Fig. 1From: Changes in circulating cell-free nuclear DNA and mitochondrial DNA of patients with adolescent idiopathic scoliosisChanges of plasma ccf n-DNA and ccf mt-DNA levels in AIS patients compared with controls. a, Concentration of plasma ccf n-DNA in AIS patients and controls; b, Correlation of ccf n-DNA-GAPDH and ccf n-DNA-ACTB; c, Concentration of plasma ccf mt-DNA in AIS patients and controls; d, Correlation of ccf n-DNA-GAPDH and ccf mt-DNA; e, Correlation of ccf n-DNA-ACTB and ccf mt-DNA. n = 21–69, *p < 0.05Back to article page