The role of Kupffer cells after major liver surgery.

Background: Kupffer cells (KCs) are the resident macrophages of the liver. KCs have an enormous endotoxin eliminating capacity. Endotoxins play an important role in the development of systemic complications after partial hepatectomy by activating KCs.

Kupffer cell-depleted rats have a diminished acute-phase response following major liver resection.

Partial hepatectomy (PH)-induced Kupffer cell (KC) activation results in a rapid release of cytokines inducing the acute-phase response (APR). This study was done to evaluate the role of Kupffer cells (KCs) in the course of the APR following PH and a consecutive endotoxin challenge. KC depletion was performed in rats by i.