Beatrice Costa1, Claudia Manzoni2, Manuel Bernal-Quiros1, Demis A Kia1, Miquel Aguilar1, Ignacio Alvarez1, Victoria Alvarez1, Ole Andreassen1, Maria Anfossi1, Silvia Bagnoli1, Luisa Benussi1, Livia Bernardi1, Giuliano Binetti1, Daniel Blackburn1, Mercè Boada1, Barbara Borroni1, Lucy Bowns1, Geir Bråthen1, Amalia C Bruni1, Huei-Hsin Chiang1, Jordi Clarimon1, Shuna Colville1, Maria E Conidi1, Tom E Cope1, Carlos Cruchaga1, Chiara Cupidi1, Maria Elena Di Battista1, Janine Diehl-Schmid1, Monica Diez-Fairen1, Oriol Dols-Icardo1, Elisabetta Durante1, Dušan Flisar1, Francesca Frangipane1, Daniela Galimberti1, Maura Gallo1, Maurizio Gallucci1, Roberta Ghidoni1, Caroline Graff1, Jordan H Grafman1, Murray Grossman1, John Hardy1, Isabel Hernández1, Guy J T Holloway1, Edward D Huey1, Ignacio Illán-Gala1, Anna Karydas1, Behzad Khoshnood1, Milica G Kramberger1, Mark Kristiansen1, Patrick A Lewis1, Alberto Lleó1, Gaganjit K Madhan1, Raffaele Maletta1, Aleš Maver1, Manuel Menendez-Gonzalez1, Graziella Milan1, Bruce Miller1, Merel O Mol1, Parastoo Momeni1, Sonia Moreno-Grau1, Chris M Morris1, Benedetta Nacmias1, Christer Nilsson1, Valeria Novelli1, Linn Öijerstedt1, Alessandro Padovani1, Suvankar Pal1, Yasmin Panchbhaya1, Pau Pastor1, Borut Peterlin1, Irene Piaceri1, Stuart Pickering-Brown1, Yolande A L Pijnenburg1, Annibale A Puca1, Innocenzo Rainero1, Antonella Rendina1, Anna M T Richardson1, Ekaterina Rogaeva1, Boris Rogelj1, Sara Rollinson1, Giacomina Rossi1, Carola Rossmeier1, James B Rowe1, Elisa Rubino1, Agustín Ruiz1, Raquel Sanchez-Valle1, Sigrid B Sando1, Alexander F Santillo1, Jennifer Saxon1, Elio Scarpini1, Maria Serpente1, Nicoletta Smirne1, Sandro Sorbi1, EunRan Suh1, Fabrizio Tagliavini1, Jennifer C Thompson1, John Q Trojanowski1, Vivianna M Van Deerlin1, Julie Van der Zee1, Christine Van Broeckhoven1, Jeroen van Rooij1, John C Van Swieten1, Arianna Veronesi1, Emilia Vitale1, Maria L Waldö1, Cathy Woodward1, Jennifer Yokoyama1, Valentina Escott-Price1, James M Polke1, Raffaele Ferrari2. 1. From the Institute of Neurology (B.C., D.A.K., J.H., P.A.L., R.F.), School of Pharmacy (C.M.), and UCL Movement Disorders Centre (J.H.), University College London; School of Pharmacy (C.M., P.A.L.), University of Reading, Whiteknights; Neurogenetics Laboratory (M.B.-Q., C.W., J.M.P.), National Hospital for Neurology and Neurosurgery, London, UK; Aptima Clinic (Miquel Aguilar), Terrassa; Memory Disorders Unit, Department of Neurology (I.A., M.D.-F., P.P.), University Hospital Mutua de Terrassa, Barcelona; Hospital Universitario Central de Asturias (V.A., M.M.-G.), Oviedo, Spain; NORMENT (O.A.), Institute of Clinical Medicine, University of Oslo, Norway; Regional Neurogenetic Centre (Maria Anfossi, Livia Bernardi, A.C.B., M.E.C., Chiara Cupidi, F.F., Maura Gallo, R.M., N.S.), ASPCZ, Lamezia Terme; Department of Neuroscience, Psychology, Drug Research and Child Health (S.B., B.N., I.P., S.S.), University of Florence; Molecular Markers Laboratory (Luisa Benussi, Giuliano Binetti, R.G.), IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy; Sheffield Institute for Translational Neuroscience (SITraN), Department of Neuroscience (D.B.), University of Sheffield, UK; Research Center and Memory Clinic (M.B., I.H., S.M.