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Sun HJ, Lu QB, Zhu XX, Ni ZR, Su JB, Fu X, Chen G, Zheng GL, Nie XW, Bian JS. Pharmacology of Hydrogen Sulfide and Its Donors in Cardiometabolic Diseases. Pharmacol Rev 2024; 76:846-895. [PMID: 38866561 DOI: 10.1124/pharmrev.123.000928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 04/13/2024] [Accepted: 06/10/2024] [Indexed: 06/14/2024] Open
Abstract
Cardiometabolic diseases (CMDs) are major contributors to global mortality, emphasizing the critical need for novel therapeutic interventions. Hydrogen sulfide (H2S) has garnered enormous attention as a significant gasotransmitter with various physiological, pathophysiological, and pharmacological impacts within mammalian cardiometabolic systems. In addition to its roles in attenuating oxidative stress and inflammatory response, burgeoning research emphasizes the significance of H2S in regulating proteins via persulfidation, a well known modification intricately associated with the pathogenesis of CMDs. This review seeks to investigate recent updates on the physiological actions of endogenous H2S and the pharmacological roles of various H2S donors in addressing diverse aspects of CMDs across cellular, animal, and clinical studies. Of note, advanced methodologies, including multiomics, intestinal microflora analysis, organoid, and single-cell sequencing techniques, are gaining traction due to their ability to offer comprehensive insights into biomedical research. These emerging approaches hold promise in characterizing the pharmacological roles of H2S in health and diseases. We will critically assess the current literature to clarify the roles of H2S in diseases while also delineating the opportunities and challenges they present in H2S-based pharmacotherapy for CMDs. SIGNIFICANCE STATEMENT: This comprehensive review covers recent developments in H2S biology and pharmacology in cardiometabolic diseases CMDs. Endogenous H2S and its donors show great promise for the management of CMDs by regulating numerous proteins and signaling pathways. The emergence of new technologies will considerably advance the pharmacological research and clinical translation of H2S.
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Affiliation(s)
- Hai-Jian Sun
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Qing-Bo Lu
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Xue-Xue Zhu
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Zhang-Rong Ni
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Jia-Bao Su
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Xiao Fu
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Guo Chen
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Guan-Li Zheng
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Xiao-Wei Nie
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Jin-Song Bian
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
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Sun X, Mao C, Wang J, Wu S, Qu Y, Xie Y, Sun F, Jiang D, Song Y. Unveiling the Potential of Sulfur-Containing Gas Signaling Molecules in Acute Lung Injury: A Promising Therapeutic Avenue. Curr Issues Mol Biol 2024; 46:7147-7168. [PMID: 39057067 PMCID: PMC11275821 DOI: 10.3390/cimb46070426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 06/30/2024] [Accepted: 07/04/2024] [Indexed: 07/28/2024] Open
Abstract
Acute lung injury (ALI) and its most severe form, acute respiratory distress syndrome (ARDS), are pulmonary conditions that cause significant morbidity and mortality. The common etiologies of these conditions include pneumonia, pulmonary contusion, fat embolism, smoke inhalation, sepsis, shock, and acute pancreatitis. Inflammation, oxidative stress, apoptosis, and autophagy are key pathophysiological mechanisms underlying ALI. Hydrogen sulfide (H2S) and sulfur dioxide (SO2) are sulfur-containing gas signaling molecules that can mitigate these pathogenic processes by modulating various signaling pathways, such as toll-like receptor 4 (TLR4)/nod-like receptor protein 3 (NLRP3), extracellular signal-regulating protein kinase 1/2 (ERK1/2), mitogen-activated protein kinase (MAPK), phosphatidyl inositol 3 kinase (PI3K)/protein kinase B (Akt)/mammalian target of rapamycin (mTOR), and nuclear factor kappa B (NF-κB), thereby conferring protection against ALI. Given the limited clinical effectiveness of prevailing ALI treatments, investigation of the modulation of sulfur-containing gas signaling molecules (H2S and SO2) in ALI is imperative. This article presents an overview of the regulatory pathways of sulfur-containing gas signaling molecules in ALI animal models induced by various stimuli, such as lipopolysaccharide, gas inhalation, oleic acid, and ischemia-reperfusion. Furthermore, this study explored the therapeutic prospects of diverse H2S and SO2 donors for ALI, stemming from diverse etiologies. The aim of the present study was to establish a theoretical framework, in order to promote the new treatment of ALI.
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Affiliation(s)
- Xutao Sun
- Department of Typhoid, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China;
| | - Caiyun Mao
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (C.M.); (S.W.); (Y.Q.)
| | - Jiaxin Wang
- Department of Synopsis Golden Chamber, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (J.W.); (Y.X.)
| | - Siyu Wu
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (C.M.); (S.W.); (Y.Q.)
| | - Ying Qu
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (C.M.); (S.W.); (Y.Q.)
| | - Ying Xie
- Department of Synopsis Golden Chamber, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (J.W.); (Y.X.)
| | - Fengqi Sun
- Department of Pathology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China;
| | - Deyou Jiang
- Department of Synopsis Golden Chamber, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (J.W.); (Y.X.)
| | - Yunjia Song
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (C.M.); (S.W.); (Y.Q.)
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Sun X, Wu S, Mao C, Qu Y, Xu Z, Xie Y, Jiang D, Song Y. Therapeutic Potential of Hydrogen Sulfide in Ischemia and Reperfusion Injury. Biomolecules 2024; 14:740. [PMID: 39062455 PMCID: PMC11274451 DOI: 10.3390/biom14070740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 06/14/2024] [Accepted: 06/19/2024] [Indexed: 07/28/2024] Open
Abstract
Ischemia-reperfusion (I/R) injury, a prevalent pathological condition in medical practice, presents significant treatment challenges. Hydrogen sulfide (H2S), acknowledged as the third gas signaling molecule, profoundly impacts various physiological and pathophysiological processes. Extensive research has demonstrated that H2S can mitigate I/R damage across multiple organs and tissues. This review investigates the protective effects of H2S in preventing I/R damage in the heart, brain, liver, kidney, intestines, lungs, stomach, spinal cord, testes, eyes, and other tissues. H2S provides protection against I/R damage by alleviating inflammation and endoplasmic reticulum stress; inhibiting apoptosis, oxidative stress, and mitochondrial autophagy and dysfunction; and regulating microRNAs. Significant advancements in understanding the mechanisms by which H2S reduces I/R damage have led to the development and synthesis of H2S-releasing agents such as diallyl trisulfide-loaded mesoporous silica nanoparticles (DATS-MSN), AP39, zofenopril, and ATB-344, offering a new therapeutic avenue for I/R injury.
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Affiliation(s)
- Xutao Sun
- Department of Typhoid, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China;
| | - Siyu Wu
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (S.W.); (C.M.); (Y.Q.); (Z.X.)
| | - Caiyun Mao
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (S.W.); (C.M.); (Y.Q.); (Z.X.)
| | - Ying Qu
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (S.W.); (C.M.); (Y.Q.); (Z.X.)
| | - Zihang Xu
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (S.W.); (C.M.); (Y.Q.); (Z.X.)
| | - Ying Xie
- Department of Synopsis of the Golden Chamber, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China;
| | - Deyou Jiang
- Department of Synopsis of the Golden Chamber, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China;
| | - Yunjia Song
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (S.W.); (C.M.); (Y.Q.); (Z.X.)
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Song Y, Wu S, Zhang R, Zhong Q, Zhang X, Sun X. Therapeutic potential of hydrogen sulfide in osteoarthritis development. Front Pharmacol 2024; 15:1336693. [PMID: 38370481 PMCID: PMC10869529 DOI: 10.3389/fphar.2024.1336693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 01/22/2024] [Indexed: 02/20/2024] Open
Abstract
The pathological mechanisms and treatments of osteoarthritis (OA) are critical topics in medical research. This paper reviews the regulatory mechanisms of hydrogen sulfide (H2S) in OA and the therapeutic potential of H2S donors. The review highlights the importance of changes in the endogenous H2S pathway in OA development and systematically elaborates on the role of H2S as a third gaseous transmitter that regulates inflammation, oxidative stress, and pain associated with OA. It also explains how H2S can lessen bone and joint inflammation by inhibiting leukocyte adhesion and migration, reducing pro-inflammatory mediators, and impeding the activation of key inflammatory pathways such as nuclear factor kappa B (NF-κB) and mitogen-activated protein kinase (MAPK). Additionally, H2S is shown to mitigate mitochondrial dysfunction and endoplasmic reticulum stress, and to modulate Nrf2, NF-κB, PI3K/Akt, and MAPK pathways, thereby decreasing oxidative stress-induced chondrocyte apoptosis. Moreover, H2S alleviates bone and joint pain through the activation of Kv7, K-ATP, and Nrf2/HO-1-NQO1 pathways. Recent developments have produced a variety of H2S donors, including sustained-release H2S donors, natural H2S donors, and synthetic H2S donors. Understanding the role of H2S in OA can lead to the discovery of new therapeutic targets, while innovative H2S donors offer promising new treatments for patients with OA.
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Affiliation(s)
- Yunjia Song
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Siyu Wu
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Rong Zhang
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Qing Zhong
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Xuanming Zhang
- Department of Orthopedics, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xutao Sun
- Department of Typhoid, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin, China
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Guo X, Nguyen CK, Mazumder A, Wang Y, Syed N, Gaspera ED, Daeneke T, Walia S, Ippolito SJ, Sabri Y, Li Y, Zavabeti A. Gas sensors based on the oxide skin of liquid indium. NANOSCALE 2023; 15:4972-4981. [PMID: 36786287 DOI: 10.1039/d2nr05926f] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Various non-stratified two-dimensional (2D) materials can be obtained from liquid metal surfaces that are not naturally accessible. Homogenous nucleation on atomically flat interfaces of liquid metals with air produces unprecedented high-quality oxide layers that can be transferred onto desired substrates. The atomically flat and large areas provide large surface-to-volume ratios ideal for sensing applications. Versatile crucial applications of the liquid metal-derived 2D oxides have been realized; however, their gas-sensing properties remain largely underexplored. The cubic In2O3 structure, which is nonlayered, can be formed as an ultrathin layer on the surface of liquid indium during the self-limiting Cabrera-Mott oxidation process in the air. The morphology, crystal structure, and band structure of the harvested 2D In2O3 nanosheets from liquid indium are characterized. Sensing capability toward several gases, both inorganic and organic, entailing NO2, O2, NH3, H2, H2S, CO, and Methyl ethyl ketone (MEK) are explored. A high ohmic resistance change of 1974% at 10 ppm, fast response, and recovery times are observed for NO2 at an optimum temperature of 200 °C. The sensing fundamentals are investigated for NO2, and its performances and cross-selectivity to different gases are analyzed. The NO2 sensing response from room temperature to 300 °C has been measured and discussed, and stability after 24 hours of continuous operation is presented. The results demonstrate liquid metal-derived 2D oxides as promising materials for gas sensing applications.
