GWAS of multiple neuropathology endophenotypes identifies new risk loci and provides insights into the genetic risk of dementia.

ABSTRACT: Genome-wide association studies (GWAS) have identified >80 Alzheimer's disease and related dementias (ADRD)-associated genetic loci. However, the clinical outcomes used in most previous studies belie the complex nature of underlying neuropathologies. Here we performed GWAS on 11 ADRD-related neuropathology endophenotypes with participants drawn from the following three sources: the National Alzheimer's Coordinating Center, the Religious Orders Study and Rush Memory and Aging Project, and the Adult Changes in Thought study (n = 7,804 total autopsied participants). We identified eight independent significantly associated loci, of which four were new (COL4A1, PIK3R5, LZTS1 and APOC2). Separately testing known ADRD loci, 19 loci were significantly associated with at least one neuropathology af

SUBMITTER: Shade LMP 

PROVIDER: S-EPMC11549054 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature