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7. Monocyte CD14 and HLA-DR expression increases with disease duration and severity in amyotrophic lateral sclerosis.

Author

Mcgill, R.B., Steyn, F.J., Ngo, S.T., Thorpe, K.A., Heggie, S., Henderson, R.D., Mccombe, P.A., and Woodruff, T.M.

Subjects
AMYOTROPHIC lateral sclerosis, DISEASE duration, HLA-DR antigens, CD14 antigen, BIOMARKERS, HISTOCOMPATIBILITY antigens, RILUZOLE, FRONTOTEMPORAL lobar degeneration
Abstract

Objective: To investigate changes in immune markers and frequencies throughout disease progression in patients with amyotrophic lateral sclerosis (ALS). Methods: In this longitudinal study, serial blood samples were collected from 21 patients with ALS over a time period of up to 16 months. Flow cytometry was used to quantitate CD14, HLA-DR, and CD16 marker expression on monocyte subpopulations and neutrophils, as well as their cell population frequencies. A Generalized Estimating Equation model was used to assess the association between changes in these immune parameters and disease duration and the Revised Amyotrophic Lateral Sclerosis Functional Rating Scale (ALSFRS-R). Results: CD14 expression on monocyte subpopulations increased with both disease duration and a decrease in ALSFRS-R score in patients with ALS. HLA-DR expression on monocyte subpopulations also increased with disease severity and/or duration. The expression of CD16 did not change relative to disease duration or ALSFRS-R. Finally, patients had a reduction in non-classical monocytes and an increase in the classical to non-classical monocyte ratio throughout disease duration. Conclusion: The progressive immunological changes observed in this study provide further support that monocytes are implicated in ALS pathology. Monocytic CD14 and HLA-DR surface proteins may serve as a therapeutic target or criteria for the recruitment of patients with ALS into clinical trials for immunomodulatory therapies. [ABSTRACT FROM AUTHOR]

Published
2022
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41. Corticosteroid treatment of experimental autoimmune encephalomyelitis in the Lewis rat results in loss of Vβ8.2+and myelin basic protein-reactive cells from the spinal cord, with increased total T-cell apoptosis but reduced apoptosis of Vβ8.2+cells

Author

McCombe, P.A., Nickson, I., Tabi, Z., and Pender, M.P.

Abstract

We have studied the effects of corticosteroid treatment on the numbers of lymphocytes obtained from the spinal cords of Lewis rats with acute experimental autoimmune encephalomyelitis (EAE) induced by inoculation with myelin basic protein (MBP) and adjuvants. Flow cytometric studies showed that treatment with dexamethasone (4mg/kg) 8–12 h prior to study on day 14 after inoculation resulted in a reduction in the numbers of CD5+, TCRαβ+and Vβ8.2+cells in the spinal cord. Limiting dilution analysis indicated that dexamethasone treatment 12 h prior to study on day 12 after inoculation reduced the frequencies of MBP-reactive and interleukin-2-responsive lymphocytes in the spinal cord to low levels, but reduced the frequency of concanavalin-A-responsive lymphocytes to a lesser extent. Using propidium iodide staining of nuclear chromatin we also studied lymphocyte apoptosis. Greater numbers of apoptotic cells were found in the cells extracted from the spinal cords of rats, examined on day 14, that had been treated 1–12 h previously with dexamethasone, than in saline-treated controls. This increased level of apoptosis was observed in the CD5+and TCRαβ+cell populations. At 1–4 h after dexamethasone treatment there was a reduction in the selective apoptosis of Vβ8.2+cells that normally occurs during spontaneous recovery from EAE. Therefore apoptosis of Vβ38.2+cells cannot explain the reduction in the numbers of Vβ8.2+cells and MBP-reactive cells in the CNS after dexamethasone treatment. By 8–12 h after dexamethasone treatment the selectivity of the apoptotic process was restored. These studies suggest that a reduction in the number of T-lymphocytes in the central nervous system contributes to the beneficial effects of corticosteroids in EAE.

Published
1996
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46. Common and rare variant association analyses in amyotrophic lateral sclerosis identify 15 risk loci with distinct genetic architectures and neuron-specific biology

Author

Rheenen, Wouter van, Spek, Rick A. A. van der, Bakker, Mark K., Vugt, Joke J. F. A. van, Hop, Paul J., Zwamborn, Ramona A. J., Klein, Niek de, Westra, Harm Jan, Bakker, Olivier B., Deelen, Patrick, Shireby, Gemma, Needham, Merrilee, Ceroni, Mauro, Simoncini, Costanza, Gagliardi, Stella, Corrado, Lucia, Garton, Fleur C., Mazzini, Letizia, Westeneng, Henk Jan, Ross, Jay P., Valluzzi, Francesco, Aguggia, Marco, Raggi, Flavia, Rini, Augusto, Traynor, Bryan J., Singleton, Andrew B., Ngo, Shyuan T., Corcia, Philippe, Olsen, Catherine M., Hofman, Albert, Van Eijk, Kristel R., Pasterkamp, R. Jeroen, Tittmann, Lukas, Iacoangeli, Alfredo, Mitne Neto, Miguel, Sproviero, Daisy, Cauchi, Ruben J., Ophoff, Roel A., Wiedau Pazos, Martina, Lomen-Hoerth, Catherine, Deerlin, Vivianna M. van, Nicholson, Garth A., Brylev, Lev, Whiteman, David C., Grosskreutz, Julian, Fan, Dongsheng, Couratier, Philippe, Roediger, Annekathrin, Gaur, Nayana, D’alfonso, Sandra, Uitterlinden, André G., Pamphlett, Roger, Fominykh, Vera, Byrne, Ross P., Lieb, Wolfgang, Iazzolino, Barbara, Dekker, Annelot M., Slap Consortium, Demeshonok, Vera, Millecamps, Stéphanie, Ataulina, Anastasia, Rogelj, Boris, Koritnik, Blaž, Zidar, Janez, Ravnik-Glavač, Metka, Franke, Andre, Mcrae, Allan F., Rowe, Dominic B., Peotta, Laura, Cooper-Knock, Johnathan, Glavač, Damjan, Doherty, Mark, Rietschel, Marcella, Stević, Zorica, Drory, Vivian, Meininger, Vincent, Zarrelli, Michele, Povedano, Monica, Gaunt, Tom R., Steyn, Frederik J., Williams, Kelly L., Smith, Bradley N., Cugnasco, Paolo, Papurello, Diego Maria, Nozzoli, Cecilia, Sorarù, Gianni, Mather, Karen A., Ripke, Stephan, Nöthen, Markus M., Sachdev, Perminder S., Henders, Anjali K., Wallace, Leanne, Carvalho, Mamede de, Gromicho, Marta, Pinto, Susana, Marco, Giovanni de, Al Khleifat, Ahmad, Eberle, Michael A., Braun, Alice, Gusmaroli, Graziano, Siciliano, Gabriele, Petri, Susanne, Breen, Gerome, Weber, Markus, Rouleau, Guy A., Rojas García, Ricardo, Silani, Vincenzo, Amouyel, Philippe, Ghiglione, Paolo, Davey Smith, George, Curtis, Charles J., Shatunov, Aleksey, Mill, Jonathan, Mclaughlin, Russell L., Filosto, Massimiliano, Comi, Cristoforo, Gerfo, Annalisa lo, Ferlini, Alessandra, Riva, Nilo, Mora Pardina, Jesus S., Chiveri, Luca, Hardiman, Orla, Torrieri, Maria Claudia, Kenna, Kevin P., Wray, Naomi R., Tsai, Ellen, Runz, Heiko, Franke, Lude, Padovani, Alessandro, Chandran, Siddharthan, Al Chalabi, Ammar, Assialioui, Abdelilah, Labate, Carmelo, Damme, Philip van, Ticozzi, Nicola, Palumbo, Francesca, Inghilleri, Maurizio, Chiò, Adriano, Pal, Suvankar, Lunetta, Christian, Jörk, Alexander, Cichon, Sven, Kraft, Julia, Morrison, Karen E., Ruiz, Luigi, Shaw, Pamela J., Hardy, John, Orrell, Richard W., Sendtner, Michael, Meyer, Thomas, Dion, Patrick A., Calvo, Andrea, Kooyman, Maarten, Başak, Nazli, Gerardi, Francesca, Simone, Isabella L., Kooi, Anneke J. van der, Ratti, Antonia, Ferrandi, Delfina, Fogh, Isabella, Ludolph, Albert C., Moglia, Cristina, Brunetti, Maura, Diamanti, Luca, Barthel, Tabea, Blair, Ian P., Es, Michael A. van, Gallone, Salvatore, Canosa, Antonio, Guerra, Vito, Grassano, Maurizio, Beghi, Ettore, Pupillo, Elisabetta, Logroscino, Giancarlo, Ferrarese, Carlo, Nefussy, Beatrice, Theele, Erik, Rinaldi, Fabrizio, Weishaupt, Jochen H., Kiernan, Matthew C., Barberis, Marco, Osmanovic, Alma, Baloh, Robert H., Nordin, Angelica, Lerner, Yossef, Vito, Nicoletta di, Zabari, Michal, Zoccolella, Stefano, Heverin, Mark, Gotkine, Marc, Guaita, Maria Cristina, Brenner, David, Freischmidt, Axel, Sbaiz, Luca, Benyamin, Beben, Glass, Jonathan D., Landers, John E., Tazelaar, Gijs H. P., Rota, Eugenia, Bensimon, Gilbert, Ilse, Benjamin, Brice, Alexis, Durr, Alexandra, Payan, Christine A. M., Saker-Delye, Safa, Wood, Nicholas W., Gentile, Salvatore, Moisse, Matthieu, Topp, Simon, Henderson, Robert D., Rademakers, Rosa, Perrone, Patrizia, Stubendorff, Beatrice, Brown, Robert H., Restuadi, Restuadi, Tremolizzo, Lucio, Mundi, Ciro, Berg, Leonard H. van den, Passarella, Bruno, Delodovici, Maria Luisa, Furlong, Sarah, Bono, Giorgio, Manera, Umberto, Vasta, Rosario, Bombaci, Alessandro, Meineri, Piero, Mauro, Alessandro, Hannon, Eilis, Casale, Federico, Leone, Maurizio, Shaw, Christopher E., Fuda, Giuseppe, Salamone, Paolina, Mathers, Susan, Baird, Denis, Launaro, Nicola, Marchi, Fabiola de, Veldink, Jan H., Gellera, Cinzia, Salachas, François, Witte, Otto W., Andersen, Peter M., Bertolotto, Antonio, Gionco, Maurizio, Leotta, Daniela, Odddenino, Enrico, Slalom Consortium, Tamma, Filippo, Dotta, Michele, Lauria, Giuseppe, Steinbach, Robert, Imperiale, Daniele, Geda, Claudio, Dolzhenko, Egor, Cavallo, Roberto, Pignatta, Pietro, Groen, Ewout J. N., Cotelli, Maria Sofia, Mattei, Marco de, Calabrese, Gianluigi, Sapio, Alessia di, Giardini, Guido, Hübner, Christian A., Corti, Stefania, Bell, Shaughn, Comi, Giancarlo, Mccombe, Pamela A., Tiloca, Cinzia, Parals Consortium, Gawor, Klara, Peverelli, Silvia, Taroni, Franco, Pensato, Viviana, Castellotti, Barbara, Graff, Caroline, Comi, Giacomo P., Cereda, Cristina, Bo, Roberto del, Boero, Giovanni, Slagen Consortium, Vourc’h, Patrick, Stem Cell Aging Leukemia and Lymphoma (SALL), Groningen Institute for Gastro Intestinal Genetics and Immunology (3GI), van Rheenen, Wouter, van der Spek, Rick AA, Bakker, Mark K, van Vugt, Joke JFA, Benyamin, Beben, Veldink, Jan H, SLALOM Consortium, PARALS Consortium, SLAGEN Consortium, SLAP Consortium, van Rheenen, W, van der Spek, R, Bakker, M, van Vugt, J, Hop, P, Zwamborn, R, de Klein, N, Westra, H, Bakker, O, Deelen, P, Shireby, G, Hannon, E, Moisse, M, Baird, D, Restuadi, R, Dolzhenko, E, Dekker, A, Gawor, K, Westeneng, H, Tazelaar, G, van Eijk, K, Kooyman, M, Byrne, R, Doherty, M, Heverin, M, Al Khleifat, A, Iacoangeli, A, Shatunov, A, Ticozzi, N, Cooper-Knock, J, Smith, B, Gromicho, M, Chandran, S, Pal, S, Morrison, K, Shaw, P, Hardy, J, Orrell, R, Sendtner, M, Meyer, T, Basak, N, van