SRC on the Outside
Secreted proteins or the parts of transmembrane proteins that are extracellular can be phosphorylated. DeRita and colleagues reported that the cytosolic tyrosine kinase c-SRC was one of several kinases released from prostate cancer cells in exosomes. Sánchez-Pozo and colleagues identified a cancer-relevant function for extracellular c-SRC: c-SRC functioned outside of cultured cells to regulate the … Read more