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332 results on '"Kalaydjieva, L"'

1. Hereditary motor and sensory neuropathy--Lom (HMSNL): refined genetic mapping in Romani (Gypsy) families from several European countries.

Author

Chandler, D, Angelicheva, D, Heather, L, Gooding, R, Gresham, D, Yanakiev, P, de Jonge, R, Baas, F, Dye, D, Karagyozov, L, Savov, A, Blechschmidt, K, Keats, B, Thomas, PK, King, RH, Starr, A, Nikolova, A, Colomer, J, Ishpekova, B, Tournev, I, Urtizberea, JA, Merlini, L, Butinar, D, Chabrol, B, Voit, T, Baethmann, M, Nedkova, V, Corches, A, and Kalaydjieva, L

Subjects
Humans, Disease Progression, Chromosome Mapping, Pedigree, DNA Mutational Analysis, Genotype, Haplotypes, Phenotype, Adolescent, Adult, Middle Aged, Child, Europe, Female, Male, Hereditary Sensory and Motor Neuropathy, Roma, hereditary motor and sensory neuropathy type Lom, genetic mapping, gypsy families, Neurology & Neurosurgery, Clinical Sciences, Neurosciences, Medical Physiology
Abstract

Hereditary motor and sensory neuropathy type Lom, initially identified in Roma (Gypsy) families from Bulgaria, has been mapped to 8q24. Further refined mapping of the region has been undertaken on DNA from patients diagnosed across Europe. The refined map consists of 25 microsatellite markers over approximately 3 cM. In this collaborative study we have identified a number of historical recombinations resulting from the spread of the hereditary motor and sensory neuropathy type Lom gene through Europe with the migration and isolation of Gypsy groups. Recombination mapping and the minimal region of homozygosity reduced the original 3 cM hereditary motor and sensory neuropathy type Lom region to a critical interval of about 200 kb.

Published
2000

2. Hereditary auditory, vestibular, motor, and sensory neuropathy in a Slovenian Roma (Gypsy) kindred.

Author

Butinar, D, Zidar, J, Leonardis, L, Popovic, M, Kalaydjieva, L, Angelicheva, D, Sininger, Y, Keats, B, and Starr, A

Subjects
Chromosomes, Human, Pair 8, Humans, Genetic Markers, Acoustic Stimulation, Pedigree, Evoked Potentials, Auditory, Brain Stem, Genotype, Adult, Slovenia, Hereditary Sensory and Motor Neuropathy, Roma, Neurology & Neurosurgery, Clinical Sciences, Neurosciences
Abstract

Members of a Roma (Gypsy) family with hereditary motor and sensory peripheral neuropathy (HMSN) and concomitant auditory and vestibular cranial neuropathies were identified in Kocevje, Slovenia. The illness begins in childhood with a severe and progressive motor disability and the deafness is delayed until the second decade. There are no symptoms of vestibular dysfunction. The family structure is consistent with an autosomal recessive pattern of inheritance and the genetic locus for the disorder is linked to the same region of chromosome 8q24 as other Roma families with HMSN and deafness from Lom, Bulgaria (HMSN-Lom). The present study shows that the deafness is caused by a neuropathy of the auditory nerve with preserved measures of cochlear outer hair cell function (otoacoustic emissions and cochlear microphonics) but absent neural components of auditory brainstem potentials. The hearing loss affects speech comprehension out of proportion to the pure tone loss. Vestibular testing showed absence of caloric responses. Physiological and neuropathological studies of peripheral nerves were compatible with the nerve disorder contemporaneously affecting Schwann cells and axons resulting in both slowed nerve conduction and axonal loss. Genetic linkage studies suggest a refinement of the 8q24 critical region containing the HMSN-Lom locus that affects peripheral motor and sensory nerves as well as the cranial auditory and vestibular nerves.

Published
1999

3. Promoter polymorphisms in two overlapping 6p25 genes implicate mitochondrial proteins in cognitive deficit in schizophrenia

Author

Jablensky, A, Angelicheva, D, Donohoe, G J, Cruickshank, M, Azmanov, D N, Morris, D W, McRae, A, Weickert, C S, Carter, K W, Chandler, D, Alexandrov, B, Usheva, A, Morar, B, Verbrugghe, P L, Filipovska, A, Rackham, O, Bishop, A R, Rasmussen, K Ø, Dragovic, M, Cooper, M, Phillips, M, Badcock, J, Bramon-Bosch, E, Almeida, O P, Flicker, L, Gill, M, Corvin, A, MacGregor, S, and Kalaydjieva, L

Published
2012
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5. Genetic copy number variants, cognition and psychosis: a meta-analysis and a family study

Author

Thygesen, J.H. (Johan H.), Presman, A. (Amelia), Harju-Seppänen, J. (Jasmine), Irizar, H. (Haritz), Jones, R. (Rebecca), Kuchenbaecker, K.B. (Karoline), Lin, K. (Kuang), Alizadeh, B.Z. (Behrooz), Austin-Zimmerman, I. (Isabelle), Bartels-Velthuis, A. (Agna), Bhat, A. (Anjali), Bruggeman, R. (Richard), Cahn, W. (Wiepke), Calafato, S. (Stella), Crespo-Facorro, B. (Benedicto), de Haan, L. (Liewe), de Zwarte, S.M.C. (Sonja M. C.), Di Forti, M. (Marta), Díez-Revuelta, Á. (Álvaro), Hall, J. (Jeremy), Hall, M.-H. (Mei-Hua), Iyegbe, C. (Conrad), Jablensky, A. (Assen), Kahn, R. (René), Kalaydjieva, L. (Luba), Kravariti, E. (Eugenia), Lawrie, S. (Stephen), Luykx, J.J. (Jurjen J.), Mata, I. (Igancio), McDonald, C. (Colm), McIntosh, A.M. (Andrew), McQuillin, A. (Andrew), Muir, R. (Rebecca), Ophoff, R.A. (Roel), Picchioni, M. (Marco), Prata, D.P. (Diana P.), Ranlund, S. (Siri), Rujescu, D. (Dan), Rutten, B.P.F., Schulze, K. (Katja), Shaikh, M. (Madiha), Schirmbeck, F. (Frederike), Simons, C.J.P. (Claudia J. P.), Toulopoulou, T. (Timothea), Amelsvoort, T.A.M.J. (Therese) van, van Haren, N. (Neeltje), Os, J. (Jim) van, van Winkel, R. (Ruud), Vassos, E. (Evangelos), Walshe, M. (Muriel), Weisbrod, M. (Matthias), Zartaloudi, E. (Eirini), Bell, V. (Vaughan), Powell, J. (John), Lewis, C.M. (Cathryn), Murray, R.M. (Robin M.), Bramon, E. (Elvira), Thygesen, J.H. (Johan H.), Presman, A. (Amelia), Harju-Seppänen, J. (Jasmine), Irizar, H. (Haritz), Jones, R. (Rebecca), Kuchenbaecker, K.B. (Karoline), Lin, K. (Kuang), Alizadeh, B.Z. (Behrooz), Austin-Zimmerman, I. (Isabelle), Bartels-Velthuis, A. (Agna), Bhat, A. (Anjali), Bruggeman, R. (Richard), Cahn, W. (Wiepke), Calafato, S. (Stella), Crespo-Facorro, B. (Benedicto), de Haan, L. (Liewe), de Zwarte, S.M.C. (Sonja M. C.), Di Forti, M. (Marta), Díez-Revuelta, Á. (Álvaro), Hall, J. (Jeremy), Hall, M.-H. (Mei-Hua), Iyegbe, C. (Conrad), Jablensky, A. (Assen), Kahn, R. (René), Kalaydjieva, L. (Luba), Kravariti, E. (Eugenia), Lawrie, S. (Stephen), Luykx, J.J. (Jurjen J.), Mata, I. (Igancio), McDonald, C. (Colm), McIntosh, A.M. (Andrew), McQuillin, A. (Andrew), Muir, R. (Rebecca), Ophoff, R.A. (Roel), Picchioni, M. (Marco), Prata, D.P. (Diana P.), Ranlund, S. (Siri), Rujescu, D. (Dan), Rutten, B.P.F., Schulze, K. (Katja), Shaikh, M. (Madiha), Schirmbeck, F. (Frederike), Simons, C.J.P. (Claudia J. P.), Toulopoulou, T. (Timothea), Amelsvoort, T.A.M.J. (Therese) van, van Haren, N. (Neeltje), Os, J. (Jim) van, van Winkel, R. (Ruud), Vassos, E. (Evangelos), Walshe, M. (Muriel), Weisbrod, M. (Matthias), Zartaloudi, E. (Eirini), Bell, V. (Vaughan), Powell, J. (John), Lewis, C.M. (Cathryn), Murray, R.M. (Robin M.), and Bramon, E. (Elvira)

Abstract

The burden of large and rare copy number genetic variants (CNVs) as well as certain specific CNVs increase the risk of developing schizophrenia. Several cognitive measures are purported schizophrenia endophenotypes and may represent an intermediate point between genetics and the illness. This paper investigates the influence of CNVs on cognition. We conducted a systematic review and meta-analysis of the literature exploring the effect of CNV burden on general intelligence. We included ten primary studies with a total of 18,847 participants and found no evidence of association. In a new psychosis family study, we investigated the effects of CNVs on specific cognitive abilities. We examined the burden of large and rare CNVs (>200 kb, <1% MAF) as well as known schizophrenia-associated CNVs in patients with psychotic disorders, their unaffected relatives and controls (N = 3428) from the Psychosis Endophenotypes International Consortium (PEIC). The carriers of specific schizophrenia-associated CNVs showed poorer performance than non-carriers in immediate (P = 0.0036) and delayed (P = 0.0115) verbal recall. We found suggestive evidence that carriers of schizophrenia-associated CNVs had poorer block design performance (P = 0.0307). We do not find any association between CNV burden and cognition. Our findings show that the known high-risk CNVs are not only associated with schizophrenia and other neurodevelopmental disorders, but are also a contributing factor to impairment in cognitive domains such as memory and perceptual reasoning, and act as intermediate biomarkers of disease risk.

Published
2020
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13. Population-based identity-by-descent mapping combined with exome sequencing to detect rare risk variants for schizophrenia

Author

Harold, D, Connolly, S, Riley, BP, Kendler, KS, McCarthy, SE, McCombie, WR, Richards, A, Owen, MJ, O'Donovan, MC, Walters, J, Donnelly, P, Bates, L, Barroso, I, Blackwell, JM, Bramon, E, Brown, MA, Casas, JP, Corvin, A, Deloukas, P, Duncanson, A, Jankowski, J, Markus, HS, Mathew, CG, Palmer, CNA, Plomin, R, Rautanen, A, Sawcer, SJ, Trembath, RC, Viswanathan, AC, Wood, NW, Spencer, CCA, Band, G, Bellenguez, C, Freeman, C, Hellenthal, G, Giannoulatou, E, Hopkins, L, Pirinen, M, Pearson, R, Strange, A, Su, Z, Vukcevic, D, Langford, C, Hunt, SE, Edkins, S, Gwilliam, R, Blackburn, H, Bumpstead, SJ, Dronov, S, Gillman, M, Gray, E, Hammond, N, Jayakumar, A, McCann, OT, Liddle, J, Potter, SC, Ravindrarajah, R, Ricketts, M, Waller, M, Weston, P, Widaa, S, Whittaker, P, Ripke, S, Neale, BM, Walters, JTR, Farh, K-H, Holmans, PA, Lee, P, Bulik-Sullivan, B, Collier, DA, Huang, H, Pers, TH, Agartz, I, Agerbo, E, Albus, M, Alexander, M-L, Amin, F, Bacanu, SA, Begemann, M, Belliveau, RA, Bene, J, Bergen, SE, Bevilacqua, E, Bigdeli, TB, Black, DW, Bruggeman, R, Buccola, NG, Buckner, RL, Byerley, W, Cahn, W, Cai, G, Campion, D, Cantor, RM, Carr, VJ, Carrera, N, Catts, SV, Chambert, KD, Chan, RCK, Chan, RYL, Chen, EYH, Cheng, W, Cheung, EFC, Chong, SA, Cloninger, CR, Cohen, D, Cohen, N, Cormican, P, Craddock, N, Crowley, JJ, Curtis, D, Davidson, M, Davis, KL, Degenhardt, F, Del Favero, J, Demontis, D, Dikeos, D, Dinan, T, Djurovic, S, Donohoe, G, Drapeau, E, Duan, J, Dudbridge, F, Durmishi, N, Eichhammer, P, Eriksson, J, Escott-Price, V, Essioux, L, Fanous, AH, Farrell, MS, Frank, J, Franke, L, Freedman, R, Freimer, NB, Friedl, M, Friedman, JI, Fromer, M, Genovese, G, Georgieva, L, Giegling, I, Giusti-Rodriguez, P, Godard, S, Goldstein, JI, Golimbet, V, Gopal, S, Gratten, J, de Haan, L, Hammer, C, Hamshere, ML, Hansen, M, Hansen, T, Haroutunian, V, Hartmann, AM, Henskens, FA, Herms, S, Hirschhorn, JN, Hoffmann, P, Hofman, A, Hollegaard, MV, Hougaard, DM, Ikeda, M, Joa, I, Julia, A, Kalaydjieva, L, Karachanak-Yankova, S, Karjalainen, J, Kavanagh, D, Keller, MC, Kennedy, JL, Khrunin, A, Kim, Y, Klovins, J, Knowles, JA, Konte, B, Kucinskas, V, Kucinskiene, ZA, Kuzelova-Ptackova, H, Kahler, AK, Laurent, C, Lee, J, Lee, SH, Legge, SE, Lerer, B, Li, M, Li, T, Liang, K-Y, Lieberman, J, Limborska, S, Loughland, CM, Lubinski, J, Lonnqvist, J, Macek, M, Magnusson, PKE, Maher, BS, Maier, W, Mallet, J, Marsal, S, Mattheisen, M, Mattingsdal, M, McCarley, RW, McDonald, C, McIntosh, AM, Meier, S, Meijer, CJ, Melegh, B, Melle, I, Mesholam-Gately, RI, Metspalu, A, Michie, PT, Milani, L, Milanova, V, Mokrab, Y, Morris, DW, Mors, O, Murphy, KC, Murray, RM, Myin-Germeys, I, Muller-Myhsok, B, Nelis, M, Nenadic, I, Nertney, DA, Nestadt, G, Nicodemus, KK, Nikitina-Zake, L, Nisenbaum, L, Nordin, A, O'Callaghan, E, O'Dushlaine, C, O'Neill, FA, Oh, S-Y, Olincy, A, Olsen, L, Van Os, J, Pantelis, C, Papadimitriou, GN, Papiol, S, Parkhomenko, E, Pato, MT, Paunio, T, Pejovic-Milovancevic, M, Perkins, DO, Pietilainen, O, Pimm, J, Pocklington, AJ, Price, A, Pulver, AE, Purcell, SM, Quested, D, Rasmussen, HB, Reichenberg, A, Reimers, MA, Richards, AL, Roffman, JL, Roussos, P, Ruderfer, DM, Salomaa, V, Sanders, AR, Schall, U, Schubert, CR, Schulze, TG, Schwab, SG, Scolnick, EM, Scott, RJ, Seidman, LJ, Shi, J, Sigurdsson, E, Silagadze, T, Silverman, JM, Sim, K, Slominsky, P, Smoller, JW, So, H-C, Stahl, EA, Stefansson, H, Steinberg, S, Stogmann, E, Straub, RE, Strengman, E, Strohmaier, J, Stroup, TS, Subramaniam, M, Suvisaari, J, Svrakic, DM, Szatkiewicz, JP, Soderman, E, Thirumalai, S, Toncheva, D, Tosato, S, Veijola, J, Waddington, J, Walsh, D, Wang, D, Wang, Q, Webb, BT, Weiser, M, Wildenauer, DB, Williams, NM, Williams, S, Witt, SH, Wolen, AR, Wong, EHM, Wormley, BK, Xi, HS, Zai, CC, Zheng, X, Zimprich, F, Wray, NR, Stefansson, K, Visscher, PM, Adolfsson, R, Andreassen, OA, Blackwood, DHR, Buxbaum, JD, Borglum, AD, Darvasi, A, Domenici, E, Ehrenreich, H, Esko, T, Gejman, PV, Gill, M, Gurling, H, Hultman, CM, Iwata, N, Jablensky, AV, Jonsson, EG, Kirov, G, Knight, J, Lencz, T, Levinson, DF, Li, QS, Liu, J, Malhotra, AK, McCarroll, SA, McQuillin, A, Moran, JL, Mortensen, PB, Mowry, BJ, Palotie, A, Pato, CN, Petryshen, TL, Posthuma, D, Rujescu, D, Sham, PC, Sklar, P, St Clair, D, Weinberger, DR, Wendland, JR, Werge, T, Daly, MJ, Sullivan, PF, Harold, D, Connolly, S, Riley, BP, Kendler, KS, McCarthy, SE, McCombie, WR, Richards, A, Owen, MJ, O'Donovan, MC, Walters, J, Donnelly, P, Bates, L, Barroso, I, Blackwell, JM, Bramon, E, Brown, MA, Casas, JP, Corvin, A, Deloukas, P, Duncanson, A, Jankowski, J, Markus, HS, Mathew, CG, Palmer, CNA, Plomin, R, Rautanen, A, Sawcer, SJ, Trembath, RC, Viswanathan, AC, Wood, NW, Spencer, CCA, Band, G, Bellenguez, C, Freeman, C, Hellenthal, G, Giannoulatou, E, Hopkins, L, Pirinen, M, Pearson, R, Strange, A, Su, Z, Vukcevic, D, Langford, C, Hunt, SE, Edkins, S, Gwilliam, R, Blackburn, H, Bumpstead, SJ, Dronov, S, Gillman, M, Gray, E, Hammond, N, Jayakumar, A, McCann, OT, Liddle, J, Potter, SC, Ravindrarajah, R, Ricketts, M, Waller, M, Weston, P, Widaa, S, Whittaker, P, Ripke, S, Neale, BM, Walters, JTR, Farh, K-H, Holmans, PA, Lee, P, Bulik-Sullivan, B, Collier, DA, Huang, H, Pers, TH, Agartz, I, Agerbo, E, Albus, M, Alexander, M-L, Amin, F, Bacanu, SA, Begemann, M, Belliveau, RA, Bene, J, Bergen, SE, Bevilacqua, E, Bigdeli, TB, Black, DW, Bruggeman, R, Buccola, NG, Buckner, RL, Byerley, W, Cahn, W, Cai, G, Campion, D, Cantor, RM, Carr, VJ, Carrera, N, Catts, SV, Chambert, KD, Chan, RCK, Chan, RYL, Chen, EYH, Cheng, W, Cheung, EFC, Chong, SA, Cloninger, CR, Cohen, D, Cohen, N, Cormican, P, Craddock, N, Crowley, JJ, Curtis, D, Davidson, M, Davis, KL, Degenhardt, F, Del Favero, J, Demontis, D, Dikeos, D, Dinan, T, Djurovic, S, Donohoe, G, Drapeau, E, Duan, J, Dudbridge, F, Durmishi, N, Eichhammer, P, Eriksson, J, Escott-Price, V, Essioux, L, Fanous, AH, Farrell, MS, Frank, J, Franke, L, Freedman, R, Freimer, NB, Friedl, M, Friedman, JI, Fromer, M, Genovese, G, Georgieva, L, Giegling, I, Giusti-Rodriguez, P, Godard, S, Goldstein, JI, Golimbet, V, Gopal, S, Gratten, J, de Haan, L, Hammer, C, Hamshere, ML, Hansen, M, Hansen, T, Haroutunian, V, Hartmann, AM, Henskens, FA, Herms, S, Hirschhorn, JN, Hoffmann, P, Hofman, A, Hollegaard, MV, Hougaard, DM, Ikeda, M, Joa, I, Julia, A, Kalaydjieva, L, Karachanak-Yankova, S, Karjalainen, J, Kavanagh, D, Keller, MC, Kennedy, JL, Khrunin, A, Kim, Y, Klovins, J, Knowles, JA, Konte, B, Kucinskas, V, Kucinskiene, ZA, Kuzelova-Ptackova, H, Kahler, AK, Laurent, C, Lee, J, Lee, SH, Legge, SE, Lerer, B, Li, M, Li, T, Liang, K-Y, Lieberman, J, Limborska, S, Loughland, CM, Lubinski, J, Lonnqvist, J, Macek, M, Magnusson, PKE, Maher, BS, Maier, W, Mallet, J, Marsal, S, Mattheisen, M, Mattingsdal, M, McCarley, RW, McDonald, C, McIntosh, AM, Meier, S, Meijer, CJ, Melegh, B, Melle, I, Mesholam-Gately, RI, Metspalu, A, Michie, PT, Milani, L, Milanova, V, Mokrab, Y, Morris, DW, Mors, O, Murphy, KC, Murray, RM, Myin-Germeys, I, Muller-Myhsok, B, Nelis, M, Nenadic, I, Nertney, DA, Nestadt, G, Nicodemus, KK, Nikitina-Zake, L, Nisenbaum, L, Nordin, A, O'Callaghan, E, O'Dushlaine, C, O'Neill, FA, Oh, S-Y, Olincy, A, Olsen, L, Van Os, J, Pantelis, C, Papadimitriou, GN, Papiol, S, Parkhomenko, E, Pato, MT, Paunio, T, Pejovic-Milovancevic, M, Perkins, DO, Pietilainen, O, Pimm, J, Pocklington, AJ, Price, A, Pulver, AE, Purcell, SM, Quested, D, Rasmussen, HB, Reichenberg, A, Reimers, MA, Richards, AL, Roffman, JL, Roussos, P, Ruderfer, DM, Salomaa, V, Sanders, AR, Schall, U, Schubert, CR, Schulze, TG, Schwab, SG, Scolnick, EM, Scott, RJ, Seidman, LJ, Shi, J, Sigurdsson, E, Silagadze, T, Silverman, JM, Sim, K, Slominsky, P, Smoller, JW, So, H-C, Stahl, EA, Stefansson, H, Steinberg, S, Stogmann, E, Straub, RE, Strengman, E, Strohmaier, J, Stroup, TS, Subramaniam, M, Suvisaari, J, Svrakic, DM, Szatkiewicz, JP, Soderman, E, Thirumalai, S, Toncheva, D, Tosato, S, Veijola, J, Waddington, J, Walsh, D, Wang, D, Wang, Q, Webb, BT, Weiser, M, Wildenauer, DB, Williams, NM, Williams, S, Witt, SH, Wolen, AR, Wong, EHM, Wormley, BK, Xi, HS, Zai, CC, Zheng, X, Zimprich, F, Wray, NR, Stefansson, K, Visscher, PM, Adolfsson, R, Andreassen, OA, Blackwood, DHR, Buxbaum, JD, Borglum, AD, Darvasi, A, Domenici, E, Ehrenreich, H, Esko, T, Gejman, PV, Gill, M, Gurling, H, Hultman, CM, Iwata, N, Jablensky, AV, Jonsson, EG, Kirov, G, Knight, J, Lencz, T, Levinson, DF, Li, QS, Liu, J, Malhotra, AK, McCarroll, SA, McQuillin, A, Moran, JL, Mortensen, PB, Mowry, BJ, Palotie, A, Pato, CN, Petryshen, TL, Posthuma, D, Rujescu, D, Sham, PC, Sklar, P, St Clair, D, Weinberger, DR, Wendland, JR, Werge, T, Daly, MJ, and Sullivan, PF

