Matches in UGent Biblio for { <https://biblio.ugent.be/publication/751706#aggregation> ?p ?o. }
Showing items 1 to 39 of
39
with 100 items per page.
- aggregation classification "A1".
- aggregation creator B376147.
- aggregation creator B376148.
- aggregation creator B376149.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2009".
- aggregation format "application/pdf".
- aggregation hasFormat 751706.bibtex.
- aggregation hasFormat 751706.csv.
- aggregation hasFormat 751706.dc.
- aggregation hasFormat 751706.didl.
- aggregation hasFormat 751706.doc.
- aggregation hasFormat 751706.json.
- aggregation hasFormat 751706.mets.
- aggregation hasFormat 751706.mods.
- aggregation hasFormat 751706.rdf.
- aggregation hasFormat 751706.ris.
- aggregation hasFormat 751706.txt.
- aggregation hasFormat 751706.xls.
- aggregation hasFormat 751706.yaml.
- aggregation isPartOf urn:issn:0168-6496.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Biology and Life Sciences".
- aggregation title "Comparison of prebiotic effects of arabinoxylan oligosaccharides and inulin in a simulator of the human intestinal microbial ecosystem".
- aggregation abstract "In this study, the prebiotic potential of arabinoxylan oligosaccharides (AXOS) was compared with inulin in two simulators of the human intestinal microbial ecosystem. Microbial breakdown of both oligosaccharides and short-chain fatty acid production was colon compartment specific, with ascending and transverse colon being the predominant site of inulin and AXOS degradation, respectively. Lactate levels (+5.5 mM) increased in the ascending colon during AXOS supplementation, while propionate levels (+5.1 mM) increased in the transverse colon. The concomitant decrease in lactate in the transverse colon suggests that propionate was partially formed over the acrylate pathway. Furthermore, AXOS supplementation strongly decreased butyrate in the ascending colon, this in parallel with a decrease in Roseburia spp. and Bacteroides/Prevotella/Porphyromonas (-1.4 and -2.0 log CFU) levels. Inulin treatment had moderate effects on lactate, propionate and butyrate levels. Denaturing gradient gel electrophoresis analysis revealed that inulin changed microbial metabolism by modulating the microbial community composition. In contrast, AXOS primarily affected microbial metabolism by 'switching on' AXOS-degrading enzymes (xylanase, arabinofuranosidase and xylosidase), without significantly affecting microbial community composition. Our results demonstrate that AXOS has a higher potency than inulin to shift part of the sugar fermentation toward the distal colon parts. Furthermore, due to its stronger propionate-stimulating effect, AXOS is a candidate prebiotic capable of lowering cholesterol and beneficially affecting fat metabolism of the host.".
- aggregation authorList BK679336.
- aggregation endPage "242".
- aggregation issue "2".
- aggregation startPage "231".
- aggregation volume "69".
- aggregation aggregates 751707.
- aggregation isDescribedBy 751706.
- aggregation similarTo j.1574-6941.2009.00712.x.
- aggregation similarTo LU-751706.