Source:http://linkedlifedata.com/resource/pubmed/id/20620516
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
2010-7-12
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pubmed:abstractText |
Rapamycin can promote the generation and homeostasis of CD4(+)Foxp3(+) regulatory T cells (Tregs) both in vitro and in vivo. The mechanisms by which rapamycin mediates this effect are poorly defined. In this study, we characterized CD4(+)Foxp3(+) Tregs in liver grafts and peripheral blood following rapamycin treatment using a syngeneic liver transplant model. Orthotopic liver transplantation was performed from Lewis (LEW) to LEW rats. In the first 2 weeks the percentage of CD4(+)Foxp3(+) Tregs was increased in the liver grafts and blood only among the rapamycin group compared with control group. Conversely, the percentage of CD4(+)Foxp3(+) Tregs in the liver graft and blood decreased in the cyclosporine group. In normal rats, rapamycin did not impact the generation of CD4(+)Foxp3(+) Tregs in the thymus. Thus, rapamycin can significantly enhance the percentages of CD4(+)Foxp3(+) Tregs in the thymus and periphery, indicating that rapamycin favors Tregs expansion and may suppress other CD4(+) T cells.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD4,
http://linkedlifedata.com/resource/pubmed/chemical/Cyclosporine,
http://linkedlifedata.com/resource/pubmed/chemical/Forkhead Transcription Factors,
http://linkedlifedata.com/resource/pubmed/chemical/Foxp3 protein, rat,
http://linkedlifedata.com/resource/pubmed/chemical/Immunosuppressive Agents,
http://linkedlifedata.com/resource/pubmed/chemical/Sirolimus
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pubmed:status |
MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
1873-2623
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:volume |
42
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1755-7
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pubmed:meshHeading |
pubmed-meshheading:20620516-Animals,
pubmed-meshheading:20620516-Antigens, CD4,
pubmed-meshheading:20620516-Cyclosporine,
pubmed-meshheading:20620516-Flow Cytometry,
pubmed-meshheading:20620516-Forkhead Transcription Factors,
pubmed-meshheading:20620516-Immunosuppressive Agents,
pubmed-meshheading:20620516-Liver Transplantation,
pubmed-meshheading:20620516-Male,
pubmed-meshheading:20620516-Rats,
pubmed-meshheading:20620516-Rats, Inbred Lew,
pubmed-meshheading:20620516-Sirolimus,
pubmed-meshheading:20620516-T-Lymphocytes,
pubmed-meshheading:20620516-T-Lymphocytes, Regulatory
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pubmed:year |
2010
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pubmed:articleTitle |
Rapamycin promotes the expansion of CD4(+) Foxp3(+) regulatory T cells after liver transplantation.
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pubmed:affiliation |
Division of Liver Transplantation Center, Nanjing Medical University, Nanjing, China.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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