IndraLab
Statements
rlimsp
"Starting with 5-S-glutathionyl-beta-alanyl-L-dopa (1) and 5-S-glutathionyl-beta-alanyl-dopamine (2), a series of analogues with truncated glutathionyl and beta-alanyl-dopa moieties were synthesized, and their inhibitory effects on autophosphorylation and substrate phosphorylation reaction by c-Src and by epidermal growth factor receptor (EGFR) were evaluated."
sparser
"It should be noted that Src can induce activation of EGFR by direct phosphorylation on Tyr-845. xref An experimental study with a mutation of EGFR at Tyr845 found that Tyr845 is essential for EGF-induced DNA synthesis in murine fibroblasts. xref This experiment also demonstrated that Src dependent EGFR phosphorylation (Tyr845) is required for DNA synthesis induced by G protein-coupled agonists (endothelin and LPA), cytokines, and growth hormone in murine fibroblasts. xref In addition, over-expression studies in tumor cell lines revealed that c-Src-induced tyrosine phosphorylation of EGFR at 845 is required for the mitogenic and malignant properties of EGFR. xref These findings indicate that Src-dependent phosphorylation at Tyr845 is essential for EGFR to exert its cellular functions."
reach
"Src can also be directly phosphorylated by EGFR [XREF_BIBR], and as FAK is recruited to sites of integrin clustering and is required for growth factor stimulated motility, Src is likely involved in the cooperativity or crosstalk between growth factor and integrin signaling [XREF_BIBR]."
sparser
"NT also induced a time-dependent increase in EGFR Tyr(845) phosphorylation and phosphorylation of c-Src and signal transducer and activator of transcription 5b (Stat5b) (a downstream effector of Tyr(845)), events that were blocked by specific inhibition of c-Src (which mediates Tyr(845) phosphorylation of EGFR) or of EGFR."
sparser
"Src can also be directly phosphorylated by EGFR [ xref ], and as FAK is recruited to sites of integrin clustering and is required for growth factor-stimulated motility, Src is likely involved in the cooperativity or crosstalk between growth factor and integrin signaling [ xref ]."
sparser
"Another point of interest is the fact that the two partners in the well-known bidirectional activatory trans-phosphorylation between EGFR and Src, where Src phosphorylates the EGFR [ xref – xref ], and the EGFR phosphorylates Src [ xref ], are regulated by CaM, albeit in different manners."
reach
"Another point of interest is the fact that the two partners in the well-known bidirectional activatory trans-phosphorylation between EGFR and Src, where Src phosphorylates the EGFR [XREF_BIBR - XREF_BIBR], and the EGFR phosphorylates Src [XREF_BIBR], are regulated by CaM, albeit in different manners."