Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ABSTRACT: Different Feeding Patterns Affect Meat Quality of Tibetan Pigs Associated with Intestinal Microbiota Alterations

PROVIDER: PRJNA899682 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR22283200_1.fastq.gz	Fastqsanger.gz
	SRR22283200_2.fastq.gz	Fastqsanger.gz
	SRR22283201_1.fastq.gz	Fastqsanger.gz
	SRR22283201_2.fastq.gz	Fastqsanger.gz
	SRR22283202_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 42

Similar Datasets

Project description:Effects of different temperatures on antioxidant, meat quality and intestinal flora of Fatting Tibetan pigs

| PRJNA1205926 | ENA

Global studies of Genome-Wide DNA Methylation Patterns on porcine longissimus dorsi muscle

Project description:In order to discover the systematic association between DNA methylation and meat quality, we analyzed the whole-genome DNA methylation patterns in longissimus dorsi muscle by using methylated DNA immunoprecipitation sequencing (MeDIP-seq) in the two breed pigs . Our results showed that a total of 1425 differentially methylated genes (DMGs) were identified (447 hyper-methylated and 978 hypo-methylated) between YY and WH. Gene ontological functional analysis identified 346 terms and 139 genes that may be potential key regulators of pig meat quality.

2020-09-04 | GSE128750 | GEO

Effects of dietary fat types on growth performance, pork quality, and gene expression in growing-finishing pigs

Project description:This study was performed to determine the effects of dietary fat sources, i.e., beef tallow, soybean oil, olive oil and coconut oil (each 3% in feed), on the growth performance, meat quality and gene expression in growing-finishing pigs. The results of this study indicate that the type of dietary fat affects fatty acid composition and insulin signaling-related gene expression in the longissimus dorsi muscle of pigs. Effects of dietary fat types on meat quantity, meat quality and gene expression in pig.

2012-05-22 | E-GEOD-38146 | biostudies-arrayexpress

Identification of differentially expressed genes in longissimus dorsi muscle between Wei and Yorkshire pigs using RNA-sequencing

Project description:Intramuscular fat (IMF) content is an important trait closely correlated with meat quality, which is highly variable among swine breeds from diverse genetic backgrounds. In order to elucidate the molecular mechanism underlying porcine meat quality, we adopted RNA-sequencing to detect transcriptome in the longissimus dorsi muscle of Wei pigs (a Chinese indigenous breed) and Yorkshire pigs (a Western lean-type breed) with different IMF content. A total of 717 differentially expressed genes (DEGs) were identified in our study, with 323 up-regulated and 394 down-regulated genes in Wei pigs compared with Yorkshire pigs. GO analysis showed that DEGs significantly related to muscle proliferation and development, lipid storage and catabolic, extracellular matrix structural constituent, and neutral amino acid transmembrane transporter activity. Pathway analysis revealed that DEGs associated with fatty acid metabolism, steroid biosynthesis, glycerophospholipid metabolism, protein digestion and absorption, and amino acid metabolism. Quantitative real time PCR confirmed the differential expression of 11 selected DEGs from both pig breeds. The results provide useful information to investigate the transcriptional profiling in skeletal muscle of different pig breeds with divergent phenotypes, and several DEGs can be taken as functional candidate genes for affecting pork quality.

2017-05-20 | GSE99092 | GEO

Transcriptome analysis of Liangshan pig muscle development at the growth curve inflection point and asymptotic stages using digital gene expression profiling

