Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1993-1-8
pubmed:abstractText
Two members of the RBTN gene family, RBTN1/Ttg-1 and RBTN2/Ttg-2, were found by their association with T-cell tumour-specific chromosomal translocations and are thought to be involved in the aetiology of such T-cell tumours. Here a transgenic mouse model is described in which T-cell tumours are induced by the presence of RBTN1 and RBTN2 transgenes that direct expression in thymus-derived cells. The latency period for lymphoid tumour appearance is variable, and tumours occur in a small proportion of transgenic animals that develop T-cell acute lymphoblastic malignancies. No significant increase in the rate of tumour development was observed in RBTN1 transgenic mice infected with Moloney murine leukaemia virus, nor did tumours arise in mice bearing a construct in which RBTN1 was expressed from the insulin transcriptional promoter. These data, which provide formal proof of the oncogenic activity of these genes, suggest that aberrant expression of transcription factor genes, such as RBTN1 and RBTN2, functions in tumour aetiology by disturbing some aspect of T-cell differentiation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0950-9232
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:geneSymbol
RBTN1, RBTN2, Ttg-1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2389-97
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
T-cell acute lymphoblastic lymphoma induced in transgenic mice by the RBTN1 and RBTN2 LIM-domain genes.
pubmed:affiliation
MRC Laboratory of Molecular Biology, Cambridge, UK.
pubmed:publicationType
Journal Article