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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1986-10-10
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pubmed:abstractText |
The acute phase response (APR) induced by immune complexes or turpentine and modulated by dexamethasone as well as adrenaline was investigated in intact, sham-adrenalectomized and adrenalectomized rats. The serum level of alpha 2-acute phase globulin was examined by means of electroimmunodiffusion, and the complex serum protein profile was studied using the crossed-IE. Dexamethasone administration increased the alpha 2-acute phase globulin concentration weakly over a wide dose range whereas rats dosed with adrenaline responded strongly over a small dose range. Turpentine but not immune complex challenge provoked an almost complete acute phase protein profile as well as a moderate alpha 2-acute phase globulin elevation in adrenalectomized rats. After combined administration of the prophlogistic agents and dexamethasone or adrenaline a remarkably high alpha 2-acute phase globulin level was found (up to 14 mg/ml with about 0.05 mg/ml as base level). From these results a synergistic mode of action can be suggested. With crossed-IE some of the proteins could by divided in proteins responding in a glucocorticoid-dependent (e.g. alpha 2-acute phase globulin, haptoglobin) and -independent fashion (alpha 1-acute phase globulin), respectively. It can be concluded that glucocorticoids, catecholamines as well as cytokines are the main candidates for triggering the acute phase response; however, additional factors may also be of importance.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antigen-Antibody Complex,
http://linkedlifedata.com/resource/pubmed/chemical/Dexamethasone,
http://linkedlifedata.com/resource/pubmed/chemical/Epinephrine,
http://linkedlifedata.com/resource/pubmed/chemical/Turpentine,
http://linkedlifedata.com/resource/pubmed/chemical/alpha-Macroglobulins
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pubmed:status |
MEDLINE
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pubmed:issn |
0232-766X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
45
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
661-72
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pubmed:dateRevised |
2003-11-14
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pubmed:meshHeading |
pubmed-meshheading:2428357-Adrenalectomy,
pubmed-meshheading:2428357-Animals,
pubmed-meshheading:2428357-Antigen-Antibody Complex,
pubmed-meshheading:2428357-Dexamethasone,
pubmed-meshheading:2428357-Drug Synergism,
pubmed-meshheading:2428357-Epinephrine,
pubmed-meshheading:2428357-Female,
pubmed-meshheading:2428357-Kinetics,
pubmed-meshheading:2428357-Rats,
pubmed-meshheading:2428357-Rats, Inbred Strains,
pubmed-meshheading:2428357-Turpentine,
pubmed-meshheading:2428357-alpha-Macroglobulins
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pubmed:year |
1986
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pubmed:articleTitle |
Modulation of alpha 2-acute phase globulin serum concentration in turpentine- and immune complex-challenged rats by dexamethasone and adrenaline: evidence for a synergistic mode of action.
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pubmed:publicationType |
Journal Article
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