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1. Investigation of Shared Genetic Risk Factors Between Parkinson's Disease and Cancers

Author

Sugier, Pierre-Emmanuel, Lucotte, Elise A., Domenighetti, Cloé, Law, Matthew H., Iles, Mark M., Brown, Kevin, Amos, Christopher, McKay, James D., Hung, Rayjean J., Karimi, Mojgan, Bacq-Daian, Delphine, Boland-Augé, Anne, Olaso, Robert, Deleuze, Jean-François, Lesueur, Fabienne, Ostroumova, Evgenia, Kesminiene, Ausrele, de Vathaire, Florent, Guénel, Pascal, consortium, The Epithyr, Sreelatha, Ashwin Ashok Kumar, Schulte, Claudia, Grover, Sandeep, May, Patrick, Bobbili, Dheeraj Reddy, Radivojkov-Blagojevic, Milena, Lichtner, Peter, Singleton, Andrew B., Hernandez, Dena G., Edsall, Connor, Mellick, George D., Zimprich, Alexander, Pirker, Walter, Rogaeva, Ekaterina, Lang, Anthony E., Koks, Sulev, Taba, Pille, Lesage, Suzanne, Brice, Alexis, Corvol, Jean-Christophe, Chartier-Harlin, Marie-Christine, Mutez, Eugénie, Brockmann, Kathrin, Deutschländer, Angela B., Hadjigeorgiou, Georges M., Dardiotis, Efthimios, Stefanis, Leonidas, Simitsi, Athina Maria, Valente, Enza Maria, Petrucci, Simona, Straniero, Letizia, Zecchinelli, Anna, Pezzoli, Gianni, Brighina, Laura, Ferrarese, Carlo, Annesi, Grazia, Quattrone, Andrea, Gagliardi, Monica, Matsuo, Hirotaka, Nakayama, Akiyoshi, Hattori, Nobutaka, Nishioka, Kenya, Chung, Sun Ju, Kim, Yun Joong, Kolber, Pierre, van de Warrenburg, Bart P. C., Bloem, Bastiaan R., Aasly, Jan, Toft, Mathias, Pihlstrøm, Lasse, Guedes, Leonor Correia, Ferreira, Joaquim J., Bardien, Soraya, Carr, Jonathan, Tolosa, Eduardo, Ezquerra, Mario, Pastor, Pau, Diez-Fairen, Monica, Wirdefeldt, Karin, Pedersen, Nancy, Ran, Caroline, Belin, Andrea C., Puschmann, Andreas, Rödström, Emil Ygland, Clarke, Carl E., Morrison, Karen E., Tan, Manuela, Krainc, Dimitri, Burbulla, Lena F., Farrer, Matt J., Krüger, Rejko, Gasser, Thomas, Sharma, Manu, Landoulsi, Zied, consortium, Courage-PD, Truong, Thérèse, Elbaz, Ales, JPND Courage-PD [sponsor], Luxembourg Centre for Systems Biomedicine (LCSB): Bioinformatics Core (R. Schneider Group) [research center], and Luxembourg Centre for Systems Biomedicine (LCSB): Clinical & Experimental Neuroscience (Krüger Group) [research center]

Subjects
Male, Lung Neoplasms, Parkinson's disease, Neurology [D14] [Human health sciences], RESEARCH ARTICLES, RESEARCH ARTICLE, SDG 3 - Good Health and Well-being, genetics [Parkinson Disease], Risk Factors, pleiotropy, Humans, cancer, ddc:610, genetics [Genetic Predisposition to Disease], Ovarian Neoplasms, Neurologie [D14] [Sciences de la santé humaine], Prostatic Neoplasms, Disorders of movement Donders Center for Medical Neuroscience [Radboudumc 3], genetic correlation, parkinson's disease, polygenic risk score, epidemiology [Melanoma], Neurology, genetics [Melanoma], genetics [Polymorphism, Single Nucleotide], Female, epidemiology [Parkinson Disease], Genetics & genetic processes [F10] [Life sciences], Neurology (clinical), Génétique & processus génétiques [F10] [Sciences du vivant], Genome-Wide Association Study
Abstract

BackgroundEpidemiological studies that examined the association between Parkinson's disease (PD) and cancers led to inconsistent results, but they face a number of methodological difficulties.ObjectiveWe used results from genome-wide association studies (GWASs) to study the genetic correlation between PD and different cancers to identify common genetic risk factors.MethodsWe used individual data for participants of European ancestry from the Courage-PD (Comprehensive Unbiased Risk Factor Assessment for Genetics and Environment in Parkinson's Disease; PD, N = 16,519) and EPITHYR (differentiated thyroid cancer, N = 3527) consortia and summary statistics of GWASs from iPDGC (International Parkinson Disease Genomics Consortium; PD, N = 482,730), Melanoma Meta-Analysis Consortium (MMAC), Breast Cancer Association Consortium (breast cancer), the Prostate Cancer Association Group to Investigate Cancer Associated Alterations in the Genome (prostate cancer), International Lung Cancer Consortium (lung cancer), and Ovarian Cancer Association Consortium (ovarian cancer) (N comprised between 36,017 and 228,951 for cancer GWASs). We estimated the genetic correlation between PD and cancers using linkage disequilibrium score regression. We studied the association between PD and polymorphisms associated with cancers, and vice versa, using cross-phenotypes polygenic risk score (PRS) analyses.ResultsWe confirmed a previously reported positive genetic correlation of PD with melanoma (Gcorr = 0.16 [0.04; 0.28]) and reported an additional significant positive correlation of PD with prostate cancer (Gcorr = 0.11 [0.03; 0.19]). There was a significant inverse association between the PRS for ovarian cancer and PD (odds ratio [OR] = 0.89 [0.84; 0.94]). Conversely, the PRS of PD was positively associated with breast cancer (OR = 1.08 [1.06; 1.10]) and inversely associated with ovarian cancer (OR = 0.95 [0.91; 0.99]). The association between PD and ovarian cancer was mostly driven by rs183211 located in an intron of the NSF gene (17q21.31).ConclusionsWe show evidence in favor of a contribution of pleiotropic genes to the association between PD and specific cancers. © 2023 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.

Published
2023

2. Embracing Monogenic Parkinson's Disease: The MJFF Global Genetic PD Cohort

Author

Vollstedt, Eva-Juliane, Schaake, Susen, Lohmann, Katja, Padmanabhan, Shalini, Brice, Alexis, Lesage, Suzanne, Tesson, Christelle, Vidailhet, Marie, Wurster, Isabel, Hentati, Faycel, Mirelman, Anat, Giladi, Nir, Marder, Karen, Waters, Cheryl, Fahn, Stanley, Kasten, Meike, Brüggemann, Norbert, Borsche, Max, Foroud, Tatiana, Tolosa, Eduardo, Garrido, Alicia, Annesi, Grazia, Gagliardi, Monica, Bozi, Maria, Stefanis, Leonidas, Ferreira, Joaquim J, Correia Guedes, Leonor, Avenali, Micol, Petrucci, Simona, Clark, Lorraine, Fedotova, Ekaterina Y, Abramycheva, Natalya Y, Alvarez, Victoria, Menéndez-González, Manuel, Jesús Maestre, Silvia, Gómez-Garre, Pilar, Mir, Pablo, Belin, Andrea Carmine, Ran, Caroline, Lin, Chin-Hsien, Kuo, Ming-Che, Crosiers, David, Wszolek, Zbigniew K, Ross, Owen A, Jankovic, Joseph, Nishioka, Kenya, Funayama, Manabu, Clarimon, Jordi, Williams-Gray, Caroline H, Camacho, Marta, Cornejo-Olivas, Mario, Torres-Ramirez, Luis, Wu, Yih-Ru, Lee-Chen, Guey-Jen, Morgadinho, Ana, Pulkes, Teeratorn, Termsarasab, Pichet, Berg, Daniela, Kuhlenbäumer, Gregor, Kühn, Andrea A, Borngräber, Friederike, De Michele, Giuseppe, De Rosa, Anna, Zimprich, Alexander, Puschmann, Andreas, Mellick, George D, Dorszewska, Jolanta, Carr, Jonathan, Ferese, Rosangela, Gambardella, Stefano, Chase, Bruce, Markopoulou, Katerina, Satake, Wataru, Toda, Tatsushi, Rossi, Malco, Merello, Marcelo, Lynch, Timothy, Olszewska, Diana A, Lim, Shen-Yang, Ahmad-Annuar, Azlina, Tan, Ai Huey, Al-Mubarak, Bashayer, Hanagasi, Hasmet, Koziorowski, Dariusz, Ertan, Sibel, Genç, Gençer, De Carvalho Aguiar, Patricia, Barkhuizen, Melinda, Pimentel, Marcia MG, Saunders-Pullman, Rachel, Van De Warrenburg, Bart, Bressman, Susan, Toft, Mathias, Appel-Cresswell, Silke, Lang, Anthony E, Skorvanek, Matej, Boon, Agnita JW, Krüger, Rejko, Sammler, Esther M, Tumas, Vitor, Zhang, Bao-Rong, Garraux, Gaetan, Chung, Sun Ju, Kim, Yun Joong, Winkelmann, Juliane, Sue, Carolyn M, Tan, Eng-King, Damásio, Joana, Klivényi, Péter, Kostic, Vladimir S, Arkadir, David, Martikainen, Mika, Borges, Vanderci, Hertz, Jens Michael, Brighina, Laura, Spitz, Mariana, Suchowersky, Oksana, Riess, Olaf, Das, Parimal, Mollenhauer, Brit, Gatto, Emilia M, Petersen, Maria Skaalum, Hattori, Nobutaka, Wu, Ruey-Meei, Illarioshkin, Sergey N, Valente, Enza Maria, Aasly, Jan O, Aasly, Anna, Alcalay, Roy N, Thaler, Avner, Farrer, Matthew J, Brockmann, Kathrin, Corvol, Jean-Christophe, Klein, Christine, MJFF Global Genetic Parkinson's Disease Study Group, Vollstedt, Ej, Schaake, S, Lohmann, K, Padmanabhan, S, Brice, A, Lesage, S, Tesson, C, Vidailhet, M, Wurster, I, Hentati, F, Mirelman, A, Giladi, N, Marder, K, Waters, C, Fahn, S, Kasten, M, Brüggemann, N, Borsche, M, Foroud, T, Tolosa, E, Garrido, A, Annesi, G, Gagliardi, M, Bozi, M, Stefanis, L, Ferreira, Jj, Correia Guedes, L, Avenali, M, Petrucci, S, Clark, L, Fedotova, Ey, Abramycheva, Ny, Alvarez, V, Menéndez-González, M, Jesús Maestre, S, Gómez-Garre, P, Mir, P, Belin, Ac, Ran, C, Lin, Ch, Kuo, Mc, Crosiers, D, Wszolek, Zk, Ross, Oa, Jankovic, J, Nishioka, K, Funayama, M, Clarimon, J, Williams-Gray, Ch, Camacho, M, Cornejo-Olivas, M, Torres-Ramirez, L, Wu, Yr, Lee-Chen, Gj, Morgadinho, A, Pulkes, T, Termsarasab, P, Berg, D, Kuhlenbäumer, G, Kühn, Aa, Borngräber, F, de Michele, G, De Rosa, A, Zimprich, A, Puschmann, A, Mellick, Gd, Dorszewska, J, Carr, J, Ferese, R, Gambardella, S, Chase, B, Markopoulou, K, Satake, W, Toda, T, Rossi, M, Merello, M, Lynch, T, Olszewska, Da, Lim, Sy, Ahmad-Annuar, A, Tan, Ah, Al-Mubarak, B, Hanagasi, H, Koziorowski, D, Ertan, S, Genç, G, de Carvalho Aguiar, P, Barkhuizen, M, Pimentel, Mmg, Saunders-Pullman, R, van de Warrenburg, B, Bressman, S, Toft, M, Appel-Cresswell, S, Lang, Ae, Skorvanek, M, Boon, Ajw, Krüger, R, Sammler, Em, Tu, Repositório da Universidade de Lisboa, Clinical Genetics, Neurology, Internal Medicine, Aasly, Anna, Aasly, Jan O, Abramycheva, Natalya Y, Ahmad-Annuar, Azlina, Albanese, Alberto, Alcalay, Roy N, Aldakheel, Amaal, Alkhairallah, Thamer, Al-Mubarak, Bashayer, Al-Tassan, Nada, Alvarez, Victoria, Amami, Paolo, Annesi, Grazia, Appel-Cresswell, Silke, Leite, Marco Antonio Araujo, Arkadir, David, Avenali, Micol, Ferraz, Henrique Ballalai, Bardien, Soraya, Barkhuizen, Melinda, Barrett, Matthew J, Başak, A Nazlı, Berg, Daniela, Bilgic, Basar, Bloem, Bastiaan R, Bonifati, Vincenzo, Boon, Agnita J W, Borges, Vanderci, Borngräber, Friederike, Borsche, Max, Bozi, Maria, Bressman, Susan, Brice, Alexis, Brighina, Laura, Brockmann, Kathrin, Brüggemann, Norbert, Camacho, Marta, Belin, Andrea Carmine, Carr, Jonathan, Cesarini, Martin Emiliano, Cornejo-Olivas, Mario, Chase, Bruce, Chung, Sun Ju, Guedes, Leonor Correia, Clarimon, Jordi, Clark, Lorraine, Corvol, Jean-Christophe, Crosiers, David, Das, Parimal, de Carvalho Aguiar, Patricia, Damásio, Joana, de Michele, Giuseppe, De Rosa, Anna, Dieguez, Elena, Dorszewska, Jolanta, Ertan, Sibel, Fahn, Stanley, Farrer, Matthew J, Fedotova, Ekaterina Y, Ferese, Rosangela, Ferreira, Joaquim J, Foroud, Tatiana, Funayama, Manabu, Fung, Victor S C, Gagliardi, Monica, Gambardella, Stefano, Garraux, Gaetan, Garrido, Alicia, Gatto, Emilia M, Genç, Gençer, Giladi, Nir, Gómez-Garre, Pilar, Hanagasi, Hasmet, Hattori, Nobutaka, Hentati, Faycel, Hertz, Jens Michael, Illarioshkin, Sergey N, Jankovic, Joseph, Januario, Cristina, Maestre, Silvia Jesús, Kaasinen, Valtteri, Kasten, Meike, Kataoka, Hiroshi, Kievit, Anneke A, Kim, Yun Joong, Klein, Christine, Klivényi, Péter, Kostic, Vladimir S, Koziorowski, Dariusz, Krüger, Rejko, Kühn, Andrea, Kuhlenbäumer, Gregor, Kuo, Ming-Che, Lang, Anthony E, Lee-Chen, Guey-Jen, Lesage, Suzanne, Lim, Jia Lun, Lim, Shen-Yang, Lin, Chin-Hsien, Lohmann, Katja, Lynch, Timothy, Marder, Karen, Markopoulou, Katerina, Martikainen, Mika, May, Patrick, McCarthy, Allan, Mellick, George D, Menéndez-González, Manuel, Merello, Marcelo, Mir, Pablo, Mirelman, Anat, Mollenhauer, Brit, Briceno, Hugo Morales, Morgadinho, Ana, Morris, Huw, Mosejova, Alexandra, Nishioka, Kenya, Çakmak, Özgür Öztop, Olszewska, Diana A, Orr-Urtreger, Avi, Pachchek, Sinthuja, Padmanabhan, Shalini, Periñán, Maria Teresa, Petrucci, Simona, Pimentel, Marcia M G, Procopio, Radha, Pulkes, Teeratorn, Puschmann, Andreas, Ran, Caroline, Riess, Olaf, Ross, Owen A, Rossi, Malco, Ruiz-Martinez, Javier, Sammler, Esther M, Pereira, João Santos, Satake, Wataru, Saunders-Pullman, Rachel, Schaake, Susen, Petersen, Maria Skaalum, Skorvanek, Matej, Stefanis, Leonidas, Soto-Beasley, Alexandra I, Sousa, Mário, Spitz, Mariana, Suchowersky, Oksana, Sue, Carolyn M, Tan, Ai Huey, Tan, Eng-King, Thaler, Avner, Tepgeç, Fatih, Termsarasab, Pichet, Tesson, Christelle, Toda, Tatsushi, Toft, Mathias, Tolosa, Eduardo, Torres-Ramirez, Luis, Tumas, Vitor, Uyguner, Oya, Valente, Enza Maria, van de Warrenburg, Bart, Vidailhet, Marie, Vollstedt, Eva-Juliane, Walton, Ronald L, Waters, Cheryl, Williams-Gray, Caroline H, Winkelmann, Juliane, Wu, Yih-Ru, Wurster, Isabel, Wszolek, Zbigniew K, Wu, Ruey-Meei, Zhang, Bao-Rong, Zimprich, Alexander, Vollstedt, Eva-Juliane [0000-0002-6898-9201], Lohmann, Katja [0000-0002-5121-1460], Mirelman, Anat [0000-0002-1520-2292], Brüggemann, Norbert [0000-0001-5969-6899], Borsche, Max [0000-0002-9651-5986], Tolosa, Eduardo [0000-0002-3781-0854], Ferreira, Joaquim J [0000-0003-3950-5113], Alvarez, Victoria [0000-0002-1916-2523], Mir, Pablo [0000-0003-1656-302X], Kuo, Ming-Che [0000-0003-3688-0225], Ross, Owen A [0000-0003-4813-756X], Nishioka, Kenya [0000-0001-8607-9757], Williams-Gray, Caroline H [0000-0002-2648-9743], Camacho, Marta [0000-0002-1490-5703], Cornejo-Olivas, Mario [0000-0001-6313-5680], Wu, Yih-Ru [0000-0003-1191-2542], Termsarasab, Pichet [0000-0002-3260-3119], Borngräber, Friederike [0000-0001-9650-6820], Zimprich, Alexander [0000-0002-1668-5177], Gambardella, Stefano [0000-0002-3727-4502], Chase, Bruce [0000-0001-5491-7242], Olszewska, Diana A [0000-0002-1814-8834], Tan, Ai Huey [0000-0002-2979-3839], Barkhuizen, Melinda [0000-0002-9952-7085], Appel-Cresswell, Silke [0000-0002-5986-1468], Skorvanek, Matej [0000-0001-5497-8715], Sammler, Esther M [0000-0003-3218-7116], Zhang, Bao-Rong [0000-0002-8099-7407], Chung, Sun Ju [0000-0003-4118-8233], Apollo - University of Cambridge Repository, and MJFF Global Genetic Parkinson's Disease Study Group

