Biology of the Mesangial Cell in Glomerulonephritis-Role of Cytokines 1

Abstract

The mesangial cell occupies a central position in the genesis of the pertubations occurring during the pathogenesis of glomerulonephritis. In vitro studies have shown that this cell is a metabolically active cell producing a variety of cytokines which act as autocoids; such cytokines are also liberated by the monocytes/macrophages which infiltrate the glomerulus in nephritis. This review summarizes the evidence for the participation of these cytokines in animal models of nephritis and in human renal disease, focusing on the roles of basic fibroblast growth factor, platelet-derived growth factor, transforming growth factor-β, colony-stimulating factor-1, tumor necrosis factor, interleukin-1, and interleukin-6.