Abstract

Genome-wide association studies (GWASs) are highly effective at identifying common risk variants for schizophrenia. Rare risk variants are also important contributors to schizophrenia etiology but, with the exception of large copy number variants, are difficult to detect with GWAS. Exome and genome sequencing, which have accelerated the study of rare variants, are expensive so alternative methods are needed to aid detection of rare variants. Here we re-analyze an Irish schizophrenia GWAS dataset (n = 3,473) by performing identity-by-descent (IBD) mapping followed by exome sequencing of individuals identified as sharing risk haplotypes to search for rare risk variants in coding regions. We identified 45 rare haplotypes (>1 cM) that were significantly more common in cases than controls. By exome sequencing 105 haplotype carriers, we investigated these haplotypes for functional coding variants that could be tested for association in independent GWAS samples. We identified one rare missense variant in PCNT but did not find statistical support for an association with schizophrenia in a replication analysis. However, IBD mapping can prioritize both individual samples and genomic regions for follow-up analysis but genome rather than exome sequencing may be more effective at detecting risk variants on rare haplotypes.

Published
2019

14. Incidence and expression of the N1303K mutation of the cystic fibrosis (CFTR) gene

Author

Osborne, L., Santis, G., Schwarz, M., Klinger, K., Dörk, T., McIntosh, I., Schwartz, M., Nunes, V., Macek, Jr., M., Reiss, J., Highsmith, Jr., W. E., McMahon, R., Novelli, G., Malik, N., Bürger, J., Anvret, M., Wallace, A., Williams, C., Mathew, C., Rozen, R., Graham, C., Gasparini, P., Bal, J., Cassiman, J. J., Balassopoulou, A., Davidow, L., Raskin, S., Kalaydjieva, L., Kerem, B., Richards, S., Simon-Bouy, B., Super, M., Wulbrand, U., Keston, M., Estivill, X., Vavrova, V., Friedman, K. J., Barton, D., Dallapiccola, B., Stuhrmann, M., Beards, F., Hill, A. J. M., Pignatti, P. F., Cuppens, H., Angelicheva, D., Tümmler, B., Brock, D. J. H., Casals, T., Macek, M., Schmidtke, J., Magee, A. C., Bonizzato, A., De Boeck, C., Kuffardjieva, A., Hodson, M., and Knight, R. A.

Published
1992
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15. Genome-wide association study reveals greater polygenic loading for schizophrenia in cases with a family history of illness

Author

Bigdeli, T. B, Ripke, S, Bacanu, Sa, Lee, S. H, Wray, Nr, Gejman, P. V, Rietschel, M, Cichon, S, St Clair, D, Corvin, A, Kirov, G, Mcquillin, A, Gurling, H, Rujescu, D, Andreassen, O. A, Werge, T, Blackwood, D. H. R, Pato, C. N, Pato, M. T, Malhotra, A. K, O'Donovan, M. C, Kendler, K. S, Fanous, A. H, Neale, Bm, Walters, Jt, Farh, Kh, Holmans, Pa, Lee, P, Bulik Sullivan, B, Collier, Da, Huang, H, Pers, Th, Agartz, I, Agerbo, E, Albus, M, Alexander, M, Amin, F, Begemann, M, Belliveau, Ra, Bene, J, Bergen, Se, Bevilacqua, E, Bigdeli, Tb, Black, Dw, Børglum, Ad, Bruggeman, R, Buccola, Ng, Buckner, Rl, Byerley, W, Cahn, W, Cai, G, Campion, D, Cantor, Rm, Carr, Vj, Carrera, N, Catts, Sv, Chambert, Kd, Chan, Rc, Chen, Ry, Chen, Ey, Cheng, W, Cheung, Ef, Chong, Sa, Cloninger, C, Cohen, D, Cohen, N, Cormican, P, Craddock, N, Crowley, Jj, Curtis, D, Davidson, M, Davis, Kl, Degenhardt, F, Del, Favero, J, Delisi, Le, Demontis, D, Dikeos, D, Dinan, T, Djurovic, S, Donohoe, G, Drapeau, E, Duan, J, Dudbridge, F, Durmishi, N, Eichhammer, P, Eriksson, J, Escott Price, V, Essioux, L, Fanous, Ah, Farrell, Ms, Frank, J, Franke, L, Freedman, R, Freimer, Nb, Friedl, M, Friedman, Ji, Fromer, M, Genovese, G, Georgieva, L, Gershon, Es, Giegling, I, Giusti Rodríguez, P, Godard, S, Goldstein, Ji, Golimbet, V, Gopal, S, Gratten, J, Grove, J, Haan, De, L, Hammer, C, Hamshere, Ml, Hansen, M, Hansen, T, Haroutunian, V, Hartmann, Am, Henskens, Fa, Herms, S, Hirschhorn, Jn, Hoffmann, P, Hofman, A, Hollegaard, Mv, Hougaard, Dm, Ikeda, M, Joa, I, Julìa, A, Kahn, Rs, Kalaydjieva, L, Karachanak Yankova, S, Karjalainen, J, Kavanagh, D, Keller, Mc, Kelly, Bj, Kennedy, Jl, Khrunin, A, Kim, Y, Klovins, J, Knowles, Ja, Konte, B, Kucinskas, V, Kucinskiene, Za, Kuzelova Ptackova, H, Kähler, Ak, Laurent, C, Keong, Jl, Lee, S, Legge, Se, Lerer, B, Li, M, Li, T, Liang, Ky, Lieberman, J, Limborska, S, Loughland, Cm, Lubinski, J, Lönnqvist, J, Macek, M, Magnusson, Pk, Maher, Bs, Maier, W, Mallet, J, Marsal, S, Mattheisen, M, Mattingsdal, M, Mccarley, Rw, Mcdonald, C, Mcintosh, Am, Meier, S, Meijer, Cj, Melegh, B, Melle, I, Mesholam Gately, Ri, Metspalu, A, Michie, Pt, Milani, L, Milanova, V, Mokrab, Y, Morris, Dw, Mors, O, Mortensen, Pb, Murphy, Kc, Murray, Rm, Myin Germeys, I, Müller Myhsok, B, Nelis, M, Nenadic, I, Nertney, Da, Nestadt, G, Nicodemus, Kk, Nikitina Zake, L, Nisenbaum, L, Nordin, A, O'Callaghan, E, O'Dushlaine, C, O'Neill, F, Sy, Oh, Olincy, A, Olsen, L, Jv, Os, Pantelis, C, Papadimitriou, Gn, Papiol, S, Parkhomenko, E, Pato, Mt, Paunio, T, Pejovic Milovancevic, M, Perkins, Do, Pietiläinen, O, Pimm, J, Pocklington, Aj, Powell, J, Price, A, Pulver, Ae, Purcell, Sm, Quested, D, Rasmussen, Hb, Reichenberg, A, Reimers, Ma, Richards, Al, Roffman, Jl, Roussos, P, Ruderfer, Dm, Salomaa, V, Sanders, Ar, Schall, U, Schubert, Cr, Schulze, Tg, Schwab, Sg, Scolnick, Em, Scott, Rj, Seidman, Lj, Shi, J, Sigurdsson, E, Silagadze, T, Silverman, Jm, Sim, K, Slominsky, P, Smoller, Jw, Hc, So, Spencer, Cc, Stahl, Ea, Stefansson, H, Steinberg, S, Stogmann, E, Straub, Re, Strengman, E, Strohmaier, J, Stroup, T, Subramaniam, M, Suvisaari, J, Svrakic, Dm, Szatkiewicz, Jp, Söderman, E, Thirumalai, S, Toncheva, D, Tooney, Pa, Tosato, Sarah, Veijola, J, Waddington, J, Walsh, D, Wang, D, Wang, Q, Webb, Bt, Weiser, M, Wildenauer, Db, Williams, Nm, Williams, S, Witt, Sh, Wolen, Ar, Wong, Eh, Wormley, Bk, Jq, Wu, Hs, Xi, Zai, Cc, Zheng, X, Zimprich, F, Stefansson, K, Visscher, Pm, Adolfsson, R, Andreassen, Oa, Blackwood, Dh, Bramon, E, Buxbaum, Jd, Darvasi, A, Domenici, E, Ehrenreich, H, Esko, T, Gejman, Pv, Gill, M, Hultman, Cm, Iwata, N, Jablensky, Av, Jönsson, Eg, Kendler, Ks, Knight, J, Lencz, T, Levinson, Df, Qs, Li, Liu, J, Malhotra, Ak, Mccarroll, Sa, Moran, Jl, Mowry, Bj, Nöthen, Mm, Ophoff, Ra, Owen, Mj, Palotie, A, Pato, Cn, Petryshen, Tl, Posthuma, D, Riley, Bp, Sham, Pc, Sklar, P, Clair, Ds, Weinberger, Dr, Wendland, Jr, Daly, Mj, Sullivan, Pf, O'Donovan, Mc, Complex Trait Genetics, Amsterdam Neuroscience - Complex Trait Genetics, Bigdeli, Tim B, Ripke, Stephan, Bacanu, Silviu-Alin, Lee, Sang Hong, Fanous, Ayman H, Schizophrenia Working Group of the Psychiatric Genomics Consortium, Psychosis Endophenotype International Consortium, Wellcome Trust Case-Control Consortium 2, Other departments, Adult Psychiatry, Psychiatrie & Neuropsychologie, RS: MHeNs - R2 - Mental Health, MUMC+: MA Psychiatrie (3), MUMC+: Hersen en Zenuw Centrum (3), and Del-Favero, Jurgen

Subjects
0301 basic medicine, Multifactorial Inheritance, Bipolar Disorder, Inheritance Patterns, Genome-wide association study, Single-nucleotide polymorphism, polygenic, heritability, Biology, Polymorphism, Single Nucleotide, Article, 03 medical and health sciences, Cellular and Molecular Neuroscience, 0302 clinical medicine, medicine, Humans, SNP, GWAS, Family, Genetic Predisposition to Disease, Family history, Allele, Genetics (clinical), Genetic association, Genetics & Heredity, Psychiatry, Genetics, Depressive Disorder, Major, family history, Models, Genetic, Case-control study, medicine.disease, 3. Good health, schizophrenia, Psychiatry and Mental health, 030104 developmental biology, Schizophrenia, Case-Control Studies, Human medicine, 030217 neurology & neurosurgery, Genome-Wide Association Study
Abstract

Genome-wide association studies (GWAS) of schizophrenia have yielded more than 100 common susceptibility variants, and strongly support a substantial polygenic contribution of a large number of small allelic effects. It has been hypothesized that familial schizophrenia is largely a consequence of inherited rather than environmental factors. We investigated the extent to which familiality of schizophrenia is associated with enrichment for common risk variants detectable in a large GWAS. We analyzed single nucleotide polymorphism (SNP) data for cases reporting a family history of psychotic illness (N=978), cases reporting no such family history (N=4,503), and unscreened controls (N=8,285) from the Psychiatric Genomics Consortium (PGC1) study of schizophrenia. We used a multinomial logistic regression approach with model-fitting to detect allelic effects specific to either family history subgroup. We also considered a polygenic model, in which we tested whether family history positive subjects carried more schizophrenia risk alleles than family history negative subjects, on average. Several individual SNPs attained suggestive but not genome-wide significant association with either family history subgroup. Comparison of genome-wide polygenic risk scores based on GWAS summary statistics indicated a significant enrichment for SNP effects among family history positive compared to family history negative cases (Nagelkerke's R-2=0.0021; P=0.00331; P-value threshold

Published
2016
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16. UFM1 founder mutation in the Roma population causes severe variant of Hypomyelination with Atrophy of the Basal ganglia and Cerebellum (H-ABC)

Author

Hamilton, E. M., Bertini, E., Kalaydjieva, L., Morar, B., Dojcakova, D., Diodato, D., Wolf, N., Waisfisz, Q., Abbink, E., van der Knaap, M. S., Neurology, Psychiatry, APH - Mental Health, Human genetics, CCA - Cancer biology and immunology, CCA - Cancer Treatment and quality of life, Amsterdam Neuroscience - Cellular & Molecular Mechanisms, Pediatric surgery, and Amsterdam Reproduction & Development (AR&D)

Published
2018

17. Use of schizophrenia and bipolar disorder polygenic risk scores to identify psychotic disorders

Author

Calafato, MS, Thygesen, JH, Ranlund, S, Zartaloudi, E, Cahn, W, Crespo-Facorro, B, Díez-Revuelta, Á, Di Forti, M, Consortium, Genetic Risk And Outcome Of Psychosis (Group), Hall, M-H, Iyegbe, C, Jablensky, A, Kahn, R, Kalaydjieva, L, Kravariti, E, Lin, K, McDonald, C, McIntosh, AM, McQuillin, A, (PEIC), Psychosis Endophenotypes International Consortium, Picchioni, M, Rujescu, D, Shaikh, M, Toulopoulou, T, Os, JV, Vassos, E, Walshe, M, Powell, J, Lewis, CM, Murray, RM, Bramon, E, (WTCCC2), Wellcome Trust Case Control Consortium 2, Toulopoulou, Timothea, Genetic Risk and Outcome of Psychosis (GROUP) consortium, Psychosis Endophenotypes International Consortium (PEIC), Universidad de Cantabria, RS: MHeNs - R2 - Mental Health, MUMC+: MA Psychiatrie (3), MUMC+: Hersen en Zenuw Centrum (3), and Psychiatrie & Neuropsychologie

Subjects
0301 basic medicine, Male, Multifactorial Inheritance, LOCI, polygenic, Disease, FAMILY-HISTORY, DISEASE, 0302 clinical medicine, Risk Factors, psychotic disorders, EMERGING MOLECULAR ARCHITECTURE, Family history, POPULATION, education.field_of_study, Psychotic disorders, PSYCHIATRIC-DISORDERS, Middle Aged, 3. Good health, Europe, Psychiatry and Mental health, polygenic risk scores, Schizophrenia, Female, CLINICAL-IMPLICATIONS, Risk assessment, Adult, Psychosis, medicine.medical_specialty, Bipolar disorder, Population, Polymorphism, Single Nucleotide, Article, 03 medical and health sciences, Young Adult, mental disorders, medicine, Genetic predisposition, Humans, Genetic Predisposition to Disease, GXE RESEARCH, GENOME-WIDE ASSOCIATION, education, Psychiatry, business.industry, Australia, prediction, medicine.disease, schizophrenia, Polygenic risk scores, 030104 developmental biology, Logistic Models, Case-Control Studies, Polygenic, business, ROC CURVE, Prediction, 030217 neurology & neurosurgery, Genome-Wide Association Study
Abstract