Subjects
parkinson's disease, monogenic pd, monogenic PD, Parkinson's disease, Monogenic PD, Parkinson Disease, Disorders of movement Donders Center for Medical Neuroscience [Radboudumc 3], ddc, Neurology, genetics [Parkinson Disease], Mutation, Humans, Human medicine, ddc:610, Neurology (clinical), Research Article, Research Articles
Abstract

© 2023 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited., Background: As gene-targeted therapies are increasingly being developed for Parkinson's disease (PD), identifying and characterizing carriers of specific genetic pathogenic variants is imperative. Only a small fraction of the estimated number of subjects with monogenic PD worldwide are currently represented in the literature and availability of clinical data and clinical trial-ready cohorts is limited. Objective: The objectives are to (1) establish an international cohort of affected and unaffected individuals with PD-linked variants; (2) provide harmonized and quality-controlled clinical characterization data for each included individual; and (3) further promote collaboration of researchers in the field of monogenic PD. Methods: We conducted a worldwide, systematic online survey to collect individual-level data on individuals with PD-linked variants in SNCA, LRRK2, VPS35, PRKN, PINK1, DJ-1, as well as selected pathogenic and risk variants in GBA and corresponding demographic, clinical, and genetic data. All registered cases underwent thorough quality checks, and pathogenicity scoring of the variants and genotype-phenotype relationships were analyzed. Results: We collected 3888 variant carriers for our analyses, reported by 92 centers (42 countries) worldwide. Of the included individuals, 3185 had a diagnosis of PD (ie, 1306 LRRK2, 115 SNCA, 23 VPS35, 429 PRKN, 75 PINK1, 13 DJ-1, and 1224 GBA) and 703 were unaffected (ie, 328 LRRK2, 32 SNCA, 3 VPS35, 1 PRKN, 1 PINK1, and 338 GBA). In total, we identified 269 different pathogenic variants; 1322 individuals in our cohort (34%) were indicated as not previously published. Conclusions: Within the MJFF Global Genetic PD Study Group, we (1) established the largest international cohort of affected and unaffected individuals carrying PD-linked variants; (2) provide harmonized and quality-controlled clinical and genetic data for each included individual; (3) promote collaboration in the field of genetic PD with a view toward clinical and genetic stratification of patients for gene-targeted clinical trials. © 2023 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society., Michael J. Fox Foundation for Parkinson's Research. Grant Number: ID 15015.02. NIHR Cambridge Biomedical Research Centre. Grant Number: BRC-1215-20014

Published
2023

3. Genome-wide Association and Meta-analysis of Age at Onset in Parkinson Disease: Evidence From the COURAGE-PD Consortium

Author

Grover, Sandeep, Kumar Sreelatha, Ashwin Ashok, Landoulsi, Zied, May, Patrick, Bobbili, Dheeraj, Edsall, Connor, Bartusch, Felix, Hanussek, Maximilian, Krüger, Jens, Hernandez, Dena G, Blauwendraat, Cornelis, Mellick, George D, Pihlstrom, Lasse, Zimprich, Alexander, Pirker, Walter, Tan, Manuela, Rogaeva, Ekaterina, Lang, Anthony, Koks, Sulev, Taba, Pille, Lesage, Suzanne, Brice, Alexis, Corvol, Jean-Christophe, Domenighetti, Cloé, Chartier-Harlin, Marie-Christine, Mutez, Eugenie, Brockmann, Kathrin, Deutschländer, Angela B, Hadjigeorgiou, Georges M, Dardiotis, Efthimos, Stefanis, Leonidas, Simitsi, Athina Maria, Valente, Enza Maria, Petrucci, Simona, Schulte, Claudia, Straniero, Letizia, Zecchinelli, Anna, Pezzoli, Gianni, Brighina, Laura, Ferrarese, Carlo, Annesi, Grazia, Quattrone, Andrea, Gagliardi, Monica, Burbulla, Lena F, Matsuo, Hirotaka, Sugier, Pierre-Emmanuel, Kawamura, Yusuke, Hattori, Nobutaka, Nishioka, Kenya, Chung, Sun Ju, Kim, Yun Joong, Pavelka, Lukas, van de Warrenburg, Bart P C, Bloem, Bastiaan R, Singleton, Andrew B, Aasly, Jan, Radivojkov-Blagojevic, Milena, Toft, Mathias, Guedes, Leonor Correia, Ferreira, Joaquim J, Bardien, Soraya, Carr, Jonathan, Tolosa, Eduardo, Ezquerra, Mario, Pastor, Pau, Diez-Fairen, Monica, Wirdefeldt, Karin, Lichtner, Peter, Pedersen, Nancy L, Ran, Caroline, Belin, Andrea C, Puschmann, Andreas, Hellberg, Clara, Clarke, Carl E, Morrison, Karen E, Krainc, Dimitri, Farrer, Matt J, Kruger, Rejko, Mohamed, Océane, Elbaz, Alexis, Gasser, Thomas, Sharma, Manu, Genetics, and the Comprehensive Unbiased Risk Factor Assessment for, Disease, Environment in Parkinson's, Portugal, Berta, Centre de recherche en épidémiologie et santé des populations (CESP), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay, Institut du Cerveau = Paris Brain Institute (ICM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Centre d'investigation clinique Neurosciences [CHU Pitié Salpêtrière] (CIC Neurosciences), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Lille Neurosciences & Cognition - U 1172 (LilNCog), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), FOR2488, INTER/DFG/17/11583046, INTER/DFG/19/14429377, Michael J. Fox Foundation for Parkinson's Research, MJFF, EU Joint Programme – Neurodegenerative Disease Research, JPND: 01ED1406, Multiple System Atrophy Coalition, MSA, European Commission, EC: EP1802749, Deutsche Forschungsgemeinschaft, DFG: DFG/SH 599/6-1, Fonds National de la Recherche Luxembourg, FNR: FNR/P13/6682797, Bundesministerium für Bildung und Forschung, BMBF, Université Paris-Saclay, The COURAGE-PD Consortium is conducted under a partnership agreement between 35 studies. The COURAGE-PD Consortium is supported by the EU Joint Program for Neurodegenerative Disease Research (JPND, neurodegenerationresearch.eu/initiatives/annual-calls-for-proposals/closed-calls/risk-factors-2012/risk-factor-call-results/courage-pd/ , Grant ID: 01ED1406)., and The Article Processing Charge was funded by the authors.

