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Competitive exclusion of diarrheagenic Escherichia coli (ETEC) from human enterocyte-like Caco-2 cells by heat-killed Lactobacillus

Competitive exclusion of diarrheagenic Escherichia coli (ETEC) from human enterocyte-like Caco-2... Summary Diarrheagenic Escherichia coli (ETEC) bearing CFA/I or CFA/II adhesive factors specifically adhere onto the brush border of the polarized epithelial human intestinal Caco-2 cells in culture. Heat-killed Lactobacillus acidophilus strain LB, that adheres onto Caco-2 cells, inhibits diarrheagenic Escherichia coli adhesion in a concentration-dependent manner. Since the L. acidophilus does not express ETEC-CFA adhesive factors, it can be postulated that the heat-killed L. acidophilus LB cells inhibit diarrheagenic E. coli attachment by steric hindrance of the human enterocytic ETEC receptors. Escherichia coli, Diarrhea, Adhesion, Intestine, Lactobacillus acidophilus References [1] Cheney C.P. Boedeker E.C. ( 1983 ) Infect. Immun. 39 , 1280 – 1284 . PubMed [2] Knutton S. Lloyd D.R. Candy D.Ca McNeish A.S. ( 1984 ) Infect. Immun. 44 , 519 – 527 . PubMed [3] Yamamoto T. Fujita K. Yokota T. ( 1990 ) J. Infect. Dis. 126 , 896 – 908 . Crossref Search ADS [4] Yamamoto T. Endo S. Yokota T. Echeverria P. ( 1991 ) Infect. Immun. 59 , 3722 – 3729 . PubMed [5] Darfcuille-Michaud A. Aubel D. Chauviere G. Rich C. Bourges M. Servin A. Joly B. ( 1990 ) Infect. Immun. 58 , 893 – 902 . PubMed [6] Neeser J.R. Chambaz A. Golliard M. Link-Amster H. Fryder V. Kolodziejczyk E. ( 1989 ) Infect. Immun. 57 , 3727 – 3734 . PubMed [7] Ofek I. Zafriri D. Goldhar J. Eisenstein B.I. ( 1990 ) Infect Immun. 58 , 3737 – 3742 . PubMed [8] Chan R.C.Y. Bruce A.W. Reid G. ( 1984 ) J. Urol. 131 , 596 – 601 . Crossref Search ADS PubMed [9] Chan R.C.Y. Reid G. Irvin R.T. Bruce A.W. Costerton J.W. ( 1985 ) Infect Immun. 47 , 84 – 89 . PubMed [10] Reid G. Cook R.L. Bruce A.W. ( 1987 ) J. Urol. 138 , 330 – 335 . Crossref Search ADS PubMed [11] Reid G. Sobel J.D. ( 1987 ) Rev. Infect. Dis. 9 , 470 – 487 . Crossref Search ADS PubMed [12] Pinto M. Appay M.D. Simon-Assmann P. Chevalier G. Dracopoli N. Fogh J. Zweibaum A. ( 1982 ) Biol. Cell. 44 , 193 – 196 . [13] Zweibaum A. Laburthe M. Grasset E. Louvard S. ( 1990 ) In: Handbook of Physiology. The Gastrointestinal System , Vol. IV . Intestinal Absorption and Secretion , ( Schultz S.J. Field M. Frizell R.A., Eds.), American Physiological Society , Bethesda. MD . Google Scholar Google Preview OpenURL Placeholder Text WorldCat COPAC [14] Evans D.G. Silver R.P. Evans D.J. Chase D.G. Gorbach S.L. ( 1975 ) Infect. Immun. 12 , 656 – 667 . PubMed [15] Evans D.G. Evans D.J. ( 1978 ) Infect. Immun. 21 , 638 – 647 . PubMed [16] Fogh J. Fogh J.H. Orfeo T. ( 1977 ) J. Natl. Cancer Inst. 59 , 221 – 226 . Crossref Search ADS PubMed [17] Conway P. ( 1988 ) In: The regulatory and protective role of the normal flora . ( Grun R. Midvedt T. Norin E., Eds.) pp. 263 – 281 . Stockton Press . Google Scholar Google Preview OpenURL Placeholder Text WorldCat COPAC [18] Reid G. Bruce A.W. McGroarty J.A. Cheng K.J. Costerton J.W. ( 1990 ) Clin. Microbiol. Rev. 3 , 335 – 344 . Crossref Search ADS PubMed This content is only available as a PDF. © 1992 Federation of European Microbiological Societies http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png FEMS Microbiology Letters Oxford University Press

Competitive exclusion of diarrheagenic Escherichia coli (ETEC) from human enterocyte-like Caco-2 cells by heat-killed Lactobacillus

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References (15)

Publisher
Oxford University Press
Copyright
© 1992 Federation of European Microbiological Societies
ISSN
0378-1097
eISSN
1574-6968
DOI
10.1111/j.1574-6968.1992.tb05211.x
Publisher site
See Article on Publisher Site

Abstract

Summary Diarrheagenic Escherichia coli (ETEC) bearing CFA/I or CFA/II adhesive factors specifically adhere onto the brush border of the polarized epithelial human intestinal Caco-2 cells in culture. Heat-killed Lactobacillus acidophilus strain LB, that adheres onto Caco-2 cells, inhibits diarrheagenic Escherichia coli adhesion in a concentration-dependent manner. Since the L. acidophilus does not express ETEC-CFA adhesive factors, it can be postulated that the heat-killed L. acidophilus LB cells inhibit diarrheagenic E. coli attachment by steric hindrance of the human enterocytic ETEC receptors. Escherichia coli, Diarrhea, Adhesion, Intestine, Lactobacillus acidophilus References [1] Cheney C.P. Boedeker E.C. ( 1983 ) Infect. Immun. 39 , 1280 – 1284 . PubMed [2] Knutton S. Lloyd D.R. Candy D.Ca McNeish A.S. ( 1984 ) Infect. Immun. 44 , 519 – 527 . PubMed [3] Yamamoto T. Fujita K. Yokota T. ( 1990 ) J. Infect. Dis. 126 , 896 – 908 . Crossref Search ADS [4] Yamamoto T. Endo S. Yokota T. Echeverria P. ( 1991 ) Infect. Immun. 59 , 3722 – 3729 . PubMed [5] Darfcuille-Michaud A. Aubel D. Chauviere G. Rich C. Bourges M. Servin A. Joly B. ( 1990 ) Infect. Immun. 58 , 893 – 902 . PubMed [6] Neeser J.R. Chambaz A. Golliard M. Link-Amster H. Fryder V. Kolodziejczyk E. ( 1989 ) Infect. Immun. 57 , 3727 – 3734 . PubMed [7] Ofek I. Zafriri D. Goldhar J. Eisenstein B.I. ( 1990 ) Infect Immun. 58 , 3737 – 3742 . PubMed [8] Chan R.C.Y. Bruce A.W. Reid G. ( 1984 ) J. Urol. 131 , 596 – 601 . Crossref Search ADS PubMed [9] Chan R.C.Y. Reid G. Irvin R.T. Bruce A.W. Costerton J.W. ( 1985 ) Infect Immun. 47 , 84 – 89 . PubMed [10] Reid G. Cook R.L. Bruce A.W. ( 1987 ) J. Urol. 138 , 330 – 335 . Crossref Search ADS PubMed [11] Reid G. Sobel J.D. ( 1987 ) Rev. Infect. Dis. 9 , 470 – 487 . Crossref Search ADS PubMed [12] Pinto M. Appay M.D. Simon-Assmann P. Chevalier G. Dracopoli N. Fogh J. Zweibaum A. ( 1982 ) Biol. Cell. 44 , 193 – 196 . [13] Zweibaum A. Laburthe M. Grasset E. Louvard S. ( 1990 ) In: Handbook of Physiology. The Gastrointestinal System , Vol. IV . Intestinal Absorption and Secretion , ( Schultz S.J. Field M. Frizell R.A., Eds.), American Physiological Society , Bethesda. MD . Google Scholar Google Preview OpenURL Placeholder Text WorldCat COPAC [14] Evans D.G. Silver R.P. Evans D.J. Chase D.G. Gorbach S.L. ( 1975 ) Infect. Immun. 12 , 656 – 667 . PubMed [15] Evans D.G. Evans D.J. ( 1978 ) Infect. Immun. 21 , 638 – 647 . PubMed [16] Fogh J. Fogh J.H. Orfeo T. ( 1977 ) J. Natl. Cancer Inst. 59 , 221 – 226 . Crossref Search ADS PubMed [17] Conway P. ( 1988 ) In: The regulatory and protective role of the normal flora . ( Grun R. Midvedt T. Norin E., Eds.) pp. 263 – 281 . Stockton Press . Google Scholar Google Preview OpenURL Placeholder Text WorldCat COPAC [18] Reid G. Bruce A.W. McGroarty J.A. Cheng K.J. Costerton J.W. ( 1990 ) Clin. Microbiol. Rev. 3 , 335 – 344 . Crossref Search ADS PubMed This content is only available as a PDF. © 1992 Federation of European Microbiological Societies

Journal

FEMS Microbiology LettersOxford University Press

Published: Mar 1, 1992

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