TY - JOUR
T1 - Reversal of mouse hepatic failure using an implanted liver-assist device containing ES cell-derived hepatocytes
AU - Soto-Gutiérrez, Alejandro
AU - Kobayashi, Naoya
AU - Rivas-Carrillo, Jorge David
AU - Navarro-Álvarez, Nalu
AU - Zhao, Debaio
AU - Okitsu, Teru
AU - Noguchi, Hirofumi
AU - Basma, Hesham
AU - Tabata, Yashuhiko
AU - Chen, Yong
AU - Tanaka, Kimiaki
AU - Narushima, Michiki
AU - Miki, Atsushi
AU - Ueda, Tadayoshi
AU - Jun, Hee Sook
AU - Yoon, Ji Won
AU - Lebkowski, Jane
AU - Tanaka, Noriaki
AU - Fox, Ira J.
PY - 2006/11
Y1 - 2006/11
N2 - Severe acute liver failure, even when transient, must be treated by transplantation and lifelong immune suppression. Treatment could be improved by bioartificial liver (BAL) support, but this approach is hindered by a shortage of human hepatocytes. To generate an alternative source of cells for BAL support, we differentiated mouse embryonic stem (ES) cells into hepatocytes by coculture with a combination of human liver nonparenchymal cell lines and fibroblast growth factor-2, human activin A and hepatocyte growth factor. Functional hepatocytes were isolated using albumin promoter-based cell sorting. ES cell-derived hepatocytes expressed liver-specific genes, secreted albumin and metabolized ammonia, lidocaine and diazepam. Treatment of 90% hepatectomized mice with a subcutaneously implanted BAL seeded with ES cell-derived hepatocytes or primary hepatocytes improved liver function and prolonged survival, whereas treatment with a BAL seeded with control cells did not. After functioning in the BAL, ES cell-derived hepatocytes developed characteristics nearly identical to those of primary hepatocytes.
AB - Severe acute liver failure, even when transient, must be treated by transplantation and lifelong immune suppression. Treatment could be improved by bioartificial liver (BAL) support, but this approach is hindered by a shortage of human hepatocytes. To generate an alternative source of cells for BAL support, we differentiated mouse embryonic stem (ES) cells into hepatocytes by coculture with a combination of human liver nonparenchymal cell lines and fibroblast growth factor-2, human activin A and hepatocyte growth factor. Functional hepatocytes were isolated using albumin promoter-based cell sorting. ES cell-derived hepatocytes expressed liver-specific genes, secreted albumin and metabolized ammonia, lidocaine and diazepam. Treatment of 90% hepatectomized mice with a subcutaneously implanted BAL seeded with ES cell-derived hepatocytes or primary hepatocytes improved liver function and prolonged survival, whereas treatment with a BAL seeded with control cells did not. After functioning in the BAL, ES cell-derived hepatocytes developed characteristics nearly identical to those of primary hepatocytes.
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U2 - 10.1038/nbt1257
DO - 10.1038/nbt1257
M3 - Article
C2 - 17086173
AN - SCOPUS:33750880658
SN - 1087-0156
VL - 24
SP - 1412
EP - 1419
JO - Biotechnology
JF - Biotechnology
IS - 11
ER -