-G., Agustín Ruiz), Fundació ACE, Institut Català de Neurociències Aplicades, Universitat Internacional de Catalunya (UIC), Barcelona, Spain; Centre for Neurodegenerative Disorders (B.B., A.P.), Department of Clinical and Experimental Sciences, University of Brescia, Italy; Department of Clinical Neurosciences (Lucy Bowns, T.E.C., J.B.R.), Cambridge University, UK; Department of Neurology (Geir Bråthen, S.B.S.), University Hospital of Trondheim, Norway; Dept NVS, Division of Neurogeriatrics (H.-H.C., C.G., B.K., L.Ö.), Karolinska Institutet, Bioclinicum Solna, Sweden; Department of Neurology (J.C., O.D.-I., I.I.-G., A.L.), IIB Sant Pau, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Anne Rowling Regenerative Neurology Clinic (S.C., G.J.T.H., S.P.) and Centre for Clinical Brain Sciences (S.P.), University of Edinburgh, UK; NeuroGenomics and Informatics, Department of Psychiatry (Carlos Cruchaga), Washington University, St. Louis, MO; Cognitive Impairment Center (M.E.D.B., Maurizio Gallucci) and Immunohematology and Transfusional Medicine Service (E.D., A.V.), Local Health Authority n.2 Marca Trevigiana, Treviso, Italy; Department of Psychiatry and Psychotherapy (J.D.-S., C.R.), School of Medicine, Technical University of Munich, Germany; Department of Neurology (D.F., M.G.K.) and Clinical Institute of Medical Genetics (A.M., B.P.), University Medical Center Ljubljana, Slovenia; Dino Ferrari Center (D.G., Elio Scarpini, M.S.), University of Milan, Italy; Cognitive Neuroscience Lab, Think and Speak Lab (J.H.G.), Shirley Ryan Ability Lab, Chicago, IL; Department of Pathology and Laboratory Medicine (Murray Grossman, EunRan Suh, J.Q.T., V.M.V.D.), Center for Neurodegenerative Diseases, Perelman School of Medicine at the University of Pennsylvania, Philadelphia; UCL Dementia Research Institute (J.H.), London; Reta Lila Weston Institute (J.H.), UCL Queen Square Institute of Neurology, UK; Institute for Advanced Study (J.H.), The Hong Kong University of Science and Technology, China; Royal Edinburgh Hospital (G.J.T.H.), UK; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (E.D.H.), Columbia University, New York, NY; Department of Neurology, Memory and Aging Center (A.K., B.M., J.Y.), University of California, San Francisco; UCL Genomics (M.K., G.K.M., Y.P.), UCL Great Ormond Street Institute of Child Health, London, UK; Geriatric Center Frullone ASL Napoli 1 Centro (G.M.), Napoli, Italy; Department of Neurology (M.O.M., J.v.R., J.C.V.S.), Erasmus Medical Center, Rotterdam, the Netherlands; Rona Holdings (P.M.), Silicon Valley, CA; Newcastle Brain Tissue Resource, Institute of Neuroscience (C.M.M.), Newcastle University, Campus for Ageing and Vitality, Newcastle upon Tyne, UK; Department of Neurology (C.N.), Skåne University Hospital, Malmö, Sweden; Fondazione Policlinico Universitario A. Gemelli IRCCS (V.N.), Rome, Italy; Division of Neuroscience & Experimental Psychology (S.P.-B., A.M.T.R., S.R., J.C.T.), University of Manchester, UK; Amsterdam University Medical Center (Y.A.L.P.), VU University Medical Center, the Netherlands; Cardiovascular Research Unit (A.A.P.), IRCCS Multimedica, Milan; Neurology I, Department of Neuroscience (I.R., Elisa Rubino), University of Torino; NeurOMICS laboratory (G.M., Antonella Rendina, E.V.), Institute of Biochemistry and Cell Biology (IBBC), CNR Napoli, Italy; Manchester Centre for Clinical Neurosciences (A.M.T.R., J.S., J.C.T.), Salford Royal NHS Trust, Manchester, UK; Tanz Centre for Research in Neurodegenerative Diseases (Ekaterina Rogaeva), University of Toronto, Canada; Department of Biotechnology (B.R.), Jožef Stefan Institute, Ljubljana, Slovenia; Division of Neurology V and Neuropathology (G.R., F.T.), Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy; Alzheimer's Disease and Other Cognitive Disorders Unit (R.S.