%A PENG Gang, CAO Ru-Bo, WU Gang %T Negative effects of protein tyrosine phosphatase SHP-1 in cell signaling %0 Journal Article %D 2012 %J Journal of International Oncology %R %P 485-488 %V 39 %N 7 %U {https://gjzlx.sdfmu.edu.cn/CN/abstract/article_8819.shtml} %8 2012-08-06 %X SHP-1 is the protein tyrosine phosphatase which is mainly expressed in the cytoplasm of hematopoieticderived cells, and it is the key factor to change the levels of intracellular phosphorylation. SHP-1 can generate different intracellular signals in different cells, and it can play various functions.