Poly(GR) and poly(GA) in cerebrospinal fluid as potential biomarkers for C9ORF72-ALS/FTD

oleh: Gopinath Krishnan, Denitza Raitcheva, Daniel Bartlett, Mercedes Prudencio, Diane M. McKenna-Yasek, Catherine Douthwright, Björn E. Oskarsson, Shafeeq Ladha, Oliver D. King, Sami J. Barmada, Timothy M. Miller, Robert Bowser, Jonathan K. Watts, Leonard Petrucelli, Robert H. Brown, Mark W. Kankel, Fen-Biao Gao

Format: Article
Diterbitkan: Nature Portfolio 2022-05-01

Deskripsi

The GGGGCC repeat expansion in C9ORF72-ALS/FTD can be translated into five dipeptide repeat (DPR) proteins, including poly(GR) and poly(GA). Here, the authors develop assays to detect the levels of these DPR proteins in the CSF of individuals with ALS/FTD.