BACKGROUND: There is increasing evidence for shared genetic susceptibility between schizophrenia and bipolar disorder. Although genetic variants only convey subtle increases in risk individually, their combination into a polygenic risk score constitutes a strong disease predictor.AimsTo investigate whether schizophrenia and bipolar disorder polygenic risk scores can distinguish people with broadly defined psychosis and their unaffected relatives from controls. METHOD: Using the latest Psychiatric Genomics Consortium data, we calculated schizophrenia and bipolar disorder polygenic risk scores for 1168 people with psychosis, 552 unaffected relatives and 1472 controls. RESULTS: Patients with broadly defined psychosis had dramatic increases in schizophrenia and bipolar polygenic risk scores, as did their relatives, albeit to a lesser degree. However, the accuracy of predictive models was modest. CONCLUSIONS: Although polygenic risk scores are not ready for clinical use, it is hoped that as they are refined they could help towards risk reduction advice and early interventions for psychosis.Declaration of interestR.M.M. has received honoraria for lectures from Janssen, Lundbeck, Lilly, Otsuka and Sunovian. Funding: This work was funded by the Medical Research Council (G0901310), the Wellcome Trust (grants 085475/B/08/Z, 085475/Z/08/Z), the European Union’s Seventh Framework Programme for research, technological development and demonstration (grant 602450). This study was also supported by the NIHR Biomedical Research Centre at University College London (mental health theme) and by the NIHR Biomedical Research Centre at the South London and Maudsley NHS Foundation Trust and Institute of Psychiatry – Kings College London. Further support: NHIR Academic Clinical fellowship awarded to M.S.C.. E.B. acknowledges research funding from: BMA Margaret Temple grants 2016 and 2006, MRC – Korean Health Industry Development Institute Partnering Award (MC_PC_16014), MRC New Investigator Award and a MRC Centenary Award (G0901310), National Institute of Health Research UK post-doctoral fellowship, the Psychiatry Research Trust, the Schizophrenia Research Fund, the Brain and Behaviour Research foundation’s NARSAD Young Investigator Awards 2005, 2008, Wellcome Trust Research Training Fellowship and the NIHR Biomedical Research Centre for Mental Health at the South London and Maudsley NHS Foundation Trust and Institute of Psychiatry Kings College London. The Brain and Behaviour Research foundation’s (NARSAD’s) Young Investigator Award (Grant 22604, awarded to C.I.). The BMA Margaret Temple grant 2016 to J. H.T. European Research Council Marie Curie award to A.D.-R. The infrastructure for the GROUP consortium is funded through the Geestkracht programme of the Dutch Health Research Council (ZON-MW, grant number 10-000-1001), and matching funds from participating pharmaceutical companies (Lundbeck, AstraZeneca, Eli Lilly, Janssen Cilag) and universities and mental healthcare organisations. Amsterdam: Academic Psychiatric Centre of the Academic Medical Center and the mental health institutions: GGZ Ingeest, Arkin, Dijk en Duin, GGZ Rivierduinen, Erasmus Medical Centre, GGZ Noord Holland Noord. Maastricht: Maastricht University Medical Centre and the mental health institutions: GGZ Eindhoven en de kempen, GGZ Breburg, GGZ Oost-Brabant, Vincent van Gogh voor Geestelijke Gezondheid, Mondriaan Zorggroep, Prins Clauscentrum Sittard, RIAGG Roermond, Universitair Centrum Sint-Jozef Kortenberg, CAPRI University of Antwerp, PC Ziekeren Sint-Truiden, PZ Sancta Maria Sint-Truiden, GGZ Overpelt, OPZ Rekem. Groningen: University Medical Center Groningen and the mental health institutions: Lentis, GGZ Friesland, GGZ Drenthe, Dimence, Mediant, GGNet Warnsveld, Yulius Dordrecht and Parnassia psychomedical center (The Hague). Utrecht: University Medical Center Utrecht and the mental health institutions Altrecht, GGZ Centraal, Riagg Amersfoort and Delta. The sample from Spain was collected at the Hospital Universitario Marqués de Valdecilla, University of Cantabria, Santander, Spain, under the following grant support: Carlos III Health Institute PI020499, PI050427, PI060507, Plan Nacional de Drugs Research Grant 2005- Orden sco/3246/2004, SENY Fundació Research Grant CI 2005-0308007 and Fundación Marqués de Valdecilla API07/011. The present data were obtained at the Hospital Marqués de Valdecilla, University of Cantabria, Santander, Spain, under the following grant support: MINECO Exp.: SAF2013-46292-R.

Published
2018
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18. Associations between psychosis endophenotypes across brain functional, structural, and cognitive domains

Author

Blakey R., Ranlund S., Zartaloudi E., Cahn W., Calafato S., Colizzi M., Crespo-Facorro B., Daniel C., Díez-Revuelta Á., Di Forti M., Group, Iyegbe C., Jablensky A., Jones R., Hall M.-H., Kahn R., Kalaydjieva L., Kravariti E., Lin K., McDonald C., McIntosh A.M., Peic, Picchioni M., Powell J., Presman A., Rujescu D., Schulze K., Shaikh M., Thygesen J.H., Toulopoulou T., Van Haren N., Van Os J., Walshe M., Wtccc2, Murray R.M., Bramon E., Toulopoulou, Timothea, RS: MHeNs - R2 - Mental Health, MUMC+: MA Psychiatrie (3), and Psychiatrie & Neuropsychologie

Subjects
Male, Unaffected relatives, Verbal memory, Audiology, Neuropsychological Tests, Developmental psychology, 0302 clinical medicine, DURATION MISMATCH NEGATIVITY, Memory span, 80 and over, P300, Applied Psychology, VERBAL WORKING-MEMORY, Aged, 80 and over, education.field_of_study, Lateral ventricular volume, PSYCHIATRIC-DISORDERS, Brain, Cognition, BIPOLAR DISORDER, Middle Aged, unaffected relatives, Magnetic Resonance Imaging, Electrophysiology, Psychiatry and Mental health, Schizophrenia, Female, Psychology, Adult, Psychosis, medicine.medical_specialty, Adolescent, Endophenotypes, Population, HEALTHY CONTROLS, EVENT-RELATED POTENTIALS, verbal memory, SCHIZOPHRENIA-PATIENTS, Article, working memory, schizophrenia, Aged, Case-Control Studies, Event-Related Potentials, P300, Humans, Linear Models, Nerve Net, Psychotic Disorders, Young Adult, 03 medical and health sciences, medicine, Bipolar disorder, 1ST-EPISODE PSYCHOSIS, education, Working memory, medicine.disease, 030227 psychiatry, HIGH-RISK, Endophenotype, 030217 neurology & neurosurgery
Abstract

BackgroundA range of endophenotypes characterise psychosis, however there has been limited work understanding if and how they are inter-related.MethodsThis multi-centre study includes 8754 participants: 2212 people with a psychotic disorder, 1487 unaffected relatives of probands, and 5055 healthy controls. We investigated cognition [digit span (N= 3127), block design (N= 5491), and the Rey Auditory Verbal Learning Test (N= 3543)], electrophysiology [P300 amplitude and latency (N= 1102)], and neuroanatomy [lateral ventricular volume (N= 1721)]. We used linear regression to assess the interrelationships between endophenotypes.ResultsThe P300 amplitude and latency were not associated (regression coef. −0.06, 95% CI −0.12 to 0.01,p= 0.060), and P300 amplitude was positively associated with block design (coef. 0.19, 95% CI 0.10–0.28,p< 0.001). There was no evidence of associations between lateral ventricular volume and the other measures (allp> 0.38). All the cognitive endophenotypes were associated with each other in the expected directions (allp< 0.001). Lastly, the relationships between pairs of endophenotypes were consistent in all three participant groups, differing for some of the cognitive pairings only in the strengths of the relationships.ConclusionsThe P300 amplitude and latency are independent endophenotypes; the former indexing spatial visualisation and working memory, and the latter is hypothesised to index basic processing speed. Individuals with psychotic illnesses, their unaffected relatives, and healthy controls all show similar patterns of associations between endophenotypes, endorsing the theory of a continuum of psychosis liability across the population.

Published
2018

22. Age at first birth in women is genetically associated with increased risk of schizophrenia

Author

Ni, G. (Guiyan), Gratten, J. (Jacob), Wray, N.R. (Naomi R.), Lee, S.H. (Sang Hong), Ripke, S. (Stephan), Neale, B.M. (Benjamin), Corvin, A. (Aiden), Walters, J.T. (James), Farh, K.-H. (Kai-How), Holmans, P.A. (Peter A.), Lee, P.H. (Phil H.), Bulik-Sullivan, B.K. (Brendan), Collier, D.A. (David), Huang, H. (Hailiang), Pers, T.H. (Tune), Agartz, I. (Ingrid), Agerbo, E. (Esben), Albus, M. (Margot), Alexander, M. (Madeline), Amin, F. (Farooq), Bacanu, S.A. (Silviu), Begemann, M. (Martin), Belliveau, R.A. (Richard A.), Bene, J. (Judit), Bergen, S.E. (Sarah), Bevilacqua, E. (Elizabeth), Bigdeli, T.B. (Tim B.), Black, D.W. (Donald), Bruggeman, R. (Richard), Buccola, N.G. (Nancy G), Buckner, M., Byerley, W.F. (William F), Cahn, W. (Wiepke), Cai, G. (Guiqing), Campion, D. (Dominique), Cantor, R.M., Carr, V.J. (Vaughan J.), Carrera, N. (Noa), Catts, S.V. (Stanley), Chambert, K. (Kimberly), Chan, R.C.K. (Raymond C. K.), Chen, R.Y.L. (Ronald Y.), Chen, E.Y.H. (Eric Y. H.), Cheng, W. (Wei), Cheung, E.F.C. (Eric F. C.), Chong, S.A. (Siow Ann), Cloninger, C.R. (C Robert), Cohen, D.J. (David J.), Cohen, N. (Nadine), Cormican, P. (Paul), Craddock, N.J. (Nick), Crowley, J.J. (James), Curtis, D. (David), Davidson, M.W. (Michael ), Davis, K.L. (Kenneth), Degenhardt, F., Del-Favero, J. (Jurgen), Demontis, D. (Ditte), Dikeos, D. (Dimitris), Dinan, T. (Timothy), Djurovic, S. (Srdjan), Donohoe, D.J. (Dennis), Drapeau, E. (Elodie), Duan, J. (Jubao), Dudbridge, F. (Frank), Durmishi, N. (Naser), Eichhammer, P. (Peter), Hagen, K. (Knut), Escott-Price, V. (Valentina), Essioux, L. (Laurent), Fanous, A.H. (Ayman H.), Farrell, M.S. (Martilias), Frank, J. (Josef), Franke, L. (Lude), Freedman, R. (Robert), Freimer, N.B. (Nelson), Friedl, M., Friedman, J.I. (Joseph), Fromer, M. (Menachem), Genovese, G. (Giulio), Georgieva, I. (Irina), Giegling, I. (Ina), Giusti-Rodríguez, P. (Paola), Godard, S. (Stephanie), Goldstein, J.I. (Jacqueline), Golimbet, V. (Vera), Gopal, R. (Robin), Haan, L. (Lieuwe) de, Hammer, C. (Christian), Hamshere, M.L. (Marian), Hansen, M. (Mark), Hansen, T. (Thomas), Haroutunian, V. (Vahram), Hartmann, A.M. (Annette M.), Henskens, F.A. (Frans), Herms, S. (Stefan), Hirschhorn, J.N. (Joel), Hoffmann, P. (Per), Hofman, A. (Andrea), Hollegaard, M.V. (Mads V), Hougaard, D.M. (David), Ikeda, M. (Masashi), Joa, I. (Inge), Juliá, A. (Antonio), Kahn, R. (René), Kalaydjieva, L. (Luba), Karachanak-Yankova, S. (Sena), Karjalainen, J. (Juha), Kavanagh, D. (David), Keller, M.C. (Matthew C), Kennedy, J.L., Khrunin, A. (Andrey), Kim, Y. (Yunjung), Klovins, J. (Janis), Knowles, J.A. (James A), Konte, B. (Bettina), Kučinskas, V. (Vaidutis), Kucinskiene, Z.A. (Zita Ausrele), Kuzelova-Ptackova, H. (Hana), Kähler, J. (Jan), Laurent, C. (Camille), Keong, J.L.C. (Jimmy Lee Chee), Legge, S.E. (Sophie), Lerer, B. (Bernard), Li, M. (Miaoxin), Li, T. (Tao), Liang, K.-Y. (Kung-Yee), Lieberman, A.P. (Andrew), Limborska, S. (Svetlana), Loughland, C.M. (Carmel), Lubinski, J. (Jan), Lönnqvist, J. (Jouko), Macek, M. (Milan MI), Magnusson, P.K. (Patrik), Maher, B.S. (Brion), Maier, W. (Wolfgang), Mallet, V. (Vincent), Marsal, S. (Sara), Mattheisen, M. (Manuel), Mattingsdal, M. (Morten), McCarley, R.W. (Robert), McDonald, C. (Colm), McIntosh, A.M. (Andrew), Meier, S., Meijer, C. (Carin), Melegh, B. (Bela), Melle, I. (Ingrid), Mesholam-Gately, R.I. (Raquelle), Metspalu, A. (Andres), Michie, P.T. (Patricia), Milani, L. (Lili), Milanova, V. (Vihra), Mokrab, Y. (Younes), Morris, D.W. (Derek W.), Mors, O., Murphy, K.C. (Kieran), Murray, R. (Robin), Myin-Germeys, I. (Inez), Müller-Myhsok, B. (B.), Nelis, M. (Mari), Nenadic, I. (Igor), Nertney, D.A. (Deborah), Nestadt, G. (Gerald), Nicodemus, K.K. (Kristin), Nikitina-Zake, L. (Liene), Nisenbaum, L. (Laura), Nordin, A. (Annelie), O'Callaghan, E. (Eadbhard), O'Dushlaine, C. (Colm), O'neill, F.A. (F. Anthony), Oh, S.-Y. (Sang-Yun), Olincy, A. (Ann), Olsen, L. (Line), Os, J.V. (Jim Van), Pantelis, C. (Christos), Papadimitriou, G.N. (George), Papiol, S. (Sergi), Parkhomenko, E. (Elena), Pato, C. (Carlos), Paunio, T. (Tiina), Pejovic-Milovancevic, M. (Milica), Perkins, D.O. (Diana O.), Pietiläinen, O.P.H. (Olli), Pimm, J. (Jonathan), Pocklington, A.J. (Andrew), Powell, J. (John), Price, A. (Alkes), Pulver, A.E. (Ann), Purcell, S.M. (Shaun M.), Quested, D.J. (Digby J), Rasmussen, H.B. (Henrik B), Reichenberg, A. (Abraham), Reimers, B. (Bernhard), Richards, A. (Alex), Roffman, J.L. (Joshua), Roussos, A. (Alexandra), Ruderfer, D. (Douglas), Salomaa, V. (Veikko), Sanders, A.R. (Alan), Schall, J.D. (Jeffrey), Schubert, C.R. (Christian R.), Schulze, T.G. (Thomas), Schwab, S.G. (Sibylle G.), Scolnick, E. (Edward), Scott, R.J. (Rodney J.), Seidman, L.J. (Larry), Shi, J. (Jianxin), Sigurdsson, E. (Engilbert), Silagadze, T. (Teimuraz), Silverman, J.M. (Jeremy M.), Sim, K. (Kang), Slominsky, P. (Petr), Smoller, J.W., So, H.-C. (Hon-Cheong), Spencer, C.C.A. (Chris C.), Stahl, E.A. (Eli A.), Stefansson, H. (Hreinn), Steinberg, S. (Stacy), Stogmann, E. (Elisabeth), Straub, R.E. (Richard), Strengman, E. (Eric), Strohmaier, J. (Jana), Stroup, T.S. (T. Scott), Subramaniam, V. (Venkat), Suvisaari, J. (Jaana), Svrakic, D.M. (Dragan), Szatkiewicz, J.P. (Jin P.), Söderman, E. (Erik), Thirumalai, S. (Srinivasa), Toncheva, D. (Draga), Tosato, S. (Sarah), Veijola, J. (Juha), Waddington, J. (John), Walsh, D. (Dermot), Wang, D. (Dai), Wang, Q. (Qiang), Webb, B.T. (Bradley T.), Weiser, M. (Mark), Wildenauer, D.B. (Dieter), Williams, N.M. (Nigel M.), Williams, S. (Stephanie), Witt, S.H. (Stephanie H), Wolen, A.R. (Aaron), Wong, E.H.M. (Emily H.M.), Wormley, B.K. (Brandon K.), Xi, H.S. (Hualin Simon), Zai, C.C. (Clement C.), Zheng, X. (Xuebin), Zimprich, F. (Fritz), Zwart, J-A. (John-Anker), Visscher, P.M. (Peter), Adolfsson, R., Andreassen, O.A. (Ole), Blackwood, D.H.R. (Douglas), Bramon, E. (Elvira), Buxbaum, J.D. (Joseph D.), Borglum, A.D. (Anders), Cichon, S. (Sven), Darvasi, A. (Ariel), Domenici, E. (Enrico), Ehrenreich, H. (Hannelore), Esko, T. (Tõnu), Gejman, P.V. (Pablo), Gill, M. (Michael), Gurling, H. (Hugh), Hultman, C.M. (Christina), Iwata, N. (Nakao), Jablensky, A. (Assen), Jönsson, E.G. (Erik), Kendler, K. (K.), Kirov, G. (George), Knight, J. (Jo), Lencz, T. (Todd), Levinson, D.F. (Douglas F.), Li, Q.S. (Qingqin S.), Liu, J. (Jianjun), Malhotra, A.K. (Anil K), McCarroll, S.A. (Steve), McQuillin, A. (Andrew), Moran, J.L. (Jennifer L.), Mortensen, P.B., Mowry, B.J. (Bryan J), Nöthen, M.M. (Markus), Ophoff, R.A. (Roel), Owen, M.J. (Michael), Palotie, A. (Aarno), Petryshen, T.L. (Tracey L.), Posthuma, D. (Danielle), Rietschel, M. (Marcella), Riley, B.P. (Brien P.), Rujescu, D. (Dan), Sham, P.C. (Pak C.), Sklar, P. (Pamela), Clair, D.S., Weinberger, D.R. (Daniel), Wendland, A. (Annika), Werge, T.M. (Thomas), Daly, M.J. (Mark J.), Sullivan, P.F. (Patrick), O'donovan, M.C. (Michael), Ni, G. (Guiyan), Gratten, J. (Jacob), Wray, N.R. (Naomi R.), Lee, S.H. (Sang Hong), Ripke, S. (Stephan), Neale, B.M. (Benjamin), Corvin, A. (Aiden), Walters, J.T. (James), Farh, K.-H. (Kai-How), Holmans, P.A. (Peter A.), Lee, P.H. (Phil H.), Bulik-Sullivan, B.K. (Brendan), Collier, D.A. (David), Huang, H. (Hailiang), Pers, T.H. (Tune), Agartz, I. (Ingrid), Agerbo, E. (Esben), Albus, M. (Margot), Alexander, M. (Madeline), Amin, F. (Farooq), Bacanu, S.A. (Silviu), Begemann, M. (Martin), Belliveau, R.A. (Richard A.), Bene, J. (Judit), Bergen, S.E. (Sarah), Bevilacqua, E. (Elizabeth), Bigdeli, T.B. (Tim B.), Black, D.W. (Donald), Bruggeman, R. (Richard), Buccola, N.G. (Nancy G), Buckner, M., Byerley, W.F. (William F), Cahn, W. (Wiepke), Cai, G. (Guiqing), Campion, D. (Dominique), Cantor, R.M., Carr, V.J. (Vaughan J.), Carrera, N. (Noa), Catts, S.V. (Stanley), Chambert, K. (Kimberly), Chan, R.C.K. (Raymond C. K.), Chen, R.Y.L. (Ronald Y.), Chen, E.Y.H. (Eric Y. H.), Cheng, W. (Wei), Cheung, E.F.C. (Eric F. C.), Chong, S.A. (Siow Ann), Cloninger, C.R. (C Robert), Cohen, D.J. (David J.), Cohen, N. (Nadine), Cormican, P. (Paul), Craddock, N.J. (Nick), Crowley, J.J. (James), Curtis, D. (David), Davidson, M.W. (Michael ), Davis, K.L. (Kenneth), Degenhardt, F., Del-Favero, J. (Jurgen), Demontis, D. (Ditte), Dikeos, D. (Dimitris), Dinan, T. (Timothy), Djurovic, S. (Srdjan), Donohoe, D.J. (Dennis), Drapeau, E. (Elodie), Duan, J. (Jubao), Dudbridge, F. (Frank), Durmishi, N. (Naser), Eichhammer, P. (Peter), Hagen, K. (Knut), Escott-Price, V. (Valentina), Essioux, L. (Laurent), Fanous, A.H. (Ayman H.), Farrell, M.S. (Martilias), Frank, J. (Josef), Franke, L. (Lude), Freedman, R. (Robert), Freimer, N.B. (Nelson), Friedl, M., Friedman, J.I. (Joseph), Fromer, M. (Menachem), Genovese, G. (Giulio), Georgieva, I. (Irina), Giegling, I. (Ina), Giusti-Rodríguez, P. (Paola), Godard, S. (Stephanie), Goldstein, J.I. (Jacqueline), Golimbet, V. (Vera), Gopal, R. (Robin), Haan, L. (Lieuwe) de, Hammer, C. (Christian), Hamshere, M.L. (Marian), Hansen, M. (Mark), Hansen, T. (Thomas), Haroutunian, V. (Vahram), Hartmann, A.M. (Annette M.), Henskens, F.A. (Frans), Herms, S. (Stefan), Hirschhorn, J.N. (Joel), Hoffmann, P. (Per), Hofman, A. (Andrea), Hollegaard, M.V. (Mads V), Hougaard, D.M. (David), Ikeda, M. (Masashi), Joa, I. (Inge), Juliá, A. (Antonio), Kahn, R. (René), Kalaydjieva, L. (Luba), Karachanak-Yankova, S. (Sena), Karjalainen, J. (Juha), Kavanagh, D. (David), Keller, M.C. (Matthew C), Kennedy, J.L., Khrunin, A. (Andrey), Kim, Y. (Yunjung), Klovins, J. (Janis), Knowles, J.A. (James A), Konte, B. (Bettina), Kučinskas, V. (Vaidutis), Kucinskiene, Z.A. (Zita Ausrele), Kuzelova-Ptackova, H. (Hana), Kähler, J. (Jan), Laurent, C. (Camille), Keong, J.L.C. (Jimmy Lee Chee), Legge, S.E. (Sophie), Lerer, B. (Bernard), Li, M. (Miaoxin), Li, T. (Tao), Liang, K.-Y. (Kung-Yee), Lieberman, A.P. (Andrew), Limborska, S. (Svetlana), Loughland, C.M. (Carmel), Lubinski, J. (Jan), Lönnqvist, J. (Jouko), Macek, M. (Milan MI), Magnusson, P.K. (Patrik), Maher, B.S. (Brion), Maier, W. (Wolfgang), Mallet, V. (Vincent), Marsal, S. (Sara), Mattheisen, M. (Manuel), Mattingsdal, M. (Morten), McCarley, R.W. (Robert), McDonald, C. (Colm), McIntosh, A.M. (Andrew), Meier, S., Meijer, C. (Carin), Melegh, B. (Bela), Melle, I. (Ingrid), Mesholam-Gately, R.I. (Raquelle), Metspalu, A. (Andres), Michie, P.T. (Patricia), Milani, L. (Lili), Milanova, V. (Vihra), Mokrab, Y. (Younes), Morris, D.W. (Derek W.), Mors, O., Murphy, K.C. (Kieran), Murray, R. (Robin), Myin-Germeys, I. (Inez), Müller-Myhsok, B. (B.), Nelis, M. (Mari), Nenadic, I. (Igor), Nertney, D.A. (Deborah), Nestadt, G. (Gerald), Nicodemus, K.K. (Kristin), Nikitina-Zake, L. (Liene), Nisenbaum, L. (Laura), Nordin, A. (Annelie), O'Callaghan, E. (Eadbhard), O'Dushlaine, C. (Colm), O'neill, F.A. (F. Anthony), Oh, S.-Y. (Sang-Yun), Olincy, A. (Ann), Olsen, L. (Line), Os, J.V. (Jim Van), Pantelis, C. (Christos), Papadimitriou, G.N. (George), Papiol, S. (Sergi), Parkhomenko, E. (Elena), Pato, C. (Carlos), Paunio, T. (Tiina), Pejovic-Milovancevic, M. (Milica), Perkins, D.O. (Diana O.), Pietiläinen, O.P.H. (Olli), Pimm, J. (Jonathan), Pocklington, A.J. (Andrew), Powell, J. (John), Price, A. (Alkes), Pulver, A.E. (Ann), Purcell, S.M. (Shaun M.), Quested, D.J. (Digby J), Rasmussen, H.B. (Henrik B), Reichenberg, A. (Abraham), Reimers, B. (Bernhard), Richards, A. (Alex), Roffman, J.L. (Joshua), Roussos, A. (Alexandra), Ruderfer, D. (Douglas), Salomaa, V. (Veikko), Sanders, A.R. (Alan), Schall, J.D. (Jeffrey), Schubert, C.R. (Christian R.), Schulze, T.G. (Thomas), Schwab, S.G. (Sibylle G.), Scolnick, E. (Edward), Scott, R.J. (Rodney J.), Seidman, L.J. (Larry), Shi, J. (Jianxin), Sigurdsson, E. (Engilbert), Silagadze, T. (Teimuraz), Silverman, J.M. (Jeremy M.), Sim, K. (Kang), Slominsky, P. (Petr), Smoller, J.W., So, H.-C. (Hon-Cheong), Spencer, C.C.A. (Chris C.), Stahl, E.A. (Eli A.), Stefansson, H. (Hreinn), Steinberg, S. (Stacy), Stogmann, E. (Elisabeth), Straub, R.E. (Richard), Strengman, E. (Eric), Strohmaier, J. (Jana), Stroup, T.S. (T. Scott), Subramaniam, V. (Venkat), Suvisaari, J. (Jaana), Svrakic, D.M. (Dragan), Szatkiewicz, J.P. (Jin P.), Söderman, E. (Erik), Thirumalai, S. (Srinivasa), Toncheva, D. (Draga), Tosato, S. (Sarah), Veijola, J. (Juha), Waddington, J. (John), Walsh, D. (Dermot), Wang, D. (Dai), Wang, Q. (Qiang), Webb, B.T. (Bradley T.), Weiser, M. (Mark), Wildenauer, D.B. (Dieter), Williams, N.M. (Nigel M.), Williams, S. (Stephanie), Witt, S.H. (Stephanie H), Wolen, A.R. (Aaron), Wong, E.H.M. (Emily H.M.), Wormley, B.K. (Brandon K.), Xi, H.S. (Hualin Simon), Zai, C.C. (Clement C.), Zheng, X. (Xuebin), Zimprich, F. (Fritz), Zwart, J-A. (John-Anker), Visscher, P.M. (Peter), Adolfsson, R., Andreassen, O.A. (Ole), Blackwood, D.H.R. (Douglas), Bramon, E. (Elvira), Buxbaum, J.D. (Joseph D.), Borglum, A.D. (Anders), Cichon, S. (Sven), Darvasi, A. (Ariel), Domenici, E. (Enrico), Ehrenreich, H. (Hannelore), Esko, T. (Tõnu), Gejman, P.V. (Pablo), Gill, M. (Michael), Gurling, H. (Hugh), Hultman, C.M. (Christina), Iwata, N. (Nakao), Jablensky, A. (Assen), Jönsson, E.G. (Erik), Kendler, K. (K.), Kirov, G. (George), Knight, J. (Jo), Lencz, T. (Todd), Levinson, D.F. (Douglas F.), Li, Q.S. (Qingqin S.), Liu, J. (Jianjun), Malhotra, A.K. (Anil K), McCarroll, S.A. (Steve), McQuillin, A. (Andrew), Moran, J.L. (Jennifer L.), Mortensen, P.B., Mowry, B.J. (Bryan J), Nöthen, M.M. (Markus), Ophoff, R.A. (Roel), Owen, M.J. (Michael), Palotie, A. (Aarno), Petryshen, T.L. (Tracey L.), Posthuma, D. (Danielle), Rietschel, M. (Marcella), Riley, B.P. (Brien P.), Rujescu, D. (Dan), Sham, P.C. (Pak C.), Sklar, P. (Pamela), Clair, D.S., Weinberger, D.R. (Daniel), Wendland, A. (Annika), Werge, T.M. (Thomas), Daly, M.J. (Mark J.), Sullivan, P.F. (Patrick), and O'donovan, M.C. (Michael)

Abstract

Previous studies have shown an increased risk for mental health problems in children born to both younger and older parents compared to children of average-aged parents. We previously used a novel design to reveal a latent mechanism of genetic association between schizophrenia and age at first birth in women (AFB). Here, we use independent data from the UK Biobank (N = 38,892) to replicate the finding of an association between predicted genetic risk of schizophrenia and AFB in women, and to estimate the genetic correlation between schizophrenia

Published
2018
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23. A polygenic risk score analysis of psychosis endophenotypes across brain functional, structural, and cognitive domains.

Author

Ranlund, S, Calafato, S, Thygesen, JH, Lin, K, Cahn, W, Crespo-Facorro, B, de Zwarte, SMC, Díez, Á, Di Forti, M, GROUP, Iyegbe, C, Jablensky, A, Jones, R, Hall, M-H, Kahn, R, Kalaydjieva, L, Kravariti, E, McDonald, C, McIntosh, AM, McQuillin, A, PEIC, Picchioni, M, Prata, DP, Rujescu, D, Schulze, K, Shaikh, M, Toulopoulou, T, van Haren, N, van Os, J, Vassos, E, Walshe, M, WTCCC2, Lewis, C, Murray, RM, Powell, J, Bramon, E, Ranlund, S, Calafato, S, Thygesen, JH, Lin, K, Cahn, W, Crespo-Facorro, B, de Zwarte, SMC, Díez, Á, Di Forti, M, GROUP, Iyegbe, C, Jablensky, A, Jones, R, Hall, M-H, Kahn, R, Kalaydjieva, L, Kravariti, E, McDonald, C, McIntosh, AM, McQuillin, A, PEIC, Picchioni, M, Prata, DP, Rujescu, D, Schulze, K, Shaikh, M, Toulopoulou, T, van Haren, N, van Os, J, Vassos, E, Walshe, M, WTCCC2, Lewis, C, Murray, RM, Powell, J, and Bramon, E

Abstract

This large multi-center study investigates the relationships between genetic risk for schizophrenia and bipolar disorder, and multi-modal endophenotypes for psychosis. The sample included 4,242 individuals; 1,087 patients with psychosis, 822 unaffected first-degree relatives of patients, and 2,333 controls. Endophenotypes included the P300 event-related potential (N = 515), lateral ventricular volume (N = 798), and the cognitive measures block design (N = 3,089), digit span (N = 1,437), and the Ray Auditory Verbal Learning Task (N = 2,406). Data were collected across 11 sites in Europe and Australia; all genotyping and genetic analyses were done at the same laboratory in the United Kingdom. We calculated polygenic risk scores for schizophrenia and bipolar disorder separately, and used linear regression to test whether polygenic scores influenced the endophenotypes. Results showed that higher polygenic scores for schizophrenia were associated with poorer performance on the block design task and explained 0.2% (p = 0.009) of the variance. Associations in the same direction were found for bipolar disorder scores, but this was not statistically significant at the 1% level (p = 0.02). The schizophrenia score explained 0.4% of variance in lateral ventricular volumes, the largest across all phenotypes examined, although this was not significant (p = 0.063). None of the remaining associations reached significance after correction for multiple testing (with alpha at 1%). These results indicate that common genetic variants associated with schizophrenia predict performance in spatial visualization, providing additional evidence that this measure is an endophenotype for the disorder with shared genetic risk variants. The use of endophenotypes such as this will help to characterize the effects of common genetic variation in psychosis.

Published
2018

24. Age at first birth in women is genetically associated with increased risk of schizophrenia

Author

Ni, G, Gratten, J, Wray, NR, Lee, SH, Ripke, S, Neale, BM, Corvin, A, Walters, JTR, Farh, KH, Holmans, PA, Lee, P, Bulik-Sullivan, B, Collier, DA, Huang, H, Pers, TH, Agartz, I, Agerbo, E, Albus, M, Alexander, M, Amin, F, Bacanu, SA, Begemann, M, Belliveau, RA, Bene, J, Bergen, SE, Bevilacqua, E, Bigdeli, TB, Black, DW, Bruggeman, R, Buccola, NG, Buckner, RL, Byerley, W, Cahn, W, Cai, G, Campion, D, Cantor, RM, Carr, VJ, Carrera, N, Catts, SV, Chambert, KD, Chan, RCK, Chen, RYL, Chen, EYH, Cheng, W, Cheung, EFC, Chong, SA, Cloninger, CR, Cohen, D, Cohen, N, Cormican, P, Craddock, N, Crowley, JJ, Curtis, D, Davidson, M, Davis, KL, Degenhardt, F, Del Favero, J, Demontis, D, Dikeos, D, Dinan, T, Djurovic, S, Donohoe, G, Drapeau, E, Duan, J, Dudbridge, F, Durmishi, N, Eichhammer, P, Eriksson, J, Escott-Price, V, Essioux, L, Fanous, AH, Farrell, MS, Frank, J, Franke, L, Freedman, R, Freimer, NB, Friedl, M, Friedman, JI, Fromer, M, Genovese, G, Georgieva, L, Giegling, I, Giusti-Rodríguez, P, Godard, S, Goldstein, JI, Golimbet, V, Gopal, S, Haan, L de, Hammer, C, Hamshere, ML, Hansen, M, Hansen, T, Haroutunian, V, Hartmann, AM, Henskens, FA, Herms, S, Hirschhorn, JN, Hoffmann, P, Hofman, A, Hollegaard, MV, Hougaard, DM, Ikeda, M, Joa, I, Juliá, A, Kahn, RS, Kalaydjieva, L, Karachanak-Yankova, S, Karjalainen, J, Kavanagh, D, Keller, MC, Kennedy, JL, Khrunin, A, Kim, Y, Klovins, J, Knowles, JA, Konte, B, Kucinskas, V, Kucinskiene, ZA, Kuzelova-Ptackova, H, Kähler, AK, Laurent, C, Keong, JLC, Legge, SE, Lerer, B, Li, M, Li, T, Liang, KY, Lieberman, J, Limborska, S, Loughland, CM, Lubinski, J, Lönnqvist, J, Macek, M, Magnusson, PKE, Maher, BS, Maier, W, Mallet, J, Marsal, S, Mattheisen, M, Mattingsdal, M, McCarley, RW, McDonald, C, McIntosh, AM, Meier, S, Meijer, CJ, Melegh, B, Melle, I, Mesholam-Gately, RI, Metspalu, A, Michie, PT, Milani, L, Milanova, V, Mokrab, Y, Morris, DW, Mors, O, Murphy, KC, Murray, RM, Myin-Germeys, I, Müller-Myhsok, B, Nelis, M, Nenadic, I, Nertney, DA, Nestadt, G, Nicodemus, KK, Nikitina-Zake, L, Nisenbaum, L, Nordin, A, O'Callaghan, E, O'Dushlaine, C, O'Neill, FA, Oh, SY, Olincy, A, Olsen, L, van Os, JV, Pantelis, C, Papadimitriou, GN, Papiol, S, Parkhomenko, E, Pato, MT, Paunio, T, Pejovic-Milovancevic, M, Perkins, DO, Pietiläinen, O, Pimm, J, Pocklington, AJ, Powell, J, Price, A, Pulver, AE, Purcell, SM, Quested, D, Rasmussen, HB, Reichenberg, A, Reimers, MA, Richards, AL, Roffman, JL, Roussos, P, Ruderfer, DM, Salomaa, V, Sanders, AR, Schall, U, Schubert, CR, Schulze, TG, Schwab, SG, Scolnick, EM, Scott, RJ, Seidman, LJ, Shi, J, Sigurdsson, E, Silagadze, T, Silverman, JM, Sim, K, Slominsky, P, Smoller, JW, So, HC, Spencer, CCA, Stahl, EA, Stefansson, H, Steinberg, S, Stogmann, E, Straub, RE, Strengman, E, Strohmaier, J, Stroup, TS, Subramaniam, M, Suvisaari, J, Svrakic, DM, Szatkiewicz, JP, Söderman, E, Thirumalai, S, Toncheva, D, Tosato, S, Veijola, J, Waddington, J, Walsh, D, Wang, D, Wang, Q, Webb, BT, Weiser, M, Wildenauer, DB, Williams, NM, Williams, S, Witt, SH, Wolen, AR, Wong, EHM, Wormley, BK, Xi, HS, Zai, CC, Zheng, Xuebin, Zimprich, F, Stefansson, K, Visscher, PM, Adolfsson, R, Andreassen, OA, Blackwood, DHR, Bramon, E, Buxbaum, JD, Børglum, AD, Cichon, S, Darvasi, A, Domenici, E, Ehrenreich, H, Esko, T, Gejman, PV, Gill, M, Gurling, H, Hultman, CM, Iwata, N, Jablensky, AV, Jönsson, EG, Kendler, KS, Kirov, G, Knight, J, Lencz, T, Levinson, DF, Li, QS, Liu, J, Malhotra, AK, McCarroll, SA, McQuillin, A, Moran, JL, Mortensen, PB, Mowry, BJ, Nöthen, MM, Ophoff, RA, Owen, MJ, Palotie, A, Pato, CN, Petryshen, TL, Posthuma, Daniëlle, Rietschel, M, Riley, BP, Rujescu, D, Sham, PC, Clair, DS, Weinberger, DR, Wendland, JR, Werge, T, Daly, MJ, Sullivan, PF, O'Donovan, MC, Ni, G, Gratten, J, Wray, NR, Lee, SH, Ripke, S, Neale, BM, Corvin, A, Walters, JTR, Farh, KH, Holmans, PA, Lee, P, Bulik-Sullivan, B, Collier, DA, Huang, H, Pers, TH, Agartz, I, Agerbo, E, Albus, M, Alexander, M, Amin, F, Bacanu, SA, Begemann, M, Belliveau, RA, Bene, J, Bergen, SE, Bevilacqua, E, Bigdeli, TB, Black, DW, Bruggeman, R, Buccola, NG, Buckner, RL, Byerley, W, Cahn, W, Cai, G, Campion, D, Cantor, RM, Carr, VJ, Carrera, N, Catts, SV, Chambert, KD, Chan, RCK, Chen, RYL, Chen, EYH, Cheng, W, Cheung, EFC, Chong, SA, Cloninger, CR, Cohen, D, Cohen, N, Cormican, P, Craddock, N, Crowley, JJ, Curtis, D, Davidson, M, Davis, KL, Degenhardt, F, Del Favero, J, Demontis, D, Dikeos, D, Dinan, T, Djurovic, S, Donohoe, G, Drapeau, E, Duan, J, Dudbridge, F, Durmishi, N, Eichhammer, P, Eriksson, J, Escott-Price, V, Essioux, L, Fanous, AH, Farrell, MS, Frank, J, Franke, L, Freedman, R, Freimer, NB, Friedl, M, Friedman, JI, Fromer, M, Genovese, G, Georgieva, L, Giegling, I, Giusti-Rodríguez, P, Godard, S, Goldstein, JI, Golimbet, V, Gopal, S, Haan, L de, Hammer, C, Hamshere, ML, Hansen, M, Hansen, T, Haroutunian, V, Hartmann, AM, Henskens, FA, Herms, S, Hirschhorn, JN, Hoffmann, P, Hofman, A, Hollegaard, MV, Hougaard, DM, Ikeda, M, Joa, I, Juliá, A, Kahn, RS, Kalaydjieva, L, Karachanak-Yankova, S, Karjalainen, J, Kavanagh, D, Keller, MC, Kennedy, JL, Khrunin, A, Kim, Y, Klovins, J, Knowles, JA, Konte, B, Kucinskas, V, Kucinskiene, ZA, Kuzelova-Ptackova, H, Kähler, AK, Laurent, C, Keong, JLC, Legge, SE, Lerer, B, Li, M, Li, T, Liang, KY, Lieberman, J, Limborska, S, Loughland, CM, Lubinski, J, Lönnqvist, J, Macek, M, Magnusson, PKE, Maher, BS, Maier, W, Mallet, J, Marsal, S, Mattheisen, M, Mattingsdal, M, McCarley, RW, McDonald, C, McIntosh, AM, Meier, S, Meijer, CJ, Melegh, B, Melle, I, Mesholam-Gately, RI, Metspalu, A, Michie, PT, Milani, L, Milanova, V, Mokrab, Y, Morris, DW, Mors, O, Murphy, KC, Murray, RM, Myin-Germeys, I, Müller-Myhsok, B, Nelis, M, Nenadic, I, Nertney, DA, Nestadt, G, Nicodemus, KK, Nikitina-Zake, L, Nisenbaum, L, Nordin, A, O'Callaghan, E, O'Dushlaine, C, O'Neill, FA, Oh, SY, Olincy, A, Olsen, L, van Os, JV, Pantelis, C, Papadimitriou, GN, Papiol, S, Parkhomenko, E, Pato, MT, Paunio, T, Pejovic-Milovancevic, M, Perkins, DO, Pietiläinen, O, Pimm, J, Pocklington, AJ, Powell, J, Price, A, Pulver, AE, Purcell, SM, Quested, D, Rasmussen, HB, Reichenberg, A, Reimers, MA, Richards, AL, Roffman, JL, Roussos, P, Ruderfer, DM, Salomaa, V, Sanders, AR, Schall, U, Schubert, CR, Schulze, TG, Schwab, SG, Scolnick, EM, Scott, RJ, Seidman, LJ, Shi, J, Sigurdsson, E, Silagadze, T, Silverman, JM, Sim, K, Slominsky, P, Smoller, JW, So, HC, Spencer, CCA, Stahl, EA, Stefansson, H, Steinberg, S, Stogmann, E, Straub, RE, Strengman, E, Strohmaier, J, Stroup, TS, Subramaniam, M, Suvisaari, J, Svrakic, DM, Szatkiewicz, JP, Söderman, E, Thirumalai, S, Toncheva, D, Tosato, S, Veijola, J, Waddington, J, Walsh, D, Wang, D, Wang, Q, Webb, BT, Weiser, M, Wildenauer, DB, Williams, NM, Williams, S, Witt, SH, Wolen, AR, Wong, EHM, Wormley, BK, Xi, HS, Zai, CC, Zheng, Xuebin, Zimprich, F, Stefansson, K, Visscher, PM, Adolfsson, R, Andreassen, OA, Blackwood, DHR, Bramon, E, Buxbaum, JD, Børglum, AD, Cichon, S, Darvasi, A, Domenici, E, Ehrenreich, H, Esko, T, Gejman, PV, Gill, M, Gurling, H, Hultman, CM, Iwata, N, Jablensky, AV, Jönsson, EG, Kendler, KS, Kirov, G, Knight, J, Lencz, T, Levinson, DF, Li, QS, Liu, J, Malhotra, AK, McCarroll, SA, McQuillin, A, Moran, JL, Mortensen, PB, Mowry, BJ, Nöthen, MM, Ophoff, RA, Owen, MJ, Palotie, A, Pato, CN, Petryshen, TL, Posthuma, Daniëlle, Rietschel, M, Riley, BP, Rujescu, D, Sham, PC, Clair, DS, Weinberger, DR, Wendland, JR, Werge, T, Daly, MJ, Sullivan, PF, and O'Donovan, MC

