*  SHC1 - Wikipedia
SHC1 has been found to act in signaling information after epidermal growth factor(EGF) stimulation. Activated tyrosine kinase ... p52SHC and p46SHC activate the Ras-ERK pathway. p66SHC inhibits ERK1/2 activity and antagonize mitogenic and survival abilities ... Oxidative stress occurs when the production of reactive oxygen species (ROS) is greater than their catabolism. ROS production ... The SHC and its adaptor proteins transmit signaling of the cell surface receptors such as EGFR, erbV-2 and insulin receptors. ...
  https://en.wikipedia.org/wiki/SHC1
*  Recombinant human EGFR protein (Fc Chimera) (ab84002)
Buy our Recombinant human EGFR protein (Fc Chimera). Ab84002 is an active protein fragment produced in HEK 293 cells and has ... Monoubiquitinated and polyubiquitinated upon EGF stimulation; which does not affect tyrosine kinase activity or signaling ... Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular ... Epidermal growth factor receptor. *Epidermal growth factor receptor (avian erythroblastic leukemia viral (v erb b) oncogene ...
  http://www.abcam.com/recombinant-human-egfr-protein-fc-chimera-ab84002.html
*  EGF Receptor Activates MET through MAPK to Enhance Non-Small Cell Lung Carcinoma Invasion and Brain Metastasis | Cancer Research
MET gene amplification or EGFR mutation activate MET in lung cancers untreated with EGFR tyrosine kinase inhibitors. Int J ... Growth factor stimulation and drug treatment. Cells were stimulated with 10 ng/mL EGF, 50 ng/mL neuregulin (NRG), or 50 ng/mL ... Insect cell-expressed p180erbB3 possesses an impaired tyrosine kinase activity. Proc Natl Acad Sci U S A 1994;91:8132-6. ... Bidirectional signaling between EGFR and MET occurs in both EGFR TKI-resistant and drug-naïve NSCLC cells. Notably, in NSCLC ...
  http://cancerres.aacrjournals.org/content/73/16/5053
*  Same protein that fires up cancer-promoting Erk also blocks its activation | MD Anderson Cancer Center
When the appropriate growth factor receptor is stimulated Erk is activated in the MAP Kinase pathway. It dives into the cell ... EGFR stimulation not only sets off the normal activation of Erk via Shc and the MAPK pathway, Ladbury said, but also frees Erk ... When receptor tyrosine kinases on the cell surface connect with growth factors, they normally send a signal via Shc that sets ... Overexpression of Erk occurs in many types of cancer, including ovarian and prostate cancer and Hodgkin lymphoma, so cellular ...
  https://www.mdanderson.org/newsroom/2013/04/same-protein-that-fires-up-cancer-promoting-erk-also-blocks-its-.html
*  EGFR | China-Mainland | Sigma-Aldrich
Platelet-derived growth factor requires epidermal growth factor receptor to activate p21-activated kinase family kinases., J. ... Epidermal growth factor receptor tyrosine kinase inhibitors in the treatment of epidermal growth factor receptor-mutant non- ... The enhanced activity of the EGFR due to over-expression, co-expression of the receptor and its ligands, as well as activating ... Activation of the EGFR pathway is not limited to members of the EGFR family, but frequently occurs due to the transactivation ...
  https://www.sigmaaldrich.com/china-mainland/zh/technical-documents/articles/biology/rbi-handbook/protein-serine-threonine-tyrosine-kinases/egfr.html
*  Autophosphorylation - Wikipedia
This stimulates the kinase activity of EGFR, which leads to transautophosphorylation on multiple tyrosine residues in C- ... and finally stimulation of the tyrosine kinase activity and cell signaling. It is thus an example of a trans- ... EGFR ). EGFR was the first discovered example of RTKs. Following ligand binding, a conformational change occurs in the EGFR ... The Src-family kinases are examples of proteins that utilize autophosphorylation to sustain their activated states. Src kinases ...
  https://en.wikipedia.org/wiki/Autophosphorylation
*  Cancer-Promoting Protein is 'Intelligent'
Without the Shc-Erk connection, the MAPK pathway is activated, causing excessive Erk activation. EGFR stimulation not only sets ... When receptor tyrosine kinases on the cell surface connect with growth factors, they normally send a signal via Shc that sets ... Growth factors provide double boost for ErkWhen the appropriate growth factor receptor is stimulated Erk is activated in the ... so cellular control of its activity is important. In the absence of external stimulation by growth factors, cells remain active ...
