Conversion by Peyer's Patch Lymphocytes of Human Enterocytes into M Cells that Transport Bacteria
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- Sophie Kernéis
- Swiss Institute for Experimental Cancer Research, and Institute of Biochemistry, University of Lausanne, CH-1066 Epalinges-Lausanne, Switzerland.
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- Anna Bogdanova
- Swiss Institute for Experimental Cancer Research, and Institute of Biochemistry, University of Lausanne, CH-1066 Epalinges-Lausanne, Switzerland.
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- Jean-Pierre Kraehenbuhl
- Swiss Institute for Experimental Cancer Research, and Institute of Biochemistry, University of Lausanne, CH-1066 Epalinges-Lausanne, Switzerland.
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- Eric Pringault
- Swiss Institute for Experimental Cancer Research, and Institute of Biochemistry, University of Lausanne, CH-1066 Epalinges-Lausanne, Switzerland.
抄録
<jats:p> The epithelium that lines the gut is impermeable to macromolecules and microorganisms, except in Peyer's patches (PPs), where the lymphoid follicle-associated epithelium (FAE) contains M cells that transport antigens and microorganisms. A cultured system that reproduces the main characteristics of FAE and M cells was established by cultivation of PP lymphocytes with the differentiated human intestinal cell line Caco-2. Lymphocytes settled into the epithelial monolayer, inducing reorganization of the brush border and a temperature-dependent transport of particles and <jats:italic>Vibrio cholerae</jats:italic> . This model system could prove useful for intestinal physiology, vaccine research, and drug delivery studies. </jats:p>
収録刊行物
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- Science
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Science 277 (5328), 949-952, 1997-08-15
American Association for the Advancement of Science (AAAS)
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詳細情報 詳細情報について
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- CRID
- 1360574095933648128
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- NII論文ID
- 80009829314
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- ISSN
- 10959203
- 00368075
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