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  • Title: Regulatory mechanism in glomerular mesangial cell proliferation.
    Author: Haas CS, Schöcklmann HO, Lang S, Kralewski M, Sterzel RB.
    Journal: J Nephrol; 1999; 12(6):405-15. PubMed ID: 10626832.
    Abstract:
    Glomerular mesangial cells have a central function in maintaining structure and function of the glomerular capillary ultrafiltration apparatus. Regardless of the type of glomerular injury, imbalances in the control of mesangial cell replication appear to play a key role in the pathogenesis of progressive renal failure. The available evidence from in vitro and in vivo studies indicates that such regulatory mechanisms include specific soluble and non-soluble extracellular factors and a complex array of receptor-mediated signals which control cell proliferation, survival and apoptosis. This review summarizes results from recent investigations concerning regulation of cell cycle progression in mesangial cells. In addition to results from cell culture studies, descriptive findings on expression and regulation of cell cycle-regulatory proteins and their potential role for altered mesangial cell behaviour in glomerular disease are considered. We believe that better understanding of processes which regulate mesangial cell replication could lead to novel diagnostic as well as therapeutic strategies and, thus, help control better proliferative glomerulonephritis.
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