-V.), Hospital Clínic of Barcelona, Spain; Clinical Memory Research Unit, Department of Clinical Sciences Malmö (C.N., A.F.S.), and Division of Clinical Sciences Helsingborg, Department of Clinical Sciences Lund (M.L.W.), Lund University, Sweden; Neurodegenerative Brain Diseases Group (J.V.d.Z., C.V.B.), Center for Molecular Neurology, VIB, Antwerp, Belgium; Medical Research Council Centre for Neuropsychiatric Genetics and Genomics (V.E.-P.), Division of Psychological Medicine and Clinical Neurosciences and Dementia Research Institute, Cardiff University, UK; Instituto de Investigación Sanitaria del Principado de Asturias (V.A.), Oviedo, Asturias; Fundació per la Recerca Biomèdica i Social Mútua Terrassa (I.A., M.D.-F., P.P.), Barcelona; Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED) (M.B., J.C., O.D.-I., I.H., I.I.-G., A.L., S.M.-G., Agustín Ruiz), Instituto de Salud Carlos III, Madrid, Spain; MRC Cognition and Brain Sciences Unit (Lucy Bowns, T.E.C., J.B.R.), Cambridge University, UK; Department of Neuromedicine and Movement Science (Geir Bråthen, S.B.S.), Norwegian University of Science and Technology, Trondheim, Norway; Unit for Hereditary Dementias (H.-H.C., C.G., B.K., L.Ö.), Theme Aging, Karolinska University Hospital, Solna, Sweden; Medical Faculty (D.F., M.G.K.), University of Ljubljana, Slovenia; Fondazione IRCCS Ca'Granda (D.G., Elio Scarpini, M.S.), Ospedale Policlinico, Milan, Italy; Penn Center for Frontotemporal Degeneration (Murray Grossman), Philadelphia, PA; Universidad de Oviedo (M.M.-G.), Asturias, Spain; IRCCS Fondazione Don Carlo Gnocchi (B.N., S.S.), Florence; Istituto di Medicina Genomica (V.N.), Università Cattolica del sacro Cuore, Rome, Italy; Amsterdam Neuroscience (Y.A.L.P.), the Netherlands; Department of Medicine and Surgery (A.A.P.), University of Salerno, Baronissi (SA), Italy; Faculty of Chemistry and Chemical Technology (B.R.), University of Ljubljana, Slovenia; Institud d'Investigacions Biomèdiques August Pi i Sunyer (R.S.-V.), Barcelona, Spain; Department of Biomedical Sciences (J.V.d.Z., C.V.B.), University of Antwerp, Belgium; and Department of Comparative Biomedical Sciences (P.A.L.), The Royal Veterinary College, London, UK. 2. From the Institute of Neurology (B.C., D.A.K., J.H., P.A.L., R.F.), School of Pharmacy (C.M.), and UCL Movement Disorders Centre (J.H.), University College London; School of Pharmacy (C.M., P.A.L.), University of Reading, Whiteknights; Neurogenetics Laboratory (M.B.-Q., C.W., J.M.P.), National Hospital for Neurology and Neurosurgery, London, UK; Aptima Clinic (Miquel Aguilar), Terrassa; Memory Disorders Unit, Department of Neurology (I.A., M.D.-F., P.P.), University Hospital Mutua de Terrassa, Barcelona; Hospital Universitario Central de Asturias (V.A., M.M.