Evidence map›Paper›PMID 31228349›Full record

ArticleJournal of animal science2019

Butyrate promotes slow-twitch myofiber formation and mitochondrial biogenesis in finishing pigs via inducing specific microRNAs and PGC-1α expression1.

Yong Zhang, Bing Yu, Jie Yu, Ping Zheng, Zhiqing Huang, Yuheng Luo, Junqiu Luo, Xiangbing Mao, Honglin Yan, Jun He and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of animal science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% 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

46 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.

  1. Pooled it
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  5. Sodium butyrate promotes the function ofFrontiers in veterinary science · 2026
    Article
  6. Dietary tributyrin supplementation in Parkinson's disease: An open-label target engagement study.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
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  20. Butyrate to combat obesity and obesity-associated metabolic disorders: Current status and future implications for therapeutic use.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2022
    Review
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

11 authors at 1 institution in 1 country.

Yong ZhangInstitute of Animal Nutrition, Sichuan Agricultural University, and Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, People's Republic of China.
Bing YuInstitute of Animal Nutrition, Sichuan Agricultural University, and Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, People's Republic of China.
Jie YuInstitute of Animal Nutrition, Sichuan Agricultural University, and Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, People's Republic of China.
Ping ZhengInstitute of Animal Nutrition, Sichuan Agricultural University, and Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, People's Republic of China.
Zhiqing HuangInstitute of Animal Nutrition, Sichuan Agricultural University, and Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, People's Republic of China.
Yuheng LuoInstitute of Animal Nutrition, Sichuan Agricultural University, and Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, People's Republic of China.
Junqiu LuoInstitute of Animal Nutrition, Sichuan Agricultural University, and Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, People's Republic of China.
Xiangbing MaoInstitute of Animal Nutrition, Sichuan Agricultural University, and Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, People's Republic of China.
Honglin YanInstitute of Animal Nutrition, Sichuan Agricultural University, and Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, People's Republic of China.
Jun HeInstitute of Animal Nutrition, Sichuan Agricultural University, and Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, People's Republic of China.
Daiwen ChenInstitute of Animal Nutrition, Sichuan Agricultural University, and Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, People's Republic of China.
Sichuan Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aimed to investigate the influence of dietary butyrate supplementation on muscle fiber-type composition and mitochondrial biogenesis of finishing pigs, and the underlying mechanisms. Thirty-two LY (Landrace × Yorkshire) growing pigs with BW of 64.9 ± 5.7 kg were randomly allotted to either control (basal diet) or butyrate diets (0.3% butyrate sodium). Compared with the control group, diet supplemented with butyrate tended to increase average daily gain (P < 0.10). Pigs fed butyrate diet had higher intramuscular fat content, marbling score and pH24 h, and lower shear force and L*24 h in longissimus thoracis (LT) muscle than that fed control diet (P < 0.05). Interestingly, supplemented with butyrate increased (P < 0.05) the mRNA level of myosin heavy chain I (MyHC-I) and the percentage of slow-fibers, and decreased (P < 0.05) the mRNA level of MyHC-IIb in LT muscle. Meanwhile, pigs in butyrate group had an increase in mitochondrial DNA (mtDNA) copy number and the mRNA levels of mtDNA-encoded genes (P < 0.05). Moreover, feeding butyrate diet increased PGC-1α (PPAR γ coactivator 1α) level, decreased miR-133a-3p level and increased its target gene level (TEAD1, TEA domain transcription factor 1), increased miR-208b and miR-499-5p levels and decreased their target genes levels (Sp3 and Sox6, specificity protein 3 and SRY-box containing gene 6; P < 0.05) in the LT muscle. Collectively, these findings suggested that butyrate promoted slow-twitch myofiber formation and mitochondrial biogenesis, and the molecular mechanism may be via upgrading specific microRNAs and PGC-1α expression, finally improving meat quality.

Indexed as

AnimalsButyratesDietDietary SupplementsFemaleGene Expression RegulationMicroRNAsMuscle Fibers, Slow-TwitchMyosin Heavy ChainsOrganelle BiogenesisPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaRandom AllocationRNA, MessengerRNA, MitochondrialSwineButyratesMicroRNAsMyosin Heavy ChainsPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaRNA, MessengerRNA, Mitochondrialbutyratefinishing pigsmitochondrial biogenesismyofiber-related microRNAsmyofiber typePGC-1α

Identifiers

PMID31228349
PMCPMC6667260
OpenAlexW2950000226

What OpenQuestion holds

Textmetadata
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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.