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Slade L, Deane CS, Szewczyk NJ, Etheridge T, Whiteman M. Hydrogen sulfide supplementation as a potential treatment for primary mitochondrial diseases. Pharmacol Res 2024; 203:107180. [PMID: 38599468 DOI: 10.1016/j.phrs.2024.107180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 04/06/2024] [Accepted: 04/06/2024] [Indexed: 04/12/2024]
Abstract
Primary mitochondrial diseases (PMD) are amongst the most common inborn errors of metabolism causing fatal outcomes within the first decade of life. With marked heterogeneity in both inheritance patterns and physiological manifestations, these conditions present distinct challenges for targeted drug therapy, where effective therapeutic countermeasures remain elusive within the clinic. Hydrogen sulfide (H2S)-based therapeutics may offer a new option for patient treatment, having been proposed as a conserved mitochondrial substrate and post-translational regulator across species, displaying therapeutic effects in age-related mitochondrial dysfunction and neurodegenerative models of mitochondrial disease. H2S can stimulate mitochondrial respiration at sites downstream of common PMD-defective subunits, augmenting energy production, mitochondrial function and reducing cell death. Here, we highlight the primary signalling mechanisms of H2S in mitochondria relevant for PMD and outline key cytoprotective proteins/pathways amenable to post-translational restoration via H2S-mediated persulfidation. The mechanisms proposed here, combined with the advent of potent mitochondria-targeted sulfide delivery molecules, could provide a framework for H2S as a countermeasure for PMD disease progression.
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Affiliation(s)
- Luke Slade
- University of Exeter Medical School, University of Exeter, St. Luke's Campus, Exeter EX1 2LU, UK; Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V, Dortmund, Germany
| | - Colleen S Deane
- Human Development & Health, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Nathaniel J Szewczyk
- Medical Research Council Versus Arthritis Centre for Musculoskeletal Ageing Research, Royal Derby Hospital, University of Nottingham, Derby DE22 3DT, United Kingdom; Ohio Musculoskeletal and Neurologic Institute, Heritage College of Osteopathic Medicine, Ohio University, Athens, Ohio 45701, Greece
| | - Timothy Etheridge
- Public Health and Sport Sciences, Faculty of Health and Life Sciences, University of Exeter, Exeter EX1 2LU, United Kingdom.
| | - Matthew Whiteman
- University of Exeter Medical School, University of Exeter, St. Luke's Campus, Exeter EX1 2LU, UK.
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2
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Combi Z, Potor L, Nagy P, Sikura KÉ, Ditrói T, Jurányi EP, Galambos K, Szerafin T, Gergely P, Whiteman M, Torregrossa R, Ding Y, Beke L, Hendrik Z, Méhes G, Balla G, Balla J. Hydrogen sulfide as an anti-calcification stratagem in human aortic valve: Altered biogenesis and mitochondrial metabolism of H 2S lead to H 2S deficiency in calcific aortic valve disease. Redox Biol 2023; 60:102629. [PMID: 36780769 PMCID: PMC9947110 DOI: 10.1016/j.redox.2023.102629] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 02/06/2023] [Indexed: 02/10/2023] Open
Abstract
Hydrogen sulfide (H2S) was previously revealed to inhibit osteoblastic differentiation of valvular interstitial cells (VICs), a pathological feature in calcific aortic valve disease (CAVD). This study aimed to explore the metabolic control of H2S levels in human aortic valves. Lower levels of bioavailable H2S and higher levels of interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) were detected in aortic valves of CAVD patients compared to healthy individuals, accompanied by higher expression of cystathionine γ-lyase (CSE) and same expression of cystathionine β-synthase (CBS). Increased biogenesis of H2S by CSE was found in the aortic valves of CAVD patients which is supported by increased production of lanthionine. In accordance, healthy human aortic VICs mimic human pathology under calcifying conditions, as elevated CSE expression is associated with low levels of H2S. The expression of mitochondrial enzymes involved in H2S catabolism including sulfide quinone oxidoreductase (SQR), the key enzyme in mitochondrial H2S oxidation, persulfide dioxygenase (ETHE1), sulfite oxidase (SO) and thiosulfate sulfurtransferase (TST) were up-regulated in calcific aortic valve tissues, and a similar expression pattern was observed in response to high phosphate levels in VICs. AP39, a mitochondria-targeting H2S donor, rescued VICs from an osteoblastic phenotype switch and reduced the expression of IL-1β and TNF-α in VICs. Both pro-inflammatory cytokines aggravated calcification and osteoblastic differentiation of VICs derived from the calcific aortic valves. In contrast, IL-1β and TNF-α provided an early and transient inhibition of VICs calcification and osteoblastic differentiation in healthy cells and that effect was lost as H2S levels decreased. The benefit was mediated via CSE induction and H2S generation. We conclude that decreased levels of bioavailable H2S in human calcific aortic valves result from an increased H2S metabolism that facilitates the development of CAVD. CSE/H2S represent a pathway that reverses the action of calcifying stimuli.
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Affiliation(s)
- Zsolt Combi
- Division of Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Hungary; ELKH-UD Vascular Pathophysiology Research Group, University of Debrecen, 11003, Hungary; Kálmán Laki Doctoral School, University of Debrecen, Debrecen, Hungary
| | - László Potor
- Division of Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Hungary; ELKH-UD Vascular Pathophysiology Research Group, University of Debrecen, 11003, Hungary; Kálmán Laki Doctoral School, University of Debrecen, Debrecen, Hungary
| | - Péter Nagy
- Department of Molecular Immunology and Toxicology and the National Tumor Biology Laboratory, National Institute of Oncology, Budapest, Hungary; Institute of Chemistry, Faculty of Science and Technology, University of Debrecen, Debrecen, Hungary; Department of Anatomy and Histology, ELKH Laboratory of Redox Biology, University of Veterinary Medicine, Budapest, Hungary
| | - Katalin Éva Sikura
- Division of Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Hungary; ELKH-UD Vascular Pathophysiology Research Group, University of Debrecen, 11003, Hungary; Kálmán Laki Doctoral School, University of Debrecen, Debrecen, Hungary
| | - Tamás Ditrói
- Department of Molecular Immunology and Toxicology and the National Tumor Biology Laboratory, National Institute of Oncology, Budapest, Hungary
| | - Eszter Petra Jurányi
- Department of Molecular Immunology and Toxicology and the National Tumor Biology Laboratory, National Institute of Oncology, Budapest, Hungary; Doctoral School of Molecular Medicine, Semmelweis University, Budapest, Hungary
| | - Klaudia Galambos
- Kálmán Laki Doctoral School, University of Debrecen, Debrecen, Hungary; Department of Molecular Immunology and Toxicology and the National Tumor Biology Laboratory, National Institute of Oncology, Budapest, Hungary
| | - Tamás Szerafin
- Department of Cardiac Surgery, Faculty of Medicine, University of Debrecen, Hungary
| | - Péter Gergely
- Institute of Forensic Medicine, Faculty of Medicine, University of Debrecen, Hungary
| | - Matthew Whiteman
- University of Exeter Medical School, St. Luke's Campus, Magdalen Road, Exeter, EX1 2LU, UK
| | - Roberta Torregrossa
- University of Exeter Medical School, St. Luke's Campus, Magdalen Road, Exeter, EX1 2LU, UK
| | - Yuchao Ding
- Division of Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Hungary; Kálmán Laki Doctoral School, University of Debrecen, Debrecen, Hungary
| | - Lívia Beke
- Institute of Pathology, Faculty of Medicine, University of Debrecen, Hungary
| | - Zoltán Hendrik
- Institute of Forensic Medicine, Faculty of Medicine, University of Debrecen, Hungary
| | - Gábor Méhes
- Institute of Pathology, Faculty of Medicine, University of Debrecen, Hungary
| | - György Balla
- ELKH-UD Vascular Pathophysiology Research Group, University of Debrecen, 11003, Hungary; Kálmán Laki Doctoral School, University of Debrecen, Debrecen, Hungary; Department of Pediatrics, Faculty of Medicine, University of Debrecen, Hungary
| | - József Balla
- Division of Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Hungary; ELKH-UD Vascular Pathophysiology Research Group, University of Debrecen, 11003, Hungary; Kálmán Laki Doctoral School, University of Debrecen, Debrecen, Hungary.
