Antisense src expression inhibits tyrosine phosphorylation of Shc and its association with Grb2 and Sos which leads to MAP kinase activation in U937 human leukemia cells

CD16-mediated activation of phosphatidyl

CD16-mediated activation of phosphatidylinositol-3 kinase (Pl-3K) in human NK cells involves tyrosine phosphorylation of Cbl and its association with Grb2, Shc, pp36 and p85 Pl-3K subunit

✍ Cristina Cerboni; Angela Gismondi; Gabriella Palmieri; Mario Piccoli; Luigi Frat 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 214 KB 👁 2 views

Phosphatidylinositol 3-kinase (Pl-3K) plays a key role in several cellular processes, including mitogenesis, apoptosis, actin reorganization and vesicular trafficking. The molecular events involved in its activation have not been fully elucidated and several reports indicate that a key event for enz