Published
2018

26. Partitioning heritability of regulatory and cell-type-specific variants across 11 common diseases

Author

Gusev, A, Lee, Sh, SWE SCZ, Consortium, O'Dushlaine, Cgusev, Trynka, G, Finucane, H, Vilhjálmsson, Bj, Xu, H, Zang, C, Ripke, S, Bulik Sullivan, B, Stahl, E, Schizophrenia, Working, Neale, Bm, Corvin, A, Walters, Jt, Farh, Kh, Holmans, Pa, Lee, P, Collier, Da, Huang, H, Pers, Th, Agartz, I, Agerbo, E, Albus, M, Alexander, M, Amin, F, Bacanu, Sa, Begemann, M, Belliveau, Ra, Bene, J, Bergen, Se, Bevilacqua, E, Bigdeli, Tb, Black, Dw, Børglum, Ad, Bruggeman, R, Buccola, Ng, Buckner, Rl, Byerley, W, Cahn, W, Cai, G, Campion, D, Cantor, Rm, Carr, Vj, Carrera, N, Catts, Sv, Chambert, Kd, Chan, Rc, Chen, Ry, Chen, Ey, Cheng, W, Cheung, Ef, Chong, Sa, Cloninger, Cr, Cohen, D, Cohen, N, Cormican, P, Craddock, N, Crowley, Jj, Curtis, D, Davidson, M, Davis, Kl, Degenhardt, F, Del, Favero, Delisi, Le, Demontis, D, Dikeos, D, Dinan, T, Djurovic, S, Donohoe, G, Drapeau, E, Duan, J, Dudbridge, F, Durmishi, N, Eichhammer, P, Eriksson, J, Escott Price, V, Essioux, L, Fanous, Ah, Farrell, Ms, Frank, J, Franke, L, Freedman, R, Freimer, Nb, Friedl, M, Friedman, Ji, Fromer, M, Genovese, G, Georgieva, L, Gershon, Es, Giegling, I, Giusti Rodrguez, P, Godard, S, Goldstein, Ji, Golimbet, V, Gopal, S, Gratten, J, Grove, J, Haan, De, Hammer, C, Hamshere, Ml, Hansen, M, Hansen, T, Haroutunian, V, Hartmann, Am, Henskens, Fa, Herms, S, Hirschhorn, Jn, Hoffmann, P, Hofman, A, Hollegaard, Mv, Hougaard, Dm, Ikeda, M, Joa, I, Julià, A, Kahn, Rs, Kalaydjieva, L, Karachanak Yankova, S, Karjalainen, J, Kavanagh, D, Keller, Mc, Kelly, Bj, Kennedy, Jl, Khrunin, A, Kim, Y, Klovins, J, Knowles, Ja, Konte, B, Kucinskas, V, Kucinskiene, Za, Kuzelova Ptackova, H, Kähler, Ak, Laurent, C, Keong, Jl, Legge, Se, Lerer, B, Li, M, Li, T, Liang, Ky, Lieberman, J, Limborska, S, Loughland, Cm, Lubinski, J, Lnnqvist, J, Macek, M, Magnusson, Pk, Maher, Bs, Maier, W, Mallet, J, Marsal, S, Mattheisen, M, Mattingsdal, M, Mccarley, Rw, Mcdonald, C, Mcintosh, Am, Meier, S, Meijer, Cj, Melegh, B, Melle, I, Mesholam Gately, Ri, Metspalu, A, Michie, Pt, Milani, L, Milanova, V, Mokrab, Y, Morris, Dw, Mors, O, Mortensen, Pb, Murphy, Kc, Murray, Rm, Myin Germeys, I, Mller Myhsok, B, Nelis, M, Nenadic, I, Nertney, Da, Nestadt, G, Nicodemus, Kk, Nikitina Zake, L, Nisenbaum, L, Nordin, A, O'Callaghan, E, O'Dushlaine, C, O'Neill, Fa, Sy, Oh, Olincy, A, Olsen, L, Van, Os, Pantelis, C, Papadimitriou, Gn, Papiol, S, Parkhomenko, E, Pato, Mt, Paunio, T, Pejovic Milovancevic, M, Perkins, Do, Pietilinen, O, Pimm, J, Pocklington, Aj, Powell, J, Price, A, Pulver, Ae, Purcell, Sm, Quested, D, Rasmussen, Hb, Reichenberg, A, Reimers, Ma, Richards, Al, Roffman, Jl, Roussos, P, Ruderfer, Dm, Salomaa, V, Sanders, Ar, Schall, U, Schubert, Cr, Schulze, Tg, Schwab, Sg, Scolnick, Em, Scott, Rj, Seidman, Lj, Shi, J, Sigurdsson, E, Silagadze, T, Silverman, Jm, Sim, K, Slominsky, P, Smoller, Jw, Hc, So, Spencer, Cc, Stahl, Ea, Stefansson, H, Steinberg, S, Stogmann, E, Straub, Re, Strengman, E, Strohmaier, J, Stroup, Ts, Subramaniam, M, Suvisaari, J, Svrakic, Dm, Szatkiewicz, Jp, Sderman, E, Thirumalai, S, Toncheva, D, Tooney, Pa, Tosato, Sarah, Veijola, J, Waddington, J, Walsh, D, Wang, D, Wang, Q, Webb, Bt, Weiser, M, Wildenauer, Db, Williams, Nm, Williams, S, Witt, Sh, Wolen, Ar, Wong, Eh, Wormley, Bk, Jq, Wu, Hs, Xi, Zai, Cc, Zheng, X, Zimprich, F, Wray, Nr, Stefansson, K, Visscher, Pm, Adolfsson, R, Andreassen, Oa, Blackwood, Dh, Bramon, E, Buxbaum, Jd, Brglum, Ad, Cichon, S, Darvasi, A, Domenici, E, Ehrenreich, H, Esko, T, Gejman, Pv, Gill, M, Gurling, H, Hultman, Cm, Iwata, N, Jablensky, Av, Jönsson, Eg, Kendler, Ks, Kirov, G, Knight, J, Lencz, T, Levinson, Df, Qs, Li, Liu, J, Malhotra, Ak, Mccarroll, Sa, Mcquillin, A, Moran, Jl, Mowry, Bj, Nthen, Mm, Ophoff, Ra, Owen, Mj, Palotie, A, Pato, Cn, Petryshen, Tl, Posthuma, D, Rietschel, M, Riley, Bp, Rujescu, D, Sham, Pc, Sklar, P, Clair, St, Weinberger, Dr, Wendland, Jr, Werge, T, Daly, Mj, Sullivan, Pf, O'Donovan, Mc, Chambert, K, Akterin, S, Bergen, S, Ruderfer, D, Scolnick, E, Purcell, S, Mccarroll, S, Daly, M, Pasaniuc, B, Raychaudhuri, S, Price, Al, Gusev, Alexander, Lee, S Hong, Trynka, Gosia, Finucane, Hilary K, Price, Alkes L, Schizophrenia Working Group of the Psychiatric Genomics Consortium, SWE-SCZ Consortium, ANS - Amsterdam Neuroscience, Adult Psychiatry, Other departments, Psychiatrie & Neuropsychologie, RS: MHeNs - R2 - Mental Health, Complex Trait Genetics, Functional Genomics, and Neuroscience Campus Amsterdam - Brain Mechanisms in Health & Disease

Subjects
Linkage disequilibrium, GWAS, schizophrenia, SNP, trait heritability, disease architecture, Inheritance Patterns, Single-nucleotide polymorphism, Genome-wide association study, Biology, Article, Open Reading Frames, SDG 3 - Good Health and Well-being, Genetic, Models, Genotype, Genetics, Humans, Genetics(clinical), Computer Simulation, Regulatory Elements, Transcriptional, Exome, Genetics (clinical), genotype imputation, Genetic association, Genetics & Heredity, genome-wide association study, Models, Genetic, Genetic Diseases, Inborn, Genetic Variation, Heritability, exome chips, Regulatory Elements, Inborn, Genetic Diseases, Transcriptional, coding variants, Genome-Wide Association Study
Abstract

Regulatory and coding variants are known to be enriched with associations identified by genome-wide association studies (GWASs) of complex disease, but their contributions to trait heritability are currently unknown. We applied variance-component methods to imputed genotype data for 11 common diseases to partition the heritability explained by genotyped SNPs (h(g)(2)) across functional categories (while accounting for shared variance due to linkage disequilibrium). Extensive simulations showed that in contrast to current estimates from GWAS summary statistics, the variance-component approach partitions heritability accurately under a wide range of complex-disease architectures. Across the 11 diseases DNaseI hypersensitivity sites (DHSs) from 217 cell types spanned 16% of imputed SNPs (and 24% of genotyped SNPs) but explained an average of 79% (SE = 8%) of h(g)(2) from imputed SNPs (5.1 x enrichment; p = 3.7 x 10(-17)) and 38% (SE = 4%) of h(g)(2) from genotyped SNPs (1.6 x enrichment, p = 1.0 x 10(-4)). Further enrichment was observed at enhancer DHSs and cell-type-specific DHSs. In contrast, coding variants, which span 1% of the genome, explained

Published
2014
Full Text
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28. Contribution of copy number variants to schizophrenia from a genome-wide study of 41,321 subjects