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3
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Gáll T, Nagy P, Garai D, Potor L, Balla GJ, Balla G, Balla J. Overview on hydrogen sulfide-mediated suppression of vascular calcification and hemoglobin/heme-mediated vascular damage in atherosclerosis. Redox Biol 2022; 57:102504. [PMID: 36240620 PMCID: PMC9576974 DOI: 10.1016/j.redox.2022.102504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/06/2022] [Accepted: 10/07/2022] [Indexed: 12/04/2022] Open
Abstract
Vulnerable atherosclerotic plaques with hemorrhage considerably contribute to cardiovascular morbidity and mortality. Calcification is the main characteristic of advanced atherosclerotic lesions and calcified aortic valve disease (CAVD). Lyses of red blood cells and hemoglobin (Hb) release occur in human hemorrhagic complicated lesions. During the interaction of cell-free Hb with plaque constituents, Hb is oxidized to ferric and ferryl states accompanied by oxidative changes of the globin moieties and heme release. Accumulation of both ferryl-Hb and metHb has been observed in atherosclerotic plaques. The oxidation hotspots in the globin chain are the cysteine and tyrosine amino acids associated with the generation of Hb dimers, tetramers and polymers. Moreover, fragmentation of Hb occurs leading to the formation of globin-derived peptides. A series of these pro-atherogenic cellular responses can be suppressed by hydrogen sulfide (H2S). Since H2S has been explored to exhibit a wide range of physiologic functions to maintain vascular homeostasis, it is not surprising that H2S may play beneficial effects in the progression of atherosclerosis. In the present review, we summarize the findings about the effects of H2S on atherosclerosis and CAVD with a special emphasis on the oxidation of Hb/heme in atherosclerotic plaque development and vascular calcification.
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Affiliation(s)
- Tamás Gáll
- Division of Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Hungary; ELKH-UD Vascular Pathophysiology Research Group, 11003, University of Debrecen, Hungary; Kálmán Laki Doctoral School, University of Debrecen, Debrecen, Hungary
| | - Péter Nagy
- Department of Molecular Immunology and Toxicology, National Institute of Oncology, Budapest, Hungary; Institute of Oncochemistry, University of Debrecen, Hungary
| | - Dorottya Garai
- Department of Molecular Immunology and Toxicology, National Institute of Oncology, Budapest, Hungary
| | - László Potor
- Division of Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Hungary; ELKH-UD Vascular Pathophysiology Research Group, 11003, University of Debrecen, Hungary; Kálmán Laki Doctoral School, University of Debrecen, Debrecen, Hungary
| | | | - György Balla
- Department of Pediatrics, Faculty of Medicine, University of Debrecen, Hungary; ELKH-UD Vascular Pathophysiology Research Group, 11003, University of Debrecen, Hungary; Kálmán Laki Doctoral School, University of Debrecen, Debrecen, Hungary
| | - József Balla
- Division of Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Hungary; ELKH-UD Vascular Pathophysiology Research Group, 11003, University of Debrecen, Hungary; Kálmán Laki Doctoral School, University of Debrecen, Debrecen, Hungary.
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4
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Gilbert AK, Newton TD, Hettiaratchi MH, Pluth MD. Reactive sulfur and selenium species in the regulation of bone homeostasis. Free Radic Biol Med 2022; 190:148-157. [PMID: 35940516 PMCID: PMC9893879 DOI: 10.1016/j.freeradbiomed.2022.08.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 07/20/2022] [Accepted: 08/01/2022] [Indexed: 02/04/2023]
Abstract
Reactive oxygen species (ROS) are important modulators of physiological signaling and play important roles in bone tissue regulation. Both reactive sulfur species (RSS) and reactive selenium species (RSeS) are involved in ROS signaling, and recent work suggests RSS and RSeS involvement in the regulation of bone homeostasis. For example, RSS can promote osteogenic differentiation and decrease osteoclast activity and differentiation, and the antioxidant activity of RSeS play crucial roles in balancing bone remodeling. Here, we outline current research progress on the application of RSS and RSeS in bone disease and regeneration. Focusing on these investigations, we highlight different methods, tools, and sources of RSS and RSeS, and we also highlight future opportunities for delivery of RSS and RSeS in biological environments relating to bone.
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Affiliation(s)
- Annie K Gilbert
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, Institute of Molecular Biology, University of Oregon, Eugene, OR, 97403, United States
| | - Turner D Newton
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, Institute of Molecular Biology, University of Oregon, Eugene, OR, 97403, United States
| | - Marian H Hettiaratchi
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, Institute of Molecular Biology, University of Oregon, Eugene, OR, 97403, United States.
| | - Michael D Pluth
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, Institute of Molecular Biology, University of Oregon, Eugene, OR, 97403, United States.
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5
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The Hypothermic Effect of Hydrogen Sulfide Is Mediated by the Transient Receptor Potential Ankyrin-1 Channel in Mice. Pharmaceuticals (Basel) 2021; 14:ph14100992. [PMID: 34681216 PMCID: PMC8538668 DOI: 10.3390/ph14100992] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/24/2021] [Accepted: 09/25/2021] [Indexed: 12/17/2022] Open
Abstract
Hydrogen sulfide (H2S) has been shown in previous studies to cause hypothermia and hypometabolism in mice, and its thermoregulatory effects were subsequently investigated. However, the molecular target through which H2S triggers its effects on deep body temperature has remained unknown. We investigated the thermoregulatory response to fast-(Na2S) and slow-releasing (GYY4137) H2S donors in C57BL/6 mice, and then tested whether their effects depend on the transient receptor potential ankyrin-1 (TRPA1) channel in Trpa1 knockout (Trpa1−/−) and wild-type (Trpa1+/+) mice. Intracerebroventricular administration of Na2S (0.5–1 mg/kg) caused hypothermia in C57BL/6 mice, which was mediated by cutaneous vasodilation and decreased thermogenesis. In contrast, intraperitoneal administration of Na2S (5 mg/kg) did not cause any thermoregulatory effect. Central administration of GYY4137 (3 mg/kg) also caused hypothermia and hypometabolism. The hypothermic response to both H2S donors was significantly (p < 0.001) attenuated in Trpa1−/− mice compared to their Trpa1+/+ littermates. Trpa1 mRNA transcripts could be detected with RNAscope in hypothalamic and other brain neurons within the autonomic thermoeffector pathways. In conclusion, slow- and fast-releasing H2S donors induce hypothermia through hypometabolism and cutaneous vasodilation in mice that is mediated by TRPA1 channels located in the brain, presumably in hypothalamic neurons within the autonomic thermoeffector pathways.
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6
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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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Gorini F, Del Turco S, Sabatino L, Gaggini M, Vassalle C. H 2S as a Bridge Linking Inflammation, Oxidative Stress and Endothelial Biology: A Possible Defense in the Fight against SARS-CoV-2 Infection? Biomedicines 2021; 9:biomedicines9091107. [PMID: 34572292 PMCID: PMC8472626 DOI: 10.3390/biomedicines9091107] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/12/2021] [Accepted: 08/26/2021] [Indexed: 12/17/2022] Open
Abstract
The endothelium controls vascular homeostasis through a delicate balance between secretion of vasodilators and vasoconstrictors. The loss of physiological homeostasis leads to endothelial dysfunction, for which inflammatory events represent critical determinants. In this context, therapeutic approaches targeting inflammation-related vascular injury may help for the treatment of cardiovascular disease and a multitude of other conditions related to endothelium dysfunction, including COVID-19. In recent years, within the complexity of the inflammatory scenario related to loss of vessel integrity, hydrogen sulfide (H2S) has aroused great interest due to its importance in different signaling pathways at the endothelial level. In this review, we discuss the effects of H2S, a molecule which has been reported to demonstrate anti-inflammatory activity, in addition to many other biological functions related to endothelium and sulfur-drugs as new possible therapeutic options in diseases involving vascular pathobiology, such as in SARS-CoV-2 infection.
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Affiliation(s)
- Francesca Gorini
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy; (L.S.); (M.G.)
