Effects of different breeds/strains on fatty acid composition and lipid metabolism-related genes expression in breast muscle of ducks.

ABSTRACT: Fatty acid composition contributes greatly to the nutritional value of meat, and breeds/strains are important factors affecting the composition of fatty acid. Recently, few studies have focused on the fatty acid composition in breast muscle of different duck breeds. Therefore, the objective of the present study was to compare the fatty acid composition and lipid metabolism-related genes expression in breast muscle of Jianchang duck (J), Cherry Verry duck (CV) and 3 crossbred strains (BH1, BH2 and MC♂ × (BGF2♂  × GF2♀)♀ (MBG)). Our results showed that the breast muscle of J had the highest contents of C22:1(n-9) but the lowest ratios of Ʃ-omega 6 (Ʃn-6)/Ʃ-omega 3 (Ʃn-3), Ʃ-mono-unsaturated fatty acid (ƩMUFA)/Ʃ-saturated fatty acid (ƩSFA) and Ʃ-polyunsaturated fatty acid (ƩPUFA)/ƩSFA. The ƩP

SUBMITTER: Zhang X 

PROVIDER: S-EPMC8966148 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature