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Differential expression and correlation analysis of miRNA–mRNA profiles in longissimus dorsi of different stage goats

ABSTRACT: Differential expression and correlation analysis of miRNA–mRNA profiles in longissimus dorsi of different stage goats

PROVIDER: PRJNA896926 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR22141257.fastq.gz	Fastqsanger.gz
	SRR22141258.fastq.gz	Fastqsanger.gz
	SRR22141259.fastq.gz	Fastqsanger.gz
	SRR22141260.fastq.gz	Fastqsanger.gz
	SRR22141261.fastq.gz	Fastqsanger.gz

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Differential expression and correlation analysis of miRNA–mRNA profiles in longissimus dorsi of different stage goats

Project description:MicroRNAs (miRNAs) are small non-coding RNAs that regulate the post transcriptional control of several pathway intermediates, and essential for regulation in skeletal muscle of many species, such as mice, cattle, pig and so on. However, a little number of miRNAs have been reported in the muscle development of goat. In this study, the longissimus dorsi transcripts of goat at 1- and 10-month-old were analyzed for RNA-seq and miRNA-seq. The results showed that 10-month-old Longlin goat expressed 327 up- and 419 down-regulated differentially expressed genes (DEGs) compared with the 1-month-old were founded. In addition, 20 co-up-regulated and 55 co-down-regulated miRNAs involved in muscle fiber hypertrophy of goat were identified in 10-month-old Longlin and Nubian goat compared with 1-month-old. Five miRNA–mRNA pairs (chi-let-7b-3p-MIRLET7A, chi-miR193b-3p-MMP14, chi-miR-355-5p-DGAT2, novel_128-LOC102178119, novel_140-SOD3) involved in the goat skeletal muscle development were identified by miRNA–mRNA negative correlation network analysis. Our results provided an insight into the functional roles of miRNAs of goat muscle-associated miRNAs, allowing us to better understand the transformation of miRNA roles during mammalian muscle development.

2022-11-09 | GSE217092 | GEO

Proteomic analysis of the Longissimus dorsi muscle of Wannanhua pigs

Project description:4D-Label-free quantitative proteomic analysis of the longissimus dorsi muscle tissue of the Wannanhua pig during the rapid fat deposition stage (120d and 240d)

2024-01-26 | PXD046675 | Pride

Differentially expressed genes in longissimus dorsi by RNA-Sequencing in goats at different postnatal stages

Project description:Intramuscular fat (IMF) and its fatty acid composition in longissimus dorsi muscle (LM) are changed along with the growth of age, which partly determines the flavor and nutritional value of goat meat. However, unlike cattle, there is few data available on the transcriptome-wide changes at different postnatal stages in small ruminants specially for goats. In this study, the transcriptome by RNA sequencing of goat LM tissues collected from kid, youth and adult period were mapped to goat genome. Out of a total of 24689 unigenes, 20435 unigenes were annotated. Based on FPKM a total of 111 annotated differentially expressed genes (DEG) were identified among different postnatal stages, which was then classified to 16 possible expression patterns by series-cluster analysis. Functional classification through GO was used for selecting the top expressed genes related to lipid metabolism. Using co-expression analysis, we identified the node genes for lipid metabolism regulation. In conclusion, these data may provide candidate genes with high probability of having functional roles in regulating goat IMF deposition during the various growth stages.

2017-01-20 | GSE85014 | GEO

Expression data from longissimus dorsi muscle of Shaziling pig at 25-days old and longissimus dorsi musle of Yorkshire pig at 25-days old

Project description:To characterize the mechanism of porcine skeletal muscle development, transcriptome analysis of longissimus dorsi muscle between Shaziling and Yorkshire pig breeds

2016-06-23 | GSE70673 | GEO

Whole Genome Bisulfite Sequencing of Longissimus Dorsi Muscles between Japanese Black (Wagyu) and Chinese Red Steppes Cattle

Project description:We performed a comparative genome-wide methylation analysis of longissimus dorsi muscles between the Japanese Black (Wagyu) and Chinese Red Steppes cattle, which exhibit significant differences in meat quality traits. This will allow us to better understand the correlation between DNA methylation variants and meat quality traits.

2017-08-03 | GSE98818 | GEO

Transcriptome changes following castration of Korean cattle bulls in longissimus dorsi muscle

Project description:Transcripome of longissimus dorsi muscle was compared between Korean cattle bulls and steers by using a customized bovine Combimatrix microarray containing 10,199 genes. A customized bovine Combimatrix microarray containing 10,199 genes were constructed, and transcripome of longissimus dorsi muscle was compared between Korean cattle bulls (3 bulls) and steers (3 high-marbled and 3 low-marbled steers) by using the microarray hybridzation.

2013-06-30 | E-GEOD-35085 | biostudies-arrayexpress

Comparison of transcriptome profiles between bulls and steers in the longissimus dorsi muscle of Korean cattle

Project description:Purpose: The goals of this study are to determine effects of castration on gene expression in longissimus dorsi muscle by comparing transcriptome profiles and to search candidate genes related with beef quality like flavor, tenderness, juiciness and fat deposition Methods: longissimus dorsi muscle mRNA profiles of 3 bulls and 3 steers of Korean cattles were generated by RNA sequencing using Illumina NextSeq 500. After quality checking, Tophat2 software was used for read mapping, and EdgeR was used to identify differentially expressed genes (DEGs) between bulls and steers. Gene ontology pathway analysis on DEGs was conducted with DAVID tool for categorization of DEGs. Results: Using an optimized data analysis workflow, we mapped about 58 million sequence reads per sample to the bovine genome (build UMD3.1) and identified 18,027 expressed genes in the longissimus dorsi muscle of bulls and steers with TopHat2 workflow. RNA-seq data confirmed 1,146 differentially expressed genes (adjusted p-value, FDR <0.05). Conclusions: We comparatively analyzed the transcriptome profile from longissimus dorsi muscle of bulls and steers of Korean cattles using NGS and identified DEGs between bulls and steers. The functional annotation analysis of DEGs found that transcriptome profile difference in longissimus dorsi muscle by castration.

2020-03-07 | GSE95789 | GEO

Transcriptome changes following castration of Korean cattle bulls in longissimus dorsi muscle

Project description:Transcripome of longissimus dorsi muscle was compared between Korean cattle bulls and steers by using a customized bovine Combimatrix microarray containing 10,199 genes.

2013-06-30 | GSE35085 | GEO

Spatial transcriptome data of Longissimus dorsi muscle from 3 pigs

Project description:This study takes pig longissimus dorsi muscle as the object. Through spatial transcriptome research, we clarified the gene expression distribution of different types of muscle fibers in the tissue, and their corresponding marker genes were identified.

2022-05-17 | GSE203094 | GEO

Expression data from Northeastern Indigenous and Large White longissimus dorsi

Project description:To understand the molecular basis of distinct pork quality in Chinese indigenous and Western breed, longissimus dorsi samples were collected from three adult Northeastern Indigenous and from three adult Large White. Total RNA was extracted and subjected to porcine Affymetrix Genechip. The study helps to elucidate the genetic mechnism of divergent pork quality and provide the theory basis for selection and genetic improvement of meat quality traits in porcine. Six longissimus dorsi samples were collected from three Northeastern Indigenous and from three Large White. Three Large White were control samples. Total RNA was extracted from each sample.Gene-expression profiling was performed for each RNA sample separately on the GeneChipÂ® Porcine Genome Array at CapitalBio Corporation (Beijing, China).

2016-09-02 | E-GEOD-24192 | biostudies-arrayexpress

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