Volume 18, Issue 2 pp. 97-102

Auxiliary heterotopic liver transplantation in the rat: A simplified model using cuff technique and application for congenitally hyperbilirubimemic Gunn rat

Eiji Kobayashi M.D., Ph.D.

Corresponding Author

Eiji Kobayashi M.D., Ph.D.

Department of Surgery, Meikai University, Sakado, Saitama, Japan

Department of Clinical Pharmacology, Jichi Medical School, Kawachi, Tochigi, Japan

Department of Surgery, Omiya Medical Center, Jichi Medical School, Amanuma, Omiya, Saitama, Japan

Department of Clinical Pharmacology, Jichi Medical School, 3311-1 Yakushiji, Minamikawachi-machi, Kawachi-gun, Tochigi, 329-04, JapanSearch for more papers by this author
Yoko Yoshida M.D.

Yoko Yoshida M.D.

Department of Gastroenterology, Omiya Medical Center, Jichi Medical School, Amanuma, Omiya, Saitama, Japan

Search for more papers by this author
Masumi Nozawa M.D., Ph.D.

Masumi Nozawa M.D., Ph.D.

Department of Surgery, Meikai University, Sakado, Saitama, Japan

Search for more papers by this author
Shuuji Hishikawa M.D.

Shuuji Hishikawa M.D.

Department of Surgery, Omiya Medical Center, Jichi Medical School, Amanuma, Omiya, Saitama, Japan

Search for more papers by this author
Takeo Yamanaka M.D., Ph.D.

Takeo Yamanaka M.D., Ph.D.

Department of Gastroenterology, Omiya Medical Center, Jichi Medical School, Amanuma, Omiya, Saitama, Japan

Search for more papers by this author
Michio Miyata M.D., Ph.D.

Michio Miyata M.D., Ph.D.

Department of Surgery, Omiya Medical Center, Jichi Medical School, Amanuma, Omiya, Saitama, Japan

Search for more papers by this author
Akio Fujimura M.D., Ph.D.

Akio Fujimura M.D., Ph.D.

Department of Clinical Pharmacology, Jichi Medical School, Kawachi, Tochigi, Japan

Search for more papers by this author

Abstract

To study the immunological and metabolic effects of auxiliary liver transplantation (ALT), a simple ALT model in rats was developed using the cuff application. Effects of transient parking of normal liver were tested in congenitally hyperbilirubinemic Gunn rats. Serum bilirubin concentrations in Gunn rats, transplanted heterotopically with normal livers of Wistar rats, were dramatically reduced and maintained within normal levels. The graftectomy was performed safely 1 month after transplantation, but total bilirubin levels did not return to the preoperative value of the Gunn rats. It is possible that hepatic stem cells included in ALT liver migrated to the host liver and differentiated into cells capable of producing certain enzymes. © 1998 Wiley-Liss, Inc. MICROSURGERY 18:97-102 1998

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.