Corneal strain influences keratocyte proliferation and migration through upregulation of ALDH3A1 expression.

ABSTRACT: Keratocytes are the primary resident cells in the corneal stroma. They play an essential role in maintaining corneal physiological function. Studying the factors that affect the phenotype and behavior of keratocytes offers meaningful perspectives for improving the understanding and treatment of corneal injuries. In this study, 3% strain was applied to human keratocytes using the Flexcell® Tension Systems. Real-time quantitative PCR (RT-qPCR) and western blot were used to investigate the influence of strain on the expression of intracellular aldehyde dehydrogenase 3A1 (ALDH3A1). ALDH3A1 knockdown was achieved using double-stranded RNA-mediated interference (RNAi). Immunofluorescence (IF) staining was employed to observe the impact of changes in ALDH3A1 expression on nuclear factor kappa-lig

SUBMITTER: Zhang Q 

PROVIDER: S-EPMC11627209 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature