rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
4797
|
pubmed:dateCreated |
1987-5-7
|
pubmed:abstractText |
A human B cell subpopulation identifiable by the expression of the cell surface antigen Leu-1 (CD5) is responsible for most of the immunoglobulin M rheumatoid factor secreted in vitro after the cells are stimulated with Staphylococcus aureus. The ability of B cells bearing the Leu-1 marker (Leu-1+) to secrete rheumatoid factor is present early in development and extends to adulthood, since Leu-1+ B cells from cord blood and from peripheral blood lymphocytes of both normal adults and patients with certain autoimmune conditions secrete rheumatoid factor in comparable amounts. The neonatal enrichment of Leu-1+ B cells, the presence of Leu-1+ B cells in increased frequencies in patients with autoimmune disease, and the involvement of Leu-1+ B cells in autoantibody secretion suggest both developmental and functional homologies between this human B cell subpopulation and the murine Ly-1 B cell subpopulation.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
0036-8075
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
3
|
pubmed:volume |
236
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
81-3
|
pubmed:dateRevised |
2007-3-19
|
pubmed:meshHeading |
pubmed-meshheading:3105057-Animals,
pubmed-meshheading:3105057-Antigens, Differentiation, B-Lymphocyte,
pubmed-meshheading:3105057-Antigens, Differentiation, T-Lymphocyte,
pubmed-meshheading:3105057-Antigens, Surface,
pubmed-meshheading:3105057-Autoimmune Diseases,
pubmed-meshheading:3105057-B-Lymphocytes,
pubmed-meshheading:3105057-Cell Separation,
pubmed-meshheading:3105057-Fetal Blood,
pubmed-meshheading:3105057-Flow Cytometry,
pubmed-meshheading:3105057-Humans,
pubmed-meshheading:3105057-Immunoglobulin M,
pubmed-meshheading:3105057-Leukocyte Count,
pubmed-meshheading:3105057-Mice,
pubmed-meshheading:3105057-Rheumatoid Factor
|
pubmed:year |
1987
|
pubmed:articleTitle |
Rheumatoid factor secretion from human Leu-1+ B cells.
|
pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
|