A5115083601- Meat and Animal Product Quality
- Animal Nutrition and Physiology
- Genetic and phenotypic traits in livestock
Jilin Agricultural University
2024-2025
Gut microbiota ferment non-digestible substances to produce metabolites that accumulate in muscle and influence host metabolism. However, the regulatory mechanisms connecting gut microbiota, metabolites, fat deposition across pig breeds remain unclear. This study explores gut-muscle axis regulating meat quality Chinese Songliao Black Pig (SBP) Large White × Landrace Pigs (LWLDP). Digesta samples from ileum, cecum, rectum of both were analyzed using 16 S rRNA sequencing for microbiome...
Meat quality is a complex trait that exhibits significant variation across pig breeds, and the regulatory mechanisms governing pork meat are not fully elucidated. We compared transcriptomics metabolomics of longissimus dorsi (LD) muscle between Songliao Black Pig (SBP) Large White × Landrace (LWLDP) to investigate breed-specific differences in underlying pathways. The results showed SBP had higher marbling score backfat thickness, richer color, lower shear force, reduced drip loss. Fatty...