PMID- 25504136 OWN - NLM STAT- MEDLINE DCOM- 20160301 LR - 20171116 IS - 2042-650X (Electronic) IS - 2042-6496 (Linking) VI - 6 IP - 2 DP - 2015 Feb TI - In vitro assessment of the prebiotic potential of Aloe vera mucilage and its impact on the human microbiota. PG - 525-31 LID - 10.1039/c4fo00857j [doi] AB - Aloe vera mucilage is reported to be rich in acemannan that is a polysaccharide with a backbone of beta-(1-->4)-D-mannose residues acetylated at the C-2 and C-3 positions and contains some side chains of galactose and arabinose attached to the C-6 carbon. The evaluation of the prebiotic potential of Aloe vera mucilage was carried out by in vitro fermentation using intestinal microbiota from six healthy donors as the inoculum. The prebiotic activity was assessed through the quantification of short chain fatty acids (SCFA) and the evaluation of dynamic bacterial population in mixed faecal cultures by fluorescence in situ hybridization (FISH). Our findings support the possible incorporation of the Aloe vera mucilage in the development of a variety of food products known as prebiotics aimed at improving gastrointestinal health. FAU - Gullon, Beatriz AU - Gullon B AD - Centro de Biotecnologia e Quimica Fina - Laboratorio Associado, Escola Superior de Biotecnologia, Universidade Catolica Portuguesa, Rua Doutor Antonio Bernardino de Almeida, 4200-72, Porto, Portugal. mpintado@porto.ucp.pt. FAU - Gullon, Patricia AU - Gullon P FAU - Tavaria, Freni AU - Tavaria F FAU - Alonso, Jose Luis AU - Alonso JL FAU - Pintado, Manuela AU - Pintado M LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Food Funct JT - Food & function JID - 101549033 RN - 0 (Culture Media) RN - 0 (Fatty Acids, Volatile) RN - 0 (Mannans) RN - 0 (Plant Mucilage) RN - 0 (Prebiotics) RN - B40ROO395Z (Arabinose) RN - PHA4727WTP (Mannose) RN - UZ29E6L2X8 (acemannan) RN - X2RN3Q8DNE (Galactose) SB - IM MH - Adult MH - Aloe/*chemistry MH - Arabinose/chemistry MH - Culture Media MH - Fatty Acids, Volatile/analysis MH - Feces/chemistry/microbiology MH - Female MH - Fermentation MH - Galactose/chemistry MH - Gastrointestinal Microbiome/*drug effects MH - Gastrointestinal Tract/drug effects/metabolism/microbiology MH - Humans MH - In Situ Hybridization, Fluorescence MH - Male MH - Mannans/analysis/pharmacology MH - Mannose/chemistry MH - Plant Mucilage/chemistry/*pharmacology MH - Prebiotics/*analysis EDAT- 2014/12/17 06:00 MHDA- 2016/03/02 06:00 CRDT- 2014/12/16 06:00 PHST- 2014/12/16 06:00 [entrez] PHST- 2014/12/17 06:00 [pubmed] PHST- 2016/03/02 06:00 [medline] AID - 10.1039/c4fo00857j [doi] PST - ppublish SO - Food Funct. 2015 Feb;6(2):525-31. doi: 10.1039/c4fo00857j.