pubmed-article:17488293 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:17488293 | lifeskim:mentions | umls-concept:C0027651 | lld:lifeskim |
pubmed-article:17488293 | lifeskim:mentions | umls-concept:C0011306 | lld:lifeskim |
pubmed-article:17488293 | lifeskim:mentions | umls-concept:C0441889 | lld:lifeskim |
pubmed-article:17488293 | lifeskim:mentions | umls-concept:C0018270 | lld:lifeskim |
pubmed-article:17488293 | lifeskim:mentions | umls-concept:C1539081 | lld:lifeskim |
pubmed-article:17488293 | lifeskim:mentions | umls-concept:C0017262 | lld:lifeskim |
pubmed-article:17488293 | lifeskim:mentions | umls-concept:C0684321 | lld:lifeskim |
pubmed-article:17488293 | lifeskim:mentions | umls-concept:C1609990 | lld:lifeskim |
pubmed-article:17488293 | lifeskim:mentions | umls-concept:C2911684 | lld:lifeskim |
pubmed-article:17488293 | lifeskim:mentions | umls-concept:C0185117 | lld:lifeskim |
pubmed-article:17488293 | pubmed:issue | 1 | lld:pubmed |
pubmed-article:17488293 | pubmed:dateCreated | 2007-6-12 | lld:pubmed |
pubmed-article:17488293 | pubmed:abstractText | Tumour regression requires activation of T cells. It has been shown that the interaction between T cell-expressed CD40-ligand (CD40-L) and antigen-presenting cell-expressed CD40 plays a crucial role in T cell activation. CD40-L- or CD40-deficient mice are susceptible to tumour growth. CD40-based therapies are also shown to control tumour growth significantly, suggesting that CD40-CD40-L interaction induces anti-tumour T cell responses and tumour regression. We demonstrate that the anti-tumour T cell response can be modulated reciprocally as a function of the levels of CD40 expression. At low expression levels, CD40 promotes tumour growth; at higher expression levels, CD40 induces tumour-regressing T cell response. Dendritic cells (DC) sorted onto major histocompatibility complex (MHC)-II expression are found to be similar in CD40 and CD80 expression. The MHC-II(hi)/CD40(hi) DC induce interleukin (IL)-12-dominated and T helper 1 (Th1)-type response, whereas MHC-II(lo)/CD40(lo) DC promote high IL-10 and Th2-type T cells. The T cells induced by these DC also differ in terms of regulatory T cell markers, lymphocyte activation gene-3 (LAG-3) and glucocorticoid-induced tumour necrosis factor (TNF) receptor family-related gene (GITR). Thus, we report for the first time that CD40-induced effector T cell response depends on CD40 expression levels in vivo. | lld:pubmed |
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pubmed-article:17488293 | pubmed:language | eng | lld:pubmed |
pubmed-article:17488293 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:17488293 | pubmed:citationSubset | IM | lld:pubmed |
pubmed-article:17488293 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:17488293 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:17488293 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:17488293 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:17488293 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:17488293 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:17488293 | pubmed:month | Jul | lld:pubmed |
pubmed-article:17488293 | pubmed:issn | 0009-9104 | lld:pubmed |
pubmed-article:17488293 | pubmed:author | pubmed-author:MartinSS | lld:pubmed |
pubmed-article:17488293 | pubmed:author | pubmed-author:SahiJJ | lld:pubmed |
pubmed-article:17488293 | pubmed:author | pubmed-author:MurugaiyanGG | lld:pubmed |
pubmed-article:17488293 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:17488293 | pubmed:volume | 149 | lld:pubmed |
pubmed-article:17488293 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:17488293 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:17488293 | pubmed:pagination | 194-202 | lld:pubmed |
pubmed-article:17488293 | pubmed:dateRevised | 2009-11-18 | lld:pubmed |
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pubmed-article:17488293 | pubmed:year | 2007 | lld:pubmed |
pubmed-article:17488293 | pubmed:articleTitle | Levels of CD40 expression on dendritic cells dictate tumour growth or regression. | lld:pubmed |
pubmed-article:17488293 | pubmed:affiliation | National Centre for Cell Science, Ganeshkhind, Pune, India. | lld:pubmed |
pubmed-article:17488293 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:17488293 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
entrez-gene:21939 | entrezgene:pubmed | pubmed-article:17488293 | lld:entrezgene |