Letter to the editor on a paper by Kaivola et al. (2020): carriership of two copies of C9orf72 hexanucleotide repeat intermediate-length alleles is not associated with amyotrophic lateral sclerosis or frontotemporal dementia

• Sterre C. M. de Boer,
• Lauren Woolley,
• Merel O. Mol,
• Maria Serpente,
• Lianne M. Reus,
• Rick van Minkelen,
• Joke F. A. van Vugt,
• Federica Sorrentino,
• Jan H. Veldink,
• Harro Seelaar,
• Daniela Galimberti,
• Fred van Ruissen,
• Simon Mead,
• Ekaterina Rogaeva,
• Yolande A. L. Pijnenburg,
• Sven J. van der Lee

Affiliations

Sterre C. M. de Boer

Alzheimer Center Amsterdam, Neurology, Vrije Universiteit Amsterdam, Amsterdam UMC Location VUmc

Lauren Woolley

MRC Prion Unit at UCL, Institute of Prion Diseases, UCL

Merel O. Mol

Department of Neurology and Alzheimer Center Erasmus MC, Erasmus MC University Medical Center

Maria Serpente

Foundation IRCCS Ca’ Granda, Ospedale Maggiore Policlinico

Lianne M. Reus

Alzheimer Center Amsterdam, Neurology, Vrije Universiteit Amsterdam, Amsterdam UMC Location VUmc

Rick van Minkelen

Department of Clinical Genetics, Erasmus MC University Medical Center

Joke F. A. van Vugt

Department of Neurology, University Medical Center Utrecht Brain Center, Utrecht University

Federica Sorrentino

Foundation IRCCS Ca’ Granda, Ospedale Maggiore Policlinico

Jan H. Veldink

Department of Neurology, University Medical Center Utrecht Brain Center, Utrecht University

Harro Seelaar

Department of Neurology and Alzheimer Center Erasmus MC, Erasmus MC University Medical Center

Daniela Galimberti

Foundation IRCCS Ca’ Granda, Ospedale Maggiore Policlinico

Fred van Ruissen

Department of Human Genetics, Amsterdam Reproduction and Development Research Institute, Amsterdam University Medical Center, University of Amsterdam

Simon Mead

MRC Prion Unit at UCL, Institute of Prion Diseases, UCL

Ekaterina Rogaeva

Tanz Centre for Research in Neurodegenerative Diseases, University of Toronto

Yolande A. L. Pijnenburg

Alzheimer Center Amsterdam, Neurology, Vrije Universiteit Amsterdam, Amsterdam UMC Location VUmc

Sven J. van der Lee

Alzheimer Center Amsterdam, Neurology, Vrije Universiteit Amsterdam, Amsterdam UMC Location VUmc