rno-mir-133a: Rno-mir-133a is a downregulated miRNA [PMC8315965]. It is one of the miRNAs that share target proteins with the upregulated miRNAs, suggesting complex regulation of these proteins in vivo [PMC8315965]. In an experiment, NRCMs were transfected with the Pre-miR™ rno-mir-133a precursor [PMC3823095]. Primers were designed specifically for rno-mir-133a [PMC9695087]. The seed sequence for rno-mir-133a was found to be conserved between rat, mouse, and human [PMC3514786]. AMOs targeting rno-mir-133a were synthesized [PMC3066105]. Rno-mir-133a is one of the miRNAs that may repress the expression of negative modulators in a specific context [PMC5920094]. It has been associated with muscle damage along with rno-miR-1 and rno-mir-133b [PMC8933690]. Rno-miR-100, rno-mir-133a, rno-miR-133b, and rno-miR-466c were consistently detected in plasma samples in a microarray screening experiment [PMC4198680]. The expression of both rno-mir-133a and rno-miR-133b was increased in plasma samples after certain conditions with significant fold changes observed for both miRNAs [PMC4198680].