Therapeutic approaches targeting Apolipoprotein E function in Alzheimer's disease.

ABSTRACT: One of the primary genetic risk factors for Alzheimer's disease (AD) is the presence of the Ɛ4 allele of apolipoprotein E (APOE). APOE is a polymorphic lipoprotein that is a major cholesterol carrier in the brain. It is also involved in various cellular functions such as neuronal signaling, neuroinflammation and glucose metabolism. Humans predominantly possess three different allelic variants of APOE, termed E2, E3, and E4, with the E3 allele being the most common. The presence of the E4 allele is associated with increased risk of AD whereas E2 reduces the risk. To understand the molecular mechanisms that underlie APOE-related genetic risk, considerable effort has been devoted towards developing cellular and animal models. Data from these models indicate that APOE4 exacerbates amyloid β pl

SUBMITTER: Williams T 

PROVIDER: S-EPMC6995170 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature