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177 results on '"Vercelletto M"'

1. Protein network analysis reveals selectively vulnerable regions and biological processes in FTD

Author

Bonham, Luke W., Steele, Natasha Z.R., Karch, Celeste M., Manzoni, Claudia, Geier, Ethan G., Wen, Natalie, Ofori-Kuragu, Aaron, Momeni, Parastoo, Hardy, John, Miller, Zachary A., Hess, Christopher P., Lewis, Patrick, Miller, Bruce L., Seeley, William W., Baranzini, Sergio E., Desikan, Rahul S., Ferrari, Raffaele, Yokoyama, Jennifer S., Ferrari, R, Hernandez, D G, Nalls, M A, Rohrer, J D, Ramasamy, A, Kwok, J B J, Dobson-Stone, C, Schofield, P R, Halliday, G M, Hodges, J R, Piguet, O, Bartley, L, Thompson, E, Hernández, I, Ruiz, A, Boada, M, Borroni, B, Padovani, A, Cruchaga, C, Cairns, N J, Benussi, L, Binetti, G, Ghidoni, R, Forloni, G, Albani, D, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Waldö, M Landqvist, Nilsson, K, Nilsson, C, Mackenzie, I R A, Hsiung, G-Y R, Mann, D, Grafman, J, Morris, C M, Attems, J, Griffiths, T D, McKeith, I G, Thomas, A J, Pietrini, P, Huey, E D, Wassermann, E M, Baborie, A, Jaros, E, Tierney, M C, Pastor, P, Razquin, C, Ortega-Cubero, S, Alonso, E, Perneczky, R, Diehl-Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, St George-Hyslop, P, Rossi, G, Tagliavini, F, Giaccone, G, Albani, D., Rowe, J B, Schlachetzki, J C M, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin, V M, Grossman, M, Trojanowski, J Q, van der Zee, J, Van Broeckhoven, C, Cappa, S F, Leber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, J E, Hjermind, L E, Riemenschneider, M, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, Rossor, M N, Fox, N C, Warren, J D, Spillantini, M G, Morris, H R, Rizzu, P, Heutink, P, Snowden, J S, Rollinson, S, Richardson, A, Gerhard, A, Bruni, A C, Maletta, R, Frangipane, F, Cupidi, C, Bernardi, L, Anfossi, M, Gallo, M, Conidi, M E, Smirne, N, Rademakers, R, Baker, M, Dickson, D W, Graff-Radford, N R, Petersen, R C, Knopman, D, Josephs, K A, Boeve, B F, Parisi, J E, Seeley, W W, Miller, B L, Karydas, A M, Rosen, H, van Swieten, J C, Dopper, E G P, Seelaar, H, Pijnenburg, Y A L, Scheltens, P, Logroscino, G, Capozzo, R, Novelli, V, Puca, A A, Franceschi, M, Postiglione, A, Milan, G, Sorrentino, P, Kristiansen, M, Chiang, H-H, Graff, C, Pasquier, F, Rollin, A, Deramecourt, V, Lebouvier, T, Kapogiannis, D, Ferrucci, L, Pickering-Brown, S, Singleton, A B, Hardy, J, and Momeni, P

Published
2018
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3. Genetic architecture of sporadic frontotemporal dementia and overlap with Alzheimerʼs and Parkinsonʼs diseases

Author

Ferrari, Raffaele, Wang, Yunpeng, Vandrovcova, Jana, Guelfi, Sebastian, Witeolar, Aree, Karch, Celeste M, Schork, Andrew J, Fan, Chun C, Brewer, James B, Momeni, Parastoo, Schellenberg, Gerard D, Dillon, William P, Sugrue, Leo P, Hess, Christopher P, Yokoyama, Jennifer S, Bonham, Luke W, Rabinovici, Gil D, Miller, Bruce L, Andreassen, Ole A, Dale, Anders M, Hardy, John, Desikan, Rahul S, Hernandez, D G, Nalls, M A, Rohrer, J D, Ramasamy, A, Kwok, J B J, Dobson-Stone, C, Schofield, P R, Halliday, G M, Hodges, J R, Piguet, O, Bartley, L, Thompson, E, Haan, E, Hernández, I, Ruiz, A, Boada, M, Borroni, B, Padovani, A, Cruchaga, C, Cairns, N J, Benussi, L, Binetti, G, Ghidoni, R, Forloni, G, Albani, D, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Landqvist Waldö, M, Nilsson, K, Nilsson, C, Mackenzie, I R A, Hsiung, G-Y R, Mann, D M A, Grafman, J, Morris, C M, Attems, J, Griffiths, T D, McKeith, I G, Thomas, A J, Pietrini, P, Huey, E D, Wassermann, E M, Baborie, A, Jaros, E, Tierney, M C, Pastor, P, Razquin, C, Ortega-Cubero, S, Alonso, E, Perneczky, R, Diehl-Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, St George-Hyslop, P, Rossi, G, Tagliavini, F, Giaccone, G, Rowe, J B, Schlachetzki, J C M, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin, V M, Grossman, M, Trojanowski, J Q, van der Zee, J, Cruts, M, Van Broeckhoven, C, Cappa, S F, Leber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, J E, Hjermind, L E, Riemenschneider, M, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, Rossor, M N, Fox, N C, Warren, J D, Spillantini, M G, Morris, H R, Rizzu, P, Heutink, P, Snowden, J S, Rollinson, S, Richardson, A, Gerhard, A, Bruni, A C, Maletta, R, Frangipane, F, Cupidi, C, Bernardi, L, Anfossi, M, Gallo, M, Conidi, M E, Smirne, N, Rademakers, R, Baker, M, Dickson, D W, Graff-Radford, N R, Petersen, R C, Knopman, D, Josephs, K A, Boeve, B F, Parisi, J E, Seeley, W W, Karydas, A M, Rosen, H, van Swieten, J C, Dopper, E G P, Seelaar, H, Pijnenburg, Y A L, Scheltens, P, Logroscino, G, Capozzo, R, Novelli, V, Puca, A A, Franceschi, M, Postiglione, A, Milan, G, Sorrentino, P, Kristiansen, M, Chiang, H-H, Graff, C, Pasquier, F, Rollin, A, Deramecourt, V, Lebouvier, T, Kapogiannis, D, Ferrucci, L, Pickering-Brown, S, and Singleton, A B

Published
2017
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5. Predictors of cognitive decline and treatment response in a clinical trial on suspected prodromal Alzheimerʼs disease

Author

Teipel, Stefan J., Cavedo, Enrica, Grothe, Michel J., Lista, Simone, Galluzzi, Samantha, Colliot, Olivier, Chupin, Marie, Bakardjian, Hovagim, Dormont, Didier, Dubois, Bruno, Hampel, Harald, Godefroy, O., Deramond, H., Bouyx, Etcharry F., Papon, Pasco A., Dartigues, Jf., Allard, M., Rouaud, O., Ricolfi, F., Moreaud, O., Krainik, A., Pasquier, F., Bomboi, S., Delmaire, C., Couratier, P., Maubon, A., Vighetto, A., Croisile, B., Louis-Tisserand, G., Ceccaldi, M., Girard, N., Michel, B., Peretti, Mp., Touchon, J., Bonafe, A., Benetos, A., Barroche, G., Bracard, S., Vercelletto, M., Auffray, Calvier E., Robert, P., Chanalet, S., Dubois, B., Hampel, H., Dormont, D., Lehericy, S., Hugon, J., Pancrazi, M. P., Reizine, D., Gil, R., Vandermarcq, P., Novella, J. L., Pierot, L., Belliard, S., Carsin, M., Martinaud, O., Gerardin, E., Laurent, B., Barral, Fg., Sellal, F., Ousset, Pj., Puel, M., Ait Ameur, A., Dumas, H., Mondon, K., and Cottier, Jp.

Published
2016
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6. A C6orf10/LOC101929163 locus is associated with age of onset in C9orf72 carriers

Author

Zhang M1, 2 3, Ferrari R4, Tartaglia MC3, 5 6, Keith J7, Surace EI8, Wolf U9, Sato C3, Grinberg M3, Liang Y3, Xi Z3, Dupont K3, McGoldrick P3, Weichert A3, McKeever PM3, Schneider R3, 6 7, McCorkindale MD4, Manzoni C10, Rademakers R11, Graff-Radford NR12, Dickson DW11, Parisi JE13, Boeve BF14, Petersen RC14, Miller BL15, Seeley WW16, van Swieten JC17, van Rooij J17, Pijnenburg Y18, van der Zee J19, Van Broeckhoven C19, Le Ber I21, Van Deerlin V23, Suh E23, Rohrer JD24, Mead S25, Graff C26, Öijerstedt L26, Pickering-Brown S28, Rollinson S28, Rossi G29, Tagliavini F30, Brooks WS31, Dobson-Stone C32, Halliday GM32, Hodges JR32, Piguet O34, Binetti G36, Benussi L37, Ghidoni R37, Nacmias B38, Sorbi S38, Bruni AC40, Galimberti D41, Scarpini E41, Rainero I42, Rubino E42, Clarimon J43, Lleó A43, Ruiz A45, Hernández I45, Pastor P46, Diez-Fairen M46, Borroni B48, Pasquier F49, Deramecourt V49, Lebouvier T49, Perneczky R50, 51 52, Diehl-Schmid J50, Grafman J53, Huey ED55, Mayeux R55, Nalls MA57, Hernandez D57, Singleton A57, Momeni P58, Zeng Z59, Hardy J4, Robertson J3, Zinman L6, 7, Rogaeva E3, 6, International FTD-Genomics Consortium (IFGC), Ferrari R, Hernandez DG, Nalls MA, Rohrer JD, Ramasamy A, Kwok JBJ, Dobson-Stone C, Brooks WS, Schofield PR, Halliday GM, Hodges JR, Piguet O, Bartley L, Thompson E, Hernández I, Ruiz A, Boada M, Borroni B, Padovani A, Cruchaga C, Cairns NJ, Benussi L, Binetti G, Ghidoni R, Forloni G, Albani D, Galimberti D, Fenoglio C, Serpente M, Scarpini E, Clarimón J, Lleó A, Blesa R, Wald Ouml ML, Nilsson K, Nilsson C, Mackenzie IRA, Hsiung GR, Mann DMA, Grafman J, Morris CM, Attems J, Griffiths TD, McKeith IG, Thomas AJ, Pietrini P, Huey ED, Wassermann EM, Baborie A, Jaros E, Tierney MC, Pastor P, Razquin C, Ortega-Cubero S, Alonso E, Perneczky R, Diehl-Schmid J, Alexopoulos P, Kurz A, Rainero I, Rubino E, Pinessi L, Rogaeva E, St George-Hyslop P, Rossi G, Tagliavini F, Giaccone G, Rowe JB, Schlachetzki JCM, Uphill J, Collinge J, Mead S, Danek A, Van Deerlin VM, Grossman M, Trojanowski JQ, van der Zee J, Van Broeckhoven C, Cappa SF, Leber I, Hannequin D, Golfier V, Vercelletto M, Brice A, Nacmias B, Sorbi S, Bagnoli S, Piaceri I, Nielsen JE, Hjermind LE, Riemenschneider M, Mayhaus M, Ibach B, Gasparoni G, Pichler S, Gu W, Rossor MN, Fox NC, Warren JD, Grazia Spillantini M, Morris HR, Rizzu P, Heutink P, Snowden JS, Rollinson S, Richardson A, Gerhard A, Bruni AC, Maletta R, Frangipane F, Cupidi C, Bernardi L, Anfossi M, Gallo M, Elena Conidi M, Smirne N, Rademakers R, Baker M, Dickson DW, Graff-Radford NR, Petersen RC, Knopman D, Josephs KA, Boeve BF, Parisi JE, Seeley WW, Miller BL, Karydas AM, Rosen H, van Swieten JC, Dopper EGP, Seelaar H, Pijnenburg YAL, Scheltens P, Logroscino G, Capozzo R, Novelli V, Puca AA, Franceschi M, Postiglione A, Milan G, Sorrentino P, Kristiansen M, Chiang HH, Graff C, Pasquier F, Rollin A, Deramecourt V, Lebouvier T, Kapogiannis D, Ferrucci L, Pickering-Brown S, Singleton AB, Hardy J, Momeni P, Human genetics, Amsterdam Neuroscience - Neurodegeneration, Neurology, Divisions, Zhang, M1, 2, 3, Ferrari, R4, Tartaglia, Mc3, 5, 6, Keith, J7, Surace, Ei8, Wolf, U9, Sato, C3, Grinberg, M3, Liang, Y3, Xi, Z3, Dupont, K3, Mcgoldrick, P3, Weichert, A3, Mckeever, Pm3, Schneider, R3, 6, 7, Mccorkindale, Md4, Manzoni, C10, Rademakers, R11, Graff-Radford, Nr12, Dickson, Dw11, Parisi, Je13, Boeve, Bf14, Petersen, Rc14, Miller, Bl15, Seeley, Ww16, van Swieten, Jc17, van Rooij, J17, Pijnenburg, Y18, van der Zee, J19, Van Broeckhoven, C19, Le Ber, I21, Van Deerlin, V23, Suh, E23, Rohrer, Jd24, Mead, S25, Graff, C26, Öijerstedt, L26, Pickering-Brown, S28, Rollinson, S28, Rossi, G29, Tagliavini, F30, Brooks, Ws31, Dobson-Stone, C32, Halliday, Gm32, Hodges, Jr32, Piguet, O34, Binetti, G36, Benussi, L37, Ghidoni, R37, Nacmias, B38, Sorbi, S38, Bruni, Ac40, Galimberti, D41, Scarpini, E41, Rainero, I42, Rubino, E42, Clarimon, J43, Lleó, A43, Ruiz, A45, Hernández, I45, Pastor, P46, Diez-Fairen, M46, Borroni, B48, Pasquier, F49, Deramecourt, V49, Lebouvier, T49, Perneczky, R50, 51, 52, Diehl-Schmid, J50, Grafman, J53, Huey, Ed55, Mayeux, R55, Nalls, Ma57, Hernandez, D57, Singleton, A57, Momeni, P58, Zeng, Z59, Hardy, J4, Robertson, J3, Zinman, L6, Rogaeva, E3, International FTD-Genomics Consortium, (IFGC), Ferrari, R, Hernandez, Dg, Nalls, Ma, Rohrer, Jd, Ramasamy, A, Kwok, Jbj, Dobson-Stone, C, Brooks, W, Schofield, Pr, Halliday, Gm, Hodges, Jr, Piguet, O, Bartley, L, Thompson, E, Hernández, I, Ruiz, A, Boada, M, Borroni, B, Padovani, A, Cruchaga, C, Cairns, Nj, Benussi, L, Binetti, G, Ghidoni, R, Forloni, G, Albani, D, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Wald Ouml, Ml, Nilsson, K, Nilsson, C, Mackenzie, Ira, Hsiung, Gr, Mann, Dma, Grafman, J, Morris, Cm, Attems, J, Griffiths, Td, Mckeith, Ig, Thomas, Aj, Pietrini, P, Huey, Ed, Wassermann, Em, Baborie, A, Jaros, E, Tierney, Mc, Pastor, P, Razquin, C, Ortega-Cubero, S, Alonso, E, Perneczky, R, Diehl-Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, St George-Hyslop, P, Rossi, G, Tagliavini, F, Giaccone, G, Rowe, Jb, Schlachetzki, Jcm, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin, Vm, Grossman, M, Trojanowski, Jq, van der Zee, J, Van Broeckhoven, C, Cappa, Sf, Leber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, Je, Hjermind, Le, Riemenschneider, M, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, Rossor, Mn, Fox, Nc, Warren, Jd, Grazia Spillantini, M, Morris, Hr, Rizzu, P, Heutink, P, Snowden, J, Rollinson, S, Richardson, A, Gerhard, A, Bruni, Ac, Maletta, R, Frangipane, F, Cupidi, C, Bernardi, L, Anfossi, M, Gallo, M, Elena Conidi, M, Smirne, N, Rademakers, R, Baker, M, Dickson, Dw, Graff-Radford, Nr, Petersen, Rc, Knopman, D, Josephs, Ka, Boeve, Bf, Parisi, Je, Seeley, Ww, Miller, Bl, Karydas, Am, Rosen, H, van Swieten, Jc, Dopper, Egp, Seelaar, H, Pijnenburg, Yal, Scheltens, P, Logroscino, G, Capozzo, R, Novelli, V, Puca, Aa, Franceschi, M, Postiglione, A, Milan, G, Sorrentino, P, Kristiansen, M, Chiang, Hh, Graff, C, Pasquier, F, Rollin, A, Deramecourt, V, Lebouvier, T, Kapogiannis, D, Ferrucci, L, Pickering-Brown, S, Singleton, Ab, Hardy, J, Momeni, P, and Int FTD-Genomics Consortium IFGC

Subjects
Male, Heterozygote, amyotrophic lateral sclerosis, Genotype, genetic association, Age of onset, Polymorphism, Single Nucleotide, frontotemporal dementia, age of onset, C9orf72, Humans, amyotrophic lateral sclerosi, Aged, C9orf72 Protein, Original Articles, DNA Methylation, Middle Aged, Amyotrophic lateral sclerosis, Gene Expression Regulation, Genetic association, CpG Islands, Female, Human medicine, Neurology (clinical), Frontotemporal dementia
Abstract

Discovery of disease age-of-onset modifiers is important for clinical trials and drug design. Zhang et al. perform a genome-wide analysis of epigenetic functional polymorphisms and identify an association between the C6orf10/LOC101929163 locus and age of FTD/ALS onset. The risk allele may be associated with a pro-inflammatory state in the brain., The G4C2-repeat expansion in C9orf72 is the most common known cause of amyotrophic lateral sclerosis and frontotemporal dementia. The high phenotypic heterogeneity of C9orf72 patients includes a wide range in age of onset, modifiers of which are largely unknown. Age of onset could be influenced by environmental and genetic factors both of which may trigger DNA methylation changes at CpG sites. We tested the hypothesis that age of onset in C9orf72 patients is associated with some common single nucleotide polymorphisms causing a gain or loss of CpG sites and thus resulting in DNA methylation alterations. Combined analyses of epigenetic and genetic data have the advantage of detecting functional variants with reduced likelihood of false negative results due to excessive correction for multiple testing in genome-wide association studies. First, we estimated the association between age of onset in C9orf72 patients (n = 46) and the DNA methylation levels at all 7603 CpG sites available on the 450 k BeadChip that are mapped to common single nucleotide polymorphisms. This was followed by a genetic association study of the discovery (n = 144) and replication (n = 187) C9orf72 cohorts. We found that age of onset was reproducibly associated with polymorphisms within a 124.7 kb linkage disequilibrium block tagged by top-significant variation, rs9357140, and containing two overlapping genes (LOC101929163 and C6orf10). A meta-analysis of all 331 C9orf72 carriers revealed that every A-allele of rs9357140 reduced hazard by 30% (P = 0.0002); and the median age of onset in AA-carriers was 6 years later than GG-carriers. In addition, we investigated a cohort of C9orf72 negative patients (n = 2634) affected by frontotemporal dementia and/or amyotrophic lateral sclerosis; and also found that the AA-genotype of rs9357140 was associated with a later age of onset (adjusted P = 0.007 for recessive model). Phenotype analyses detected significant association only in the largest subgroup of patients with frontotemporal dementia (n = 2142, adjusted P = 0.01 for recessive model). Gene expression studies of frontal cortex tissues from 25 autopsy cases affected by amyotrophic lateral sclerosis revealed that the G-allele of rs9357140 is associated with increased brain expression of LOC101929163 (a non-coding RNA) and HLA-DRB1 (involved in initiating immune responses), while the A-allele is associated with their reduced expression. Our findings suggest that carriers of the rs9357140 GG-genotype (linked to an earlier age of onset) might be more prone to be in a pro-inflammatory state (e.g. by microglia) than AA-carriers. Further, investigating the functional links within the C6orf10/LOC101929163/HLA-DRB1 pathway will be critical to better define age-dependent pathogenesis of frontotemporal dementia and amyotrophic lateral sclerosis.

Published
2018

7. Démence sémantique : réflexions d’un groupe de travail pour des critères de diagnostic en français et la constitution d’une cohorte de patients

Author

Moreaud, O., Belliard, S., Snowden, J., Auriacombe, S., Basaglia-Pappas, S., Bernard, F., Bon, L., Boutantin, J., Boutoleau-Bretonnière, C., Charnallet, A., Coutant, E., David, D., Deramecourt, V., Gaestel, Y., Garnier, S., Guichart, E., Hahn-Barma, V., Lebail, B., Lebrun-Givois, C., Lamy, E., Le Carret, N., Lemesle, B., Memin, A., Parienté, J., Pasquier, F., Renou, P., Rouaud, O., Sarazin, M., Thomas-Antérion, C., Vercelletto, M., and Virat-Brassaud, M.-E.

