Identifying the molecular mediators of VN and the IGF:VN complex-stimulated breast cancer cell survival

This project has identified a molecular signature involved in functions critical to breast cancer progression and metastasis mediated by vitronectin, an abundant protein in human plasma and victornectin:insulin-like growth factor complexes. This may have significant implications in designing future therapeutic targets for patient with tumours overexpressing vitronectin and/or the components of the insulin-like growth factor system:vitronectin axis. In particular, the findings from this project have identified Cyr61 and CTGF as key mediators involved in vitroncetin- and insulin-like growth factor I: Insulin-like growth factor-binding protein:vitronectin-induced breast cancer cell survival and migration.