Isolation and primary culture of rat hepatic cells.
Primary hepatocyte culture is a valuable tool that has been extensively used in basic research of liver function, disease, pathophysiology, pharmacology and other related subjects. The method based on two-step collagenase perfusion for isolation of intact hepatocytes was first introduced by Berry and Friend in 1969 and, since then, has undergone many modifications. The most commonly used technique was described by Seglenin 1976. Essentially, hepatocytes are dissociated from anesthetized adult rats by a non-recirculating collagenase perfusion through the portal vein. The isolated cells are then filtered through a 100 μm pore size mesh nylon filter, and cultured onto plates. After 4-hour culture, the medium is replaced with serum-containing or serum-free medium, e.g. HepatoZYME-SFM, for additional time to culture. These procedures require surgical and sterile culture steps that can be better demonstrated by video than by text. Here, we document the detailed steps for these procedures by both video and written protocol, which allow consistently in the generation of viable hepatocytes in large numbers.
Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, USA.
Ling
L
Shen
Allix
A
Hillebrand
David Q-H
DQ
Wang
Min
M
Liu
D000818:Animals; D018929:Cell Culture Techniques / Q000379:methods; D003584:Cytological Techniques / Q000379:methods*; D022781:Hepatocytes / Q000166:cytology*; D008099:Liver / Q000166:cytology* / Q000601:surgery; D010477:Perfusion; D011169:Portal Vein / Q000166:cytology / Q000601:surgery; D051381:Rats