Fig. 1From: A dose-response study of aerobic training for oxygen uptake, oxidative stress and cardiac autonomic function in type 2 diabetes mellitus: study protocol for a randomized controlled trialExercise-mediated impact on oxygen uptake, oxidative stress, and cardiac autonomic function. ↓ downregulation/suppression, ↑ upregulation/stimulation, eNOS endothelial nitric oxide synthase, nNOS neuronal nitric oxide synthase, iNOS inducible nitric oxide synthaseBack to article page