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Table 2 Respiratory chain complex and citrate synthase activities

From: Preserved endothelium-dependent dilatation of the coronary microvasculature at the early phase of diabetes mellitus despite the increased oxidative stress and depressed cardiac mechanical function ex vivo

 

ZL

ZDF

CI

1.06 ± 0.12

1.05 ± 0.08

CII

0.67 ± 0.04

0.68 ± 0.03

CIII

0.22 ± 0.03

0.23 ± 0.02

CIV

0.070 ± 0.006

0.084 ± 0.003*

CI + III

0.040 ± 0.003

0.040 ± 0.003

CII + III

0.022 ± 0.002

0.024 ± 0.002

CS

4.55 ± 0.01

4.75 ± 0.05*

  1. The number of experiments was 11 and 10 for the ZL and ZDF groups respectively. ZL: Zucker lean rats; ZDF: Zucker Diabetic fatty rats; CI: NADH:ubiquinone oxidoreductase; CII: succinate-ubiquinone oxido-reductase; CIII: ubiquinol-cytochrome-c reductase; CIV: cytochrome c oxidase; CI + III: NADH cytochrome c reductase; CII + III: succinate cytochrome c reductase; CS: citrate synthase. The results are expressed in mU/mg of proteins. *: significantly different.