pubmed-article:1777506 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:1777506 | lifeskim:mentions | umls-concept:C0242275 | lld:lifeskim |
pubmed-article:1777506 | lifeskim:mentions | umls-concept:C0178539 | lld:lifeskim |
pubmed-article:1777506 | lifeskim:mentions | umls-concept:C0597357 | lld:lifeskim |
pubmed-article:1777506 | lifeskim:mentions | umls-concept:C0001721 | lld:lifeskim |
pubmed-article:1777506 | lifeskim:mentions | umls-concept:C1704632 | lld:lifeskim |
pubmed-article:1777506 | lifeskim:mentions | umls-concept:C0871261 | lld:lifeskim |
pubmed-article:1777506 | lifeskim:mentions | umls-concept:C1706395 | lld:lifeskim |
pubmed-article:1777506 | lifeskim:mentions | umls-concept:C2911692 | lld:lifeskim |
pubmed-article:1777506 | lifeskim:mentions | umls-concept:C1706817 | lld:lifeskim |
pubmed-article:1777506 | lifeskim:mentions | umls-concept:C1880371 | lld:lifeskim |
pubmed-article:1777506 | pubmed:issue | 8 | lld:pubmed |
pubmed-article:1777506 | pubmed:dateCreated | 1992-3-10 | lld:pubmed |
pubmed-article:1777506 | pubmed:abstractText | The binding of epidermal growth factor (EGF) to its receptor induces tyrosine phosphorylation of phospholipase C gamma (PLC gamma), which appears to be necessary for its activation leading to phosphatidyl inositol (PI) hydrolysis. Moreover, EGF-receptor (EGF-R) activation and autophosphorylation results in binding of PLC gamma to the tyrosine phosphorylated carboxy-terminus of the receptor. To gain further insights into the mechanisms and interactions regulating these processes, we have analyzed transfected NIH-3T3 cells expressing two EGF-R carboxy-terminal deletion mutants (CD63 and CD126) with reduced capacity to stimulate PI hydrolysis, Ca2+ rises, and DNA synthesis. In fact, the CD126 mutant lacking 126 carboxy-terminal amino acids, including four tyrosine autophosphorylation sites, was unable to stimulate PI hydrolysis or Ca2+ rise in response to EGF. Surprisingly, EGF binding to the cell lines expressing CD63 or CD126 mutants was followed by similar stimulation of tyrosine phosphorylation of PLC gamma. Our results suggest that although necessary, tyrosine phosphorylation of PLC gamma may not be sufficient for stimulation and PI hydrolysis. It is clear, however, that the carboxy-terminal region of EGF-R is involved in regulation of interactions with cellular targets and therefore plays a crucial role in postreceptor signaling pathways. | lld:pubmed |
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pubmed-article:1777506 | pubmed:language | eng | lld:pubmed |
pubmed-article:1777506 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:1777506 | pubmed:citationSubset | IM | lld:pubmed |
pubmed-article:1777506 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:1777506 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:1777506 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:1777506 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:1777506 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:1777506 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:1777506 | pubmed:month | Aug | lld:pubmed |
pubmed-article:1777506 | pubmed:issn | 1044-2030 | lld:pubmed |
pubmed-article:1777506 | pubmed:author | pubmed-author:SchlessingerJ... | lld:pubmed |
pubmed-article:1777506 | pubmed:author | pubmed-author:MargolisBB | lld:pubmed |
pubmed-article:1777506 | pubmed:author | pubmed-author:UllrichAA | lld:pubmed |
pubmed-article:1777506 | pubmed:author | pubmed-author:HadaYY | lld:pubmed |
pubmed-article:1777506 | pubmed:author | pubmed-author:LUCC | lld:pubmed |
pubmed-article:1777506 | pubmed:author | pubmed-author:SkoreckiKK | lld:pubmed |
pubmed-article:1777506 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:1777506 | pubmed:volume | 2 | lld:pubmed |
pubmed-article:1777506 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:1777506 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:1777506 | pubmed:pagination | 641-9 | lld:pubmed |
pubmed-article:1777506 | pubmed:dateRevised | 2009-11-19 | lld:pubmed |
pubmed-article:1777506 | pubmed:meshHeading | pubmed-meshheading:1777506-... | lld:pubmed |
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pubmed-article:1777506 | pubmed:meshHeading | pubmed-meshheading:1777506-... | lld:pubmed |
pubmed-article:1777506 | pubmed:year | 1991 | lld:pubmed |
pubmed-article:1777506 | pubmed:articleTitle | Carboxy-terminal truncations of epidermal growth factor (EGF) receptor affect diverse EGF-induced cellular responses. | lld:pubmed |
pubmed-article:1777506 | pubmed:affiliation | New York University Medical Center, Department of Pharmacology, New York 10016. | lld:pubmed |
pubmed-article:1777506 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:1777506 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
http://linkedlifedata.com/r... | pubmed:referesTo | pubmed-article:1777506 | lld:pubmed |