MMP–9 activity is increased by adiponectin in primary human hepatocytes but negatively correlates with serum adiponectin in a rodent model of non-alcoholic steatohepatitis
R Walter, J Wanninger, S Bauer, K Eisinger, A Schäffler, C Dorn, TS Weiss, C Hellerbrand, C Buechler · Zeitschrift für Gastroenterologie · 2012 · Heft 01
Bibliografische Angaben
Zusammenfassung
Objective: Adiponectin protects from inflammation and fibrosis in metabolic liver disease. In the present study we analyzed whether this adipokine may directly affect the activity of matrix metalloproteinases (MMPs), central regulators of fibrinolysis, in hepatocytes. Methods: Primary human hepatocytes and liver of patients with and without liver steatosis were used. Human liver tissue was obtained according to the guidelines of the charitable state-controlled foundation Human Tissue & Cell Research (HTCR) with the patient's informed consent. To induce NASH mice were fed a Paigen diet for 12 weeks or a methionin…