Prebiotic potential of novel carbohydrates in an in vitro co-inoculation fermentation model of the bacteria isolated from pig intestine and Salmonella

Tran, Thi Hanh Tham; Boudry, Christelle; Everaert, Nadia; Bindelle, Jérôme

doi:10.2527/jas.2015-9760

Cited by 12 publications

(16 citation statements)

References 11 publications

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“…5 and 6). This butyrogenic effect of CEL was also reported in other species when it was fermented in vitro using a model system of the human colon (Van Zanten et al, 2012) or using pig feces as inoculum (Tran et al, 2016). Van Zanten et al (2012) reported that CEL stimulated the growth of Lactobacillus acidophilus NCFM and Bifidobacterium animalis subsp.…”

Section: Sbpsupporting

confidence: 58%

“…These results agree with the observation of Yang et al (2010) where the fermentation of CEL as substrate with rabbits' inoculum resulted in an increment of the total VFA and butyrate proportion produced. Furthermore, in vitro fermentation of CEL using pig faeces as inoculum tended to increase the proportion of butyrate compared with xylo-oligosaccharides, but also the microbiota profile after 12 and 24 h of fermentation, where the counts of Bacteroides increased with CEL with respect to xylo-oligosaccharides (Tran et al, 2016). The results obtained in Exp.…”

Section: Discussionmentioning

confidence: 68%

“…that can be used by the microbiota for their own growth (Opatpatanakit et al, 1994;Schofield et al, 1994). Furthermore, the gas production can also be derived from protein fermentation (Makar, 2004) or from endogenous substances (Marounek et al, 2000;Tran et al, 2016).…”

Section: In Vitro Methods To Study Intestinal Fermentationmentioning

confidence: 99%

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Effect of cellobiose and dietary soluble fibre on fermentation, growth performance and health in rabbits

Vega¹,

Enrique²

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Section: Sbpsupporting

confidence: 58%

Section: Discussionmentioning

confidence: 68%

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Effect of cellobiose and dietary soluble fibre on fermentation, growth performance and health in rabbits

Vega¹,

Enrique²

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“…Tran et al. () neither found an effect of cellobiose on Bifidobacterium spp. numbers using faeces of sows as inoculum in the presence of Salmonella .…”

Section: Discussionmentioning

confidence: 93%

“…Furthermore, in combination with L. rhamnosus, cellobiose was found to increase caecal numbers of lactic acid bacteria (Umeki, Oue, Mori, Mochizuki, & Sakai, 2005) as well as SCFA levels (Umeki, Oue, Mochizuki, Shirai, & Sakai, 2004) in vivo in rats. Recently, Tran, Boudry, Everaert, and Bindelle (2016) observed a stimulating effect of cellobiose on Lactobacillus populations using faeces of sows as inoculum. Thus, based on these findings, the aim of this study was to further evaluate whether cellobiose might serve as a prebiotic in the commercial nutrition of pigs (Sus scrofa domestica).…”

mentioning

confidence: 99%

Effect of cellobiose supplementation on in vitro fermentation activity and bacterial numbers of porcine inocula

Heinritz

Weiss

Seifert

et al. 2017

Animal Physiology Nutrition

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In this in vitro study, the modified Hohenheim gas test (HGT) was applied to determine fermentation activity and bacterial composition of pig's faecal microbial inoculum using different concentrations of cellobiose. Incubation procedures included normal buffered and osmotic stress conditions (elevated medium salinity). After 24 hr of fermentation, production of gas, ammonia and short-chain fatty acid (SCFA) was measured, and the gene copy numbers of total bacteria, Lactobacillus spp., Bifidobacterium spp., Roseburia spp., Clostridium Cluster IV spp. and Enterobacteriaceae were analysed using real-time polymerase chain reaction. There was a significant reduction in gas production after 24 hr when comparing osmotic stress conditions with normal buffered conditions. Under osmotic stress, increasing cellobiose concentrations linearly increased gas production (p < .001), while ammonia, acetic acid and isobutyric acid concentrations decreased (p < .001, p = .012, p = .035 respectively). Under normal buffered conditions, Roseburia spp. gene copies linearly increased with increasing cellobiose concentrations (p = .048). Lactobacillus spp. and Bifidobacterium spp. numbers were higher under osmotic stress (p < .001) compared to normal conditions. Results might point towards a positive impact of cellobiose supplementation on gut health especially under osmotic stress conditions.

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Production of Xylooligosaccharides and Monosaccharides from Switchgrass by FeCl3 Hydrolysis Combined with Sodium Perborate Pretreatment

et al. 2023

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The production of xylooligosaccharides (XOS) using metal salt-catalyzed hydrolysis has the advantages of rapid reaction and mild conditions. At present, no metal salt has been reported that can be used to produce XOS from switchgrass. In this study, the productions of XOS from switchgrass using the hydrolysis of FeCl 3 and that of FeCl 2 were compared with each other, and the residual lignin in FeCl 3hydrolyzed switchgrass was removed using sodium perborate (SPB) for producing monosaccharides.The highest XOS (X2-X6) of 40.7% was obtained from switchgrass using the hydrolysis of 25 mM FeCl 3 at 160°C for 50 min. The optimized conditions for the SPB pretreatment of FeCl 3 -hydrolyzed switchgrass were 8% (w/v) SPB, 70°C, and 4 h, which removed 75.5% of lignin and retained 90.5% of glucan. After the hydrolysis of switchgrass's solid residue using cellulase, 87.5% glucose and 95.0% xylose were obtained.The results suggest that the hydrolysis of FeCl 3 combined with SPB pretreatment is an e cient novel method for producing XOS and monosaccharides from switchgrass under relatively mild conditions.

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Prebiotic potential of novel carbohydrates in an in vitro co-inoculation fermentation model of the bacteria isolated from pig intestine and Salmonella

Cited by 12 publications

References 11 publications

Effect of cellobiose and dietary soluble fibre on fermentation, growth performance and health in rabbits

Effect of cellobiose and dietary soluble fibre on fermentation, growth performance and health in rabbits

Effect of cellobiose supplementation on in vitro fermentation activity and bacterial numbers of porcine inocula

Production of Xylooligosaccharides and Monosaccharides from Switchgrass by FeCl3 Hydrolysis Combined with Sodium Perborate Pretreatment

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