About the Authors

Njideka Okubadejo

Affiliation Neurology Unit, Department of Medicine, College of Medicine, University of Lagos, Lagos, Nigeria

Angela Britton

Affiliation Laboratory of Neurogenetics, National Institute of Aging, National Institutes of Health, Bethesda, Maryland, United States of America

Cynthia Crews

Affiliation Laboratory of Neurogenetics, National Institute of Aging, National Institutes of Health, Bethesda, Maryland, United States of America

Rufus Akinyemi

Affiliation Neurology Unit, Department of Medicine, Federal Medical Centre, Abeokuta, Ogun State, Nigeria

John Hardy

Affiliation Reta Lila Weston Institute and Departments of Molecular Neuroscience and Neurodegenerative Disease, Institute of Neurology, London, United Kingdom

Andrew Singleton

Affiliation Laboratory of Neurogenetics, National Institute of Aging, National Institutes of Health, Bethesda, Maryland, United States of America

Jose Bras

brasj@mail.nih.gov

Affiliations Laboratory of Neurogenetics, National Institute of Aging, National Institutes of Health, Bethesda, Maryland, United States of America, Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NO RA JH AS JB. Performed the experiments: AB JB. Analyzed the data: AB AS JB. Contributed reagents/materials/analysis tools: NO CC RA. Wrote the paper: NO JH AS JB.