Evidence map›Paper›PMID 39696486›Full record

ArticleBMC veterinary research2024

Microbiome-proteome analysis of gastrointestinal microbiota and longissimus thoracis muscle proteins in cattle with high and low grades of marbling.

Mingyan Shi, Zhichao Li, Shuaishuai Hu, Pei Zhang, Shuaitao Meng, Luyao Huang, Zhiguo Miao, Jinzhou Zhang

Abstract read
In one paragraph

Article in BMC veterinary research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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

8 authors.

Mingyan ShiLife Science College, Luoyang Normal University, Luoyang, 471934, China.
Zhichao LiCollege of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450000, China.
Shuaishuai HuLife Science College, Luoyang Normal University, Luoyang, 471934, China.
Pei ZhangLife Science College, Luoyang Normal University, Luoyang, 471934, China.
Shuaitao MengLife Science College, Luoyang Normal University, Luoyang, 471934, China.
Luyao HuangLife Science College, Luoyang Normal University, Luoyang, 471934, China.
Zhiguo MiaoCollege of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, 453003, China. zhiguomiao2023@163.com.
Jinzhou ZhangCollege of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, 453003, China. zhangjz69@126.com.

Funding

Innovative Research Team (in Science and Technology) at the University of Henan Province 22IRTSTHN026The Core Technology Research Projects in Luoyang City 2202036AThe Key Scientific Research Projects of Colleges and Universities in Henan Province 23B230003The Provincial Key Technology Research and Development Program of Henan 232102110079, 232102111055, 222102110021, 202102110241
6 · The paper itself

Abstract

Marbling is a key indicator of the meat quality of ruminants. Gastrointestinal microbiota may regulate the formation of marbling by influencing the nutritional metabolism of animals. This study analyzed the composition and functional differences of microbiota in the rumen and cecum, the differences in volatile fatty acids (VFAs) content in the longissimus thoracis muscle, and the differences in protein abundance in the longissimus thoracis muscle of ruminants with different marbling grades through microbiome-proteome analysis. The results showed that the diversity of gastrointestinal microbiota in high-marbling ruminants was significantly higher than that in low-marbling ruminants. The relative abundance of Firmicutes and Akkermansia in the gastrointestinal of high-marbling ruminants was higher than that in low-marbling ruminants, while the relative abundance of Bacteroidetes and Prevotella was lower. In addition, PICRUST2 functional prediction results of the microbiota revealed that the gastrointestinal microbiota of high-marbling ruminants was mainly involved in the biosynthesis pathways of fat and lipids. The metabolomics results showed that the content of VFAs (acetic acid, propionic acid, butyric acid, isovaleric acid, valeric acid, and hexanoic acid) in the rumen of high-marbling ruminants was significantly higher than that in low-marbling ruminants. The proteome analysis results indicated that the differential proteins in the longissimus thoracis muscle of high-marbling ruminants were mainly involved in lipid transport and metabolism compared to low-marbling ruminants. In summary, the differences in the composition and function of the gastrointestinal microbiota led to higher levels of VFAs in the gastrointestinal tract of high-marbling ruminants, which provides the basis for lipid/fat synthesis. The proteome results of the longissimus thoracis muscle support the view that high-marbling ruminants have richer lipid transport and metabolic functions in their muscle.

Indexed as

Fatty Acids, VolatileGastrointestinal MicrobiomeMuscle ProteinsMuscle, SkeletalProteomeRumenAnimalsCattleCecumMeatFatty Acids, VolatileMuscle ProteinsProteomeCattleIntestinal microbiotaMarblingMicrobiomeProteomics

Identifiers

PMID39696486
PMCPMC11657120

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.