Transcriptome profiling of longissimus dorsi muscle of donkeys with high and low intramuscular fat content

The content of intramuscular fat (IMF) is closely related to meat quality traits. In this study, in order to explore the candidate genes related to IMF content, the longissimus dorsi muscle of Guangling donkey was measured for intramuscular fat content. According to its intramuscular fat content, it was divided into two groups, the low fat group (L , N=3) and high-fat group (H, n=3), using RNA-seq to identify differentially expressed genes (DGEs) on the longissimus dorsi muscle tissue of Guangling donkey with high and low intramuscular fat content to reveal the possibility Gene network and metabolic pathways that help increase intramuscular fat content.