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Affiliation(s)
- Xiangyang Guo
- School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia.
| | - Chung Kim Nguyen
- School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia.
| | - Aishani Mazumder
- School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia.
| | - Yichao Wang
- School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia.
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, Victoria 3216, Australia
| | - Nitu Syed
- School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia.
- School of Physics, The University of Melbourne, Parkville, Melbourne, Victoria 3010, Australia
| | | | - Torben Daeneke
- School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia.
| | - Sumeet Walia
- School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia.
| | - Samuel J Ippolito
- School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia.
| | - Ylias Sabri
- School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia.
| | - Yongxiang Li
- School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia.
| | - Ali Zavabeti
- School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia.
- Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia.
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Hilal B, Khan TA, Fariduddin Q. Recent advances and mechanistic interactions of hydrogen sulfide with plant growth regulators in relation to abiotic stress tolerance in plants. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 196:1065-1083. [PMID: 36921557 DOI: 10.1016/j.plaphy.2023.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 02/20/2023] [Accepted: 03/04/2023] [Indexed: 06/18/2023]
Abstract
Adverse environmental constraints such as drought, heat, cold, salinity, and heavy metal toxicity are the primary concerns of the agricultural industry across the globe, as these stresses negatively affect yield and quality of crop production and therefore can be a major threat to world food security. Recently, it has been demonstrated that hydrogen sulfide (H2S), which is well-known as a gasotransmitter in animals, also plays a potent role in various growth and developmental processes in plants. H2S, as a potent signaling molecule, is involved in several plant processes such as in the regulation of stomatal pore movements, seed germination, photosynthesis and plant adaptation to environmental stress through gene regulation, post-translation modification of proteins and redox homeostasis. Moreover, a number of experimental studies have revealed that H2S could improve the adaptation capabilities of plants against diverse environmental constraints by mitigating the toxic and damaging effects triggered by stressful environments. An attempt has been made to uncover recent development in the biosynthetic and metabolic pathways of H2S and various physiological functions modulated in plants, H2S donors, their functional mechanism, and application in plants. Specifically, our focus has been on how H2S is involved in combating the destructive effects of abiotic stresses and its role in persulfidation. Furthermore, we have comprehensively elucidated the crosstalk of H2S with plant growth regulators.
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Affiliation(s)
- Bisma Hilal
- Plant Physiology and Biochemistry Section, Department of Botany, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, 202002, India
| | - Tanveer Ahmad Khan
- Plant Physiology and Biochemistry Section, Department of Botany, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, 202002, India
| | - Qazi Fariduddin
- Plant Physiology and Biochemistry Section, Department of Botany, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, 202002, India.
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He B, Zhang Z, Huang Z, Duan X, Wang Y, Cao J, Li L, He K, Nice EC, He W, Gao W, Shen Z. Protein persulfidation: Rewiring the hydrogen sulfide signaling in cell stress response. Biochem Pharmacol 2023; 209:115444. [PMID: 36736962 DOI: 10.1016/j.bcp.2023.115444] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/27/2023] [Accepted: 01/27/2023] [Indexed: 02/04/2023]
Abstract
The past few decades have witnessed significant progress in the discovery of hydrogen sulfide (H2S) as a ubiquitous gaseous signaling molecule in mammalian physiology, akin to nitric oxide and carbon monoxide. As the third gasotransmitter, H2S is now known to exert a wide range of physiological and cytoprotective functions in the biological systems. However, endogenous H2S concentrations are usually low, and its potential biologic mechanisms responsible have not yet been fully clarified. Recently, a growing body of evidence has demonstrated that protein persulfidation, a posttranslational modification of cysteine residues (RSH) to persulfides (RSSH) elicited by H2S, is a fundamental mechanism of H2S-mediated signaling pathways. Persulfidation, as a biological switch for protein function, plays an important role in the maintenance of cell homeostasis in response to various internal and external stress stimuli and is also implicated in numerous diseases, such as cardiovascular and neurodegenerative diseases and cancer. In this review, the biological significance of protein persulfidation by H2S in cell stress response is reviewed providing a framework for understanding the multifaceted roles of H2S. A mechanism-guided perspective can help open novel avenues for the exploitation of therapeutics based on H2S-induced persulfidation in the context of diseases.
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Affiliation(s)
- Bo He
- West China School of Basic Medical Sciences & Forensic Medicine, and State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China
| | - Zhe Zhang
- West China School of Basic Medical Sciences & Forensic Medicine, and State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China
| | - Zhao Huang
- West China School of Basic Medical Sciences & Forensic Medicine, and State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China
| | - Xirui Duan
- Department of Oncology, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Yu Wang
- West China School of Basic Medical Sciences & Forensic Medicine, and State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China
| | - Jiangjun Cao
- West China School of Basic Medical Sciences & Forensic Medicine, and State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China
| | - Lei Li
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Kai He
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Edouard C Nice
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
| | - Weifeng He
- Institute of Burn Research, Southwest Hospital, State Key Laboratory of Trauma, Burn and Combined Injury, Chongqing Key Laboratory for Disease Proteomics, Army Military Medical University, Chongqing 400038, China.
| | - Wei Gao
- Clinical Genetics Laboratory, Affiliated Hospital & Clinical Medical College of Chengdu University, Chengdu 610081, China.
| | - Zhisen Shen
- Department of Otorhinolaryngology and Head and Neck Surgery, Affiliated Lihuili Hospital, Ningbo University, Ningbo 315040, Zhejiang, China.
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Mhatre S, Opere CA, Singh S. Unmet needs in glaucoma therapy: The potential role of hydrogen sulfide and its delivery strategies. J Control Release 2022; 347:256-269. [PMID: 35526614 DOI: 10.1016/j.jconrel.2022.05.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 04/29/2022] [Accepted: 05/02/2022] [Indexed: 12/26/2022]
Abstract
Glaucoma is an optic neuropathy disorder marked by progressive degeneration of the retinal ganglion cells (RGC). It is a leading cause of blindness worldwide, prevailing in around 2.2% of the global population. The hallmark of glaucoma, intraocular pressure (IOP), is governed by the aqueous humor dynamics which plays a crucial role in the pathophysiology of the diesease. Glaucomatous eye has an IOP of more than 22 mmHg as compared to normotensive pressure of 10-21 mmHg. Currently used treatments focus on reducing the elevated IOP through use of classes of drugs that either increase aqueous humor outflow and/or decrease its production. However, effective treatments should not only reduce IOP, but also offer neuroprotection and regeneration of RGCs. Hydrogen Sulfide (H2S), a gasotransmitter with several endogenous functions in mammalian tissues, is being investigated for its potential application in glaucoma. In addition to decreasing IOP by increasing aqueous humor outflow, it scavenges reactive oxygen species, upregulates the cellular antioxidant glutathione and protects RGCs from excitotoxicity. Despite the potential of H2S in glaucoma, its delivery to anterior and posterior regions of the eye is a challenge due to its unique physicochemical properties. Firstly, development of any delivery system should not require an aqueous environment since many H2S donors are susceptible to burst release of the gas in contact with water, causing potential toxicity and adverse effects owing to its inherent toxicity at higher concentrations. Secondly, the release of the gas from the donor needs to be sustained for a prolonged period of time to reduce dosing frequency as per the requirements of regulatory bodies. Lastly, the delivery system should provide adequate bioavailability throughout its period of application. Hence, an ideal delivery system should aim to tackle all the above challenges related to barriers of ocular delivery and physicochemical properties of H2S itself. This review discusses the therapeutic potential of H2S, its delivery challenges and strategies to overcome the associated chalenges.
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Affiliation(s)
- Susmit Mhatre
- School of Pharmacy and Health Professions, Creighton University, Omaha, NE 68178, USA.
| | - Catherine A Opere
- School of Pharmacy and Health Professions, Creighton University, Omaha, NE 68178, USA.
| | - Somnath Singh
- School of Pharmacy and Health Professions, Creighton University, Omaha, NE 68178, USA.
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Piragine E, Citi V, Lawson K, Calderone V, Martelli A. Potential Effects of Natural H 2S-Donors in Hypertension Management. Biomolecules 2022; 12:biom12040581. [PMID: 35454169 PMCID: PMC9024781 DOI: 10.3390/biom12040581] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/01/2022] [Accepted: 04/12/2022] [Indexed: 02/07/2023] Open
Abstract
After the discovery of hydrogen sulfide (H2S) in the central nervous system by Abe and Kimura in 1996, the physiopathological role of H2S has been widely investigated in several systems such as the cardiovascular. In particular, H2S plays a pivotal role in the control of vascular tone, exhibiting mechanisms of action able to induce vasodilation: for instance, activation of potassium channels (KATP and Kv7) and inhibition of 5-phosphodiesterase (5-PDE). These findings paved the way for the research of natural and synthetic exogenous H2S-donors (i.e., molecules able to release H2S) in order to have new tools for the management of hypertension. In this scenario, some natural molecules derived from Alliaceae (i.e., garlic) and Brassicaceae (i.e., rocket or broccoli) botanical families show the profile of slow H2S-donors able to mimic the endogenous production of this gasotransmitter and therefore can be viewed as interesting potential tools for management of hypertension or pre-hypertension. In this article, the preclinical and clinical impacts of these natural H2S-donors on hypertension and vascular integrity have been reviewed in order to give a complete panorama of their potential use for the management of hypertension and related vascular diseases.
