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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
6
|
| pubmed:dateCreated |
1993-6-29
|
| pubmed:abstractText |
The role of tumor necrosis factor (TNF) in interleukin (IL)-8 release in septicemia in the baboon (2-h infusion of live Escherichia coli, 5 x 10(8) cfu/kg) was investigated. Four experiments were done: one control (n = 7) and three with pretreatment to reduce TNF plasma levels. Pretreatment was with anti-TNF antibody (anti-TNF) 15 mg/kg, which neutralized circulating TNF (n = 4); 0.5 mg/kg of anti-TNF, which reduced peak TNF from 6.2 ng/mL (controls) to 0.6 ng/mL (n = 4); and a xanthine derivate (HWA138), which reduced TNF to 1 ng/mL (n = 5). With TNF levels < 1 ng/mL, a significant reduction of circulating IL-8 from 10.4 ng/mL (peak) in controls to 1 ng/mL (peak) in anti-TNF-treated animals was found, but with HWA138 only some decrease in IL-8 was seen. Despite high endotoxin levels (10-30 ng/mL peak), neutralization of TNF resulted in diminished release of IL-8 and significantly lower levels of granulocyte elastase.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
AIM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Jun
|
| pubmed:issn |
0022-1899
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
167
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
1464-6
|
| pubmed:dateRevised |
2006-11-15
|
| pubmed:meshHeading | |
| pubmed:year |
1993
|
| pubmed:articleTitle |
Interleukin-8 release in baboon septicemia is partially dependent on tumor necrosis factor.
|
| pubmed:affiliation |
Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria.
|
| pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|