Relevance of sleep and associated structural changes in GBA1 mouse to human rapid eye movement behavior disorder.

ABSTRACT: Rapid eye movement (REM) sleep behaviour disorder (RBD) is a REM parasomnia that often predicts the later occurrence of alpha-synucleinopathies. Variants in the gene encoding for the lysosomal enzyme glucocerebrosidase, GBA, strongly increase the risk of RBD. In a GBA1-mouse model recently shown to mimic prodromal stages of α-synucleinopathy, we now demonstrate striking REM and NREM electroencephalographic sleep abnormalities accompanied by distinct structural changes in the more widespread sleep neurocircuitry.

SUBMITTER: Gelegen C 

PROVIDER: S-EPMC9105586 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature