Mutation analysis of the MS4A and TREM gene clusters in a case-control Alzheimer's disease data set.

ABSTRACT: Genome wide association studies have identified an association between Alzheimer's disease (AD) and common polymorphisms in the MS4A and TREM loci (each containing a cluster of homologous genes) and should be thoroughly investigated for the presence of potentially functional variations. We conducted a mutation analysis by next generation sequencing of 15 genes within the MS4A and TREM gene clusters; and catalogued rare coding variants detected in a North American data set of 210 cases and 233 controls. Investigation of the 5 homologues genes in the TREM locus revealed potentially damaging rare variants in TREM2, TREML1, TREML2, and TREML4. In agreement with a previous report, we observed a significant enrichment of TREM2-damaging missense substitutions in cases (N = 9; 4.2%) compared with

SUBMITTER: Ghani M 

PROVIDER: S-EPMC8985522 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature