Mitogen‐inducible gene‐6 is a negative regulator of epidermal growth factor receptor signaling in hepatocytes and human hepatocellular carcinoma
Markus Reschke, Ingvar Ferby, Ewa Stepniak, Nina Seitzer, David Horst, Erwin F. Wagner, Axel Ullrich – 26 March 2010 – The mitogen‐inducible gene‐6 (mig‐6) is a multi‐adaptor protein implicated in the regulation of the HER family of receptor tyrosine kinases. We have reported recently that mig‐6 is a negative regulator of epidermal growth factor receptor (EGFR)‐dependent skin morphogenesis and tumor formation in vivo. In the liver, ablation of mig‐6 leads to an increase in EGFR protein levels, suggesting that mig‐6 is a negative regulator of EGFR function.