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Affiliation(s)
- Eugenia Piragine
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (E.P.); (V.C.); (V.C.)
| | - Valentina Citi
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (E.P.); (V.C.); (V.C.)
| | - Kim Lawson
- Biomolecular Sciences Research Centre, Sheffield Hallam University, Sheffield S1 1WB, UK;
| | - Vincenzo Calderone
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (E.P.); (V.C.); (V.C.)
- Interdepartmental Research Centre “Nutraceuticals and Food for Health (NUTRAFOOD)”, University of Pisa, 56126 Pisa, Italy
- Interdepartmental Research Centre of Ageing, Biology and Pathology, University of Pisa, 56126 Pisa, Italy
| | - Alma Martelli
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (E.P.); (V.C.); (V.C.)
- Interdepartmental Research Centre “Nutraceuticals and Food for Health (NUTRAFOOD)”, University of Pisa, 56126 Pisa, Italy
- Interdepartmental Research Centre of Ageing, Biology and Pathology, University of Pisa, 56126 Pisa, Italy
- Correspondence:
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10
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Pacitti D, Scotton CJ, Kumar V, Khan H, Wark PAB, Torregrossa R, Hansbro PM, Whiteman M. Gasping for Sulfide: A Critical Appraisal of Hydrogen Sulfide in Lung Disease and Accelerated Aging. Antioxid Redox Signal 2021; 35:551-579. [PMID: 33736455 DOI: 10.1089/ars.2021.0039] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Hydrogen sulfide (H2S) is a gaseous signaling molecule involved in a plethora of physiological and pathological processes. It is primarily synthesized by cystathionine-β-synthase, cystathionine-γ-lyase, and 3-mercaptopyruvate sulfurtransferase as a metabolite of the transsulfuration pathway. H2S has been shown to exert beneficial roles in lung disease acting as an anti-inflammatory and antiviral and to ameliorate cell metabolism and protect from oxidative stress. H2S interacts with transcription factors, ion channels, and a multitude of proteins via post-translational modifications through S-persulfidation ("sulfhydration"). Perturbation of endogenous H2S synthesis and/or levels have been implicated in the development of accelerated lung aging and diseases, including asthma, chronic obstructive pulmonary disease, and fibrosis. Furthermore, evidence indicates that persulfidation is decreased with aging. Here, we review the use of H2S as a biomarker of lung pathologies and discuss the potential of using H2S-generating molecules and synthesis inhibitors to treat respiratory diseases. Furthermore, we provide a critical appraisal of methods of detection used to quantify H2S concentration in biological samples and discuss the challenges of characterizing physiological and pathological levels. Considerations and caveats of using H2S delivery molecules, the choice of generating molecules, and concentrations are also reviewed. Antioxid. Redox Signal. 35, 551-579.
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Affiliation(s)
- Dario Pacitti
- Institute of Biomedical and Clinical Sciences, University of Exeter Medical School, University of Exeter, Exeter, United Kingdom
| | - Chris J Scotton
- Institute of Biomedical and Clinical Sciences, University of Exeter Medical School, University of Exeter, Exeter, United Kingdom
| | - Vinod Kumar
- Priority Research Centre for Healthy Lungs and Hunter Medical Research Institute, The University of Newcastle, Newcastle, Australia
| | - Haroon Khan
- Priority Research Centre for Healthy Lungs and Hunter Medical Research Institute, The University of Newcastle, Newcastle, Australia
| | - Peter A B Wark
- Priority Research Centre for Healthy Lungs and Hunter Medical Research Institute, The University of Newcastle, Newcastle, Australia
| | - Roberta Torregrossa
- Priority Research Centre for Healthy Lungs and Hunter Medical Research Institute, The University of Newcastle, Newcastle, Australia
| | - Philip M Hansbro
- Faculty of Science, Centre for Inflammation, Centenary Institute, University of Technology Sydney, Sydney, Australia
| | - Matthew Whiteman
- Institute of Biomedical and Clinical Sciences, University of Exeter Medical School, University of Exeter, Exeter, United Kingdom
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11
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Sousa FBM, Pacheco G, Oliveira AP, Nicolau LAD, Lopes ALF, Ferreira-Fernandes H, Pinto GR, Medeiros JVR. Mechanism of preservation of the intestinal mucosa architecture and NF-κB/PGE2 reduction by hydrogen sulfide on cholera toxin-induced diarrhea in mice. Life Sci 2021; 284:119869. [PMID: 34358552 DOI: 10.1016/j.lfs.2021.119869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/29/2021] [Accepted: 07/29/2021] [Indexed: 11/29/2022]
Abstract
AIMS Investigate the involvement of Hydrogen sulfide (H2S) in inflammatory parameters and intestinal morphology caused by cholera toxin (CT) in mice. MAIN METHODS Mice were subjected to the procedure of inducing diarrhea by CT in the isolated intestinal loop model. The intestinal loops were inoculated with H2S donor molecules (NaHS and GYY 4137) or saline and CT. To study the role of EP2 and EP4 prostaglandin E2 (PGE2) receptors in the H2S antisecretory effect, PAG (DL-propargylglycine - inhibitor of cystathionine-γ-lyase (CSE)), PF-04418948 (EP2 antagonist) and ONO-AE3-208 (EP4 antagonist) were used. The intestinal loops were evaluated for intestinal secretion, relation of the depth of villi and intestinal crypts, and real-time PCR for the mRNA of the CXCL2, IL-6, NOS-2, IL-17, NF-κB1, NF-κBIA, SLC6A4 and IFN-γ genes. KEY FINDINGS H2S restored the villus/crypt depth ratio caused by CT. NaHS and GYY 4137 increased the expression of NF-κB1 and for the NF-κBIA gene, only GYY 4137 increased the expression of this gene. The increased expression of NF-κB inhibitors, NF-κB1 and NF-κBIA by H2S indicates a possible decrease in NF-κB activity. The pretreatment with PAG reversed the protective effect of PF-04418948 and ONO-AE3-208, indicating that H2S probably decreases PGE2 because in the presence of antagonists of this pathway, PAG promotes intestinal secretion. SIGNIFICANCE Our results point to a protective activity of H2S against CT for promoting a protection of villus and crypt intestine morphology and also that its mechanism occurs at least in part due to decreasing the activity of NF-κB and PGE2.
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Affiliation(s)
- Francisca B M Sousa
- Laboratory of Pharmacology of Inflammation and Gastrointestinal Disorders (LAFIDG), Post-graduation Program in Biotechnology, Parnaiba Delta Federal University, Parnaíba, PI, Brazil; Northeast Biotechnology Network (RENORBIO), Federal University of Piauí, Teresina, PI, Brazil
| | - Gabriella Pacheco
- Laboratory of Pharmacology of Inflammation and Gastrointestinal Disorders (LAFIDG), Post-graduation Program in Biotechnology, Parnaiba Delta Federal University, Parnaíba, PI, Brazil
| | - Ana P Oliveira
- Laboratory of Pharmacology of Inflammation and Gastrointestinal Disorders (LAFIDG), Post-graduation Program in Biotechnology, Parnaiba Delta Federal University, Parnaíba, PI, Brazil; Northeast Biotechnology Network (RENORBIO), Federal University of Piauí, Teresina, PI, Brazil
| | - Lucas A D Nicolau
- Laboratory of Pharmacology of Inflammation and Gastrointestinal Disorders (LAFIDG), Post-graduation Program in Biotechnology, Parnaiba Delta Federal University, Parnaíba, PI, Brazil
| | - André L F Lopes
- Laboratory of Pharmacology of Inflammation and Gastrointestinal Disorders (LAFIDG), Post-graduation Program in Biotechnology, Parnaiba Delta Federal University, Parnaíba, PI, Brazil
| | - Hygor Ferreira-Fernandes
- Laboratory of Genetics and Molecular Biology, Parnaiba Delta Federal University, Parnaíba, PI, Brazil
| | - Giovanny R Pinto
- Northeast Biotechnology Network (RENORBIO), Federal University of Piauí, Teresina, PI, Brazil; Laboratory of Genetics and Molecular Biology, Parnaiba Delta Federal University, Parnaíba, PI, Brazil
| | - Jand V R Medeiros
- Laboratory of Pharmacology of Inflammation and Gastrointestinal Disorders (LAFIDG), Post-graduation Program in Biotechnology, Parnaiba Delta Federal University, Parnaíba, PI, Brazil; Northeast Biotechnology Network (RENORBIO), Federal University of Piauí, Teresina, PI, Brazil.
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12
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Hao Y, Wang H, Fang L, Bian J, Gao Y, Li C. H2S Donor and Bone Metabolism. Front Pharmacol 2021; 12:661601. [PMID: 34366840 PMCID: PMC8339202 DOI: 10.3389/fphar.2021.661601] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 07/05/2021] [Indexed: 11/30/2022] Open
Abstract
Hydrogen sulfide (H2S) has been recognized as the third gasotransmitter, following nitric oxide and carbon monoxide, and it exerts important biological effects in the body. Growing evidence has shown that H2S is involved in many physiological processes in the body. In recent years, much research has been carried out on the role of H2S in bone metabolism. Bone metabolic diseases have been linked to abnormal endogenous H2S functions and metabolism. It has been found that H2S plays an important role in the regulation of bone diseases such as osteoporosis and osteoarthritis. Regulation of H2S on bone metabolism has many interacting signaling pathways at the molecular level, which play an important role in bone formation and absorption. H2S releasing agents (donors) have achieved significant effects in the treatment of metabolic bone diseases such as osteoporosis and osteoarthritis. In addition, H2S donors and related drugs have been widely used as research tools in basic biomedical research and may be explored as potential therapeutic agents in the future. Donors are used to study the mechanism and function of H2S as they release H2S through different mechanisms. Although H2S releasers have biological activity, their function can be inconsistent. Additionally, donors have different H2S release capabilities, which could lead to different effects. Side effects may form with the formation of H2S; however, it is unclear whether these side effects affect the biological effects of H2S. Therefore, it is necessary to study H2S donors in detail. In this review, we summarize the current information about H2S donors related to bone metabolism diseases and discuss some mechanisms and biological applications.