- Correspondence: (F.G.); (S.D.T.); (C.V.)
| | - Serena Del Turco
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy; (L.S.); (M.G.)
- Correspondence: (F.G.); (S.D.T.); (C.V.)
| | - Laura Sabatino
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy; (L.S.); (M.G.)
| | - Melania Gaggini
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy; (L.S.); (M.G.)
| | - Cristina Vassalle
- Fondazione CNR-Regione Toscana G. Monasterio, 56124 Pisa, Italy
- Correspondence: (F.G.); (S.D.T.); (C.V.)
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8
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Petrovic D, Kouroussis E, Vignane T, Filipovic MR. The Role of Protein Persulfidation in Brain Aging and Neurodegeneration. Front Aging Neurosci 2021; 13:674135. [PMID: 34248604 PMCID: PMC8261153 DOI: 10.3389/fnagi.2021.674135] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 05/24/2021] [Indexed: 01/01/2023] Open
Abstract
Hydrogen sulfide (H2S), originally considered a toxic gas, is now a recognized gasotransmitter. Numerous studies have revealed the role of H2S as a redox signaling molecule that controls important physiological/pathophysiological functions. The underlying mechanism postulated to serve as an explanation of these effects is protein persulfidation (P-SSH, also known as S-sulfhydration), an oxidative posttranslational modification of cysteine thiols. Protein persulfidation has remained understudied due to its instability and chemical reactivity similar to other cysteine modifications, making it very difficult to selectively label. Recent developments of persulfide labeling techniques have started unraveling the role of this modification in (patho)physiology. PSSH levels are important for the cellular defense against oxidative injury, albeit they decrease with aging, leaving proteins vulnerable to oxidative damage. Aging is one of the main risk factors for many neurodegenerative diseases. Persulfidation has been shown to be dysregulated in Parkinson's, Alzheimer's, Huntington's disease, and Spinocerebellar ataxia 3. This article reviews the latest discoveries that link protein persulfidation, aging and neurodegeneration, and provides future directions for this research field that could result in development of targeted drug design.
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Affiliation(s)
- Dunja Petrovic
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., Dortmund, Germany
| | - Emilia Kouroussis
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., Dortmund, Germany
| | - Thibaut Vignane
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., Dortmund, Germany
| | - Milos R Filipovic
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., Dortmund, Germany
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Hydrogen sulfide is neuroprotective in Alzheimer's disease by sulfhydrating GSK3β and inhibiting Tau hyperphosphorylation. Proc Natl Acad Sci U S A 2021; 118:2017225118. [PMID: 33431651 DOI: 10.1073/pnas.2017225118] [Citation(s) in RCA: 100] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Alzheimer's disease (AD), the most common cause of dementia and neurodegeneration in the elderly, is characterized by deterioration of memory and executive and motor functions. Neuropathologic hallmarks of AD include neurofibrillary tangles (NFTs), paired helical filaments, and amyloid plaques. Mutations in the microtubule-associated protein Tau, a major component of the NFTs, cause its hyperphosphorylation in AD. We have shown that signaling by the gaseous molecule hydrogen sulfide (H2S) is dysregulated during aging. H2S signals via a posttranslational modification termed sulfhydration/persulfidation, which participates in diverse cellular processes. Here we show that cystathionine γ-lyase (CSE), the biosynthetic enzyme for H2S, binds wild type Tau, which enhances its catalytic activity. By contrast, CSE fails to bind Tau P301L, a mutant that is present in the 3xTg-AD mouse model of AD. We further show that CSE is depleted in 3xTg-AD mice as well as in human AD brains, and that H2S prevents hyperphosphorylation of Tau by sulfhydrating its kinase, glycogen synthase kinase 3β (GSK3β). Finally, we demonstrate that sulfhydration is diminished in AD, while administering the H2S donor sodium GYY4137 (NaGYY) to 3xTg-AD mice ameliorates motor and cognitive deficits in AD.
