Roles of the liver regeneration phosphatase-3 and its inhibitors in tumor

2012 
Phosphatase of regenerating liver-3 (PRL-3) is a novel small molecule protein-tyrosine-phosphatase,which plays an important role in the oncogenesis and deveopment of tumors.Studies show that PRL-3 regulates neoplasm progress through participating in multiple signal pathways.Its high expression can significantly promote neoplasm metastasis in cancer tissue.However,there is no expression of PRL-3 in most normal tissue.PRL-3 is expected to be a potential tumor maker of diagnosis and a new target for the therapy of cancer. Key words: Protein tyrosine phosphatases;  Neoplasm;  Signal transduction;  Tyrphostins
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