der Kooi, A, Ratti, A, Fogh, I, Gellera, C, Lauria, G, Corti, S, Cereda, C, Sproviero, D, D'Alfonso, S, Soraru, G, Siciliano, G, Filosto, M, Padovani, A, Chio, A, Calvo, A, Moglia, C, Brunetti, M, Canosa, A, Grassano, M, Beghi, E, Pupillo, E, Logroscino, G, Nefussy, B, Osmanovic, A, Nordin, A, Lerner, Y, Zabari, M, Gotkine, M, Baloh, R, Bell, S, Vourc'H, P, Corcia, P, Couratier, P, Millecamps, S, Meininger, V, Salachas, F, Mora Pardina, J, Assialioui, A, Rojas-Garcia, R, Dion, P, Ross, J, Ludolph, A, Weishaupt, J, Brenner, D, Freischmidt, A, Bensimon, G, Brice, A, Durr, A, Payan, C, Saker-Delye, S, Wood, N, Topp, S, Rademakers, R, Tittmann, L, Lieb, W, Franke, A, Ripke, S, Braun, A, Kraft, J, Whiteman, D, Olsen, C, Uitterlinden, A, Hofman, A, Rietschel, M, Cichon, S, Nothen, M, Amouyel, P, Traynor, B, Singleton, A, Mitne Neto, M, Cauchi, R, Ophoff, R, Wiedau-Pazos, M, Lomen-Hoerth, C, van Deerlin, V, Grosskreutz, J, Roediger, A, Gaur, N, Jork, A, Barthel, T, Theele, E, Ilse, B, Stubendorff, B, Witte, O, Steinbach, R, Hubner, C, Graff, C, Brylev, L, Fominykh, V, Demeshonok, V, Ataulina, A, Rogelj, B, Koritnik, B, Zidar, J, Ravnik-Glavac, M, Glavac, D, Stevic, Z, Drory, V, Povedano, M, Blair, I, Kiernan, M, Benyamin, B, Henderson, R, Furlong, S, Mathers, S, Mccombe, P, Needham, M, Ngo, S, Nicholson, G, Pamphlett, R, Rowe, D, Steyn, F, Williams, K, Mather, K, Sachdev, P, Henders, A, Wallace, L, de Carvalho, M, Pinto, S, Petri, S, Weber, M, Rouleau, G, Silani, V, Curtis, C, Breen, G, Glass, J, Brown, R, Landers, J, Shaw, C, Andersen, P, Groen, E, van Es, M, Pasterkamp, R, Fan, D, Garton, F, Mcrae, A, Davey Smith, G, Gaunt, T, Eberle, M, Mill, J, Mclaughlin, R, Hardiman, O, Kenna, K, Wray, N, Tsai, E, Runz, H, Franke, L, Al-Chalabi, A, Van Damme, P, van den Berg, L, Veldink, J, Ferrarese, C, Neurology, ANS - Neuroinfection & -inflammation, APH - Methodology, APH - Quality of Care, EURO-NMD, Internal Medicine, Epidemiology, Başak, Ayşe Nazlı (ORCID 0000-0001-9257-3540 & YÖK ID 1512), van Rheenen, W., Van der Spek, R.A.A., Bakker, M.K., van Vugt, J.J.F.A., Hop, P.J., Zwamborn, R.A.J., de Klein, N., Westra, H.J., Bakker, O.B., Deelen, P., Shireby, G., Hannon, E., Moisse, M., Baird, D., Restuadi, R., Dolzhenko, E., Dekker, A.M., Gawor, K., Westeneng, H.J., Tazelaar, G.H.P., van Eijk, K.R., Kooyman, M., Byrne, R.P., Doherty, M., Heverin, M., Al Khleifat, A., Iacoangeli, A., Shatunov, A., Ticozzi, N., Cooper-Knock, J., Smith, B.N., Gromicho, M., Chandran, S., Pal, S., Morrison, K.E., Shaw, P.J., Hardy, J., Orrell, R.W., Sendtner, M., Meyer, T., van der Kooi, A.J., Ratti, A., Fogh, I., Gellera, C., Lauria, G., Corti, S., Cereda, C., Sproviero, D., D'Alfonso, S., Sorarù, G., Siciliano, G., Filosto, M., Padovani, A., Chiò, A., Calvo, A., Moglia, C., Brunetti, M., Canosa, A., Grassano, M., Beghi, E., Pupillo, E., Logroscino, G., Nefussy, B., Osmanovic, A., Nordin, A., Lerner, Y., Zabari, M., Gotkine, M., Baloh, R.H., Bell, S., Vourc'h, P., Corcia, P., Couratier, P., Millecamps, S., Meininger, V., Salachas, F., Mora Pardina, J.S., Assialioui, A., Rojas-García, R., Dion, P.A., Ross, J.P., Ludolph, A.C., Weishaupt, J.H., Brenner, D., Freischmidt, A., Bensimon, G., Brice, A., Durr, A., Payan, C.A.M., Saker-Delye, S., Wood, N.W., Topp, S., Rademakers, R., Tittmann, L., Lieb, W., Franke, A., Ripke, S., Kraft, J.,Whiteman, David C., Olsen, Catherine M., Uitterlinden, A.G., Hofman, A., Rietschel, M., Cichon, S., Nothen, M.M., Amouyel, P., Comi, G., Riva, N., Lunetta, C., Gerardi, F., Cotelli, M.S., Rinaldi, F., Chiveri, L., Guaita, M.C., Perrone, P., Ceroni, M., Diamanti, L., Ferrarese, C., Tremolizzo, L., Delodovici, M.L., Bono, G., Manera, U., Vasta, R., Bombaci, A., Casale, F., Fuda, G., Salamone, P., Iazzolino, B., Peotta, L., Cugnasco, P., De Marco, G., Torrieri, M.C., Palumbo, F., Gallone, S., Barberis, M., Sbaiz, L., Gentile, S., Mauro, A., Mazzini, L., De Marchi, F., Corrado, L., Bertolotto, A., Gionco, M., Leotta, D., Odddenino, E., Imperiale, D., Cavallo, R., Pignatta, P., De Mattei, M., Geda, C., Papurello, D.M., Gusmaroli, G., Comi, C., Labate, C., Ruiz, L., Ferrandi, D., Rota, E., Aguggia, M., Di Vito, N., Meineri, P., Ghiglione, P., Launaro, N., Dotta, M., Di Sapio, A., Giardini, G., Tiloca, C., Peverelli, S., Taroni, F., Pensato, V., Castellotti, B., Comi, G.P., Del Bo, R., Gagliardi, S., Raggi, F., Simoncini, C., Lo Gerfo, A., Inghilleri, M., Ferlini, A., Simone, I.L., Passarella, B., Guerra, V., Zoccolella, S., Nozzoli, C., Mundi, C., Leone, M., Zarrelli, M., Tamma, F., Valluzzi, F., Calabrese, G., Boero, G., Rini, A., Traynor, B.J., Singleton, A.B., Neto, M.M., Cauchi, R.J., Ophoff, R.A., Wiedau-Pazos, M., Lomen-Hoerth, C., van Deerlin, V.M., Grosskreutz, J., Roediger, A., Gaur, N., Jork, A., Barthel, T., Theele, E., Ilse, B., Stubendorff, B., Witte, O.W., Steinbach, R., Hubner, C.A., Graff, C., Brylev, L., Fominykh, V., Demeshonok, V., Ataulina, A., Rogelj, B., Koritnik, B., Zidar, J., Ravnik-Glavac, M., Glavac, D., Stevic, Z., Drory, V., Povedano, M., Blair, I.P., Kiernan, M.C., Benyamin, B., Henderson, R.D., Furlong, S., Mathers, S., McCombe, P.A, Needham, M., Ngo, S.T., Nicholson, G.A., Pamphlett, R., Rowe, D.B., Steyn, F.J., Williams, K.L., Mather, K.A., Sachdev, P.S., Henders, A.K., Wallace, L., de Carvalho, M., Pinto, S., Petri, S., Weber, M., Rouleau, G.A., Silani, V., Curtis, C.J., Breen, G., Glass, J.D., Brown, R.H., Landers, J.E., Shaw, C.E., Andersen, P.M., Groen, E.J.N, van Es, M.A., Pasterkamp, R.J., Fan, D.S., Garton, F.C., McRae, A.F., Smith, G.D., Gaunt, T.R., Eberle, M.A., Mill, J., McLaughlin, R.L., Hardiman, O., Kenna, K.P., Wray, N.R., Tsai, E.L., Runz, H., Franke, L., Al-Chalabi, A., Van Damme, P., van den Berg, L.H., Veldink, J.H., Koç University Research Center for Translational Medicine (KUTTAM) / Koç Üniversitesi Translasyonel Tıp Araştırma Merkezi (KUTTAM), and School of Medicine