Project description:Animal growth curves can provide essential information for animal breeders to optimize feeding and management strategies. However, the genetic mechanism underlying the phenotypic differentiation between the inflection point and asymptotic stages of the growth curve is not well characterized. Here, we employed Liangshan pigs in stages of growth at the inflection point (under inflection point: UIP) and the two asymptotic stages (before the inflection point: BIP, after the inflection point: AIP) as models to survey global gene expression in the longissimus dorsi muscle using digital gene expression (DGE) tag profiling. We found Liangshan pigs reached maximum growth rate (UIP) at 163.6 days of age and a weight of 134.6 kg. The DGE libraries generated 117 million reads of 5.89 gigabases in length. 21,331, 20,996 and 20,139 expressed transcripts were identified BIP, UIP and AIP, respectively. Among them, we identified 757 differentially expressed genes (DEGs) between BIP and UIP, and 271 DEGs between AIP and UIP. An enrichment analysis of DEGs proved the immune system was strengthened in the AIP stage. Energy metabolism rate, global transcriptional activity and bone development intensity were highest UIP. Meat from Liangshan pigs had the highest intramuscular fat content and most favorable fatty acid composition in the AIP. Three hundred eighty (27.70%) specific expression genes were highly enriched in QTL regions for growth and meat quality traits. This study completed a comprehensive analysis of diverse genetic mechanisms underlying the inflection point and asymptotic stages of growth. Our findings will serve as an important resource in the understanding of animal growth and development in indigenous pig breeds. The aim of our study is to identify different expression genes that are linked to phenotypic differentiation (eg: grow rate, meat quality) between inflection point and asymptote stages.

2015-05-25 | E-GEOD-69113 | biostudies-arrayexpress

Single-nucleus RNA sequencing reveals cellular transcriptome features at different growth stages of porcine skeletal muscle

Project description:Porcine latissimus dorsi muscle is one of the main sources of pork products. Meat quality indicators such as the proportion of muscle fibres within the latissimus dorsi muscle and intramuscular fat deposition change during the growth and development of pigs.We used single-nucleus sequencing (snRNA-seq) to analyse the changes occurring in the longest dorsal muscles of pigs at different growth stages

2025-01-15 | GSE279877 | GEO

Nitrated meat products are associated with mania in humans and altered behavior and brain gene expression in rats

Project description:Mania is a serious neuropsychiatric condition associated with significant morbidity and mortality. Previous studies have suggested that environmental exposures can contribute to mania pathogenesis. We measured dietary exposures in a cohort of individuals with mania and other psychiatric disorders as well as in control individual without a psychiatric disorder. We found that a history of eating nitrated dry cured meat, but not other meat or fish products, was strongly and independently associated with current mania (adjusted odds ratio 3.49, 95% confidence interval (CI) 2.24-5.45, p<8.97x 10-8). Lower odds of association were found between eating nitrated dry cured meat and other psychiatric disorders. We further found that the feeding of meat preparations with added nitrate to rats resulted in alterations in behavior and changes in intestinal microbiota. Rats fed diets with added nitrate also showed alterations of brain pathways dysregulated in mania. These findings may lead to new methods for preventing mania and for developing novel therapeutic interventions

2018-08-18 | GSE112510 | GEO

Intramuscular fat variability in pigs

Project description:Intramuscular (i.m.) fat content influencing consumer’s acceptability of pork is considered as a limiting factor for meat quality. To gain insight into the biological basis of individual variability in i.m. fat content, both gene expression profiling and proteomic investigation were associated in pig longissimus muscle (LM). Keywords: intramuscular fat, gene expression, pigs, proteomics, microarray, pork meat

2009-01-15 | GSE10759 | GEO

Single-cell ATAC profiles of the somites and myotomes at embryonic stages E18, E21, and E28 from Tibetan pigs (ZZ) and Duroc x Tibetan pigs (DZ)

Project description:To investigate the upstream regulatory networks in myogenesis that lead to the establishment of the myogenic lineage and subsequent differentiation, we proformed scATAC-seq of pig somite and myotome cells from Tibetan pigs (ZZ) and Duroc×Tibetan pigs (DZ) at several embryonic stages (E18, E21, and E28).

2023-01-15 | GSE206913 | GEO

Single-cell RNA gene expression profiles of the somites and myotomes at embryonic stages E18, E21, and E28 from Tibetan pigs (ZZ) and Duroc x Tibetan pigs (DZ)

Project description:To investigate the upstream regulatory networks in myogenesis that lead to the establishment of the myogenic lineage and subsequent differentiation, we proformed scRNA-seq of pig somite and myotome cells from Tibetan pigs (ZZ) and Duroc×Tibetan pigs (DZ) at several embryonic stages (E16, E18, E21, and E28).

2023-01-15 | GSE206911 | 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