The role of Kupffer cells in modulation of hepatic regeneration / 解放军医学杂志

ABSTRACT

Objective To approach the role of Kupffer cell (KC) in regulation of liver regeneration after partial hepatectomy (PH). Methods Condition medium of kupffer cells (KCCM) was prepared and the role of KCCM in promoting rat primary hepatocytes proliferation was observed by MTT method. The PH animal model was reproduced in mice and the rate of liver regeneration was measured and the expression features of TNF-?, TGF-? and TGF-?_1 were determined by immunohistochemical methods after PH with KC depletion. Results KCCM could promote primary hepatocyte proliferation significantly (A=0.746?0.06) compared with control (A=0.536?0.06, P