DNA Methylation and Expression Profiles of Whole Blood in Parkinson's Disease.

ABSTRACT: Parkinson's disease (PD) is the second most common age-related neurodegenerative disease. It is presently only accurately diagnosed at an advanced stage by a series of motor deficits, which are predated by a litany of non-motor symptoms manifesting over years or decades. Aberrant epigenetic modifications exist across a range of diseases and are non-invasively detectable in blood as potential markers of disease. We performed comparative analyses of the methylome and transcriptome in blood from PD patients and matched controls. Our aim was to characterize DNA methylation and gene expression patterns in whole blood from PD patients as a foundational step toward the future goal of identifying molecular markers that could predict, accurately diagnose, or track the progression of PD. We found th

SUBMITTER: Henderson AR 

PROVIDER: S-EPMC8107387 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature