Dear Editor,P-Rex1 is a Rac-selective guanine nucleotide exchange factor (GEF) that is synergistically activated by G-protein coupled receptors and receptor tyrosine kinases (Welch et al., 2002). We previously rep...Dear Editor,P-Rex1 is a Rac-selective guanine nucleotide exchange factor (GEF) that is synergistically activated by G-protein coupled receptors and receptor tyrosine kinases (Welch et al., 2002). We previously reported that aberrantly upreg- ulated P-Rex1 promotes prostate cancer metastasis by activating Racl signals (Qin et al., 2009).展开更多
文摘Dear Editor,P-Rex1 is a Rac-selective guanine nucleotide exchange factor (GEF) that is synergistically activated by G-protein coupled receptors and receptor tyrosine kinases (Welch et al., 2002). We previously reported that aberrantly upreg- ulated P-Rex1 promotes prostate cancer metastasis by activating Racl signals (Qin et al., 2009).