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Affiliation(s)
- Yanming Hao
- Department of Orthopedics, the First Peoples' Hospital of Kunshan, Kunshan, China
| | - Hongzhen Wang
- Department of Orthopedics, the First Peoples' Hospital of Kunshan, Kunshan, China
| | - Lingna Fang
- Department of Endocrinology, the First Peoples' Hospital of Kunshan, Kunshan, China
| | - Jinsong Bian
- Department of Pharmacology, Southern University of Science and Technology, Shenzhen, China
| | - Yan Gao
- Department of Orthopedics, the First Peoples' Hospital of Kunshan, Kunshan, China
| | - Chong Li
- Department of Orthopedics, the First Peoples' Hospital of Kunshan, Kunshan, China
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13
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Pieretti JC, Junho CVC, Carneiro-Ramos MS, Seabra AB. H 2S- and NO-releasing gasotransmitter platform: A crosstalk signaling pathway in the treatment of acute kidney injury. Pharmacol Res 2020; 161:105121. [PMID: 32798649 PMCID: PMC7426260 DOI: 10.1016/j.phrs.2020.105121] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/29/2020] [Accepted: 07/31/2020] [Indexed: 12/15/2022]
Abstract
Acute kidney injury (AKI) is a syndrome affecting most patients hospitalized due to kidney disease; it accounts for 15 % of patients hospitalized in intensive care units worldwide. AKI is mainly caused by ischemia and reperfusion (IR) injury, which temporarily obstructs the blood flow, increases inflammation processes and induces oxidative stress. AKI treatments available nowadays present notable disadvantages, mostly for patients with other comorbidities. Thus, it is important to investigate different approaches to help minimizing side effects such as the ones observed in patients subjected to the aforementioned treatments. Therefore, the aim of the current review is to highlight the potential of two endogenous gasotransmitters - hydrogen sulfide (H2S) and nitric oxide (NO) - and their crosstalk in AKI treatment. Both H2S and NO are endogenous signalling molecules involved in several physiological and pathophysiological processes, such as the ones taking place in the renal system. Overall, these molecules act by decreasing inflammation, controlling reactive oxygen species (ROS) concentrations, activating/inactivating pro-inflammatory cytokines, as well as promoting vasodilation and decreasing apoptosis, hypertrophy and autophagy. Since these gasotransmitters are found in gaseous state at environmental conditions, they can be directly applied by inhalation, or in combination with H2S and NO donors, which are compounds capable of releasing these molecules at biological conditions, thus enabling higher stability and slow release of NO and H2S. Moreover, the combination between these donor compounds and nanomaterials has the potential to enable targeted treatments, reduce side effects and increase the potential of H2S and NO. Finally, it is essential highlighting challenges to, and perspectives in, pharmacological applications of H2S and NO to treat AKI, mainly in combination with nanoparticulated delivery platforms.
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Affiliation(s)
- Joana Claudio Pieretti
- Center for Natural and Human Sciences (CCNH), Federal University of ABC (UFABC), Santo André, SP, Brazil
| | | | | | - Amedea Barozzi Seabra
- Center for Natural and Human Sciences (CCNH), Federal University of ABC (UFABC), Santo André, SP, Brazil.
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14
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Nin DS, Idres SB, Song ZJ, Moore PK, Deng LW. Biological Effects of Morpholin-4-Ium 4 Methoxyphenyl (Morpholino) Phosphinodithioate and Other Phosphorothioate-Based Hydrogen Sulfide Donors. Antioxid Redox Signal 2020; 32:145-158. [PMID: 31642346 DOI: 10.1089/ars.2019.7896] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Significance: Hydrogen sulfide (H2S) is regarded as the third gasotransmitter along with nitric oxide and carbon monoxide. Extensive studies have demonstrated a variety of biological roles for H2S in neurophysiology, cardiovascular disease, endocrine regulation, and other physiological and pathological processes. Recent Advances: Novel H2S donors have proved useful in understanding the biological functions of H2S, with morpholin-4-ium 4 methoxyphenyl (morpholino) phosphinodithioate (GYY4137) being one of the most common pharmacological tools used. One advantage of GYY4137 over sulfide salts is its ability to release H2S in a slow and sustained manner akin to endogenous H2S production, rather than the delivery of H2S as a single concentrated burst. Critical Issues: Here, we summarize recent progress made in the characterization of the biological activities and pharmacological effects of GYY4137 in a range of in vitro and in vivo systems. Recent developments in the structural modification of GYY4137 to generate new compounds and their biological effects are also discussed. Future Directions: Slow-releasing H2S donor, GYY4137, and other phosphorothioate-based H2S donors are potent tools to study the biological functions of H2S. Despite recent progress, more work needs to be performed on these new compounds to unravel the mechanisms behind H2S release and pace of its discharge, as well as to define the effects of by-products of donors after H2S liberation. This will not only lead to better in-depth understanding of the biological effects of H2S but will also shed light on the future development of a new class of therapeutic agents with potential to treat a wide range of human diseases.
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Affiliation(s)
- Dawn Sijin Nin
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Shabana Binte Idres
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Zhi Jian Song
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Philip K Moore
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Lih-Wen Deng
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,National University Cancer Institute, National University Health System, Singapore, Singapore
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15
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Zhao Y, Steiger AK, Pluth MD. Cyclic Sulfenyl Thiocarbamates Release Carbonyl Sulfide and Hydrogen Sulfide Independently in Thiol-Promoted Pathways. J Am Chem Soc 2019; 141:13610-13618. [PMID: 31373809 PMCID: PMC7023849 DOI: 10.1021/jacs.9b06319] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Hydrogen sulfide (H2S) is an important signaling molecule that provides protective activities in a variety of physiological and pathological processes. Among the different types of H2S donor compounds, thioamides have attracted attention due to prior conjugation to nonsteroidal anti-inflammatory drugs (NSAIDs) to access H2S-NSAID hybrids with significantly reduced toxicity, but the mechanism of H2S release from thioamides remains unclear. Herein, we reported the synthesis and evaluation of a class of thioamide-derived sulfenyl thiocarbamates (SulfenylTCMs) that function as a new class of H2S donors. These compounds are efficiently activated by cellular thiols to release carbonyl sulfide (COS), which is quickly converted to H2S by carbonic anhydrase (CA). In addition, through mechanistic investigations, we establish that COS-independent H2S release pathways are also operative. In contrast to the parent thioamide-based donors, the SulfenylTCMs exhibit excellent H2S releasing efficiencies of up to 90% and operate through mechanistically well-defined pathways. In addition, we demonstrate that the sulfenyl thiocarbamate group is readily attached to common NSAIDs, such as naproxen, to generate YZ-597 as an efficient H2S-NSAID hybrid, which we demonstrate releases H2S in cellular environments. Taken together, this new class of H2S donor motifs provides an important platform for new donor development.
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Affiliation(s)
- Yu Zhao
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, Materials Science Institute, University of Oregon, Eugene, Oregon 97403, USA
| | - Andrea K. Steiger
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, Materials Science Institute, University of Oregon, Eugene, Oregon 97403, USA
| | - Michael D. Pluth
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, Materials Science Institute, University of Oregon, Eugene, Oregon 97403, USA
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16
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Zhao Y, Cerda MM, Pluth MD. Fluorogenic hydrogen sulfide (H 2S) donors based on sulfenyl thiocarbonates enable H 2S tracking and quantification. Chem Sci 2019; 10:1873-1878. [PMID: 30842856 PMCID: PMC6371758 DOI: 10.1039/c8sc05200j] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 12/10/2018] [Indexed: 01/09/2023] Open
Abstract
Hydrogen sulfide (H2S) is an important cellular signaling molecule that exhibits promising protective effects. Although a number of triggerable H2S donors have been developed, spatiotemporal feedback from H2S release in biological systems remains a key challenge in H2S donor development. Herein we report the synthesis, evaluation, and application of caged sulfenyl thiocarbonates as new fluorescent H2S donors. These molecules rely on thiol cleavage of sulfenyl thiocarbonates to release carbonyl sulfide (COS), which is quickly converted to H2S by carbonic anhydrase (CA). This approach is a new strategy in H2S release and does not release electrophilic byproducts common from COS-based H2S releasing motifs. Importantly, the release of COS/H2S is accompanied by the release of a fluorescent reporter, which enables the real-time tracking of H2S by fluorescence spectroscopy or microscopy. Dependent on the choice of fluorophore, either one or two equivalents of H2S can be released, thus allowing for the dynamic range of the fluorescent donors to be tuned. We demonstrate that the fluorescence response correlates directly with quantified H2S release and also demonstrate the live-cell compatibility of these donors. Furthermore, these fluorescent donors exhibit anti-inflammatory effects in RAW 264.7 cells, indicating their potential application as new H2S-releasing therapeutics. Taken together, sulfenyl thiocarbonates provide a new platform for H2S donation and readily enable fluorescent tracking of H2S delivery in complex environments.
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Affiliation(s)
- Yu Zhao
- Department of Chemistry and Biochemistry , Institute of Molecular Biology , Materials Science Institute , University of Oregon , Eugene , OR 97403 , USA .
| | - Matthew M Cerda
- Department of Chemistry and Biochemistry , Institute of Molecular Biology , Materials Science Institute , University of Oregon , Eugene , OR 97403 , USA .
| | - Michael D Pluth
- Department of Chemistry and Biochemistry , Institute of Molecular Biology , Materials Science Institute , University of Oregon , Eugene , OR 97403 , USA .