-G.), Oviedo, Spain; NORMENT (O.A.), Institute of Clinical Medicine, University of Oslo, Norway; Regional Neurogenetic Centre (Maria Anfossi, Livia Bernardi, A.C.B., M.E.C., Chiara Cupidi, F.F., Maura Gallo, R.M., N.S.), ASPCZ, Lamezia Terme; Department of Neuroscience, Psychology, Drug Research and Child Health (S.B., B.N., I.P., S.S.), University of Florence; Molecular Markers Laboratory (Luisa Benussi, Giuliano Binetti, R.G.), IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy; Sheffield Institute for Translational Neuroscience (SITraN), Department of Neuroscience (D.B.), University of Sheffield, UK; Research Center and Memory Clinic (M.B., I.H., S.M.-G., Agustín Ruiz), Fundació ACE, Institut Català de Neurociències Aplicades, Universitat Internacional de Catalunya (UIC), Barcelona, Spain; Centre for Neurodegenerative Disorders (B.B., A.P.), Department of Clinical and Experimental Sciences, University of Brescia, Italy; Department of Clinical Neurosciences (Lucy Bowns, T.E.C., J.B.R.), Cambridge University, UK; Department of Neurology (Geir Bråthen, S.B.S.), University Hospital of Trondheim, Norway; Dept NVS, Division of Neurogeriatrics (H.-H.C., C.G., B.K., L.Ö.), Karolinska Institutet, Bioclinicum Solna, Sweden; Department of Neurology (J.C., O.D.-I., I.I.-G., A.L.), IIB Sant Pau, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Anne Rowling Regenerative Neurology Clinic (S.C., G.J.T.H., S.P.) and Centre for Clinical Brain Sciences (S.P.), University of Edinburgh, UK; NeuroGenomics and Informatics, Department of Psychiatry (Carlos Cruchaga), Washington University, St. Louis, MO; Cognitive Impairment Center (M.E.D.B., Maurizio Gallucci) and Immunohematology and Transfusional Medicine Service (E.D., A.V.), Local Health Authority n.2 Marca Trevigiana, Treviso, Italy; Department of Psychiatry and Psychotherapy (J.D.-S., C.R.), School of Medicine, Technical University of Munich, Germany; Department of Neurology (D.F., M.G.K.) and Clinical Institute of Medical Genetics (A.M., B.P.), University Medical Center Ljubljana, Slovenia; Dino Ferrari Center (D.G., Elio Scarpini, M.S.), University of Milan, Italy; Cognitive Neuroscience Lab, Think and Speak Lab (J.H.G.), Shirley Ryan Ability Lab, Chicago, IL; Department of Pathology and Laboratory Medicine (Murray Grossman, EunRan Suh, J.Q.T., V.M.V.D.), Center for Neurodegenerative Diseases, Perelman School of Medicine at the University of Pennsylvania, Philadelphia; UCL Dementia Research Institute (J.H.), London; Reta Lila Weston Institute (J.H.), UCL Queen Square Institute of Neurology, UK; Institute for Advanced Study (J.H.), The Hong Kong University of Science and Technology, China; Royal Edinburgh Hospital (G.J.T.H.), UK; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (E.D.H.), Columbia University, New York, NY; Department of Neurology, Memory and Aging Center (A.K., B.M., J.Y.), University of California, San Francisco; UCL Genomics (M.K., G.K.M., Y.P.), UCL Great Ormond Street Institute of Child Health, London, UK; Geriatric Center Frullone ASL Napoli 1 Centro (G.M.), Napoli, Italy; Department of Neurology (M.O.M., J.v.R., J.C.V.S.), Erasmus Medical Center, Rotterdam, the Netherlands; Rona Holdings (P.M.), Silicon Valley, CA; Newcastle Brain Tissue Resource, Institute of Neuroscience (C.M.M.), Newcastle University, Campus for Ageing and Vitality, Newcastle upon Tyne, UK; Department of Neurology (C.N.), Skåne University Hospital, Malmö, Sweden; Fondazione Policlinico Universitario A. Gemelli IRCCS (V.N.), Rome, Italy; Division of Neuroscience & Experimental Psychology (S.P.-B., A.M.T.R., S.R., J.C.T.), University of Manchester, UK; Amsterdam University Medical Center (Y.A.L.P.), VU University Medical Center, the Netherlands; Cardiovascular Research Unit (A.A.P.), IRCCS Multimedica, Milan; Neurology I, Department of Neuroscience (I.R., Elisa Rubino), University of Torino; NeurOMICS laboratory (G.M., Antonella Rendina, E.V.), Institute of Biochemistry and Cell Biology (IBBC), CNR Napoli, Italy; Manchester Centre for Clinical Neurosciences (A.M.T.R., J.S., J.C.T.), Salford Royal NHS Trust, Manchester, UK; Tanz Centre for Research in Neurodegenerative Diseases (Ekaterina Rogaeva), University of Toronto, Canada; Department of Biotechnology (B.R.), Jožef Stefan Institute, Ljubljana, Slovenia; Division of Neurology V and Neuropathology (G.R., F.T.), Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy; Alzheimer's Disease and Other Cognitive Disorders Unit (R.S.-V.), Hospital Clínic of Barcelona, Spain; Clinical Memory Research Unit, Department of Clinical Sciences Malmö (C.N., A.F.S.), and Division of Clinical Sciences Helsingborg, Department of Clinical Sciences Lund (M.L.W.), Lund University, Sweden; Neurodegenerative Brain Diseases Group (J.V.d.Z., C.V.B.), Center for Molecular Neurology, VIB, Antwerp, Belgium; Medical Research Council Centre for Neuropsychiatric Genetics and Genomics (V.E.-P.), Division of Psychological Medicine and Clinical Neurosciences and Dementia Research Institute, Cardiff University, UK; Instituto de Investigación Sanitaria del Principado de Asturias (V.A.), Oviedo, Asturias; Fundació per la Recerca Biomèdica i Social Mútua Terrassa (I.A., M.D.-F., P.P.), Barcelona; Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED) (M.B., J.C., O.D.-I., I.H., I.I.-G., A.L., S.M.-G., Agustín Ruiz), Instituto de Salud Carlos III, Madrid, Spain; MRC Cognition and Brain Sciences Unit (Lucy Bowns, T.E.C., J.B.R.), Cambridge University, UK; Department of Neuromedicine and Movement Science (Geir Bråthen, S.B.S.), Norwegian University of Science and Technology, Trondheim, Norway; Unit for Hereditary Dementias (H.-H.C., C.G., B.K., L.Ö.), Theme Aging, Karolinska University Hospital, Solna, Sweden; Medical Faculty (D.F., M.G.K.), University of Ljubljana, Slovenia; Fondazione IRCCS Ca'Granda (D.G., Elio Scarpini, M.S.), Ospedale Policlinico, Milan, Italy; Penn Center for Frontotemporal Degeneration (Murray Grossman), Philadelphia, PA; Universidad de Oviedo (M.M.-G.), Asturias, Spain; IRCCS Fondazione Don Carlo Gnocchi (B.N., S.S.), Florence; Istituto di Medicina Genomica (V.N.), Università Cattolica del sacro Cuore, Rome, Italy; Amsterdam Neuroscience (Y.A.L.P.), the Netherlands; Department of Medicine and Surgery (A.A.P.), University of Salerno, Baronissi (SA), Italy; Faculty of Chemistry and Chemical Technology (B.R.), University of Ljubljana, Slovenia; Institud d'Investigacions Biomèdiques August Pi i Sunyer (R.S.-V.), Barcelona, Spain; Department of Biomedical Sciences (J.V.d.Z., C.V.B.), University of Antwerp, Belgium; and Department of Comparative Biomedical Sciences (P.A.L.), The Royal Veterinary College, London, UK. r.ferrari@ucl.ac.uk c.manzoni@ucl.ac.uk.
