A research group led by Associate Professor Katsuya Sakai, Researcher Nichole Marcela Rojas-Chaverra, and Professor Kunio Matsumoto of the Cancer Research Institute and Nano-Life Science (WPI-NanoLSI) at Kanazawa University has developed a long-acting, subcutaneously injectable artificial hepatocyte growth factor (HGF) mimetic molecule using a fusion technology of cyclic peptides and protein engineering.