bta-mir-652: Bta-mir-652 is a microRNA that has been studied in various contexts. In a study comparing miRNA profiles of bovine growth and atresia follicles, bta-mir-652 was found to be upregulated in large healthy follicles compared to small follicles, suggesting its functional role in follicular atresia [PMC10080932]. However, its expression was inconsistent, possibly due to its low expression levels [PMC4967221]. Bta-mir-652 has also been found to be upregulated in large healthy follicles compared to small follicles and is involved in signaling pathways related to follicular cell proliferation and steroid generation [PMC8316591]. In another study, bta-mir-652 was detected as the only differentially abundant miRNA on the X chromosome in bovine sperm [PMC7505075]. Bta-mir-652 has also been identified as one of the miRNAs significantly enriched within biological processes related to gene silencing and RNA-induced silencing complex [PMC6722470]. Furthermore, bta-mir-652 has been shown to be involved in biological regulation, cellular processes, cell death, establishment of localization, growth, and disease development [PMC6722470]. It is worth noting that bta-mir-652 has shown correlations with specific genera of bacteria such as Ruminococcus 1 and Ruminococcus 2 [PMC9378797]. Finally, bta-mir-652 has been identified as one of the differentially expressed miRNAs in response to Gram-positive bacteria S. uberis infection [PMC3589390].