Endogenous Sulfur Dioxide: A New Member of Gasotransmitter Family in the Cardiovascular System

<div>Illustration of production and metabolism of endogenous SO<sub>2</sub> in mammals. SO<sub>2</sub>: sulfur dioxide; H<sub>2</sub>S: hydrogen sulfide; CBS: cystathionine <i>β</i>-synthase; CSE: cystathionine <i>γ</i>-lyase; CDO: cysteine dioxygenase; AAT: aspartate aminotransferase; CAT: 2-cysteine aminotransferase; 3MST: 3-mercaptopyruvate sulfurtransferase.</div>

Oxidative Medicine and Cellular Longevity

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Figure 1

Figure 1: Endogenous Sulfur Dioxide: A New Member of Gasotransmitter Family in the Cardiovascular System 