PERTH, Australia – Melbourne-based regenerative medicine company Cynata Therapeutics Ltd. is enjoying a bit of hot pursuit as Fujifilm Corp. exercised its license option to develop and commercialize Cynata's lead Cymerus mesenchymal stem cell (MSC) product, CYP-001, for graft-vs.-host disease (GVHD) at the same time that Cynata is an acquisition target by Dainippon Sumitomo.