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10
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Woods JJ, Wilson JJ. A Dinuclear Persulfide-Bridged Ruthenium Compound is a Hypoxia-Selective Hydrogen Sulfide (H 2 S) Donor. Angew Chem Int Ed Engl 2021; 60:1588-1592. [PMID: 33022823 PMCID: PMC7855780 DOI: 10.1002/anie.202012620] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Indexed: 12/18/2022]
Abstract
Hydrogen sulfide (H2 S) is a gaseous molecule that has received attention for its role in biological processes and therapeutic potential in diseases, such as ischemic reperfusion injury. Despite its clinical relevance, delivery of H2 S to biological systems is hampered by its toxicity at high concentrations. Herein, we report the first metal-based H2 S donor that delivers this gas selectively to hypoxic cells. We further show that H2 S release from this compound protects H9c2 rat cardiomyoblasts from an in vitro model of ischemic reperfusion injury. These results validate the utility of redox-activated metal complexes as hypoxia-selective H2 S-releasing agents for use as tools to study the role of this gaseous molecule in complex biological systems.
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Affiliation(s)
- Joshua J Woods
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, 14853, USA
- Robert F. Smith School for Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Justin J Wilson
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, 14853, USA
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11
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Woods JJ, Wilson JJ. A Dinuclear Persulfide‐Bridged Ruthenium Compound is a Hypoxia‐Selective Hydrogen Sulfide (H
2
S) Donor. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Joshua J. Woods
- Department of Chemistry and Chemical Biology Cornell University Ithaca NY 14853 USA
- Robert F. Smith School for Chemical and Biomolecular Engineering Cornell University Ithaca NY 14853 USA
| | - Justin J. Wilson
- Department of Chemistry and Chemical Biology Cornell University Ithaca NY 14853 USA
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12
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Huang D, Huo J, Liao W. Hydrogen sulfide: Roles in plant abiotic stress response and crosstalk with other signals. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2021; 302:110733. [PMID: 33288031 DOI: 10.1016/j.plantsci.2020.110733] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 10/17/2020] [Accepted: 10/18/2020] [Indexed: 05/27/2023]
Abstract
Hydrogen sulfide (H2S) has been recently recognized as an endogenous gas transmitter alongside nitric oxide and carbon monoxide. Exposure of plants to H2S, for example through applicating H2S donors, reveals that H2S play important roles in plant response to abiotic stresses such as heavy metals, salinity, drought and extreme temperatures. Sodium hydrosulfide is the most widely used donor in plants due to its direct and instantaneous release of H2S, followed by GYY4137. H2S can enhance plant tolerance to salt and heavy metal stresses through regulating Na+/K+ homeostasis and the uptake and transport of metal ions. H2S also promotes the H2S-Cys cycle balance under abiotic stress and enhances its roles in regulation of the antioxidant system, alternative respiratory pathway, and heavy metal chelators synthesis. H2S coordinates with gaseous signal molecules, reactive oxygen species and nitric oxide to respond to stress directly through influencing their generation or competing for the regulation of the downstream signaling. Moreover, H2S interacts with phytohormones including abscisic acid, ethylene, salicylic acid and melatonin as well as polyamines to regulate plant response to abiotic stresses. In this review, the application of H2S donors and their functional mechanism are summarized. We propose promising new research directions, which can lead to new insights on the role of this gastrasmitter during plant growth and development.
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Affiliation(s)
- Dengjing Huang
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Jianqiang Huo
- Shapotou Desert Research and Experimental Station, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Weibiao Liao
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China.
