PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10545192-3 1999 Herein, we have examined a possible role of PI3-K in the vanadyl sulfate (VS)-mediated increase in the level of ras-MAPK activation as well as the contribution of signaling components upstream to MAPK in this VS response. vanadyl sulfate 57-72 mitogen-activated protein kinase 3 Homo sapiens 116-120 14622970-0 2003 Prolongation of insulin-induced activation of mitogen-activated protein kinases ERK 1/2 and phosphatidylinositol 3-kinase by vanadyl sulfate, a protein tyrosine phosphatase inhibitor. vanadyl sulfate 125-140 mitogen-activated protein kinase 3 Homo sapiens 80-87