ArticleFrontiers in veterinary science2023
Intramuscular vitamin A injection in newborn lambs enhances antioxidant capacity and improves meat quality.
Article in Frontiers in veterinary science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 5 citations in OpenAlex.
- Physiological benefits of protected AD3E on nutrient digestibility, hematology, and small intestinal morphology and carcass characteristics in fattening lambs.Veterinary and animal science · 2026Article
- Dietary supplementation of phytosterols improves meat quality by increasing intramuscular fat, improving fatty acid composition and enhancing antioxidant capacity in Hu lambs.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2026Article
- Molecular mechanism of nano-vitamin A-mediated regulation of intramuscular fat deposition involving noncoding RNAs in pigs.BMC genomics · 2025Article
- Effects of Rumen-Protected 5-Hydroxytryptophan and Melatonin Supplementation on Antioxidant Capacity, Meat Quality, and Shelf Life of Hu Sheep.Animals : an open access journal from MDPI · 2025Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
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Abstract
Introduction: Vitamin A (VA) and its metabolite, retinoic acid (RA) possess several biological functions. This report investigated whether neonatal intramuscular VA injection affected antioxidative activity and meat quality in longissimus dorsi (LD) muscle of lambs. Methods: Lambs were injected with 0 (control) or 7,500 IU VA palmitate into the biceps femoris muscle on day 2 after birth. At 3, 12, and 32 weeks of age, blood samples were collected in the jugular vein for serum levels of RA and muscle samples were collected in the biceps femoris for analysis of relative mRNA expression of enzyme contributors to retinoid metabolism. All animals were harvested at 32 weeks of age and muscle samples were collected to explore the role of VA on the meat quality and antioxidant capacity of lambs. Results and discussion: Our results indicated that VA increased the redness, crude protein, and crude fat (
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