Extracellular signal-regulated kinase activation differentially regulates platelet-derived growth factor's actions in hepatic stellate cells, and is induced byIn Vivo liver injury in the rat

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Platelet-derived Growth Factor-BB and Thrombin Generate Positive and Negative Signals for Human Hepatic Stellate Cell Proliferation

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Insulin activates Stat3 independently of p21ras-ERK and PI-3K signal transduction

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