Subjects
parkinson’s disease, [SDV]Life Sciences [q-bio], burden of disease, Polymorphism, Single Nucleotide, Duration of disease, genetic heritability, duration of disease, genetics [Parkinson Disease], age at onset, Humans, Genetic Predisposition to Disease, ddc:610, Age of Onset, genetics [Genetic Predisposition to Disease], Burden of disease, Age at onset, Parkinson Disease, Disorders of movement Donders Center for Medical Neuroscience [Radboudumc 3], Courage, Parkinson’s disease, Genetic heritability, Female, Neurology (clinical), epidemiology [Parkinson Disease], Genome-Wide Association Study
Abstract

Background and ObjectivesConsiderable heterogeneity exists in the literature concerning genetic determinants of the age at onset (AAO) of Parkinson disease (PD), which could be attributed to a lack of well-powered replication cohorts. The previous largest genome-wide association studies (GWAS) identified SNCA and TMEM175 loci on chromosome (Chr) 4 with a significant influence on the AAO of PD; these have not been independently replicated. This study aims to conduct a meta-analysis of GWAS of PD AAO and validate previously observed findings in worldwide populations.MethodsA meta-analysis was performed on PD AAO GWAS of 30 populations of predominantly European ancestry from the Comprehensive Unbiased Risk Factor Assessment for Genetics and Environment in Parkinson's Disease (COURAGE-PD) Consortium. This was followed by combining our study with the largest publicly available European ancestry dataset compiled by the International Parkinson Disease Genomics Consortium (IPDGC).ResultsThe COURAGE-PD Consortium included a cohort of 8,535 patients with PD (91.9%: Europeans and 9.1%: East Asians). The average AAO in the COURAGE-PD dataset was 58.9 years (SD = 11.6), with an underrepresentation of females (40.2%). The heritability estimate for AAO in COURAGE-PD was 0.083 (SE = 0.057). None of the loci reached genome-wide significance (p < 5 × 10−8). Nevertheless, the COURAGE-PD dataset confirmed the role of the previously published TMEM175 variant as a genetic determinant of the AAO of PD with Bonferroni-corrected nominal levels of significance (p < 0.025): (rs34311866: β(SE)COURAGE = 0.477(0.203), pCOURAGE = 0.0185). The subsequent meta-analysis of COURAGE-PD and IPDGC datasets (Ntotal = 25,950) led to the identification of 2 genome-wide significant association signals on Chr 4, including the previously reported SNCA locus (rs983361: β(SE)COURAGE+IPDGC = 0.720(0.122), pCOURAGE+IPDGC = 3.13 × 10−9) and a novel BST1 locus (rs4698412: β(SE)COURAGE+IPDGC = −0.526(0.096), pCOURAGE+IPDGC = 4.41 × 10−8).DiscussionOur study further refines the genetic architecture of Chr 4 underlying the AAO of the PD phenotype through the identification of BST1 as a novel AAO PD locus. These findings open a new direction for the development of treatments to delay the onset of PD.

Published
2022

4. The Interaction between HLA-DRB1 and Smoking in Parkinson's Disease Revisited

Author

Domenighetti, Cloé, Douillard, Venceslas, Sugier, Pierre-Emmanuel, Sreelatha, Ashwin Ashok Kumar, Schulte, Claudia, Grover, Sandeep, May, Patrick, Bobbili, Dheeraj Reddy, Radivojkov-Blagojevic, Milena, Lichtner, Peter, Singleton, Andrew B., Hernandez, Dena G., Edsall, Connor, Gourraud, Pierre-Antoine, Mellick, George D., Zimprich, Alexander, Pirker, Walter, Rogaeva, Ekaterina, Lang, Anthony E., Koks, Sulev, Taba, Pille, Lesage, Suzanne, Brice, Alexis, Corvol, Jean-Christophe, Chartier-Harlin, Marie-Christine, Mutez, Eugénie, Brockmann, Kathrin, Deutschländer, Angela B., Hadjigeorgiou, Georges M., Dardiotis, Efthimos, Stefanis, Leonidas, Simitsi, Athina Maria, Valente, Enza Maria, Petrucci, Simona, Duga, Stefano, Straniero, Letizia, Zecchinelli, Anna, Pezzoli, Gianni, Brighina, Laura, Ferrarese, Carlo, Annesi, Grazia, Quattrone, Andrea, Gagliardi, Monica, Matsuo, Hirotaka, Nakayama, Akiyoshi, Hattori, Nobutaka, Nishioka, Kenya, Chung, Sun Ju, Kim, Yun Joong, Kolber, Pierre, van de Warrenburg, Bart P. C., Bloem, Bastiaan R., Aasly, Jan, Toft, Mathias, Pihlstrøm, Lasse, Correia Guedes, Leonor, Ferreira, Joaquim J., Bardien, Soraya, Carr, Jonathan, Tolosa, Eduardo, Ezquerra, Mario, Pastor, Pau, Diez-Fairen, Monica, Wirdefeldt, Karin, Pedersen, Nancy L., Ran, Caroline, Belin, Andrea C., Puschmann, Andreas, Ygland Rödström, Emil, Clarke, Carl E., Morrison, Karen E., Tan, Manuela, KraincMD, Dimitri, Burbulla, Lena F., Farrer, Matt J., Krüger, Rejko, Gasser, Thomas, Sharma, Manu, Vince, Nicolas, Elbaz, Alexis, Genetics, Comprehensive Unbiased Risk Factor Assessment For, Consortium, Environment In Parkinson S Disease Courage-P. D., Fonds National de la Recherche - FnR [sponsor], Luxembourg Centre for Systems Biomedicine (LCSB): Bioinformatics Core (R. Schneider Group) [research center], and Luxembourg Centre for Systems Biomedicine (LCSB): Clinical & Experimental Neuroscience (Krüger Group) [research center]