Published
2008
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8. Correction to:A nonsynonymous mutation in PLCG2 reduces the risk of Alzheimer’s disease, dementia with Lewy bodies and frontotemporal dementia, and increases the likelihood of longevity (Acta Neuropathologica, (2019), 138, 2, (237-250), 10.1007/s00401-019-02026-8)

Author

van der Lee, Sven J., Conway, Olivia J., Jansen, Iris, Carrasquillo, Minerva M., Kleineidam, Luca, van den Akker, Erik, Hernández, Isabel, van Eijk, Kristel R., Stringa, Najada, Chen, Jason A., Zettergren, Anna, Andlauer, Till F.M., Diez-Fairen, Monica, Simon-Sanchez, Javier, Lleó, Alberto, Zetterberg, Henrik, Nygaard, Marianne, Blauwendraat, Cornelis, Savage, Jeanne E., Mengel-From, Jonas, Moreno-Grau, Sonia, Wagner, Michael, Fortea, Juan, Keogh, Michael J., Blennow, Kaj, Skoog, Ingmar, Friese, Manuel A., Pletnikova, Olga, Zulaica, Miren, Lage, Carmen, de Rojas, Itziar, Riedel-Heller, Steffi, Illán-Gala, Ignacio, Wei, Wei, Jeune, Bernard, Orellana, Adelina, Then Bergh, Florian, Wang, Xue, Hulsman, Marc, Beker, Nina, Tesi, Niccolo, Morris, Christopher M., Indakoetxea, Begoña, Collij, Lyduine E., Scherer, Martin, Morenas-Rodríguez, Estrella, Ironside, James W., van Berckel, Bart N.M., Alcolea, Daniel, Wiendl, Heinz, Strickland, Samantha L., Pastor, Pau, Rodríguez Rodríguez, Eloy, Mead, S., Synofzik, M., van Swieten, J. C., Leber, I., Ferrari, R., Hernandez, D. G., Nalls, M. A., Rohrer, J. D., Ramasamy, A., Kwok, J. B.J., Dobson-Stone, C., Schofield, P. R., Halliday, G. M., Hodges, J. R., Piguet, O., Bartley, L., Thompson, E., Borroni, B., Padovani, A., Cruchaga, C., Cairns, N. J., Benussi, L., Binetti, G., Ghidoni, R., Forloni, G., Albani, D., Galimberti, D., Fenoglio, C., Serpente, M., Scarpini, E., Blesa, R., Landqvist Waldö, M., Nilsson, K., Nilsson, C., Mackenzie, I. R.A., Hsiung, G. Y.R., Mann, D. M.A., Grafman, J., Morris, C. M., Attems, J., Griffiths, T. D., McKeith, I. G., Thomas, A. J., Pietrini, P., Huey, E. D., Wassermann, E. M., Baborie, A., Jaros, E., Tierney, M. C., Razquin, C., Ortega-Cubero, S., Alonso, E., Perneczky, R., Diehl-Schmid, J., Alexopoulos, P., Kurz, A., Rainero, I., Rubino, E., Pinessi, L., Rogaeva, E., St George-Hyslop, P., Rossi, G., Tagliavini, F., Giaccone, G., Rowe, J. B., Schlachetzki, J. C.M., Uphill, J., Collinge, J., Danek, A., Van Deerlin, V. M., Grossman, M., Trojanowski, J. Q., van der Zee, J., Van Broeckhoven, C., Cappa, S. F., Hannequin, D., Golfier, V., Vercelletto, M., Brice, A., Nacmias, B., Sorbi, S., Bagnoli, S., Piaceri, I., Nielsen, J. E., Hjermind, L. E., Riemenschneider, M., Mayhaus, M., Ibach, B., Gasparoni, G., Pichler, S., Gu, W., Rossor, M. N., Fox, N. C., Warren, J. D., Spillantini, M. G., Morris, H. R., Rizzu, P., Snowden, J. S., Rollinson, S., Richardson, A., Gerhard, A., Bruni, A. C., Maletta, R., Frangipane, F., Cupidi, C., Bernardi, L., Anfossi, M., Gallo, M., Conidi, M. E., Smirne, N., Baker, M., Josephs, K. A., Parisi, J. E., Seeley, W. W., Miller, B. L., Karydas, A. M., Rosen, H., Dopper, E. G.P., Seelaar, H., Logroscino, G., Capozzo, R., Novelli, V., Puca, A. A., Franceschi, M., Postiglione, A., Milan, G., Sorrentino, P., Kristiansen, M., Chiang, H. H., Graff, C., Pasquier, F., Rollin, A., Deramecourt, V., Lebouvier, T., Kapogiannis, D., Ferrucci, L., Pickering-Brown, S., Singleton, A. B., Hardy, J., Momeni, P., Boeve, Bradley F., Petersen, Ronald C., Ferman, Tanis J., van Gerpen, Jay A., Reinders, Marcel J.T., Uitti, Ryan J., Tárraga, Lluís, Maier, Wolfgang, Dols-Icardo, Oriol, Kawalia, Amit, Dalmasso, Maria Carolina, Boada, Mercè, Zettl, Uwe K., van Schoor, Natasja M., Beekman, Marian, Allen, Mariet, Masliah, Eliezer, de Munain, Adolfo López, Pantelyat, Alexander, Wszolek, Zbigniew K., Ross, Owen A., Dickson, Dennis W., Graff-Radford, Neill R., Knopman, David, Rademakers, Rosa, Lemstra, Afina W., Pijnenburg, Yolande A.L., Scheltens, Philip, Gasser, Thomas, Chinnery, Patrick F., Hemmer, Bernhard, Huisman, Martijn A., Troncoso, Juan, Moreno, Fermin, Nohr, Ellen A., Sørensen, Thorkild I.A., Heutink, Peter, Sánchez-Juan, Pascual, Posthuma, Danielle, Coppola, G., Varpetian, A., Foroud, T. M., Levey, A. I., Kukull, W. A., Mendez, M. F., Ringman, J., Chui, H., Cotman, C., DeCarli, C., Geschwind, D. H., Clarimón, Jordi, Christensen, Kaare, Ertekin-Taner, Nilüfer, Scholz, Sonja W., Ramirez, Alfredo, Ruiz, Agustín, Slagboom, Eline, van der Flier, Wiesje M., and Holstege, Henne

Abstract

The IPDGC (The International Parkinson Disease Genomics Consortium) and EADB (Alzheimer Disease European DNA biobank) are listed correctly as an author to the article, however, they were incorrectly listed more than once.

Published
2020

9. Correction to: A nonsynonymous mutation in PLCG2 reduces the risk of Alzheimer’s disease, dementia with Lewy bodies and frontotemporal dementia, and increases the likelihood of longevity (Acta Neuropathologica, (2019), 138, 2, (237-250), 10.1007/s00401-019-02026-8)

Author

van der Lee, S. J., Conway, O. J., Jansen, I., Carrasquillo, M. M., Kleineidam, L., van den Akker, E., Hernandez, I., van Eijk, K. R., Stringa, N., Chen, J. A., Zettergren, A., Andlauer, T. F. M., Diez-Fairen, M., Simon-Sanchez, J., Lleo, A., Zetterberg, H., Nygaard, M., Blauwendraat, C., Savage, J. E., Mengel-From, J., Moreno-Grau, S., Wagner, M., Fortea, J., Keogh, M. J., Blennow, K., Skoog, I., Friese, M. A., Pletnikova, O., Zulaica, M., Lage, C., de Rojas, I., Riedel-Heller, S., Illan-Gala, I., Wei, W., Jeune, B., Orellana, A., Then Bergh, F., Wang, X., Hulsman, M., Beker, N., Tesi, N., Morris, C. M., Indakoetxea, B., Collij, L. E., Scherer, M., Morenas-Rodriguez, E., Ironside, J. W., van Berckel, B. N. M., Alcolea, D., Wiendl, H., Strickland, S. L., Pastor, P., Rodriguez Rodriguez, E., Mead, S., Synofzik, M., van Swieten, J. C., Leber, I., Ferrari, R., Hernandez, D. G., Nalls, M. A., Rohrer, J. D., Ramasamy, A., Kwok, J. B. J., Dobson-Stone, C., Schofield, P. R., Halliday, G. M., Hodges, J. R., Piguet, O., Bartley, L., Thompson, E., Borroni, B., Padovani, A., Cruchaga, C., Cairns, N. J., Benussi, L., Binetti, G., Ghidoni, R., Forloni, G., Albani, D., Galimberti, D., Fenoglio, C., Serpente, M., Scarpini, E., Blesa, R., Landqvist Waldo, M., Nilsson, K., Nilsson, C., Mackenzie, I. R. A., Hsiung, G. -Y. R., Mann, D. M. A., Grafman, J., Attems, J., Griffiths, T. D., Mckeith, I. G., Thomas, A. J., Pietrini, P., Huey, E. D., Wassermann, E. M., Baborie, A., Jaros, E., Tierney, M. C., Razquin, C., Ortega-Cubero, S., Alonso, E., Perneczky, R., Diehl-Schmid, J., Alexopoulos, P., Kurz, A., Rainero, I., Rubino, E., Pinessi, L., Rogaeva, E., St George-Hyslop, P., Rossi, G., Tagliavini, F., Giaccone, G., Rowe, J. B., Schlachetzki, J. C. M., Uphill, J., Collinge, J., Danek, A., Van Deerlin, V. M., Grossman, M., Trojanowski, J. Q., van der Zee, J., Van Broeckhoven, C., Cappa, S. F., Hannequin, D., Golfier, V., Vercelletto, M., Brice, A., Nacmias, B., Sorbi, S., Bagnoli, S., Piaceri, I., Nielsen, J. E., Hjermind, L. E., Riemenschneider, M., Mayhaus, M., Ibach, B., Gasparoni, G., Pichler, S., Gu, W., Rossor, M. N., Fox, N. C., Warren, J. D., Spillantini, M. G., Morris, H. R., Rizzu, P., Snowden, J. S., Rollinson, S., Richardson, A., Gerhard, A., Bruni, A. C., Maletta, R., Frangipane, F., Cupidi, C., Bernardi, L., Anfossi, M., Gallo, M., Conidi, M. E., Smirne, N., Baker, M., Josephs, K. A., Parisi, J. E., Seeley, W. W., Miller, B. L., Karydas, A. M., Rosen, H., Dopper, E. G. P., Seelaar, H., Logroscino, G., Capozzo, R., Novelli, V., Puca, A. A., Franceschi, M., Postiglione, A., Milan, G., Sorrentino, P., Kristiansen, M., Chiang, H. -H., Graff, C., Pasquier, F., Rollin, A., Deramecourt, V., Lebouvier, T., Kapogiannis, D., Ferrucci, L., Pickering-Brown, S., Singleton, A. B., Hardy, J., Momeni, P., Boeve, B. F., Petersen, R. C., Ferman, T. J., van Gerpen, J. A., Reinders, M. J. T., Uitti, R. J., Tarraga, L., Maier, W., Dols-Icardo, O., Kawalia, A., Dalmasso, M. C., Boada, M., Zettl, U. K., van Schoor, N. M., Beekman, M., Allen, M., Masliah, E., de Munain, A. L., Pantelyat, A., Wszolek, Z. K., Ross, O. A., Dickson, D. W., Graff-Radford, N. R., Knopman, D., Rademakers, R., Lemstra, A. W., Pijnenburg, Y. A. L., Scheltens, P., Gasser, T., Chinnery, P. F., Hemmer, B., Huisman, M. A., Troncoso, J., Moreno, F., Nohr, E. A., Sorensen, T. I. A., Heutink, P., Sanchez-Juan, P., Posthuma, D., Coppola, G., Varpetian, A., Foroud, T. M., Levey, A. I., Kukull, W. A., Mendez, M. F., Ringman, J., Chui, H., Cotman, C., Decarli, C., Geschwind, D. H., Clarimon, J., Christensen, K., Ertekin-Taner, N., Scholz, S. W., Ramirez, A., Ruiz, A., Slagboom, E., van der Flier, W. M., Holstege, H., Neurology, Epidemiology and Data Science, Human genetics, APH - Societal Participation & Health, APH - Aging & Later Life, Amsterdam Neuroscience - Complex Trait Genetics, APH - Personalized Medicine, and APH - Methodology

Subjects
education
Abstract

The IPDGC (The International Parkinson Disease Genomics Consortium) and EADB (Alzheimer Disease European DNA biobank) are listed correctly as an author to the article, however, they were incorrectly listed more than once.

Published
2020

10. Mendelian randomization implies no direct causal association between leukocyte telomere length and amyotrophic lateral sclerosis

Author

Gao, Y. (Yixin), Wang, T. (Ting), Yu, X. (Xinghao), Ferrari, R. (Raffaele), Hernandez, D.G. (Dena), Nalls, M.A. (Michael), Rohrer, J.D. (Jonathan), Ramasamy, A. (Adaikalavan), Kwok, J.B.J. (John), Dobson-Stone, C. (Carol), Brooks, W.S. (William S.), Schofield, P.R. (Peter R.), Halliday, G.M. (Glenda Margaret), Hodges, J.R. (John R.), Piguet, O. (Olivier), Bartley, L. (Lauren), Thompson, E. (Elizabeth), Haan, E. (Eric), Hernández, I. (Isabel), Ruiz, A. (A.), Boada, M. (Mercè), Borroni, B. (Barbara), Padovani, A. (Alessandro), Crane, L.M.A., Cairns, N.J. (Nigel), Benussi, L. (Luisa), Binetti, G. (Giuliano), Ghidoni, R. (Roberta), Forloni, G. (Gianluigi), Albani, D. (Diego), Galimberti, D. (Daniela), Fenoglio, C. (Chiara), Serpente, M. (Maria), Scarpini, E. (Elio), Clarimón, J. (Jordi), Lleo, A. (Alberto), Blesa, R. (Rafael), Waldö, M.L. (Maria Landqvist), Nilsson, K. (Karin), Nilsson, C. (Christer), Mackenzie, I.R.A. (Ian), Hsiung, G.-Y.R. (Ging-Yuek R.), Mann, D.M.A. (David M. A.), Grafman, J. (Jordan), Morris, C.M. (Chris), Attems, J. (Johannes), Griffiths, T.D. (Timothy), McKeith, I.G. (Ian), Thomas, A.J. (Alan J.), Pietrini, P. (P.), Huey, E.D. (Edward), Wassermann, E.M. (Eric), Baborie, A. (Atik), Jaros, J.A.J. (Julian), Tierney, M.C. (Michael C.), Pastor, P. (Pau), Razquin, C. (Cristina), Ortega-Cubero, S. (Sara), Alonso, E. (Elena), Perneczky, R. (Robert), Diehl-Schmid, J. (Janine), Alexopoulos, E.C. (Evangelos), Kurz, A., Rainero, I. (Innocenzo), Rubino, M. (Maurizio), Pinessi, L. (Lorenzo), Rogaeva, E. (Ekaterina), George-Hyslop, P.S. (Peter St), Rossi, G. (Giacomina), Tagliavini, F. (Fabrizio), Giaccone, G. (Giuseppe), Rowe, J.B. (James), Schlachetzki, J.C.M. (Johannes C.), Uphill, J. (James), Collinge, J. (John), Mead, S. (Simon), Danek, A. (Adrian), Deerlin, V.M. (Vivianna), Grossman, M. (Murray), Trojanowski, J.Q. (John Q.), Zee, J. (Jill) van der, Cruts, M. (Marc), Broeckhoven, C. (Christine) van, Cappa, S.F. (Stefano), Leber, I. (Isabelle), Hannequin, D. (Didier), Golfier, V. (Véronique), Vercelletto, M. (Martine), Brice, A. (Alexis), Nacmias, B. (Benedetta), Sorbi, S. (Sandro), Bagnoli, S. (Silvia), Piaceri, I. (Irene), Nielsen, J.E. (Jørgen E.), Hjermind, L.E. (Lena), Riemenschneider, M. (Matthias), Mayhaus, M. (Manuel), Ibach, B. (Bernd), Gasparoni, G. (Gilles), Pichler, I. (Irene), Gu, W. (Wei), Rossor, M. (Martin), Fox, N.C. (Nick), Warren, J.D. (Jason), Spillantini, M.G., Morris, H.R. (Huw R.), Rizzu, P. (Patrizia), Heutink, P. (Peter), Snowden, J. (Julie), Rollinson, S. (Sara), Richardson, A. (Anna), Gerhard, A. (Alex), Bruni, A.C. (Amalia), Maletta, R. (Raffaele), Frangipane, F. (Francesca), Cupidi, C. (Chiara), Bernardi, L. (Livia), Anfossi, M. (Maria), Gallo, V. (Valentina), Conidi, A. (Andrea), Smirne, N. (Nicoletta), Rademakers, S. (Suzanne), Baker, M.C. (Matthew), Dickson, D. (Dennis), Graff-Radford, N.R. (Neill), Petersen, R.C. (Ronald C.), Knopman, D.S. (David), Josephs, K.A. (Keith), Boeve, B.F. (Bradley F.), Parisi, J.E. (Joseph), Seeley, W.W. (William W.), Miller, B.L. (Bruce L.), Karydas, A.M. (Anna M.), Rosen, H. (Howard), Swieten, J.C. (John) van, Dopper, E.G.P. (Elise), Seelaar, H. (Harro), Pijnenburg, Y.A.L. (Yolande), Scheltens, P. (Philip), Logroscino, G. (Giancarlo), Capozzo, R. (Rosa), Novelli, V. (Valeria), Puca, A.A. (Annibale), Franceschi, M. (Massimo), Postiglione, A. (Alfredo), Milan, D.J. (David), Sorrentino, D. (Dario), Kristiansen, M. (Mark), Chiang, Y.T., Graff, C. (Caroline), Pasquier, F. (Florence), Rollin, A. (Adeline), Deramecourt, V. (Vincent), Lebouvier, T. (Thibaud), Kapogiannis, D. (Dimitrios), Ferrucci, L. (Luigi), Pickering-Brown, S. (Stuart), Singleton, A. (Andrew), Hardy, J. (John), Momeni, P. (Parastoo), Zhao, H. (Huashuo), Zeng, P. (Ping), Gao, Y. (Yixin), Wang, T. (Ting), Yu, X. (Xinghao), Ferrari, R. (Raffaele), Hernandez, D.G. (Dena), Nalls, M.A. (Michael), Rohrer, J.D. (Jonathan), Ramasamy, A. (Adaikalavan), Kwok, J.B.J. (John), Dobson-Stone, C. (Carol), Brooks, W.S. (William S.), Schofield, P.R. (Peter R.), Halliday, G.M. (Glenda Margaret), Hodges, J.R. (John R.), Piguet, O. (Olivier), Bartley, L. (Lauren), Thompson, E. (Elizabeth), Haan, E. (Eric), Hernández, I. (Isabel), Ruiz, A. (A.), Boada, M. (Mercè), Borroni, B. (Barbara), Padovani, A. (Alessandro), Crane, L.M.A., Cairns, N.J. (Nigel), Benussi, L. (Luisa), Binetti, G. (Giuliano), Ghidoni, R. (Roberta), Forloni, G. (Gianluigi), Albani, D. (Diego), Galimberti, D. (Daniela), Fenoglio, C. (Chiara), Serpente, M. (Maria), Scarpini, E. (Elio), Clarimón, J. (Jordi), Lleo, A. (Alberto), Blesa, R. (Rafael), Waldö, M.L. (Maria Landqvist), Nilsson, K. (Karin), Nilsson, C. (Christer), Mackenzie, I.R.A. (Ian), Hsiung, G.-Y.R. (Ging-Yuek R.), Mann, D.M.A. (David M. A.), Grafman, J. (Jordan), Morris, C.M. (Chris), Attems, J. (Johannes), Griffiths, T.D. (Timothy), McKeith, I.G. (Ian), Thomas, A.J. (Alan J.), Pietrini, P. (P.), Huey, E.D. (Edward), Wassermann, E.M. (Eric), Baborie, A. (Atik), Jaros, J.A.J. (Julian), Tierney, M.C. (Michael C.), Pastor, P. (Pau), Razquin, C. (Cristina), Ortega-Cubero, S. (Sara), Alonso, E. (Elena), Perneczky, R. (Robert), Diehl-Schmid, J. (Janine), Alexopoulos, E.C. (Evangelos), Kurz, A., Rainero, I. (Innocenzo), Rubino, M. (Maurizio), Pinessi, L. (Lorenzo), Rogaeva, E. (Ekaterina), George-Hyslop, P.S. (Peter St), Rossi, G. (Giacomina), Tagliavini, F. (Fabrizio), Giaccone, G. (Giuseppe), Rowe, J.B. (James), Schlachetzki, J.C.M. (Johannes C.), Uphill, J. (James), Collinge, J. (John), Mead, S. (Simon), Danek, A. (Adrian), Deerlin, V.M. (Vivianna), Grossman, M. (Murray), Trojanowski, J.Q. (John Q.), Zee, J. (Jill) van der, Cruts, M. (Marc), Broeckhoven, C. (Christine) van, Cappa, S.F. (Stefano), Leber, I. (Isabelle), Hannequin, D. (Didier), Golfier, V. (Véronique), Vercelletto, M. (Martine), Brice, A. (Alexis), Nacmias, B. (Benedetta), Sorbi, S. (Sandro), Bagnoli, S. (Silvia), Piaceri, I. (Irene), Nielsen, J.E. (Jørgen E.), Hjermind, L.E. (Lena), Riemenschneider, M. (Matthias), Mayhaus, M. (Manuel), Ibach, B. (Bernd), Gasparoni, G. (Gilles), Pichler, I. (Irene), Gu, W. (Wei), Rossor, M. (Martin), Fox, N.C. (Nick), Warren, J.D. (Jason), Spillantini, M.G., Morris, H.R. (Huw R.), Rizzu, P. (Patrizia), Heutink, P. (Peter), Snowden, J. (Julie), Rollinson, S. (Sara), Richardson, A. (Anna), Gerhard, A. (Alex), Bruni, A.C. (Amalia), Maletta, R. (Raffaele), Frangipane, F. (Francesca), Cupidi, C. (Chiara), Bernardi, L. (Livia), Anfossi, M. (Maria), Gallo, V. (Valentina), Conidi, A. (Andrea), Smirne, N. (Nicoletta), Rademakers, S. (Suzanne), Baker, M.C. (Matthew), Dickson, D. (Dennis), Graff-Radford, N.R. (Neill), Petersen, R.C. (Ronald C.), Knopman, D.S. (David), Josephs, K.A. (Keith), Boeve, B.F. (Bradley F.), Parisi, J.E. (Joseph), Seeley, W.W. (William W.), Miller, B.L. (Bruce L.), Karydas, A.M. (Anna M.), Rosen, H. (Howard), Swieten, J.C. (John) van, Dopper, E.G.P. (Elise), Seelaar, H. (Harro), Pijnenburg, Y.A.L. (Yolande), Scheltens, P. (Philip), Logroscino, G. (Giancarlo), Capozzo, R. (Rosa), Novelli, V. (Valeria), Puca, A.A. (Annibale), Franceschi, M. (Massimo), Postiglione, A. (Alfredo), Milan, D.J. (David), Sorrentino, D. (Dario), Kristiansen, M. (Mark), Chiang, Y.T., Graff, C. (Caroline), Pasquier, F. (Florence), Rollin, A. (Adeline), Deramecourt, V. (Vincent), Lebouvier, T. (Thibaud), Kapogiannis, D. (Dimitrios), Ferrucci, L. (Luigi), Pickering-Brown, S. (Stuart), Singleton, A. (Andrew), Hardy, J. (John), Momeni, P. (Parastoo), Zhao, H. (Huashuo), and Zeng, P. (Ping)

Abstract

We employed Mendelian randomization (MR) to evaluate the causal relationship between leukocyte telomere length (LTL) and amyotrophic lateral sclerosis (ALS) with summary statistics from genome-wide association studies (n = ~ 38,000 for LTL and ~ 81,000 for ALS in the European population; n = ~ 23,000 for LTL and ~ 4,100 for ALS in the Asian population). We further evaluated mediation roles of lipids in the pathway from LTL to ALS. The odds ratio per standard deviation decrease of LTL on ALS was 1.10 (95% CI 0.93–1.31, p = 0.274) in the European population and 0.75 (95% CI 0.53–1.07, p = 0.116) in the Asian population. This null association was also detected between LTL and frontotemporal dementia in the European population. However, we found that an indirect effect of LTL on ALS might be mediated by low density lipoprotein (LDL) or total cholesterol (TC) in the European population.