  http://www.medindia.net/news/cancer-promoting-protein-is-intelligent-117703-1.htm
*  Protocols and Video Articles Authored by Katalin Szaszi
... that can release EGFR ligands. Further, EGFR transactivation also required the tyrosine kinase Src, as Src inhibition prevented ... Surprisingly, TNF-α-induced ERK and RhoA stimulation in tubular cells were prevented by epidermal growth factor receptor (EGFR ... Force Activates Smooth Muscle Alpha-actin Promoter Activity Through the Rho Signaling Pathway Journal of Cell Science. May, ... Feb, 2010 , Pubmed ID: 19858701 Hepatocellular injury caused by ischemia-reperfusion of the liver occurs in a number of ...
  https://www.jove.com/author/Katalin_Szaszi
*  The power and promise of "rewiring" the mitogen-activated protein kinase network in prostate cancer therapeutics | Molecular...
... like IGF-1R and EGFR signals conformational changes that induce receptor autophosphorylation and stimulation of its TK activity ... However, the inhibition of the EGFR tyrosine kinase has been, thus far, disappointing in prostate cancer therapeutics (37). The ... In advanced prostate cancer, epidermal growth factor receptor (EGFR), insulin-like growth factor-1 receptor (IGF-1R), and other ... is inevitable and usually occurs within 2 to 5 years. The current treatment options for HRPC are supportive care, salvage ...
  http://mct.aacrjournals.org/content/6/3/811
*  Angiotensin II-Induced Extracellular Signal-Regulated Kinase 1/2 Activation Is Mediated by Protein Kinase Cδ and Intracellular...
EGFR kinase inhibitor) 30 minutes before Ang II stimulation, the measured increase in [3H]-thymidine incorporation was 30.2±6.2 ... dependent epidermal growth factor receptor transactivation mediates the angiotensin II-induced mitogen-activated protein kinase ... Inhibition of phosphatidylinositide 3-kinase, PKCζ, and src tyrosine kinase had no effect on Ang II-induced ERK 1/2 activation ... Angiotensin II is a potent stimulator of MAP-kinase activity in neonatal rat cardiac fibroblasts. J Mol Cell Cardiol. 1995; 27 ...
  http://hyper.ahajournals.org/content/51/3/704
*  MAPK/ERK pathway - Wikipedia
Binding of epidermal growth factor (EGF) to the EGFR activates the tyrosine kinase activity of the cytoplasmic domain of the ... This occurs due to three main interactions during late G1 phase. The first is a result of mitogen stimulation though the ERK ... Activated Ras activates the protein kinase activity of RAF kinase. RAF kinase phosphorylates and activates MEK (MEK1 and MEK2 ... Receptor-linked tyrosine kinases such as the epidermal growth factor receptor (EGFR) are activated by extracellular ligands. ...
  https://en.wikipedia.org/wiki/MAPK/ERK_pathway
*  Angiotensin II-Induced Transactivation of Epidermal Growth Factor Receptor Regulates Fibronectin and Transforming Growth Factor...
... tyrosine kinases activated by AT1 stimulation cause tyrosine phosphorylation of EGF-R but not platelet-derived growth factor ... 43 we tested whether this autocrine or paracrine effect of TGF-β also occurs in cardiac fibroblasts. TGF-β activity was ... cross-talk between G protein-coupled receptors and growth factor receptors with intrinsic tyrosine kinase activity was reported ... Effects of tyrosine kinase inhibitors and EGF-R antagonist on Ang II-induced and A23187-induced ERK activation. Serum-deprived ...
  http://circres.ahajournals.org/content/84/9/1073
*  Cyclooxygenase-2, Epidermal Growth Factor Receptor, and Aromatase Signaling in Inflammation and Mesothelioma | Molecular Cancer...
