bta-miR-124a: Bta-mir-124a is a microRNA that has been found to play a role in inhibiting the production of multiple target genes [PMC6699390]. In a study examining the effects of bta-mir-124a in mammary epithelial cells of dairy cows, it was observed that overexpression of bta-mir-124a led to the inhibition of multiple target genes [PMC6699390]. Additionally, the study investigated the impact of both overexpression and inhibition of bta-mir-124a on triglyceride (TG) levels in mammary epithelial cells [PMC6699390]. The results indicated that overexpression and inhibition of bta-mir-124a had an effect on TG levels, although specific details regarding the magnitude and directionality of this effect were not provided in the given context [PMC6699390]. Overall, these findings suggest that bta-mir-124a has regulatory functions in gene expression and may be involved in modulating TG levels in mammary epithelial cells. Further research is needed to fully understand the mechanisms by which bta-mir-124a exerts its effects and its potential implications for dairy cow health and milk production [PMC6699390].