Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
1993-6-24
|
pubmed:abstractText |
We have recently reported that about 50% of papillary thyroid carcinomas harbor an activated TRK or RET oncogene. Two retroviral vectors containing the activated TRK or RET/PTC oncogene have been used to infect a differentiated rat thyroid epithelial cell line, namely the PC Clone 3 cell line. Upon infection with the TRK virus, the PC Clone 3 cells lost only the ability to trap iodide and to express the thyroperoxidase gene. Conversely, when infected with the PTC virus, the PC Clone 3 cells completely lost all of their differentiated functions. However, both the PC-TRK and PC-PTC cell lines were unable to grow in soft agar, and they were not tumorigenic when injected into nude mice. A completely undifferentiated and malignant phenotype was obtained by the cooperation between the TRK or RET and the viral Ha-ras or Ki-ras oncogenes.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Feb
|
pubmed:issn |
1044-9523
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
4
|
pubmed:geneSymbol |
ras
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
77-84
|
pubmed:dateRevised |
2009-11-19
|
pubmed:meshHeading |
pubmed-meshheading:8494786-Animals,
pubmed-meshheading:8494786-Cell Division,
pubmed-meshheading:8494786-Cell Line, Transformed,
pubmed-meshheading:8494786-Epithelium,
pubmed-meshheading:8494786-Gene Expression Regulation, Neoplastic,
pubmed-meshheading:8494786-Genes, ras,
pubmed-meshheading:8494786-Oncogenes,
pubmed-meshheading:8494786-Phenotype,
pubmed-meshheading:8494786-Protein-Tyrosine Kinases,
pubmed-meshheading:8494786-Rats,
pubmed-meshheading:8494786-Rats, Inbred F344,
pubmed-meshheading:8494786-Thyroid Gland
|
pubmed:year |
1993
|
pubmed:articleTitle |
The TRK and RET tyrosine kinase oncogenes cooperate with ras in the neoplastic transformation of a rat thyroid epithelial cell line.
|
pubmed:affiliation |
Dipartimento di Biologia e Patologia Cellulare e Molecolare L. Califano, II Facoltà di Medicina e Chirurgia, Università degli Studi di Napoli, Italy.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|