2018
DOI: 10.1111/jpn.12864
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In vitro evaluation of Saccharomyces cerevisiae cell wall fermentability using a dog model

Abstract: SummarySix Saccharomyces cerevisiae cell wall samples were tested by the in vitro gas production technique using dog faeces as inoculum. In particular, the substrates resulted from three different production processes (alcoholic_A, bakers_BA and brewers_BR) and were characterized by two different carbohydrates (mannans + glucans) concentrations nitrogen-free extract (NFE high and low). Gas production of fermenting cultures was recorded for 72 hr to estimate the fermentation profiles. The organic matter degrada… Show more

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Cited by 15 publications
(13 citation statements)
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“…Given these premises, to maintain the correct equilibrium in the GI microbiota, human and animal medicine have increased the use of prebiotic, probiotic or synbiotic (the combination of the two) and faecal microbiota transplantation (FMT) (Rose et al 2017;Pilla and Suchodolski 2019;Whittemore et al 2019). The higher short chain fatty acids production due to an increasing fermentation activity in large intestine of dogs (Musco et al 2018) and cats (Calabr o et al 2020), affects energy balance (Deng and Swanson 2015;Fluitman et al 2017).…”
Section: Introductionmentioning
confidence: 99%
“…Given these premises, to maintain the correct equilibrium in the GI microbiota, human and animal medicine have increased the use of prebiotic, probiotic or synbiotic (the combination of the two) and faecal microbiota transplantation (FMT) (Rose et al 2017;Pilla and Suchodolski 2019;Whittemore et al 2019). The higher short chain fatty acids production due to an increasing fermentation activity in large intestine of dogs (Musco et al 2018) and cats (Calabr o et al 2020), affects energy balance (Deng and Swanson 2015;Fluitman et al 2017).…”
Section: Introductionmentioning
confidence: 99%
“…Notwithstanding, for all the samples the SCFA production and the proportion of each fatty acid were significantly affected by the production process, while the concentration of carbohydrates (high vs. low) significantly affected only the propionate, valerate and iso-valerate production. It is interesting to compare these results with those obtained in our previous study (Musco et al 2018), incubating the same substrates, in the same experimental conditions, but using dog faecal inoculum. All tested substrates were fermented by both inocula, but the faecal microorganism activities seem different in terms of fermentation pattern and obtained final products.…”
Section: Discussionmentioning
confidence: 67%
“…The production of short-chain fatty acids was significantly high for all the citrus fruit by-products. In particular, the high butyrate production indicates a potential pre-biotic rule of these substrates [58]. The fermentable carbohydrates represented an optimal pabulum for microbiota growth, and the high proportion of butyrate could be useful for the colonic epithelium as a main energy source for cell growth and differentiation [58].…”
Section: Discussionmentioning
confidence: 99%
“…In particular, the high butyrate production indicates a potential pre-biotic rule of these substrates [58]. The fermentable carbohydrates represented an optimal pabulum for microbiota growth, and the high proportion of butyrate could be useful for the colonic epithelium as a main energy source for cell growth and differentiation [58]. In pulps, the high concentration of ash, due to the lime treatment, reduced the fermentation processes.…”
Section: Discussionmentioning
confidence: 99%