Ginkgolic Acid Inhibits VSMC Proliferation and Migration and Vascular Restenosis by Regulating Cell Cycle Progression and Cytoskeleton Rearrangement Through TCTN1.

ABSTRACT: Ginkgolic acid (GA) exhibits various biological activities, but its role in vascular restenosis remains unreported. GA (13:0) is a relatively abundant natural congener. This study aims to investigate and clarify the effects and mechanisms of GA (13:0) on vascular smooth muscle cell (VSMC) proliferation and migration in vitro, as well as on balloon injury-induced vascular restenosis in rats. The results showed that GA (13:0) significantly inhibited VSMC proliferation, migration, and intimal thickening both in vitro and in vivo. Moreover, GA (13:0) reduced the expression of cyclin D1, cyclin E1, CDK2, and CDK4, as well as cyclin D1-CDK4 and cyclin E1-CDK2 binding, leading to G0/G1 arrest. Additionally, GA (13:0) suppressed vimentin expression and actin cytoskeleton polymerization and altered

SUBMITTER: Shao Y 

PROVIDER: S-EPMC12691368 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature