Abstract
Hydrogen sulfide is one of the most important signal transduction molecules in the body. Its anabolism and catabolism in the gastrointestinal tract(GT) are extremely high, and its role in the physiological and pathological process of the GT is fairly complicated. The study reviewed recent literature on hydrogen sulfide and GT, and proposed that hydrogen sulfide exerted dual modulating effects in the GT; specifically, it promoted the functions of the GT at low concentrations while damaged the GT at high concentrations. Hydrogen sulfide donors or metabolic modifiers exerted their therapeutic effects by restoring the metabolic homeostasis of hydrogen sulfide, and extended their efficacy to other tissues through hydrogen sulfide related gut-axis. Additionally, drugs could deviate hydrogen sulfide metabolism from the normal state due to their instability of structure, local over exposure and/or excessive pharmacological effects, thus inducing toxic and side effects or transforming therapeutic effects into toxic and side effects. This study provided references for the deep research on physiological and pathological mechanisms of hydrogen sulfide and facilitated the development of hydrogen sulfide-related drugs and discovery of their toxicity and efficacy mechanism.
Published Version
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Schedule a callMore From: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
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