Abstract
OBJECTIVE: We sought to characterize C9orf72 expansions in relation to genetic ancestry and age at onset (AAO) and to use these measures to discriminate the behavioral from the language variant syndrome in a large pan-European cohort of frontotemporal lobar degeneration (FTLD) cases. METHODS: We evaluated expansions frequency in the entire cohort (n = 1,396; behavioral variant frontotemporal dementia [bvFTD] [n = 800], primary progressive aphasia [PPA] [n = 495], and FTLD-motor neuron disease [MND] [n = 101]). We then focused on the bvFTD and PPA cases and tested for association between expansion status, syndromes, genetic ancestry, and AAO applying statistical tests comprising Fisher exact tests, analysis of variance with Tukey post hoc tests, and logistic and nonlinear mixed-effects model regressions. RESULTS: We found C9orf72 pathogenic expansions in 4% of all cases (56/1,396). Expansion carriers differently distributed across syndromes: 12/101 FTLD-MND (11.9%), 40/800 bvFTD (5%), and 4/495 PPA (0.8%). While addressing population substructure through principal components analysis (PCA), we defined 2 patients groups with Central/Northern (n = 873) and Southern European (n = 523) ancestry. The proportion of expansion carriers was significantly higher in bvFTD compared to PPA (5% vs 0.8% [p = 2.17 × 10-5; odds ratio (OR) 6.4; confidence interval (CI) 2.31-24.99]), as well as in individuals with Central/Northern European compared to Southern European ancestry (4.4% vs 1.8% [p = 1.1 × 10-2; OR 2.5; CI 1.17-5.99]). Pathogenic expansions and Central/Northern European ancestry independently and inversely correlated with AAO. Our prediction model (based on expansions status, genetic ancestry, and AAO) predicted a diagnosis of bvFTD with 64% accuracy. CONCLUSIONS: Our results indicate correlation between pathogenic C9orf72 expansions, AAO, PCA-based Central/Northern European ancestry, and a diagnosis of bvFTD, implying complex genetic risk architectures differently underpinning the behavioral and language variant syndromes.
OBJECTIVE: We sought to characterize C9orf72 expansions in relation to genetic ancestry and age at onset (AAO) and to use these measures to discriminate the behavioral from the language variant syndrome in a large pan-European cohort of frontotemporal lobar degeneration (FTLD) cases. METHODS: We evaluated expansions frequency in the entire cohort (n = 1,396; behavioral variant frontotemporal dementia [bvFTD] [n = 800], primary progressive aphasia [PPA] [n = 495], and FTLD-motor neuron disease [MND] [n = 101]). We then focused on the bvFTD and PPA cases and tested for association between expansion status, syndromes, genetic ancestry, and AAO applying statistical tests comprising Fisher exact tests, analysis of variance with Tukey post hoc tests, and logistic and nonlinear mixed-effects model regressions. RESULTS: We found C9orf72 pathogenic expansions in 4% of all cases (56/1,396). Expansion carriers differently distributed across syndromes: 12/101 FTLD-MND (11.9%), 40/800 bvFTD (5%), and 4/495 PPA (0.8%). While addressing population substructure through principal components analysis (PCA), we defined 2 patients groups with Central/Northern (n = 873) and Southern European (n = 523) ancestry. The proportion of expansion carriers was significantly higher in bvFTD compared to PPA (5% vs 0.8% [p = 2.17 × 10-5; odds ratio (OR) 6.4; confidence interval (CI) 2.31-24.99]), as well as in individuals with Central/Northern European compared to Southern European ancestry (4.4% vs 1.8% [p = 1.1 × 10-2; OR 2.5; CI 1.17-5.99]). Pathogenic expansions and Central/Northern European ancestry independently and inversely correlated with AAO. Our prediction model (based on expansions status, genetic ancestry, and AAO) predicted a diagnosis of bvFTD with 64% accuracy. CONCLUSIONS: Our results indicate correlation between pathogenic C9orf72 expansions, AAO, PCA-based Central/Northern European ancestry, and a diagnosis of bvFTD, implying complex genetic risk architectures differently underpinning the behavioral and language variant syndromes.
