Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
1986-4-15
pubmed:abstractText
A comparison of splenic cells from various inbred rat strains indicated that DA, Lewis, Buffalo, August, Wistar Furth, and (LEW X BN)F1 all responded well to the Mycoplasma arthritidis T cell mitogen, phytohemagglutinin and concanavalin A, but cells from BN and MAXX rats were very weakly or nonresponsive. Cells from congenic strains expressing nonresponder background genes, and responder haplotypes at RT1 (BN.1L(LEW), RT1; BN.1A(DA), RT1av1) failed to respond significantly to the mitogens. Rats expressing responder background genes but the nonresponder haplotype at RT1 at RT1 (WF.1N-(MAXX), RT1n) exhibited high responses to all mitogens. The controlling role of non-RT1 genes was confirmed by testing tissue-typed (DA X BN)F2 progeny and (DA X BN)F1 X DA and (DA X BN)F1 X BN progeny. No association was seen between the expression of a/a, a/n, or n/n at RT1 and the degree of response to the mitogens. In contrast, as the proportion of DA non-RT1 genes increased, so did the degree of mitogenic responsiveness. Similar results were obtained by using a partially purified preparation of the mycoplasma T cell mitogen. The results indicated that in the (DA X BN)F1 hybrids, responsiveness to all mitogens was recessive: this contrasts with the (LEW X BN)F1 hybrids in which responsiveness was dominant. Finally, we showed that both responder and nonresponder splenic cells were capable of binding the M. arthritidis mitogen. The data contrast with those obtained with nonresponder mouse strains the cells of which failed to bind mitogen due to the absence of the E alpha chain of the I-E-coded molecule.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
136
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2364-9
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Role of non-RT1 genes in the response of rat lymphocytes to Mycoplasma arthritidis T cell mitogen, concanavalin A and phytohemagglutinin.
pubmed:publicationType
Journal Article, Comparative Study, 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