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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1988-1-19
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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.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0360-4012
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
18
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
75-81
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:2960825-Animals,
pubmed-meshheading:2960825-Antibody Formation,
pubmed-meshheading:2960825-Catecholamines,
pubmed-meshheading:2960825-Central Nervous System,
pubmed-meshheading:2960825-Female,
pubmed-meshheading:2960825-Hydroxydopamines,
pubmed-meshheading:2960825-Hypophysectomy,
pubmed-meshheading:2960825-Mice,
pubmed-meshheading:2960825-Mice, Inbred C57BL,
pubmed-meshheading:2960825-Oxidopamine,
pubmed-meshheading:2960825-Spleen,
pubmed-meshheading:2960825-T-Lymphocytes, Regulatory
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pubmed:year |
1987
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pubmed:articleTitle |
Modulation of T-suppressor cell activity by central nervous system catecholamine depletion.
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pubmed:affiliation |
Department of Microbiology and Immunology, University of Kentucky Medical Center, Lexington 40536-0084.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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