Published
2020
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14. Correction to: A nonsynonymous mutation in PLCG2 reduces the risk of Alzheimer’s disease, dementia with Lewy bodies and frontotemporal dementia, and increases the likelihood of longevity

Author

van der Lee, Sven J, Conway, Olivia J, Zettergren, Anna, Christensen, Kaare, Ertekin-Taner, Nilüfer, Scholz, Sonja W, Ramirez, Alfredo, Ruiz, Agustín, Slagboom, Eline, van der Flier, Wiesje M, Holstege, Henne, Mead, S., Synofzik, M., Andlauer, Till F M, van Swieten, J. C., Leber, I., Ferrari, R., Hernandez, D. G., Nalls, M. A., Rohrer, J. D., Ramasamy, A., Kwok, J. B. J., Dobson-Stone, C., Schofield, P. R., Diez-Fairen, Monica, Halliday, G. M., Hodges, J. R., Piguet, O., Bartley, L., Thompson, E., Borroni, B., Padovani, A., Cruchaga, C., Cairns, N. J., Benussi, L., Simon-Sanchez, Javier, Binetti, G., Ghidoni, R., Forloni, G., Albani, D., Galimberti, D., Fenoglio, C., Serpente, M., Scarpini, E., Blesa, R., Landqvist Waldö, M., Lleó, Alberto, Nilsson, K., Nilsson, C., Mackenzie, I. R. A., Hsiung, G-Y R, Mann, D. M. A., Grafman, J., Morris, C. M., Attems, J., Griffiths, T. D., McKeith, I. G., Zetterberg, Henrik, Thomas, A. J., Pietrini, P., Huey, E. D., Wassermann, E. M., Baborie, A., Jaros, E., Tierney, M. C., Razquin, C., Ortega-Cubero, S., Alonso, E., Nygaard, Marianne, Perneczky, R., Diehl-Schmid, J., Alexopoulos, P., Kurz, A., Rainero, I., Rubino, E., Pinessi, L., Rogaeva, E., St George-Hyslop, P., Rossi, G., Blauwendraat, Cornelis, Tagliavini, F., Giaccone, G., Rowe, J. B., Schlachetzki, J. C. M., Uphill, J., Collinge, J., Danek, A., Van Deerlin, V. M., Grossman, M., Trojanowski, J. Q., Savage, Jeanne E, van der Zee, J., Van Broeckhoven, C., Cappa, S. F., Hannequin, D., Golfier, V., Vercelletto, M., Brice, A., Nacmias, B., Sorbi, S., Bagnoli, S., Mengel-From, Jonas, Piaceri, I., Nielsen, J. E., Hjermind, L. E., Riemenschneider, M., Mayhaus, M., Ibach, B., Gasparoni, G., Pichler, S., Gu, W., Rossor, M. N., Jansen, Iris, Moreno-Grau, Sonia, Fox, N. C., Warren, J. D., Spillantini, M. G., Morris, H. R., Rizzu, P., Snowden, J. S., Rollinson, S., Richardson, A., Gerhard, A., Bruni, A. C., Wagner, Michael, Maletta, R., Frangipane, F., Cupidi, C., Bernardi, L., Anfossi, M., Gallo, M., Conidi, M. E., Smirne, N., Baker, M., Josephs, K. A., Fortea, Juan, Parisi, J. E., Seeley, W. W., Miller, B. L., Karydas, A. M., Rosen, H., Dopper, E. G. P., Seelaar, H., Logroscino, G., Capozzo, R., Novelli, V., Keogh, Michael J, Puca, A. A., Franceschi, M., Postiglione, A., Milan, G., Sorrentino, P., Kristiansen, M., Chiang, H-H, Graff, C., Pasquier, F., Rollin, A., Blennow, Kaj, Deramecourt, V., Lebouvier, T., Kapogiannis, D., Ferrucci, L., Pickering-Brown, S., Singleton, A. B., Hardy, J., Momeni, P., Coppola, G., Skoog, Ingmar, Varpetian, A., Foroud, T. M., Levey, A. I., Kukull, W. A., Mendez, M. F., Ringman, J., Chui, H., Cotman, C., DeCarli, C., Friese, Manuel A, Geschwind, D. H., Pletnikova, Olga, Zulaica, Miren, Lage, Carmen, Carrasquillo, Minerva M, de Rojas, Itziar, Riedel-Heller, Steffi, Illán-Gala, Ignacio, Wei, Wei, Jeune, Bernard, Orellana, Adelina, Then Bergh, Florian, Wang, Xue, Hulsman, Marc, Beker, Nina, Kleineidam, Luca, Tesi, Niccolo, Morris, Christopher M, Indakoetxea, Begoña, Collij, Lyduine E, Scherer, Martin, Morenas-Rodríguez, Estrella, Ironside, James W, van Berckel, Bart N M, Alcolea, Daniel, Wiendl, Heinz, van den Akker, Erik, Strickland, Samantha L, Pastor, Pau, Rodríguez Rodríguez, Eloy, DESGESCO, EADB, IFGC, IPDGC, RiMod-FTD, Bank, Netherlands Brain, Boeve, Bradley F, Hernández, Isabel, Petersen, Ronald C, Ferman, Tanis J, van Gerpen, Jay A, Reinders, Marcel J T, Uitti, Ryan J, Tárraga, Lluís, Maier, Wolfgang, Dols-Icardo, Oriol, Kawalia, Amit, Dalmasso, Maria Carolina, van Eijk, Kristel R, Boada, Mercè, Zettl, Uwe K, van Schoor, Natasja M, Beekman, Marian, Allen, Mariet, Masliah, Eliezer, de Munain, Adolfo López, Pantelyat, Alexander, Wszolek, Zbigniew K, Ross, Owen A, Stringa, Najada, Dickson, Dennis W, Graff-Radford, Neill R, Knopman, David, Rademakers, Rosa, Lemstra, Afina W, Pijnenburg, Yolande A L, Scheltens, Philip, Gasser, Thomas, Chinnery, Patrick F, Hemmer, Bernhard, Chen, Jason A, Huisman, Martijn A, Troncoso, Juan, Moreno, Fermin, Nohr, Ellen A, Sørensen, Thorkild I A, Heutink, Peter, Sánchez-Juan, Pascual, Posthuma, Danielle, GIFT, and Clarimón, Jordi

Subjects
0301 basic medicine, Dementia with Lewy bodies, Disease, Bioinformatics, Neurodegenerative disease, 0302 clinical medicine, Missense mutation, media_common, 2. Zero hunger, Longevity, Brain, Parkinson Disease, Phospholipase C Gamma 2, Biobank, 3. Good health, ddc, Frontotemporal Dementia, Microglia, Alzheimer's disease, Alzheimer’s disease, Amyotrophic lateral sclerosis, Frontotemporal dementia, Multiple sclerosis, PLCG2, Parkinson’s disease, Progressive supranuclear palsy, Lewy Body Disease, Risk, Multiple Sclerosis, media_common.quotation_subject, education, Neuroimaging, Genomics, Pathology and Forensic Medicine, 03 medical and health sciences, Cellular and Molecular Neuroscience, SDG 3 - Good Health and Well-being, Alzheimer Disease, medicine, Humans, Genetic Predisposition to Disease, ddc:610, Alleles, Phospholipase C gamma, business.industry, Amyotrophic Lateral Sclerosis, Correction, medicine.disease, 030104 developmental biology, Mutation, Dementia, Neurology (clinical), business, 030217 neurology & neurosurgery, Genome-Wide Association Study
Abstract

The genetic variant rs72824905-G (minor allele) in the PLCG2 gene was previously associated with a reduced Alzheimer's disease risk (AD). The role of PLCG2 in immune system signaling suggests it may also protect against other neurodegenerative diseases and possibly associates with longevity. We studied the effect of the rs72824905-G on seven neurodegenerative diseases and longevity, using 53,627 patients, 3,516 long-lived individuals and 149,290 study-matched controls. We replicated the association of rs72824905-G with reduced AD risk and we found an association with reduced risk of dementia with Lewy bodies (DLB) and frontotemporal dementia (FTD). We did not find evidence for an effect on Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS) and multiple sclerosis (MS) risks, despite adequate sample sizes. Conversely, the rs72824905-G allele was associated with increased likelihood of longevity. By-proxy analyses in the UK Biobank supported the associations with both dementia and longevity. Concluding, rs72824905-G has a protective effect against multiple neurodegenerative diseases indicating shared aspects of disease etiology. Our findings merit studying the PLCγ2 pathway as drug-target. The genetic variant rs72824905-G (minor allele) in the PLCG2 gene was previously associated with a reduced Alzheimer's disease risk (AD). The role of PLCG2 in immune system signaling suggests it may also protect against other neurodegenerative diseases and possibly associates with longevity. We studied the effect of the rs72824905-G on seven neurodegenerative diseases and longevity, using 53,627 patients, 3,516 long-lived individuals and 149,290 study-matched controls. We replicated the association of rs72824905-G with reduced AD risk and we found an association with reduced risk of dementia with Lewy bodies (DLB) and frontotemporal dementia (FTD). We did not find evidence for an effect on Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS) and multiple sclerosis (MS) risks, despite adequate sample sizes. Conversely, the rs72824905-G allele was associated with increased likelihood of longevity. By-proxy analyses in the UK Biobank supported the associations with both dementia and longevity. Concluding, rs72824905-G has a protective effect against multiple neurodegenerative diseases indicating shared aspects of disease etiology. Our findings merit studying the PLCγ2 pathway as drug-target.

Published
2019

15. Genetic variation across RNA metabolism and cell death gene networks is implicated in the semantic variant of primary progressive aphasia

Author

Bonham, L.W., Steele, N.Z.R., Karch, C.M., Broce, I., Geier, E.G., Wen, N.L., Momeni, P., Hardy, J., Miller, Z.A., Gorno-Tempini, M.L., Hess, C.P., Lewis, P., Miller, B.L., Seeley, W.W., Manzoni, C., Desikan, R.S., Baranzini, S.E., Ferrari, R., Yokoyama, J.S., Hernandez, D.G., Nalls, M.A., Rohrer, J.D., Ramasamy, A., Kwok, J.B.J., Dobson-Stone, C., Schofield, P.R., Halliday, G.M., Hodges, J.R., Piguet, O., Bartley, L., Thompson, E., Haan, E., Hernández, Isabel, Ruiz, A., Boada, M., Borroni, B., Padovani, A., Cruchaga, C., Cairns, N.J., Benussi, L., Binetti, G., Ghidoni, R., Forloni, G., Albani, Diego, Galimberti, D., Fenoglio, C., Serpente, M., Scarpini, E., Clarimón, J., Lleó, Alberto, Blesa, R., Landqvist Waldö, M., Nilsson, K., Nilsson, C., Mackenzie, I.R.A., Hsiung, G.Y.R., Mann, D.M.A., Grafman, J., Morris, C.M., Attems, J., Griffiths, T.D., McKeith, I.G., Thomas, A.J., Pietrini, P., Huey, E.D., Wassermann, E.M., Baborie, A., Jaros, E., Tierney, M.C., Pastor, Pau, Razquin, C., Ortega-Cubero, S., Alonso, E., Perneczky, R., Diehl-Schmid, J., Alexopoulos, P., Kurz, A., Rainero, I., Rubino, E., Pinessi, L., Rogaeva, E., St George-Hyslop, P., Rossi, G., Tagliavini, F., Giaccone, G., Rowe, J.B., Schlachetzki, J.C.M., Uphill, J., Collinge, J., Mead, S., Danek, A., Van Deerlin, V.M., Grossman, M., Trojanowski, J.Q., van der Zee, J., Cruts, M., Van Broeckhoven, C., Cappa, S.F., Leber, I., Hannequin, D., Golfier, V., Vercelletto, M., Brice, A., Nacmias, B., Sorbi, Sandro, Bagnoli, S., Piaceri, I., Nielsen, J.E., Hjermind, L.E., Riemenschneider, M., Mayhaus, M., Ibach, B., Gasparoni, G., Pichler, S., Gu, W., Rossor, M.N., Fox, N.C., Warren, J.D., Spillantini, M.G., Morris, H.R., Rizzu, P., Heutink, P., Snowden, J.S., Rollinson, S., Richardson, A., Gerhard, A., Bruni, A.C., Maletta, R., Frangipane, F., Cupidi, C., Bernardi, L., Anfossi, M., Gallo, M., Conidi, M.E., Smirne, N., Rademakers, R., Baker, M., Dickson, Dennis W., Graff-Radford, N.R., Petersen, R.C., Knopman, D., Josephs, K.A., Boeve, B.F., Parisi, J.E., Karydas, A.M., Rosen, H., van Swieten, J.C., Dopper, E.G.P., Seelaar, H., Pijnenburg, Y.A.L., Scheltens, Philip, Logroscino, G., Capozzo, R., Novelli, V., Puca, A.A., Franceschi, M., Postiglione, A., Milan, G., Sorrentino, P., Kristiansen, M., Chiang, H.H., Graff, C., Pasquier, F., Rollin, A., Deramecourt, V., Lebouvier, T., Kapogiannis, D., Ferrucci, L., Pickering-Brown, S., Singleton, A.B., Universitat Autònoma de Barcelona, Broce, Iris [0000-0003-4932-1430], Miller, Zachary A. [0000-0002-5991-3053], Lewis, Patrick [0000-0003-4537-0489], Baranzini, Sergio E. [0000-0003-0067-194X], Apollo - University of Cambridge Repository, Int FTD-Genomics Consortium, Neurology, Amsterdam Neuroscience - Neurodegeneration, Divisions, and CCA - Imaging and biomarkers

Subjects
0301 basic medicine, Aging, Transcription, Genetic, Gene regulatory network, lcsh:Medicine, Genome-wide association study, Apoptosis, Neurodegenerative, Primary progressive aphasia, Cohort Studies, 0302 clinical medicine, 692/617/375/132, Risk Factors, Databases, Genetic, 2.1 Biological and endogenous factors, Gene Regulatory Networks, Protein Interaction Maps, Aetiology, lcsh:Science, Multidisciplinary, Neurodegeneration, Neurodegenerative diseases, article, Frontotemporal lobar degeneration, 631/208/205, Single Nucleotide, Phenotype, ddc, 3. Good health, DNA-Binding Proteins, Frontotemporal Dementia (FTD), 692/617/375/365, Neurological, Medical genetics, 38/39, Engineering sciences. Technology, Transcription, Biotechnology, medicine.medical_specialty, Computational biology, Biology, Polymorphism, Single Nucleotide, 03 medical and health sciences, Databases, Rare Diseases, Genetic, medicine, Aphasia, Acquired Cognitive Impairment, Genetics, Humans, Primary Progressive Nonfluent Aphasia, Polymorphism, Gene, Genetic association study, International FTD-Genomics Consortium, lcsh:R, Human Genome, Neurosciences, medicine.disease, Brain Disorders, 631/208/199, 030104 developmental biology, Gene Expression Regulation, RNA, lcsh:Q, Dementia, Gene expression, 030217 neurology & neurosurgery, Genome-Wide Association Study
Abstract

The semantic variant of primary progressive aphasia (svPPA) is a clinical syndrome characterized by neurodegeneration and progressive loss of semantic knowledge. Unlike many other forms of frontotemporal lobar degeneration (FTLD), svPPA has a highly consistent underlying pathology composed of TDP-43 (a regulator of RNA and DNA transcription metabolism). Previous genetic studies of svPPA are limited by small sample sizes and a paucity of common risk variants. Despite this, svPPA’s relatively homogenous clinicopathologic phenotype makes it an ideal investigative model to examine genetic processes that may drive neurodegenerative disease. In this study, we used GWAS metadata, tissue samples from pathologically confirmed frontotemporal lobar degeneration, and in silico techniques to identify and characterize protein interaction networks associated with svPPA risk. We identified 64 svPPA risk genes that interact at the protein level. The protein pathways represented in this svPPA gene network are critical regulators of RNA metabolism and cell death, such as SMAD proteins and NOTCH1. Many of the genes in this network are involved in TDP-43 metabolism. Contrary to the conventional notion that svPPA is a clinical syndrome with few genetic risk factors, our analyses show that svPPA risk is complex and polygenic in nature. Risk for svPPA is likely driven by multiple common variants in genes interacting with TDP-43, along with cell death,x` working in combination to promote neurodegeneration.

Published
2019

18. Genetic variation across RNA metabolism and cell death gene networks is implicated in the semantic variant of primary progressive aphasia

Author

Bonham, L.W. (Luke W.), Steele, N.Z.R. (Natasha Z. R.), Karch, C.M. (Celeste M.), Broce, I. (Iris), Geier, E.G. (Ethan G.), Wen, N.L. (Natalie L.), Momeni, P. (Parastoo), Hardy, J. (John), Miller, Z.A. (Zachary A.), Gorno-Tempini, M.L. (Maria Luisa), Hess, C.P. (Christopher P.), Lewis, P. (Patrick), Miller, B.L. (Bruce Lars), Seeley, W.W. (William W.), Manzoni, C. (Claudia), Desikan, R.S. (Rahul S.), Baranzini, S.E. (Sergio), Ferrari, R. (Raffaele), Yokoyama, J.S. (Jennifer S.), Hernandez, D.G. (Dena), Nalls, M.A. (Michael), Rohrer, J.D. (Jonathan), Ramasamy, A. (Adaikalavan), Kwok, J.B.J. (John), Dobson-Stone, C. (Carol), Schofield, P.R. (P. R.), Halliday, G.M. (Glenda Margaret), Hodges, J. (John), Piguet, O. (Olivier), Bartley, L. (Lauren), Thompson, E. (E.), Haan, E. (Eric), Hernández, I. (Isabel), Ruiz, A. (A.), Boada, M. (M.), Borroni, B. (Barbara), Padovani, A. (Alessandro), Cruchaga, C. (C.), Cairns, N.J. (Nigel), Benussi, L. (Luisa), Binetti, G. (Giuliano), Ghidoni, R. (R.), Forloni, G. (Gianluigi), Albani, D. (D.), Galimberti, D. (Daniela), Fenoglio, C. (Chiara), Serpente, M. (Maria), Scarpini, E. (E.), Clarimón, J. (J.), Lleo, A. (Alberto), Blesa, R. (Rafael), Landqvist Waldö, M. (M.), Nilsson, K. (K.), Nilsson, C. (Christer), Mackenzie, I.R.A. (Ian), Hsiung, G.Y.R. (Ging-Yuek), Mann, D.M.A. (D. M.A.), Grafman, J. (Jordan), Morris, C.M. (Chris), Attems, J. (Johannes), Griffiths, T.D. (Timothy), McKeith, I.G. (Ian), Thomas, A.W. (Alan), Pietrini, P. (P.), Huey, E.D. (Edward), Wassermann, E.M. (Eric), Baborie, A. (Atik), Jaros, J.A.J. (Julian), Tierney, M.C. (M. C.), Pastor, P. (P.), Razquin, C. (Cristina), Ortega-Cubero, S. (S.), Alonso, E. (E.), Perneczky, R. (Robert), Diehl-Schmid, J. (Janine), Alexopoulos, E.C. (Evangelos), Kurz, A., Rainero, I. (Innocenzo), Rubino, M. (Maurizio), Pinessi, L. (Lorenzo), Rogaeva, E. (Ekaterina), St. George-Hyslop, P. (Peter), Rossi, G. (G.), Tagliavini, F. (F.), Giaccone, G. (Giuseppe), Rowe, J.B. (James), Schlachetzki, J.C.M. (Johannes C.), Uphill, J. (James), Collinge, J. (J.), Mead, S. (S.), Danek, A. (A.), Deerlin, V.M. (Vivianna), Grossman, M. (Murray), Trojanowski, J.Q. (J. Q.), Zee, J. (Jill) van der, Cruts, M. (Marc), Broeckhoven, C. (Christine) van, Cappa, S.F. (Stefano), Leber, I. (Isabelle), Hannequin, D. (Didier), Golfier, V. (Véronique), Vercelletto, M. (Martine), Brice, A. (A.), Nacmias, B. (Benedetta), Sorbi, S. (Sandro), Bagnoli, S. (Silvia), Piaceri, I. (Irene), Nielsen, J.E. (J. E.), Hjermind, L.E. (Lena), Riemenschneider, M. (M.), Mayhaus, M. (Manuel), Ibach, B. (Bernd), Gasparoni, G. (Gilles), Pichler, I. (Irene), Gu, W. (W.), Rossor, M. (Martin), Fox, N.C. (Nick), Warren, J.D. (Jason), Spillantini, M.G., Morris, H. (Huw), Rizzu, P. (Patrizia), Heutink, P. (Peter), Snowden, J. (Julie), Rollinson, S. (Sara), Richardson, A. (Anna), Gerhard, A. (Alex), Bruni, A.C. (Amalia), Maletta, R. (Raffaele), Frangipane, F. (Francesca), Cupidi, C. (Chiara), Bernardi, L. (Livia), Anfossi, M. (Maria), Gallo, V. (Valentina), Conidi, A. (Andrea), Smirne, N. (Nicoletta), Rademakers, S. (Suzanne), Baker, M.C. (Matthew), Dickson, D. (Dennis), Graff-Radford, N.R. (Neill), Petersen, R.C. (R. C.), Knopman, D.S. (David), Josephs, K.A. (Keith), Boeve, B.F. (Bradley), Parisi, J.E. (Joseph), Karydas, A.M. (A. M.), Rosen, H. (H.), Swieten, J.C. (John) van, Dopper, E.G.P. (Elise), Seelaar, H. (H.), Pijnenburg, Y.A.L. (Yolande), Scheltens, P. (Philip), Logroscino, G. (Giancarlo), Capozzo, R. (Rosa), Novelli, V. (Valeria), Puca, A.A. (Annibale), Franceschi, C. (Claudio), Postiglione, A. (Alfredo), Milan, D.J. (David), Sorrentino, D. (Dario), Kristiansen, M. (Mark), Chiang, Y.T., Graff, C. (C.), Pasquier, F. (Florence), Rollin, A. (A.), Deramecourt, V. (Vincent), Lebouvier, T. (T.), Kapogiannis, D. (Dimitrios), Ferrucci, L. (L.), Pickering-Brown, S. (Stuart), Singleton, A. (Andrew), Bonham, L.W. (Luke W.), Steele, N.Z.R. (Natasha Z. R.), Karch, C.M. (Celeste M.), Broce, I. (Iris), Geier, E.G. (Ethan G.), Wen, N.L. (Natalie L.), Momeni, P. (Parastoo), Hardy, J. (John), Miller, Z.A. (Zachary A.), Gorno-Tempini, M.L. (Maria Luisa), Hess, C.P. (Christopher P.), Lewis, P. (Patrick), Miller, B.L. (Bruce Lars), Seeley, W.W. (William W.), Manzoni, C. (Claudia), Desikan, R.S. (Rahul S.), Baranzini, S.E. (Sergio), Ferrari, R. (Raffaele), Yokoyama, J.S. (Jennifer S.), Hernandez, D.G. (Dena), Nalls, M.A. (Michael), Rohrer, J.D. (Jonathan), Ramasamy, A. (Adaikalavan), Kwok, J.B.J. (John), Dobson-Stone, C. (Carol), Schofield, P.R. (P. R.), Halliday, G.M. (Glenda Margaret), Hodges, J. (John), Piguet, O. (Olivier), Bartley, L. (Lauren), Thompson, E. (E.), Haan, E. (Eric), Hernández, I. (Isabel), Ruiz, A. (A.), Boada, M. (M.), Borroni, B. (Barbara), Padovani, A. (Alessandro), Cruchaga, C. (C.), Cairns, N.J. (Nigel), Benussi, L. (Luisa), Binetti, G. (Giuliano), Ghidoni, R. (R.), Forloni, G. (Gianluigi), Albani, D. (D.), Galimberti, D. (Daniela), Fenoglio, C. (Chiara), Serpente, M. (Maria), Scarpini, E. (E.), Clarimón, J. (J.), Lleo, A. (Alberto), Blesa, R. (Rafael), Landqvist Waldö, M. (M.), Nilsson, K. (K.), Nilsson, C. (Christer), Mackenzie, I.R.A. (Ian), Hsiung, G.Y.R. (Ging-Yuek), Mann, D.M.A. (D. M.A.), Grafman, J. (Jordan), Morris, C.M. (Chris), Attems, J. (Johannes), Griffiths, T.D. (Timothy), McKeith, I.G. (Ian), Thomas, A.W. (Alan), Pietrini, P. (P.), Huey, E.D. (Edward), Wassermann, E.M. (Eric), Baborie, A. (Atik), Jaros, J.A.J. (Julian), Tierney, M.C. (M. C.), Pastor, P. (P.), Razquin, C. (Cristina), Ortega-Cubero, S. (S.), Alonso, E. (E.), Perneczky, R. (Robert), Diehl-Schmid, J. (Janine), Alexopoulos, E.C. (Evangelos), Kurz, A., Rainero, I. (Innocenzo), Rubino, M. (Maurizio), Pinessi, L. (Lorenzo), Rogaeva, E. (Ekaterina), St. George-Hyslop, P. (Peter), Rossi, G. (G.), Tagliavini, F. (F.), Giaccone, G. (Giuseppe), Rowe, J.B. (James), Schlachetzki, J.C.M. (Johannes C.), Uphill, J. (James), Collinge, J. (J.), Mead, S. (S.), Danek, A. (A.), Deerlin, V.M. (Vivianna), Grossman, M. (Murray), Trojanowski, J.Q. (J. Q.), Zee, J. (Jill) van der, Cruts, M. (Marc), Broeckhoven, C. (Christine) van, Cappa, S.F. (Stefano), Leber, I. (Isabelle), Hannequin, D. (Didier), Golfier, V. (Véronique), Vercelletto, M. (Martine), Brice, A. (A.), Nacmias, B. (Benedetta), Sorbi, S. (Sandro), Bagnoli, S. (Silvia), Piaceri, I. (Irene), Nielsen, J.E. (J. E.), Hjermind, L.E. (Lena), Riemenschneider, M. (M.), Mayhaus, M. (Manuel), Ibach, B. (Bernd), Gasparoni, G. (Gilles), Pichler, I. (Irene), Gu, W. (W.), Rossor, M. (Martin), Fox, N.C. (Nick), Warren, J.D. (Jason), Spillantini, M.G., Morris, H. (Huw), Rizzu, P. (Patrizia), Heutink, P. (Peter), Snowden, J. (Julie), Rollinson, S. (Sara), Richardson, A. (Anna), Gerhard, A. (Alex), Bruni, A.C. (Amalia), Maletta, R. (Raffaele), Frangipane, F. (Francesca), Cupidi, C. (Chiara), Bernardi, L. (Livia), Anfossi, M. (Maria), Gallo, V. (Valentina), Conidi, A. (Andrea), Smirne, N. (Nicoletta), Rademakers, S. (Suzanne), Baker, M.C. (Matthew), Dickson, D. (Dennis), Graff-Radford, N.R. (Neill), Petersen, R.C. (R. C.), Knopman, D.S. (David), Josephs, K.A. (Keith), Boeve, B.F. (Bradley), Parisi, J.E. (Joseph), Karydas, A.M. (A. M.), Rosen, H. (H.), Swieten, J.C. (John) van, Dopper, E.G.P. (Elise), Seelaar, H. (H.), Pijnenburg, Y.A.L. (Yolande), Scheltens, P. (Philip), Logroscino, G. (Giancarlo), Capozzo, R. (Rosa), Novelli, V. (Valeria), Puca, A.A. (Annibale), Franceschi, C. (Claudio), Postiglione, A. (Alfredo), Milan, D.J. (David), Sorrentino, D. (Dario), Kristiansen, M. (Mark), Chiang, Y.T., Graff, C. (C.), Pasquier, F. (Florence), Rollin, A. (A.), Deramecourt, V. (Vincent), Lebouvier, T. (T.), Kapogiannis, D. (Dimitrios), Ferrucci, L. (L.), Pickering-Brown, S. (Stuart), and Singleton, A. (Andrew)

