Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1988-4-14
pubmed:abstractText
The HER2/neu protooncogene was found to be amplified in 6 of 109 primary adenocarcinoma tumors. No HER2/neu amplification was found in 29 other primary nonadenocarcinomatous tumors. In two colon tumors, in addition to the amplification, DNA rearrangement of HER2/neu gene was also observed. The rearrangement was explored in detail in one tumor and it was shown to be confined to the 3' region of the gene. Moreover, this tumor expressed an aberrant HER2/neu polypeptide with a molecular weight of 190,000, which is larger by approximately 5,000 than the molecular weight of the normal HER2/neu protein. The aberrant HER2/neu protein was immunoprecipitated with site-specific antibodies against a synthetic peptide from the COOH-terminal end of the normal HER2/neu protein; it also displayed intrinsic protein tyrosine kinase activity leading to self-phosphorylation.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0008-5472
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
48
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1517-20
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Sporadic amplification of the HER2/neu protooncogene in adenocarcinomas of various tissues.
pubmed:affiliation
Department of Chemical Immunology, Weizmann Institute of Science, Rehovot, Israel.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't