Evidence map›Paper›PMID 32819068›Full record

ArticleAnimal bioscience2021

The relationship between myofiber characteristics and meat quality of Chinese Qinchuan and Luxi cattle.

Xiao Lu, Yuying Yang, Yimin Zhang, Yanwei Mao, Rongrong Liang, Lixian Zhu, Xin Luo

Open access · goldAbstract read
In one paragraph

Article in Animal bioscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

6 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

7 authors at 1 institution in 1 country.

Xiao LuCollege of Food Science and Engineering, Shandong Agricultural University, Taian, Shandong 271018, China.
Yuying YangCollege of Food Science and Engineering, Shandong Agricultural University, Taian, Shandong 271018, China.
Yimin ZhangCollege of Food Science and Engineering, Shandong Agricultural University, Taian, Shandong 271018, China.
Yanwei MaoCollege of Food Science and Engineering, Shandong Agricultural University, Taian, Shandong 271018, China.
Rongrong LiangCollege of Food Science and Engineering, Shandong Agricultural University, Taian, Shandong 271018, China.
Lixian ZhuCollege of Food Science and Engineering, Shandong Agricultural University, Taian, Shandong 271018, China.
Xin LuoCollege of Food Science and Engineering, Shandong Agricultural University, Taian, Shandong 271018, China.
Shandong Agricultural University · CN

Funding

China Agriculture Research System-beef CARS-37National Natural Science Foundation of China 32072239Shandong Province SDAIT-09-09
6 · The paper itself

Abstract

objectiveThe objectives of this study were to explore the expression patterns of myosin heavy chain (MyHC) genes of different skeletal muscles from Chinese cattle, and to investigate the relationship between myofiber characteristics and meat quality of M. longissimus lumborum (LL), M. psoas major (PM), and M. semimembranosus (SM) from Chinese Luxi and Qinchuan cattle.

methodsThree major muscles including LL, PM, and SM from Chinese Luxi cattle and Chinese Qinchuan cattle were used in this study. The myofiber characteristics were measured by histochemical analysis. The MyHC isoforms expression was evaluated by real-time quantitative polymerase chain reaction. Quality traits including pH value, meat color, cooking loss, Warner-Bratzler shear force (WBSF) and sarcomere length were determined at day 5 postmortem.

resultsPM muscle had higher pH value, a* value, sarcomere length and lower WBSF value compared to LL and SM muscles (p<0.05). Numbers of type I myofiber and the relative expression of MyHC I mRNA in PM muscle were higher than those of LL and SM muscles (p<0.05). Myofiber diameter of PM muscle was lower than that of LL and SM muscles, regardless of myofiber types (p<0.05).

conclusionAccording to the stepwise linear regression analyses, tenderness was influenced by myofiber characteristics in all three examined muscles. Tenderness of beef muscles from Qinchuan and Luxi cattle could be improved by increasing numbers of type I myofiber.

Indexed as

Beef MusclesMeat QualityMyofiber Characteristics

Identifiers

PMID32819068
PMCPMC7961283
OpenAlexW3037764922

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.