Source:http://linkedlifedata.com/resource/pubmed/id/19726767
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
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pubmed:dateCreated |
2009-9-3
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pubmed:abstractText |
B lymphocyte homeostasis depends on tonic and induced BCR signaling and receptors sensitive to trophic factors, such as B cell-activating factor receptor (BAFF-R or BR3) during development and maintenance. This review will discuss growing evidence suggesting that the signaling mechanisms that maintain B cell survival and metabolic fitness during selection at transitional stages and survival after maturation rely on cross-talk between BCR and BR3 signaling. Recent findings have also begun to unravel the molecular mechanisms underlying this crosstalk. In this review I also propose a model for regulating the amplitude of BCR signaling by a signal amplification loop downstream of the BCR involving Btk and NF-kappaB that may facilitate BCR-dependent B cell survival as well as its functional coupling to BR3 for the growth and survival of B lymphocytes.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
1550-6606
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:day |
15
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pubmed:volume |
183
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
3561-7
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pubmed:meshHeading |
pubmed-meshheading:19726767-B-Cell Activation Factor Receptor,
pubmed-meshheading:19726767-B-Lymphocyte Subsets,
pubmed-meshheading:19726767-Homeostasis,
pubmed-meshheading:19726767-Humans,
pubmed-meshheading:19726767-Receptor Cross-Talk,
pubmed-meshheading:19726767-Receptors, Antigen, B-Cell,
pubmed-meshheading:19726767-Signal Transduction
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pubmed:year |
2009
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pubmed:articleTitle |
B cell receptor and BAFF receptor signaling regulation of B cell homeostasis.
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pubmed:affiliation |
Department of Microbiology and Immunology, Miller School of Medicine, University of Miami, Miami, FL 33136, USA. wnkhan@med.miami.edu
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pubmed:publicationType |
Journal Article,
Review,
Research Support, N.I.H., Extramural
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