Characterization of mammary glands and milk fat globule transcripts in lactating buffalo and goats.

ABSTRACT: Gene expression and post-transcriptional regulation are key mechanisms affecting lactation performance in dairy animals. However, the difficulty of obtaining mammary gland tissue samples from lactating animals has significantly impeded lactation research. Milk fat globules may be a non-invasive way to obtain mammary transcripts. Here, we aimed to reveal the universal rule of the transcript profiles of the milk fat globules and mammary glands from buffaloes and goats by RNA-sequencing analysis. Results showed that, in buffalo, 97 % of mRNAs were expressed in both milk fat globules and mammary glands, with 45 % showing differential expression. Among 6086 lncRNAs and 7010 miRNAs identified, 35 % and 50 % were differentially expressed, respectively. Of 11,631 circRNAs, only 618 showed signific

SUBMITTER: Jiang H 

PROVIDER: S-EPMC12203874 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature