tokens: Our previous studies have shown that SHP-1 , a SH2 domain containing protein-tyrosine phosphatase , is expressed not only in cells of hematopoietic lineages , but also in many non hematopoietic cells under the control of an alternative tissue specific promoter , P1 .
folded_tokens: we previous study have show that shp-1 , a sh2 domain contain protein-tyrosine phosphatase , be express not only in cell of hematopoietic lineage , but also in many non hematopoietic cell under the control of a alternative tissue specific promoter , p1 .