Figure 3.

Expression of miR-185 in (A) bone tissue, (B) blood and (C) cerebrospinal fluid. Reverse transcription-quantitative polymerase chain reaction was performed to measure mRNA levels. Group A underwent surgery 1–7 days following fracture and group B underwent surgery 8–14 days following fracture. **P<0.01 compared with group A. miR, microRNA.