Subjects
Male, Genetics and heredity, amyotrophic lateral sclerosis, Neurologi, Glutamine, Medizin, Genome-wide association study, Disease, SUSCEPTIBILITY, Genome-wide association studies, DISEASE, Genètica mèdica, 0302 clinical medicine, neurodegenerative disease, genome-wide association study, ALS, gene, autophagy, Risk Factors, amyotrophic lateral sclerosi, RNA-Seq, Amyotrophic lateral sclerosis, disease-modifying therapies, blood [Cholesterol], Genetics, Genetics & Heredity, Neurons, 0303 health sciences, Medical genetics, Neurodegenerative diseases, Genome-wide association, Mendelian randomization, Frontotemporal dementia, Hexanucleotide repeat, Mutant SOD1, Metaanalysis, ALS, Susceptibility, Identification, Brain, Amyotrophic Lateral Sclerosis, Cholesterol, Disease Progression, Female, Humans, Mendelian Randomization Analysis, Microsatellite Repeats, Neurodegenerative Diseases, Quantitative Trait Loci, Genome-Wide Association Study, Mutation, MUTANT SOD1, genetics [Amyotrophic Lateral Sclerosis], medicine.anatomical_structure, Neurology, risk factor, metabolism [Neurons], MENDELIAN RANDOMIZATION, nerve cell, Life Sciences & Biomedicine, quantitative trait locu, Biology, 03 medical and health sciences, Amyotrophic lateral sclerosis -- Diagnosis, blood, ddc:570, medicine, degenerative disease, Motor neuron disease, human, Genomes, GENOME-WIDE ASSOCIATION, gene, Gene, metabolism [Glutamine], METAANALYSIS, 030304 developmental biology, Mendelian randomization analysi, Science & Technology, HEXANUCLEOTIDE REPEAT, meta analysi, IDENTIFICATION, metabolism [Amyotrophic Lateral Sclerosis], FRONTOTEMPORAL DEMENTIA, medicine.disease, metabolism [Brain], genetics [Neurodegenerative Diseases], Expression quantitative trait loci, disease exacerbation, Neuron, gemone, genetic, Vesicle-mediated transport, metabolism, Nervous system -- Degeneration, Esclerosi lateral amiotròfica, 030217 neurology & neurosurgery
Abstract

Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease with a lifetime risk of one in 350 people and an unmet need for disease-modifying therapies. We conducted a cross-ancestry genome-wide association study (GWAS) including 29,612 patients with ALS and 122,656 controls, which identified 15 risk loci. When combined with 8,953 individuals with whole-genome sequencing (6,538 patients, 2,415 controls) and a large cortex-derived expression quantitative trait locus (eQTL) dataset (MetaBrain), analyses revealed locus-specific genetic architectures in which we prioritized genes either through rare variants, short tandem repeats or regulatory effects. ALS-associated risk loci were shared with multiple traits within the neurodegenerative spectrum but with distinct enrichment patterns across brain regions and cell types. Of the environmental and lifestyle risk factors obtained from the literature, Mendelian randomization analyses indicated a causal role for high cholesterol levels. The combination of all ALS-associated signals reveals a role for perturbations in vesicle-mediated transport and autophagy and provides evidence for cell-autonomous disease initiation in glutamatergic neurons., Dutch Research Council (NWO); VENI Scheme Grant; VIDI Grant; Prinses Beatrix Spierfonds; Neuromuscular Fellowship Grant; Medical Research Council (MRC); Clinical Infrastructure Award; Epidemiology Unit; Integrative Epidemiology Unit; Canadian Institutes of Health Research; IWT; National Institute on Aging; National Health and Medical Research Council (NHMRC); Enabling Grant; NHMRC/Australian Research Council Strategic Award; NHMRC; NHMRC Centre of Research Excellence Grant; National Health and Medical Research Council of Australia (NHMRC) Research Fellowship; United Kingdom, Medical Research Council; Economic and Social Research Council; European Union (EU); Horizon 2020; European Community's Health Seventh Framework Programme; EuroMOTOR; European Research Council (ERC); Research and Innovation Programme; EScORIAL; ALS Foundation Netherlands; Alzheimer’s Society PhD Studentship; ARSla Funding; Biogen; University of Bristol; Motor Neurone Disease Association (MNDA); NIHR Maudsley Biomedical Research Centre; Dutch Ministry of Education, Culture, and Science; Netherlands Organization for Scientific Research (NWO; BRAINSCAPES); Gravitation Program; ALS Liga België; National Lottery of Belgium; KU Leuven Opening the Future Fund; KU Leuven Funds, “Een Hart voor ALS”, “Laeversfonds voor ALS Onderzoek” and the “Valéry Perrier Race against ALS Fund”; E. von Behring Chair for Neuromuscular and Neurodegenerative Disorders; ALS Liga België; “Live now” Charity Foundation; Moscow ALS palliative Care Service; Canadian Institutes of Health; Research Australia; Ice Bucket Challenge Grant; NIH Intramural Research Programs; FightMND Mid-Career Fellowship; NIHR Senior Investigator; Sheffield NIHR Biomedical Research Centre; Motor Neurone Disease Association; National Institute for Health Research (NIHR) Biomedical Research Centre; Maudsley NHS Foundation Trust; King’s College London; NIHR Senior Investigator Award; Netherlands Organization for Health Research and Development; Vici Scheme; Netherlands Organization for Health Research and Development STRENGTH Project; PPP Allowance

