Dr. Shinichiro Ogawa obtained his M.D. in 1994 at Tokyo Medical University. He served as a hepato-biliary surgeon over 10 years at Shinshu University in Japan, where the first adult living donor liver transplantation was successfully performed in history. He received his Ph.D. from Shinshu University in the stem cell study of the generation of hepatocytes from murine embryonic cells, then started postdoctoral research in Dr. Gordon Keller's lab in McEwen Stem Cell Institute since 2007. His research focuses on stem cell biology to generate hepatocytes and cholangiocytes (bile duct cells) from human pluripotent stem cells (hPSCs). He leads the Liver Program at the McEwen Stem Cell Institute to produce 3D functional liver tissues from hPSCs for modeling liver diseases in vitro and the transplantation study to treat animal models with liver diseases. He is also a professor in the Center for Tissue Transplantation and Regenerative Medicine at Shinshu University since 2016.

It is reported that over 3 million Canadians are affected by liver disease, and many of them progress to liver failure. Currently, liver transplantation is the only available and curative treatment for the end stage of liver diseases. As the demand for liver transplantation far exceeds the number of available donor organs, there is an unmet medical need to search for an alternative treatment for liver failure. The regeneration and repair of damaged and diseased liver through the transplantation of liver cells from human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) offers a potential new therapy.

Our research focus is to understand molecular mechanisms that promote the development of all cell types in the liver from human pluripotent stem cells by translating knowledge of human liver development to the differentiation culture. Hepatocyte and cholangiocyte are of particular importance as they are responsible to maintain liver function. Based on current advances, our group established differentiation protocols that promote the efficient generation of both cell types displaying many characteristics and properties found in the adult liver. With access to hPSCs derived liver cells, our lab is establishing in vivo transplantation assay, using mice engineered to undergo liver failure as pre- clinical models to restore liver function. Through the multidisciplinary collaborative approach, we are developing new in vitro liver tissue and liver organoids including functional biliary structures with hPSCs derived liver cells. These studies are also focused on developing models to study Cystic Fibrosis Liver Disease (CFLD), which impairs the function of bile ducts in the liver. To test the function of hPSCs derived liver tissue and liver organoids, we are employing in vivo assay to develop extracorporeal liver support system in liver failure using small and large pre-clinical animal models. Our ultimate goal is to translate our findings to the clinic for the treatment of liver diseases.

Nat Commun. 2018 10 22;9(1):4383
MacParland SA, Liu JC, Ma XZ, Innes BT, Bartczak AM, Gage BK, Manuel J, Khuu N, Echeverri J, Linares I, Gupta R, Cheng ML, Liu LY, Camat D, Chung SW, Seliga RK, Shao Z, Lee E, Ogawa S, Ogawa M, Wilson MD, Fish JE, Selzner M, Ghanekar A, Grant D, Greig...
Nat Mater. 2016 06;15(6):669-78
Zhang B, Montgomery M, Chamberlain MD, Ogawa S, Korolj A, Pahnke A, Wells LA, Massé S, Kim J, Reis L, Momen A, Nunes SS, Wheeler AR, Nanthakumar K, Keller G, Sefton MV, Radisic M
Development. 2015 Dec 15;142(24):4253-65
Holtzinger A, Streeter PR, Sarangi F, Hillborn S, Niapour M, Ogawa S, Keller G
Nat Biotechnol. 2015 Aug;33(8):853-61
Ogawa M, Ogawa S, Bear CE, Ahmadi S, Chin S, Li B, Grompe M, Keller G, Kamath BM, Ghanekar A
Development. 2013 Aug;140(15):3285-96
Ogawa S, Surapisitchat J, Virtanen C, Ogawa M, Niapour M, Sugamori KS, Wang S, Tamblyn L, Guillemette C, Hoffmann E, Zhao B, Strom S, Laposa RR, Tyndale RF, Grant DM, Keller G
Peptides. 2011 Sep;32(9):1855-65
Arai T, Sakurai T, Kamiyoshi A, Ichikawa-Shindo Y, Iinuma N, Iesato Y, Koyama T, Yoshizawa T, Uetake R, Yamauchi A, Yang L, Kawate H, Ogawa S, Kobayashi A, Miyagawa S, Shindo T
Development. 2011 Mar;138(5):861-71
Nostro MC, Sarangi F, Ogawa S, Holtzinger A, Corneo B, Li X, Micallef SJ, Park IH, Basford C, Wheeler MB, Daley GQ, Elefanty AG, Stanley EG, Keller G
Biochem Biophys Res Commun. 2010 Dec 17;403(3-4):298-304
Sakai H, Tagawa Y, Tamai M, Motoyama H, Ogawa S, Soeda J, Nakata T, Miyagawa S
Surg Today. 2009;39(12):1019-25
Ogawa S, Miyagawa S
Biochem Biophys Res Commun. 2009 Jul 17;385(1):123-8
Motoyama H, Ogawa S, Kubo A, Miwa S, Nakayama J, Tagawa Y, Miyagawa S

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