Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1988-1-19
pubmed:abstractText
This study extends our previous findings, which indicate that depletion of CNS catecholamines has a marked inhibitory effect on humoral immune responsiveness. These data show that depletion of CNS catecholamines by injection of 6-hydroxydopamine (6-OHDA) into the cisterna magna in conjunction with immunization enhances the activity of a population of splenic T-suppressor cells as evidenced by the transfer of these cells to normal recipients. Increased suppressor cell activity does not result solely from 6-OHDA treatment, but rather requires concomitant immunization. Further characterization shows that these suppressor cells are not antigen specific. Hypophysectomy abrogates the effects of 6-OHDA injection suggesting that catecholamine depletion modulates immune function via the release of pituitary hormones. Thus, depletion of CNS catecholamines impairs immune responsiveness by inducing enhanced T-suppressor cell activity, providing additional evidence of the involvement of the CNS in regulation of immune responsiveness.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0360-4012
pubmed:author
pubmed:issnType
Print
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
75-81
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Modulation of T-suppressor cell activity by central nervous system catecholamine depletion.
pubmed:affiliation
Department of Microbiology and Immunology, University of Kentucky Medical Center, Lexington 40536-0084.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.