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17
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Fu J, Cheng XH, Zhang L. Effect of hydrogen sulphide on inflammatory factors of the mitochondria after limb ischaemia-reperfusion injury in rats. Int Wound J 2019; 16:595-600. [PMID: 30693651 DOI: 10.1111/iwj.13068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Revised: 12/18/2018] [Accepted: 12/28/2018] [Indexed: 12/24/2022] Open
Abstract
The goal of this study was to evaluate the effect of hydrogen sulphide on inflammatory factors and the energy metabolism of mitochondria after limb reperfusion injury in rats. Sixty Wistar rats were divided into three groups: the sham operated group, the control group (the ischaemia-reperfusion injury [IRI] + normal saline group), and the experimental group (the IRI + H2 S group). An experimental rat model of limb IRI was established. Skeletal muscle samples were collected to observe the content of necrotic products (including myoglobin (MB), lysophosphatidylcholine (LPC), and lipid peroxidation (LPO)); blood samples were collected to observe changes in the contents of interleukin-1 (IL-1), Interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α); and the mitochondria of skeletal muscle cells were extracted for mitochondrial transmembrane potential measurement and adenosine triphosphate (ATP) content determination. The results underwent further statistical analysis. The contents of MB, LPC, and LPO in the limb skeletal muscle, liver, lung, and kidney tissues of rats in the control group were significantly increased (P < 0.05) after IRI, which was markedly attenuated by treatment with hydrogen sulphide (P < 0.05). Ischaemia/reperfusion of the lower extremities in rats triggered a significant increase in serum levels of IL-1, IL-6, and TNF-α, which was significantly inhibited by treatment with H2 S during ischaemia/reperfusion. In addition, the inhibitory effect tended to be time-dependent. After limb ischaemia/reperfusion, the mitochondrial transmembrane potential of skeletal muscle cells in the control group decreased significantly (P < 0.05), while the potential energy of the mitochondrial membrane in the experimental group was significantly higher than that in the control group (P < 0.05). The content of ATP in mitochondria of skeletal muscle cells of ischaemia-reperfusion rats in the control group was significantly lower than that in the sham operated group (P < 0.05), while the content of ATP of mitochondria in the experimental group after H2 S treatment was significantly higher than the control group (P < 0.05). Hydrogen sulphide can alleviate the injury of skeletal muscle and distal organs after limb ischaemia-reperfusion and reduce local inflammatory reaction, which is essential in alleviating mitochondrial transmembrane potential and energy metabolism disorder during reperfusion injury. The purpose of the study is to summarise the available information and provide theoretical support for the application of hydrogen sulphide in the treatment of limb IRI in skeletal muscle and distal organs.
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Affiliation(s)
- Jun Fu
- Department of Anesthesiology, Renmin Hospital, Hubei University of Medicine, Shiyan, China
| | - Xin-Hua Cheng
- Department of Microscopic Orthopaedic, Renmin Hospital, Hubei University of Medicine, Shiyan, China
| | - Lei Zhang
- Department of Orthopedic Surgery, Renmin Hospital, Hubei University of Medicine, Shiyan, China
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18
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Qian Y, Kaur K, Foster JC, Matson JB. Supramolecular Tuning of H 2S Release from Aromatic Peptide Amphiphile Gels: Effect of Core Unit Substituents. Biomacromolecules 2019; 20:1077-1086. [PMID: 30676716 DOI: 10.1021/acs.biomac.8b01732] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
H2S is a gasotransmitter with several physiological roles, but its reactivity and short half-life in biological media make its controlled delivery difficult. For biological applications of the gas, hydrogels have the potential to deliver H2S with several advantages over other donor systems, including localized delivery, controlled release rates, biodegradation, and variable mechanical properties. In this study, we designed and evaluated peptide-based H2S-releasing hydrogels with controllable H2S delivery. The hydrogels were prepared from short, self-assembling aromatic peptide amphiphiles (APAs), functionalized on their N-terminus with S-aroylthiooximes (SATOs), which release H2S in response to a thiol trigger. The APAs were studied both in solution and in gel forms, with gelation initiated by addition of CaCl2. Various substituents were included on the SATO component of the APAs in order to evaluate their effects on self-assembled morphology and H2S release rate in both the solution and gel phases. Transmission electron microscopy (TEM) images confirmed that all H2S-releasing APAs self-assembled into nanofibers above a critical aggregation concentration (CAC) of ∼0.5 mg/mL. Below the CAC, substituents on the SATO group affected H2S release rates predictably in line with electronic effects (Hammett σ values) according to a linear free energy relationship. Above the CAC, circular dichroism, infrared, and fluorescence spectroscopies demonstrated that substituents influenced the self-assembled structures by affecting hydrogen bonding (β-sheet formation) and π-π stacking. At these concentrations, electronic control over release rates diminished, both in solution and in the gel form. Rather, the release rate depended primarily on the degree of organization in the β-sheets and the amount of π-π stacking. This supramolecular control over release rate may enable the evaluation of H2S-releasing hydrogels with different release rates in biological applications.
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Affiliation(s)
- Yun Qian
- Department of Chemistry, Macromolecules Innovation Institute, and Virginia Tech Center for Drug Discovery , Virginia Tech , Blacksburg , Virginia 24061 , United States
| | - Kuljeet Kaur
- Department of Chemistry, Macromolecules Innovation Institute, and Virginia Tech Center for Drug Discovery , Virginia Tech , Blacksburg , Virginia 24061 , United States
| | - Jeffrey C Foster
- Department of Chemistry, Macromolecules Innovation Institute, and Virginia Tech Center for Drug Discovery , Virginia Tech , Blacksburg , Virginia 24061 , United States
| | - John B Matson
- Department of Chemistry, Macromolecules Innovation Institute, and Virginia Tech Center for Drug Discovery , Virginia Tech , Blacksburg , Virginia 24061 , United States
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19
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Yao H, Luo S, Liu J, Xie S, Liu Y, Xu J, Zhu Z, Xu S. Controllable thioester-based hydrogen sulfide slow-releasing donors as cardioprotective agents. Chem Commun (Camb) 2019; 55:6193-6196. [DOI: 10.1039/c9cc02829c] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Hydrogen sulfide (H2S) is an important signaling molecule with promising protective effects in many physiological and pathological processes.
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Affiliation(s)
- Hong Yao
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, China Pharmaceutical University
- Nanjing 210009
- P. R. China
| | - Shanshan Luo
- Department of Pharmacology, School of Pharmacy, Nanjing Medical University
- Nanjing 211166
- P. R. China
| | - Junkai Liu
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, China Pharmaceutical University
- Nanjing 210009
- P. R. China
| | - Shaowen Xie
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, China Pharmaceutical University
- Nanjing 210009
- P. R. China
| | - Yanpeng Liu
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, China Pharmaceutical University
- Nanjing 210009
- P. R. China
| | - Jinyi Xu
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, China Pharmaceutical University
- Nanjing 210009
- P. R. China
| | - Zheying Zhu
- Division of Molecular Therapeutics & Formulation, School of Pharmacy, the University of Nottingham, University Park Campus
- Nottingham NG7 2RD
- UK
| | - Shengtao Xu
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, China Pharmaceutical University
- Nanjing 210009
- P. R. China
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20
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Colorimetric Carbonyl Sulfide (COS)/Hydrogen Sulfide (H
2
S) Donation from γ‐Ketothiocarbamate Donor Motifs. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806854] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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21
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Zhao Y, Steiger AK, Pluth MD. Colorimetric Carbonyl Sulfide (COS)/Hydrogen Sulfide (H 2 S) Donation from γ-Ketothiocarbamate Donor Motifs. Angew Chem Int Ed Engl 2018; 57:13101-13105. [PMID: 30102448 DOI: 10.1002/anie.201806854] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 07/29/2018] [Indexed: 12/13/2022]
Abstract
Hydrogen sulfide (H2 S) is a biologically active molecule that exhibits protective effects in a variety of physiological and pathological processes. Although several H2 S-related biological effects have been discovered by using H2 S donors, knowing how much H2 S has been released from donors under different conditions remains challenging. Now, a series of γ-ketothiocarbamate (γ-KetoTCM) compounds that provide the first examples of colorimetric H2 S donors and enable direct quantification of H2 S release, were reported. These compounds are activated through a pH-dependent deprotonation/β-elimination sequence to release carbonyl sulfide (COS), which is quickly converted into H2 S by carbonic anhydrase. The p-nitroaniline released upon donor activation provides an optical readout that correlates directly to COS/H2 S release, thus enabling colorimetric measurement of H2 S donation.
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Affiliation(s)
- Yu Zhao
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, and Materials Science Institute, University of Oregon, Eugene, OR, 97403, USA
| | - Andrea K Steiger
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, and Materials Science Institute, University of Oregon, Eugene, OR, 97403, USA
| | - Michael D Pluth
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, and Materials Science Institute, University of Oregon, Eugene, OR, 97403, USA
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22
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Zhao Y, Steiger AK, Pluth MD. Cysteine-activated hydrogen sulfide (H 2S) delivery through caged carbonyl sulfide (COS) donor motifs. Chem Commun (Camb) 2018; 54:4951-4954. [PMID: 29701221 DOI: 10.1039/c8cc02428f] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Hydrogen sulfide (H2S) is an important biomolecule, and controllable H2S donors are needed to investigate H2S biological functions. Here we utilize cysteine-mediated addition/cyclization chemistry to unmask an acrylate-functionalized thiocarbamate and release carbonyl sulfide (COS), which is quickly converted to H2S by carbonic anhydrase (CA).
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Affiliation(s)
- Yu Zhao
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, Materials Science Institute, University of Oregon, Eugene, OR 97403, USA.
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23
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Bazhanov N, Ivanciuc T, Wu H, Garofalo M, Kang J, Xian M, Casola A. Thiol-Activated Hydrogen Sulfide Donors Antiviral and Anti-Inflammatory Activity in Respiratory Syncytial Virus Infection. Viruses 2018; 10:E249. [PMID: 29747463 PMCID: PMC5977242 DOI: 10.3390/v10050249] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 05/08/2018] [Accepted: 05/08/2018] [Indexed: 12/11/2022] Open
Abstract
We have recently shown that endogenous hydrogen sulfide (H₂S), an important cellular gaseous mediator, exerts an antiviral and anti-inflammatory activity in vitro and in vivo, and that exogenous H₂S delivered via the synthetic H₂S-releasing compound GYY4137 also has similar properties. In this study, we sought to extend our findings to a novel class of H₂S donors, thiol-activated gem-dithiol-based (TAGDDs). In an in vitro model of human respiratory syncytial virus (RSV) infection, TAGDD-1 treatment significantly reduced viral replication, even when added up to six hours after infection. Using a mouse model of RSV infection, intranasal delivery of TAGDD-1 to infected mice significantly reduced viral replication and lung inflammation, markedly improving clinical disease parameters and pulmonary dysfunction, compared to vehicle treated controls. Overall our results indicate that this novel synthetic class of H₂S-releasing compounds exerts antiviral and anti-inflammatory activity in the context of RSV infection and represents a potential novel pharmacological approach to ameliorate viral-induced lung disease.