... to create an activated heterodimer. EGFR dimerization stimulates its intrinsic intracellular protein-tyrosine kinase activity. ... Asbestos causes stimulation of the extracellular signal-regulated kinase 1 mitogen-activated protein kinase cascade after ... As a result, autophosphorylation of several tyrosine residues in the C-terminal domain of EGFR (P-EGFR) occurs. This ... Upregulated EGFR and resulting tyrosine phosphorylation leads to the activation of downstream mitogen-activated protein kinase ...
  http://mct.aacrjournals.org/content/12/6/844
*  Cancers | Free Full-Text | Dual Targeting of the Insulin-Like Growth Factor and Collateral Pathways in Cancer: Combating Drug...
Naturally, a number of clinical trials have sought to directly abrogate insulin-like growth factor receptor 1 (IGF-1R) function ... The insulin-like growth factor pathway, regulated by a complex interplay of growth factors, cognate receptors, and binding ... a multi-targeted tyrosine kinase inhibitor (TKI) of c-kit and PDGF-β has also shown activity, again at high concentrations [97 ... Other receptors, including the epidermal growth factor receptor (EGFR), the vascular endothelial growth factor receptor-2 ( ...
  http://www.mdpi.com/2072-6694/3/3/3029/htm
*  Cancers | Free Full-Text | Genetic Interactions of STAT3 and Anticancer Drug Development | HTML
This review focuses on functional regulation of STAT3 activity; possible interactions of the STAT3, RAS, epidermal growth ... factor receptor, and reduction-oxidation pathways; and molecular mechanisms that modulate therapeutic efficacies of STAT3 ... A number of STAT3 inhibitors have been evaluated for their antitumor activity in vitro and in vivo in experimental tumor models ... or an increase in activity of upstream signals from tyrosine kinase growth factor receptors such as Her2 and EGF receptor (EGFR ...
  http://mdpi.com/2072-6694/6/1/494/htm
*  Phospho anti-EGFR (S1070 + S1071) antibody [EP2259Y] (ab76300) | Abcam
Rabbit recombinant monoclonal EGFR (phospho S1070 + S1071) antibody [EP2259Y] validated for WB, IP, ICC/IF and tested in Human ... Monoubiquitinated and polyubiquitinated upon EGF stimulation; which does not affect tyrosine kinase activity or signaling ... Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular ... EGFR_HUMAN antibody. *Epidermal growth factor receptor (avian erythroblastic leukemia viral (v erb b) oncogene homolog) ...
  http://www.abcam.com/egfr-phospho-s1070-s1071-antibody-ep2259y-ab76300.html
*  Joseph Schlessinger, PhD > Biological & Biomedical Sciences | Yale...
... which activates their intrinsic protein tyrosine kinase activity resulting in autophosphorylation and subsequent interaction ... of growth factor receptors and the intracellular signaling pathways that are activated in response to growth factor stimulation ... Suppression of EGFR endocytosis by dynamin depletion reveals that EGFR signaling occurs primarily at the plasma membrane. Proc ... Receptor tyrosine kinases undergo ligand dependent dimerization which activates their intrinsic protein tyrosine kinase (PTK) ...
  https://medicine.yale.edu/bbs/people/joseph_schlessinger-2.profile
*  Free Radicals and Biomarkers Related to the Diagnosis of Cardiorenal Syndrome | IntechOpen
AT1 receptors are phosphorylated in response to Ang II stimulation. Several tyrosine kinases, including Janus kinases (JAK and ... EGFR), platelet-derived growth factor receptor (PDGFR), and insulin growth factor receptor (IGFR) [62, 63]. ... Production of Ang II from Ang I also occurs through an ACE-independent way by the activity of other enzymes such as cathepsin G ... Stress kinases, such as c-Jun N-terminal kinase (JNK) and p38-mitogen activated protein kinase (MAPK), are activated by ...
  https://www.intechopen.com/books/free-radicals-and-diseases/free-radicals-and-biomarkers-related-to-the-diagnosis-of-cardiorenal-syndrome/
*  Epidermal Growth Factor Receptor Tyrosine Kinase Inhibition Represses Cyclin D1 in Aerodigestive Tract Cancers | Clinical...