Subjects
Neurologie [D14] [Sciences de la santé humaine], genetics [HLA-DRB1 Chains], Neurology [D14] [Human health sciences], Parkinson's disease, Smoking, Parkinson Disease, genetics [Smoking], Disorders of movement Donders Center for Medical Neuroscience [Radboudumc 3], Polymorphism, Single Nucleotide, smoking, gene-environment interaction, HLA, Neurology, genetics [Parkinson Disease], genetics [Polymorphism, Single Nucleotide], Humans, Genetic Predisposition to Disease, ddc:610, Genetics & genetic processes [F10] [Life sciences], Neurology (clinical), Génétique & processus génétiques [F10] [Sciences du vivant], HLA-DRB1 Chains
Abstract

Contains fulltext : 282469.pdf (Publisher’s version ) (Open Access) BACKGROUND: Two studies that examined the interaction between HLA-DRB1 and smoking in Parkinson's disease (PD) yielded findings in opposite directions. OBJECTIVE: To perform a large-scale independent replication of the HLA-DRB1 × smoking interaction. METHODS: We genotyped 182 single nucleotide polymorphism (SNPs) associated with smoking initiation in 12 424 cases and 9480 controls to perform a Mendelian randomization (MR) analysis in strata defined by HLA-DRB1. RESULTS: At the amino acid level, a valine at position 11 (V11) in HLA-DRB1 displayed the strongest association with PD. MR showed an inverse association between genetically predicted smoking initiation and PD only in absence of V11 (odds ratio, 0.74, 95% confidence interval, 0.59-0.93, P(Interaction) = 0.028). In silico predictions of the influence of V11 and smoking-induced modifications of α-synuclein on binding affinity showed findings consistent with this interaction pattern. CONCLUSIONS: Despite being one of the most robust findings in PD research, the mechanisms underlying the inverse association between smoking and PD remain unknown. Our findings may help better understand this association. © 2022 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.

Published
2022

5. Dairy Intake and Parkinson's Disease: A Mendelian Randomization Study

Author

Domenighetti, Cloé, Sugier, Pierre-Emmanuel, Lichtner, Peter, Singleton, Andrew B, Hernandez, Dena Michelle Godwin, Edsall, Connor, Mellick, George D, Zimprich, Alexander, Pirker, Walter, Rogaeva, Ekaterina, Lang, Anthony E, Koks, Sulev, Ashok Kumar Sreelatha, Ashwin, Taba, Pille, Lesage, Suzanne, Brice, Alexis, Corvol, Jean-Christophe, Chartier-Harlin, Marie-Christine, Mutez, Eugénie, Brockmann, Kathrin, Deutschländer, Angela B, Hadjigeorgiou, Georges M, Dardiotis, Efthimos, Schulte, Claudia, Stefanis, Leonidas, Simitsi, Athina Maria, Valente, Enza Maria, Petrucci, Simona, Duga, Stefano, Straniero, Letizia, Zecchinelli, Anna, Pezzoli, Gianni, Brighina, Laura, Ferrarese, Carlo, Grover, Sandeep, Annesi, Grazia, Quattrone, Andrea, Gagliardi, Monica, Matsuo, Hirotaka, Kawamura, Yusuke, Hattori, Nobutaka, Nishioka, Kenya, Chung, Sun Ju, Kim, Yun Joong, Kolber, Pierre, Mohamed, Océane, van de Warrenburg, Bart P C, Bloem, Bastiaan R, Aasly, Jan, Toft, Mathias, Pihlstrøm, Lasse, Correia Guedes, Leonor, Ferreira, Joaquim J, Bardien, Soraya, Carr, Jonathan, Tolosa, Eduardo, Portugal, Berta, Ezquerra, Mario, Pastor, Pau, Diez-Fairen, Monica, Wirdefeldt, Karin, Pedersen, Nancy L, Ran, Caroline, Belin, Andrea C, Puschmann, Andreas, Hellberg, Clara, Clarke, Carl E, May, Patrick, Morrison, Karen E, Tan, Manuela, Krainc, Dimitri, Burbulla, Lena F, Farrer, Matt J, Krüger, Rejko, Gasser, Thomas, Sharma, Manu, Elbaz, Alexis, Genetics, and the Comprehensive Unbiased Risk Factor Assessment for, Bobbili, Dheeraj R, Disease, Environment in Parkinson's, Radivojkov-Blagojevic, Milena, and Repositório da Universidade de Lisboa

Subjects
Male, dairy intake, Parkinson's disease, Mendelian randomization, Parkinson Disease, Dairy intake, Mendelian Randomization Analysis, Disorders of movement Donders Center for Medical Neuroscience [Radboudumc 3], Polymorphism, Single Nucleotide, Neurology, genetics [Parkinson Disease], Risk Factors, adverse effects [Dairy Products], genetics [Polymorphism, Single Nucleotide], Humans, Genetic Predisposition to Disease, Female, Dairy Products, Neurology (clinical), ddc:610, epidemiology [Parkinson Disease], genetics [Genetic Predisposition to Disease], Genome-Wide Association Study
Abstract

© 2022 International Parkinson and Movement Disorder Society, Background: Previous prospective studies highlighted dairy intake as a risk factor for Parkinson's disease (PD), particularly in men. It is unclear whether this association is causal or explained by reverse causation or confounding. Objective: The aim is to examine the association between genetically predicted dairy intake and PD using two-sample Mendelian randomization (MR). Methods: We genotyped a well-established instrumental variable for dairy intake located in the lactase gene (rs4988235) within the Courage-PD consortium (23 studies; 9823 patients and 8376 controls of European ancestry). Results: Based on a dominant model, there was an association between genetic predisposition toward higher dairy intake and PD (odds ratio [OR] per one serving per day = 1.70, 95% confidence interval = 1.12-2.60, P = 0.013) that was restricted to men (OR = 2.50 [1.37-4.56], P = 0.003; P-difference with women = 0.029). Conclusions: Using MR, our findings provide further support for a causal relationship between dairy intake and higher PD risk, not biased by confounding or reverse causation. Further studies are needed to elucidate the underlying mechanisms. © 2022 International Parkinson and Movement Disorder Society., This study used data from the Courage-PD consortium, conducted under a partnership agreement among 35 studies. The Courage-PD consortium is supported by the EU Joint Program for Neurodegenerative Disease research (JPND; https://www.neurodegenerationresearch.eu/initiatives/annual-calls-for-proposals/closed-calls/risk-factors-2012/risk-factor-call-results/courage-pd/). C.D. is the recipient of a doctoral grant from Université Paris-Saclay, France. P.M. was funded by the Fonds National de Recherche (FNR), Luxembourg, as part of the National Centre of Excellence in Research on Parkinson's Disease (NCER-PD, FNR11264123) and the DFG Research Units FOR2715 (INTER/DFG/17/11583046) and FOR2488 (INTER/DFG/19/14429377). A.B.S., D.G.H., and C.E. are funded by the Intramural Research Program of the National Institute on Aging, National Institutes of Health, Department of Health and Human Services, project ZO1 AG000949. E.R. is funded by the Canadian Consortium on Neurodegeneration in Aging. S.K. is funded by MSWA. P.T. is the recipient of an Estonian Research Council Grant PRG957. E.M.V. is funded by the Italian Ministry of Health (Ricerca Corrente 2021). S.B. and J.C. are supported by grants from the National Research Foundation of South Africa (grant number: 106052); the South African Medical Research Council (Self-Initiated Research Grant); and Stellenbosch University, South Africa; they also acknowledge the support of the NRF-DST Centre of Excellence for Biomedical Tuberculosis Research; South African Medical Research Council Centre for Tuberculosis Research; and Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town. P.P. and M.D.-F. have received funding from the Spanish Ministry of Science and Innovation (SAF2013-47939-R). K.W. and N.L.P. are funded by the Swedish Research Council, grant numbers K2002-27X-14056-02B, 521-2010-2479, 521-2013-2488, and 2017-02175. N.L.P. is funded by the National Institutes of Health, grant numbers ES10758 and AG 08724. C.R. is funded by the Märta Lundkvist Foundation, Swedish Brain Foundation, and Karolinska Institutet Research Fund. A.C.B. is funded by the Swedish Brain Foundation, Swedish Research Council, and Karolinska Institutet Research Funds. M.T. (M. Tan) is funded by the Parkinson's UK. M.S. was supported by grants from the German Research Council (DFG/SH 599/6-1), MSA Coalition, and The Michael J. Fox Foundation (USA Genetic Diversity in PD Program: GAP-India Grant ID: 17473). PG GEN sample collection was funded by the MRC and UK Medical Research Council (C.E.C. and K.E.M.).

