TNFα Mediates the Interaction of Telomeres and Mitochondria Induced by Hyperglycemia: A Rural Community-Based Cross-Sectional Study

Table 4

Correlation analysis of antioxidants and inflammatory indicators with LTL and mtDNAcn.

	LTL		mtDNAcn
GR (U/L)	-0.064	0.205	0.011	0.833
SOD activity (U/mL)	-0.229	≤0.001	-0.139	0.006
IL-6 (pg/mL)	-0.133	0.008	-0.144	0.004
TNFα (fmol/mL)	-0.477	≤0.001	-0.236	≤0.001

; . GR: glutathione reductase; SOD: superoxide dismutase; IL-6: interleukin-6; TNFα: tumor necrosis factor α; LTL: telomere length; mtDNAcn: mitochondrial DNA copy number.