ArticleAnimal bioscience2022
Oxidative stress impairs the meat quality of broiler by damaging mitochondrial function, affecting calcium metabolism and leading to ferroptosis.
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 20 papers.
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Who cites it
20 citing papers in PubMed, 35 citations in OpenAlex.
- Integrative metabolic and lipidomic analysis reveals microbiota-associated mechanisms of thigh meat quality variation in spent laying hens from different rearing systems.Poultry science · 2026Article
- Vegetable trimming pellets in laying hen diets drive cecal remodeling and dose-dependent plasma-egg metabolomic dissociation.Poultry science · 2026Article
- Ferroptosis induced by preslaughter shackling stress: a mechanism underlying quality deterioration in broiler muscle during postmortem storage.Poultry science · 2026Article
- Postmortem energy metabolism and meat quality development: Advances in basic pathways, endogenous regulatory factors, and exogenous management strategies.Journal of advanced research · 2026Review
- Combined effects of astaxanthin and artichoke leaf powder on growth performance and intestinal morphology of broiler chickens under thermoneutral and heat-stress conditions.Poultry science · 2026Article
- Effects of Moderately Reduced Dietary Net Energy on Growth Performance, Meat Quality and Intestinal Barrier Function in Growing Pigs.Veterinary sciences · 2026Article
- Unraveling the impact of heat stress on meat quality: integrating physiology, epigenetics, and postmortem biochemistry.NPJ science of food · 2026Review
- Stress biomarkers and meat quality in broilers following certified halal slaughter.Open veterinary journal · 2026Article
- The Potential of Chlorogenic Acid in Regulating Oxidative Damage, Lipid Metabolism, and Inflammation in Chickens: A Comprehensive Review.Veterinary sciences · 2026Review
- Effects of Quercetagetin on Gut-Liver Axis Function and Cecal Microbial Diversity in Broilers via PINK1/Parkin-Mediated Mitophagy.The journal of poultry science · 2026Article
- Dietary resveratrol on growth performance, serum biochemical parameters, antioxidant capacity, and meat quality in broilers.Frontiers in veterinary science · 2026Article
- Toxicological Evaluation and Antimicrobial Activity of a Natural Thymol-Eucalyptol-Based Mixture.Toxics · 2025Article
- Ultrasound Thawing Optimization as a Novel Strategy to Improve Quality of Slowly Frozen Chicken Breast.Foods (Basel, Switzerland) · 2025Article
- Comparison of High n-3 PUFA Levels and Cyclic Heat Stress Effects on Carcass Characteristics, Meat Quality, and Oxidative Stability of Breast Meat of Broilers Fed Low- and High-Antioxidant Diets.Animals : an open access journal from MDPI · 2024Article
- Oxidative stress in poultry production.Poultry science · 2024Review
- Growth performance and meat quality of broiler chickens fed diet containing bird eye pepper of varying proportion and sieve size.Translational animal science · 2024Article
- Dietary niacin supplementation improves meat quality, muscle fiber type, and mitochondrial function in heat-stressed Taihe black-bone silky fowls.Frontiers in veterinary science · 2024Article
- Data-independent acquisition-based SWATH-MS proteomics profiling to decipher the impact of farming system and chicken strain and discovery of biomarkers of authenticity in organicCurrent research in food science · 2024Article
- Biogenic Selenium Nanoparticles Synthesized Using Alginate Oligosaccharides Attenuate Heat Stress-Induced Impairment of Breast Meat Quality via Regulating Oxidative Stress, Metabolome and Ferroptosis in Broilers.Antioxidants (Basel, Switzerland) · 2023Article
- Artificial Pasture Grazing System Attenuates Lipopolysaccharide-Induced Gut Barrier Dysfunction, Liver Inflammation, and Metabolic Syndrome by Activating ALP-Dependent Keap1-Nrf2 Pathway.Animals : an open access journal from MDPI · 2023Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
objectiveThis work was conducted to investigate the effects of oxidative stress on meat quality, mitochondrial function, calcium metabolism and ferroptosis of broilers.
methodsIn this study, a total of 144 one-day-old male Ross 308 chicks were divided into 3 groups (control group, saline group, and hydrogen peroxide [H2O2] group) with 6 replicates of 8 broilers each. The study lasted for 42 d. The broilers in the saline and H2O2 groups were intraperitoneally injected with 0.75% saline and 10.0% H2O2 on the 16th and 37th day of the experimental period respectively, the injection volumes were 1.0 mL/kg of broiler body weight. On the 42nd day of the experimental period, two chicks were randomly selected from each cage, a total of thirty-six chicks were stunned by electric shock and slaughtered to collect breast muscle samples.
resultsThe H2O2 exposure reduced pH value, increased drip loss and shear force of breast meat (p<0.05), impaired the ultrastructure and function of mitochondria. The H2O2 exposure damaged the antioxidant system in mitochondria, excessive reactive oxygen species carbonylation modified calcium channels on mitochondria, which impaired the activities of key enzymes on calcium channel, resulted in the increased calcium concentration in cytoplasm and mitochondria (p<0.05). In addition, the H2O2 exposure increased the iron content and lipid peroxidation (p<0.05), which induced ferroptosis.
conclusionOxidative stress could impair meat quality by causing mitochondrial dysfunction, resulting in calcium metabolism disorder and ferroptosis.
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