Published
2022

6. Protective effect of LRRK2 p.R1398H on risk of Parkinson's disease is independent of MAPT and SNCA variants

Author

Heckman, Michael G, Elbaz, Alexis, Brighina, Laura, Pastor, Pao, Payami, Haydeh, Pchelina, Sofya N, Petersen, Maria Skaalum, Puschmann, Andrea, Ritz, Beate, Rogaeva, Ekaterina, Sazci, Ali, Slawek, Jaroslaw, Stefanis, Leonidas, Chartier-Harlin, Marie-Christine, Tan, Eng-King, Toda, Tatsushi, Toft, Mathias, Van Broeckhoven, Christine, Wirdefeldt, Karin, Woitalla, Dirk, Wszolek, Zbigniew K, Zimprich, Alexander, Dardiotis, Efthimios, Destée, Alain, Ferrarese, Carlo, Ferraris, Alessandro, Fiske, Brian, Gispert, Suzana, Hadjigeorgiou, Georgios M, Hattori, Nobutaka, Soto-Ortolaza, Alexandra I, Ioannidis, John P A, Jasinska-Myga, Barbara, Jeon, Beom S, Kim, Yun Joong, Klein, Christine, Kruger, Rejko, Kyratzi, Elli, Lin, Chin-Hsien, Lohmann, Katja, Loriot, Marie-Anne, Serie, Daniel J, Lynch, Timothy, Mellick, George D, Mutez, Eugénie, Opala, Grzegorz, Park, Sung Sup, Petrucci, Simona, Quattrone, Aldo, Sharma, Manu, Silburn, Peter A, Sohn, Young Ho, Aasly, Jan O, Tadic, Vera, Tomiyama, Hiroyuki, Uitti, Ryan J, Valente, Enza Maria, Vassilatis, Demetrios K, Vilariño-Güell, Carles, White, Linda R, Annesi, Grazia, Wu, Ruey-Meei, Xiromerisiou, Georgia, Maraganore, Demetrius M, Farrer, Matthew J, Ross, Owen A, Disease, Genetic Epidemiology Of Parkinson's, Auburger, Georg, Ioannidis, John P, Annesi, Grazie, Bentivoglio, Annarita, Bozi, Maria, Brice, Alexis, Carmine-Belin, Andrea, Carr, Jonathan, Bacon, Justin A, Carroll, Camille, Chase, Bruce, Checkoway, Harvey, Chen, Sheng-Di, Chung, Sun Ju, Cosentino, Carlos, Cresswell, Silke, Deutschlaender, Angela, Boczarska-Jedynak, Magdalena, Foroud, Tatiana, Garraux, Gaëtan, Goldwurm, Stefano, Hadjigeorgiou, George, Jeon, Beom Seok, Kawakami, Hideshi, Kishore, Asha, Krainc, Dimitri, Krygowska-Wajs, Anna, Lay-Son, Luis, Lin, Jeui-Jueng, Mellick, George, Morrison, Karen E, Munhoz, Renato P, Okubadejo, Njide U, Van Broeckhoven, Christine, Heckman, M, Elbaz, A, Soto Ortolaza, A, Serie, D, Aasly, J, Annesi, G, Auburger, G, Bacon, J, Boczarska Jedynak, M, Bozi, M, Brighina, L, Chartier Harlin, M, Dardiotis, E, Destée, A, Ferrarese, C, Ferraris, A, Fiske, B, Gispert, S, Hadjigeorgiou, G, Hattori, N, Ioannidis, J, Jasinska Myga, B, Jeon, B, Kim, Y, Klein, C, Kruger, R, Kyratzi, E, Lin, C, Lohmann, K, Loriot, M, Lynch, T, Mellick, G, Mutez, E, Opala, G, Park, S, Petrucci, S, Quattrone, A, Sharma, M, Silburn, P, Sohn, Y, Stefanis, L, Tadic, V, Tomiyama, H, Uitti, R, Valente, E, Vassilatis, D, Vilariño Güell, C, White, L, Wirdefeldt, K, Wszolek, Z, Wu, R, Xiromerisiou, G, Maraganore, D, Farrer, M, and Ross, O

Subjects
Male, Aging, Parkinson's disease, european continental ancestry group, chemistry.chemical_compound, genetics [Parkinson Disease], Genotype, 80 and over, MAPT, genetics, genetics [Genetic Predisposition to Disease], Genetics, Aged, 80 and over, biology, General Neuroscience, LRRK2, Parkinson Disease, Middle Aged, Protein-Serine-Threonine Kinases, genetics [European Continental Ancestry Group], genetics [alpha-Synuclein], alpha-Synuclein, Medical genetics, Female, interaction, lrrk2, mapt, parkinson's disease, snca, adolescent, adult, aged, aged, 80 and over, asian continental ancestry group, female, genetic predisposition to disease, genotype, haplotypes, humans, leucine-rich repeat serine-threonine protein kinase-2, male, middle aged, parkinson disease, protein-serine-threonine kinases, risk, young adult, alpha-synuclein, tau proteins, genetic variation, Adult, Risk, medicine.medical_specialty, Interaction, Adolescent, Tau protein, MAPT protein, human, tau Proteins, Protein Serine-Threonine Kinases, Leucine-Rich Repeat Serine-Threonine Protein Kinase-2, genetics [Protein-Serine-Threonine Kinases], White People, Article, Young Adult, Genetic, Asian People, Genetic variation, genetics [Haplotypes], medicine, Humans, Genetic Predisposition to Disease, ddc:610, LRRK2 protein, human, SNCA protein, human, Biology, Aged, Alpha-synuclein, genetics [Asian Continental Ancestry Group], Haplotype, Genetic Variation, medicine.disease, nervous system diseases, genetics [tau Proteins], Haplotypes, chemistry, biology.protein, prevention & control [Parkinson Disease], SNCA, Neurology (clinical), Human medicine, Geriatrics and Gerontology, Developmental Biology
Abstract

The best validated susceptibility variants for Parkinson's disease are located in the α-synuclein (SNCA) and microtubule-associated protein tau (MAPT) genes. Recently, a protective p.N551K-R1398H-K1423K haplotype in the leucine-rich repeat kinase 2 (LRRK2) gene was identified, with p.R1398H appearing to be the most likely functional variant. To date, the consistency of the protective effect of LRRK2 p.R1398H across MAPT and SNCA variant genotypes has not been assessed. To address this, we examined 4 SNCA variants (rs181489, rs356219, rs11931074, and rs2583988), the MAPT H1-haplotypedefining variant rs1052553, and LRRK2 p.R1398H (rs7133914) in Caucasian (n = 10,322) and Asian (n = 2289) series. There was no evidence of an interaction of LRRK2 p.R1398H with MAPT or SNCA variants (all p ≥ 0.10); the protective effect of p.R1398H was observed at similar magnitude across MAPT and SNCA genotypes, and the risk effects of MAPT and SNCA variants were observed consistently for LRRK2 p.R1398H genotypes. Our results indicate that the association of LRRK2 p.R1398H with Parkinson's disease is independent of SNCA and MAPT variants, and vice versa, in Caucasian and Asian populations.