Authors: Javier Simón-Sánchez; Elise G P Dopper; Petra E Cohn-Hokke; Renate K Hukema; Nayia Nicolaou; Harro Seelaar; J Roos A de Graaf; Inge de Koning; Natasja M van Schoor; Dorly J H Deeg; Marion Smits; Joost Raaphorst; Leonard H van den Berg; Helenius J Schelhaas; Christine E M De Die-Smulders; Danielle Majoor-Krakauer; Annemieke J M Rozemuller; Rob Willemsen; Yolande A L Pijnenburg; Peter Heutink; John C van Swieten Journal: Brain Date: 2012-02-01 Impact factor: 13.501
Authors: Sara Van Mossevelde; Julie van der Zee; Ilse Gijselinck; Kristel Sleegers; Jan De Bleecker; Anne Sieben; Rik Vandenberghe; Tim Van Langenhove; Jonathan Baets; Olivier Deryck; Patrick Santens; Adrian Ivanoiu; Christiana Willems; Veerle Bäumer; Marleen Van den Broeck; Karin Peeters; Maria Mattheijssens; Peter De Jonghe; Patrick Cras; Jean-Jacques Martin; Marc Cruts; Peter P De Deyn; Sebastiaan Engelborghs; Christine Van Broeckhoven Journal: JAMA Neurol Date: 2017-04-01 Impact factor: 18.302
Authors: D Neary; J S Snowden; L Gustafson; U Passant; D Stuss; S Black; M Freedman; A Kertesz; P H Robert; M Albert; K Boone; B L Miller; J Cummings; D F Benson Journal: Neurology Date: 1998-12 Impact factor: 9.910
Authors: M L Gorno-Tempini; A E Hillis; S Weintraub; A Kertesz; M Mendez; S F Cappa; J M Ogar; J D Rohrer; S Black; B F Boeve; F Manes; N F Dronkers; R Vandenberghe; K Rascovsky; K Patterson; B L Miller; D S Knopman; J R Hodges; M M Mesulam; M Grossman Journal: Neurology Date: 2011-02-16 Impact factor: 9.910
Authors: Hannu Laaksovirta; Terhi Peuralinna; Jennifer C Schymick; Sonja W Scholz; Shaoi-Lin Lai; Liisa Myllykangas; Raimo Sulkava; Lilja Jansson; Dena G Hernandez; J Raphael Gibbs; Michael A Nalls; David Heckerman; Pentti J Tienari; Bryan J Traynor Journal: Lancet Neurol Date: 2010-10 Impact factor: 44.182
Authors: Jon Beck; Mark Poulter; Davina Hensman; Jonathan D Rohrer; Colin J Mahoney; Gary Adamson; Tracy Campbell; James Uphill; Aaron Borg; Pietro Fratta; Richard W Orrell; Andrea Malaspina; James Rowe; Jeremy Brown; John Hodges; Katie Sidle; James M Polke; Henry Houlden; Jonathan M Schott; Nick C Fox; Martin N Rossor; Sarah J Tabrizi; Adrian M Isaacs; John Hardy; Jason D Warren; John Collinge; Simon Mead Journal: Am J Hum Genet Date: 2013-02-21 Impact factor: 11.025
Authors: Alan E Renton; Elisa Majounie; Adrian Waite; Javier Simón-Sánchez; Sara Rollinson; J Raphael Gibbs; Jennifer C Schymick; Hannu Laaksovirta; John C van Swieten; Liisa Myllykangas; Hannu Kalimo; Anders Paetau; Yevgeniya Abramzon; Anne M Remes; Alice Kaganovich; Sonja W Scholz; Jamie Duckworth; Jinhui Ding; Daniel W Harmer; Dena G Hernandez; Janel O Johnson; Kin Mok; Mina Ryten; Danyah Trabzuni; Rita J Guerreiro; Richard W Orrell; James Neal; Alex Murray; Justin Pearson; Iris E Jansen; David Sondervan; Harro Seelaar; Derek Blake; Kate Young; Nicola Halliwell; Janis Bennion Callister; Greg Toulson; Anna Richardson; Alex Gerhard; Julie Snowden; David Mann; David Neary; Michael A Nalls; Terhi Peuralinna; Lilja Jansson; Veli-Matti Isoviita; Anna-Lotta Kaivorinne; Maarit Hölttä-Vuori; Elina Ikonen; Raimo Sulkava; Michael