Published
2021

47. Disability outcomes of early cerebellar and brainstem symptoms in multiple sclerosis

Author

Bassem Yamout, Alessandra Lugaresi, Pierre Duquette, Anneke van der Walt, Eva Havrdova, Jose Luis Sanchez-Menoyo, Alexandre Prat, Raymond Hupperts, Vincent Van Pesch, Cristina Ramo-Tello, Jeannette Lechner-Scott, Francois Grand’ Maison, Guillermo Izquierdo, Steve Vucic, Roberto Bergamaschi, Cavit Boz, Ayse Altintas, Vahid Shaygannejad, Aysun Soysal, Youssef Sidhom, Tomas Kalincik, Charles B Malpas, Marc Girard, Serkan Ozakbas, Julie Prevost, Raed Alroughani, Catherine Larochelle, Michael Barnett, Daniele Spitaleri, Pamela A. McCombe, Thor Petersen, Mark Slee, Helmut Butzkueven, Maria Trojano, Franco Granella, Minh Le, Yara Dadalti Fragoso, Pierre Grammond, Radek Ampapa, Riadh Gouider, Gerardo Iuliano, Recai Turkoglu, Murat Terzi, Eugenio Pucci, Sifat Sharmin, Diana Ferraro, Sara Eichau, Patrizia Sola, Dana Horakova, UCL - SSS/IONS/CEMO - Pôle Cellulaire et moléculaire, Le M., Malpas C., Sharmin S., Horakova D., Havrdova E., Trojano M., Izquierdo G., Eichau S., Ozakbas S., Lugaresi A., Prat A., Girard M., Duquette P., Larochelle C., Alroughani R., Bergamaschi R., Sola P., Ferraro D., Grammond P., Grand' Maison F., Terzi M., Boz C., Hupperts R., Butzkueven H., Pucci E., Granella F., Van Pesch V., Soysal A., Yamout B.I., Lechner-Scott J., Spitaleri D.L.A., Ampapa R., Turkoglu R., Iuliano G., Ramo-Tello C., Sanchez-Menoyo J.L., Sidhom Y., Gouider R., Shaygannejad V., Prevost J., Altintas A., Fragoso Y.D., McCombe P.A., Petersen T., Slee M., Barnett M.H., Vucic S., Van Der Walt A., and Kalincik T.