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13
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Polysulfide and Hydrogen Sulfide Ameliorate Cisplatin-Induced Nephrotoxicity and Renal Inflammation through Persulfidating STAT3 and IKKβ. Int J Mol Sci 2020; 21:ijms21207805. [PMID: 33096924 PMCID: PMC7589167 DOI: 10.3390/ijms21207805] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 10/17/2020] [Accepted: 10/20/2020] [Indexed: 12/29/2022] Open
Abstract
Cisplatin, a widely used chemotherapy for the treatment of various tumors, is clinically limited due to its extensive nephrotoxicity. Inflammatory response in tubular cells is a driving force for cisplatin-induced nephrotoxicity. The plant-derived agents are widely used to relieve cisplatin-induced renal dysfunction in preclinical studies. Polysulfide and hydrogen sulfide (H2S) are ubiquitously expressed in garlic, and both of them are documented as potential agents for preventing and treating inflammatory disorders. This study was designed to determine whether polysulfide and H2S could attenuate cisplatin nephrotoxicity through suppression of inflammatory factors. In renal proximal tubular cells, we found that sodium tetrasulfide (Na2S4), a polysulfide donor, and sodium hydrosulfide (NaHS) and GYY4137, two H2S donors, ameliorated cisplatin-caused renal toxicity through suppression of the massive production of inflammatory cytokines, including tumor necrosis factor α (TNF-α), interleukin-1β (IL-1β), interleukin-6 (IL-6), and cyclooxygenase-2 (COX-2). Mechanistically, the anti-inflammatory actions of Na2S4 and H2S may be mediated by persulfidation of signal transducer and activator of transcription 3 (STAT3) and inhibitor kappa B kinase β (IKKβ), followed by decreased phosphorylation of STAT3 and IKKβ. Moreover, the nuclear translocation of nuclear transcription factor kappa B (NF-κB), and phosphorylation and degradation of nuclear factor kappa B inhibitor protein alpha (IκBα) induced by cisplatin, were also mitigated by both polysulfide and H2S. In mice, after treatment with polysulfide and H2S donors, cisplatin-associated renal dysfunction was strikingly ameliorated, as evidenced by measurement of serum blood urea nitrogen (BUN) and creatinine levels, renal morphology, and the expression of renal inflammatory factors. Our present work suggests that polysulfide and H2S could afford protection against cisplatin nephrotoxicity, possibly via persulfidating STAT3 and IKKβ and inhibiting NF-κB-mediated inflammatory cascade. Our results might shed light on the potential benefits of garlic-derived polysulfide and H2S in chemotherapy-induced renal damage.
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14
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Searching for novel hydrogen sulfide donors: The vascular effects of two thiourea derivatives. Pharmacol Res 2020; 159:105039. [DOI: 10.1016/j.phrs.2020.105039] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 06/15/2020] [Accepted: 06/16/2020] [Indexed: 12/16/2022]
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15
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Éva Sikura K, Combi Z, Potor L, Szerafin T, Hendrik Z, Méhes G, Gergely P, Whiteman M, Beke L, Fürtös I, Balla G, Balla J. Hydrogen sulfide inhibits aortic valve calcification in heart via regulating RUNX2 by NF-κB, a link between inflammation and mineralization. J Adv Res 2020; 27:165-176. [PMID: 33318875 PMCID: PMC7728582 DOI: 10.1016/j.jare.2020.07.005] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 07/10/2020] [Accepted: 07/11/2020] [Indexed: 01/16/2023] Open
Abstract
Introduction Hydrogen sulfide (H2S) was revealed to inhibit aortic valve calcification and inflammation was implicated in the pathogenesis of calcific aortic valve disease (CAVD). Objectives We investigate whether H2S inhibits mineralization via abolishing inflammation. Methods and results Expression of pro-inflammatory cytokines, interleukin-1β (IL-1β) and tumor necrosis factor α (TNF-α) were increased in patients with CAVD and in calcified aortic valve of ApoE-/- mice. Administration of H2 2S releasing donor (4-methoxyphenyl piperidinylphosphinodithioc acid (AP72)) exhibited inhibition on both calcification and inflammation in aortic valve of apolipoprotein E knockout mice (ApoE-/-) mice is reflected by lowering IL-1β and TNF-α levels. Accordingly, AP72 prevented the accumulation of extracellular calcium deposition and decreased nuclear translocation of nuclear factor-κB (NF-κB) in human valvular interstitial cells (VIC). This was also accompanied by reduced cytokine response. Double-silencing of endogenous H2S producing enzymes, Cystathionine gamma-lyase (CSE) and Cystathionine beta-synthase (CBS) in VIC exerted enhanced mineralization and higher levels of IL-1β and TNF-α. Importantly, silencing NF-κB gene or its pharmacological inhibition prevented nuclear translocation of runt-related transcription factor 2 (Runx2) and subsequently the calcification of human VIC. Increased levels of NF-κB and Runx2 and their nuclear accumulation occurred in ApoE-/- mice with a high-fat diet. Administration of AP72 decreased the expression of NF-κB and prevented its nuclear translocation in VIC of ApoE-/- mice on a high-fat diet, and that was accompanied by a lowered pro-inflammatory cytokine level. Similarly, activation of Runx2 did not occur in VIC of ApoE-/- mice treated with H2S donor. Employing Stimulated Emission Depletion (STED) nanoscopy, a strong colocalization of NF-κB and Runx2 was detected during the progression of valvular calcification. Conclusions Hydrogen sulfide inhibits inflammation and calcification of aortic valve. Our study suggests that the regulation of Runx2 by hydrogen sulfide (CSE/CBS) occurs via NF-κB establishing a link between inflammation and mineralization in vascular calcification.
