rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
5128
|
pubmed:dateCreated |
1993-10-14
|
pubmed:abstractText |
Infection with human immunodeficiency virus-type 1 (HIV-1) depletes T cells expressing CD4 and B cells expressing immunoglobulin (Ig) VH3 gene products. A subpopulation of normal B cells from non-HIV-infected individuals was shown to bind to HIV gp120 by means of membrane Ig; most of these B cells expressed VH3 family Ig. Serum VH3 IgM from uninfected individuals also avidly bound gp120. Finally, gp120 selectively induced Ig secretion by VH3 B cells, indicating that the binding of gp120 functionally activated these cells. These results indicate that naturally occurring VH3 Ig is a second ligand for gp120 and a candidate superantigen for VH3 B cells.
|
pubmed:grant |
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD,
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD19,
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD4,
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, Differentiation...,
http://linkedlifedata.com/resource/pubmed/chemical/HIV Envelope Protein gp120,
http://linkedlifedata.com/resource/pubmed/chemical/Immunoglobulin Heavy Chains,
http://linkedlifedata.com/resource/pubmed/chemical/Immunoglobulin M,
http://linkedlifedata.com/resource/pubmed/chemical/Immunoglobulin Variable Region
|
pubmed:status |
MEDLINE
|
pubmed:month |
Sep
|
pubmed:issn |
0036-8075
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
17
|
pubmed:volume |
261
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1588-91
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:7690497-Adolescent,
pubmed-meshheading:7690497-Antigens, CD,
pubmed-meshheading:7690497-Antigens, CD19,
pubmed-meshheading:7690497-Antigens, CD4,
pubmed-meshheading:7690497-Antigens, Differentiation, B-Lymphocyte,
pubmed-meshheading:7690497-B-Lymphocytes,
pubmed-meshheading:7690497-Child,
pubmed-meshheading:7690497-Child, Preschool,
pubmed-meshheading:7690497-Flow Cytometry,
pubmed-meshheading:7690497-HIV Envelope Protein gp120,
pubmed-meshheading:7690497-HIV-1,
pubmed-meshheading:7690497-Humans,
pubmed-meshheading:7690497-Immunoglobulin Heavy Chains,
pubmed-meshheading:7690497-Immunoglobulin M,
pubmed-meshheading:7690497-Immunoglobulin Variable Region
|
pubmed:year |
1993
|
pubmed:articleTitle |
Immunoglobulin VH3 gene products: natural ligands for HIV gp120.
|
pubmed:affiliation |
Department of Pathology and Laboratory Medicine, University of California, Los Angeles 90024.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|