Published
2014

7. Global investigation and meta-analysis of the C9orf72 (G4C2)n repeat in Parkinson disease

Author

Theuns, Jessie, Verstraeten, Aline, Krüger, Rejko, Puschmann, Andrea, Ritz, Beate, Rogaeva, Ekaterina, Sazci, Ali, Slawek, Jaroslaw, Stefanis, Leonidas, Tan, Eng-King, Toda, Tatsushi, Toft, Matthias, Van Broeckhoven, Christine, Lesage, Suzanne, Wirdefeldt, Karin, Woitalla, Dirk, Wszolek, Zbigniew K, Zimprich, Alexander, Brice, Alexis, Chung, Sun Ju, Kim, Mi-Jung, Kim, Young Jin, Ross, Owen A, Xi, Zhengrui, Sleegers, Kristel, Lang, Anthony E, Klein, Christine, Weissbach, Anne, Mellick, George D, Silburn, Peter A, Hadjigeorgiou, Georgios M, Dardiotis, Efthimios, Hattori, Nobutaka, Ogaki, Kotaro, Wauters, Eline, Zhao, Yi, Aasly, Jan, Valente, Enza Maria, Petrucci, Simona, Annesi, Grazia, Quattrone, Aldo, Ferrarese, Carlo, Brighina, Laura, Deutschländer, Angela, Puschmann, Andreas, Gijselinck, Ilse, Nilsson, Christer, Garraux, Gaëtan, LeDoux, Mark S, Pfeiffer, Ronald F, Boczarska-Jedynak, Magdalena, Opala, Grzegorz, Maraganore, Demetrius M, Engelborghs, Sebastiaan, De Deyn, Peter Paul, Cras, Patrick, Smolders, Stefanie, Cruts, Marc, Consortium, GEO-PD, Farrer, Matthew J, Aasly, Jan O, Elbaz, Alexis, Ioannidis, John P, Annesi, Grazie, Crosiers, David, Bozi, Maria, Curie, Marie, Carmine-Belin, Andrea, Carr, Jonathan, Carroll, Camille, Chen, Sheng-Di, Cosentino, Carlos, Cresswell, Silke, Corsmit, Ellen, Deutschlaender, Angela, Foroud, Tatiana, Goldwurm, Stefano, Hadjigeorgiou, George, Chartier-Harlin, Marie-Christine, Hassan, Anhar, Hentati, Faycal, Elinck, Ellen, Jeon, Beom Seok, Kawakami, Hideshi, Kim, Yun Joong, Kishore, Asha, Koks, Sulev, Krainc, Dimitri, Krygowska-Wajs, Anna, Lin, Juei-Jueng, Lynch, Tim, Sharma, Manu, Mellick, George, Morrison, Karen E, Munhoz, Renato P, Pastor, Pao, Payami, Haydeh, Pchelina, Sofya N, Petersburg, Saint, Petersen, Maria Skaalum, Theuns, J, Verstraeten, A, Sleegers, K, Wauters, E, Gijselinck, I, Smolders, S, Crosiers, D, Corsmit, E, Elinck, E, Sharma, M, Krüger, R, Lesage, S, Brice, A, Chung, S, Kim, M, Kim, Y, Ross, O, Wszolek, Z, Rogaeva, E, Xi, Z, Lang, A, Klein, C, Weissbach, A, Mellick, G, Silburn, P, Hadjigeorgiou, G, Dardiotis, E, Hattori, N, Ogaki, K, Tan, E, Zhao, Y, Aasly, J, Valente, E, Petrucci, S, Annesi, G, Quattrone, A, Ferrarese, C, Brighina, L, Deutschländer, A, Puschmann, A, Nilsson, C, Garraux, G, Ledoux, M, Pfeiffer, R, Boczarska Jedynak, M, Opala, G, Maraganore, D, Engelborghs, S, De Deyn, P, Cras, P, Cruts, M, Van Broeckhoven, C, Clinical sciences, Neurology, Physiotherapy, Human Physiology and Anatomy, and Pathologic Biochemistry and Physiology

Subjects
Male, Pathology, Parkinson's disease, Internationality, Gastroenterology, Cohort Studies, 0302 clinical medicine, C9orf72, genetics [Parkinson Disease], dna repeat expansion, Amyotrophic lateral sclerosis, Family history, Parkinson Disease/ diagnosis/epidemiology/ genetics, Proteins/ genetics, Medicine(all), 0303 health sciences, Frontotemporal lobar degeneration, Middle Aged, 3. Good health, c9orf72 protein, cohort studies, female, humans, internationality, male, middle aged, parkinson disease, proteins, Neurology, repeat-primed, Proteins/genetics, Cohort studies, Female, epidemiology [Parkinson Disease], diagnosis [Parkinson Disease], medicine.medical_specialty, short tandem repeat, genetics [DNA Repeat Expansion], Article, DNA Repeat Expansion/genetics, 03 medical and health sciences, Internal medicine, medicine, Humans, ddc:610, 030304 developmental biology, DNA Repeat Expansion/ genetics, C9orf72 Protein, business.industry, Parkinson Disease/diagnosis, Proteins, medicine.disease, genetics [Proteins], Genetic epidemiology, Genetic Epidemiology of Parkinson's Disease, Attributable risk, Etiology, Human medicine, Neurology (clinical), C9orf72 protein, human, business, 030217 neurology & neurosurgery
Abstract

Objectives: The objective of this study is to clarify the role of (G 4 C 2 ) n expansions in the etiology of Parkinson disease (PD) in the worldwide multicenter Genetic Epidemiology of Parkinson9s Disease (GEO-PD) cohort. Methods: C9orf72 (G 4 C 2 ) n repeats were assessed in a GEO-PD cohort of 7,494 patients diagnosed with PD and 5,886 neurologically healthy control individuals ascertained in Europe, Asia, North America, and Australia. Results: A pathogenic (G 4 C 2 ) n>60 expansion was detected in only 4 patients with PD (4/7,232; 0.055%), all with a positive family history of neurodegenerative dementia, amyotrophic lateral sclerosis, or atypical parkinsonism, while no carriers were detected with typical sporadic or familial PD. Meta-analysis revealed a small increase in risk of PD with an increasing number of (G 4 C 2 ) n repeats; however, we could not detect a robust association between the C9orf72 (G 4 C 2 ) n repeat and PD, and the population attributable risk was low. Conclusions: Together, these findings indicate that expansions in C9orf72 do not have a major role in the pathogenesis of PD. Testing for C9orf72 repeat expansions should only be considered in patients with PD who have overt symptoms of frontotemporal lobar degeneration/amyotrophic lateral sclerosis or apparent family history of neurodegenerative dementia or motor neuron disease.

