rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
2
|
pubmed:dateCreated |
1999-9-23
|
pubmed:abstractText |
PD-1, a 55 kDa transmembrane protein containing an immunoreceptor tyrosine-based inhibitory motif, is induced in lymphocytes and monocytic cells following activation. Aged C57BL/6(B6)-PD-1(-/-) congenic mice spontaneously developed characteristic lupus-like proliferative arthritis and glomerulonephritis with predominant IgG3 deposition, which were markedly accelerated by introduction of a Fas mutation (lpr). Introduction of a PD-1 null mutation into the 2C-TCR (anti-H-2Ld) transgenic mice of the H-2(b/d) background resulted in the chronic and systemic graft-versus-host-like disease. Furthermore, CD8+ 2C-TCR+ PD-1(-/-) T cells exhibited markedly augmented proliferation in vitro in response to H-2d allogenic cells. Collectively, it is suggested that PD-1 is involved in the maintenance of peripheral self-tolerance by serving as a negative regulator of immune responses.
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pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Aug
|
pubmed:issn |
1074-7613
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
11
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
141-51
|
pubmed:dateRevised |
2011-11-17
|
pubmed:meshHeading |
pubmed-meshheading:10485649-Animals,
pubmed-meshheading:10485649-Antigens, Surface,
pubmed-meshheading:10485649-Apoptosis Regulatory Proteins,
pubmed-meshheading:10485649-Arthritis, Rheumatoid,
pubmed-meshheading:10485649-Genetic Linkage,
pubmed-meshheading:10485649-H-2 Antigens,
pubmed-meshheading:10485649-Immune Tolerance,
pubmed-meshheading:10485649-Lupus Nephritis,
pubmed-meshheading:10485649-Lymphocyte Activation,
pubmed-meshheading:10485649-Mice,
pubmed-meshheading:10485649-Mice, Inbred BALB C,
pubmed-meshheading:10485649-Mice, Inbred MRL lpr,
pubmed-meshheading:10485649-Mice, Transgenic,
pubmed-meshheading:10485649-Programmed Cell Death 1 Receptor,
pubmed-meshheading:10485649-Proteins,
pubmed-meshheading:10485649-T-Lymphocytes
|
pubmed:year |
1999
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pubmed:articleTitle |
Development of lupus-like autoimmune diseases by disruption of the PD-1 gene encoding an ITIM motif-carrying immunoreceptor.
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pubmed:affiliation |
Department of Medical Chemistry, Faculty of Medicine, Kyoto University, Japan.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|