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Affiliation(s)
- Nikolay Bazhanov
- Department of Pediatrics, University of Texas Medical Branch at Galveston, Galveston, TX 77555, USA.
| | - Teodora Ivanciuc
- Department of Pediatrics, University of Texas Medical Branch at Galveston, Galveston, TX 77555, USA.
| | - Haotian Wu
- Department of Pediatrics, University of Texas Medical Branch at Galveston, Galveston, TX 77555, USA.
| | - Matteo Garofalo
- Department of Pediatrics, University of Texas Medical Branch at Galveston, Galveston, TX 77555, USA.
| | - Jianming Kang
- Department of Chemistry, Washington State University, Pullman, WA 99164, USA.
| | - Ming Xian
- Department of Chemistry, Washington State University, Pullman, WA 99164, USA.
| | - Antonella Casola
- Department of Pediatrics, University of Texas Medical Branch at Galveston, Galveston, TX 77555, USA.
- Department of Microbiology and Immunology, University of Texas Medical Branch at Galveston, Galveston, TX 77555, USA.
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24
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Abstract
Signaling by H2S is proposed to occur via persulfidation, a posttranslational modification of cysteine residues (RSH) to persulfides (RSSH). Persulfidation provides a framework for understanding the physiological and pharmacological effects of H2S. Due to the inherent instability of persulfides, their chemistry is understudied. In this review, we discuss the biologically relevant chemistry of H2S and the enzymatic routes for its production and oxidation. We cover the chemical biology of persulfides and the chemical probes for detecting them. We conclude by discussing the roles ascribed to protein persulfidation in cell signaling pathways.
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Affiliation(s)
- Milos R. Filipovic
- Univeristy of Bordeaux, IBGC, UMR 5095, F-33077 Bordeaux, France
- CNRS, IBGC, UMR 5095, F-33077 Bordeaux, France
| | - Jasmina Zivanovic
- Univeristy of Bordeaux, IBGC, UMR 5095, F-33077 Bordeaux, France
- CNRS, IBGC, UMR 5095, F-33077 Bordeaux, France
| | - Beatriz Alvarez
- Laboratorio de Enzimología, Facultad de Ciencias and Center for Free Radical and Biomedical Research, Universidad de la Republica, 11400 Montevideo, Uruguay
| | - Ruma Banerjee
- Department of Biological Chemistry, University of Michigan Medical School, Ann Arbor, Michigan 48109-0600, United States
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25
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Du S, Huang Y, Jin H, Wang T. Protective Mechanism of Hydrogen Sulfide against Chemotherapy-Induced Cardiotoxicity. Front Pharmacol 2018; 9:32. [PMID: 29434549 PMCID: PMC5790791 DOI: 10.3389/fphar.2018.00032] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 01/11/2018] [Indexed: 12/12/2022] Open
Abstract
Over the past few decades, the number of long term survivors of childhood cancers has been increased exponentially. However, among these survivors, treatment-related toxicity, especially cardiotoxicity, is becoming the essential cause of morbidity and mortality. Thus, preventing the treatment-related adverse effects is important to increase the event free survival during the treatment of cancer in children and adolescents. Accumulating evidence has demonstrated that hydrogen sulfide (H2S) exerts a protective role on cardiomyocytes through a variety of mechanisms. Here, we mainly reviewed the cardioprotective role of H2S in the chemotherapy, and emphatically discussed the possible mechanisms.
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Affiliation(s)
- Shuxu Du
- Department of Pediatrics, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Yaqian Huang
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Hongfang Jin
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Tianyou Wang
- Hematology/Oncology Center, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
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26
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Zhao Y, Henthorn HA, Pluth MD. Kinetic Insights into Hydrogen Sulfide Delivery from Caged-Carbonyl Sulfide Isomeric Donor Platforms. J Am Chem Soc 2017; 139:16365-16376. [PMID: 29056039 PMCID: PMC6022369 DOI: 10.1021/jacs.7b09527] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Hydrogen sulfide (H2S) is a biologically important small gaseous molecule that exhibits promising protective effects against a variety of physiological and pathological processes. To investigate the expanding roles of H2S in biology, researchers often use H2S donors to mimic enzymatic H2S synthesis or to provide increased H2S levels under specific circumstances. Aligned with the need for new broad and easily modifiable platforms for H2S donation, we report here the preparation and H2S release kinetics from a series of isomeric caged-carbonyl sulfide (COS) compounds, including thiocarbamates, thiocarbonates, and dithiocarbonates, all of which release COS that is quickly converted to H2S by the ubiquitous enzyme carbonic anhydrase. Each donor is designed to release COS/H2S after the activation of a trigger by activation by hydrogen peroxide (H2O2). In addition to providing a broad palette of new, H2O2-responsive donor motifs, we also demonstrate the H2O2 dose-dependent COS/H2S release from each donor core, establish that release profiles can be modified by structural modifications, and compare COS/H2S release rates and efficiencies from isomeric core structures. Supporting our experimental investigations, we also provide computational insights into the potential energy surfaces for COS/H2S release from each platform. In addition, we also report initial investigations into dithiocarbamate cores, which release H2S directly upon H2O2-mediated activation. As a whole, the insights on COS/H2S release gained from these investigations provide a foundation for the expansion of the emerging area of responsive COS/H2S donor systems.
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Affiliation(s)
- Yu Zhao
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, Materials Science Institute, University of Oregon, Eugene, Oregon 97403, United States
| | - Hillary A. Henthorn
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, Materials Science Institute, University of Oregon, Eugene, Oregon 97403, United States
| | - Michael D. Pluth
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, Materials Science Institute, University of Oregon, Eugene, Oregon 97403, United States
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27
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Chen W, Zhang Y, Li X, Chen H, Sun J, Feng F. H 2S Activated Drug Release from Protein Cages. ACS APPLIED MATERIALS & INTERFACES 2017; 9:33571-33575. [PMID: 28915008 DOI: 10.1021/acsami.7b12524] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
We took advantage of gasotransmitter H2S as a chemical reaction-based trigger for controlled release of doxorubicin which is precoordinated by copper ions and enclosed in horse spleen apoferritin. The nanocomposite is stable at physiological pH and temperature before H2S activation. The drug release process avoids disassembly of protein shells and is controllable by the strong affinity of sulfide with copper ions. The in vitro cytotoxicity assay indicates the antitumor effect of doxorubicin toward tumor cells could be achievable by H2S activation.
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Affiliation(s)
- Weijian Chen
- Department of Polymer Science & Engineering, School of Chemistry & Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
| | - Yajie Zhang
- Department of Polymer Science & Engineering, School of Chemistry & Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
| | - Xiao Li
- Department of Polymer Science & Engineering, School of Chemistry & Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
| | - Hong Chen
- Department of Polymer Science & Engineering, School of Chemistry & Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
- Lab of Advanced Functional Materials, School of Environmental Science, Nanjing Xiaozhuang University , Nanjing 210013, P. R. China
| | - Jian Sun
- Department of Polymer Science & Engineering, School of Chemistry & Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
| | - Fude Feng
- Department of Polymer Science & Engineering, School of Chemistry & Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
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28
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Bazhanov N, Ansar M, Ivanciuc T, Garofalo RP, Casola A. Hydrogen Sulfide: A Novel Player in Airway Development, Pathophysiology of Respiratory Diseases, and Antiviral Defenses. Am J Respir Cell Mol Biol 2017; 57:403-410. [PMID: 28481637 PMCID: PMC5650090 DOI: 10.1165/rcmb.2017-0114tr] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 05/04/2017] [Indexed: 12/28/2022] Open
Abstract
Hydrogen sulfide (H2S) is a biologically relevant signaling molecule in mammals. Along with the volatile substances nitric oxide (NO) and carbon monoxide (CO), H2S is defined as a gasotransmitter. It plays a physiological role in a variety of functions, including synaptic transmission, vascular tone, angiogenesis, inflammation, and cellular signaling. The generation of H2S is catalyzed by cystathionine β-synthase (CBS), cystathionine γ-lyase (CSE), and 3-mercaptopyruvate sulfurtransferase (3-MST). The expression of CBS and CSE is tissue specific, with CBS being expressed predominantly in the brain, and CSE in peripheral tissues, including lungs. CSE expression and activity are developmentally regulated, and recent studies suggest that CSE plays an important role in lung alveolarization during fetal development. In the respiratory tract, endogenous H2S has been shown to participate in the regulation of important functions such as airway tone, pulmonary circulation, cell proliferation or apoptosis, fibrosis, oxidative stress, and inflammation. In the past few years, changes in the generation of H2S have been linked to the pathogenesis of a variety of acute and chronic inflammatory lung diseases, including asthma and chronic obstructive pulmonary disease. Recently, our laboratory made the critical discovery that cellular H2S exerts broad-spectrum antiviral activity both in vitro and in vivo, in addition to independent antiinflammatory activity. These findings have important implications for the development of novel therapeutic strategies for viral respiratory infections, as well as other inflammatory lung diseases, especially in light of recent significant efforts to generate controlled-release H2S donors for clinical therapeutic applications.
