| Literature DB >> 15990251 |
Jean Guy LeBlanc1, Jean-Christophe Piard, Fernando Sesma, Graciela Savoy de Giori.
Abstract
alpha-galactooligosaccharides (alpha-GOS) found in legumes such as soybeans can cause gastrointestinal disorders since mammals lack alpha-galactosidase (alpha-Gal) in the small intestine which is necessary for their hydrolysis. Lactobacillus fermentum CRL 722 is a lactic acid bacterium (LAB) capable of degrading alpha-GOS due to its elevated alpha-Gal activity. When conventional rats were fed live L. fermentum CRL 722 or cell-free extracts of this strain, a short-lived alpha-Gal activity was detected in the upper gastrointestinal tract. The safety of this LAB was also assessed. L. fermentum CRL 722 could thus be used as a vehicle to safely confer alpha-Gal in the small intestine of monogastric animal.Entities:
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Year: 2005 PMID: 15990251 DOI: 10.1016/j.femsle.2005.05.054
Source DB: PubMed Journal: FEMS Microbiol Lett ISSN: 0378-1097 Impact factor: 2.742