Abstract

The semantic variant of primary progressive aphasia (svPPA) is a clinical syndrome characterized by neurodegeneration and progressive loss of semantic knowledge. Unlike many other forms of frontotemporal lobar degeneration (FTLD), svPPA has a highly consistent underlying pathology composed of TDP-43 (a regulator of RNA and DNA transcription metabolism). Previous genetic studies of svPPA are limited by small sample sizes and a paucity of common risk variants. Despite this, svPPA’s relatively homogenous clinicopathologic phenotype makes it an ideal investigative model to examine genetic processes that may drive neurodegenerative disease. In this study, we used GWAS metadata, tissue samples from pathologically confirmed frontotemporal lobar degeneration, and in silico techniques to identify and characterize protein interaction networks associated with svPPA risk. We identified 64 svPPA risk genes that interact at the protein level. The protein pathways represented in this svPPA gene network are critical regulators of RNA metabolism

Published
2019
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19. Relations between C9orf72 expansion size in blood, age at onset, age at collection and transmission across generations in patients and presymptomatic carriers

Author

Fournier, C., Barbier, M., Camuzat, A., Anquetil, V., Lattante, Serena, Clot, F., Cazeneuve, C., Rinaldi, D., Couratier, P., Deramecourt, V., Sabatelli, Mario, Belliard, S., Vercelletto, M., Forlani, S., Jornea, L., Brice, A., Auriacombe, S., Blanc, F., Bouteleau-Bretonniere, C., Ceccaldi, M., Didic, M., Dubois, B., Duyckaerts, C., Etcharry-Bouix, F., Golfier, V., Hannequin, D., Lacomblez, L., Le Ber, I., Levy, R., Michel, B. -F., Pasquier, F., Thomas-Anterion, C., Pariente, J., Sellal, F., Benchetrit, E., Bertin, H., Bertrand, A., Bissery, A., Bombois, S., Boncoeur, M. -P., Cassagnaud, P., Chastan, M., Chen, Y., Chupin, M., Colliot, O., Delbeucq, X., Delmaire, C., Gerardin, E., Hossein-Foucher, C., Habert, M. -O., Lautrette, G., Lebouvier, T., Lehericy, S., Le Toullec, B., Martineau, K., Mackowiak, M. -A., Monteil, J., Petyt, G., Pradat, P. -F., Oya, A. -H., Rollin-Sillaire, A., Salachas, F., Sayah, S., Wallon, D., Leguern, E., Lattante S. (ORCID:0000-0003-2891-0340), Sabatelli M. (ORCID:0000-0001-6635-4985), Fournier, C., Barbier, M., Camuzat, A., Anquetil, V., Lattante, Serena, Clot, F., Cazeneuve, C., Rinaldi, D., Couratier, P., Deramecourt, V., Sabatelli, Mario, Belliard, S., Vercelletto, M., Forlani, S., Jornea, L., Brice, A., Auriacombe, S., Blanc, F., Bouteleau-Bretonniere, C., Ceccaldi, M., Didic, M., Dubois, B., Duyckaerts, C., Etcharry-Bouix, F., Golfier, V., Hannequin, D., Lacomblez, L., Le Ber, I., Levy, R., Michel, B. -F., Pasquier, F., Thomas-Anterion, C., Pariente, J., Sellal, F., Benchetrit, E., Bertin, H., Bertrand, A., Bissery, A., Bombois, S., Boncoeur, M. -P., Cassagnaud, P., Chastan, M., Chen, Y., Chupin, M., Colliot, O., Delbeucq, X., Delmaire, C., Gerardin, E., Hossein-Foucher, C., Habert, M. -O., Lautrette, G., Lebouvier, T., Lehericy, S., Le Toullec, B., Martineau, K., Mackowiak, M. -A., Monteil, J., Petyt, G., Pradat, P. -F., Oya, A. -H., Rollin-Sillaire, A., Salachas, F., Sayah, S., Wallon, D., Leguern, E., Lattante S. (ORCID:0000-0003-2891-0340), and Sabatelli M. (ORCID:0000-0001-6635-4985)

Abstract

A (GGGGCC) n repeat expansion in C9orf72 gene is the major cause of frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS). The relations between the repeats size and the age at disease onset (AO) or the clinical phenotype (FTD vs. ALS) were investigated in 125 FTD, ALS, and presymptomatic carriers. Positive correlations were found between repeats number and the AO (p < 10 e−4 ) but our results suggested that the association was mainly driven by age at collection (p < 10 e−4 ). A weaker association was observed with clinical presentation (p = 0.02), which became nonsignificant after adjustment for the age at collection in each group. Importantly, repeats number variably expanded or contracted over time in carriers with multiple blood samples, as well as through generations in parent-offspring pairs, conversely to what occurs in several expansion diseases with anticipation at the molecular level. Finally, this study establishes that measure of repeats number in lymphocytes is not a reliable biomarker predictive of the AO or disease outcome in C9orf72 long expansion carriers.

Published
2019

21. CXCR4involvement in neurodegenerative diseases

Author

Bonham, Luke W, Karch, Celeste M, Ferrari, Raffaele, Danek, A., Van Deerlin, V. M., Grossman, M., Trojanowski, J. Q., van der Zee, J., Cruts, M., Van Broeckhoven, C., Cappa, S. F., Leber, I., Hannequin, D., Hardy, John, Golfier, V., Vercelletto, M., Brice, A., Nacmias, B., Sorbi, S., Bagnoli, S., Piaceri, I., Nielsen, J. E., Hjermind, L. E., Riemenschneider, M., Momeni, Parastoo, Mayhaus, M., Ibach, B., Gasparoni, G., Pichler, S., Gu, W., Rossor, M. N., Fox, N. C., Warren, J. D., Spillantini, M. G., Morris, H. R., Höglinger, Günter, Rizzu, P., Heutink, P., Snowden, J. S., Rollinson, S., Richardson, A., Gerhard, A., Bruni, A. C., Maletta, R., Frangipane, F., Cupidi, C., Müller, Ulrich, Bernardi, L., Anfossi, M., Gallo, M., Conidi, M. E., Smirne, N., Rademakers, R., Baker, M., Dickson, D. W., Graff-Radford, N. R., Petersen, R. C., Hess, Christopher P, Knopman, D., Josephs, K. A., Boeve, B. F., Parisi, J. E., Seeley, W. W., Miller, B. L., Karydas, A. M., Rosen, H., van Swieten, J. C., Dopper, E. G. P., Sugrue, Leo P, Seelaar, H., Pijnenburg, Y. A. L., Scheltens, P., Logroscino, G., Capozzo, R., Novelli, V., Puca, A. A., Franceschi, M., Postiglione, A., Milan, G., Dillon, William P, Sorrentino, P., Kristiansen, M., Chiang, H-H, Graff, C., Pasquier, F., Rollin, A., Deramecourt, V., Lebouvier, T., Kapogiannis, D., Ferrucci, L., Schellenberg, Gerard D, Pickering-Brown, S., Singleton, A. B., Hardy, J., Momeni, P., Miller, Bruce L, Fan, Chun C, Andreassen, Ole A, Dale, Anders M, Barkovich, A James, Yokoyama, Jennifer S, Desikan, Rahul S, Consortium, International FTD-Genomics, Consortium, International Parkinson’s Disease Genetics, Project, International Genomics of Alzheimer’s, Ferrari, R., Hernandez, D. G., Tan, Chin, Nalls, M. A., Rohrer, J. D., Ramasamy, A., Kwok, J. B. J., Dobson-Stone, C., Schofield, P. R., Halliday, G. M., Hodges, J. R., Piguet, O., Bartley, L., Geier, Ethan G, Thompson, E., Haan, E., Hernández, I., Ruiz, A., Boada, M., Borroni, B., Padovani, A., Cruchaga, C., Cairns, N. J., Benussi, L., Wang, Yunpeng, Binetti, G., Ghidoni, R., Forloni, G., Albani, D., Galimberti, D., Fenoglio, C., Serpente, M., Scarpini, E., Clarimón, J., Lleó, A., Wen, Natalie, Blesa, R., Waldö, M Landqvist, Nilsson, K., Nilsson, C., Mackenzie, I. R. A., Hsiung, G-Y R, Mann, D. M. A., Grafman, J., Morris, C. M., Attems, J., Broce, Iris J, Griffiths, T. D., McKeith, I. G., Thomas, A. J., Pietrini, P., Huey, E. D., Wassermann, E. M., Baborie, A., Jaros, E., Tierney, M. C., Pastor, P., Li, Yi, Razquin, C., Ortega-Cubero, S., Alonso, E., Perneczky, R., Diehl-Schmid, J., Alexopoulos, P., Kurz, A., Rainero, I., Rubino, E., Pinessi, L., Barkovich, Matthew J, Rogaeva, E., George-Hyslop, P St, Rossi, G., Tagliavini, F., Giaccone, G., Rowe, J. B., Schlachetzki, J. C. M., Uphill, J., Collinge, J., Mead, S., Bonham, Luke W., Karch, Celeste M., Fan, Chun C., Tan, Chin, Geier, Ethan G., Wang, Yunpeng, Wen, Natalie, Broce, Iris J., Li, Yi, Barkovich, Matthew J., Ferrari, Raffaele, Hardy, John, Momeni, Parastoo, Höglinger, Günter, Müller, Ulrich, Hess, Christopher P., Sugrue, Leo P., Dillon, William P., Schellenberg, Gerard D., Miller, Bruce L., Andreassen, Ole A., Dale, Anders M., Barkovich, A. Jame, Yokoyama, Jennifer S., Desikan, Rahul S., Hernandez, D. G., Nalls, M. A., Rohrer, J. D., Ramasamy, A., Kwok, J. B. J., Dobson-Stone, C., Schofield, P. R., Halliday, G. M., Hodges, J. R., Piguet, O., Bartley, L., Thompson, E., Haan, E., Hernández, I., Ruiz, A., Boada, M., Borroni, B., Padovani, A., Cruchaga, C., Cairns, N. J., Benussi, L., Binetti, G., Ghidoni, R., Forloni, G., Albani, D., Galimberti, D., Fenoglio, C., Serpente, M., Scarpini, E., Clarimón, J., Lleó, A., Blesa, R., Waldö, M. Landqvist., Nilsson, K., Nilsson, C., Mackenzie, I. R. A., Hsiung, G. -Y. R., Mann, D. M. A., Grafman, J., Morris, C. M., Attems, J., Griffiths, T. D., Mckeith, I. G., Thomas, A. J., Pietrini, P., Huey, E. D., Wassermann, E. M., Baborie, A., Jaros, E., Tierney, M. C., Pastor, P., Razquin, C., Ortega-Cubero, S., Alonso, E., Perneczky, R., Diehl-Schmid, J., Alexopoulos, P., Kurz, A., Rainero, I., Rubino, E., Pinessi, L., Rogaeva, E., George-Hyslop, P. St., Rossi, G., Tagliavini, F., Giaccone, G., Rowe, J. B., Schlachetzki, J. C. M., Uphill, J., Collinge, J., Mead, S., Danek, A., Van Deerlin, V. M., Grossman, M., Trojanowski, J. Q., Van Der Zee, J., Cruts, M., Van Broeckhoven, C., Cappa, S. F., Leber, I., Hannequin, D., Golfier, V., Vercelletto, M., Brice, A., Nacmias, B., Sorbi, S., Bagnoli, S., Piaceri, I., Nielsen, J. E., Hjermind, L. E., Riemenschneider, M., Mayhaus, M., Ibach, B., Gasparoni, G., Pichler, S., Gu, W., Rossor, M. N., Fox, N. C., Warren, J. D., Spillantini, M. G., Morris, H. R., Rizzu, P., Heutink, P., Snowden, J. S., Rollinson, S., Richardson, A., Gerhard, A., Bruni, A. C., Maletta, R., Frangipane, F., Cupidi, C., Bernardi, L., Anfossi, M., Gallo, M., Conidi, M. E., Smirne, N., Rademakers, R., Baker, M., Dickson, D. W., Graff-Radford, N. R., Petersen, R. C., Knopman, D., Josephs, K. A., Boeve, B. F., Parisi, J. E., Seeley, W. W., Karydas, A. M., Rosen, H., Van Swieten, J. C., Dopper, E. G. P., Seelaar, H., Pijnenburg, Y. A. L., Scheltens, P., Logroscino, G., Capozzo, R., Novelli, V., Puca, A. A., Franceschi, M., Postiglione, A., Milan, G., Sorrentino, P., Kristiansen, M., Chiang, H. -H., Graff, C., Pasquier, F., Rollin, A., Deramecourt, V., Lebouvier, T., Kapogiannis, D., Ferrucci, L., Pickering-Brown, S., Singleton, A. B., Rademakers, Rosa, International FTD-Genomics Consortium (IFGC), International Parkinsons Disease Genetics Consortium (IPDGC), and International Genomics of Alzheimers Project (IGAP)

Subjects
0301 basic medicine, Aging, Gene Expression, Genome-wide association study, metabolism [Microglia], Neurodegenerative, Bioinformatics, Alzheimer's Disease, Transgenic, Mice, 0302 clinical medicine, Risk Factors, Receptors, 2.1 Biological and endogenous factors, Psychology, Gene Regulatory Networks, Aetiology, Alzheimer's Disease Related Dementias (ADRD), 0303 health sciences, Gene Regulatory Network, Parkinson's Disease, International Genomics of Alzheimer’s Project, Neurodegeneration, Brain, Neurodegenerative Diseases, Single Nucleotide, International Parkinson’s Disease Genetics Consortium, Frontotemporal Dementia (FTD), Psychiatry and Mental Health, Neurological, Public Health and Health Services, Tauopathy, Microglia, Frontotemporal dementia, Human, Receptors, CXCR4, Tau protein, Clinical Sciences, Mice, Transgenic, Computational biology, Biology, Polymorphism, Single Nucleotide, Article, CXCR4 protein, human, Progressive supranuclear palsy, lcsh:RC321-571, Cellular and Molecular Neuroscience, 03 medical and health sciences, Rare Diseases, Text mining, Genetic predisposition, medicine, Genetics, Acquired Cognitive Impairment, Animals, Humans, Genetic Predisposition to Disease, ddc:610, Polymorphism, lcsh:Neurosciences. Biological psychiatry. Neuropsychiatry, Biological Psychiatry, 030304 developmental biology, CXCR4, Neurodegenerative Disease, Animal, business.industry, Risk Factor, International FTD-Genomics Consortium, Neurosciences, Alzheimer's Disease including Alzheimer's Disease Related Dementias (AD/ADRD), medicine.disease, genetics [Receptors, CXCR4], Brain Disorders, Genome-Wide Association Study, 030104 developmental biology, metabolism [Brain], genetics [Neurodegenerative Diseases], Expression quantitative trait loci, biology.protein, Dementia, Human medicine, metabolism [Receptors, CXCR4], business, 030217 neurology & neurosurgery
Abstract

Neurodegenerative diseases likely share common underlying pathobiology. Although prior work has identified susceptibility loci associated with various dementias, few, if any, studies have systematically evaluated shared genetic risk across several neurodegenerative diseases. Using genome-wide association data from large studies (total n = 82,337 cases and controls), we utilized a previously validated approach to identify genetic overlap and reveal common pathways between progressive supranuclear palsy (PSP), frontotemporal dementia (FTD), Parkinson’s disease (PD) and Alzheimer’s disease (AD). In addition to the MAPT H1 haplotype, we identified a variant near the chemokine receptor CXCR4 that was jointly associated with increased risk for PSP and PD. Using bioinformatics tools, we found strong physical interactions between CXCR4 and four microglia related genes, namely CXCL12, TLR2, RALB, and CCR5. Evaluating gene expression from post-mortem brain tissue, we found that expression of CXCR4 and microglial genes functionally related to CXCR4 was dysregulated across a number of neurodegenerative diseases. Furthermore, in a mouse model of tauopathy, expression of CXCR4 and functionally associated genes was significantly altered in regions of the mouse brain that accumulate neurofibrillary tangles most robustly. Beyond MAPT, we show dysregulation of CXCR4 expression in PSP, PD, and FTD brains, and mouse models of tau pathology. Our multi-modal findings suggest that abnormal signaling across a ‘network’ of microglial genes may contribute to neurodegeneration and may have potential implications for clinical trials targeting immune dysfunction in patients with neurodegenerative diseases.

Published
2017

22. Protein network analysis reveals selectively vulnerable regions and biological processes in FTD

Author

Bonham, Lw1, Steele, Nzr1, Karch, Cm1, Manzoni, C1, Geier, Eg1, Wen, N1, Ofori-Kuragu, A1, Momeni, P1, Hardy, J1, Miller, Za1, Hess, Cp1, Lewis, P1, Miller, Bl1, Seeley, Ww1, Baranzini, Se1, Desikan, Rs1, Ferrari, R1, Yokoyama, Js1, ( Ferrari R, International FTD-Genomics Consortium, Hernandez, Dg, Nalls, Ma, Rohrer, Jd, Ramasamy, A, Kwok, Jbj, Dobson-Stone, C, Schofield, Pr, Halliday, Gm, Hodges, Jr, Piguet, O, Bartley, L, Thompson, E, Haan, E, Hernández, I, Ruiz, A, Boada, M, Borroni, B, Padovani, A, Cruchaga, C, Cairns, Nj, Benussi, L, Binetti, G, Ghidoni, R, Forloni, G, Albani, D, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Landqvist Waldö, M, Nilsson, C, Mackenzie, Ira, Hsiung, Gyr, Mann, Dma, Grafman, J, Morris, Cm, Attems, J, Griffiths, Td, Mckeith, Ig, Thomas, Aj, Pietrini, P, Huey, Ed, Wassermann, Em, Baborie, A, Jaros, E, Tierney, Mc, Pastor, P, Razquin, C, Ortega-Cubero, S, Alonso, E, Perneczky, R, Diehl-Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, St George-Hyslop, P, Rossi, G, Tagliavini, F, Giaccone, G, Rowe, Jb, Schlachetzki, Jcm, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin VM, Grossman, M, Trojanowski, Jq, van der Zee, J, Cruts, M, Van Broeckhoven, C, Cappa, Sf, Leber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, Je, Hjermind, Le, Riemenschneider, M, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, Rossor, Mn, Fox, Nc, Warren, Jd, Spillantini, Mg, Morris, Hr, Rizzu, P, Heutink, P, Snowden, Js, Rollinson, S, Richardson, A, Gerhard, A, Bruni, Ac, Maletta, R, Frangipane, F, Cupidi, C, Bernardi, L, Anfossi, M, Gallo, M, Conidi, Me, Smirne, N, Rademakers, R, Baker, M, Dickson, Dw, Graff-Radford, Nr, Petersen, Rc, Knopman, D, Josephs, Ka, Boeve, Bf, Parisi, Je, Seeley, Ww, Miller, Bl, Karydas, Am, Rosen, H, van Swieten JC, Dopper, Eg, Seelaar, H, Pijnenburg, Yal, Scheltens, P, Logroscino, G, Capozzo, R, Novelli, V, Puca, Aa, Franceschi, M, Postiglione, A, Milan, G, Sorrentino, P, Kristiansen, M, Chiang, Hh, Graff, C, Pasquier, F, Rollin, A, Deramecourt, V, Lebouvier, T, Kapogiannis, D, Ferrucci, L, Pickering-Brown, S, Singleton, Ab, Hardy, J, and Momeni, P.

