Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1992-6-25
pubmed:abstractText
In addition to its neurotrophic activity, nerve growth factor (NGF) has been shown to interact with cells of the immune system. We have characterized the effects of NGF on human B cell proliferation and the regulation of NGF receptor expression on these cells. Nerve growth factor receptors were expressed on all tonsillar and peripheral blood B cells and this expression was increased upon activation of the cells. NGF augmented the mitogenic effect of the T-independent B cell mitogen, Staphylococcus aureus Cowan I strain, and provided a progression signal to competent B cells. The proliferative response was augmented when the progression signal provided by NGF was combined with that provided by IL-2 but not with IL-4. One effect of the interaction between NGF and IL-2 appears to occur at the receptor level, because each of these ligands increased the expression of the receptor for the other ligand, whereas IL-4 was without effect. These results demonstrate the expression of functional receptors on human B lymphocytes, the involvement of NGF in immuno-regulation, and indicate that NGF may act as a B cell growth factor.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
148
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3492-7
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Functional nerve growth factor receptors on human B lymphocytes. Interaction with IL-2.
pubmed:affiliation
Department of Pediatrics, National Jewish Center for Immunology and Respiratory Medicine, Denver, CO 80224.
pubmed:publicationType
Journal Article, In Vitro, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't