Our results showed that miR-1297 expression was downregulated in clinical CRC specimens, and such downregulation was associated with upregulated levels of CCND2 expression.
We evaluated the implication of USP22 and the candidate targets, such as B-cell-specific murine leukemia virus integration site-1 (BMI-1), cellular homolog of avian myelocytomatosis virus oncogene (c-Myc), cyclin D2, inhibitor of cyclin-dependent kinase (CDK) 4 (p16INK4a), and an alternate reading frame product of the CDKN2A locus (p14ARF), in matched samples comprising carcinoma and adjacent non-cancerous mucosa from 82 patients with CRC using quantitative reverse transcription-polymerase chain reaction and immunostaining analyses.