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![Oxidative stress and heart disease: the thyroid hormone mediation](https://image.oaes.cc/dd6a5c10-41d3-429f-9a7a-f3f7152da259/3874.fig.1.jpg)
Figure 1. Schematic representation of main cellular sources of ROS activated in heart disease and the antioxidant counterpart. ROS: reactive oxygen species; AngII: angiotensin II; ET-1: endothelin-1; Ox: Oxidase; NOS: nitric oxide synthase; NADPH: nicotinamide adenine dinucleotide phosphate; SOD: superoxide dismutase; GSHPx: glutathione peroxidase; CAT: catalase