Functional analysis of deleterious EPHA2 SNPs in lens epithelial cells.

ABSTRACT:

Purpose

Ephrin (Eph) receptor A2 (EPHA2) polymorphism has been associated with age-related cataract (ARC) in different populations worldwide, but the mechanisms by which this polymorphism results in the development of ARC are unclear. Here, we chose four EPHA2 single nucleotide polymorphisms (SNPs; rs35903225, rs145592908, rs137853199, and rs116506614) and studied their function in human lens epithelial cells (LECs).

Methods

The four EPHA2 mutants were overexpressed using lentiviral transduction in human LECs. Cells expressing wild-type (WT) and mutated EPHA2 were subjected to quantitative PCR (qPCR), western blot, immunoprecipitation (IP), and transwell migration assay. MG132 and chloroquine were used to inhibit the degradation of the WT and mutated EPH

SUBMITTER: Li D 

PROVIDER: S-EPMC8219505 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature