**Endocrine Delivery System of NK4, an HGF-Antagonist and Anti-Angiogenic Regulator, for Inhibitions of Tumor Growth, Invasion and Metastasis**

Shinya Mizuno1 and Toshikazu Nakamura2

*1Division of Virology, Department of Microbiology and Immunology, Osaka University Graduate School of Medicine, Osaka 2Kringle Pharma Joint Research Division for Regenerative Drug Discovery, Center for Advanced Science and Innovation, Osaka University, Osaka Japan* 