Author

Marshall, C.R. (Christian), Howrigan, D.P. (Daniel P.), Merico, D. (Daniele), Thiruvahindrapuram, B. (Bhooma), Wu, W. (Wenting), Greer, D.S. (Douglas S.), Antaki, D. (Danny), Shetty, A. (Aniket), Holmans, P.A. (Peter A.), Pinto, D. (Duane), Gujral, M. (Madhusudan), Brandler, W.M. (William M.), Malhotra, D. (Dheeraj), Wang, Z. (Zhouzhi), Fuentes Fajarado, K.V. (Karin V.), Maile, M.S. (Michelle S.), Ripke, S. (Stephan), Agartz, I. (Ingrid), Albus, M. (Margot), Alexander, M. (Madeline), Amin, F. (Farooq), Atkins, J. (Joshua), Bacanu, S.A. (Silviu), Belliveau, R.A. (Richard A.), Bergen, S.E. (Sarah), Bertalan, M. (Marcelo), Bevilacqua, E. (Elizabeth), Bigdeli, T.B. (Tim B.), Black, D.W. (Donald), Bruggeman, R. (Richard), Buccola, N.G. (Nancy G), Buckner, M., Bulik-Sullivan, B.K. (Brendan), Byerley, W.F. (William F), Cahn, W. (Wiepke), Cai, G. (Guiqing), Cairns, M.J. (Murray J.), Campion, D. (Dominique), Cantor, R.M., Carr, V.J. (Vaughan), Carrera, N. (Noa), Catts, S.V. (Stanley), Chambert, K. (Kimberly), Cheng, W. (Wei), Cloninger, C.R. (C Robert), Cohen, D.J. (David J.), Cormican, P. (Paul), Craddock, N.J. (Nick), Crespo-Facorro, B. (Benedicto), Crowley, J.J. (James), Curtis, D. (David), Davidson, M.W. (Michael ), Davis, K.L. (Kenneth), Degenhardt, F., Del-Favero, J. (Jurgen), Delisi, L.E. (Lynn), Dikeos, D. (Dimitris), Dinan, T. (Timothy), Djurovic, S. (Srdjan), Donohoe, D.J. (Dennis), Drapeau, E. (Elodie), Duan, J. (Jubao), Dudbridge, F. (Frank), Eichhammer, P. (Peter), Hagen, K. (Knut), Escott-Price, V. (Valentina), Essioux, L. (Laurent), Fanous, A.H. (Ayman H.), Farh, K.-H. (Kai-How), Farrell, M.S. (Martilias), Frank, J. (Josef), Franke, L. (Lude), Freedman, R. (Robert), Freimer, N.B. (Nelson), Friedman, J.I. (Joseph), Forstner, A.J. (Andreas), Fromer, M. (Menachem), Genovese, G. (Giulio), Georgieva, I. (Irina), Gershon, E.S. (Elliot S.), Giegling, I. (Ina), Giusti-Rodríguez, P. (Paola), Godard, S. (Stephanie), Goldstein, J.I. (Jacqueline), Gratten, J. (Jacob), Haan, L. (Lieuwe) de, Hamshere, M.L. (Marian), Hansen, M. (Mark), Hansen, T. (Thomas), Haroutunian, V. (Vahram), Hartmann, A.M. (Annette M), Henskens, F.A. (Frans), Herms, S. (Stefan), Hirschhorn, J.N. (Joel), Hoffmann, P. (Per), Hofman, A. (Andrea), Huang, H. (Hailiang), Ikeda, M. (Masashi), Joa, I. (Inge), Kähler, J. (Jan), Kahn, R. (René), Kalaydjieva, L. (Luba), Karjalainen, J. (Juha), Kavanagh, D. (David), Keller, M.C. (Matthew C), Kelly, B.J. (Brian J.), Kennedy, J.L., Kim, Y. (Yunjung), Knowles, J.A. (James A), Konte, B. (Bettina), Laurent, C. (Camille), Lee, P.H. (Phil), Lee, S.U. (Seung), Legge, S.E. (Sophie), Lerer, B. (Bernard), Levy, D.L. (Deborah L.), Liang, K.-Y. (Kung-Yee), Lieberman, A.P. (Andrew), Lönnqvist, J. (Jouko), Loughland, C.M. (Carmel), Magnusson, P.K. (Patrik), Maher, B.S. (Brion), Maier, W. (Wolfgang), Mallet, V. (Vincent), Mattheisen, M. (Manuel), Mattingsdal, M. (Morten), McCarley, R.W. (Robert), McDonald, C. (Colm), McIntosh, A.M. (Andrew), Meier, S., Meijer, C. (Carin), Melle, I. (Ingrid), Mesholam-Gately, R.I. (Raquelle), Metspalu, A. (Andres), Michie, P.T. (Patricia), Milani, L. (Lili), Milanova, V. (Vihra), Mokrab, Y. (Younes), Morris, D.W. (Derek W), Müller-Myhsok, B. (B.), Murphy, K.C. (Kieran), Murray, R. (Robin), Myin-Germeys, I. (Inez), Nenadic, I. (Igor), Nertney, D.A. (Deborah), Nestadt, G. (Gerald), Nicodemus, K.K. (Kristin), Nisenbaum, L. (Laura), Nordin, A. (Annelie), O'Callaghan, E. (Eadbhard), O'Dushlaine, C. (Colm), Oh, S.-Y. (Sang-Yun), Olincy, A. (Ann), Olsen, L. (Line), O'Neill, F.A. (Francis), Os, J. (Jim) van, Pantelis, C. (Christos), Papadimitriou, G.N. (George), Parkhomenko, E. (Elena), Pato, C. (Carlos), Paunio, T. (Tiina), Perkins, D.O. (Diana O.), Pers, T.H. (Tune), Pietiläinen, O.P.H. (Olli), Pimm, J. (Jonathan), Pocklington, A.J. (Andrew), Powell, J. (John), Price, A. (Alkes), Pulver, A.E. (Ann), Purcell, S.M. (Shaun M.), Quested, D.J. (Digby J), Rasmussen, H.B. (Henrik B), Reichenberg, A. (Abraham), Reimers, B. (Bernhard), Richards, A. (Alex), Roffman, J.L. (Joshua), Roussos, A. (Alexandra), Ruderfer, D. (Douglas), Salomaa, V. (Veikko), Sanders, A.R. (Alan), Savitz, A. (Adam), Schall, J.D. (Jeffrey), Schulze, T.G. (Thomas), Schwab, S.G. (Sibylle G.), Scolnick, E. (Edward), Scott, R.J. (Rodney), Seidman, L.J. (Larry), Shi, J. (Jianxin), Silverman, J.M. (Jeremy M.), Smoller, J.W., Söderman, E. (Erik), Spencer, C.C.A. (Chris C.), Stahl, E.A. (Eli A.), Strengman, E. (Eric), Strohmaier, J., Stroup, T.S. (T. Scott), Suvisaari, J. (Jaana), Svrakic, D.M. (Dragan), Szatkiewicz, J.P. (Jin P.), Thirumalai, S. (Srinivasa), Tooney, P.A. (Paul A.), Veijola, J. (Juha), Visscher, P.M. (Peter), Waddington, J. (Joanne), Walsh, D. (Dermot), Webb, B.T. (Bradley T.), Weiser, M. (Mark), Wildenauer, D.B. (Dieter), Williams, N.M. (Nigel M.), Williams, S. (Stephanie), Witt, S.H. (Stephanie H), Wolen, A.R. (Aaron), Wormley, B.K. (Brandon K.), Wray, N.R. (Naomi), Wu, J.Q. (Jing Qin), Zai, C.C. (Clement), Adolfsson, R., Andreassen, O.A. (Ole A.), Blackwood, D.H.R. (Douglas), Bramon, E. (Elvira), Buxbaum, J.D. (Joseph D), Cichon, S. (Sven), Collier, D.A. (David), Corvin, A. (Aiden), Daly, M.J. (Mark J.), Darvasi, A. (Ariel), Domenici, E. (Enrico), Esko, T. (Tõnu), Gejman, P.V. (Pablo), Gill, M. (Michael), Gurling, H. (Hugh), Hultman, C.M. (Christina), Iwata, N. (Nakao), Jablensky, A. (Assen), Jönsson, E.G. (Erik), Kendler, K. (K.), Kirov, G. (George), Knight, J. (Jo), Levinson, D.F. (Douglas F.), Li, Q.S. (Qingqin S.), McCarroll, S.A. (Steve), McQuillin, A. (Andrew), Moran, J.L. (Jennifer L), Mowry, B.J. (Bryan J), Nöthen, M.M. (Markus), Ophoff, R.A. (Roel A.), Owen, M.J. (Michael), Palotie, A. (Aarno), Petryshen, T.L. (Tracey), Posthuma, D. (Danielle), Rietschel, M. (Marcella), Riley, B.P. (Brien P.), Rujescu, D. (Dan), Sklar, P. (Pamela), St Clair, D. (David), Walters, J.T. (James), Werge, T.M. (Thomas), Sullivan, P.F. (Patrick), O'donovan, M.C. (Michael), Scherer, S.W. (Stephen), Neale, B.M. (Benjamin), Sebat, J. (Jonathan), Marshall, C.R. (Christian), Howrigan, D.P. (Daniel P.), Merico, D. (Daniele), Thiruvahindrapuram, B. (Bhooma), Wu, W. (Wenting), Greer, D.S. (Douglas S.), Antaki, D. (Danny), Shetty, A. (Aniket), Holmans, P.A. (Peter A.), Pinto, D. (Duane), Gujral, M. (Madhusudan), Brandler, W.M. (William M.), Malhotra, D. (Dheeraj), Wang, Z. (Zhouzhi), Fuentes Fajarado, K.V. (Karin V.), Maile, M.S. (Michelle S.), Ripke, S. (Stephan), Agartz, I. (Ingrid), Albus, M. (Margot), Alexander, M. (Madeline), Amin, F. (Farooq), Atkins, J. (Joshua), Bacanu, S.A. (Silviu), Belliveau, R.A. (Richard A.), Bergen, S.E. (Sarah), Bertalan, M. (Marcelo), Bevilacqua, E. (Elizabeth), Bigdeli, T.B. (Tim B.), Black, D.W. (Donald), Bruggeman, R. (Richard), Buccola, N.G. (Nancy G), Buckner, M., Bulik-Sullivan, B.K. (Brendan), Byerley, W.F. (William F), Cahn, W. (Wiepke), Cai, G. (Guiqing), Cairns, M.J. (Murray J.), Campion, D. (Dominique), Cantor, R.M., Carr, V.J. (Vaughan), Carrera, N. (Noa), Catts, S.V. (Stanley), Chambert, K. (Kimberly), Cheng, W. (Wei), Cloninger, C.R. (C Robert), Cohen, D.J. (David J.), Cormican, P. (Paul), Craddock, N.J. (Nick), Crespo-Facorro, B. (Benedicto), Crowley, J.J. (James), Curtis, D. (David), Davidson, M.W. (Michael ), Davis, K.L. (Kenneth), Degenhardt, F., Del-Favero, J. (Jurgen), Delisi, L.E. (Lynn), Dikeos, D. (Dimitris), Dinan, T. (Timothy), Djurovic, S. (Srdjan), Donohoe, D.J. (Dennis), Drapeau, E. (Elodie), Duan, J. (Jubao), Dudbridge, F. (Frank), Eichhammer, P. (Peter), Hagen, K. (Knut), Escott-Price, V. (Valentina), Essioux, L. (Laurent), Fanous, A.H. (Ayman H.), Farh, K.-H. (Kai-How), Farrell, M.S. (Martilias), Frank, J. (Josef), Franke, L. (Lude), Freedman, R. (Robert), Freimer, N.B. (Nelson), Friedman, J.I. (Joseph), Forstner, A.J. (Andreas), Fromer, M. (Menachem), Genovese, G. (Giulio), Georgieva, I. (Irina), Gershon, E.S. (Elliot S.), Giegling, I. (Ina), Giusti-Rodríguez, P. (Paola), Godard, S. (Stephanie), Goldstein, J.I. (Jacqueline), Gratten, J. (Jacob), Haan, L. (Lieuwe) de, Hamshere, M.L. (Marian), Hansen, M. (Mark), Hansen, T. (Thomas), Haroutunian, V. (Vahram), Hartmann, A.M. (Annette M), Henskens, F.A. (Frans), Herms, S. (Stefan), Hirschhorn, J.N. (Joel), Hoffmann, P. (Per), Hofman, A. (Andrea), Huang, H. (Hailiang), Ikeda, M. (Masashi), Joa, I. (Inge), Kähler, J. (Jan), Kahn, R. (René), Kalaydjieva, L. (Luba), Karjalainen, J. (Juha), Kavanagh, D. (David), Keller, M.C. (Matthew C), Kelly, B.J. (Brian J.), Kennedy, J.L., Kim, Y. (Yunjung), Knowles, J.A. (James A), Konte, B. (Bettina), Laurent, C. (Camille), Lee, P.H. (Phil), Lee, S.U. (Seung), Legge, S.E. (Sophie), Lerer, B. (Bernard), Levy, D.L. (Deborah L.), Liang, K.-Y. (Kung-Yee), Lieberman, A.P. (Andrew), Lönnqvist, J. (Jouko), Loughland, C.M. (Carmel), Magnusson, P.K. (Patrik), Maher, B.S. (Brion), Maier, W. (Wolfgang), Mallet, V. (Vincent), Mattheisen, M. (Manuel), Mattingsdal, M. (Morten), McCarley, R.W. (Robert), McDonald, C. (Colm), McIntosh, A.M. (Andrew), Meier, S., Meijer, C. (Carin), Melle, I. (Ingrid), Mesholam-Gately, R.I. (Raquelle), Metspalu, A. (Andres), Michie, P.T. (Patricia), Milani, L. (Lili), Milanova, V. (Vihra), Mokrab, Y. (Younes), Morris, D.W. (Derek W), Müller-Myhsok, B. (B.), Murphy, K.C. (Kieran), Murray, R. (Robin), Myin-Germeys, I. (Inez), Nenadic, I. (Igor), Nertney, D.A. (Deborah), Nestadt, G. (Gerald), Nicodemus, K.K. (Kristin), Nisenbaum, L. (Laura), Nordin, A. (Annelie), O'Callaghan, E. (Eadbhard), O'Dushlaine, C. (Colm), Oh, S.-Y. (Sang-Yun), Olincy, A. (Ann), Olsen, L. (Line), O'Neill, F.A. (Francis), Os, J. (Jim) van, Pantelis, C. (Christos), Papadimitriou, G.N. (George), Parkhomenko, E. (Elena), Pato, C. (Carlos), Paunio, T. (Tiina), Perkins, D.O. (Diana O.), Pers, T.H. (Tune), Pietiläinen, O.P.H. (Olli), Pimm, J. (Jonathan), Pocklington, A.J. (Andrew), Powell, J. (John), Price, A. (Alkes), Pulver, A.E. (Ann), Purcell, S.M. (Shaun M.), Quested, D.J. (Digby J), Rasmussen, H.B. (Henrik B), Reichenberg, A. (Abraham), Reimers, B. (Bernhard), Richards, A. (Alex), Roffman, J.L. (Joshua), Roussos, A. (Alexandra), Ruderfer, D. (Douglas), Salomaa, V. (Veikko), Sanders, A.R. (Alan), Savitz, A. (Adam), Schall, J.D. (Jeffrey), Schulze, T.G. (Thomas), Schwab, S.G. (Sibylle G.), Scolnick, E. (Edward), Scott, R.J. (Rodney), Seidman, L.J. (Larry), Shi, J. (Jianxin), Silverman, J.M. (Jeremy M.), Smoller, J.W., Söderman, E. (Erik), Spencer, C.C.A. (Chris C.), Stahl, E.A. (Eli A.), Strengman, E. (Eric), Strohmaier, J., Stroup, T.S. (T. Scott), Suvisaari, J. (Jaana), Svrakic, D.M. (Dragan), Szatkiewicz, J.P. (Jin P.), Thirumalai, S. (Srinivasa), Tooney, P.A. (Paul A.), Veijola, J. (Juha), Visscher, P.M. (Peter), Waddington, J. (Joanne), Walsh, D. (Dermot), Webb, B.T. (Bradley T.), Weiser, M. (Mark), Wildenauer, D.B. (Dieter), Williams, N.M. (Nigel M.), Williams, S. (Stephanie), Witt, S.H. (Stephanie H), Wolen, A.R. (Aaron), Wormley, B.K. (Brandon K.), Wray, N.R. (Naomi), Wu, J.Q. (Jing Qin), Zai, C.C. (Clement), Adolfsson, R., Andreassen, O.A. (Ole A.), Blackwood, D.H.R. (Douglas), Bramon, E. (Elvira), Buxbaum, J.D. (Joseph D), Cichon, S. (Sven), Collier, D.A. (David), Corvin, A. (Aiden), Daly, M.J. (Mark J.), Darvasi, A. (Ariel), Domenici, E. (Enrico), Esko, T. (Tõnu), Gejman, P.V. (Pablo), Gill, M. (Michael), Gurling, H. (Hugh), Hultman, C.M. (Christina), Iwata, N. (Nakao), Jablensky, A. (Assen), Jönsson, E.G. (Erik), Kendler, K. (K.), Kirov, G. (George), Knight, J. (Jo), Levinson, D.F. (Douglas F.), Li, Q.S. (Qingqin S.), McCarroll, S.A. (Steve), McQuillin, A. (Andrew), Moran, J.L. (Jennifer L), Mowry, B.J. (Bryan J), Nöthen, M.M. (Markus), Ophoff, R.A. (Roel A.), Owen, M.J. (Michael), Palotie, A. (Aarno), Petryshen, T.L. (Tracey), Posthuma, D. (Danielle), Rietschel, M. (Marcella), Riley, B.P. (Brien P.), Rujescu, D. (Dan), Sklar, P. (Pamela), St Clair, D. (David), Walters, J.T. (James), Werge, T.M. (Thomas), Sullivan, P.F. (Patrick), O'donovan, M.C. (Michael), Scherer, S.W. (Stephen), Neale, B.M. (Benjamin), and Sebat, J. (Jonathan)

Abstract

Copy number variants (CNVs) have been strongly implicated in the genetic etiology of schizophrenia (SCZ). However, genome-wide investigation of the contribution of CNV to risk has been hampered by limited sample sizes. We sought to address this obstacle by applying a centralized analysis pipeline to a SCZ cohort of 21,094 cases and 20,227 controls. A global enrichment of CNV burden was observed in cases (odds ratio (OR) = 1.11, P = 5.7 × 10-15), which persisted after excluding loci implicated in previous studies (OR = 1.07, P = 1.7 × 10-6). CNV burden was enriched for genes associated with synaptic function (OR = 1.68, P = 2.8 × 10-11) and neurobehavioral phenotypes in mouse (OR = 1.18, P = 7.3 × 10-5). Genome-wide significant evidence was obtained for eight loci, including 1q21.1, 2p16.3 (NRXN1), 3q29, 7q11.2, 15q13.3, distal 16p11.2, proximal 16p11.2 and 22q11.2. Suggestive support was found for eight additional candidate susceptibility and protective loci, which consisted predominantly of CNVs mediated by nonallelic homologous recombination.

Published
2017
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29. Angiopoietin-1 is required for Schlemm's canal development in mice and humans

Author

Thomson, BR, Souma, T, Tompson, SW, Onay, T, Kizhatil, K, Siggs, OM, Feng, L, Whisenhunt, KN, Yanovitch, TL, Kalaydjieva, L, Azmanov, DN, Finzi, S, Tanna, CE, Hewitt, AW, Mackey, DA, Bradfield, YS, Souzeau, E, Javadiyan, S, Wiggs, JL, Pasutto, F, Liu, X, John, SWM, Craig, JE, Jin, J, Young, TL, Quaggin, SE, Thomson, BR, Souma, T, Tompson, SW, Onay, T, Kizhatil, K, Siggs, OM, Feng, L, Whisenhunt, KN, Yanovitch, TL, Kalaydjieva, L, Azmanov, DN, Finzi, S, Tanna, CE, Hewitt, AW, Mackey, DA, Bradfield, YS, Souzeau, E, Javadiyan, S, Wiggs, JL, Pasutto, F, Liu, X, John, SWM, Craig, JE, Jin, J, Young, TL, and Quaggin, SE

Abstract

Primary congenital glaucoma (PCG) is a leading cause of blindness in children worldwide and is caused by developmental defects in 2 aqueous humor outflow structures, Schlemm's canal (SC) and the trabecular meshwork. We previously identified loss-of-function mutations in the angiopoietin (ANGPT) receptor TEK in families with PCG and showed that ANGPT/TEK signaling is essential for SC development. Here, we describe roles for the major ANGPT ligands in the development of the aqueous outflow pathway. We determined that ANGPT1 is essential for SC development, and that Angpt1-knockout mice form a severely hypomorphic canal with elevated intraocular pressure. By contrast, ANGPT2 was dispensable, although mice deficient in both Angpt1 and Angpt2 completely lacked SC, indicating that ANGPT2 compensates for the loss of ANGPT1. In addition, we identified 3 human subjects with rare ANGPT1 variants within an international cohort of 284 PCG patients. Loss of function in 2 of the 3 patient alleles was observed by functional analysis of ANGPT1 variants in a combined in silico, in vitro, and in vivo approach, supporting a causative role for ANGPT1 in disease. By linking ANGPT1 with PCG, these results highlight the importance of ANGPT/TEK signaling in glaucoma pathogenesis and identify a candidate target for therapeutic development.

Published
2017

30. BIN1 founder mutation in the Spanish gypsy population is the most frequent cause of adult onset centronuclear myopathies in the south of Spain

Author

Cabrera-Serrano, M., primary, Rivas-Infante, E., additional, Mavillard, F., additional, Morar, B., additional, Comas, D., additional, Carvajal, A., additional, Avila, R., additional, Muelas, N., additional, Olive, M., additional, Diaz, J., additional, Verges, E., additional, Romero, N., additional, Laporte, J., additional, Vilchez, J., additional, Laing, N., additional, Kalaydjieva, L., additional, and Paradas, C., additional

Published
2017
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31. Origins, admixture and founder lineages in European Roma

Author

Martinez-Cruz, B., Mendizabal, I., Harmant, C., Pablo, R. de, Ioana, M., Angelicheva, D., Kouvatsi, A., Makukh, H., Netea, M.G., Pamjav, H., Zalan, A., Tournev, I., Marushiakova, E., Popov, V., Bertranpetit, J., Kalaydjieva, L., Quintana-Murci, L., Comas, D., Martinez-Cruz, B., Mendizabal, I., Harmant, C., Pablo, R. de, Ioana, M., Angelicheva, D., Kouvatsi, A., Makukh, H., Netea, M.G., Pamjav, H., Zalan, A., Tournev, I., Marushiakova, E., Popov, V., Bertranpetit, J., Kalaydjieva, L., Quintana-Murci, L., and Comas, D.

Abstract

Item does not contain fulltext, The Roma, also known as 'Gypsies', represent the largest and the most widespread ethnic minority of Europe. There is increasing evidence, based on linguistic, anthropological and genetic data, to suggest that they originated from the Indian subcontinent, with subsequent bottlenecks and undetermined gene flow from/to hosting populations during their diaspora. Further support comes from the presence of Indian uniparentally inherited lineages, such as mitochondrial DNA M and Y-chromosome H haplogroups, in a significant number of Roma individuals. However, the limited resolution of most genetic studies so far, together with the restriction of the samples used, have prevented the detection of other non-Indian founder lineages that might have been present in the proto-Roma population. We performed a high-resolution study of the uniparental genomes of 753 Roma and 984 non-Roma hosting European individuals. Roma groups show lower genetic diversity and high heterogeneity compared with non-Roma samples as a result of lower effective population size and extensive drift, consistent with a series of bottlenecks during their diaspora. We found a set of founder lineages, present in the Roma and virtually absent in the non-Roma, for the maternal (H7, J1b3, J1c1, M18, M35b, M5a1, U3, and X2d) and paternal (I-P259, J-M92, and J-M67) genomes. This lineage classification allows us to identify extensive gene flow from non-Roma to Roma groups, whereas the opposite pattern, although not negligible, is substantially lower (up to 6.3%). Finally, the exact haplotype matching analysis of both uniparental lineages consistently points to a Northwestern origin of the proto-Roma population within the Indian subcontinent.

Published
2016

32. GNE myopathy in Roma patients homozygous for the p.I618T founder mutation

Author

Chamova, T., Gospodinova, M., Guergueltcheva, V., Krause, S., Cirak, S., Kaprelyan, A., Angelova, L., Mihaylova, V., Bichev, S., Chandler, D., Naydenov, E., Grudkova, M., Djukmedzhiev, P., Bogdanova, D., Kmetska, K., Voit, T., Pogoryelova, O., Lochmuller, H., Goebel, H., Bahlo, M., Kalaydjieva, L., Tournev, I., Chamova, T., Gospodinova, M., Guergueltcheva, V., Krause, S., Cirak, S., Kaprelyan, A., Angelova, L., Mihaylova, V., Bichev, S., Chandler, D., Naydenov, E., Grudkova, M., Djukmedzhiev, P., Bogdanova, D., Kmetska, K., Voit, T., Pogoryelova, O., Lochmuller, H., Goebel, H., Bahlo, M., Kalaydjieva, L., and Tournev, I.

Published
2016

33. Mitochondrial lineages in the Roma

Author

Gresham, D., Passarino, G., Tournev, I., de Pablo, R., Kucinskas, V., Calafell, F., and Kalaydjieva, L.

