ArticleAnimal bioscience2022
Effects of sheep slaughter age on myogenic characteristics in skeletal muscle satellite cells.
Article in Animal bioscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 13 citations in OpenAlex.
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- Transcriptome Sequencing of LYPLA1 Gene Overexpression and Interference.Animals : an open access journal from MDPI · 2026Article
- The Function of the Lysophospholipase 1 (Animals : an open access journal from MDPI · 2025Article
- Analysis of Population Structure and Selection Signatures in Two Iraqi Fat-Tailed Sheep Breeds.Veterinary medicine and science · 2025Article
- A new insight on alleviating the inhibitory effect of aflatoxin B1 on muscle development in grass carp (Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2024Article
- Study on the current research trends and future agenda in animal products: an Asian perspective.Journal of animal science and technology · 2023Review
- Article
- Feeding regimens affecting carcass and quality attributes of sheep and goat meat - A comprehensive review.Animal bioscience · 2023Article
- A Comparative Study on the Adipogenic and Myogenic Capacity of Muscle Satellite Cells, and Meat Quality Characteristics between Hanwoo and Vietnamese Yellow Steers.Food science of animal resources · 2023Article
- Article
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
objectiveThe objective of this study was to investigate the effects of sheep slaughter age on myogenic characteristics in skeletal muscle satellite cells (SMSCs).
methodsPrimary SMSCs were isolated from hind leg biceps femoris muscles of Wurank lambs (slaughtered at three months, Mth-3) and adults (slaughtered at fifteen months, Mth-15). SMSCs were selected by morphological observation and fluorescence staining. Myogenic regulatory factors (MRF) and myosin heavy chain (MyHC) expressions of SMSCs were analyzed on days 1, 3, 4, and 5.
resultsThe expressions of myogenic factor 5 (Myf5), myogenic differentiation (MyoD), Myf6, and myogenin (MyoG) in Mth-15 were significantly higher in Mth-15 than in Mth-3 on days 1, 3, and 4 (p<0.05). However, MyoG expression in Mth-15 was significantly lower than in Mth-3 on day 5 (p<0.05). The expressions of MyHC I, MyHC IIa, and MyHC IIx in Mth-15 were significantly higher than in Mth-3 on days 1 and 3 (p<0.05), and MyHC IIb were significantly lower than in Mth-3 on days 3 and 4 (p<0.05). In contrast, the expression of MyHC IIx in Mth-15 was significantly lower and MyHC IIb was significantly higher than in Mth-3 on days 5 (p<0.05).
conclusionThe slaughter age altered the expression of MRFs and MyHCs in SMSCs while differentiation, which caused the variation of myogenic characteristics, and thus may affect the meat quality of Wurank sheep.
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