Previous studies revealed that a plenty of miRNAs were involved in suppressing osteogenesis by targeting RUNX2, such as miR‐103a,34 miR‐133a,35 miR‐135a,33 miR‐204/211,36 and miR‐217.37 miR‐93‐3p was reported to be upregulated in HIV‐associated neurocognitive‐disordered patients,38 while downregulated in radioresistant nasopharyngeal carcinoma cells.39 Meanwhile, miR‐93‐3p was suggested to be a potential biomarker of acute kidney injury (AKI) in intensive care units (ICU), and cardiac surgery (CS) patients since it was significantly downregulated during the days prior to AKI diagnosis.40. This evidence concerns the gene RUNX2 and acute kidney injury.