Oxidative Medicine and Cellular Longevity

Oxidative Medicine and Cellular Longevity / 2015 / Article
Special Issue

Hydrogen Sulfide Signaling in Oxidative Stress and Aging Development

View this Special Issue

Editorial | Open Access

Volume 2015 |Article ID 357824 | https://doi.org/10.1155/2015/357824

Guangdong Yang, Steven S. An, Yong Ji, Weihua Zhang, Yanxi Pei, "Hydrogen Sulfide Signaling in Oxidative Stress and Aging Development", Oxidative Medicine and Cellular Longevity, vol. 2015, Article ID 357824, 2 pages, 2015. https://doi.org/10.1155/2015/357824

Hydrogen Sulfide Signaling in Oxidative Stress and Aging Development

Received31 Mar 2015
Accepted31 Mar 2015
Published17 May 2015

Just in the last decade, the knowledge of the physiologic functions of hydrogen sulfide (H2S) in medicine and biology has been tremendously accumulated [13]. H2S has emerged to be one important member of the family of gasotransmitters, together with nitric oxide (NO) and carbon monoxide (CO) [1, 2]. The ubiquitous distribution of H2S-producing enzymes and the potent chemical reactivities of H2S in biological system make this molecule unique in regulating cellular and organ functions in both the mammalian and plants [13]. Pathophysiological abnormalities related to altered H2S metabolism and function have been demonstrated in many cases [2, 3]. H2S possesses a great therapeutic potential in age-associated diseases by modulation of oxidative stress [4, 5].

This special issue contains review paper and research articles that focus on the topics of H2S signaling in oxidative stress and aging development, including discussions on the potency and efficiency of H2S in dealing with various diseases. A number of contributions have addressed the protective role of H2S in cardiovascular diseases and diabetes. In an original research article, H. Yu et al. demonstrate that H2S decreases NADPH oxidase activity and reactive oxidative species (ROS) production, which lead to reduced mean arterial pressure and heart rate in spontaneously hypertensive rats. H2S, as an antioxidant, may be a potential target for cardiovascular diseases. A research article by S. Jin and colleagues compares H2S generation in ageing diabetic mouse hearts, and they find that H2S levels are reduced in the diabetic heart due to the alterations in H2S-producing enzymes, which might be related with the pathogenesis of diabetic cardiomyopathy. Y. Zong and colleagues explore the possible effects of endogenous H2S on endothelial apoptosis under high-salt stimulation, and their data validate that supplementation of H2S donor markedly inhibits vascular endothelial cell oxidative stress and mitochondria-related apoptosis induced by high salt. Q. Wang and colleagues report that H2S antagonizes advanced glycation end-products induced-epithelial sodium channel activity by targeting the ROS/PI3K/PTEN pathway in A6 cells. The authors conclude that H2S may provide protection against hypertension in diabetic patients. In a review paper by Y. Shen and colleagues, the underlying mechanisms for the cardioprotective effects of H2S against myocardial infarction, arrhythmia, hypertrophy, heart failure, and so forth are discussed. Some mechanisms, including antioxidative action, preservation of mitochondrial function, reduction of apoptosis, anti-inflammatory responses, angiogenic actions, regulation of ion channel, and interaction with NO, are mostly responsible for the cardioprotective effect of H2S.

Some papers in this special issue describe new insights into the therapeutic potential in fibrosis. In a review paper, S. Zhang and colleagues summarize studies that supplement with exogenous H2S mitigates the severity of fibrosis in various experimental animal models. The protective role of H2S in the development of fibrosis is primarily attributed to its antioxidation, antiapoptosis, anti-inflammation, proangiogenesis, and inhibition of fibroblasts activities. K. Song and colleagues continue on with this topic that H2S protects fibrosis diseases that relate to heart, liver, kidney, and other organs. In a research article, G. Meng and colleagues provide new evidence on the protective role of GYY4137, a slow-releasing H2S donor, in myocardial fibrosis by inhibiting oxidative stress, blocking TGF-β1/Smad2 signaling pathway, and decreasing in expression of α-SMA. Further clinical studies are needed to translate this potential to clinical use.

D. Wu and colleagues highlight the recent findings regarding the role of H2S in ischemia-reperfusion (I/R) injury. In their paper, the authors proposed that treatment with H2S or its donors in proper dose range and time frame will exhibit more potent therapeutic effects against I/R injury in further preclinical research and clinical application. A review article by W. Zhang and her colleagues addresses the reciprocal interaction between H2S and calcium ion channels and transporters through different mechanisms, all of which are essential for the maintenance of intracellular calcium homeostasis by H2S. In an original research article, L. Zhang and colleagues explore the role of H2S in human gastric neoplasias. Their data point that H2S level is lower in noncancerous gastric samples in comparison with human gastric carcinoma mucosa, and the authors further prove that H2S induces apoptosis and inhibits cell migration and invasion of gastric cancer cells by regulating apoptosis related proteins. The therapeutic application of H2S donors against gastric cancer development can be realized.

In a review article, B. Wu and colleagues discuss the latest research on the interaction of H2S with oxygen sensing under hypoxia condition. Emerging evidence has elucidated an important protective role of H2S in hypoxia-mediated damage in many mammalian systems. By regulating the functions of hypoxia-inducible factors and the activation of carotid bodies, H2S acts as important oxygen/hypoxia sensor.

Not only has it acted as a signalling molecule in mammalian system, but also overwhelming evidence has demonstrated that H2S plays important roles in diverse physiological processes in plants. J. Zhu and Y. Pei discuss in a review article the physiological implications of H2S in plants. H2S modulates various defence responses in plants, including growth and development, abiotic stress, heavy metal toxicity, drought and osmotic stress, hypoxia, senescence, and maturation by interacting with plant hormones, hydrogen peroxide, NO, CO, and other molecules. The same research group also provides evidence that H2S alleviates cadmium-induced cell death in Chinese cabbage roots, and they further verify that, by upregulating antioxidant enzyme activities, H2S removes excessive ROS and reduces cell oxidative damage induced by cadmium. In one original research article, Y. Zhang and colleagues demonstrate that H2S acts as an antioxidant in delaying cell apoptosis and enhancing α-amylase secretion regardless of the presence of gibberellic acid in barley aleurone layers. In addition, D.-B. Zhu and colleagues investigate the effects of SO2 pretreatment on H2S and ROS accumulation in germinating wheat seeds, and their data suggest that SO2 could increase endogenous H2S accumulation and the antioxidant capability and decrease endogenous aluminum content in wheat grain to alleviate aluminum stress. SO2 may be reduced to H2S by sulfite reductase, thus contributing to H2S production.

The articles presented in this special issue highlight the current advances in the research field of H2S in medicine and biology. These articles not only enrich our understanding of how H2S regulation of oxidative stress in various disorders occurs but also provide evidence on the therapeutic potential of H2S against aging development and other disorders. We hope that readers will find these contributions interesting and informative.


We would like to thank the reviewers for their expert assistance and all authors for the contribution to this issue. We would greatly appreciate funding from US National Heart, Lung, and Blood Institute, Grant HL107361.

Guangdong Yang
Steven S. An
Yong Ji
Weihua Zhang
Yanxi Pei


  1. R. Wang, “Two's company, three's a crowd: can H2S be the third endogenous gaseous transmitter?” The FASEB Journal, vol. 16, no. 13, pp. 1792–1798, 2002. View at: Publisher Site | Google Scholar
  2. R. Wang, “Physiological implications of hydrogen sulfide: a whiff exploration that blossomed,” Physiological Reviews, vol. 92, no. 2, pp. 791–896, 2012. View at: Publisher Site | Google Scholar
  3. R. Wang, “Gasotransmitters: growing pains and joys,” Trends in Biochemical Sciences, vol. 39, no. 5, pp. 227–232, 2014. View at: Publisher Site | Google Scholar
  4. Y. Ju, W. Zhang, Y. Pei, and G. Yang, “H2S signaling in redox regulation of cellular functions,” Canadian Journal of Physiology and Pharmacology, vol. 91, no. 1, pp. 8–14, 2013. View at: Publisher Site | Google Scholar
  5. B. Qabazard, L. Li, J. Gruber et al., “Hydrogen sulfide is an endogenous regulator of aging in Caenorhabditis elegans,” Antioxidants & Redox Signaling, vol. 20, no. 16, pp. 2621–2630, 2014. View at: Publisher Site | Google Scholar

Copyright © 2015 Guangdong Yang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

More related articles

 PDF Download Citation Citation
 Download other formatsMore
 Order printed copiesOrder

Related articles

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.