Fig. 2From: Insulin resistance is associated with epigenetic and genetic regulation of mitochondrial DNA in obese humansMeasurement of mtDNAn in insulin-sensitive (InS) and insulin-resistant (InR) individuals. a HOMA-IR indicates InS and InR groups, with the cutoff point set at 2.5. b The mtDNAn was significantly lower in InR individuals than InS subjects. n = 13–27; *p < 0.05; ***p < 0.0001Back to article page