Published
2014

8. Association of LRRK2 exonic variants with susceptibility to Parkinson's disease: a case-control study

Author

Ross, Owen A, Soto-Ortolaza, Alexandra I, Brighina, Laura, Riess, Olaf, Klein, Christine, Djarmati, Ana, Hagenah, Johann, Lohmann, Katja, van de Loo, Simone, Abahuni, Nadine, Gispert-Sánchez, Suzana, Hilker, Rüdiger, Auburger, Georg, Van Broeckhoven, Christine, Xiromerisiou, Georgia, Tsimourtou, Vaia, Ralli, Styliani, Kountra, Persa, Markou, Katerina, Patramani, Gianna, Vogiatzi, Christina, Lynch, Tim, Gibson, J Mark, Craig, Dr David, Carr, Jonathan, Valente, Enza Maria, Ferraris, Alessandro, Bentivoglio, Anna Rita, Ialongo, Tamara, Guidubaldi, Arianna, Piano, Carla, Ferrarese, Carlo, Tarantino, Patrizia, Annesi, Ferdinanda, Chartier-Harlin, Marie-Christine, Annesi, Grazia, Quattrone, Aldo, Hattori, Nobutaka, Tomiyama, Hiroyuki, Funayama, Manabu, Yoshino, Hiroyo, Li, Yuanzhe, Imamichi, Yoko, Toda, Tatsushi, Satake, Wataru, Dardiotis, Efthimios, Aasly, J., Opala, Grzegorz, Jasinska-Myga, Barbara, Boczarska-Jedynak, Magdalena, Tan, Eng King, Bardien, Soraya, Jeon, Beom Seok, Park, Sung Sup, Kim, Yun Joong, Dickson, Dennis W, Sohn, Young Ho, Belin, Andrea Carmine, Olson, Lars, Galter, Dagmar, Westerlund, Marie, Sydow, Olof, Pedersen, Nancy L, Wirdefeldt, Karin, Nilsson, Christer, Puschmann, Andreas, Diehl, Nancy N, Wu, Ruey-Meei, Maraganore, Demetrius M, Ahlskog, Eric, de Andrade, Mariza, Lesnick, Timothy G, Rocca, Walter A, Checkoway, Harvey, Farrer, M., Elbaz, Alexis, Heckman, Michael G, Fiske, Brian, Gibson, Rachel, Hadjigeorgiou, Georgios M, Ioannidis, John P A, Jeon, Beom S, Aasly, Jan O, Kruger, Rejko, Kyratzi, Elli, Lesage, Suzanne, Lin, Chin-Hsien, Lynch, Timothy, Mellick, George D, Mutez, Eugénie, Sharma, Manu, Silburn, Peter A, Stefanis, Leonidas, Tadic, Vera, Theuns, Jessie, Uitti, Ryan J, Vassilatis, Demetrios K, Vilariño-Güell, Carles, White, Linda R, Wszolek, Zbigniew K, Farrer, Matthew J, Bacon, Justin A, Disease, Genetic Epidemiology Of Parkinson's, Sutherland, G. T., Siebert, G. A., Nuytemans, Karen, Meeus, Bram, Crosiers, David, Pickut, Barbara, Engelborghs, Sebastiaan, De Deyn, Peter P, Cras, Patrick, Rogaeve, Ekaterina, Destée, A., Agid, Y., Anheim, M., Bonnet, A-M, Borg, M., Bozi, Maria, Brice, A., Broussolle, E., Corvol, J. C., Damier, P., Dürr, A., Durif, F., Lesage, S., Lohmann, E., Pollak, P., Brice, Alexis, Rascol, O., Tison, F., Tranchant, C., Viallet, F., Vidailhet, M., Gasser, Thomas, Krüger, Rejko, Berg, Daniela, Schulte, Claudia, Ross, O, Soto Ortolaza, A, Heckman, M, Aasly, J, Abahuni, N, Annesi, G, Bacon, J, Bardien, S, Bozi, M, Brice, A, Brighina, L, Van Broeckhoven, C, Carr, J, Chartier Harlin, M, Dardiotis, E, Dickson, D, Diehl, N, Elbaz, A, Ferrarese, C, Ferraris, A, Fiske, B, Gibson, J, Gibson, R, Hadjigeorgiou, G, Hattori, N, Ioannidis, J, Jasinska Myga, B, Jeon, B, Kim, Y, Klein, C, Kruger, R, Kyratzi, E, Lesage, S, Lin, C, Lynch, T, Maraganore, D, Mellick, G, Mutez, E, Nilsson, C, Opala, G, Park, S, Puschmann, A, Quattrone, A, Sharma, M, Silburn, P, Sohn, Y, Stefanis, L, Tadic, V, Theuns, J, Tomiyama, H, Uitti, R, Valente, E, van de Loo, S, Vassilatis, D, Vilariño Güell, C, White, L, Wirdefeldt, K, Wszolek, Z, Wu, R, Farrer, M, Engelborghs, Sebastiaan, De Deyn, Peter Paul, Cras, Patrick, Genetic Epidemiology Of Parkinson's Disease (GEO-PD) Consortium, Pathologic Biochemistry and Physiology, and Pollak, Pierre

Subjects
Male, Polymorphism, Single Nucleotide/*genetics, International Cooperation, Ethnic Groups/genetics, Ethnic Group, Genome-wide association study, Protein-Serine-Threonine Kinase, methods [Genome-Wide Association Study], genetics [Ethnic Groups], 0302 clinical medicine, Gene Frequency, genetics [Parkinson Disease], Risk Factors, Exons/genetics, Ethnicity, Parkinson Disease/genetics, Medicine(all), Genetics, Aged, 80 and over, 0303 health sciences, Parkinson Disease, Exons, genetics [Exons], Middle Aged, Polymorphism, Single Nucleotide/genetics, Protein-Serine-Threonine Kinases, LRRK2, 3. Good health, genetics [Polymorphism, Single Nucleotide], Genome-Wide Association Study/methods, Female, Case-Control Studie, Human, Adult, Parkinson Disease/*genetics, Genotype, Adolescent, Protein-Serine-Threonine Kinases/*genetics, Protein-Serine-Threonine Kinases/genetics, Exon, Protein Serine-Threonine Kinases, Biology, Leucine-Rich Repeat Serine-Threonine Protein Kinase-2, genetics [Protein-Serine-Threonine Kinases], Polymorphism, Single Nucleotide, 03 medical and health sciences, Young Adult, Humans, Genetic Predisposition to Disease, ddc:610, LRRK2 protein, human, Risk factor, Allele frequency, 030304 developmental biology, Aged, Risk Factor, Case-control study, Exons/*genetics, Odds ratio, nervous system diseases, ddc:616.8, Minor allele frequency, Genetic epidemiology, Case-Control Studies, Neurology (clinical), Human medicine, 030217 neurology & neurosurgery, Genome-Wide Association Study
Abstract

BACKGROUND: Background The leucine-rich repeat kinase 2 gene (LRRK2) harbours highly penetrant mutations that are linked to familial parkinsonism. However, the extent of its polymorphic variability in relation to risk of Parkinson's disease (PD) has not been assessed systematically. We therefore assessed the frequency of LRRK2 exonic variants in individuals with and without PD, to investigate the role of the variants in PD susceptibility. METHODS: LRRK2 was genotyped in patients with PD and controls from three series (white, Asian, and Arab-Berber) from sites participating in the Genetic Epidemiology of Parkinson's Disease Consortium. Genotyping was done for exonic variants of LRRK2 that were identified through searches of literature and the personal communications of consortium members. Associations with PD were assessed by use of logistic regression models. For variants that had a minor allele frequency of 0.5% or greater, single variant associations were assessed, whereas for rarer variants information was collapsed across variants. FINDINGS: 121 exonic LRRK2 variants were assessed in 15 540 individuals: 6995 white patients with PD and 5595 controls, 1376 Asian patients and 962 controls, and 240 Arab-Berber patients and 372 controls. After exclusion of carriers of known pathogenic mutations, new independent risk associations were identified for polymorphic variants in white individuals (M1646T, odds ratio 1.43, 95% CI 1.15-1.78; p=0.0012) and Asian individuals (A419V, 2.27, 1.35-3.83; p=0.0011). A protective haplotype (N551K-R1398H-K1423K) was noted at a frequency greater than 5% in the white and Asian series, with a similar finding in the Arab-Berber series (combined odds ratio 0.82, 0.72-0.94; p=0.0043). Of the two previously reported Asian risk variants, G2385R was associated with disease (1.73, 1.20-2.49; p=0.0026), but no association was noted for R1628P (0.62, 0.36-1.07; p=0.087). In the Arab-Berber series, Y2189C showed potential evidence of risk association with PD (4.48, 1.33-15.09; p=0.012). INTERPRETATION: The results for LRRK2 show that several rare and common genetic variants in the same gene can have independent effects on disease risk. LRRK2, and the pathway in which it functions, is important in the cause and pathogenesis of PD in a greater proportion of patients with this disease than previously believed. These results will help discriminate those patients who will benefit most from therapies targeted at LRRK2 pathogenic activity. FUNDING: Michael J Fox Foundation and National Institutes of Health. Lancet Neurol

Published
2011

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