Effects of highland barley β-glucan on gut microbiota composition and metabolism in vitro fermentation

Highland barley β-glucan (HBG) has attracted increasing attention due to its excellent biological activities. However, the effects of HBG on gut flora and metabolites are unknown. Therefore, the effects of HBG on the gut microbiota during fermentation were analyzed by 16 s rRNA sequencing and untarg...

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Main Authors: Yinchen Ge, Jiaci Liu, Huacheng Tang, Yanqing Zang, Yang Cao
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Food Chemistry: X
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Online Access:http://www.sciencedirect.com/science/article/pii/S2590157524009775
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author Yinchen Ge
Jiaci Liu
Huacheng Tang
Yanqing Zang
Yang Cao
author_facet Yinchen Ge
Jiaci Liu
Huacheng Tang
Yanqing Zang
Yang Cao
author_sort Yinchen Ge
collection DOAJ
description Highland barley β-glucan (HBG) has attracted increasing attention due to its excellent biological activities. However, the effects of HBG on gut flora and metabolites are unknown. Therefore, the effects of HBG on the gut microbiota during fermentation were analyzed by 16 s rRNA sequencing and untargeted metabolomics. The results showed that HBG could enrich microbial diversity, increase the abundance of beneficial bacteria, and inhibit the biology of pathogenic bacteria. In addition, HBG increased the content of short-chain fatty acids and decreased fermentation broth pH. Metabolomics analyses showed that HBG also increased the content of beneficial metabolites such as taurine and affected amino acid metabolism, among other pathways. This study lays the foundation for the application of HBG in functional foods.
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issn 2590-1575
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publishDate 2025-01-01
publisher Elsevier
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series Food Chemistry: X
spelling doaj-art-b0a529b700ea4c56a11ed8d2d16295922025-02-12T05:31:55ZengElsevierFood Chemistry: X2590-15752025-01-0125102089Effects of highland barley β-glucan on gut microbiota composition and metabolism in vitro fermentationYinchen Ge0Jiaci Liu1Huacheng Tang2Yanqing Zang3Yang Cao4College of Food Science and Engineering, Heilongjiang Bayi Agriculture University, Daqing, Heilongjiang 163319, ChinaCollege of Food Science and Engineering, Heilongjiang Bayi Agriculture University, Daqing, Heilongjiang 163319, ChinaCollege of Food Science and Engineering, Heilongjiang Bayi Agriculture University, Daqing, Heilongjiang 163319, China; Chinese National Engineering Research Center, Daqing, Heilongjiang 163319, ChinaCollege of Food Science and Engineering, Heilongjiang Bayi Agriculture University, Daqing, Heilongjiang 163319, China; Chinese National Engineering Research Center, Daqing, Heilongjiang 163319, China; Corresponding author at: Chinese National Engineering Research Center, Daqing, Heilongjiang 163319, China.Chinese National Engineering Research Center, Daqing, Heilongjiang 163319, China; College of Animal Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, 163319, China; Corresponding author at: Chinese National Engineering Research Center, Daqing, Heilongjiang 163319, China.Highland barley β-glucan (HBG) has attracted increasing attention due to its excellent biological activities. However, the effects of HBG on gut flora and metabolites are unknown. Therefore, the effects of HBG on the gut microbiota during fermentation were analyzed by 16 s rRNA sequencing and untargeted metabolomics. The results showed that HBG could enrich microbial diversity, increase the abundance of beneficial bacteria, and inhibit the biology of pathogenic bacteria. In addition, HBG increased the content of short-chain fatty acids and decreased fermentation broth pH. Metabolomics analyses showed that HBG also increased the content of beneficial metabolites such as taurine and affected amino acid metabolism, among other pathways. This study lays the foundation for the application of HBG in functional foods.http://www.sciencedirect.com/science/article/pii/S2590157524009775Highland barley β-glucanFecal microbiotaMetabolitesSCFAs
spellingShingle Yinchen Ge
Jiaci Liu
Huacheng Tang
Yanqing Zang
Yang Cao
Effects of highland barley β-glucan on gut microbiota composition and metabolism in vitro fermentation
Food Chemistry: X
Highland barley β-glucan
Fecal microbiota
Metabolites
SCFAs
title Effects of highland barley β-glucan on gut microbiota composition and metabolism in vitro fermentation
title_full Effects of highland barley β-glucan on gut microbiota composition and metabolism in vitro fermentation
title_fullStr Effects of highland barley β-glucan on gut microbiota composition and metabolism in vitro fermentation
title_full_unstemmed Effects of highland barley β-glucan on gut microbiota composition and metabolism in vitro fermentation
title_short Effects of highland barley β-glucan on gut microbiota composition and metabolism in vitro fermentation
title_sort effects of highland barley β glucan on gut microbiota composition and metabolism in vitro fermentation
topic Highland barley β-glucan
Fecal microbiota
Metabolites
SCFAs
url http://www.sciencedirect.com/science/article/pii/S2590157524009775
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AT huachengtang effectsofhighlandbarleybglucanongutmicrobiotacompositionandmetabolisminvitrofermentation
AT yanqingzang effectsofhighlandbarleybglucanongutmicrobiotacompositionandmetabolisminvitrofermentation
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