ArticleScientific reports2021
Weighted gene co-expression network analysis identifies molecular pathways and hub genes involved in broiler White Striping and Wooden Breast myopathies.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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16 citing papers in PubMed, 37 citations in OpenAlex.
- Protein co-expression network analysis explores biological mechanisms associated with meat quality variability in broilers affected by breast myopathies: A focus on wooden breast.Poultry science · 2026Article
- Identification of important candidate genes in minks with self-biting behaviour using weighted gene coexpression network analysis.BMC genomics · 2026Article
- Comparative transcriptome analysis of pectoralis major muscles affected by white striping, wooden breast and spaghetti meat in male and female broiler chickens.BMC genomics · 2025Article
- Transcriptomic sequencing and differential analysis of Kazakh horse muscles from various anatomical locations.Frontiers in veterinary science · 2025Article
- Novel Candidate Genes Involved in an Initial Stage of White Striping Development in Broiler Chickens.Animals : an open access journal from MDPI · 2024Article
- Valorization of Dairy and Fruit/Berry Industry By-Products to Sustainable Marinades for Broilers' Wooden Breast Meat Quality Improvement.Foods (Basel, Switzerland) · 2024Article
- Genetic models of fibrillinopathies.Genetics · 2024Review
- Integrated analysis of inflammatory mRNAs, miRNAs, and lncRNAs elucidates the molecular interactome behind bovine mastitis.Scientific reports · 2023Article
- Comparative transcriptomic analysis reveals region-specific expression patterns in different beef cuts.BMC genomics · 2022Article
- Identifying key genes in milk fat metabolism by weighted gene co-expression network analysis.Scientific reports · 2022Article
- Molecular Pathways and Key Genes Associated With Breast Width and Protein Content in White Striping and Wooden Breast Chicken Pectoral Muscle.Frontiers in physiology · 2022Article
- Effects of chronic hypoxia on the gene expression profile in the embryonic heart in three Chinese indigenous chicken breeds (Frontiers in veterinary science · 2022Article
- Article
- Factors Affecting Breast Myopathies in Broiler Chickens and Quality of Defective Meat: A Meta-Analysis.Frontiers in physiology · 2022Article
- Insights Into Transcriptome Profiles Associated With Wooden Breast Myopathy in Broilers Slaughtered at the Age of 6 or 7 Weeks.Frontiers in physiology · 2021Article
- Differential Expression of Myogenic and Calcium Signaling-Related Genes in Broilers Affected With White Striping.Frontiers in physiology · 2021Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In recent years, the poultry industry has experienced an increased incidence of myopathies affecting breasts of fast-growing broilers, such as White Striping (WS) and Wooden Breast (WB) defects. To explore the molecular mechanisms and genes involved in WS and WB onset, we decided to perform a Weighted Gene Co-expression Network Analysis (WGCNA) using the gene expression profile and meat quality parameters of Pectoralis major muscles analysed in our previous study. Among the 212 modules identified by WGCNA, the red, darkred, midnightblue and paleturquoise4 modules were chosen for subsequent analysis. Functional analysis evidenced pathways involved in extracellular matrix (ECM) organization, collagen metabolism, cellular signaling and unfolded protein response. The hub gene analysis showed several genes coding for ECM components as the most interconnected nodes in the gene network (e.g. COL4A1, COL4A2, LAMA2, LAMA4, FBLN5 and FBN1). In this regard, this study suggests that alterations in ECM composition could somehow activate the cascade of biological reactions that result in the growth-related myopathies onset, and the involvement of Collagen IV alterations in activating the endoplasmic reticulum (ER) stress response may be hypothesized. Therefore, our findings provide further and innovative knowledge concerning the molecular mechanisms related to the breast abnormalities occurrence in modern broilers.
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