Subjects
0301 basic medicine, Cell type, Disease, Frontotemporal lobar degeneration, Biology, medicine.disease, Article, 03 medical and health sciences, 030104 developmental biology, 0302 clinical medicine, Interaction network, Genetic variation, medicine, Neurology (clinical), Gene, Neuroscience, 030217 neurology & neurosurgery, Genetics (clinical), Frontotemporal dementia, Genetic association
Abstract

ObjectiveThe neuroanatomical profile of behavioral variant frontotemporal dementia (bvFTD) suggests a common biological etiology of disease despite disparate pathologic causes; we investigated the genetic underpinnings of this selective regional vulnerability to identify new risk factors for bvFTD.MethodsWe used recently developed analytical techniques designed to address the limitations of genome-wide association studies to generate a protein interaction network of 63 bvFTD risk genes. We characterized this network using gene expression data from healthy and diseased human brain tissue, evaluating regional network expression patterns across the lifespan as well as the cell types and biological processes most affected in bvFTD.ResultsWe found that bvFTD network genes show enriched expression across the human lifespan in vulnerable neuronal populations, are implicated in cell signaling, cell cycle, immune function, and development, and are differentially expressed in pathologically confirmed frontotemporal lobar degeneration cases. Five of the genes highlighted by our differential expression analyses, BAIAP2, ERBB3, POU2F2, SMARCA2, and CDC37, appear to be novel bvFTD risk loci.ConclusionsOur findings suggest that the cumulative burden of common genetic variation in an interacting protein network expressed in specific brain regions across the lifespan may influence susceptibility to bvFTD.

Published
2018

23. Genetic architecture of sporadic frontotemporal dementia and overlap with Alzheimer’s and Parkinson’s diseases

Author

Ferrari R, Wang Y, Vandrovcova J, Guelfi S, Witeolar A, Karch CM, Schork AJ, Fan CC, Brewer JB, International FTD-Genomics Consortium (IFGC), International Parkinson's Disease Genomics Consortium (IPDGC), International Genomics of Alzheimer's Project (IGAP), Momeni P, Schellenberg GD, Dillon WP, Sugrue LP, Hess CP, Yokoyama JS, Bonham LW, Rabinovici GD, Miller BL, Andreassen OA, Dale AM, Hardy J, Desikan RS, Collaborators: Ferrari R, Hernandez DG, Nalls MA, Rohrer JD, Ramasamy A, Kwok JBJ, Dobson-Stone C, Schofield PR, Halliday GM, Hodges JR, Piguet O, Bartley L, Thompson E, Haan E, Hernández I, Ruiz A, Boada M, Borroni B, Padovani A, Cruchaga C, Cairns NJ, Benussi L, Binetti G, Ghidoni R, Forloni G, Albani D, Galimberti D, Fenoglio C, Serpente M, Scarpini E, Clarimón J, Lleó A, Blesa R, Landqvist Waldö M, Nilsson C, Mackenzie IRA, Hsiung GYR, Mann DMA, Grafman J, Morris CM, Attems J, Griffiths TD, McKeith IG, Thomas AJ, Pietrini P, Huey ED, Wassermann EM, Baborie A, Jaros E, Tierney MC, Pastor P, Razquin C, Ortega-Cubero S, Alonso E, Perneczky R, Diehl-Schmid J, Alexopoulos P, Kurz A, Rainero I, Rubino E, Pinessi L, Rogaeva E, St George-Hyslop P, Rossi G, Tagliavini F, Giaccone G, Rowe JB, Schlachetzki JCM, Uphill J, Collinge J, Mead S, Danek A, Van Deerlin VM, Grossman M, Trojanowski JQ, van der Zee J, Cruts M, Van Broeckhoven C, Cappa SF, Leber I, Hannequin D, Golfier V, Vercelletto M, Brice A, Nacmias B, Sorbi S, Bagnoli S, Piaceri I, Nielsen JE, Hjermind LE, Riemenschneider M, Mayhaus M, Ibach B, Gasparoni G, Pichler S, Gu W, Rossor MN, Fox NC, Warren JD, Spillantini MG, Morris HR, Rizzu P, Heutink P, Snowden JS, Rollinson S, Richardson A, Gerhard A, Bruni AC, Maletta R, Frangipane F, Cupidi C, Bernardi L, Anfossi M, Gallo M, Conidi ME, Smirne N, Rademakers R, Baker M, Dickson DW, Graff-Radford NR, Petersen RC, Knopman D, Josephs KA, Boeve BF, Parisi JE, Seeley WW, Karydas AM, Rosen H, van Swieten JC, Dopper EG, Seelaar H, Pijnenburg YAL, Scheltens P, Logroscino G, Capozzo R, Novelli V, Puca AA, Franceschi M, Postiglione A, Milan G, Sorrentino P, Kristiansen M, Chiang HH, Graff C, Pasquier F, Rollin A, Deramecourt V, Lebouvier T, Kapogiannis D, Ferrucci L, Pickering-Brown S, Singleton AB, Momeni P., Neurology, VU University medical center, Human genetics, Amsterdam Neuroscience - Neurodegeneration, CCA - Imaging and biomarkers, Divisions, Van Broeckhoven, Christine, Rademakers, Rosa, International FTD-Genomics Consortium (IFGC), International Parkinson's Disease Genomics Consortium (IPDGC), International Genomics of Alzheimer's Project (IGAP), Ferrari, R, Wang, Y, Vandrovcova, J, Guelfi, S, Witeolar, A, Karch, Cm, Schork, Aj, Fan, Cc, Brewer, Jb, International FTD-Genomics Consortium, (IFGC), International Parkinson's Disease Genomics Consortium, (IPDGC), International Genomics of Alzheimer's Project, (IGAP), Momeni, P, Schellenberg, Gd, Dillon, Wp, Sugrue, Lp, Hess, Cp, Yokoyama, J, Bonham, Lw, Rabinovici, Gd, Miller, Bl, Andreassen, Oa, Dale, Am, Hardy, J, Desikan, R, Collaborators: Ferrari, R, Hernandez, Dg, Nalls, Ma, Rohrer, Jd, Ramasamy, A, Kwok, Jbj, Dobson-Stone, C, Schofield, Pr, Halliday, Gm, Hodges, Jr, Piguet, O, Bartley, L, Thompson, E, Haan, E, Hernández, I, Ruiz, A, Boada, M, Borroni, B, Padovani, A, Cruchaga, C, Cairns, Nj, Benussi, L, Binetti, G, Ghidoni, R, Forloni, G, Albani, D, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Landqvist Waldö, M, Nilsson, C, Mackenzie, Ira, Hsiung, Gyr, Mann, Dma, Grafman, J, Morris, Cm, Attems, J, Griffiths, Td, Mckeith, Ig, Thomas, Aj, Pietrini, P, Huey, Ed, Wassermann, Em, Baborie, A, Jaros, E, Tierney, Mc, Pastor, P, Razquin, C, Ortega-Cubero, S, Alonso, E, Perneczky, R, Diehl-Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, St George-Hyslop, P, Rossi, G, Tagliavini, F, Giaccone, G, Rowe, Jb, Schlachetzki, Jcm, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin, Vm, Grossman, M, Trojanowski, Jq, van der Zee, J, Cruts, M, Van Broeckhoven, C, Cappa, Sf, Leber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, Je, Hjermind, Le, Riemenschneider, M, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, Rossor, Mn, Fox, Nc, Warren, Jd, Spillantini, Mg, Morris, Hr, Rizzu, P, Heutink, P, Snowden, J, Rollinson, S, Richardson, A, Gerhard, A, Bruni, Ac, Maletta, R, Frangipane, F, Cupidi, C, Bernardi, L, Anfossi, M, Gallo, M, Conidi, Me, Smirne, N, Rademakers, R, Baker, M, Dickson, Dw, Graff-Radford, Nr, Petersen, Rc, Knopman, D, Josephs, Ka, Boeve, Bf, Parisi, Je, Seeley, Ww, Karydas, Am, Rosen, H, van Swieten, Jc, Dopper, Eg, Seelaar, H, Pijnenburg, Yal, Scheltens, P, Logroscino, G, Capozzo, R, Novelli, V, Puca, Aa, Franceschi, M, Postiglione, A, Milan, G, Sorrentino, P, Kristiansen, M, Chiang, Hh, Graff, C, Pasquier, F, Rollin, A, Deramecourt, V, Lebouvier, T, Kapogiannis, D, Ferrucci, L, Pickering-Brown, S, Singleton, Ab, and Momeni, P.

Subjects
0301 basic medicine, Genotype, Single-nucleotide polymorphism, Genome-wide association study, Polymorphism, Single Nucleotide, Article, 03 medical and health sciences, 0302 clinical medicine, Alzheimer Disease, mental disorders, Genetic Pleiotropy, Genetic predisposition, Medicine, Humans, Genetic Predisposition to Disease, Allele, Polymorphism, Biology, Alleles, Genetic association, Genetics, business.industry, Frontotemporal Dementia, Genome-Wide Association Study, Parkinson Disease, Surgery, Neurology (clinical), Psychiatry and Mental Health, Single Nucleotide, medicine.disease, Genetic architecture, nervous system diseases, 030104 developmental biology, Human medicine, business, Neuroscience, 030217 neurology & neurosurgery, Frontotemporal dementia
Abstract

Background Clinical, pathological and genetic overlap between sporadic frontotemporal dementia (FTD), Alzheimer9s disease (AD) and Parkinson9s disease (PD) has been suggested; however, the relationship between these disorders is still not well understood. Here we evaluated genetic overlap between FTD, AD and PD to assess shared pathobiology and identify novel genetic variants associated with increased risk for FTD. Methods Summary statistics were obtained from the International FTD Genomics Consortium, International PD Genetics Consortium and International Genomics of AD Project (n>75 000 cases and controls). We used conjunction false discovery rate (FDR) to evaluate genetic pleiotropy and conditional FDR to identify novel FTD-associated SNPs. Relevant variants were further evaluated for expression quantitative loci. Results We observed SNPs within the HLA , MAPT and APOE regions jointly contributing to increased risk for FTD and AD or PD. By conditioning on polymorphisms associated with PD and AD, we found 11 loci associated with increased risk for FTD. Meta-analysis across two independent FTD cohorts revealed a genome-wide signal within the APOE region (rs6857, 3′-UTR= PVRL2 , p=2.21×10 –12 ), and a suggestive signal for rs1358071 within the MAPT region (intronic= CRHR1 , p=4.91×10 −7 ) with the effect allele tagging the H1 haplotype. Pleiotropic SNPs at the HLA and MAPT loci associated with expression changes in cis -genes supporting involvement of intracellular vesicular trafficking, immune response and endo/lysosomal processes. Conclusions Our findings demonstrate genetic pleiotropy in these neurodegenerative diseases and indicate that sporadic FTD is a polygenic disorder where multiple pleiotropic loci with small effects contribute to increased disease risk.

Published
2016

24. Immune-related genetic enrichment in frontotemporal dementia: An analysis of genome-wide association studies

Author

Broce, Iris, Karch, Celeste M., Wen, Natalie, Fan, Chun C., Wang, Yunpeng, Hong Tan, Chin, Kouri, Naomi, Ross, Owen A., Höglinger, Günter U., Muller, Ulrich, Hardy, John, Momeni, Parastoo, Hess, Christopher P., Dillon, William P., Miller, Zachary A., Bonham, Luke W., Rabinovici, Gil D., Rosen, Howard J., Schellenberg, Gerard D., Franke, Andre, Karlsen, Tom H., Veldink, Jan H., Ferrari, Raffaele, Yokoyama, Jennifer S., Miller, Bruce L., Andreassen, Ole A., Dale, Anders M., Desikan, Rahul S., Sugrue, Leo P., Ferrari R, Hernandez DG, Nalls MA, Rohrer JD, Ramasamy A, Kwok JBJ, Dobson-Stone C, Brooks WS, Schofield PR, Halliday GM, Hodges JR, Piguet O, Bartley L, Thompson E, Haan E, Hernández I, Ruiz A, Boada M, Borroni B, Padovani A, Cruchaga C, Cairns NJ, Benussi L, Binetti G, Ghidoni R, Forloni G, Galimberti D, Fenoglio C, Serpente M, Scarpini E, Clarimón J, Lleó A, Blesa R, Waldö ML, Nilsson K, Nilsson C, Mackenzie IRA, Hsuing GYR, Mann DMA, Grafman J, Morris CM, Attems J, Griffiths TD, McKeith IG, Thomas AJ, Pietrini P, Huey ED, Wasserman EM, Baborie A, Jaros E, Tierney MC, Pastor P, Razquin C, Ortega-Cubero S, Alonso E, Perneczky E, Diehl-Schmid J, Alexopoulos P, Kurz A, Rainero I, Rubino E, Pinessi L, Rogaeva E, St George-Hyslop P, Rossi G, Tagliavini F, Giaccone G, Rowe JB, Schlachetzki JCM, Uphill J, Collinge J, Mead S, Danek A, Van Deerlin VM, Grossmann M, Trojanowski JQ, van der Zee J, Deschamps W, Van Langenhove T, Cruts M, Van Broeckhoven C, Cappa SF, Le Ber I, Hannequin D, Golfier V, Vercelletto M, Brice A, Nacmias B, Sorbi S, Bagnoli S, Piaceri I, Nielsen JE, Hjermind LE, Riemenschneider M, Mayhaus M, Ibach B, Gasparoni G, Pichler S, Gu W, Rossor MN, Fox NC, Warren JD, Spillantini MG, Morris HR, Rizzu P, Heutnik P, Snowden J, Rollinson S, Richardson A, Gerhard A, Bruni AC, Maletta R, Frangipane F, Cupidi C, Bernardi L, Anfossi M, Gallo M, Conidi ME, Smirne N, Rademakers R, Baker M, Dickson DW, Graff-Radford NR, Peterson RC, Knopman D, Josephs KA, Boeve BF, Parisi JE, Seeley WW, Miller BL, Karydas AM, Rosen H, van Swieten JC, Dopper EGP, Seelaar H, Pijnenburg YAL, Scheltens P, Logroscino G, Capozzo R, Novelli V, Puca AA, Franceschi M, Postiglione A, Milan G, Sorrentino P, Kristiansen M, Chiang HH, Graff C, Pasquier F, Rollin A, Deramecourt V, Lebert F, Kapogiannis D, Ferucci L, Pickering-Brown S, Singleton AB, Hardy J, Momeni P., Broce, Iris [0000-0003-4932-1430], Karch, Celeste M [0000-0002-6854-5547], Wang, Yunpeng [0000-0001-9831-1090], Tan, Chin Hong [0000-0002-0980-9936], Kouri, Naomi [0000-0002-6841-9882], Hess, Christopher P [0000-0002-5132-5302], Miller, Zachary A [0000-0002-5991-3053], Bonham, Luke W [0000-0002-2533-1266], Veldink, Jan H [0000-0001-5572-9657], Dale, Anders M [0000-0002-6126-2966], Desikan, Rahul S [0000-0002-4151-6017], Sugrue, Leo P [0000-0001-7315-4519], Apollo - University of Cambridge Repository, Neurology, Human genetics, Amsterdam Neuroscience - Neurodegeneration, Divisions, Rademakers, Rosa, Int FTD-Genomics Consortium, Broce, Iri, Karch, Celeste M., Wen, Natalie, Fan, Chun C., Wang, Yunpeng, Hong Tan, Chin, Kouri, Naomi, Ross, Owen A., Höglinger, Günter U., Muller, Ulrich, Hardy, John, Momeni, Parastoo, Hess, Christopher P., Dillon, William P., Miller, Zachary A., Bonham, Luke W., Rabinovici, Gil D., Rosen, Howard J., Schellenberg, Gerard D., Franke, Andre, Karlsen, Tom H., Veldink, Jan H., Ferrari, Raffaele, Yokoyama, Jennifer S., Miller, Bruce L., Andreassen, Ole A., Dale, Anders M., Desikan, Rahul S., Sugrue, Leo P., Ferrari, R, Hernandez, Dg, Nalls, Ma, Rohrer, Jd, Ramasamy, A, Kwok, Jbj, Dobson-Stone, C, Brooks, W, Schofield, Pr, Halliday, Gm, Hodges, Jr, Piguet, O, Bartley, L, Thompson, E, Haan, E, Hernández, I, Ruiz, A, Boada, M, Borroni, B, Padovani, A, Cruchaga, C, Cairns, Nj, Benussi, L, Binetti, G, Ghidoni, R, Forloni, G, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Waldö, Ml, Nilsson, K, Nilsson, C, Mackenzie, Ira, Hsuing, Gyr, Mann, Dma, Grafman, J, Morris, Cm, Attems, J, Griffiths, Td, Mckeith, Ig, Thomas, Aj, Pietrini, P, Huey, Ed, Wasserman, Em, Baborie, A, Jaros, E, Tierney, Mc, Pastor, P, Razquin, C, Ortega-Cubero, S, Alonso, E, Perneczky, E, Diehl-Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, St George-Hyslop, P, Rossi, G, Tagliavini, F, Giaccone, G, Rowe, Jb, Schlachetzki, Jcm, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin, Vm, Grossmann, M, Trojanowski, Jq, van der Zee, J, Deschamps, W, Van Langenhove, T, Cruts, M, Van Broeckhoven, C, Cappa, Sf, Le Ber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, Je, Hjermind, Le, Riemenschneider, M, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, Rossor, Mn, Fox, Nc, Warren, Jd, Spillantini, Mg, Morris, Hr, Rizzu, P, Heutnik, P, Snowden, J, Rollinson, S, Richardson, A, Gerhard, A, Bruni, Ac, Maletta, R, Frangipane, F, Cupidi, C, Bernardi, L, Anfossi, M, Gallo, M, Conidi, Me, Smirne, N, Rademakers, R, Baker, M, Dickson, Dw, Graff-Radford, Nr, Peterson, Rc, Knopman, D, Josephs, Ka, Boeve, Bf, Parisi, Je, Seeley, Ww, Miller, Bl, Karydas, Am, Rosen, H, van Swieten, Jc, Dopper, Egp, Seelaar, H, Pijnenburg, Yal, Scheltens, P, Logroscino, G, Capozzo, R, Novelli, V, Puca, Aa, Franceschi, M, Postiglione, A, Milan, G, Sorrentino, P, Kristiansen, M, Chiang, Hh, Graff, C, Pasquier, F, Rollin, A, Deramecourt, V, Lebert, F, Kapogiannis, D, Ferucci, L, Pickering-Brown, S, Singleton, Ab, Hardy, J, and Momeni, P.

Subjects
0301 basic medicine, Linkage disequilibrium, Gene Expression, Genome-wide association study, Neurodegenerative, Medical and Health Sciences, Motor Neuron Diseases, 0302 clinical medicine, Medicine and Health Sciences, 2.1 Biological and endogenous factors, Corticobasal degeneration, genetics [Genetic Predisposition to Disease], genetics [Frontotemporal Dementia], Genetics, Medicine (all), Neurodegenerative Diseases, Single Nucleotide, Genomics, General Medicine, Middle Aged, Colitis, LRRK2, 3. Good health, Neurology, Manchester Institute for Collaborative Research on Ageing, Frontotemporal Dementia, Neurological, Medicine, Research Article, Frontotemporal dementia, ResearchInstitutes_Networks_Beacons/MICRA, Immunology, Rheumatoid Arthritis, Single-nucleotide polymorphism, Gastroenterology and Hepatology, Human leukocyte antigen, Biology, Autoimmune Disease, Polymorphism, Single Nucleotide, Autoimmune Diseases, 03 medical and health sciences, Rare Diseases, Rheumatology, Clinical Research, General & Internal Medicine, FTD GWA, Mental Health and Psychiatry, mental disorders, Acquired Cognitive Impairment, Genome-Wide Association Studies, medicine, Ulcerative Colitis, Humans, Inflammatory and Immune System, Genetic Predisposition to Disease, ddc:610, Polymorphism, Aged, Genetic association, Genome-Wide Association Study, International FTD-Genomics Consortium, Prevention, Arthritis, Human Genome, Inflammatory Bowel Disease, Amyotrophic Lateral Sclerosis, Neurosciences, Correction, Biology and Life Sciences, Computational Biology, nutritional and metabolic diseases, Human Genetics, Genome Analysis, medicine.disease, Brain Disorders, nervous system diseases, 030104 developmental biology, Genetic Loci, Genetics of Disease, Dementia, Clinical Immunology, Human medicine, Clinical Medicine, Digestive Diseases, 030217 neurology & neurosurgery
Abstract

Background Converging evidence suggests that immune-mediated dysfunction plays an important role in the pathogenesis of frontotemporal dementia (FTD). Although genetic studies have shown that immune-associated loci are associated with increased FTD risk, a systematic investigation of genetic overlap between immune-mediated diseases and the spectrum of FTD-related disorders has not been performed. Methods and findings Using large genome-wide association studies (GWASs) (total n = 192,886 cases and controls) and recently developed tools to quantify genetic overlap/pleiotropy, we systematically identified single nucleotide polymorphisms (SNPs) jointly associated with FTD-related disorders—namely, FTD, corticobasal degeneration (CBD), progressive supranuclear palsy (PSP), and amyotrophic lateral sclerosis (ALS)—and 1 or more immune-mediated diseases including Crohn disease, ulcerative colitis (UC), rheumatoid arthritis (RA), type 1 diabetes (T1D), celiac disease (CeD), and psoriasis. We found up to 270-fold genetic enrichment between FTD and RA, up to 160-fold genetic enrichment between FTD and UC, up to 180-fold genetic enrichment between FTD and T1D, and up to 175-fold genetic enrichment between FTD and CeD. In contrast, for CBD and PSP, only 1 of the 6 immune-mediated diseases produced genetic enrichment comparable to that seen for FTD, with up to 150-fold genetic enrichment between CBD and CeD and up to 180-fold enrichment between PSP and RA. Further, we found minimal enrichment between ALS and the immune-mediated diseases tested, with the highest levels of enrichment between ALS and RA (up to 20-fold). For FTD, at a conjunction false discovery rate < 0.05 and after excluding SNPs in linkage disequilibrium, we found that 8 of the 15 identified loci mapped to the human leukocyte antigen (HLA) region on Chromosome (Chr) 6. We also found novel candidate FTD susceptibility loci within LRRK2 (leucine rich repeat kinase 2), TBKBP1 (TBK1 binding protein 1), and PGBD5 (piggyBac transposable element derived 5). Functionally, we found that the expression of FTD–immune pleiotropic genes (particularly within the HLA region) is altered in postmortem brain tissue from patients with FTD and is enriched in microglia/macrophages compared to other central nervous system cell types. The main study limitation is that the results represent only clinically diagnosed individuals. Also, given the complex interconnectedness of the HLA region, we were not able to define the specific gene or genes on Chr 6 responsible for our pleiotropic signal. Conclusions We show immune-mediated genetic enrichment specifically in FTD, particularly within the HLA region. Our genetic results suggest that for a subset of patients, immune dysfunction may contribute to FTD risk. These findings have potential implications for clinical trials targeting immune dysfunction in patients with FTD., Rahul Desikan and colleagues use summary data from genome-wide association studies to investigate genetic overlap between frontotemporal dementia and a several immune-mediated diseases, and identify microglia and inflammation-associated genes that may play a role in FTD pathogenesis., Author summary Why was this study done? Frontotemporal dementia (FTD) is the leading cause of dementia in individuals less than 65 years old. Currently, there is no approved treatment of FTD and no diagnostic tests for predicting disease onset or measuring progression. Increasing evidence suggests that inflammation and immune system dysfunction play an important role in the pathogenesis of FTD. What did the researchers do and find? We used summary data from genome-wide association studies to investigate genetic overlap, or “pleiotropy,” between FTD and a variety of immune-mediated diseases. Through this approach, we found extensive FTD–immune genetic overlap within the HLA region on Chromosome 6, an area rich in genes related to microglial function, as well as in 3 genes not previously identified as contributing to the pathophysiology of FTD. Pointing to the functional relevance of these genetic results, we found that these candidate FTD–immune genes are differentially expressed in postmortem brains from patients with FTD compared to controls, and in microglia/macrophages compared with other central nervous system cells. Using bioinformatics tools, we explored protein and genetic interactions among our candidate FTD–immune genes. These results suggest that rather than a few individual loci, large portions of the HLA region may be associated with increased FTD risk. What do these findings mean? Immune dysfunction may play a role in the pathophysiology of a subset of FTD cases. For a subset of patients in whom immune dysfunction in general—and microglial activation in particular—is central to disease pathophysiology, anti-inflammatory treatment is an important area for further investigation.

