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Stimulatory effect of short-chain fatty acids on epithelial cell proliferation in the rat intestine: a possible explanation for trophic effects of fermentable fibre, gut microbes and luminal trophic factors
Open accessAbstract
1. Effects of short-chain fatty acids (SCFA) on epithelial proliferation of the intestine were studied in ileally fistulated rats fed on an elemental diet. 2. The stimulatory effect of daily doses of acetic, propionic and n-butyric acids (100,20 and 60 mM respectively; pH 6.1) per fistula (3 ml, twice daily) on crypt cell production rate (CCPR) appeared within 2 d and lasted for at least 5 d. 3. The daily doses of SCFA for 14 d increased daily CCPR three to four fold. This effect was independent of the presence of gut bacteria. 4. Effects of SCFA were dose-dependent and varied among acids (butyrate > propionate > acetate). The effect was independent of low lumen pH. 5. In contrast, SCFA inhibited epithelial proliferation of isolated rat caecal tissue in vitro. 6. These results suggest that SCFA are physiological lumen trophic factors mediated by a systemic mechanism in vivo. 7. It is concluded that SCFA are involved in the trophic effects of gut microbes, ingestion of fermentable fibre, and lumen contents.
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Cited by
Energy contributions of volatile fatty acids from the gastrointestinal tract in various species
Bergman, E. N. (1990) · Physiological Reviews · doi:10.1152/physrev.1990.70.2.567 · Cited by 2,750
Peng, L., Li, Z.-R., Green, R. S., Holzmanr, I. R., & Lin, J. (2009) · The Journal of Nutrition · doi:10.3945/jn.109.104638 · Cited by 2,130
The control and consequences of bacterial fermentation in the human colon
Cummings, J. H., & Macfarlane, G. T. (1991) · Journal of Applied Bacteriology · doi:10.1111/j.1365-2672.1991.tb02739.x · Cited by 1,499
Functional food science and gastrointestinal physiology and function
Salminen, S., Bouley, C., Boutron, M.-C., Cummings, J. H., Franck, A., Gibson, G. R., Isolauri, E., Moreau, M.-C., Roberfroid, M., & Rowland, I. (1998) · British Journal of Nutrition · doi:10.1079/bjn19980108 · Cited by 1,398
Factors influencing the structure and function of the small intestine in the weaned pig: a review
Pluske, J. R., Hampson, D. J., & Williams, I. H. (1997) · Livestock Production Science · doi:10.1016/s0301-6226(97)00057-2 · Cited by 1,099
Metadata
- Authors
- Sakata, T.
- Venue
- British Journal of Nutrition
- Publisher
- Cambridge University Press (CUP)
- Published
- 1987-07
- Volume
- 58
- Issue
- 1
- Pages
- 95-103
- ISSN
- 0007-1145 (ISSN-L)
- 1475-2662
- OpenAlex
- W2038074929
- Cited by
- 653
- References
- 0
- FWCI
- 4.49
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Sakata, T. (1987). Stimulatory effect of short-chain fatty acids on epithelial cell proliferation in the rat intestine: a possible explanation for trophic effects of fermentable fibre, gut microbes and luminal trophic factors. British Journal of Nutrition. https://doi.org/10.1079/bjn19870073
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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