bta-mir-199b: Bta-mir-199b is a microRNA that has been associated with various biological processes and conditions. It has been found to be associated with a bacterial cluster comprising Prevotella, Bacteroides, Ruminococcus, Propionibacterium, and Klebsiella [PMC6708143]. Bta-mir-199b is one of the microRNAs that show differential expression between preadipocytes and adipocytes [PMC7278844]. It has also been found to be expressed at higher levels in rumen tissue [PMC6720277]. Studies on rumen development in calves have shown that the expression of bta-mir-199b changes before and after weaning [PMC6720277]. Bta-mir-199b has been found to exhibit a strong and positive association with bta-miR-29a, SUGT1, and PPID [PMC8273763]. It is also associated with uterine proteins in network analysis [PMC8273763]. In addition, bta-mir-199b has been shown to target up-regulated genes in the turquoise module [PMC8759604]. It is one of the downregulated miRNAs at parturition [PMC9445238]. Furthermore, bta-mir-199b may relieve the inhibition effects of IKKβ to trigger NF-κB signaling [PMC9260119]. References: [PMC6708143] [PMC7278844] [PMC6720277] [PMC8273763] [PMC8759604] [PM9445238] [PM9260119]