Published
2018

25. Susceptible genes and disease mechanisms identified in frontotemporal dementia and frontotemporal dementia with Amyotrophic Lateral Sclerosis by DNA-methylation and GWAS

Author

Taskesen, E, Mishra, A, van der Sluis, S, Ferrari, R, Veldink, Jh, van Es MA4, Smit, Ab5, Posthuma, D1, 2, Hernandez DG, Pijnenburg Y., Nalls, Ma, Rohrer, Jd, Ramasamy, A, Kwok, Jbj, Dobson-Stone, C, Schofield, Pr, Halliday, Gm, Hodges, Jr, Piguet, O, Bartley, L, Thompson, E, Haan, E, Hernández, I, Ruiz, A, Boada, M, Borroni, B, Padovani, A, Cruchaga, C, Cairns, Nj, Benussi, L, Binetti, G, Ghidoni, Roberta, Forloni, G, Albani, D, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Waldö, Ml, Nilsson, K, Nilsson, C, Mackenzie, Ira, Hsiung, Gr, Mann, Dma, Grafman, J, Morris, Cm, Attems, J, Griffiths, Td, Mckeith, Ig, Thomas, Aj, Pietrini, P, Huey, Ed, Wassermann, Em, Baborie, A, Jaros, E, Tierney, Mc, Pastor, P, Razquin, C, Ortega-Cubero, S, Alonso, E, Perneczky, R, Diehl-Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, George-Hyslop, Ps, Rossi, G, Tagliavini, F, Giaccone, G, Rowe, Jb, Schlachetzki, Jcm, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin VM, Grossman, M, Trojanowski, Jq, van der Zee, J, Van Broeckhoven, C, Cappa, Sf, Leber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, Je, Hjermind, Le, Riemenschneider, GUNNAR MARKUS, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, Rossor, Mn, Fox, Nc, Warren, Jd, Spillantini, Mg, Morris, Hr, Rizzu, P, Heutink, P, Snowden, Js, Rollinson, S, Richardson, A, Gerhard, A, Bruni, Ac, Maletta, R, Frangipane, F, Cupidi, C, Bernardi, Lara, Anfossi, M, Gallo, M, Conidi, Me, Smirne, N, Rademakers, R, Baker, M, Dickson, Dw, Graff-Radford, Nr, Petersen, Rc, Knopman, D, Josephs, Ka, Boeve, Bf, Parisi, Je, Seeley, Ww, Miller, Bl, Karydas, Am, Rosen, H, van Swieten JC, Dopper, Egp, Seelaar, H, Scheltens, P, Logroscino, G, Capozzo, R, Novelli, V, Puca, Aa, Franceschi, M, Postiglione, Antonio, Milan, Gian Luca, Sorrentino, Paolo Luigi, Kristiansen, M, Chiang, Hh, Graff, C, Pasquier, F, Rollin, A, Deramecourt, V, Lebouvier, T, Kapogiannis, D, Ferrucci, L, Pickering-Brown, S, Singleton, Ab, Hardy, J, Momeni, P., Rademakers, Rosa, International FTD-Genomics Consortium, Complex Trait Genetics, Amsterdam Neuroscience - Complex Trait Genetics, Center for Neurogenomics and Cognitive Research, Amsterdam Neuroscience - Neurodegeneration, Amsterdam Neuroscience - Cellular & Molecular Mechanisms, Human genetics, APH - Quality of Care, Midwifery Science, Divisions, Neurology, Amsterdam Reproduction & Development (AR&D), Mishra, A [0000-0002-8141-1543], van der Sluis, S [0000-0001-9958-7216], van Es, MA [0000-0002-7709-5883], Posthuma, D [0000-0001-7582-2365], and Apollo - University of Cambridge Repository

Subjects
0301 basic medicine, Candidate gene, Science, Genome-wide association study, Biology, Neurodegenerative, Article, 03 medical and health sciences, 0302 clinical medicine, Rare Diseases, SDG 3 - Good Health and Well-being, mental disorders, medicine, Journal Article, Acquired Cognitive Impairment, Genetics, 2.1 Biological and endogenous factors, Amyotrophic lateral sclerosis, Aetiology, General, Alzheimer's Disease Related Dementias (ADRD), Genetic association, Multidisciplinary, Genetic heterogeneity, International FTD-Genomics Consortium, Neurodegeneration, Human Genome, Neurosciences, nutritional and metabolic diseases, Alzheimer's Disease including Alzheimer's Disease Related Dementias (AD/ADRD), medicine.disease, nervous system diseases, Brain Disorders, Frontotemporal Dementia (FTD), 030104 developmental biology, DNA methylation, Neurological, Medicine, Dementia, Human medicine, ALS, 030217 neurology & neurosurgery, Frontotemporal dementia
Abstract

Frontotemporal dementia (FTD) is a neurodegenerative disorder predominantly affecting the frontal and temporal lobes. Genome-wide association studies (GWAS) on FTD identified only a few risk loci. One of the possible explanations is that FTD is clinically, pathologically, and genetically heterogeneous. An important open question is to what extent epigenetic factors contribute to FTD and whether these factors vary between FTD clinical subgroup. We compared the DNA-methylation levels of FTD cases (n = 128), and of FTD cases with Amyotrophic Lateral Sclerosis (FTD-ALS; n = 7) to those of unaffected controls (n = 193), which resulted in 14 and 224 candidate genes, respectively. Cluster analysis revealed significant class separation of FTD-ALS from controls. We could further specify genes with increased susceptibility for abnormal gene-transcript behavior by jointly analyzing DNA-methylation levels with the presence of mutations in a GWAS FTD-cohort. For FTD-ALS, this resulted in 9 potential candidate genes, whereas for FTD we detected 1 candidate gene (ELP2). Independent validation-sets confirmed the genes DLG1, METTL7A, KIAA1147, IGHMBP2, PCNX, UBTD2, WDR35, and ELP2/SLC39A6 among others. We could furthermore demonstrate that genes harboring mutations and/or displaying differential DNA-methylation, are involved in common pathways, and may therefore be critical for neurodegeneration in both FTD and FTD-ALS.

Published
2017

26. Immune-related genetic enrichment in frontotemporal dementia

Author

Broce, Iris, Karch, Celeste M., Wen, Natalie, Fan, Chun C., Wang, Yunpeng, Hong Tan, Chin, Kouri, Naomi, Ross, Owen A., Höglinger, Günter U., Muller, Ulrich, Hardy, John, Momeni, Parastoo, Hess, Christopher P., Dillon, William P., Miller, Zachary A., Bonham, Luke W., Rabinovici, Gil D., Rosen, Howard J., Schellenberg, Gerard D., Franke, Andre, Karlsen, Tom H., Veldink, Jan H., Ferrari, Raffaele, Yokoyama, Jennifer S., Miller, Bruce L., Andreassen, Ole A., Dale, Anders M., Desikan, Rahul S., Sugrue, Leo P., Ferrari, R, Hernandez, D G, Nalls, M A, Rohrer, J D, Ramasamy, A, Kwok, J B J, Dobson-Stone, C, Schofield, P R, Halliday, G M, Hodges, J R, Piguet, O, Bartley, L, Thompson, E, Haan, E, Hernández, I, Ruiz, A, Boada, M, Borroni, B, Padovani, A, Cruchaga, C, Cairns, N J, Benussi, L, Binetti, G, Ghidoni, R, Forloni, G, Albani, D, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Landqvist Waldö, M, Nilsson, K, Nilsson, C, Mackenzie, I R A, Hsiung, G-Y R, Mann, D M A, Grafman, J, Morris, C M, Attems, J, Griffiths, T D, McKeith, I G, Thomas, A J, Pietrini, P, Huey, E D, Wassermann, E M, Baborie, A, Jaros, E, Tierney, M C, Pastor, P, Razquin, C, Ortega-Cubero, S, Alonso, E, Perneczky, R, Diehl-Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, George-Hyslop, P St, Rossi, G, Tagliavini, F, Giaccone, G, Rowe, J B, Schlachetzki, J C M, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin, V M, Grossman, M, Trojanowski, J Q, der Zee, J van, Cruts, M, Broeckhoven, C Van, Cappa, S F, Leber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, J E, Hjermind, L E, Riemenschneider, M, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, Rossor, M N, Fox, N C, Warren, J D, Spillantini, M G, Morris, H R, Rizzu, P, Heutink, P, Snowden, J S, Rollinson, S, Richardson, A, Gerhard, A, Bruni, A C, Maletta, R, Frangipane, F, Cupidi, C, Bernardi, L, Anfossi, M, Gallo, M, Conidi, M E, Smirne, N, Rademakers, R, Baker, M, Dickson, D W, Graff-Radford, N R, Petersen, R C, Knopman, D, Josephs, K A, Boeve, B F, Parisi, J E, Seeley, W W, Miller, B L, Karydas, A M, Rosen, H, van Swieten, J C, Dopper, E G P, Seelaar, H, Pijnenburg, Y A L, Scheltens, P, Logroscino, G, Capozzo, R, Novelli, V, Puca, A A, Franceschi, M, Postiglione, A, Milan, G, Sorrentino, P, Kristiansen, M, Chiang, H-H, Graff, C, Pasquier, F, Rollin, A, Deramecourt, V, Lebouvier, T, Kapogiannis, D, Ferrucci, L, Pickering-Brown, S, Singleton, A B, Hardy, J, and Momeni, P

Subjects
Genetics, 0303 health sciences, business.industry, nutritional and metabolic diseases, Single-nucleotide polymorphism, Genome-wide association study, Disease, medicine.disease, nervous system diseases, 3. Good health, Progressive supranuclear palsy, 03 medical and health sciences, 0302 clinical medicine, mental disorders, Immunology, Medicine, Corticobasal degeneration, Amyotrophic lateral sclerosis, business, 030217 neurology & neurosurgery, 030304 developmental biology, Genetic association, Frontotemporal dementia
Abstract

BackgroundConverging evidence suggests that immune-mediated dysfunction plays an important role in the pathogenesis of frontotemporal dementia (FTD). Although genetic studies have shown that immune-associated loci are associated with increased FTD risk, a systematic investigation of genetic overlap between immune-mediated diseases and the spectrum of FTD-related disorders has not been performed.Methods and findingsUsing large genome-wide association studies (GWAS) (total n = 192,886 cases and controls) and recently developed tools to quantify genetic overlap/pleiotropy, we systematically identified single nucleotide polymorphisms (SNPs)jointlyassociated with ‘FTD-related disorders’ namely FTD, corticobasal degeneration (CBD), progressive supranuclear palsy (PSP), and amyotrophic lateral sclerosis (ALS) – and one or more immune-mediated diseases including Crohn’s disease (CD), ulcerative colitis (UC), rheumatoid arthritis (RA), type 1 diabetes (T1D), celiac disease (CeD), and psoriasis (PSOR). We found up to 270-fold genetic enrichment between FTD and RA and comparable enrichment between FTD and UC, T1D, and CeD. In contrast, we found only modest genetic enrichment between any of the immune-mediated diseases and CBD, PSP or ALS. At a conjunction false discovery rate (FDR) < 0.05, we identified numerous FTD-immune pleiotropic SNPs within the human leukocyte antigen (HLA)region on chromosome 6. By leveraging the immune diseases, we also found novel FTD susceptibility loci withinLRRK2(Leucine Rich Repeat Kinase 2), TBKBP1(TANK-binding kinase 1 Binding Protein 1), andPGBD5(PiggyBac Transposable Element Derived 5). Functionally, we found that expression of FTD-immune pleiotropic genes (particularly within theHLAregion) is altered in postmortem brain tissue from patients with frontotemporal dementia and is enriched in microglia compared to other central nervous system (CNS) cell types.ConclusionsWe show considerable immune-mediated genetic enrichment specifically in FTD, particularly within theHLAregion. Our genetic results suggest that for a subset of patients, immune dysfunction may contribute to risk for FTD. These findings have potential implications for clinical trials targeting immune dysfunction in patients with FTD.

Published
2017

27. Shared genetic risk between corticobasal degeneration, progressive supranuclear palsy, and frontotemporal dementia

Author

Yokoyama, Jennifer S., Karch, Celeste M., Fan, Chun C., Bonham, Luke W., Naomi, Kouri, Ross, Owen A., Rosa, Rademakers, Jungsu, Kim, Yunpeng, Wang, Höglinger, Günter U., Ulrich, Muller, Raffaele, Ferrari, John, Hardy, International FTD-Genomics Consortium (IFGC Ferrari, R, Hernandez, Dg, Nalls, Ma, Rohrer, Jd, Ramasamy, A, Kwok, Jbj, Dobson-Stone, C, Schofield, Pr, Halliday, Gm, Hodges, Jr, Piguet, O, Bartley, L, Thompson, E, Haan, E, Hernández, I, Ruiz, A, Boada, M, Borroni, B, Padovani, A, Cruchaga, C, Cairns, Nj, Benussi, L, Binetti, G, Ghidoni, R, Forloni, G, Albani, D, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Landqvist Waldö, M, Nilsson, C, Mackenzie, Ira, Hsiung, Gyr, Mann, Dma, Grafman, J, Morris, Cm, Attems, J, Griffiths, Td, Mckeith, Ig, Thomas, Aj, Pietrini, P, Huey, Ed, Wassermann, Em, Baborie, A, Jaros, E, Tierney, Mc, Pastor, P, Razquin, C, Ortega-Cubero, S, Alonso, E, Perneczky, R, Diehl-Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, St George-Hyslop, P, Rossi, G, Tagliavini, F, Giaccone, G, Rowe, Jb, Schlachetzki, Jcm, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin VM, Grossman, M, Trojanowski, Jq, van der Zee, J, Cruts, M, Van Broeckhoven, C, Cappa, Sf, Leber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, Je, Hjermind, Le, Riemenschneider, M, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, Rossor, Mn, Fox, Nc, Warren, Jd, Spillantini, Mg, Morris, Hr, Rizzu, P, Heutink, P, Snowden, Js, Rollinson, S, Richardson, A, Gerhard, A, Bruni, Ac, Maletta, R, Frangipane, F, Cupidi, C, Bernardi, L, Anfossi, M, Gallo, M, Conidi, Me, Smirne, N, Rademakers, R, Baker, M, Dickson, Dw, Graff-Radford, Nr, Petersen, Rc, Knopman, D, Josephs, Ka, Boeve, Bf, Parisi, Je, Seeley, Ww, Miller, Bl, Karydas, Am, Rosen, H, van Swieten JC, Dopper, Eg, Seelaar, H, Pijnenburg, Yal, Scheltens, P, Logroscino, G, Capozzo, R, Novelli, V, Puca, Aa, Franceschi, M, Postiglione, A, Milan, G, Sorrentino, P, Kristiansen, M, Chiang, Hh, Graff, C, Pasquier, F, Rollin, A, Deramecourt, V, Lebouvier, T, Kapogiannis, D, Ferrucci, L, Pickering-Brown, S, Singleton, Ab, Hardy, J, Momeni, P. )., Parastoo, Momeni, Sugrue, Leo P., Hess, Christopher P., James Barkovich, A., Boxer, Adam L., Seele, William W., Rabinovici, Gil D., Rosen, Howard J., Miller, Bruce L., Schmansky, Nicholas J., Bruce, Fischl, Hyman, Bradley T., Dickson, Dennis W., Schellenberg, Gerard D., Andreassen, Ole A., Dale, Anders M., Desikan, and Rahul S., and Int FTD-Genomics Consortium

Subjects
pathology [Tauopathies], 0301 basic medicine, Pathology, Aging, genetics [Basal Ganglia Diseases], Genome-wide association study, Neurodegenerative, diagnosis [Supranuclear Palsy, Progressive], diagnosis [Frontotemporal Dementia], pathology [Inclusion Bodies], 0302 clinical medicine, Neurology (clinical), Cellular and Molecular Neuroscience, Risk Factors, pathology [Neurons], Corticobasal degeneration, Supranuclear Palsy, 2.1 Biological and endogenous factors, Aetiology, genetics [Frontotemporal Dementia], Alzheimer's Disease Related Dementias (ADRD), Genetics, Inclusion Bodies, Neurons, genetics [Supranuclear Palsy, Progressive], Frontotemporal Dementia (FTD), Tauopathies, Frontotemporal Dementia, Neurological, Supranuclear Palsy, Progressive, Frontotemporal dementia, medicine.medical_specialty, pathology [Supranuclear Palsy, Progressive], Clinical Sciences, MAPT protein, human, Locus (genetics), Single-nucleotide polymorphism, tau Proteins, Biology, Article, Pathology and Forensic Medicine, Progressive supranuclear palsy, 03 medical and health sciences, Rare Diseases, Progressive, Basal Ganglia Diseases, mental disorders, medicine, Acquired Cognitive Impairment, Humans, ddc:610, Genetic association, Neurology & Neurosurgery, International FTD-Genomics Consortium, Prevention, Haplotype, Human Genome, Neurosciences, Alzheimer's Disease including Alzheimer's Disease Related Dementias (AD/ADRD), medicine.disease, metabolism [tau Proteins], digestive system diseases, Brain Disorders, 030104 developmental biology, pathology [Frontotemporal Dementia], Dementia, Human medicine, pathology [Basal Ganglia Diseases], 030217 neurology & neurosurgery
Abstract

Corticobasal degeneration (CBD), progressive supranuclear palsy (PSP) and a subset of frontotemporal dementia (FTD) are neurodegenerative disorders characterized by tau inclusions in neurons and glia (tauopathies). Although clinical, pathological and genetic evidence suggests overlapping pathobiology between CBD, PSP, and FTD, the relationship between these disorders is still not well understood. Using summary statistics (odds ratios and p values) from large genome-wide association studies (total n=14,286 cases and controls) and recently established genetic methods, we investigated the genetic overlap between CBD and PSP and CBD and FTD. We found up to 800-fold enrichment of genetic risk in CBD across different levels of significance for PSP or FTD. In addition to NSF (tagging the MAPT H1 haplotype), we observed that SNPs in or near MOBP, CXCR4, EGFR, and GLDC showed significant genetic overlap between CBD and PSP, whereas only SNPs tagging the MAPT haplotype overlapped between CBD and FTD. The risk alleles of the shared SNPs were associated with expression changes in cis-genes. Evaluating transcriptome levels across adult human brains, we found a unique neuroanatomic gene expression signature for each of the five overlapping gene loci (omnibus ANOVA p&nbsp

Published
2017

28. Genetic architecture of sporadic frontotemporal dementia and overlap with Alzheimer's and Parkinson's diseases

Author

Wang Y., Ferrari R., Hernandez, D. G, Nalls, M. A, Rohrer, J. D, Ramasamy, A, Kwok, J. B. J, Dobson Stone, C, Schofield, P. R, Halliday, G. M, Hodges, J. R, Piguet, O, Bartley, L, Thompson, E, Haan, E, Hernández, I, Ruiz, A, Boada, M, Borroni, Barbara, Padovani, Alessandro, Cruchaga, C, Cairns, N. J, Benussi, L, Binetti, G, Ghidoni, R, Forloni, G, Albani, D, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Landqvist Waldö, M, Nilsson, K, Nilsson, C, Mackenzie, I. R. A, Hsiung, G. Y. R, Mann, D. M. A, Grafman, J, Morris, C. M, Attems, J, Griffiths, T. D, Mckeith, I. G, Thomas, A. J, Pietrini, P, Huey, E. D, Wassermann, E. M, Baborie, A, Jaros, E, Tierney, M. C, Pastor, P, Razquin, C, Ortega Cubero, S, Alonso, E, Perneczky, R, Diehl Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, St George Hyslop, P, Rossi, G, Tagliavini, F, Giaccone, G, Rowe, J. B, Schlachetzki, J. C. M, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin, V. M, Grossman, M, Trojanowski, J. Q, van der Zee, J, Cruts, M, Van Broeckhoven, C, Cappa, S. F, Leber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, J. E, Hjermind, L. E, Riemenschneider, M, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, Rossor, M. N, Fox, N. C, Warren, J. D, Spillantini, M. G, Morris, H. R, Rizzu, P, Heutink, P, Snowden, J. S, Rollinson, S, Richardson, A, Gerhard, A, Bruni, A. C, Maletta, R, Frangipane, F, Cupidi, C, Bernardi, L, Anfossi, M, Gallo, M, Conidi, M. E, Smirne, N, Rademakers, R, Baker, M, Dickson, D. W, Graff Radford, N. R, Petersen, R. C, Knopman, D, Josephs, K. A, Boeve, B. F, Parisi, J. E, Seeley, W. W, Miller, B. L, Karydas, A. M, Rosen, H, van Swieten, J. C, Dopper, E. G. P, Seelaar, H, Pijnenburg, Y. A. L, Scheltens, P, Logroscino, G, Capozzo, R, Novelli, V, Puca, A. A, Franceschi, M, Postiglione, A, Milan, G, Sorrentino, P, Kristiansen, M, Chiang, H. H, Graff, C, Pasquier, F, Rollin, A, Deramecourt, V, Lebouvier, T, Kapogiannis, D, Ferrucci, L, Pickering Brown, S, Singleton, A. B, Hardy, J, and Momeni, P.

