Relevant bibliographies by topics / Α-Galactooligosaccharides (α-GOS)

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Academic literature on the topic 'Α-Galactooligosaccharides (α-GOS)'

Author: Grafiati
Published: 25 May 2024
Last updated: 31 July 2025

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Journal articles on the topic "Α-Galactooligosaccharides (α-GOS)"

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Marín-Manzano, María, Oswaldo Hernandez-Hernandez, Marina Diez-Municio, Cristina Delgado-Andrade, Francisco Moreno та Alfonso Clemente. "Prebiotic Properties of Non-Fructosylated α-Galactooligosaccharides from PEA (Pisum sativum L.) Using Infant Fecal Slurries". Foods 9, № 7 (2020): 921. http://dx.doi.org/10.3390/foods9070921.

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The interest for naturally-occurring oligosaccharides from plant origin having prebiotic properties is growing, with special focus being paid to supplemented products for infants. Currently, non-fructosylated α-galactooligosaccharides (α-GOS) from peas have peaked interest as a result of their prebiotic activity in adults and their mitigated side-effects on gas production from colonic bacterial fermentation. In this study, commercially available non-fructosylated α-GOS from peas and β-galactooligosaccharides (β-GOS) derived from lactose were fermented using fecal slurries from children aged 11
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Ignatova, Ina, Alexander Arsov, Penka Petrova та Kaloyan Petrov. "Prebiotic Effects of α- and β-Galactooligosaccharides: The Structure-Function Relation". Molecules 30, № 4 (2025): 803. https://doi.org/10.3390/molecules30040803.

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Oligosaccharides containing galactosyl moieties belong to two main groups: raffinose family oligosaccharides (RFO, α-GOS) and lactose-type β-galactooligosaccharides (β-GOS), both well-known for their prebiotic effect. The present review investigates the vast amounts of recent research on the structures of GOS and their beneficial impact. It focuses on the molecular interactions between GOS and probiotics in vitro and in vivo, the enzymology of the processes, and the genetic prerequisites for the synthesis and degradation of GOS by probiotic bacteria. The preferences of probiotic strains belong
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Solarte, Daniela Alejandra, Ana Isabel Ruiz-Matute, Diana M. Chito-Trujillo, Maite Rada-Mendoza, and María Luz Sanz. "Microwave Assisted Extraction of Bioactive Carbohydrates from Different Morphological Parts of Alfalfa (Medicago sativa L.)." Foods 10, no. 2 (2021): 346. http://dx.doi.org/10.3390/foods10020346.

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Despite the nutritional properties of alfalfa, its production is mainly for animal feed and it is undervalued as a food source. In this study, the valorization of alfalfa as a potential source of bioactive carbohydrates [inositols, α-galactooligosaccharides (α-GOS)] is presented. A Box–Behnken experimental design was used to optimize the extraction of these carbohydrates from leaves, stems, and seeds of alfalfa by solid–liquid extraction (SLE) and microwave-assisted extraction (MAE). Optimal extraction temperatures were similar for both treatments (40 °C leaves, 80 °C seeds); however, SLE requ
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Sun, Congcong, Bifang Hao, Daorui Pang, et al. "Diverse Galactooligosaccharides Differentially Reduce LPS-Induced Inflammation in Macrophages." Foods 11, no. 24 (2022): 3973. http://dx.doi.org/10.3390/foods11243973.

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The effects of natural and synthetic galactooligosaccharides (GOS) on inflammation were explored by investigating the structure-activity relationship between the degree of GOS polymerization and in vitro anti-inflammatory activity, together with the potential underlying mechanism of their anti-inflammatory effects. The results demonstrated that GOS had strong anti-inflammatory effects in lipopolysaccharide (LPS)-induced RAW264.7 macrophages, including the inhibition of nitric oxide production and the reduced expression of pro-inflammatory mediators (interleukin-1β, interleukin-6, and tumor nec
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YAMASHITA, Akiko, Hiroyuki HASHIMOTO, Koki FUJITA, Masamichi OKADA, Shigeharu MORI та Sumio KITAHATA. "Reverse Reaction ofAspergillus nigerAPC-9319 α-Galactosidase in a Supersaturated Substrate Solution: Production of α-Linked Galactooligosaccharide (α-GOS)". Bioscience, Biotechnology, and Biochemistry 69, № 7 (2005): 1381–88. http://dx.doi.org/10.1271/bbb.69.1381.

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Williams, Neil C., Michael A. Johnson, Dominick E. Shaw, et al. "A prebiotic galactooligosaccharide mixture reduces severity of hyperpnoea-induced bronchoconstriction and markers of airway inflammation." British Journal of Nutrition 116, no. 5 (2016): 798–804. http://dx.doi.org/10.1017/s0007114516002762.

