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Using Integrated Microbiome–Metabolome–Genome Axis Data to Elucidate the Mechanism by Which Polyphenol Content in the Extract from C. osmantha Leaves (PECOL) Regulates Broiler Flavor

Manting MaInstitute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Swine and Poultry Breeding Industry, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Animal Breeding and Nutrition, Guangzhou 510640, ChinaWanxi HeState Key Laboratory of Swine and Poultry Breeding Industry, Lingnan Guangdong Laboratory of Agriculture, College of Animal Science, South China Agricultural University, Guangzhou 510642, ChinaLin XiajinInstitute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Swine and Poultry Breeding Industry, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Animal Breeding and Nutrition, Guangzhou 510640, ChinaYibing WangInstitute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Swine and Poultry Breeding Industry, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Animal Breeding and Nutrition, Guangzhou 510640, ChinaShouqun JiangInstitute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Swine and Poultry Breeding Industry, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Animal Breeding and Nutrition, Guangzhou 510640, ChinaLi YangGuangxi Laboratory of Forestry, Guangxi Forestry Research Institute, Nanning 530002, ChinaGuizhen LiGuangxi Laboratory of Forestry, Guangxi Forestry Research Institute, Nanning 530002, ChinaYao GuGuangxi Laboratory of Forestry, Guangxi Forestry Research Institute, Nanning 530002, China

Foodsjournal2026en

ABI

Annotatsiya

The quality and flavor of chicken meat are the key factors that influence consumers’ purchase decisions. Recent studies have demonstrated that polyphenol can modulate meat quality. In this study, an integrated multi-omics approach was utilized to systematically identify the regulatory effect of dietary supplementation with polyphenols extracts of C. osmantha leaves (PECOL) on chicken flavor. It was found that dietary PECOL supplementation enhanced breast meat flavor and increased fatty acid ethyl ester compounds in the breast muscle. Moreover, PECOL supplementation reshaped the composition and proportions of gut microbiota across multiple taxonomic levels, with a notable enrichment of taxa within the phylum Firmicutes (e.g., g_Massilistercora). Furthermore, the addition of PECOL altered the contents of cecal metabolites related to lipid and glucose metabolism, such as PC (14:1(9Z)/21:0), PC (P-16:0/15:1(9Z)), LysoPE (20:4(8Z, 11Z, 14Z, 17Z)/0:0), and glycerol 3-phosphate. Notably, we found that g_Massilistercora was significantly correlated with the content of these metabolites related to lipid and glucose metabolism. Further analysis revealed that these metabolites might interact with GPAT4 to jointly regulate chicken flavor. These findings further clarify the regulatory role played by PECOL in shaping the flavor of broiler meat.

Mavzular

Cholesterol and Lipid Metabolism Metabolomics and Mass Spectrometry Studies Fatty Acid Research and Health

Identifikatorlar

DOI: 10.3390/foods15050862

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