Document Detail


Chemokine receptor CCR7 and CXCR5 mRNA in chickens following inflammation or vaccination.
MedLine Citation:
PMID:  21753206     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
The CCR7 and CXCR5 chemokine receptor mRNA contents of different immune organs were studied in normal, healthy birds and in birds treated with either lipopolysaccharide (LPS) as a systemic inflammatory challenge or coccidial vaccine (Coccivac B; Intervet/Schering-Plough Animal Health Corp., Millsboro, DE) as an enteric vaccination challenge. The CCR7 mRNA content of the spleen of normal, healthy birds was approximately 150-fold higher than CCR7 mRNA content of any other organs studied. The CXCR5 mRNA content of the bursa of normal, healthy birds was approximately 80-fold higher than the CXCR5 mRNA content of any other organs studied. The LPS injection decreased the splenic CCR7 mRNA content by approximately 100 times and the bursal CXCR5 mRNA content by approximately 5-fold at 24 h post-LPS injection (P < 0.01). The LPS injection increased the CXCR5 content of cecal tonsils by approximately 3-fold at 24 h post-LPS injection (P < 0.05). At 10 d postvaccination, CCR7 mRNA content was approximately 15-fold higher and CXCR5 mRNA content was approximately 12-fold higher in cecal tonsils of the vaccinated group than in the control group (P < 0.01). In conclusion, CCR7 and CXCR5 mRNA levels were dependent on the immune organs and the inflammatory status of the organs in chickens.
Authors:
T Annamalai; R K Selvaraj
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Poultry science     Volume:  90     ISSN:  0032-5791     ISO Abbreviation:  Poult. Sci.     Publication Date:  2011 Aug 
Date Detail:
Created Date:  2011-07-14     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401150     Medline TA:  Poult Sci     Country:  United States    
Other Details:
Languages:  eng     Pagination:  1695-700     Citation Subset:  IM    
Affiliation:
Department of Animal Sciences, Ohio Agricultural Research and Development Center, Wooster 44691.
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