Defining functional variants associated with Alzheimer's disease in the induced immune response.

ABSTRACT: Defining the mechanisms involved in the aetiology of Alzheimer's disease from genome-wide association studies alone is challenging since Alzheimer's disease is polygenic and most genetic variants are non-coding. Non-coding Alzheimer's disease risk variants can influence gene expression by affecting miRNA binding and those located within enhancers and within CTCF sites may influence gene expression through alterations in chromatin states. In addition, their function can be cell-type specific. They can function specifically in microglial enhancers thus affecting gene expression in the brain. Hence, transcriptome-wide association studies have been applied to test the genetic association between disease risk and cell-/tissue-specific gene expression. Many Alzheimer's disease-associated loci ar

SUBMITTER: Harwood JC 

PROVIDER: S-EPMC8087896 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature