Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1993-3-12
pubmed:abstractText
Cytokines are important mediators of the inflammatory host response against infectious agents. In this study, the role of tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma) in the elimination of a primary infection with highly virulent Yersinia enterocolitica serotype 0:8 strain WA-P has been investigated in C57BL/6 mice. The injection of anti-TNF-alpha or anti-IFN-gamma antibodies ("serotherapy") prior to the intravenous challenge of a sublethal dose of Y. enterocolitica caused an increased bacterial net-growth in the spleens, although this effect was more pronounced for anti-TNF-alpha treatment. The later treatment with anti-TNF-alpha or anti-IFN-gamma antibodies on day 3 post infection likewise abrogated resistance to Y. enterocolitica and, subsequently, led to death from progressive infection. Our data demonstrate for the first time that the endogenous production of both the cytokines TNF-alpha and IFN-gamma is required for the restriction of a primary Y. enterocolitica infection in mice.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0300-8584
pubmed:author
pubmed:issnType
Print
pubmed:volume
181
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
333-8
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
In vivo neutralization of tumor necrosis factor-alpha and interferon-gamma abrogates resistance to Yersinia enterocolitica infection in mice.
pubmed:affiliation
Institute for Hygiene and Microbiology, University of Würzburg, Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't