Linked Life Data

7599601

Source:http://linkedlifedata.com/resource/pubmed/id/7599601

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1995-8-10
pubmed:abstractText
We used an anti-inflammatory dose of dexamethasone (DEX) and Salmonella enteritidis (SE)-immune lymphokines (ILK) followed by oral SE challenge to chicks to determine the effects of these treatments on SE organ invasion and in vitro function of PMNs derived from peripheral blood. Endpoints included percent protection against SE organ invasion, numbers of peripheral blood PMNs, and in vitro PMN adherence, chemotaxis, and SE killing. SE organ invasion was significantly reduced in chicks treated with either ILK alone or DEX + ILK compared to controls. Chicks treated with either DEX alone or DEX + ILK responded with a significant increase in numbers of peripheral blood PMNs as compared to controls, while numbers of PMNs in the peripheral blood from chicks treated with ILK alone were not significantly increased. PMN adherence and percent SE killing by PMNs derived from chicks treated with either ILK alone or DEX + ILK were significantly increased compared to controls. Chemotaxis of PMNs derived from chicks treated with either ILK alone or DEX alone significantly increased 2-fold over control levels. Interestingly, chemotaxis of PMNs derived from chicks that received DEX + ILK was similar to controls. Generally, ILK abated the anti-inflammatory effects of DEX on PMNs in these assays, except for chemotaxis. We interpret these data to suggest that ILK may confer protection to chicks against the early phase of SE organ invasion by inducing an inflammatory response predominated by activated PMNs.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0928-8244
pubmed:author
pubmed:issnType
Print
pubmed:volume
11
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
25-34
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Interaction of dexamethasone and Salmonella enteritidis immune lymphokines on Salmonella enteritidis organ invasion and in vitro polymorphonuclear leukocyte function.
pubmed:affiliation
Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas Agricultural Experiment Station, Texas A and M University, College Station 77843, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S.