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Affiliation(s)
| | | | | | - Roberto P. Garofalo
- Departments of Pediatrics and
- Microbiology and Immunology, and
- Sealy Center for Molecular Medicine, University of Texas Medical Branch, Galveston, Texas
| | - Antonella Casola
- Departments of Pediatrics and
- Microbiology and Immunology, and
- Sealy Center for Molecular Medicine, University of Texas Medical Branch, Galveston, Texas
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29
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Zheng Y, Yu B, Li Z, Yuan Z, Organ CL, Trivedi RK, Wang S, Lefer DJ, Wang B. An Esterase-Sensitive Prodrug Approach for Controllable Delivery of Persulfide Species. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704117] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yueqin Zheng
- Department of Chemistry; Georgia State University; Atlanta GA 30303-3083 USA
| | - Bingchen Yu
- Department of Chemistry; Georgia State University; Atlanta GA 30303-3083 USA
| | - Zhen Li
- Cardiovascular Center of Excellence; Louisiana State University Health Sciences Center; New Orleans LA 70112 USA
| | - Zhengnan Yuan
- Department of Chemistry; Georgia State University; Atlanta GA 30303-3083 USA
| | - Chelsea L. Organ
- Cardiovascular Center of Excellence; Louisiana State University Health Sciences Center; New Orleans LA 70112 USA
| | - Rishi K. Trivedi
- Cardiovascular Center of Excellence; Louisiana State University Health Sciences Center; New Orleans LA 70112 USA
| | - Siming Wang
- Department of Chemistry; Georgia State University; Atlanta GA 30303-3083 USA
| | - David J. Lefer
- Cardiovascular Center of Excellence; Louisiana State University Health Sciences Center; New Orleans LA 70112 USA
| | - Binghe Wang
- Department of Chemistry; Georgia State University; Atlanta GA 30303-3083 USA
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30
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Zheng Y, Yu B, Li Z, Yuan Z, Organ CL, Trivedi RK, Wang S, Lefer DJ, Wang B. An Esterase-Sensitive Prodrug Approach for Controllable Delivery of Persulfide Species. Angew Chem Int Ed Engl 2017; 56:11749-11753. [DOI: 10.1002/anie.201704117] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 07/07/2017] [Indexed: 01/25/2023]
Affiliation(s)
- Yueqin Zheng
- Department of Chemistry; Georgia State University; Atlanta GA 30303-3083 USA
| | - Bingchen Yu
- Department of Chemistry; Georgia State University; Atlanta GA 30303-3083 USA
| | - Zhen Li
- Cardiovascular Center of Excellence; Louisiana State University Health Sciences Center; New Orleans LA 70112 USA
| | - Zhengnan Yuan
- Department of Chemistry; Georgia State University; Atlanta GA 30303-3083 USA
| | - Chelsea L. Organ
- Cardiovascular Center of Excellence; Louisiana State University Health Sciences Center; New Orleans LA 70112 USA
| | - Rishi K. Trivedi
- Cardiovascular Center of Excellence; Louisiana State University Health Sciences Center; New Orleans LA 70112 USA
| | - Siming Wang
- Department of Chemistry; Georgia State University; Atlanta GA 30303-3083 USA
| | - David J. Lefer
- Cardiovascular Center of Excellence; Louisiana State University Health Sciences Center; New Orleans LA 70112 USA
| | - Binghe Wang
- Department of Chemistry; Georgia State University; Atlanta GA 30303-3083 USA
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31
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Kang J, Neill DL, Xian M. Phosphonothioate-Based Hydrogen Sulfide Releasing Reagents: Chemistry and Biological Applications. Front Pharmacol 2017; 8:457. [PMID: 28740467 PMCID: PMC5502280 DOI: 10.3389/fphar.2017.00457] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 06/26/2017] [Indexed: 01/10/2023] Open
Abstract
Hydrogen sulfide (H2S) is a newly recognized gasotransmitter. Studies have demonstrated that the production of endogenous H2S and the exogenous administration of H2S can regulate many physiological and/or pathological processes. Therefore, H2S releasing agents (also known as H2S donors) are important research tools in advancing our understanding of the biology and clinical potential of H2S. Among currently available donors, GYY4137 is probably the most well-known and has been used in many studies in the past 10 years. Recently, a number of GYY4137 derivatives (e.g., phosphonothioate-based compounds) have been developed as H2S donors. In this review, we summarize the development and application of these donors, which include Lawesson's reagent, substituted phosphorodithioates, cyclic phosphorane analogs, and pH-controlled phosphonamidothioates (JK donors). These donors have advantages such as good water-solubility, slow and controllable H2S release capability, and a variety of reported biological activities. However, it should be noted that the detailed H2S release profiles and byproducts under real biological systems are still unclear for many of these donors. Only after we figure out these unknowns we will see better applications of these donors in H2S research and therapy.
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Affiliation(s)
| | | | - Ming Xian
- Department of Chemistry, Washington State University, PullmanWA, United States
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32
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Zhao Y, Bolton SG, Pluth MD. Light-Activated COS/H 2S Donation from Photocaged Thiocarbamates. Org Lett 2017; 19:2278-2281. [PMID: 28414240 DOI: 10.1021/acs.orglett.7b00808] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Hydrogen sulfide (H2S) is an important biomolecule, and responsive chemical tools for its delivery are needed. Here, we utilize the photocleavable o-nitrobenzyl group to unmask caged thiocarbamates and to access photoactivated H2S releasing molecules. These donors function by the initial release of carbonyl sulfide (COS), which is quickly hydrolyzed to H2S by carbonic anhydrase (CA). Our investigations demonstrate that o-nitrobenzyl-caged thiocarbamates can serve as a donor platform for the bio-orthogonal stimulated release of COS/H2S.
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Affiliation(s)
- Yu Zhao
- Department of Chemistry and Biochemistry, Material Science Institute, Institute of Molecular Biology, University of Oregon , Eugene, Oregon 97403, United States
| | - Sarah G Bolton
- Department of Chemistry and Biochemistry, Material Science Institute, Institute of Molecular Biology, University of Oregon , Eugene, Oregon 97403, United States
| | - Michael D Pluth
- Department of Chemistry and Biochemistry, Material Science Institute, Institute of Molecular Biology, University of Oregon , Eugene, Oregon 97403, United States
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33
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Sulphurous Mineral Waters: New Applications for Health. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 2017:8034084. [PMID: 28484507 PMCID: PMC5397653 DOI: 10.1155/2017/8034084] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 03/17/2017] [Accepted: 03/28/2017] [Indexed: 12/12/2022]
Abstract
Sulphurous mineral waters have been traditionally used in medical hydrology as treatment for skin, respiratory, and musculoskeletal disorders. However, driven by recent intense research efforts, topical treatments are starting to show benefits for pulmonary hypertension, arterial hypertension, atherosclerosis, ischemia-reperfusion injury, heart failure, peptic ulcer, and acute and chronic inflammatory diseases. The beneficial effects of sulphurous mineral waters, sulphurous mud, or peloids made from sulphurous mineral water have been attributed to the presence of sulphur mainly in the form of hydrogen sulphide. This form is largely available in conditions of low pH when oxygen concentrations are also low. In the organism, small amounts of hydrogen sulphide are produced by some cells where they have numerous biological signalling functions. While high levels of hydrogen sulphide are extremely toxic, enzymes in the body are capable of detoxifying it by oxidation to harmless sulphate. Hence, low levels of hydrogen sulphide may be tolerated indefinitely. In this paper, we review the chemistry and actions of hydrogen sulphide in sulphurous mineral waters and its natural role in body physiology. This is followed by an update of available data on the impacts of exogenous hydrogen sulphide on the skin and internal cells and organs including new therapeutic possibilities of sulphurous mineral waters and their peloids.
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34
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Tocmo R, Lai AN, Wu Y, Liang D, Fogliano V, Huang D. Organosulphide profile and hydrogen sulphide-releasing activity of garlic fermented by Lactobacillus plantarum. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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35
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Zheng Y, Yu B, De La Cruz LK, Roy Choudhury M, Anifowose A, Wang B. Toward Hydrogen Sulfide Based Therapeutics: Critical Drug Delivery and Developability Issues. Med Res Rev 2017; 38:57-100. [PMID: 28240384 DOI: 10.1002/med.21433] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 11/10/2016] [Accepted: 11/29/2016] [Indexed: 12/16/2022]
Abstract
Hydrogen sulfide (H2 S), together with nitric oxide (NO) and carbon monoxide (CO), belongs to the gasotransmitter family and plays important roles in mammals as a signaling molecule. Many studies have also shown the various therapeutic effects of H2 S, which include protection against myocardial ischemia injury, cytoprotection against oxidative stress, mediation of neurotransmission, inhibition of insulin signaling, regulation of inflammation, inhibition of the hypoxia-inducible pathway, and dilation of blood vessels. One major challenge in the development of H2 S-based therapeutics is its delivery. In this manuscript, we assess the various drug delivery strategies in the context of being used research tools and eventual developability as therapeutic agents.
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Affiliation(s)
- Yueqin Zheng
- Department of Chemistry, Georgia State University, Atlanta, Georgia
| | - Bingchen Yu
- Department of Chemistry, Georgia State University, Atlanta, Georgia
| | | | | | | | - Binghe Wang
- Department of Chemistry, Georgia State University, Atlanta, Georgia
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36
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Kanagy NL, Szabo C, Papapetropoulos A. Vascular biology of hydrogen sulfide. Am J Physiol Cell Physiol 2017; 312:C537-C549. [PMID: 28148499 DOI: 10.1152/ajpcell.00329.2016] [Citation(s) in RCA: 144] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 01/24/2017] [Accepted: 01/27/2017] [Indexed: 12/23/2022]
Abstract
Hydrogen sulfide (H2S) is a ubiquitous signaling molecule with important functions in many mammalian organs and systems. Observations in the 1990s ascribed physiological actions to H2S in the nervous system, proposing that this gasotransmitter acts as a neuromodulator. Soon after that, the vasodilating properties of H2S were demonstrated. In the past decade, H2S was shown to exert a multitude of physiological effects in the vessel wall. H2S is produced by vascular cells and exhibits antioxidant, antiapoptotic, anti-inflammatory, and vasoactive properties. In this concise review, we have focused on the impact of H2S on vascular structure and function with an emphasis on angiogenesis, vascular tone, vascular permeability and atherosclerosis. H2S reduces arterial blood pressure, limits atheromatous plaque formation, and promotes vascularization of ischemic tissues. Although the beneficial properties of H2S are well established, mechanistic insights into the molecular pathways implicated in disease prevention and treatment remain largely unexplored. Unraveling the targets and downstream effectors of H2S in the vessel wall in the context of disease will aid in translation of preclinical observations. In addition, acute regulation of H2S production is still poorly understood and additional work delineating the pathways regulating the enzymes that produce H2S will allow pharmacological manipulation of this pathway. As the field continues to grow, we expect that H2S-related compounds will find their way into clinical trials for diseases affecting the blood vessels.
