Document Detail


Campylobacter jejuni-infected human epithelial cell lines vary in their ability to secrete interleukin-8 compared to in vitro-infected primary human intestinal tissue.
MedLine Citation:
PMID:  17159219     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Campylobacter jejuni causes symptoms of acute inflammatory diarrhoea in man. C. jejuni interaction with epithelial cells elicits interleukin-8 (IL-8) production, and IL-8 recruits neutrophils to sites of infection. Cell culture models of bacterial interaction with epithelium are useful to define bacteria-host interaction and are used because it is thought they mimic the same bacteria-host cell interaction in the natural disease. This study looks at the ability of C. jejuni strains to elicit IL-8 production from a variety of cell lines previously used for investigating the interaction of C. jejuni with host cells. A spectrum of IL-8 responses was observed, with minimal IL-8 elicited from Caco-2 cells and more marked responses elicited from HeLa and T84 cells. These in vitro-infected cell line responses were compared to IL-8 production from in vitro C. jejuni-infected human colonic and ileal tissue. The in vitro-infected tissue elicited the highest IL-8 responses and the cytokine was manifested earlier compared to the infected cell lines.
Authors:
Amanda J MacCallum; Dawn Harris; Graham Haddock; Paul H Everest
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Publication Detail:
Type:  Comparative Study; Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Microbiology (Reading, England)     Volume:  152     ISSN:  1350-0872     ISO Abbreviation:  Microbiology (Reading, Engl.)     Publication Date:  2006 Dec 
Date Detail:
Created Date:  2006-12-12     Completed Date:  2007-03-27     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9430468     Medline TA:  Microbiology     Country:  England    
Other Details:
Languages:  eng     Pagination:  3661-5     Citation Subset:  IM    
Affiliation:
Institute of Comparative Medicine, Sir Henry Wellcome Building, University of Glasgow Faculty of Veterinary Medicine, Bearsden Road, Glasgow G61 1QH, UK.
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MeSH Terms
Descriptor/Qualifier:
Caco-2 Cells
Campylobacter jejuni / immunology*
Cell Line, Tumor
Cells, Cultured
Epithelial Cells / immunology,  microbiology*
HT29 Cells
Hela Cells
Humans
Interleukin-8 / biosynthesis*
Intestinal Mucosa / cytology,  immunology,  microbiology*
Chemical
Reg. No./Substance:
0/Interleukin-8

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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