Evidence map›Paper›PMID 33809502›Full record

ArticleAnimals : an open access journal from MDPI2021

Characterization and Comparative Transcriptomic Analysis of Skeletal Muscle in Pekin Duck at Different Growth Stages Using RNA-Seq.

Zhigang Hu, Junting Cao, Liyan Ge, Jianqin Zhang, Huilin Zhang, Xiaolin Liu

Open access · goldAbstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.7field-weighted citation impact, top 5% of its field
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

20 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  4. Animals : an open access journal from MDPI · 2025
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  11. The Role of theAnimals : an open access journal from MDPI · 2024
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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

6 authors.

Zhigang HuCollege of Animal Science and Technology, Northwest A&F University, Xianyang 712100, China.ORCID 0000-0002-8280-8980
Junting CaoCollege of Animal Science and Technology, Northwest A&F University, Xianyang 712100, China.
Liyan GeCollege of Animal Science and Technology, Northwest A&F University, Xianyang 712100, China.
Jianqin ZhangCollege of Animal Science and Technology, Northwest A&F University, Xianyang 712100, China.
Huilin ZhangCollege of Animal Science and Technology, Northwest A&F University, Xianyang 712100, China.
Xiaolin LiuCollege of Animal Science and Technology, Northwest A&F University, Xianyang 712100, China.

Funding

Demonstration, extension and industrialization of Pekin duck high-efficiency breeding technology 2018xy-013National Waterfowl Industrial Technology System of China CARS-42-2
6 · The paper itself

Abstract

Skeletal muscle, accounting for approximately 50% of body weight, is the largest and most important tissue. In this study, the gene expression profiles and pathways in skeletal muscle of Pekin duck were investigated and compared at embryonic day 17, 21, and 27 and postnatally at 6 months of age. An average of 49,555,936 reads in each sample was obtained from the transcriptome libraries. Over 70.0% of alternative splicing (AS) in each sample was mainly alternative 5' first exon (transcription start site)-the first exon splicing (TSS) and alternative 3' last exon (transcription terminal site)-the last exon splicing (TTS), indicating that TSS and TTS were the most common AS event in Pekin ducks, and these AS events were closely related to the regulation of muscle development at different growth stages. The results provided a valuable genomic resource for selective breeding and functional studies of genes. A total of 299 novel genes with ≥2 exons were obtained. There were 294 to 2806 differentially expressed genes (DEGs) in each pairwise comparison of Pekin duck. Notably, 90 DEGs in breast muscle and 9 DEGs in leg muscle were co-expressed at all developmental points. DEGs were validated by qPCR analysis, which confirmed the tendency of the expression. DEGs related to muscle development were involved in biological processes such as "endodermal cell differentiation", "muscle cell cellular homeostasis", "skeletal muscle tissue growth" and "skeletal muscle cell differentiation", and were involved in pathways such as oxidative phosphorylation, ECM-receptor (extracellular matrix receptor) interaction, focal adhesion, carbon metabolism, and biosynthesis of amino acids. Some DEGs, including

Indexed as

DEGpathwayPekin duckskeletal muscletranscriptome

Identifiers

PMID33809502
PMCPMC8000258
OpenAlexW3138661975

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.