Luminal bacterial flora determines physiological expression of intestinal epithelial cytoprotective heat shock proteins 25 and 72

Heat shock proteins (HSP) 25 and 72 are expressed normally by surface colonocytes but not by small intestinal enterocytes. We hypothesized that luminal commensal microflora maintain the observed colonocyte HSP expression. The ability of the small intestine to respond to bacteria and their products a...

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Veröffentlicht in:	American journal of physiology: Gastrointestinal and liver physiology 2005-04, Vol.288 (4), p.G696-G704
Hauptverfasser:	Arvans, Donna L, Vavricka, Stephan R, Ren, Hongyu, Musch, Mark W, Kang, Lisa, Rocha, Flavio G, Lucioni, Alvaro, Turner, Jerrold R, Alverdy, John, Chang, Eugene B
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Bacterial Physiological Phenomena Biological Transport - drug effects Butyrates - pharmacology Chloramines - pharmacology Cytoprotection Dietary Fiber - pharmacology Fatty Acids, Volatile - metabolism Fermentation Gastrointestinal Contents Gastrointestinal Tract - metabolism Heat-Shock Proteins - antagonists & inhibitors Heat-Shock Proteins - metabolism HSP27 Heat-Shock Proteins HSP72 Heat-Shock Proteins Intestinal Mucosa - microbiology Intestine, Small - microbiology Jejunum - drug effects Jejunum - metabolism Male Neoplasm Proteins - antagonists & inhibitors Neoplasm Proteins - metabolism Oxidants - pharmacology Permeability - drug effects Rats Rats, Sprague-Dawley Tissue Distribution
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