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AbstractGut microbes have a substantial influence on systemic immune function and allergic sensitisation. Manipulation of the gut microbiome through prebiotics may provide a potential strategy to influence the immunopathology of asthma. This study investigated the effects of prebiotic Bimuno-galactooligosaccharide (B-GOS) supplementation on hyperpnoea-induced bronchoconstriction (HIB), a surrogate for exercise-induced bronchoconstriction, and airway inflammation. A total of ten adults with asthma and HIB and eight controls without asthma were randomised to receive 5·5 g/d of either B-GOS or pl
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Massot-Cladera, Malén, María del Mar Rigo-Adrover, Laura Herrero, et al. "A Galactooligosaccharide Product Decreases the Rotavirus Infection in Suckling Rats." Cells 11, no. 10 (2022): 1669. http://dx.doi.org/10.3390/cells11101669.

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The leading cause of gastroenteritis among young children worldwide is the Group A rotaviruses (RV), which produce a wide range of symptoms, from a limited diarrhea to severe dehydration and even death. After an RV infection, immunity is not complete and less severe re-infections usually occur. These infections could be ameliorated by nutritional interventions with bioactive compounds, such as prebiotics. The aim of this research was to study the impact of a particular galactooligosaccharide (B-GOS) on the RV symptomatology and immune response during two consecutive infections. Lewis neonatal
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Tewari, Kalpana, Vaibhav Kumar, Ashok Kumar Parihar та ін. "Characterisation of the α-GOS profile of field pea and cowpea cultivars and their modulation through sustainable processing methods". Frontiers in Sustainable Food Systems 9 (22 травня 2025). https://doi.org/10.3389/fsufs.2025.1600726.

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α-galactooligosaccharides (α-GOS) are a class of non-nutritional compounds present in pulses. These carbohydrates are associated with irritable bowel syndrome (IBS). This study explored the genotypic variability for α-GOS content in field pea and cowpea cultivars using high-performance liquid chromatography coupled with a refractive index detector (HPLC-RI). Verbacose, stachyose and raffinose were detected in field pea, whereas in cowpea, only stachyose and raffinose were detected, except the cultivar RC 101 in which verbascose was also found. The total α-GOS content varied from 65.89 ± 0.21 m
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Zheng, Jichang, Haibo Shen, Bi’e Tan, Yulong Yin, and Jing Wang. "Dietary supplementation of Galactooligosaccharides improves growth performance and intestinal barrier function of offspring." Porcine Health Management 11, no. 1 (2025). https://doi.org/10.1186/s40813-025-00437-6.

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Abstract This study aims to investigate the effects of maternal supplementation with galactooligosaccharides (GOS) on intestinal digestion, absorption, and barrier function of offspring. Twenty four late-pregnant Ningxiang sows were randomly assigned into 3 treatments, including basic diet, basic diet with 0.5% GOS, basic diet with 100 mg/kg aureomycin, 20mg/kg ciprofloxacin and 10mg/kg vancomycin. The results showed that maternal dietary supplementation of GOS increased the body weight and average daily gain, reduced the diarrhea score of piglets, and increased the activities of digestive enz
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Lee, Dong Hyeon, Hyunbin Seong, Daniel Chang, et al. "Evaluating the prebiotic effect of oligosaccharides on gut microbiome wellness using in vitro fecal fermentation." npj Science of Food 7, no. 1 (2023). http://dx.doi.org/10.1038/s41538-023-00195-1.

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AbstractWe previously proposed the Gut Microbiome Wellness Index (GMWI), a predictor of disease presence based on a gut microbiome taxonomic profile. As an application of this index for food science research, we applied GMWI as a quantitative tool for measuring the prebiotic effect of oligosaccharides. Mainly, in an in vitro anaerobic batch fermentation system, fructooligosaccharides (FOS), galactooligosaccharides (GOS), xylooligosaccharides (XOS), inulin (IN), and 2’-fucosyllactose (2FL), were mixed separately with fecal samples obtained from healthy adult volunteers. To find out how 24 h pre
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Dissertations / Theses on the topic "Α-Galactooligosaccharides (α-GOS)"

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Chartrel, Valentine. "Fonctionnalisation d’une matrice végétale à base de pois protéagineux (Pisum sativum) par voie microbienne." Electronic Thesis or Diss., université Paris-Saclay, 2020. http://www.theses.fr/2020UPASB029.

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ROQUETTE transforme et valorise le pois (Pisum sativum) pour produire des protéines, des fibres et des amidons. Au cours du procédé, diffé-rentes fractions secondaires sont générées dont le soluble de pois, désigné LAB 4960 après atomisation. Ce coproduit riche en fibres est inapte pour la nutrition humaine car il peut causer des désordres diges-tifs, engendrés par la forte teneur en α-GOS, des α-galacto-oligosaccharides formés de 1 à 3 unités de galactose liées par des liaisons α-(1-6). Parmi les α-GOS, on retrouve le raffinose, le stachyose et le verbascose qui sont non digérés par l’homme m
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