Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ABSTRACT: monensin and nisin in vitro rumen microbiota

PROVIDER: PRJNA375963 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR5278540.fastq.gz	Fastqsanger.gz
	SRR5278550.fastq.gz	Fastqsanger.gz
	SRR5278541.fastq.gz	Fastqsanger.gz
	SRR5278551.fastq.gz	Fastqsanger.gz
	SRR5278542.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 16

Similar Datasets

Rumen microbiome and effect of monensin

Project description:The time-resolved impact of monensin on the active rumen microbiome in a rumen-simulating technique (Rusitec) was studied with metaproteomic and metabolomic approaches. Upon monensin treatment, decreased catabolism linked to fiber degradation was observed by the reduced abundance of proteins assigned to fibrolytic bacteria and glycoside hydrolases, sugar transporters and carbohydrate metabolism. Reduced amounts of ammonium as well as branched-chain fatty acids pointed towards a decreased proteolytic activity. The family Prevotellaceae exhibited increased resilience in the presence of monensin, with a switch of metabolism from acetate to succinate production. Prevotella species harbor a membrane bound electron transfer complex, which drives the reduction of fumarate to succinate, the substrate for propionate production in the rumen habitat. Besides the increased succinate production, a concomitant depletion of methane concentration was observed upon monensin exposure. Our study demonstrates that Prevotella sp. shifts its metabolism successfully in response to monensin exposure and Prevotellaceae represents the key bacterial family stabilizing the rumen microbiota during exposure to monensin.

2022-12-11 | PXD034099 | Pride

Detection of carbohydrate-active enzyme genes in the rumen of young lambs

Project description:In this study, we studied the fibrolytic potential of the rumen microbiota in the rumen of 6 lambs separated from their dams from 12h of age and artificially fed with milk replacer (MR) and starter feed from d8, in absence (3 lambs) or presence (3 lambs) of a combination of the live yeast Saccharomyces cerevisiae CNCM I-1077 and selected yeast metabolites. The fibrolytic potential of the rumen microbiota of the lambs at 56 days of age was analyzed with a DNA microarray (FibroChip) targeting genes coding for 8 glycoside hydrolase (GH) families.

2019-10-01 | GSE122256 | GEO

The mechanism of promoting proliferation of rumen epithelial cells in Tan sheep by adding succinate to the diet based on the interaction between rumen microbiota and host.

Project description:A healthy rumen is crucial for normal growth and improved production performance of ruminant animals. Rumen microbes participate in and regulate rumen epithelial function, and the diverse metabolites produced by rumen microbes are important participants in rumen microbe-host interactions. SCFAs, as metabolites of rumen microbes, have been widely studied, and propionate and butyrate have been proven to promote rumen epithelial cell proliferation. Succinate, as an intermediate metabolite in the citric acid cycle, is a final product in the metabolism of certain rumen microbes, and is also an intermediate product in the microbial synthesis pathway of propionate. However, its effect on rumen microbes and rumen epithelial function has not been studied. It is unclear whether succinate can stimulate rumen epithelial development. Therefore, in this experiment, Chinese Tan sheep were used as experimental animals to conduct a comprehensive analysis of the rumen microbiota community structure and rumen epithelial transcriptome, to explore the role of adding succinate to the diet in the interaction between the rumen microbiota and host.

2023-06-12 | GSE233696 | GEO

The effects of a probiotic yeast on the bacterial diversity and population structure in the rumen of cattle.

Project description:SARST-V1 method was used to asses the effect of live yeast on the microbial population of the rumen of cows fed an acidogenic diet 3 cows were used in 3 by 3 latin-square design with 3 periods. In each period animals received either 0.5g/d of yeast, 5g/d of yeast or none. Rumen microbiota was analysed using the SARST-V1 method for each period.

2013-01-01 | E-GEOD-39206 | biostudies-arrayexpress

Cytotoxic and anti-Toxoplasma gondii activities of monensin on human brain microvascular endothelial cells

Project description:The aim of the present work was to investigate the effect of monensin on the in vitro growth of T. gondii tachyzoites and on the host cells (human brain microvascular endothelial cells - hBMECs). The hypotheses were that (1) inhibition of the WNT signalling pathway by monensin can reduce the growth of T. gondii infecting human brain microvascular endothelial cells (hBMECs) and (2) by suppression of the growth of T. gondii using monensin, impairment of the BBB integrity can be restored (3) inhibition of WNT pathway by monensin can be detected by microarray experiment.

2020-07-06 | E-MTAB-8817 | biostudies-arrayexpress

Rumen metaproteomics - Catching the tip of the iceberg - evaluation of sample preparation protocols for metaproteomic studies of the rumen microbiota

Project description:Metaproteomic studies of the rumen microbiota are challenged by the need of optimized sample preparation protocols in order to retrieve an enhanced amount of prokaryotic instead of plant and bovine derived cells before protein extraction and subsequent LC-MS/MS analysis. The present study evaluates three different protocols applied to the rumen microbiota either attached to plant fibres or present as planktonic cells. The findings of our work suggest the integration of cheesecloth-gauze filtration in sample preparation to achieve a better protein identification ratio.

2015-04-01 | PXD001526 | Pride

Exposure of a bovine rumen microbiome model to glyphosate

Project description:We evaluated the effects of pure glyphosate and the formulations Durano TF and Roundup® LB plus in different concentrations on rumen microbiota bioreactor model using the Rumen Simulation Technique (RUSITEC). Application of the compounds in three concentrations (0.1 mg/L, 1.0 mg/L or 10 mg/L, n = 4 each).

2022-05-08 | PXD032166 | Pride

Project description:Scrophularia striata Extract Supports Rumen Fermentation and Improves Microbial Diversity in vitro Compared to Monensin

| PRJNA450502 | ENA

Microbiota-host crosstalk mechanism in the newborn and adult rumen at single-cell resolution

Project description:As the unique organ, rumen plays vital roles in providing products for humans, however, the underlying cell composition and interactions with epithelium-attached microbes remain largely unknown. Herein, we performed an integrated analysis in single-cell transcriptome, epithelial microbiome, and metabolome of rumen tissues to explore the differences of microbiota-host crosstalk between newborn and adult cattle models. We found that fewer epithelial cell subtypes and more abundant immune cells (e.g., Th17 cells) in the rumen tissue of adult cattle. Metabolism-related functions and oxidation-reduction process were significantly upregulated in the adult rumen epithelial cell subtypes. The epithelial Desulfovibrio was significantly enriched in the adult cattle. To further clarify the role of Desulfovibrio in host’s oxidation-reduction process, we performed metabolomics analysis of rumen tissues and found that Desulfovibrio showed a high co-occurrence probability with the pyridoxal in the adult cattle compared with newborn ones. The adult rumen epithelial cell subtypes also showed stronger ability of pyridoxal binding. These indicates that Desulfovibrio and pyridoxal likely play important roles in maintaining redox balance in adult rumen. The integrated analysis provides novel insights into the understanding of rumen function and facilitate the future precision improvement of rumen function and milk/meat production in cattle.

2022-11-17 | GSE183285 | GEO

Toxoplasma gondii response to monensin

Project description:In order to better understand how the coccidiocide monensin affects T. gondii, we analyzed the effect of monensin on gene expression of intracellular parasites through microarrays.

2010-11-06 | GSE25177 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data