Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1993-11-5
pubmed:abstractText
A combination of concanavalin A (Con A)-stimulated ovine lymph node (LN) cells and Chinese hamster ovarian (CHO) cells stably transfected with the ovine interleukin-2 receptor-alpha (IL-2R alpha) chain cDNA (CHO IL-2R cells) were used in a differential immunization strategy to generate several monoclonal antibodies (mAb) against the ovine IL-2R alpha chain. The specificity of one of the mAb, designated mAb 9-14, for the ovine IL-2R alpha chain was demonstrated by its reactivity with Con A-stimulated LN cells and CHO IL-2R cells, immunoprecipitation of a 47,000 MW protein from CHO IL-2R cells and inhibition of IL-2-dependent proliferation of Con A-stimulated ovine LN cells. Examination of IL-2R alpha chain expression on resting lamb peripheral blood lymphocyte populations showed a high frequency of IL-2R alpha chain expression on CD4 T cells but not on CD8 T cells, CD45RA+ cells or gamma delta T cells, which comprise up to 60% of lamb peripheral blood T cells. The kinetics of IL-2R alpha chain induction on Con A-stimulated peripheral blood alpha beta and gamma delta T cells was compared. A rapid induction of IL-2R alpha chain expression on precultured gamma delta T cells but not alpha beta T cells was observed within 6 hr of Con A stimulation. A preculturing period was required to 'prime' gamma delta T cells for rapid responsiveness to Con A. Using appropriate inhibitors, we demonstrated that both transcription and translation events were required for rapid IL-2R expression on precultured gamma delta T cells and therefore the 'priming' of gamma delta T cells by in vitro culture did not involve an accumulation of IL-2R alpha chain mRNA or preformed receptors within these cells.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-1313950, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-1346150, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-1371469, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-1628887, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-1631559, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-1685671, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-1692080, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-1695022, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-1702138, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-1831127, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-1900055, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2005404, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2120339, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2145167, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2258612, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2307933, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2445494, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2494663, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2497520, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2528206, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2528463, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2535142, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2544808, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2687377, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2783942, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2785134, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2785992, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2813410, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2836068, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2966101, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-2996141, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-3081353, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-3116145, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-3309626, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-3930598, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-5706694, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-6090574, http://linkedlifedata.com/resource/pubmed/commentcorrection/8406574-6327813
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0019-2805
pubmed:author
pubmed:issnType
Print
pubmed:volume
79
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
471-8
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Characterization of the ovine interleukin-2 receptor-alpha chain: differential induction on precultured alpha beta and gamma delta T cells.
pubmed:affiliation
Centre for Animal Biotechnology, School of Veterinary Science, University of Melbourne, Parkville, Australia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't