Source:http://linkedlifedata.com/resource/pubmed/id/10229590
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1999-6-1
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pubmed:abstractText |
The effect of retroviral-mediated interferon-gamma (IFN-gamma) gene transfer on major histocompatibility complex (MHC) class I and II antigen expression was investigated in 13 head and neck squamous carcinoma cell lines. Six cell lines exhibited increased MHC class I expression, and 10 exhibited increased MHC class II expression after IFN-gamma gene transfer. Differences in MHC antigen expression between parental and transduced cell lines were significant (P = 0. 002) only for cell lines that upregulated MHC class II expression. After incubation in medium containing 100 U/mL recombinant IFN-gamma, or in medium from IFN-gamma retrovirus-transduced NIH 3T3 cells, 12 cell lines significantly upregulated MHC class I expression, and 9 significantly upregulated MHC class II expression. Only cell lines that exhibited increased MHC class II expression after retroviral transduction also upregulated class II expression with exogenous IFN-gamma treatment. Thus some head and neck squamous carcinoma cell lines can upregulate MHC class I and II expression after exogenous application of either IFN-gamma or IFN-gamma retroviral transduction. These are promising findings for head and neck cancer immunotherapy and gene therapy.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
0194-5998
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
120
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
665-71
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:10229590-Adult,
pubmed-meshheading:10229590-Aged,
pubmed-meshheading:10229590-Carcinoma, Squamous Cell,
pubmed-meshheading:10229590-Drug Evaluation, Preclinical,
pubmed-meshheading:10229590-Female,
pubmed-meshheading:10229590-Gene Expression Regulation, Neoplastic,
pubmed-meshheading:10229590-Gene Transfer Techniques,
pubmed-meshheading:10229590-Head and Neck Neoplasms,
pubmed-meshheading:10229590-Histocompatibility Antigens Class I,
pubmed-meshheading:10229590-Histocompatibility Antigens Class II,
pubmed-meshheading:10229590-Humans,
pubmed-meshheading:10229590-Interferon-gamma,
pubmed-meshheading:10229590-Male,
pubmed-meshheading:10229590-Middle Aged,
pubmed-meshheading:10229590-Neoplasm Staging,
pubmed-meshheading:10229590-Tumor Cells, Cultured
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pubmed:year |
1999
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pubmed:articleTitle |
Expression of major histocompatibility complex antigens in squamous cell carcinomas of the head and neck: effects of interferon gene transfer.
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pubmed:affiliation |
Department of Otolaryngology-Head and Neck Surgery, University of Michigan, Ann Arbor, USA.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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