Published
2017

29. Gene-based association studies report genetic links for clinical subtypes of frontotemporal dementia

Author

Mishra, Aniket, Ferrari, Raffaele, Rohrer, J. D., Ibach, B., Gasparoni, G., Pichler, S., Gu, W., Rossor, M. N., Fox, N. C., Warren, J. D., Spillantini, M. G., Morris, H. R., Rizzu, P., Ramasamy, A., Heutink, P., Snowden, J. S., Rollinson, S., Richardson, A., Gerhard, A., Bruni, A. C., Maletta, R., Frangipane, F., Cupidi, C., Bernardi, L., Kwok, J. B. J., Anfossi, M., Gallo, M., Conidi, M. E., Smirne, N., Rademakers, R., Baker, M., Dickson, D. W., Graff-Radford, N. R., Petersen, R. C., Knopman, D., Dobson-Stone, C., Josephs, K. A., Boeve, B. F., Parisi, J. E., Seeley, W. W., Miller, B. L., Karydas, A. M., Rosen, H., van Swieten, J. C., Dopper, E. G. P., Seelaar, H., Schofield, P. R., Pijnenburg, Y. A. L., Scheltens, P., Logroscino, G., Capozzo, R., Novelli, V., Puca, A. A., Franceschi, M., Postiglione, A., Milan, G., Sorrentino, P., Halliday, G. M., Kristiansen, M., Chiang, H-H, Graff, C., Pasquier, F., Rollin, A., Deramecourt, V., Lebouvier, T., Kapogiannis, D., Ferrucci, L., Pickering-Brown, S., Hodges, J. R., Singleton, A. B., Hardy, J., Momeni, P., Piguet, O., Bartley, L., Thompson, E., Heutink, Peter, Haan, E., Hernández, I., Ruiz, A., Boada, M., Borroni, B., Padovani, A., Cruchaga, C., Cairns, N. J., Benussi, L., Binetti, G., Hardy, John, Ghidoni, R., Forloni, G., Albani, D., Galimberti, D., Fenoglio, C., Serpente, M., Scarpini, E., Clarimón, J., Lleó, A., Blesa, R., Pijnenburg, Yolande, Landqvist Waldö, M., Nilsson, K., Nilsson, C., Mackenzie, I. R. A., Hsiung, G-Y R, Mann, D. M. A., Grafman, J., Morris, C. M., Attems, J., Griffiths, T. D., Posthuma, Danielle, McKeith, I. G., Thomas, A. J., Pietrini, P., Huey, E. D., Wassermann, E. M., Baborie, A., Jaros, E., Tierney, M. C., Pastor, P., Razquin, C., Consortium, International FTD-Genomics, Ortega-Cubero, S., Alonso, E., Perneczky, R., Diehl-Schmid, J., Alexopoulos, P., Kurz, A., Rainero, I., Rubino, E., Pinessi, L., Rogaeva, E., Ferrari, R., St George-Hyslop, P., Rossi, G., Tagliavini, F., Giaccone, G., Rowe, J. B., Schlachetzki, J. C. M., Uphill, J., Collinge, J., Mead, S., Danek, A., Hernandez, D. G., Van Deerlin, V. M., Grossman, M., Trojanowski, J. Q., van der Zee, J., Cruts, M., Van Broeckhoven, C., Cappa, S. F., Leber, I., Hannequin, D., Golfier, V., Nalls, M. A., Vercelletto, M., Brice, A., Nacmias, B., Sorbi, S., Bagnoli, S., Piaceri, I., Nielsen, J. E., Hjermind, L. E., Riemenschneider, M., Mayhaus, M., International FTD-Genomics Consortium, Complex Trait Genetics, Amsterdam Neuroscience - Complex Trait Genetics, Human genetics, Neurology, Amsterdam Neuroscience - Neurodegeneration, and Amsterdam Reproduction & Development (AR&D)

Subjects
0301 basic medicine, Genome-wide association study, 0302 clinical medicine, diagnosis [Frontotemporal Dementia], ARHGAP35 protein, human, Risk Factors, Mitochondrial Precursor Protein Import Complex Proteins, MAGMA, GWAS, Guanine Nucleotide Exchange Factors, genetics [Genetic Predisposition to Disease], genetics [Frontotemporal Dementia], Genetics, genetics [Membrane Transport Proteins], FTD, genetics [Guanine Nucleotide Exchange Factors], TOMM40 protein, human, Frontotemporal Dementia, Allelic heterogeneity, medicine.symptom, Frontotemporal dementia, Semantic dementia, 03 medical and health sciences, Apolipoproteins E, Progressive nonfluent aphasia, stress-signalling pathway, SDG 3 - Good Health and Well-being, gene-based association study, Aphasia, medicine, Genetic predisposition, Journal Article, Humans, Genetic Predisposition to Disease, ddc:610, Alleles, Case-Control Studies, Genetic Association Studies, Membrane Transport Proteins, Protective Factors, Repressor Proteins, alpha 1-Antitrypsin, Neurology (clinical), Biology, Genetic association, business.industry, SERPINA1 protein, human, medicine.disease, genetics [alpha 1-Antitrypsin], genetics [Repressor Proteins], 030104 developmental biology, genetics [Apolipoproteins E], Human medicine, business, Neuroscience, 030217 neurology & neurosurgery, Meta-Analysis
Abstract

Genome-wide association studies in frontotemporal dementia showed limited success in identifying associated loci. This is possibly due to small sample size, allelic heterogeneity, small effect sizes of single genetic variants, and the necessity to statistically correct for testing millions of genetic variants. To overcome these issues, we performed gene-based association studies on 3348 clinically identified frontotemporal dementia cases and 9390 controls (discovery, replication and joint-cohort analyses). We report association of APOE and TOMM40 with behavioural variant frontotemporal dementia, and ARHGAP35 and SERPINA1 with progressive non-fluent aphasia. Further, we found the ɛ2 and ɛ4 alleles of APOE harbouring protective and risk increasing effects, respectively, in clinical subtypes of frontotemporal dementia against neurologically normal controls. The APOE-locus association with behavioural variant frontotemporal dementia indicates its potential risk-increasing role across different neurodegenerative diseases, whereas the novel genetic associations of ARHGAP35 and SERPINA1 with progressive non-fluent aphasia point towards a potential role of the stress-signalling pathway in its pathophysiology.

Published
2017

32. Frequency of the C9orf72 hexanucleotide repeat expansion in patients with amyotrophic lateral sclerosis and frontotemporal dementia: a cross-sectional study

Author

Majounie, E1, Renton, Ae, Mok, K, Dopper, Eg, Waite, A, Rollinson, S, Chiò, A, Restagno, G, Nicolaou, N, Simon-Sanchez, J, van Swieten JC, Abramzon, Y, Johnson, Jo, Sendtner, M, Pamphlett, R, Orrell, Rw, Mead, S, Sidle, Kc, Houlden, H, Rohrer, Jd, Morrison, Ke, Pall, H, Talbot, K, Ansorge, O, Hernandez, Dg, Arepalli, S, Sabatelli, M, Mora, G, Corbo, M, Giannini, F, Calvo, A, Englund, E, Borghero, G, Floris, Gl, Remes, Am, Laaksovirta, H, Mccluskey, L, Trojanowski, Jq, Van Deerlin VM, Schellenberg, Gd, Nalls, Ma, Drory, Ve, Lu, Cs, Yeh, Th, Ishiura, H, Takahashi, Y, Tsuji, S, Le Ber, I, Brice, A, Drepper, C, Williams, N, Kirby, J, Shaw, P, Hardy, J, Tienari, Pj, Heutink, P, Morris, Hr, Pickering-Brown, S, Traynor, Bj, Adamson, G, Bayer, Aj, Beck, J, Callister, Jb, Blake, Dj, Blumen, Sc, Collinge, J, Dunckley, T, Ealing, J, East, S, Elman, L, Gerhard, A, Guerreiro, Rj, Gwinn, K, Halliwell, N, Hamdalla, Hh, Hewitt, C, Ince, P, Jablonka, S, James, C, Kent, L, Knock, Jc, Lynch, T, Mahoney, C, Mann, D, Neal, J, Norris, D, O'Dowd, S, Richardson, A, Rossor, M, Rothstein, J, Scholz, Sw, Snowden, J, Stephan, Da, Toulson, G, Turner, Mr, Warren, Jd, Young, K, Weng, Yh, Kuo, Hc, Lai, Sc, Huang, Cl, Camuzat, A, Entraingues, L, Guillot-Noël, Verpillat, P, Blanc, F, Camu, W, Clerget-Darpoux, F, Corcia, P, Couratier, P, Didic, M, Dubois, B, Duyckaerts, C, Guedj, E, Golfier, V, Habert, Mo, Hannequin, D, Lacomblez, L, Meininger, V, Salachas, F, Levy, R, Michel, Bf, Pasquier, F, Puel, M, Thomas-Anterion, C, Sellal, F, Vercelletto, M, Moglia, C, Cammarosano, S, Canosa, A, Gallo, S, Brunetti, M, Ossola, I, Marinou, K, Papetti, L, Pisano, F, Pinter, Gl, Conte, A, Luigetti, M, Zollino, M, Lattante, S, Marangi, G, la Bella, V, Spataro, R, Colletti, T, Battistini, S, Ricci, C, Caponnetto, C, Mancardi, G, Mandich, P, Salvi, F, Bartolomei, I, Mandrioli, J, Sola, P, Lunetta, C, Penco, S, Monsurrò, Mr, Tedeschi, G, Conforti, Fl, Gambardella, A, Quattrone, A, Volanti, P, Floris, G, Cannas, A, Piras, V, Marrosu, F, Marrosu, Mg, Murru, Mr, Pugliatti, M, Parish, Ld, Sotgiu, A, Solinas, G, Ulgheri, L, Ticca, A, Simone, I, Logroscino, G., Neurology, Erasmus MC other, The Chromosome 9-ALS/FTD Consortium, Human genetics, NCA - Neurodegeneration, Università degli studi di Torino (UNITO), Department of Clinical Genetics, Institute for Clinical Neurobiology, Julius-Maximilians-Universität Würzburg [Wurtzbourg, Allemagne] (JMU), MRC Prion Unit, UCL Institute of neurology, UCL Institute of Neurology, UCL Institute of Neurology, Queen Square, London, Department of Neuroscience, Catholic University, Roma, Fondazione Maugeri, Department of Neuroscience, University of Siena, Siena, Department of Neurology, Chang Gung Memorial Hospital [Taipei] (CGMH), Centre de Recherche de l'Institut du Cerveau et de la Moelle épinière (CRICM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service de Génétique Cytogénétique et Embryologie [CHU Pitié-Salpêtrière], CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Institute of Psychological Medicine and Clinical Neurosciences, Cardiff University, MRC Centre for Neuropsychiatric Genetics and Genomics, Medical Research Council (MRC)-School of Medicine [Cardiff], Cardiff University-Institute of Medical Genetics [Cardiff]-Cardiff University-Institute of Medical Genetics [Cardiff], Neuroépidémiologie Tropicale (NET), CHU Limoges-Institut d'Epidémiologie Neurologique et de Neurologie Tropicale-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Génomique, Environnement, Immunité, Santé, Thérapeutique (GEIST), Université de Limoges (UNILIM)-Université de Limoges (UNILIM), Università degli studi di Torino = University of Turin (UNITO), Julius-Maximilians-Universität Würzburg (JMU), UCL Institute of Neurology, Queen Square [London], Università degli Studi di Siena = University of Siena (UNISI), and Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)

Subjects
MESH: Signal Transduction, Male, MESH: Vesicular Transport Proteins, MESH: Membrane Glycoproteins, MESH: DNA Repeat Expansion, MESH: Genotype, Cohort Studies, MESH: Protein Structure, Tertiary, MESH: Aged, 80 and over, MESH: Interferon Regulatory Factor-3, 0302 clinical medicine, C9orf72, MESH: Child, MESH: RNA, Small Interfering, 80 and over, genetics, Age of Onset, Child, MESH: Cohort Studies, MESH: Amyotrophic Lateral Sclerosis, MESH: Aged, Genetics, Aged, 80 and over, 0303 health sciences, MESH: Middle Aged, DNA Repeat Expansion, MESH: Toll-Like Receptor 4, Middle Aged, Penetrance, 3. Good health, Settore MED/26 - NEUROLOGIA, Neurology, MESH: Young Adult, MESH: HEK293 Cells, Child, Preschool, Frontotemporal Dementia, Female, Sample collection, Chromosomes, Human, Pair 9, MESH: Myeloid Differentiation Factor 88, Frontotemporal dementia, Human, Pair 9, Adult, MESH: Protein Transport, medicine.medical_specialty, Adolescent, Genotype, MESH: Age of Onset, MESH: RNA Interference, Clinical Neurology, MESH: Frontotemporal Dementia, MESH: Genetic Loci, TARDBP, Chromosomes, 03 medical and health sciences, Open Reading Frames, Young Adult, MESH: Cross-Sectional Studies, Internal medicine, medicine, MESH: Chemokine CCL5, Humans, ddc:610, Preschool, MESH: Adaptor Proteins, Signal Transducing, 030304 developmental biology, Aged, MESH: Adolescent, MESH: Humans, business.industry, MESH: Transfection, MESH: Child, Preschool, Haplotype, Amyotrophic Lateral Sclerosis, MESH: Adult, MESH: Adaptor Proteins, Vesicular Transport, MESH: Open Reading Frames, medicine.disease, MESH: Male, MESH: Cell Line, C9orf72 Protein, Cross-Sectional Studies, MESH: Endosomes, Genetic Loci, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Neurology (clinical), MESH: Lipopolysaccharides, MESH: Chromosomes, Human, Pair 9, business, Trinucleotide repeat expansion, MESH: Female, Adolescent, Adult, Age of Onset, Aged, Aged, 80 and over, Amyotrophic Lateral Sclerosis, genetics, Child, Child, Preschool, Chromosomes, genetics, Cohort Studies, Cross-Sectional Studies, DNA Repeat Expansion, genetics, Female, Frontotemporal Dementia, genetics, Genetic Loci, Genotype, Humans, Male, Middle Aged, Open Reading Frames, genetics, Young Adult, 030217 neurology & neurosurgery
Abstract

International audience; BACKGROUND: We aimed to accurately estimate the frequency of a hexanucleotide repeat expansion in C9orf72 that has been associated with a large proportion of cases of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). METHODS: We screened 4448 patients diagnosed with ALS (El Escorial criteria) and 1425 patients with FTD (Lund-Manchester criteria) from 17 regions worldwide for the GGGGCC hexanucleotide expansion using a repeat-primed PCR assay. We assessed familial disease status on the basis of self-reported family history of similar neurodegenerative diseases at the time of sample collection. We compared haplotype data for 262 patients carrying the expansion with the known Finnish founder risk haplotype across the chromosomal locus. We calculated age-related penetrance using the Kaplan-Meier method with data for 603 individuals with the expansion. FINDINGS: In patients with sporadic ALS, we identified the repeat expansion in 236 (7*0%) of 3377 white individuals from the USA, Europe, and Australia, two (4*1%) of 49 black individuals from the USA, and six (8*3%) of 72 Hispanic individuals from the USA. The mutation was present in 217 (39*3%) of 552 white individuals with familial ALS from Europe and the USA. 59 (6*0%) of 981 white Europeans with sporadic FTD had the mutation, as did 99 (24*8%) of 400 white Europeans with familial FTD. Data for other ethnic groups were sparse, but we identified one Asian patient with familial ALS (from 20 assessed) and two with familial FTD (from three assessed) who carried the mutation. The mutation was not carried by the three Native Americans or 360 patients from Asia or the Pacific Islands with sporadic ALS who were tested, or by 41 Asian patients with sporadic FTD. All patients with the repeat expansion had (partly or fully) the founder haplotype, suggesting a one-off expansion occurring about 1500 years ago. The pathogenic expansion was non-penetrant in individuals younger than 35 years, 50% penetrant by 58 years, and almost fully penetrant by 80 years. INTERPRETATION: A common Mendelian genetic lesion in C9orf72 is implicated in many cases of sporadic and familial ALS and FTD. Testing for this pathogenic expansion should be considered in the management and genetic counselling of patients with these fatal neurodegenerative diseases. FUNDING: Full funding sources listed at end of paper (see Acknowledgments).

Published
2012
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33. EHT0202 in Alzheimers Disease: A 3-Month, Randomized, Placebo- Controlled, Double-Blind Study

Author

Vellas, Bruno, Sol, O., Snyder, P.- J., Ousset, P.-J., Haddad, R., Maurin, M., Lemarié, J.-C., Désiré, L., Pando, M.- P., Belliard, S., Blin, J., Terran, F., Pancrazi, M.-P., Boge, T., Bouillat, J., Boutoleau-Bretonnière, Claire, Vercelletto, M., Dantoine, Thierry, Laubarie-Mouret, C., Picat, M.-A., Saulnier, I., Deramecourt, V., Pasquier, F., Hanon, O., Hugonot-Diener, L., Latour, F., Rigaud, A.-S., Lala, F., Sastre-Hengan, N., Belmin, J., Pariel, S., Salom, M., Clair, A., Barres, S., Chartier, J.-P., Delabrousse-Mayoux, P., Dunac, A., Garrigues, G., Gras, P., Gugenheim, M., Neuschwander, P., Pouyet, A., Prince, P.-J., Quiquempois, J.-M., Schmidt, N., Tréfouret, S., Epidémiologie et analyses en santé publique : risques, maladies chroniques et handicaps (LEASP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Gérontopôle, Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse], EHT0202/002 study group, ExonHit Therapeutics SA, Service de Médecine Gériatrique [CHU Limoges], and CHU Limoges

Subjects
Male, medicine.medical_specialty, Time Factors, Phosphodiesterase Inhibitors, medicine.drug_class, Pilot Projects, Etazolate, Placebo, MESH: Phosphodiesterase Inhibitors, law.invention, Efficacy, Double-Blind Method, Randomized controlled trial, Alzheimer Disease, law, Internal medicine, Humans, Medicine, MESH: Double-Blind Method, Adverse effect, Aged, MESH: Aged, MESH: Humans, business.industry, MESH: Time Factors, MESH: Etazolate, MESH: Pilot Projects, MESH: Male, Clinical trial, Neurology, Tolerability, Acetylcholinesterase inhibitor, Cohort, Physical therapy, Female, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Neurology (clinical), business, MESH: Female, MESH: Alzheimer Disease
Abstract

International audience; BACKGROUND: EHT0202 (etazolate hydrochloride) is a new compound exhibiting both potential disease-modifying and symptomatic treatment properties in Alzheimer's Disease increasing alpha-secretase activity and sAPP alpha secretion, as well as acting as a GABA-A receptor modulator and as a PDE-4 inhibitor. METHODS: This pilot, randomized, double-blind, placebo-controlled, parallel group, multicentre, Phase IIA study was conducted in 159 randomized patients suffering from mild to moderate Alzheimer's Disease. EHT0202 (40 or 80 mg bid) or placebo was administered as adjunctive therapy to one acetylcholinesterase inhibitor over a 3-month period. This study was designed to assess the clinical safety and tolerability of EHT0202 as a primary objective, with secondary endpoints (cognitive function, daily living activities, behaviour, caregiver burden and global functioning) included to explore clinical efficacy of EHT0202 versus placebo. RESULTS: EHT0202 was shown to be safe and generally well tolerated. Dose-dependent numbers of early withdrawal and central nervous system related adverse events were observed. As expected, since the study was not powered and not designed to show drug efficacy, and except for ratings on the ADCS-ADL scale, no significant differences were seen between treatment groups. CONCLUSIONS: These first encouraging safety results do support further development of EHT0202 in order to assess its clinical efficacy and to confirm its tolerability in a larger cohort of Alzheimer patients and for a longer period.

Published
2011

34. Frequency of the C9orf72 hexanucleotide repeat expansion in patients with amyotrophic lateral sclerosis and frontotemporal dementia: a cross-sectional study

Author

Majounie E, Renton AE, Mok K, Dopper EG, Waite A, Rollinson S, Chiò A, Restagno G, Nicolaou N, Simon Sanchez J, van Swieten JC, Abramzon Y, Johnson JO, Sendtner M, Pamphlett R, Orrell RW, Mead S, Sidle KC, Houlden H, Rohrer JD, Morrison KE, Pall H, Talbot K, Ansorge O, Chromosome 9 ALS/FTD Consortium, French research network on FTLD/FTLD/ALS, ITALSGEN Consortium, Adamson G, Bayer AJ, Beck J, Callister JB, Blake DJ, Blumen SC, Collinge J, Dunckley T, Ealing J, East S, Elman L, Gerhard A, Guerreiro RJ, Gwinn K, Halliwell N, Hamdalla HH, Hewitt C, Ince P, Jablonka S, James C, Kent L, Knock JC, Lynch T, Mahoney C, Mann D, Neal J, Norris D, O'Dowd S, Richardson A, Rossor M, Rothstein J, Scholz SW, Snowden J, Stephan DA, Toulson G, Turner MR, Warren JD, Young K, Weng YH, Kuo HC, Lai SC, Huang CL, Camuzat A, Entraingues L, Guillot Noël, Verpillat P, Blanc F, Camu W, Clerget Darpoux F, Corcia P, Couratier P, Didic M, Dubois B, Duyckaerts C, Guedj E, Golfier V, Habert MO, Hannequin D, Lacomblez L, Meininger V, Salachas F, Levy R, Michel BF, Pasquier F, Puel M, Thomas Anterion C, Sellal F, Vercelletto M, Moglia C, Cammarosano S, Canosa A, Gallo S, Brunetti M, Ossola I, Marinou K, Papetti L, Pisano F, Pinter GL, Conte A, Luigetti M, Zollino M, Lattante S, Marangi G, la Bella V, Spataro R, Colletti T, Battistini S, Ricci C, Caponnetto C, Mancardi G, Mandich P, Salvi F, Bartolomei I, Mandrioli J, Sola P, Lunetta C, Penco S, Conforti FL, Gambardella A, Quattrone A, Volanti P, Floris G, Cannas A, Piras V, Marrosu F, Marrosu MG, Murru MR, Pugliatti M, Parish LD, Sotgiu A, Solinas G, Ulgheri L, Ticca A, Simone I, Logroscino G, Hernandez DG, Arepalli S, Sabatelli M, Mora G, Corbo M, Giannini F, Calvo A, Englund E, Borghero G, Floris GL, Remes AM, Laaksovirta H, McCluskey L, Trojanowski JQ, Van Deerlin VM, Schellenberg GD, Nalls MA, Drory VE, Lu CS, Yeh TH, Ishiura H, Takahashi Y, Tsuji S, Le Ber I, Brice A, Drepper C, Williams N, Kirby J, Shaw P, Hardy J, Tienari PJ, Heutink P, Morris HR, Pickering Brown S, Traynor BJ, MONSURRO', Maria Rosaria, TEDESCHI, Gioacchino, Majounie, E, Renton, Ae, Mok, K, Dopper, Eg, Waite, A, Rollinson, S, Chiò, A, Restagno, G, Nicolaou, N, Simon Sanchez, J, van Swieten, Jc, Abramzon, Y, Johnson, Jo, Sendtner, M, Pamphlett, R, Orrell, Rw, Mead, S, Sidle, Kc, Houlden, H, Rohrer, Jd, Morrison, Ke, Pall, H, Talbot, K, Ansorge, O, Chromosome, 9 ALS/FTD Consortium, French research network on, Ftld/ftld/al, Italsgen, Consortium, Adamson, G, Bayer, Aj, Beck, J, Callister, Jb, Blake, Dj, Blumen, Sc, Collinge, J, Dunckley, T, Ealing, J, East, S, Elman, L, Gerhard, A, Guerreiro, Rj, Gwinn, K, Halliwell, N, Hamdalla, Hh, Hewitt, C, Ince, P, Jablonka, S, James, C, Kent, L, Knock, Jc, Lynch, T, Mahoney, C, Mann, D, Neal, J, Norris, D, O'Dowd, S, Richardson, A, Rossor, M, Rothstein, J, Scholz, Sw, Snowden, J, Stephan, Da, Toulson, G, Turner, Mr, Warren, Jd, Young, K, Weng, Yh, Kuo, Hc, Lai, Sc, Huang, Cl, Camuzat, A, Entraingues, L, Guillot, Noël, Verpillat, P, Blanc, F, Camu, W, Clerget Darpoux, F, Corcia, P, Couratier, P, Didic, M, Dubois, B, Duyckaerts, C, Guedj, E, Golfier, V, Habert, Mo, Hannequin, D, Lacomblez, L, Meininger, V, Salachas, F, Levy, R, Michel, Bf, Pasquier, F, Puel, M, Thomas Anterion, C, Sellal, F, Vercelletto, M, Moglia, C, Cammarosano, S, Canosa, A, Gallo, S, Brunetti, M, Ossola, I, Marinou, K, Papetti, L, Pisano, F, Pinter, Gl, Conte, A, Luigetti, M, Zollino, M, Lattante, S, Marangi, G, la Bella, V, Spataro, R, Colletti, T, Battistini, S, Ricci, C, Caponnetto, C, Mancardi, G, Mandich, P, Salvi, F, Bartolomei, I, Mandrioli, J, Sola, P, Lunetta, C, Penco, S, Monsurro', Maria Rosaria, Tedeschi, Gioacchino, Conforti, Fl, Gambardella, A, Quattrone, A, Volanti, P, Floris, G, Cannas, A, Piras, V, Marrosu, F, Marrosu, Mg, Murru, Mr, Pugliatti, M, Parish, Ld, Sotgiu, A, Solinas, G, Ulgheri, L, Ticca, A, Simone, I, Logroscino, G, Hernandez, Dg, Arepalli, S, Sabatelli, M, Mora, G, Corbo, M, Giannini, F, Calvo, A, Englund, E, Borghero, G, Floris, Gl, Remes, Am, Laaksovirta, H, Mccluskey, L, Trojanowski, Jq, Van Deerlin, Vm, Schellenberg, Gd, Nalls, Ma, Drory, Ve, Lu, C, Yeh, Th, Ishiura, H, Takahashi, Y, Tsuji, S, Le Ber, I, Brice, A, Drepper, C, Williams, N, Kirby, J, Shaw, P, Hardy, J, Tienari, Pj, Heutink, P, Morris, Hr, Pickering Brown, S, and Traynor, Bj

Published
2012

35. Frontotemporal dementia and its subtypes: A genome-wide association study

Author

Ferrari, R, Hernandez, DG, Nalls, MA, Rohrer, JD, Ramasamy, A, Kwok, JBJ, Dobson-Stone, C, Brooks William S., BS, Schofield, PR, Halliday, GM, Hodges, JR, Piguet, O, Bartley, L, Thompson, E, Haan, E, Hernández, I, Ruiz, A, Boada, M, Borroni, B, Padovani, A, Cruchaga, C, Cairns, NJ, Benussi, L, Binetti, G, Ghidoni, R, Forloni, G, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Waldö, ML, Nilsson, K, Nilsson, C, Mackenzie, IRA, Hsiung, GYR, Mann, DMA, Grafman, J, Morris, CM, Attems, J, Griffiths, TD, McKeith, IG, Thomas, AJ, Pietrini, P, Huey, ED, Wassermann, EM, Baborie, A, Jaros, E, Tierney, MC, Pastor, P, Razquin, C, Ortega-Cubero, S, Alonso, E, Perneczky, R, Diehl-Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, St George-Hyslop, P, Rossi, G, Tagliavini, F, Giaccone, G, Rowe, JB, Schlachetzki, JCM, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin, VM, Grossman, M, Trojanowski, JQ, Van der Zee, J, Deschamps, W, Van Langenhove, T, Cruts, M, Van Broeckhoven, C, Cappa, SF, Le Ber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, JE, Hjermind, LE, Riemenschneider, M, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, Rossor, MN, Ferrari, R, Hernandez, DG, Nalls, MA, Rohrer, JD, Ramasamy, A, Kwok, JBJ, Dobson-Stone, C, Brooks William S., BS, Schofield, PR, Halliday, GM, Hodges, JR, Piguet, O, Bartley, L, Thompson, E, Haan, E, Hernández, I, Ruiz, A, Boada, M, Borroni, B, Padovani, A, Cruchaga, C, Cairns, NJ, Benussi, L, Binetti, G, Ghidoni, R, Forloni, G, Galimberti, D, Fenoglio, C, Serpente, M, Scarpini, E, Clarimón, J, Lleó, A, Blesa, R, Waldö, ML, Nilsson, K, Nilsson, C, Mackenzie, IRA, Hsiung, GYR, Mann, DMA, Grafman, J, Morris, CM, Attems, J, Griffiths, TD, McKeith, IG, Thomas, AJ, Pietrini, P, Huey, ED, Wassermann, EM, Baborie, A, Jaros, E, Tierney, MC, Pastor, P, Razquin, C, Ortega-Cubero, S, Alonso, E, Perneczky, R, Diehl-Schmid, J, Alexopoulos, P, Kurz, A, Rainero, I, Rubino, E, Pinessi, L, Rogaeva, E, St George-Hyslop, P, Rossi, G, Tagliavini, F, Giaccone, G, Rowe, JB, Schlachetzki, JCM, Uphill, J, Collinge, J, Mead, S, Danek, A, Van Deerlin, VM, Grossman, M, Trojanowski, JQ, Van der Zee, J, Deschamps, W, Van Langenhove, T, Cruts, M, Van Broeckhoven, C, Cappa, SF, Le Ber, I, Hannequin, D, Golfier, V, Vercelletto, M, Brice, A, Nacmias, B, Sorbi, S, Bagnoli, S, Piaceri, I, Nielsen, JE, Hjermind, LE, Riemenschneider, M, Mayhaus, M, Ibach, B, Gasparoni, G, Pichler, S, Gu, W, and Rossor, MN

Abstract

Background: Frontotemporal dementia (FTD) is a complex disorder characterised by a broad range of clinical manifestations, differential pathological signatures, and genetic variability. Mutations in three genes-MAPT, GRN, and C9orf72-have been associated with FTD. We sought to identify novel genetic risk loci associated with the disorder. Methods: We did a two-stage genome-wide association study on clinical FTD, analysing samples from 3526 patients with FTD and 9402 healthy controls. To reduce genetic heterogeneity, all participants were of European ancestry. In the discovery phase (samples from 2154 patients with FTD and 4308 controls), we did separate association analyses for each FTD subtype (behavioural variant FTD, semantic dementia, progressive non-fluent aphasia, and FTD overlapping with motor neuron disease [FTD-MND]), followed by a meta-analysis of the entire dataset. We carried forward replication of the novel suggestive loci in an independent sample series (samples from 1372 patients and 5094 controls) and then did joint phase and brain expression and methylation quantitative trait loci analyses for the associated (p<5 × 10-8) single-nucleotide polymorphisms. Findings: We identified novel associations exceeding the genome-wide significance threshold (p<5 × 10-8). Combined (joint) analyses of discovery and replication phases showed genome-wide significant association at 6p21.3, HLA locus (immune system), for rs9268877 (p=1·05 × 10-8; odds ratio=1·204 [95% CI 1·11-1·30]), rs9268856 (p=5·51 × 10-9; 0·809 [0·76-0·86]) and rs1980493 (p value=1·57 × 10-8, 0·775 [0·69-0·86]) in the entire cohort. We also identified a potential novel locus at 11q14, encompassing RAB38/CTSC (the transcripts of which are related to lysosomal biology), for the behavioural FTD subtype for which joint analyses showed suggestive association for rs302668 (p=2·44 × 10-7; 0·814 [0·71-0·92]). Analysis of expression and methylation quantitative trait loci data suggested that these loci migh

Published
2014

36. Frontotemporal dementia and its subtypes: A genome-wide association study

Author

Ferrari, R. (Roberto), Hernandez, D.G. (Dena), Nalls, M.A. (Michael), Rohrer, J.D. (Jonathan), Ramasamy, A. (Adaikalavan), Kwok, J.B.J. (John), Dobson-Stone, C. (Carol), Brooks, W.S. (William), Schofield, C.J. (Christopher), Halliday, G.M. (Glenda Margaret), Hodges, J. (John), Piguet, O. (Olivier), Bartley, L. (Lauren), Thompson, E. (Elizabeth), Haan, E. (Eric), Hernández, I. (Isabel), Ruiz, A. (Agustin), Boada, M. (Mercè), Borroni, B. (Barbara), Padovani, A. (Alessandro), Cruchaga, C. (Carlos), Cairns, N.J. (Nigel), Benussi, L. (Luisa), Binetti, G. (Giuliano), Ghidoni, R. (Roberta), Forloni, G. (Gianluigi), Galimberti, D. (Daniela), Fenoglio, C. (Chiara), Serpente, M. (Maria), Scarpini, E. (Elio), Clarimon, J. (Jordi), Lleo, A. (Alberto), Blesa, R. (Rafael), Waldö, M.L. (Maria Landqvist), Nilsson, K. (Karin), Nilsson, C. (Christer), Mackenzie, I.R.A. (Ian), Hsiung, G.Y.R. (Ging-Yuek), Mann, D.M.A. (David), Grafman, J. (Jordan), Morris, C.M. (Chris), Attems, J. (Johannes), Griffiths, T.D. (Timothy), McKeith, I.G. (Ian), Thomas, A.W. (Alan), Pietrini, P. (P.), Huey, E.D. (Edward), Wassermann, E.M. (Eric), Baborie, A. (Atik), Jaros, J.A.J. (Julian), Tierney, M.C. (Michael), Pastor, P. (Pau), Razquin, C. (Cristina), Ortega-Cubero, S. (Sara), Alonso, E. (Elena), Perneczky, R. (Robert), Diehl-Schmid, J. (Janine), Alexopoulos, E.C. (Evangelos), Kurz, A., Rainero, I. (Innocenzo), Rubino, M. (Maurizio), Pinessi, L. (Lorenzo), Rogaeva, E. (Ekaterina), St George-Hyslop, P.H. (Peter), Rossi, G. (Giulio) de, Tagliavini, F. (Fabrizio), Giaccone, G. (Giuseppe), Rowe, J.B. (James), Schlachetzki, J.C.M. (Johannes C.), Uphill, J. (James), Collinge, J. (John), Mead, S. (Simon), Danek, A. (Adrian), Deerlin, V.M. (Vivianna), Grossman, M. (Murray), Trojanowski, J.Q. (John), Zee, J. (Jill) van der, Deschamps, J. (Jacqueline), Langenhove, T. (Tim) van, Cruts, M. (Marc), Broeckhoven, C. (Christine) van, Cappa, S.F. (Stefano), Le Ber, I. (Isabelle), Hannequin, D. (Didier), Golfier, V. (Véronique), Vercelletto, M. (Martine), Brice, A., Nacmias, B. (Benedetta), Sorbi, S. (Sandro), Bagnoli, S. (Silvia), Piaceri, I. (Irene), Nielsen, J.E. (Jorgen), Hjermind, L.E. (Lena), Riemenschneider, M. (Matthias), Mayhaus, M. (Manuel), Ibach, B. (Bernd), Gasparoni, G. (Gilles), Pichler, I. (Irene), Gu, W. (Wei), Rossor, M. (Martin), Fox, N.C. (Nick), Warren, J.D. (Jason), Spillantini, M.G., Morris, H. (Huw), Rizzu, P. (Patrizia), Heutink, P. (Peter), Snowden, J. (Julie), Rollinson, S. (Sara), Richardson, A. (Anna), Gerhard, A. (Alex), Bruni, A.C. (Amalia), Maletta, R. (Raffaele), Frangipane, F. (Francesca), Cupidi, C. (Chiara), Bernardi, L. (Livia), Anfossi, M. (Maria), Gallo, V. (Valentina), Conidi, A. (Andrea), Smirne, N. (Nicoletta), Rademakers, S. (Suzanne), Baker, M.C. (Matthew), Dickson, D.W. (Dennis), Graff-Radford, N.R. (Neill), Petersen, R.C. (Ronald), Knopman, D.S. (David), Josephs, K.A. (Keith), Boeve, B.F. (Bradley), Parisi, J.E. (Joseph), Seeley, W. (William), Miller, B.L. (Bruce Lars), Karydas, A. (Anna), Rosen, H. (Howard), Swieten, J.C. (John) van, Dopper, E.G.P. (Elise), Seelaar, H. (Harro), Pijnenburg, Y.A.L. (Yolande), Scheltens, P. (Philip), Logroscino, G. (Giancarlo), Capozzo, R. (Rosa), Novelli, V. (Valeria), Puca, A.A. (Annibale), Franceschi, C. (Claudio), Postiglione, A. (Alfredo), Milan, D.J. (David), Sorrentino, D. (Dario), Kristiansen, M. (Mark), Chiang, Y.T., Graff, M.J. (Maud J.L.), Pasquier, F. (Florence), Rollin, P.E. (Pierre), Deramecourt, V. (Vincent), Lebert, F. (Florence), Kapogiannis, D. (Dimitrios), Ferrucci, L. (Luigi), Pickering-Brown, S. (Stuart), Singleton, A. (Andrew), Hardy, J. (John), Momeni, M. (Mona), Ferrari, R. (Roberto), Hernandez, D.G. (Dena), Nalls, M.A. (Michael), Rohrer, J.D. (Jonathan), Ramasamy, A. (Adaikalavan), Kwok, J.B.J. (John), Dobson-Stone, C. (Carol), Brooks, W.S. (William), Schofield, C.J. (Christopher), Halliday, G.M. (Glenda Margaret), Hodges, J. (John), Piguet, O. (Olivier), Bartley, L. (Lauren), Thompson, E. (Elizabeth), Haan, E. (Eric), Hernández, I. (Isabel), Ruiz, A. (Agustin), Boada, M. (Mercè), Borroni, B. (Barbara), Padovani, A. (Alessandro), Cruchaga, C. (Carlos), Cairns, N.J. (Nigel), Benussi, L. (Luisa), Binetti, G. (Giuliano), Ghidoni, R. (Roberta), Forloni, G. (Gianluigi), Galimberti, D. (Daniela), Fenoglio, C. (Chiara), Serpente, M. (Maria), Scarpini, E. (Elio), Clarimon, J. (Jordi), Lleo, A. (Alberto), Blesa, R. (Rafael), Waldö, M.L. (Maria Landqvist), Nilsson, K. (Karin), Nilsson, C. (Christer), Mackenzie, I.R.A. (Ian), Hsiung, G.Y.R. (Ging-Yuek), Mann, D.M.A. (David), Grafman, J. (Jordan), Morris, C.M. (Chris), Attems, J. (Johannes), Griffiths, T.D. (Timothy), McKeith, I.G. (Ian), Thomas, A.W. (Alan), Pietrini, P. (P.), Huey, E.D. (Edward), Wassermann, E.M. (Eric), Baborie, A. (Atik), Jaros, J.A.J. (Julian), Tierney, M.C. (Michael), Pastor, P. (Pau), Razquin, C. (Cristina), Ortega-Cubero, S. (Sara), Alonso, E. (Elena), Perneczky, R. (Robert), Diehl-Schmid, J. (Janine), Alexopoulos, E.C. (Evangelos), Kurz, A., Rainero, I. (Innocenzo), Rubino, M. (Maurizio), Pinessi, L. (Lorenzo), Rogaeva, E. (Ekaterina), St George-Hyslop, P.H. (Peter), Rossi, G. (Giulio) de, Tagliavini, F. (Fabrizio), Giaccone, G. (Giuseppe), Rowe, J.B. (James), Schlachetzki, J.C.M. (Johannes C.), Uphill, J. (James), Collinge, J. (John), Mead, S. (Simon), Danek, A. (Adrian), Deerlin, V.M. (Vivianna), Grossman, M. (Murray), Trojanowski, J.Q. (John), Zee, J. (Jill) van der, Deschamps, J. (Jacqueline), Langenhove, T. (Tim) van, Cruts, M. (Marc), Broeckhoven, C. (Christine) van, Cappa, S.F. (Stefano), Le Ber, I. (Isabelle), Hannequin, D. (Didier), Golfier, V. (Véronique), Vercelletto, M. (Martine), Brice, A., Nacmias, B. (Benedetta), Sorbi, S. (Sandro), Bagnoli, S. (Silvia), Piaceri, I. (Irene), Nielsen, J.E. (Jorgen), Hjermind, L.E. (Lena), Riemenschneider, M. (Matthias), Mayhaus, M. (Manuel), Ibach, B. (Bernd), Gasparoni, G. (Gilles), Pichler, I. (Irene), Gu, W. (Wei), Rossor, M. (Martin), Fox, N.C. (Nick), Warren, J.D. (Jason), Spillantini, M.G., Morris, H. (Huw), Rizzu, P. (Patrizia), Heutink, P. (Peter), Snowden, J. (Julie), Rollinson, S. (Sara), Richardson, A. (Anna), Gerhard, A. (Alex), Bruni, A.C. (Amalia), Maletta, R. (Raffaele), Frangipane, F. (Francesca), Cupidi, C. (Chiara), Bernardi, L. (Livia), Anfossi, M. (Maria), Gallo, V. (Valentina), Conidi, A. (Andrea), Smirne, N. (Nicoletta), Rademakers, S. (Suzanne), Baker, M.C. (Matthew), Dickson, D.W. (Dennis), Graff-Radford, N.R. (Neill), Petersen, R.C. (Ronald), Knopman, D.S. (David), Josephs, K.A. (Keith), Boeve, B.F. (Bradley), Parisi, J.E. (Joseph), Seeley, W. (William), Miller, B.L. (Bruce Lars), Karydas, A. (Anna), Rosen, H. (Howard), Swieten, J.C. (John) van, Dopper, E.G.P. (Elise), Seelaar, H. (Harro), Pijnenburg, Y.A.L. (Yolande), Scheltens, P. (Philip), Logroscino, G. (Giancarlo), Capozzo, R. (Rosa), Novelli, V. (Valeria), Puca, A.A. (Annibale), Franceschi, C. (Claudio), Postiglione, A. (Alfredo), Milan, D.J. (David), Sorrentino, D. (Dario), Kristiansen, M. (Mark), Chiang, Y.T., Graff, M.J. (Maud J.L.), Pasquier, F. (Florence), Rollin, P.E. (Pierre), Deramecourt, V. (Vincent), Lebert, F. (Florence), Kapogiannis, D. (Dimitrios), Ferrucci, L. (Luigi), Pickering-Brown, S. (Stuart), Singleton, A. (Andrew), Hardy, J. (John), and Momeni, M. (Mona)

Abstract

Background: Frontotemporal dementia (FTD) is a complex disorder characterised by a broad range of clinical manifestations, differential pathological signatures, and genetic variability. Mutations in three genes-MAPT, GRN, and C9orf72-have been associated with FTD. We sought to identify novel genetic risk loci associated with the disorder. Methods: We did a two-stage genome-wide association study on clinical FTD, analysing samples from 3526 patients with FTD and 9402 h

Published
2014
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40. Frequency and Phenotypes Associated with C9ORF72 Repeat Expansion in French FTLD and FTLD-ALS Patients (S54.003)

Author

Le Ber, I., primary, Camuzat, A., additional, Guillot-Noel, L., additional, Guedj, E., additional, Hannequin, D., additional, Wargon, I., additional, Couratier, P., additional, Deramecourt, V., additional, Berger, E., additional, Viennet, G., additional, Pasquier, F., additional, Lacomblez Aurousseau, L., additional, Salachas, F., additional, Martinaud, O., additional, Golfier, V., additional, Puel, M., additional, Vercelletto, M., additional, Didic, M., additional, Sauvee, M., additional, Sellal, F., additional, Thomas-Anterion, C., additional, Campion, D., additional, Michel, B., additional, Dubois, B., additional, Camu, W., additional, Seilhean, D., additional, Meininger, V., additional, Habert, M.-O., additional, Duyckaerts, C., additional, and Brice, A., additional

Published
2012
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41. Fréquence et phénotypes associés aux mutations du gène c9orf72 dans une cohorte française de patients atteints de DLFT

Author

Le Ber, I., primary, Camuzat, A., additional, Hannequin, D., additional, Lacomblez, L., additional, Couratier, P., additional, Guillot-Noel, L., additional, Habert, M.O., additional, Seilhean, D., additional, Golfier, V., additional, Puel, M., additional, Martinaud, O., additional, Deramecourt, V., additional, Vercelletto, M., additional, Sellal, F., additional, Pasquier, F., additional, Salachas, F., additional, Thomas-Anterion, C., additional, Didic, M., additional, Pariente, J., additional, Wargon, I., additional, Blanc, F., additional, Michel, B.F., additional, Berger, E., additional, Sauvee, M., additional, Mondon, K., additional, Fleury, M., additional, Meininger, V., additional, Duyckaerts, C., additional, Dubois, B., additional, Guedj, E., additional, and Brice, A., additional

Published
2012
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50. Brain SPECT perfusion of frontotemporal dementia associated with motor neuron disease

Author

Abe, K., primary, Guedj, E ., additional, Ber, I. L., additional, Lacomblez, L ., additional, Dubois, B ., additional, Verpillat, P ., additional, Didic, M ., additional, Salachas, F ., additional, Vera, P ., additional, Hannequin, D ., additional, Lotterie, J .-A., additional, Puel, M ., additional, Decousus, M ., additional, Thomas-Anterion, C ., additional, Magne, C ., additional, Vercelletto, M ., additional, Bernard, A .-M., additional, Golfier, V ., additional, Pasquier, J ., additional, Michel, B .-F., additional, Namer, I ., additional, Sellal, F ., additional, Bochet, J ., additional, Volteau, M ., additional, Brice, A ., additional, Meininger, V ., additional, and Habert, M .-O., additional

Published
2008
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