Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1986-4-25
pubmed:abstractText
Highly purified interleukin-2 (IL-2) induced proliferation of fresh human peripheral blood mononuclear leukocytes (PBML) in the absence of identifiable exogenous mitogenic or antigenic stimuli. Dose dependent proliferation was observed with three IL-2 preparations, including two preparations purified from natural sources and a preparation produced by recombinant DNA techniques. Both T and non-T cells proliferated. Purified helper/inducer and suppressor/cytotoxic T cells cultured in the absence of non-T cells proliferated only weakly; the proliferative response to IL-2 was restored by the addition of irradiated non-T cells. Proliferation to IL-2 was not blocked by the monoclonal antibody anti-Leu 4, which reacts with a component of the T-cell receptor complex for antigen and blocks mitogen and antigen-induced T-cell responses. Monoclonal antibody to HLA-DR also failed to significantly block the proliferation of resting cells to IL-2. The IL-2 induced proliferative response thus appears to be dependent on interactions between different subpopulations of PBML but probably does not simply reflect augmentation by IL-2 of antigen-driven or autoreactive processes.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0732-6580
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
61-72
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Purified interleukin-2 induces proliferation of fresh human lymphocytes in the absence of exogenous stimuli.
pubmed:publicationType
Journal Article, In Vitro, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't