rdf:type |
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lifeskim:mentions |
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pubmed:issue |
2
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pubmed:dateCreated |
2010-12-14
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pubmed:abstractText |
Aberrant production of IL-21 by T cells is critical for the development of type 1 diabetes (T1D) in NOD mice. The pathogenic effects of IL-21 are partly due to its ability to promote the generation of T(H)-17 cells. Interferon Regulatory Factor (IRF4) is a crucial regulator of IL-17 and IL-21 production. We recently found that the serine-threonine kinase ROCK2 phosphorylates IRF4 and regulates its ability to control IL-17 and IL-21 production. Here we show that NOD T cells aberrantly activate ROCK2. We furthermore demonstrate that ROCK inhibition corrects the abnormal IRF4 function in NOD T cells and diminishes their production of IL-17 and IL-21. Importantly, administration of a ROCK inhibitor to NOD mice protects against diabetes development. These studies thus support the idea that ROCK2 is inappropriately activated in NOD T cells and that ROCK kinases could represent important therapeutic targets for the treatment of T1D.
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pubmed:grant |
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/1-(5-Isoquinolinesulfonyl)-2-Methylp...,
http://linkedlifedata.com/resource/pubmed/chemical/Interferon Regulatory Factors,
http://linkedlifedata.com/resource/pubmed/chemical/Interleukin-17,
http://linkedlifedata.com/resource/pubmed/chemical/Interleukins,
http://linkedlifedata.com/resource/pubmed/chemical/Protein Kinase Inhibitors,
http://linkedlifedata.com/resource/pubmed/chemical/Rock2 protein, mouse,
http://linkedlifedata.com/resource/pubmed/chemical/fasudil,
http://linkedlifedata.com/resource/pubmed/chemical/interferon regulatory factor-4,
http://linkedlifedata.com/resource/pubmed/chemical/interleukin-21,
http://linkedlifedata.com/resource/pubmed/chemical/rho-Associated Kinases
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pubmed:status |
MEDLINE
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pubmed:issn |
1090-2163
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pubmed:author |
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pubmed:copyrightInfo |
Copyright © 2010 Elsevier Inc. All rights reserved.
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pubmed:issnType |
Electronic
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pubmed:volume |
266
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
111-5
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pubmed:dateRevised |
2011-9-26
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pubmed:meshHeading |
pubmed-meshheading:21111405-1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine,
pubmed-meshheading:21111405-Animals,
pubmed-meshheading:21111405-CD4-Positive T-Lymphocytes,
pubmed-meshheading:21111405-Diabetes Mellitus, Type 1,
pubmed-meshheading:21111405-Female,
pubmed-meshheading:21111405-Interferon Regulatory Factors,
pubmed-meshheading:21111405-Interleukin-17,
pubmed-meshheading:21111405-Interleukins,
pubmed-meshheading:21111405-Mice,
pubmed-meshheading:21111405-Mice, Inbred NOD,
pubmed-meshheading:21111405-Protein Kinase Inhibitors,
pubmed-meshheading:21111405-rho-Associated Kinases
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pubmed:year |
2011
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pubmed:articleTitle |
Aberrant ROCK activation promotes the development of type I diabetes in NOD mice.
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pubmed:affiliation |
Department of Medicine, Columbia University, NY 10032, USA.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't,
Research Support, N.I.H., Extramural
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