Subjects
Pediatrics, medicine.medical_specialty, Multivariate analysis, Multiple Sclerosis, brainstem, Multiple sclerosis, Cohort Studies, 03 medical and health sciences, Therapeutic approach, Disability Evaluation, 0302 clinical medicine, disability outcome, medicine, Humans, Multiple sclerosi, Disabled Persons, 030304 developmental biology, 0303 health sciences, Expanded Disability Status Scale, cerebellar, early symptomatology, prognostic marker, business.industry, medicine.disease, Natural history, Neurology, Cohort, Disease Progression, Neurology (clinical), Brainstem, Presentation (obstetrics), business, 030217 neurology & neurosurgery, Brain Stem
Abstract

Background:Cerebellar and brainstem symptoms are common in early stages of multiple sclerosis (MS) yet their prognostic values remain unclear.Objective:The aim of this study was to investigate long-term disability outcomes in patients with early cerebellar and brainstem symptoms.Methods:This study used data from MSBase registry. Patients with early cerebellar/brainstem presentations were identified as those with cerebellar/brainstem relapse(s) or functional system score ⩾ 2 in the initial 2 years. Early pyramidal presentation was chosen as a comparator. Andersen-Gill models were used to compare cumulative hazards of (1) disability progression events and (2) relapses between patients with and without early cerebellar/brainstem symptoms. Mixed effect models were used to estimate the associations between early cerebellar/brainstem presentations and expanded disability status scale (EDSS) scores.Results:The study cohort consisted of 10,513 eligible patients, including 2723 and 3915 patients with early cerebellar and brainstem symptoms, respectively. Early cerebellar presentation was associated with greater hazard of progression events (HR = 1.37, p Conclusion:Early cerebellar presentation is associated with unfavourable outcomes, while early brainstem presentation is associated with favourable prognosis. These presentations may be used as MS prognostic markers and guide therapeutic approach.

Published
2020

48. The relationship between Bayesian motor unit number estimation and histological measurements of motor neurons in wild-type and SOD1G93A mice

Author

Ngo, S.T., Baumann, F., Ridall, P.G., Pettitt, A.N., Henderson, R.D., Bellingham, M.C., and McCombe, P.A.

Subjects
*MOTOR unit, *BAYESIAN analysis, *MOTOR neurons, *CHOLINERGIC receptors, *NEUROTRANSMITTER receptors, *SPINAL cord, *MYONEURAL junction, *LABORATORY mice
Abstract

Abstract: Objective: To assess the relationship between Bayesian MUNE and histological motor neuron counts in wild-type mice and in an animal model of ALS. Methods: We performed Bayesian MUNE paired with histological counts of motor neurons in the lumbar spinal cord of wild-type mice and transgenic SOD1G93A mice that show progressive weakness over time. We evaluated the number of acetylcholine endplates that were innervated by a presynaptic nerve. Results: In wild-type mice, the motor unit number in the gastrocnemius muscle estimated by Bayesian MUNE was approximately half the number of motor neurons in the region of the spinal cord that contains the cell bodies of the motor neurons supplying the hindlimb crural flexor muscles. In SOD1G93A mice, motor neuron numbers declined over time. This was associated with motor endplate denervation at the end-stage of disease. Conclusion: The number of motor neurons in the spinal cord of wild-type mice is proportional to the number of motor units estimated by Bayesian MUNE. In SOD1G93A mice, there is a lower number of estimated motor units compared to the number of spinal cord motor neurons at the end-stage of disease, and this is associated with disruption of the neuromuscular junction. Significance: Our finding that the Bayesian MUNE method gives estimates of motor unit numbers that are proportional to the numbers of motor neurons in the spinal cord supports the clinical use of Bayesian MUNE in monitoring motor unit loss in ALS patients. [Copyright &y& Elsevier]

Published
2012
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49. Comparison of fingolimod, dimethyl fumarate and teriflunomide for multiple sclerosis

