Kalopanaxsaponin A inhibits PMA-induced invasion by reducing matrix metalloproteinase-9 via PI3K/Akt- and PKC{delta}-mediated signaling in MCF-7 human breast cancer cells

S. K Park, Y. S Hwang, K. K Park, H. J Park, J. Y Seo and W. Y. Chung

Carcinogenesis 30 ( 7 ): 1225 - 1233 , 2009