Evidence map›Paper›PMID 31755521›Full record

ArticleBioscience reports2019

Transcriptome analysis of differential gene expression in the longissimus dorsi muscle from Debao and landrace pigs based on RNA-sequencing.

Shang-Qiao Song, Wei-Wei Ma, Su-Xian Zeng, Chao-Long Zhang, Jin Yan, Cui-Cui Sun, Xin Li, Rui-Min Wang, Zong-Qiang Li

Abstract read
In one paragraph

Article in Bioscience reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Shang-Qiao SongCollege of Animal Science and Technology, Guangxi University, Nanning, Guangxi, China.
Wei-Wei MaCollege of Animal Science and Technology, Guangxi University, Nanning, Guangxi, China.
Su-Xian ZengShajing Subdistrict Office, Jiangnan District, Nanning City Aquatic Animal Husbandry and Veterinary Station, Guangxi; Nanning, Guangxi, China.
Chao-Long ZhangCollege of Animal Science and Technology, Guangxi University, Nanning, Guangxi, China.
Jin YanCollege of Animal Science and Technology, Guangxi University, Nanning, Guangxi, China.
Cui-Cui SunCollege of Animal Science and Technology, Guangxi University, Nanning, Guangxi, China.
Xin LiCollege of Animal Science and Technology, Guangxi University, Nanning, Guangxi, China.
Rui-Min WangCollege of Animal Science and Technology, Guangxi University, Nanning, Guangxi, China.
Zong-Qiang LiCollege of Animal Science and Technology, Guangxi University, Nanning, Guangxi, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

RNA-seq analysis was used to identify differentially expressed genes (DEGs) at the genetic level in the longissimus dorsi muscle from two pigs to investigate the genetic mechanisms underlying the difference in meat quality between Debao pigs and Landrace pigs. Then, these DEGs underwent functional annotation, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment, and protein-protein interaction (PPI) analyses. Finally, the expression levels of specific DEGs were assessed using qRT-PCR. The reference genome showed gene dosage detection of all samples which showed that the total reference genome comprised 22342 coding genes, including 14743 known and 190 unknown genes. For detection of the Debao pig genome, we obtained 14168 genes, including 13994 known and 174 unknown genes. For detection of the Landrace pig genome, we obtained 14404 genes, including 14223 known and 181 unknown genes. GO analysis and KEGG signaling pathway analysis show that DEGs are significantly related to metabolic regulation, amino acid metabolism, muscular tissue, muscle structure development etc. We identified key genes in these processes, such as FOS, EGR2, and IL6, by PPI network analysis. qRT-PCR confirmed the differential expression of six selected DEGs in both pig breeds. In conclusion, the present study revealed key genes and related signaling pathways that influence the difference in pork quality between these breeds and could provide a theoretical basis for improving pork quality in future genetic thremmatology.

Indexed as

Gene Expression ProfilingAnimalsBreedingGene Expression RegulationGene OntologyMuscle DevelopmentMuscle, SkeletalParaspinal MusclesProtein Interaction MapsRNA-SeqSwineTranscriptomeDebao pigGO analysisKEGG pathway enrichmentqRT-PCR

Identifiers

PMID31755521
PMCPMC6893171

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.