Author

Dana Horakova, Marco Onofrj, Jose Luis Sanchez-Menoyo, Roberto Bergamaschi, Patrizia Sola, Bassem Yamout, Jeannette Lechner-Scott, Vincent Van Pesch, Cavit Boz, Daniele Spitaleri, Tim Spelman, Ludwig Kappos, Claudio Solaro, Francois Grand'Maison, Alessandra Lugaresi, Radek Ampapa, Tomas Kalincik, Marc Girard, Vahid Shaygannejad, Jens Kuhle, Maria Trojano, Franco Granella, Steve Vucic, Julie Prevost, Rana Karabudak, Murat Terzi, Cristina Ramo-Tello, Eugenio Pucci, Alexandre Prat, Bart Van Wijmeersch, Recai Turkoglu, Pamela A. McCombe, Serkan Ozakbas, Raed Alroughani, Pierre Grammond, Vilija Jokubaitis, Diana Ferraro, Mark Slee, Eva Havrdova, Helmut Butzkueven, Ernest Butler, Suzanne Hodgkinson, Guillermo Izquierdo, Pierre Duquette, Ondokuz Mayıs Üniversitesi, Kalincik T., Kubala Havrdova E., Horakova D., Izquierdo G., Prat A., Girard M., Duquette P., Grammond P., Onofrj M., Lugaresi A., Ozakbas S., Kappos L., Kuhle J., Terzi M., Lechner-Scott J., Boz C., Grand'maison F., Prevost J., Sola P., Ferraro D., Granella F., Trojano M., Bergamaschi R., Pucci E., Turkoglu R., McCombe P.A., Pesch V.V., Van Wijmeersch B., Solaro C., Ramo-Tello C., Slee M., Alroughani R., Yamout B., Shaygannejad V., Spitaleri D., Sanchez-Menoyo J.L., Ampapa R., Hodgkinson S., Karabudak R., Butler E., Vucic S., Jokubaitis V., Spelman T., Butzkueven H., UCL - SSS/IONS - Institute of NeuroScience, UCL - SSS/IONS/CEMO - Pôle Cellulaire et moléculaire, and UCL - (SLuc) Service de neurologie

Subjects
Adult, Male, Oncology, medicine.medical_specialty, Toluidines, Dimethyl Fumarate, Hydroxybutyrates, Cohort Studies, 03 medical and health sciences, chemistry.chemical_compound, Multiple Sclerosis, Relapsing-Remitting, 0302 clinical medicine, Natalizumab, Recurrence, multiple sclerosis, oral drugs, efficacy, persistence, safety, tolerability, Internal medicine, Fingolimod Hydrochloride, Nitriles, Teriflunomide, medicine, Humans, 030212 general & internal medicine, Propensity Score, Proportional Hazards Models, Dimethyl fumarate, business.industry, Multiple sclerosis, Standard treatment, Middle Aged, medicine.disease, Fingolimod, Discontinuation, Psychiatry and Mental health, chemistry, Crotonates, Female, Surgery, Neurology (clinical), business, Immunosuppressive Agents, 030217 neurology & neurosurgery, medicine.drug
Abstract

Turkoglu, Recai/0000-0001-9724-851X; Ferraro, Diana/0000-0003-4818-3806; Jokubaitis, Vilija G./0000-0002-3942-4340; McCombe, Pamela/0000-0003-2704-8517; Lugaresi, Alessandra/0000-0003-2902-5589; Slee, Mark/0000-0003-4323-2453; Kalincik, Tomas/0000-0003-3778-1376; Vucic, Steve/0000-0002-8323-873X; Ramo-Tello, Cristina/0000-0001-8643-5053 WOS: 000471115600018 PubMed: 30636699 Objective Oral immunotherapies have become a standard treatment in relapsing-remitting multiple sclerosis. Direct comparison of their effect on relapse and disability is needed. Methods We identified all patients with relapsing-remitting multiple sclerosis treated with teriflunomide, dimethyl fumarate or fingolimod, with minimum 3-month treatment persistence and disability follow-up in the global MSBase cohort study. Patients were matched using propensity scores. Three pairwise analyses compared annualised relapse rates and hazards of disability accumulation, disability improvement and treatment discontinuation (analysed with negative binomial models and weighted conditional survival models, with pairwise censoring). Results The eligible cohorts consisted of 614 (teriflunomide), 782 (dimethyl fumarate) or 2332 (fingolimod) patients, followed over the median of 2.5 years. Annualised relapse rates were lower on fingolimod compared with teriflunomide (0.18 vs 0.24; p=0.05) and dimethyl fumarate (0.20 vs 0.26; p=0.01) and similar on dimethyl fumarate and teriflunomide (0.19 vs 0.22; p=0.55). No differences in disability accumulation (p >= 0.59) or improvement (p >= 0.14) were found between the therapies. In patients with >= 3-month treatment persistence, subsequent discontinuations were less likely on fingolimod than teriflunomide and dimethyl fumarate (p

Published
2019

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