The relationship between expression of ?_3 integrin, focal adhesion kinase and migration of vascular smooth muscle cells stimulated by extracellular matrix / 中国病理生理杂志

ABSTRACT

AIM: To study the relationship between expression of ? 3 integrin, focal adhesion kinase (FAK) and migration of vascular smooth muscle cells (VSMC) stimulated by osteopontin (OPN) and fibronectin (FN).METHODS: VSMC migration was examined using a model of wounding injury of confluent cultured cells. The expression of ? 3 integrin, FAK and Gax genes in VSMC were detected using Western blotting and RT-PCR. RESULTS: OPN and FN induced the migration activity of VSMC in a time-dependent manner ( P