Fig. 3From: Local application of rapamycin reduces epidural fibrosis after laminectomy via inhibiting fibroblast proliferation and prompting apoptosisThe effect of RAPA on the hydroxyproline content of epidural scar tissue in each group. Hydroxyproline levels (μg/mg) in epidural scar tissues of rats after treatment with different concentrations of RAPA and the control group were evaluated. *p < 0.05 versus the control group. #p < 0.05 in the 0.2 mg/ml RAPA group compared to the other RAPA groupsBack to article page