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Affiliation(s)
- Nancy L Kanagy
- Vascular Physiology Group, Department of Cell Biology and Physiology, School of Medicine, University of New Mexico, Albuquerque, New Mexico
| | - Csaba Szabo
- Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas
| | - Andreas Papapetropoulos
- Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece; and .,Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
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37
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Han J, Yang X, Chen X, Li Z, Fang M, Bai B, Tan D. Hydrogen sulfide may attenuate methylmercury-induced neurotoxicity via mitochondrial preservation. Chem Biol Interact 2016; 263:66-73. [PMID: 28027877 DOI: 10.1016/j.cbi.2016.12.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 12/05/2016] [Accepted: 12/22/2016] [Indexed: 01/22/2023]
Abstract
Hydrogen sulfide (H2S) is a protective molecule and a novel gaseous mediator. Here we explored whether H2S donor (NaHS) could attenuate methylmercury (MeHg)-induced neurotoxicity in rats. The adult rats were randomly divided into four groups, i.e., control, NaHS, MeHg, and NaHS + MeHg groups. Rats of the NaHS + MeHg group were intraperitoneally (i.p) injected with 5.6 mg/kg/d of NaHS together with 5 μg/kg/d of MeHg. Rats of the MeHg group and NaHS group were injected with 5 μg/kg/d of MeHg and 5.6 mg/kg/d of NaHS, respectively. All treatments were continued for 20 d, and the cerebral cortex of the rats was evaluated. The results showed that NaHS significantly reduced MeHg-induced oxidative stress, as indicated by reduced lipid peroxide content, and increased glutathione levels and glutathione peroxidase and thioredoxin reductase activities. NaHS attenuated MeHg-induced mitochondrial damage, as indicated by increased mitochondrial activity, reduced mitochondrial swelling, and the release of cytochrome C and apoptosis-inducing factors. NaHS also decreased the number of apoptotic cells compared to that observed in MeHg only-treated rats, as indicated in a TUNEL assay. Finally, NaHS increased DNA and RNA content, and the activities of acetylcholinesterase and Na+/K+-ATPase. These indices were all lower in the MeHg group than in the control group, and NaHS alone did not observably influence any of these indices compared to the control. Our results demonstrate that H2S may protect against MeHg-induced neurotoxicity, and the mechanisms appear to involve the inhibition of oxidative stress and the protection of mitochondria.
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Affiliation(s)
- Junyan Han
- College of Life Science and Engineering, Shenyang University, Shenyang city 110044, China
| | - Xuelian Yang
- College of Life Science and Engineering, Shenyang University, Shenyang city 110044, China
| | - Xuehua Chen
- College of Life Science and Engineering, Shenyang University, Shenyang city 110044, China
| | - Zhiqiang Li
- College of Life Science and Engineering, Shenyang University, Shenyang city 110044, China
| | - Ming Fang
- College of Life Science and Engineering, Shenyang University, Shenyang city 110044, China
| | - Bing Bai
- College of Food, Shenyang Agricultural University, Shenyang 110866, China.
| | - Dehong Tan
- College of Food, Shenyang Agricultural University, Shenyang 110866, China.
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38
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Zhao Y, Pluth MD. Hydrogen Sulfide Donors Activated by Reactive Oxygen Species. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608052] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Yu Zhao
- Department of Chemistry and Biochemistry; Institute of Molecular Biology, and Materials Science Institute; University of Oregon; Eugene OR 97403 USA
| | - Michael D. Pluth
- Department of Chemistry and Biochemistry; Institute of Molecular Biology, and Materials Science Institute; University of Oregon; Eugene OR 97403 USA
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39
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Zhao Y, Pluth MD. Hydrogen Sulfide Donors Activated by Reactive Oxygen Species. Angew Chem Int Ed Engl 2016; 55:14638-14642. [PMID: 27774732 DOI: 10.1002/anie.201608052] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 09/21/2016] [Indexed: 11/09/2022]
Abstract
Hydrogen sulfide (H2 S) exhibits promising protective effects in many (patho)physiological processes, as evidenced by recent reports using synthetic H2 S donors in different biological models. Herein, we report the design and evaluation of compounds denoted PeroxyTCM, which are the first class of reactive oxygen species (ROS)-triggered H2 S donors. These donors are engineered to release carbonyl sulfide (COS) upon activation, which is quickly hydrolyzed to H2 S by the ubiquitous enzyme carbonic anhydrase (CA). The donors are stable in aqueous solution and do not release H2 S until triggered by ROS, such as hydrogen peroxide (H2 O2 ), superoxide (O2- ), and peroxynitrite (ONOO- ). We demonstrate ROS-triggered H2 S donation in live cells and also demonstrate that PeroxyTCM-1 provides protection against H2 O2 -induced oxidative damage, suggesting potential future applications of PeroxyTCM and similar scaffolds in H2 S-related therapies.
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Affiliation(s)
- Yu Zhao
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, and Materials Science Institute, University of Oregon, Eugene, OR, 97403, USA
| | - Michael D Pluth
- Department of Chemistry and Biochemistry, Institute of Molecular Biology, and Materials Science Institute, University of Oregon, Eugene, OR, 97403, USA
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Gerő D, Torregrossa R, Perry A, Waters A, Le-Trionnaire S, Whatmore JL, Wood M, Whiteman M. The novel mitochondria-targeted hydrogen sulfide (H 2S) donors AP123 and AP39 protect against hyperglycemic injury in microvascular endothelial cells in vitro. Pharmacol Res 2016; 113:186-198. [PMID: 27565382 PMCID: PMC5113977 DOI: 10.1016/j.phrs.2016.08.019] [Citation(s) in RCA: 105] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 08/10/2016] [Accepted: 08/14/2016] [Indexed: 01/24/2023]
Abstract
The development of diabetic vascular complications is initiated, at least in part, by mitochondrial reactive oxygen species (ROS) production in endothelial cells. Hyperglycemia induces superoxide production in the mitochondria and initiates changes in the mitochondrial membrane potential that leads to mitochondrial dysfunction. Hydrogen sulfide (H2S) supplementation has been shown to reduce the mitochondrial oxidant production and shows efficacy against diabetic vascular damage in vivo. However, the half-life of H2S is very short and it is not specific for the mitochondria. We have therefore evaluated two novel mitochondria-targeted anethole dithiolethione and hydroxythiobenzamide H2S donors (AP39 and AP123 respectively) at preventing hyperglycemia-induced oxidative stress and metabolic changes in microvascular endothelial cells in vitro. Hyperglycemia (HG) induced significant increase in the activity of the citric acid cycle and led to elevated mitochondrial membrane potential. Mitochondrial oxidant production was increased and the mitochondrial electron transport decreased in hyperglycemic cells. AP39 and AP123 (30–300 nM) decreased HG-induced hyperpolarisation of the mitochondrial membrane and inhibited the mitochondrial oxidant production. Both H2S donors (30–300 nM) increased the electron transport at respiratory complex III and improved the cellular metabolism. Targeting H2S to mitochondria retained the cytoprotective effect of H2S against glucose-induced damage in endothelial cells suggesting that the molecular target of H2S action is within the mitochondria. Mitochondrial targeting of H2S also induced >1000-fold increase in the potency of H2S against hyperglycemia-induced injury. The high potency and long-lasting effect elicited by these H2S donors strongly suggests that these compounds could be useful against diabetic vascular complications.
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Affiliation(s)
- Domokos Gerő
- University of Exeter Medical School, Exeter, UK.
| | - Roberta Torregrossa
- University of Exeter Medical School, Exeter, UK; Biosciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - Alexis Perry
- Biosciences, College of Life and Environmental Sciences, University of Exeter, UK
| | | | - Sophie Le-Trionnaire
- IRSET-UMR INSERM U1085, Equipe 3-Stress, Membrane et Signalisation, Rennes Cedex, France
| | | | - Mark Wood
- Biosciences, College of Life and Environmental Sciences, University of Exeter, UK
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Xu S, Yang CT, Meng FH, Pacheco A, Chen L, Xian M. Ammonium tetrathiomolybdate as a water-soluble and slow-release hydrogen sulfide donor. Bioorg Med Chem Lett 2016; 26:1585-1588. [PMID: 26898812 PMCID: PMC4775341 DOI: 10.1016/j.bmcl.2016.02.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 02/01/2016] [Accepted: 02/03/2016] [Indexed: 01/12/2023]
Abstract
Ammonium tetrathiomolybdate (TTM) was found to be a slow hydrogen sulfide (H2S) releasing agent. Its H2S generation capability in aqueous solutions was confirmed by UV-vis and fluorescence assays. TTM also showed H2S-like cytoprotective effects in hydrogen peroxide (H2O2)-induced oxidative damage in HaCaT cells.
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Affiliation(s)
- Shi Xu
- Department of Chemistry, Washington State University, Pullman, WA 99164, United States
| | - Chun-Tao Yang
- Department of Physiology, Guangzhou Medical University, Guangzhou 511436, China
| | - Fu-Hui Meng
- Department of Physiology, Guangzhou Medical University, Guangzhou 511436, China
| | - Armando Pacheco
- Department of Chemistry, Washington State University, Pullman, WA 99164, United States
| | - Li Chen
- Department of Physiology, Guangzhou Medical University, Guangzhou 511436, China
| | - Ming Xian
- Department of Chemistry, Washington State University, Pullman, WA 99164, United States.
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42
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Alexander BE, Coles SJ, Fox BC, Khan TF, Maliszewski J, Perry A, Pitak MB, Whiteman M, Wood ME. Investigating the generation of hydrogen sulfide from the phosphonamidodithioate slow-release donor GYY4137. MEDCHEMCOMM 2015. [DOI: 10.1039/c5md00170f] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A two-step hydrolytic decomposition pathway has been elucidated for the slow-release hydrogen sulfide donor GYY4137.
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Affiliation(s)
| | - Simon J. Coles
- EPSRC UK National Crystallography Service, Chemistry
- University of Southampton
- Southampton
- UK
| | | | - Tahmina F. Khan
- Biosciences
- College of Life and Environmental Sciences
- University of Exeter
- Exeter
- UK
| | - Joseph Maliszewski
- Biosciences
- College of Life and Environmental Sciences
- University of Exeter
- Exeter
- UK
| | - Alexis Perry
- Biosciences
- College of Life and Environmental Sciences
- University of Exeter
- Exeter
- UK
| | - Mateusz B. Pitak
- EPSRC UK National Crystallography Service, Chemistry
- University of Southampton
- Southampton
- UK
| | | | - Mark E. Wood
- Biosciences
- College of Life and Environmental Sciences
- University of Exeter
- Exeter
- UK
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