Benatar; Joanne Wuu; Adriano Chiò; Gabriella Restagno; Giuseppe Borghero; Mario Sabatelli; David Heckerman; Ekaterina Rogaeva; Lorne Zinman; Jeffrey D Rothstein; Michael Sendtner; Carsten Drepper; Evan E Eichler; Can Alkan; Ziedulla Abdullaev; Svetlana D Pack; Amalia Dutra; Evgenia Pak; John Hardy; Andrew Singleton; Nigel M Williams; Peter Heutink; Stuart Pickering-Brown; Huw R Morris; Pentti J Tienari; Bryan J Traynor Journal: Neuron Date: 2011-09-21 Impact factor: 17.173
Authors: Ming Zhang; Raffaele Ferrari; Maria Carmela Tartaglia; Julia Keith; Ezequiel I Surace; Uri Wolf; Christine Sato; Mark Grinberg; Yan Liang; Zhengrui Xi; Kyle Dupont; Philip McGoldrick; Anna Weichert; Paul M McKeever; Raphael Schneider; Michael D McCorkindale; Claudia Manzoni; Rosa Rademakers; Neill R Graff-Radford; Dennis W Dickson; Joseph E Parisi; Bradley F Boeve; Ronald C Petersen; Bruce L Miller; William W Seeley; John C van Swieten; Jeroen van Rooij; Yolande Pijnenburg; Julie van der Zee; Christine Van Broeckhoven; Isabelle Le Ber; Vivianna Van Deerlin; EunRan Suh; Jonathan D Rohrer; Simon Mead; Caroline Graff; Linn Öijerstedt; Stuart Pickering-Brown; Sara Rollinson; Giacomina Rossi; Fabrizio Tagliavini; William S Brooks; Carol Dobson-Stone; Glenda M Halliday; John R Hodges; Olivier Piguet; Giuliano Binetti; Luisa Benussi; Roberta Ghidoni; Benedetta Nacmias; Sandro Sorbi; Amalia C Bruni; Daniela Galimberti; Elio Scarpini; Innocenzo Rainero; Elisa Rubino; Jordi Clarimon; Alberto Lleó; Agustin Ruiz; Isabel Hernández; Pau Pastor; Monica Diez-Fairen; Barbara Borroni; Florence Pasquier; Vincent Deramecourt; Thibaud Lebouvier; Robert Perneczky; Janine Diehl-Schmid; Jordan Grafman; Edward D Huey; Richard Mayeux; Michael A Nalls; Dena Hernandez; Andrew Singleton; Parastoo Momeni; Zhen Zeng; John Hardy; Janice Robertson; Lorne Zinman; Ekaterina Rogaeva Journal: Brain Date: 2018-10-01 Impact factor: 13.501
Authors: Pietro Fratta; James M Polke; Jia Newcombe; Sarah Mizielinska; Tammaryn Lashley; Mark Poulter; Jon Beck; Elisavet Preza; Anny Devoy; Katie Sidle; Robin Howard; Andrea Malaspina; Richard W Orrell; Jan Clarke; Ching-Hua Lu; Kin Mok; Toby Collins; Maryam Shoaii; Tina Nanji; Selina Wray; Gary Adamson; Alan Pittman; Alan E Renton; Bryan J Traynor; Mary G Sweeney; Tamas Revesz; Henry Houlden; Simon Mead; Adrian M Isaacs; Elizabeth M C Fisher Journal: Neurobiol Aging Date: 2014-08-01 Impact factor: 4.673
Authors: Sterre C M de Boer; Lina Riedl; Sven J van der Lee; Markus Otto; Sarah Anderl-Straub; Ramon Landin-Romero; Federica Sorrentino; Jay L P Fieldhouse; Lianne M Reus; Blanca Vacaflor; Glenda Halliday; Daniela Galimberti; Janine Diehl-Schmid; Simon Ducharme; Olivier Piguet; Yolande A L Pijnenburg Journal: J Alzheimers Dis Date: 2021 Impact factor: 4.472
Authors: Alberto Romagnolo; Roberta Balestrino; Gabriele Imbalzano; Giovannino Ciccone; Franco Riccardini; Carlo Alberto Artusi; Marco Bozzali; Bruno Ferrero; Elisa Montalenti; Elisa Montanaro; Mario Giorgio Rizzone; Giovanna Vaula; Maurizio Zibetti; Leonardo Lopiano Journal: J Neurol Date: 2020-08-04 Impact factor: 4.849