Transcriptomic analysis of muscle and adipose tissues identifies myokines and adipokines contributing to lipid deposition in Taoyuan Black pigs.

ABSTRACT: Meat quality and lean meat percentage are important to pig industry. Muscle and adipose tissues are regarded as secretory organs that release myokines and adipokines to mediate muscle-adipose tissue crosstalk, which regulates lipid deposition and skeletal muscle development. The Taoyuan Black (TB) pig, a Chinese indigenous breed, exhibits abundant lipid deposition and is known for excellent meat quality. The aim of this study was to explore the dynamics of muscle development and lipid deposition in TB pigs at different ages and to identify myokines and adipokines that contribute to lipid accumulation. Forty TB and 40 Duroc pigs were fed the same diet and slaughtered for analysis at age of 60, 120, 180, and 210 d. The "window phase" of lipid deposition in TB pigs was defined from 120 to 180

SUBMITTER: Guo L 

PROVIDER: S-EPMC12145695 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature