Source:http://linkedlifedata.com/resource/pubmed/id/20852128
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
25
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pubmed:dateCreated |
2010-12-17
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pubmed:abstractText |
Human ?? T-cell lymphoma is a rare clinicopathologic entity with aggressive course and poor prognosis. The etiology and pathogenesis of ?? T-cell lymphoma is unknown. We show here that mice with deficiency in inhibitory helix-loop-helix protein Id3 (Id3(-/-)) developed ?? T-cell lymphoma that resembled human ?? T-cell lymphoma. The Id3(-/-) mice with lymphoma showed splenomegaly, hepatomegaly, and lymphadenopathy with involvement of bone marrow, thymus, kidney, and lungs between 6 and 15 months of age. Phenotypic analysis revealed that lymphomatous cells were cluster of differentiation (CD)3(+), ?? T-cell receptor (TCR)(+), and ?? TCR(-), and expressed CD8(+)CD4(-), CD4(+)CD8(-), or a mixture of the two. Id3(-/-) ?? T-cell lymphoma used predominantly V?1.1, some V?3, yet no V?2 TCR, and some showed increased levels of the oncogene c-Myc. Strikingly, adoptive transfer of the ?? T-cell lymphoma into syngeneic Rag1(-/-) mice resulted in aggressive ?? T-cell lymphoma, identical to the Id3(-/-) donor. Thus, our data demonstrate that Id3 regulates the development of ?? T-cell lymphoma in mice, raising a possibility of Id3 gene mutation in human ?? T-cell lymphoma. Our model will provide a tool for studying the molecular mechanisms and development of human ?? T-cell lymphoma.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Homeodomain Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Idb3 protein, mouse,
http://linkedlifedata.com/resource/pubmed/chemical/Inhibitor of Differentiation...,
http://linkedlifedata.com/resource/pubmed/chemical/RAG-1 protein,
http://linkedlifedata.com/resource/pubmed/chemical/RNA, Messenger,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Antigen, T-Cell...
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pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
1528-0020
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:day |
16
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pubmed:volume |
116
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
5615-21
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pubmed:dateRevised |
2011-3-4
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pubmed:meshHeading |
pubmed-meshheading:20852128-Adoptive Transfer,
pubmed-meshheading:20852128-Animals,
pubmed-meshheading:20852128-Blotting, Western,
pubmed-meshheading:20852128-Cell Differentiation,
pubmed-meshheading:20852128-Flow Cytometry,
pubmed-meshheading:20852128-Homeodomain Proteins,
pubmed-meshheading:20852128-Humans,
pubmed-meshheading:20852128-Immunoenzyme Techniques,
pubmed-meshheading:20852128-Inhibitor of Differentiation Proteins,
pubmed-meshheading:20852128-Lymphoma, T-Cell,
pubmed-meshheading:20852128-Mice,
pubmed-meshheading:20852128-Mice, Inbred C57BL,
pubmed-meshheading:20852128-Mice, Knockout,
pubmed-meshheading:20852128-Mutation,
pubmed-meshheading:20852128-RNA, Messenger,
pubmed-meshheading:20852128-Receptors, Antigen, T-Cell, gamma-delta,
pubmed-meshheading:20852128-Reverse Transcriptase Polymerase Chain Reaction
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pubmed:year |
2010
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pubmed:articleTitle |
Mutation of inhibitory helix-loop-helix protein Id3 causes ?? T-cell lymphoma in mice.
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pubmed:affiliation |
National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA.
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pubmed:publicationType |
Journal Article,
Research Support, N.I.H., Intramural
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