Functional analysis of IGFBP–2 overexpression in mouse liver myofibroblats: implications for liver fibrogenesis
R Pannem, A Hoeflich, E Wolf, G Ramadori, JG Scharf · Zeitschrift für Gastroenterologie · 2007 · Heft 01
Bibliografische Angaben
Zusammenfassung
Liver fibrosis results from excessive accumulation of extracellular matrix (ECM). Different liver cell populations are involved in this process: activated hepatic stellate cells as well as portal and perivascular liver myofibroblasts (LMFs) which represent morphologically and functionally different fibroblast populations. To examine the relationship between IGFBP–2 overexpression and cellular functions of LMFs, LMFs were isolated from wild type (wt) and IGFBP–2 transgenic (BP–2 (±)) mice. Methods: LMFs were obtained by outgrowth from primary hepatocytes isolated from wt or CMV-IGFBP–2 transgenic mice. Expression…