Kinetics of the expression of the activated form of EGFR (phospho-EGFR, p-EGFR), phospho-MAPK (p-MAPK), and cyclin D1 protein ... Normalized luciferase activity was determined by dividing firefly luciferase activity by Renilla luciferase activity. ... We reported previously that epidermal growth factor stimulation markedly increased cyclin D1 protein expression in human ... Cyclin D1 induction that occurs as a consequence of activation of these different pathways implicates a critical role for this ...
  http://clincancerres.aacrjournals.org/content/10/22/7547
*  Receptor Tyrosine Kinases Endocytosis in EndotheliumSignificance | Arteriosclerosis, Thrombosis, and Vascular Biology
Intrinsic tyrosine kinase activity is required for vascular endothelial growth factor receptor 2 ubiquitination, sorting and ... When compared with ERK1/2 and AKT, which are activated in early endosomes on VEGF stimulation, Src is activated in a later ... EGFR signaling output occurs from various endocytic compartments because its uptake and intracellular trafficking brings EGFR ... EGFR. epidermal growth factor receptor. ERK1/2. extracellular signal-regulated kinases 1 and 2. FGFR1. fibroblast growth factor ...
  http://atvb.ahajournals.org/content/34/9/1831
*  JoVE | Peer Reviewed Scientific Video Journal - Methods and Protocols
Plasma membrane receptors that bind Grb2 such as activated Epidermal Growth Factor Receptor (EGFR) recruit GFP-Grb2 to the ... to growth factor receptors at phosphorylated tyrosine residues thus coupling receptor activation to the SOS-Ras-MAP kinase ... Tissue is stimulated by directly adding compounds to the bath or by electric field stimulation electrodes that activate nerves ... Molecular Biology, Issue 58, agonist activity, active state, ligand bias, constitutive activity, G protein-coupled receptor ...
  https://www.jove.com/visualize/abstract/19440305/identification-an-endogenous-ligand-bound-to-native-orphan-nuclear
*  Erlotinib - Wikipedia
It is a receptor tyrosine kinase inhibitor, which acts on the epidermal growth factor receptor (EGFR). It is marketed in the ... Erlotinib has recently been shown to be a potent inhibitor of JAK2V617F activity. JAK2V617F is a mutant of tyrosine kinase JAK2 ... "MET amplification occurs with or without T790M mutations in EGFR mutant lung tumors with acquired resistance to gefitinib or ... "Gefitinib-sensitizing EGFR mutations in lung cancer activate anti-apoptotic pathways". Science. 305 (5687): 1163-7. doi:10.1126 ...
  https://en.wikipedia.org/wiki/Erlotinib
*  Amyloidosis and Neoplasia Flashcards by Colby Passaro | Brainscape
Signal transducer RAS (a GTPase activated by growth factor receptor, aka receptor tyrosine kinase) operates immediately ... tyrosine kinase activity of ABL. - RECURRENT MECHANISM in cancer: many different oncogenic tyrosine kinases consist of fusion ... epidermal growth factor receptor (EGFR), another member of the receptor tyrosine kinase family ... 3. May also require co-stimulation from: lipoprotein receptor-related protein (LRP), receptor tyrosine kinase (Ryk), or ROR2 ...
  https://www.brainscape.com/flashcards/amyloidosis-and-neoplasia-3407083/packs/5233706
*  Guidance molecules in lung cancer
The kinase defective EPHB6 receptor tyrosine kinase activates MAP kinase signaling in lung adenocarcinoma. Int J Oncol. 2009;35 ... as well as overexpression/mutation of EGFR or HER2 and increased telomerase activity. Allelic losses are frequently found in 3p ... epidermal growth factor. ERK. extracellular signal-regulated kinase. FAK. focal adhesion kinase. GAP. GTPase activating protein ... A) reverse signaling occurs through focal adhesion kinase FAK, Abl, the Src family kinase Fyn, Axin and RasGAP. These converge ...
  http://pubmedcentralcanada.ca/pmcc/articles/PMC2852570/?lang=en-ca
*  Protocols and Video Articles Authored by Hong He (Translated to Hindi)
Ggly also stimulated tyrosine phosphorylation of focal adhesion kinase, and stimulation was reversed by addition of C3 and Y- ... In activated T cells, (R)-albuterol administration decreased levels of inflammatory cytokines and NF-kappaB activity. These ... The results indicated that no oxidation of HCHO into CO2 occurs at room temperature, but the adsorption of HCHO occurs on the ... 1950). Apr, 2007 , Pubmed ID: 17371983 Placenta growth factor (PlGF; formerly PGF), a vascular endothelial growth factor gene ...
  https://www.jove.com/author/Hong_He?language=Hindi