MENA Promotes Tumor-Intrinsic Metastasis through ECM Remodeling and Haptotaxis.

Oudin and colleagues report a novel and specific function of MENA in mediating directional migration of breast cancer cells toward a fibronectin gradient of increasing concentration. This MENA-mediated haptotactic response depends on the binding of MENA to the α5β1 integrin receptor, adhesion protein signaling, and fibronectin fibrillogenesis. Cancer Discov; 6(5); 474-6. ©2016 AACRSee related article by Oudin et al., p. 516.