Subjects
Genetic research -- Analysis, Human genetics -- Research, Romanies -- Genetic aspects, Biological sciences
Published
2000

34. Genome-wide association analysis identifies 13 new risk loci for schizophrenia

Author

Ripke, S, O'Dushlaine, C, Chambert, K, Moran, Jl, Kähler, Ak, Akterin, S, Bergen, Se, Collins, Al, Crowley, Jj, Fromer, M, Kim, Y, Lee, Sh, Magnusson, Pk, Sanchez, N, Stahl, Ea, Williams, S, Wray, Nr, Xia, K, Bettella, F, Borglum, Ad, Bulik Sullivan, Bk, Cormican, P, Craddock, N, Leeuw, De, C, Durmishi, N, Gill, M, Golimbet, V, Hamshere, Ml, Holmans, P, Hougaard, Dm, Kendler, Ks, Lin, K, Morris, Dw, Mors, O, Mortensen, Pb, Neale, Bm, O'Neill, Fa, Owen, Mj, Milovancevic, Mp, Posthuma, D, Powell, J, Richards, Al, Riley, Bp, Ruderfer, D, Rujescu, D, Sigurdsson, E, Silagadze, T, Smit, Ab, Stefansson, H, Steinberg, S, Suvisaari, J, Tosato, Sarah, Verhage, M, Walters, Jt, Multicenter Genetic Studies of Schizophrenia Consortium, Levinson, Df, Gejman, Pv, Laurent, C, Mowry, Bj, O'Donovan, Mc, Pulver, Ae, Schwab, Sg, Wildenauer, Db, Dudbridge, F, Shi, J, Albus, M, Alexander, M, Campion, D, Cohen, D, Dikeos, D, Duan, J, Eichhammer, P, Godard, S, Hansen, M, Lerer, Fb, Liang, Ky, Maier, W, Mallet, J, Nertney, Da, Nestadt, G, Norton, N, Papadimitriou, Gn, Ribble, R, Sanders, Ar, Silverman, Jm, Walsh, D, Williams, Nm, Wormley, B, Psychosis Endophenotypes International Consortium, Arranz, Mj, Bakker, S, Bender, S, Bramon, E, Collier, D, Crespo Facorro, B, Hall, J, Iyegbe, C, Jablensky, A, Kahn, Rs, Kalaydjieva, L, Lawrie, S, Lewis, Cm, Linszen, Dh, Mata, I, Mcintosh, A, Murray, Rm, Ophoff, Ra, Van, Os, J, Walshe, M, Weisbrod, M, Wiersma, D, Wellcome Trust Case Control Consortium 2, Donnelly, P, Barroso, I, Blackwell, Jm, Brown, Ma, Casas, Jp, Corvin, Ap, Deloukas, P, Duncanson, A, Jankowski, J, Markus, Hs, Mathew, Cg, Palmer, Cn, Plomin, R, Rautanen, A, Sawcer, Sj, Trembath, Rc, Viswanathan, Ac, Wood, Nw, Spencer, Cc, Band, G, Bellenguez, C, Freeman, C, Hellenthal, G, Giannoulatou, E, Pirinen, M, Pearson, Rd, Strange, A, Su, Z, Vukcevic, D, Langford, C, Hunt, Se, Edkins, S, Gwilliam, R, Blackburn, H, Bumpstead, Sj, Dronov, S, Gillman, M, Gray, E, Hammond, N, Jayakumar, A, Mccann, Ot, Liddle, J, Potter, Sc, Ravindrarajah, R, Ricketts, M, Tashakkori Ghanbaria, A, Waller, Mj, Weston, P, Widaa, S, Whittaker, P, Mccarthy, Mi, Stefansson, K, Scolnick, E, Purcell, S, Mccarroll, Sa, Sklar, P, Hultman, Cm, Sullivan, P. F., Functional Genomics, Molecular and Cellular Neurobiology, AIMMS, Neuroscience Campus Amsterdam - Neurobiology of Mental Health, Neuroscience Campus Amsterdam - Brain Mechanisms in Health & Disease, Adult Psychiatry, Ripke, Stephan, O'Dushlaine, Colm, Chambert, Kimberly, Moran, Jennifer L, Lee, Sang Hong, Sullivan, Patrick F, Multicenter Genetic Studies of Schizophrenia Consortium, Psychosis Endophenotypes International Consortium, Wellcome Trust Case Control Consortium 2, Massachusetts Gen Hosp, Analyt & Translat Genet Unit, Boston, MA 02114 USA Broad Inst MIT & Harvard, Stanley Ctr Psychiat Res, Cambridge, MA USA Univ N Carolina, Dept Genet, Chapel Hill, NC 27515 USA Karolinska Inst, Dept Med Epidemiol & Biostat, Stockholm, Sweden Oslo Univ Hosp, Div Mental Hlth & Addict, Oslo, Norway Icahn Sch Med Mt Sinai, Dept Psychiat, Div Psychiat Genom, New York, NY USA Univ Queensland, Queensland Brain Inst, Brisbane, Qld, Australia Univ N Carolina, Dept Psychiat, Chapel Hill, NC USA deCODE Genet, Reykjavik, Iceland Aarhus Univ Hosp, Risskov, Denmark Aarhus Univ, Ctr Integrat Sequencing iSEQ, Aarhus, Denmark Lundbeck Fdn Initiat Integrat Psychiat Res iPSYCH, Aarhus, Denmark Lundbeck Fdn Initiat Integrat Psychiat Res iPSYCH, Copenhagen, Denmark Univ Dublin Trinity Coll, Dept Psychiat, Dublin 2, Ireland Cardiff Univ, Sch Med, Ctr Psychiat Genet & Genom, MRC, Cardiff CF10 3AX, S Glam, Wales Vrije Univ Amsterdam, Ctr Neurogen & Cognit Res, Dept Funct Genom, Amsterdam, Netherlands Vrije Univ Amsterdam Med Ctr, Amsterdam, Netherlands Radboud Univ Nijmegen, Inst Comp & Informat Sci, NL-6525 ED Nijmegen, Netherlands Univ Clin Psychiat, Dept Child & Adolescent Psychiat, Skopje, Macedonia Univ Dublin Trinity Coll, Neuropsychiat Genet Res Grp, Dublin 2, Ireland Russian Acad Med Sci, Mental Hlth Res Ctr, Moscow 109801, Russia Statens Serum Inst, DK-2300 Copenhagen, Denmark Virginia Commonwealth Univ, Dept Psychiat, Richmond, VA USA Virginia Commonwealth Univ, Virginia Inst Psychiat & Behav Genet, Richmond, VA USA Kings Coll London, Inst Psychiat, London, England Aarhus Univ Hosp, Ctr Psychiat Res, Risskov, Denmark Aarhus Univ, Natl Ctr Register Based Res, Aarhus, DenmarkQueens Univ Belfast, Ctr Publ Hlth, Belfast, Antrim, North Ireland Univ Belgrade, Fac Med, Belgrade, Serbia Erasmus Univ, Med Ctr, Dept Child & Adolescent Psychiat, Rotterdam, Netherlands Kings Coll London, Dept Neurosci, London, England Virginia Commonwealth Univ, Dept Human & Mol Genet, Richmond, VA USA Univ Halle, Dept Psychiat, Halle, Germany Univ Munich, Dept Psychiat, D-80539 Munich, Germany Univ Iceland, Dept Psychiat, Reykjavik, Iceland Landspitali University Hospital Reykjavik, Iceland Tbilisi State Univ, Dept Psychiat, GE-380086 Tbilisi, Rep of Georgia Vrije Univ Amsterdam, Ctr Neurogen & Cognit Res, Amsterdam, Netherlands Vrije Univ Amsterdam, Dept Mol & Cellular Neurosci, Amsterdam, Netherlands Natl Inst Hlth & Welf, Mental Hlth & Subst Abuse Serv, Helsinki, Finland Univ Verona, Sect Psychiat, I-37100 Verona, Italy UCL, Inst Cognit Neurosci, London, England UCL, Mental Hlth Sci Unit, London, England Massachusetts Gen Hosp, Psychiat & Neurodev Genet Unit, Boston, MA 02114 USA Harvard Univ, Sch Med, Dept Genet, Boston, MA USA, Child and Adolescent Psychiatry / Psychology, Psychiatrie & Neuropsychologie, RS: MHeNs School for Mental Health and Neuroscience, Human genetics, NCA - Brain mechanisms in health and disease, and NCA - Neurobiology of mental health

Subjects
Male, Candidate gene, SNP, Single-nucleotide polymorphism, Genome-wide association study, Disease, Biology, heritability, neuronal calcium signaling, Polymorphism, Single Nucleotide, 03 medical and health sciences, 0302 clinical medicine, SDG 3 - Good Health and Well-being, Genetics, medicine, Humans, GWAS, Genetic Predisposition to Disease, Bipolar disorder, 030304 developmental biology, Genetic association, Sweden, Genetics & Heredity, 0303 health sciences, medicine.disease, 3. Good health, genome sequencing, schizophrenia, Schizophrenia, Meta-analysis, Case-Control Studies, genetic variation, Female, genome-wide scan, 030217 neurology & neurosurgery, Genome-Wide Association Study
Abstract

To access publisher's full text version of this article. Please click on the hyperlink in Additional Links field. Schizophrenia is an idiopathic mental disorder with a heritable component and a substantial public health impact. We conducted a multi-stage genome-wide association study (GWAS) for schizophrenia beginning with a Swedish national sample (5,001 cases and 6,243 controls) followed by meta-analysis with previous schizophrenia GWAS (8,832 cases and 12,067 controls) and finally by replication of SNPs in 168 genomic regions in independent samples (7,413 cases, 19,762 controls and 581 parent-offspring trios). We identified 22 loci associated at genome-wide significance; 13 of these are new, and 1 was previously implicated in bipolar disorder. Examination of candidate genes at these loci suggests the involvement of neuronal calcium signaling. We estimate that 8,300 independent, mostly common SNPs (95% credible interval of 6,300-10,200 SNPs) contribute to risk for schizophrenia and that these collectively account for at least 32% of the variance in liability. Common genetic variation has an important role in the etiology of schizophrenia, and larger studies will allow more detailed understanding of this disorder. NIMH R01 MH077139 R01 MH095034 Stanley Center for Psychiatric Research Sylvan Herman Foundation Friedman Brain Institute at the Mount Sinai School of Medicine Karolinska Institutet, Karolinska University Hospital Swedish Research Council Swedish County Council Soderstrom Konigska Foundation Netherlands Scientific Organization NWO 645-000-003 info:eu-repo/grantAgreement/EC/FP7/223423 Danish Strategic Research Council H. Lundbeck A/S Faculty of Health Sciences at Aarhus University Lundbeck Foundation Stanley Research Foundation Wellcome Trust 085475/B/08/Z 085475/Z/08/Z

Published
2013
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35. The limb-girdle muscular dystrophy 2C in Gypsies

Author

Merlini, L., Kaplan, J. -C, Navarro, C., Kalaydjieva, L., Leturcq, F., Tournev, I., Guergueltcheva, V., Politano, L., Gresham, D., Santos, M., Teijeira, S., Elisabetta Mattioli, Merlini, L, Kaplan, Jc, Navarro, C, Kalaydjieva, L, Leturcq, F, Tournev, I, Guergueltcheva, V, Politano, Luisa, Gresham, D, Santos, M, Teijeira, S, and Mattioli, E.

Published
2001

36. Biological insights from 108 schizophrenia-associated genetic loci

Author

Ripke, S, Neale, BM, Corvin, A, Walters, JTR, Farh, K-H, Holmans, PA, Lee, P, Bulik-Sullivan, B, Collier, DA, Huang, H, Pers, TH, Agartz, I, Agerbo, E, Albus, M, Alexander, M, Amin, F, Bacanu, SA, Begemann, M, Belliveau, RA, Bene, J, Bergen, SE, Bevilacqua, E, Bigdeli, TB, Black, DW, Bruggeman, R, Buccola, NG, Buckner, RL, Byerley, W, Cahn, W, Cai, G, Campion, D, Cantor, RM, Carr, VJ, Carrera, N, Catts, SV, Chambert, KD, Chan, RCK, Chen, RYL, Chen, EYH, Cheng, W, Cheung, EFC, Chong, SA, Cloninger, CR, Cohen, D, Cohen, N, Cormican, P, Craddock, N, Crowley, JJ, Curtis, D, Davidson, M, Davis, KL, Degenhardt, F, Del Favero, J, Demontis, D, Dikeos, D, Dinan, T, Djurovic, S, Donohoe, G, Drapeau, E, Duan, J, Dudbridge, F, Durmishi, N, Eichhammer, P, Eriksson, J, Escott-Price, V, Essioux, L, Fanous, AH, Farrell, MS, Frank, J, Franke, L, Freedman, R, Freimer, NB, Friedl, M, Friedman, JI, Fromer, M, Genovese, G, Georgieva, L, Giegling, I, Giusti-Rodriguez, P, Godard, S, Goldstein, JI, Golimbet, V, Gopal, S, Gratten, J, de Haan, L, Hammer, C, Hamshere, ML, Hansen, M, Hansen, T, Haroutunian, V, Hartmann, AM, Henskens, FA, Herms, S, Hirschhorn, JN, Hoffmann, P, Hofman, A, Hollegaard, MV, Hougaard, DM, Ikeda, M, Joa, I, Julia, A, Kahn, RS, Kalaydjieva, L, Karachanak-Yankova, S, Karjalainen, J, Kavanagh, D, Keller, MC, Kennedy, JL, Khrunin, A, Kim, Y, Klovins, J, Knowles, JA, Konte, B, Kucinskas, V, Kucinskiene, ZA, Kuzelova-Ptackova, H, Kahler, AK, Laurent, C, Keong, JLC, Lee, SH, Legge, SE, Lerer, B, Li, M, Li, T, Liang, K-Y, Lieberman, J, Limborska, S, Loughland, CM, Lubinski, J, Lonnqvist, J, Macek, M, Magnusson, PKE, Maher, BS, Maier, W, Mallet, J, Marsal, S, Mattheisen, M, Mattingsdal, M, McCarley, RW, McDonald, C, McIntosh, AM, Meier, S, Meijer, CJ, Melegh, B, Melle, I, Mesholam-Gately, RI, Metspalu, A, Michie, PT, Milani, L, Milanova, V, Mokrab, Y, Morris, DW, Mors, O, Murphy, KC, Murray, RM, Myin-Germeys, I, Mueller-Myhsok, B, Nelis, M, Nenadic, I, Nertney, DA, Nestadt, G, Nicodemus, KK, Nikitina-Zake, L, Nisenbaum, L, Nordin, A, O'Callaghan, E, O'Dushlaine, C, O'Neill, FA, Oh, S-Y, Olincy, A, Olsen, L, Van Os, J, Pantelis, C, Papadimitriou, GN, Papiol, S, Parkhomenko, E, Pato, MT, Paunio, T, Pejovic-Milovancevic, M, Perkins, DO, Pietilainen, O, Pimm, J, Pocklington, AJ, Powell, J, Price, A, Pulver, AE, Purcell, SM, Quested, D, Rasmussen, HB, Reichenberg, A, Reimers, MA, Richards, AL, Roffman, JL, Roussos, P, Ruderfer, DM, Salomaa, V, Sanders, AR, Schall, U, Schubert, CR, Schulze, TG, Schwab, SG, Scolnick, EM, Scott, RJ, Seidman, LJ, Shi, J, Sigurdsson, E, Silagadze, T, Silverman, JM, Sim, K, Slominsky, P, Smoller, JW, So, H-C, Spencer, CCA, Stahl, EA, Stefansson, H, Steinberg, S, Stogmann, E, Straub, RE, Strengman, E, Strohmaier, J, Stroup, TS, Subramaniam, M, Suvisaari, J, Svrakic, DM, Szatkiewicz, JP, Soderman, E, Thirumalai, S, Toncheva, D, Tosato, S, Veijola, J, Waddington, J, Walsh, D, Wang, D, Wang, Q, Webb, BT, Weiser, M, Wildenauer, DB, Williams, NM, Williams, S, Witt, SH, Wolen, AR, Wong, EHM, Wormley, BK, Xi, HS, Zai, CC, Zheng, X, Zimprich, F, Wray, NR, Stefansson, K, Visscher, PM, Adolfsson, R, Andreassen, OA, Blackwood, DHR, Bramon, E, Buxbaum, JD, Borglum, AD, Cichon, S, Darvasi, A, Domenici, E, Ehrenreich, H, Esko, T, Gejman, PV, Gill, M, Gurling, H, Hultman, CM, Iwata, N, Jablensky, AV, Jonsson, EG, Kendler, KS, Kirov, G, Knight, J, Lencz, T, Levinson, DF, Li, QS, Liu, J, Malhotra, AK, McCarroll, SA, McQuillin, A, Moran, JL, Mortensen, PB, Mowry, BJ, Noethen, MM, Ophoff, RA, Owen, MJ, Palotie, A, Pato, CN, Petryshen, TL, Posthuma, D, Rietschel, M, Riley, BP, Rujescu, D, Sham, PC, Sklar, P, St Clair, D, Weinberger, DR, Wendland, JR, Werge, T, Daly, MJ, Sullivan, PF, O'Donovan, MC, Ripke, S, Neale, BM, Corvin, A, Walters, JTR, Farh, K-H, Holmans, PA, Lee, P, Bulik-Sullivan, B, Collier, DA, Huang, H, Pers, TH, Agartz, I, Agerbo, E, Albus, M, Alexander, M, Amin, F, Bacanu, SA, Begemann, M, Belliveau, RA, Bene, J, Bergen, SE, Bevilacqua, E, Bigdeli, TB, Black, DW, Bruggeman, R, Buccola, NG, Buckner, RL, Byerley, W, Cahn, W, Cai, G, Campion, D, Cantor, RM, Carr, VJ, Carrera, N, Catts, SV, Chambert, KD, Chan, RCK, Chen, RYL, Chen, EYH, Cheng, W, Cheung, EFC, Chong, SA, Cloninger, CR, Cohen, D, Cohen, N, Cormican, P, Craddock, N, Crowley, JJ, Curtis, D, Davidson, M, Davis, KL, Degenhardt, F, Del Favero, J, Demontis, D, Dikeos, D, Dinan, T, Djurovic, S, Donohoe, G, Drapeau, E, Duan, J, Dudbridge, F, Durmishi, N, Eichhammer, P, Eriksson, J, Escott-Price, V, Essioux, L, Fanous, AH, Farrell, MS, Frank, J, Franke, L, Freedman, R, Freimer, NB, Friedl, M, Friedman, JI, Fromer, M, Genovese, G, Georgieva, L, Giegling, I, Giusti-Rodriguez, P, Godard, S, Goldstein, JI, Golimbet, V, Gopal, S, Gratten, J, de Haan, L, Hammer, C, Hamshere, ML, Hansen, M, Hansen, T, Haroutunian, V, Hartmann, AM, Henskens, FA, Herms, S, Hirschhorn, JN, Hoffmann, P, Hofman, A, Hollegaard, MV, Hougaard, DM, Ikeda, M, Joa, I, Julia, A, Kahn, RS, Kalaydjieva, L, Karachanak-Yankova, S, Karjalainen, J, Kavanagh, D, Keller, MC, Kennedy, JL, Khrunin, A, Kim, Y, Klovins, J, Knowles, JA, Konte, B, Kucinskas, V, Kucinskiene, ZA, Kuzelova-Ptackova, H, Kahler, AK, Laurent, C, Keong, JLC, Lee, SH, Legge, SE, Lerer, B, Li, M, Li, T, Liang, K-Y, Lieberman, J, Limborska, S, Loughland, CM, Lubinski, J, Lonnqvist, J, Macek, M, Magnusson, PKE, Maher, BS, Maier, W, Mallet, J, Marsal, S, Mattheisen, M, Mattingsdal, M, McCarley, RW, McDonald, C, McIntosh, AM, Meier, S, Meijer, CJ, Melegh, B, Melle, I, Mesholam-Gately, RI, Metspalu, A, Michie, PT, Milani, L, Milanova, V, Mokrab, Y, Morris, DW, Mors, O, Murphy, KC, Murray, RM, Myin-Germeys, I, Mueller-Myhsok, B, Nelis, M, Nenadic, I, Nertney, DA, Nestadt, G, Nicodemus, KK, Nikitina-Zake, L, Nisenbaum, L, Nordin, A, O'Callaghan, E, O'Dushlaine, C, O'Neill, FA, Oh, S-Y, Olincy, A, Olsen, L, Van Os, J, Pantelis, C, Papadimitriou, GN, Papiol, S, Parkhomenko, E, Pato, MT, Paunio, T, Pejovic-Milovancevic, M, Perkins, DO, Pietilainen, O, Pimm, J, Pocklington, AJ, Powell, J, Price, A, Pulver, AE, Purcell, SM, Quested, D, Rasmussen, HB, Reichenberg, A, Reimers, MA, Richards, AL, Roffman, JL, Roussos, P, Ruderfer, DM, Salomaa, V, Sanders, AR, Schall, U, Schubert, CR, Schulze, TG, Schwab, SG, Scolnick, EM, Scott, RJ, Seidman, LJ, Shi, J, Sigurdsson, E, Silagadze, T, Silverman, JM, Sim, K, Slominsky, P, Smoller, JW, So, H-C, Spencer, CCA, Stahl, EA, Stefansson, H, Steinberg, S, Stogmann, E, Straub, RE, Strengman, E, Strohmaier, J, Stroup, TS, Subramaniam, M, Suvisaari, J, Svrakic, DM, Szatkiewicz, JP, Soderman, E, Thirumalai, S, Toncheva, D, Tosato, S, Veijola, J, Waddington, J, Walsh, D, Wang, D, Wang, Q, Webb, BT, Weiser, M, Wildenauer, DB, Williams, NM, Williams, S, Witt, SH, Wolen, AR, Wong, EHM, Wormley, BK, Xi, HS, Zai, CC, Zheng, X, Zimprich, F, Wray, NR, Stefansson, K, Visscher, PM, Adolfsson, R, Andreassen, OA, Blackwood, DHR, Bramon, E, Buxbaum, JD, Borglum, AD, Cichon, S, Darvasi, A, Domenici, E, Ehrenreich, H, Esko, T, Gejman, PV, Gill, M, Gurling, H, Hultman, CM, Iwata, N, Jablensky, AV, Jonsson, EG, Kendler, KS, Kirov, G, Knight, J, Lencz, T, Levinson, DF, Li, QS, Liu, J, Malhotra, AK, McCarroll, SA, McQuillin, A, Moran, JL, Mortensen, PB, Mowry, BJ, Noethen, MM, Ophoff, RA, Owen, MJ, Palotie, A, Pato, CN, Petryshen, TL, Posthuma, D, Rietschel, M, Riley, BP, Rujescu, D, Sham, PC, Sklar, P, St Clair, D, Weinberger, DR, Wendland, JR, Werge, T, Daly, MJ, Sullivan, PF, and O'Donovan, MC

Abstract

Schizophrenia is a highly heritable disorder. Genetic risk is conferred by a large number of alleles, including common alleles of small effect that might be detected by genome-wide association studies. Here we report a multi-stage schizophrenia genome-wide association study of up to 36,989 cases and 113,075 controls. We identify 128 independent associations spanning 108 conservatively defined loci that meet genome-wide significance, 83 of which have not been previously reported. Associations were enriched among genes expressed in brain, providing biological plausibility for the findings. Many findings have the potential to provide entirely new insights into aetiology, but associations at DRD2 and several genes involved in glutamatergic neurotransmission highlight molecules of known and potential therapeutic relevance to schizophrenia, and are consistent with leading pathophysiological hypotheses. Independent of genes expressed in brain, associations were enriched among genes expressed in tissues that have important roles in immunity, providing support for the speculated link between the immune system and schizophrenia.

Published
2014

38. Analysis of published PKD1 gene sequence variants

Author

Gout, A. M., ADPKD Gene Variant Consortium, Ravine, D., Harris, P. C., Rossetti, S., Peters, D., Breuning, M., Henske, E. P., Koizumi, A., Inoue, S., Shimizu, Y., Thongnoppakhun, W., Yenchitsomanus, P. T., Deltas, C., Sandford, R., Torra, R., Turco, Alberto, Jeffery, S., Fontes, M., Somlo, S., Furu, L. M., Smulders, Y. M., Mercier, B., Ferec, C., Burtey, S., Pei, Y., Kalaydjieva, L., Bogdanova, N., Mccluskey, M., Geon, L. J., Wouters, C. H., Reiterova, J., Stekrová, J., San Millan, J. L., Aguiari, G., and Del Senno, L.

Subjects
Genetics, sequence variants, Polymorphism, Genetic, TRPP Cation Channels, PKD1, Base Sequence, business.industry, Biology, Text mining, ADPKD, Polymorphism (computer science), Research Design, Humans, Base sequence, Gene sequence, business
Published
2007

39. Analysis of published PKD1 gene sequence variants [3]

Author

Gout, A. M., Ravine, D., Harris, Peter C., Rossetti, S., Peters, D., Breuning, M., Henske, E. P., Koizumi, A., Inoue, S., Shimizu, Y., Thongnoppakhun, W., Yenchitsomanus, P. -T, Constantinou-Deltas, Constantinos D., Sandford, R., Torra, R., Turco, A. E., Jeffery, S., Fontes, M., Somlo, Stefan, Furu, L. M., Smulders, Y. M., Mercier, B., Ferec, C., Burtey, S., Pei, Y., Kalaydjieva, L., Bogdanova, N., McCluskey, M., Geon, L. J., Wouters, C. H., Reiterova, J., Stekrová, J., San Millan, J. L., Aguiari, G., Senno, L. D., and Constantinou-Deltas, Constantinos D. [0000-0001-5549-9169]

Subjects
Polymorphism, Genetic, polycystin 1, TRPP Cation Channels, Base Sequence, gene locus, genotype, letter, nucleotide sequence, gene sequence, genetic analysis, genetic risk, kidney polycystic disease, priority journal, Research Design, data base, computer program, genetic variability, Humans, genetic polymorphism, pathogenicity, human, gene mutation, orthology
Abstract

39 427 428 Cited By :13

Published
2007

40. Genetic Evidence for a Distinct Subtype of Schizophrenia Characterized by Pervasive Cognitive Deficit

Author

Hallmayer, F. Joachim, Kalaydjieva, L, Badcock, Johanna, Dragović, Milan, Howe, Sarah, Michie, T. Patricia, Rock, Daniel, Vile, David, Wiliams, Rachael, Corder, H. Elizabeth, Hollingsworth, Kate, and Jablensky, Assen

Subjects
schizophrenia, grade of membership analysis, cognitive deficit, genetic linkage, endophenotype
Abstract

A novel phenotyping strategy in schizophrenia, targeting different neurocognitive domains, neurobehavioral features, and selected personality traits, has allowed us to identify a homogeneous familial subtype of the disease, characterized by pervasive neurocognitive deficit. Our genome scan data indicate that this subtype, which accounts for up to 50% of our sample, has a distinct genetic basis and explains linkage to chromosome 6p24 reported previously. If representative of other populations, the ratio of schizophrenia subtypes observed in our families could have a profound impact on sample heterogeneity and on the power of genetic studies to detect linkage and association. Our proposed abbreviated battery of tests should facilitate phenotype characterization for future genetic analyses and allow a focus on a crisply defined schizophrenia subtype, thus promoting a more informed search for susceptibility genes.

Published
2005

41. The Effective Mutation Rate at Y Chromosome Short Tandem Repeats, with Application to Human Population-Divergence Time

Author

Zhivotovsky, L. A., Underhill, P. A., Cinnioglu, C., Kayser, M., Morar, B., Kivisild, T., Scozzari, Rosaria, Cruciani, Fulvio, DESTRO-BISOL, Giovanni, Giovanni Destro Bisol, Spedini, G., Chambers, G. K., Herrera, R. J., Yong, K. K., Gresham, D., Tournev, I., Feldman, M. W., and Kalaydjieva, L.

Subjects
Male, Mutation rate, Human Y-chromosome DNA haplogroup, Population, Locus (genetics), Biology, Y chromosome, Haplogroup, Polynesia, White People, 03 medical and health sciences, Genetics, Humans, Genetics(clinical), microsateliltes, education, Y-SNP, Genetics (clinical), 030304 developmental biology, 0303 health sciences, education.field_of_study, Chromosomes, Human, Y, Models, Genetic, 030305 genetics & heredity, Chromosome Mapping, Genetic Variation, Articles, Tandem Repeat Sequences, Mutation, y chromosome, Microsatellite, Female, New Zealand
Abstract

We estimate an effective mutation rate at an average Y chromosome short-tandem repeat locus as 6.9×10 −4 per 25 years, with a standard deviation across loci of 5.7×10 −4 , using data on microsatellite variation within Y chromosome haplogroups defined by unique-event polymorphisms in populations with documented short-term histories, as well as comparative data on worldwide populations at both the Y chromosome and various autosomal loci. This value is used to estimate the times of the African Bantu expansion, the divergence of Polynesian populations (the Maoris, Cook Islanders, and Samoans), and the origin of Gypsy populations from Bulgaria.

Published
2004

43. Challenges of diagnostic exome sequencing in an inbred founder population

Author

Azmanov, D.N., Chamova, T., Tankard, R., Gelev, V., Bynevelt, M., Florez, L., Tzoneva, D., Zlatareva, D., Guergueltcheva, V., Bahlo, M., Tournev, I., Kalaydjieva, L., Azmanov, D.N., Chamova, T., Tankard, R., Gelev, V., Bynevelt, M., Florez, L., Tzoneva, D., Zlatareva, D., Guergueltcheva, V., Bahlo, M., Tournev, I., and Kalaydjieva, L.

Abstract

Exome sequencing was used as a diagnostic tool in a Roma/Gypsy family with three subjects (one deceased) affected by lissencephaly with cerebellar hypoplasia (LCH), a clinically and genetically heterogeneous diagnostic category. Data analysis identified high levels of unreported inbreeding, with multiple rare/novel "deleterious" variants occurring in the homozygous state in the affected individuals. Step‐wise filtering was facilitated by the inclusion of parental samples in the analysis and the availability of ethnically matched control exome data. We identified a novel mutation, p.Asp487Tyr, in the VLDLR gene involved in the Reelin developmental pathway and associated with a rare form of LCH, the Dysequilibrium Syndrome. p.Asp487Tyr is the third reported missense mutation in this gene and the first example of a change affecting directly the functionally crucial β‐propeller domain. An unexpected additional finding was a second unique mutation (p.Asn494His) with high scores of predicted pathogenicity in KCNV2, a gene implicated in a rare eye disorder, retinal cone dystrophy type 3B. This result raised diagnostic and counseling challenges that could be resolved through mutation screening of a large panel of healthy population controls. The strategy and findings of this study may inform the search for new disease mutations in the largest European genetic isolate.

Published
2013

44. The stretcher spontaneous neurodegenerative mutation models Charcot-Marie-Tooth disease type 4D.

Author

Chandler, D, Lopaticki, S, Huang, D, Hunter, M, Angelicheva, D, Kilpatrick, T, King, RH, Kalaydjieva, L, Morahan, G, Chandler, D, Lopaticki, S, Huang, D, Hunter, M, Angelicheva, D, Kilpatrick, T, King, RH, Kalaydjieva, L, and Morahan, G

Abstract

Mice affected by a spontaneous mutation which arose within our colony exhibited a neuromuscular phenotype involving tremor and characteristic stretching of the rear limbs. The mutant, named stretcher, was used to breed a backcross cohort for genetic mapping studies. The gene responsible for the mutant phenotype was mapped to a small region on mouse chromosome 15, with a LOD score above 20. Candidate genes within the region included the Ndrg1 gene. Examination of this gene in the mutant mouse strain revealed that exons 10 to 14 had been deleted. Mutations in the human orthologue are known to result in Charcot-Marie-Tooth disease type 4D (CMT4D) a severe early-onset disorder involving Schwann cell dysfunction and extensive demyelination. The stretcher mutant mouse is more severely affected than mice in which the Ndrg1 gene had been knocked out by homologous recombination. Our results demonstrate that the Ndrg1 (str) mutation provides a new model for CMT4D, and demonstrate that exons 10 to 14 of Ndrg1 encode amino acids crucial to the appropriate function of Ndrg1 in the central nervous system.

Published
2013

45. Y-Chromosome Analysis in Individuals Bearing the Basarab Name of the First Dynasty of Wallachian Kings.

Author

Martinez-Cruz, B., Ioana, M., Calafell, F., Arauna, L.R., Sanz, P., Ionescu, R., Boengiu, S., Kalaydjieva, L., Pamjav, H., Makukh, H., Plantinga, T.S., Meer, J.W.M. van der, Comas, D., Netea, M.G., Martinez-Cruz, B., Ioana, M., Calafell, F., Arauna, L.R., Sanz, P., Ionescu, R., Boengiu, S., Kalaydjieva, L., Pamjav, H., Makukh, H., Plantinga, T.S., Meer, J.W.M. van der, Comas, D., and Netea, M.G.

Abstract

Contains fulltext : 110230.pdf (publisher's version ) (Open Access), Vlad III The Impaler, also known as Dracula, descended from the dynasty of Basarab, the first rulers of independent Wallachia, in present Romania. Whether this dynasty is of Cuman (an admixed Turkic people that reached Wallachia from the East in the 11(th) century) or of local Romanian (Vlach) origin is debated among historians. Earlier studies have demonstrated the value of investigating the Y chromosome of men bearing a historical name, in order to identify their genetic origin. We sampled 29 Romanian men carrying the surname Basarab, in addition to four Romanian populations (from counties Dolj, N = 38; Mehedinti, N = 11; Cluj, N = 50; and Brasov, N = 50), and compared the data with the surrounding populations. We typed 131 SNPs and 19 STRs in the non-recombinant part of the Y-chromosome in all the individuals. We computed a PCA to situate the Basarab individuals in the context of Romania and its neighboring populations. Different Y-chromosome haplogroups were found within the individuals bearing the Basarab name. All haplogroups are common in Romania and other Central and Eastern European populations. In a PCA, the Basarab group clusters within other Romanian populations. We found several clusters of Basarab individuals having a common ancestor within the period of the last 600 years. The diversity of haplogroups found shows that not all individuals carrying the surname Basarab can be direct biological descendants of the Basarab dynasty. The absence of Eastern Asian lineages in the Basarab men can be interpreted as a lack of evidence for a Cuman origin of the Basarab dynasty, although it cannot be positively ruled out. It can be therefore concluded that the Basarab dynasty was successful in spreading its name beyond the spread of its genes.

Published
2012

46. Y-chromosomal diversity within Europe is clinal and influenced primarily by geography rather than language

Author

Rosser, Z. H., Zerjal, T., Hurles, M. E., Adojaan, M., Alavantic, D., Amorim, A., Amos, W., Armenteros, M., Arroyo, E., Barbujani, Guido, Beckman, L., BERTRANPETIT J., Bosch E., Bradley, D. G., Brede, G., Cooper, G., Corte Real, H. B. S. M., de Knijff, P., Decorte, R., Dubrova, Y. E., Evgrafov, O., Gilissen, A, Glisic, S., Golge, M, Hill, E. W., Jeziorowska, A, Kalaydjieva, L, Kayser, M, Kivisild, T, Kravchenko, S., Krumina, A, Kucinskas, V, Lavinha, J, Livshits, L. A., Malaspina, P, Syrrou, M, Mcelreavey, K, Meitinger, Ta, Mikelsaar, Av, Mitchell, Rj, Nafa, K, Nicholson, J, Nørby, S, Pandya, A, Parik, J, Patsalis, Pc, Pereira, L, Peterlin, B, Pielberg, G, Prata, Mj, Previderè, C, Roewer, L, Rootsi, S, Rubinsztein, Dc, Saillard, J, Santos, Fr, Stefanescu, G, Sykes, Bc, Tolun, A, Villems, R, Tyler Smith, C, and Jobling, Ma

Published
2000

48. Dating the origin of the CCR5-Delta 32 AIDS-resistance allele by the coalescence of haplotypes

Author

Stephens, JC Reich, DE Goldstein, DB Shin, HD Smith, MW and Carrington, M Winkler, C Huttley, GA Allikmets, R and Schriml, L Gerrard, B Malasky, M Ramos, MD Morlot, S and Tzetis, M Oddoux, C di Giovine, FS Nasioulas, G and Chandler, D Aseev, M Hanson, M Kalaydjieva, L Glavac, D and Gasparini, P Kanavakis, E Claustres, M Kambouris, M and Ostrer, H Duff, G Baranov, V Sibul, H Metspalu, A and Goldman, D Martin, N Duffy, D Schmidtke, J Estivill, X and O'Brien, SJ Dean, M

Subjects
viruses, virus diseases
Abstract

The CCR5-Delta 32 deletion obliterates the CCR5 chemokine and the human immunodeficiency virus (HIV)-1 coreceptor on lymphoid cells, leading to strong resistance against HIV-1 infection and AIDS. A genotype survey of 4,166 individuals revealed a dine of CCR5-Delta 32 allele frequencies of 0%-14% across Eurasia, whereas the variant is absent among native African, American Indian, and East Asian ethnic groups. Haplotype analysis of 192 Caucasian chromosomes revealed strong linkage disequilibrium between CCR5 and two microsatellite loci. By use of coalescence theory to interpret modern haplotype genealogy, we estimate the origin of the CCR5-Delta 32-containing ancestral haplotype to be similar to 700 years ago, with an estimated range of 275-1,875 years. The geographic dine of CCR5-Delta 32 frequencies and its recent emergence are consistent with a historic strong selective event (e.g., an epidemic of a pathogen that, like HIV-1, utilizes CCR5), driving its frequency upward in ancestral Caucasian populations.

Published
1998

49. NDRG1 interacts with APO A-I and A-II and is a functional candidate for the HDL-C QTL on 8q24

Author

Hunter, M., Angelicheva, D., Tournev, I., Ingley, E., Chan, D.C., Watts, G.F., Kremensky, I., Kalaydjieva, L., Hunter, M., Angelicheva, D., Tournev, I., Ingley, E., Chan, D.C., Watts, G.F., Kremensky, I., and Kalaydjieva, L.

Abstract

Hereditary Motor and Sensory Neuropathy Lom (HMSNL) is a severe autosomal recessive peripheral neuropathy, the most common form of demyelinating Charcot-Marie-Tooth (CMT) disease in the Roma (Gypsy) population. The mutated gene, N-myc downstream-regulated gene 1 (NDRG1), is widely expressed and has been implicated in a range of processes and pathways. To gain an insight into NDRG1 function we performed yeast two-hybrid screening and identified interacting proteins whose known functions suggest involvement in cellular trafficking. Further analyses, focusing on apolipoproteins A-I and A-II, confirmed their interaction with NDRG1 in mammalian cells and suggest a defect in Schwann cell lipid trafficking as a major pathogenetic mechanism in HMSNL. At the same time, the chromosomal location of NDRG1 coincides with a reported HDL-C QTL in humans and in mice. A putative role of NDRG1 in the general mechanisms of HDL-mediated cholesterol transport was supported by biochemical studies of blood lipids, which revealed an association between the Gypsy founder mutation, R148X, and decreased HDL-C levels.

Published
2005

50. Promoter polymorphisms in two overlapping 6p25 genes implicate mitochondrial proteins in cognitive deficit in schizophrenia

Author

Jablensky, A, primary, Angelicheva, D, additional, Donohoe, G J, additional, Cruickshank, M, additional, Azmanov, D N, additional, Morris, D W, additional, McRae, A, additional, Weickert, C S, additional, Carter, K W, additional, Chandler, D, additional, Alexandrov, B, additional, Usheva, A, additional, Morar, B, additional, Verbrugghe, P L, additional, Filipovska, A, additional, Rackham, O, additional, Bishop, A R, additional, Rasmussen, K Ø, additional, Dragovic, M, additional, Cooper, M, additional, Phillips, M, additional, Badcock, J, additional, Bramon-Bosch, E, additional, Almeida, O P, additional, Flicker, L, additional, Gill, M, additional, Corvin, A, additional, MacGregor, S, additional, and Kalaydjieva, L, additional

Published
2011
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