CBR1 and chronic obstructive pulmonary disease: Post-transcriptional regulation identified eleven potential miRNAs regulating CBR1, including hsa-miR-6810-5p, hsa-miR-5047, and hsa-miR-6829-3p based on the miRTarBase database, indicating that CBR1 may be involved in regulation through miRNA-mediated mechanisms in COPD and other diseases (Figure 3H).