Dietary Conversion from All-Concentrate to All-Roughage Alters Rumen Bacterial Community Composition and Function in Yak, Cattle-Yak, Tibetan Yellow Cattle and Yellow Cattle DOI Creative Commons
Yili Liu, Yu Wang,

Yongli Wen

et al.

Animals, Journal Year: 2024, Volume and Issue: 14(20), P. 2933 - 2933

Published: Oct. 11, 2024

The experiment was to compare the effects of switching all-concentrate all-roughage diets on rumen microflora and functional metabolism yak, cattle-yak, Tibetan yellow cattle living in different altitudes. A total 24 yaks, cattle-yaks, with a similar weight good body condition aged 3.5 years were selected divided into four groups according species. They fed concentrate diet 40% soybean meal 60% corn for first month (C group) roughage dry stalks (100%) second (R group); formal experimental period 60 d. These results showed that conversion had significant effect structure herds, biggest difference between yak followed by cattle. At phylum level, Bacteroidetes Firmicutes still predominate all groups. Compared C groups, relative abundance Lentisphaerae Kiritimatiellaeota increased R significantly cattle-yak (p < 0.05). genus species levels, Prevotella highest abundance, abundances Prevotella, Ruminococcus, Sarcina Ruminobacter lower, while other differential genera, including Methanobrevibacter, Fibrobacter, Treponema, Eubacterium, Butyrivibrio, Succinivibrio Succinimonas, higher. Roughage number unique genes encoding CAZymes microorganisms herds. In contribution analysis, exception ABC transporters methane metabolism, main contributor almost these functions. Methanobrevibacter Clostridia Bacteroidales cattle, yaks cattle-yaks have better adaptability roughage, its utilization rate can be fully improved reduce emission. study indicates when herds are converted high at later stage feeding, growth reproduction affected, diversity varying degrees. transformation change metabolic pathways finally affect fermentation mode rumen. above provide theoretical basis research development fattening feeds intensive feeding livestock plateau.

Language: Английский

Synergistic pectin deconstruction is a prerequisite for mutualistic interactions between honeybee gut bacteria DOI Creative Commons
Junbo Tang, Wenlong Zuo,

Lizhen Guo

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Aug. 13, 2024

The honeybee gut microbiome is crucial for degrading diverse pollen glycans. Yet it unclear how this process shapes the interactions among bacteria. Here, we demonstrate a conditional mutualistic interaction between strains of two bacteria Bifidobacterium asteroides and Gilliamella apicola. When co-occurring in vitro vivo, provides complementary demethylation service to promote growth on methylated homogalacturonan, an enriched polysaccharide pectin. In exchange, shares digestive products with Bifidobacterium, through which positive established. This vanishes when not required non-methylated diet. Results from biochemical gene expression analyses combined model simulation further suggest that ratio change major homogalacturonan breakdown products, galacturonic acid (GalA) di-GalA, determines bacterial interaction. study unravels glycan metabolism may shape Microbial honey bee are incompletely understood. authors report reciprocal core genera: aids pectin backbone enabling its by Gilliamella; return, digestion products.

Language: Английский

Citations

8
Gut microbiota and metabolic profile affected by pectic domains during in vitro rat fecal fermentation: A comparative study between different glycans rich in pectic monosaccharides DOI
Yuanyuan Zhao, Pan Wang, Dan Wang

et al.

Carbohydrate Polymers, Journal Year: 2025, Volume and Issue: 356, P. 123365 - 123365

Published: Feb. 9, 2025

Language: Английский

Citations

1
Human Milk Oligosaccharides Ameliorate Intestinal Barrier in Aging Honey Bee by Regulating Gut Microbiota DOI
Xiaodong Lin, Yingying Lin, Yueyi Wang

et al.

Food Bioscience, Journal Year: 2025, Volume and Issue: unknown, P. 105954 - 105954

Published: Jan. 1, 2025

Language: Английский

Citations

0
A gut bacterial supplement for Asian honey bee (Apis cerana) enhances host tolerance to nitenpyram: Insight from microbiota–gut–brain axis DOI
Chunhua Zhao,

Y Z Peng,

Muhammad Fahad Raza

et al.

Environmental Research, Journal Year: 2025, Volume and Issue: 274, P. 121306 - 121306

Published: March 5, 2025

Language: Английский

Citations

0
Interaction between Bacteroides and HG-type pectins with different molecular weights DOI
Song Li, Xuan‐xian Peng, Zengbo Wang

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 142363 - 142363

Published: March 1, 2025

Language: Английский

Citations

0
Multi-omics reveal the effect of different dietary plant protein sources on the microbiota-gut-digestive gland axis of abalone Haliotis dicus hannai DOI
Shuoli Ma, Ping Xiao, Zhenhua Wu

et al.

Aquaculture, Journal Year: 2025, Volume and Issue: unknown, P. 742501 - 742501

Published: April 1, 2025

Language: Английский

Citations

0
Flumethrin exposure perturbs gut microbiota structure and intestinal metabolism in honeybees (Apis mellifera) DOI
Jianhui Liu,

Jingliang Shi,

Yueyang Hu

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 135886 - 135886

Published: Sept. 17, 2024

Language: Английский

Citations

3
Dietary Conversion from All-Concentrate to All-Roughage Alters Rumen Bacterial Community Composition and Function in Yak, Cattle-Yak, Tibetan Yellow Cattle and Yellow Cattle DOI Creative Commons
Yili Liu, Yu Wang,

Yongli Wen

et al.

Animals, Journal Year: 2024, Volume and Issue: 14(20), P. 2933 - 2933

Published: Oct. 11, 2024

The experiment was to compare the effects of switching all-concentrate all-roughage diets on rumen microflora and functional metabolism yak, cattle-yak, Tibetan yellow cattle living in different altitudes. A total 24 yaks, cattle-yaks, with a similar weight good body condition aged 3.5 years were selected divided into four groups according species. They fed concentrate diet 40% soybean meal 60% corn for first month (C group) roughage dry stalks (100%) second (R group); formal experimental period 60 d. These results showed that conversion had significant effect structure herds, biggest difference between yak followed by cattle. At phylum level, Bacteroidetes Firmicutes still predominate all groups. Compared C groups, relative abundance Lentisphaerae Kiritimatiellaeota increased R significantly cattle-yak (p < 0.05). genus species levels, Prevotella highest abundance, abundances Prevotella, Ruminococcus, Sarcina Ruminobacter lower, while other differential genera, including Methanobrevibacter, Fibrobacter, Treponema, Eubacterium, Butyrivibrio, Succinivibrio Succinimonas, higher. Roughage number unique genes encoding CAZymes microorganisms herds. In contribution analysis, exception ABC transporters methane metabolism, main contributor almost these functions. Methanobrevibacter Clostridia Bacteroidales cattle, yaks cattle-yaks have better adaptability roughage, its utilization rate can be fully improved reduce emission. study indicates when herds are converted high at later stage feeding, growth reproduction affected, diversity varying degrees. transformation change metabolic pathways finally affect fermentation mode rumen. above provide theoretical basis research development fattening feeds intensive feeding livestock plateau.

Language: Английский

Citations

1