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Key Words
- AP72
- AP72, 4-methoxyphenyl piperidinylphosphinodithioc acid
- AS, stenotic aortic valve with calcification
- Aortic valve
- ApoE-/-, apolipoprotein E-deficient mice
- Apolipoprotein E knockout mice
- CAVD
- CAVD, calcific aortic valve disease
- CBS, Cystathionine beta-synthase
- CSE, Cystathionine gamma-lyase
- H2S
- HAV, healthy aortic valve from suicide patients
- IL-1β, interleukin-1β
- Inflammation
- NF-κB, nuclear factor-κB
- STED, Stimulated Emission Depletion Nanoscopy
- TNF-α, tumor necrosis factor α
- VIC, valvular interstitial cells
- cVIC, control healthy valve interstitial cells
- mHAV, healthy mouse aortic valve
- mVIC, mouse valvular interstitial cells
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Affiliation(s)
- Katalin Éva Sikura
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Debrecen, 4012 Debrecen, Hungary.,HAS-UD Vascular Biology and Myocardial Pathophysiology Research Group, Hungarian Academy of Sciences, Debrecen, Hungary
| | - Zsolt Combi
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Debrecen, 4012 Debrecen, Hungary.,HAS-UD Vascular Biology and Myocardial Pathophysiology Research Group, Hungarian Academy of Sciences, Debrecen, Hungary
| | - László Potor
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Debrecen, 4012 Debrecen, Hungary.,HAS-UD Vascular Biology and Myocardial Pathophysiology Research Group, Hungarian Academy of Sciences, Debrecen, Hungary
| | - Tamás Szerafin
- Department of Cardiac Surgery, Faculty of Medicine, University of Debrecen, 4012 Debrecen, Hungary
| | - Zoltán Hendrik
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Debrecen, 4012 Debrecen, Hungary.,Department of Pathology, University of Debrecen, Faculty of Medicine, 4012 Debrecen, Hungary
| | - Gábor Méhes
- Department of Pathology, University of Debrecen, Faculty of Medicine, 4012 Debrecen, Hungary
| | - Péter Gergely
- Department of Forensic Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Matthew Whiteman
- University of Exeter Medical School, St. Luke's Campus, Magdalen Road, Exeter EX1 2LU, UK
| | - Lívia Beke
- Department of Pathology, University of Debrecen, Faculty of Medicine, 4012 Debrecen, Hungary
| | - Ibolya Fürtös
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Debrecen, 4012 Debrecen, Hungary
| | - György Balla
- HAS-UD Vascular Biology and Myocardial Pathophysiology Research Group, Hungarian Academy of Sciences, Debrecen, Hungary.,Department of Pediatrics, Faculty of Medicine, University of Debrecen, 4012 Debrecen, Hungary
| | - József Balla
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Debrecen, 4012 Debrecen, Hungary.,HAS-UD Vascular Biology and Myocardial Pathophysiology Research Group, Hungarian Academy of Sciences, Debrecen, Hungary
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16
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Sikura KÉ, Potor L, Szerafin T, Oros M, Nagy P, Méhes G, Hendrik Z, Zarjou A, Agarwal A, Posta N, Torregrossa R, Whiteman M, Fürtös I, Balla G, Balla J. Hydrogen sulfide inhibits calcification of heart valves; implications for calcific aortic valve disease. Br J Pharmacol 2020; 177:793-809. [PMID: 31017307 PMCID: PMC7024713 DOI: 10.1111/bph.14691] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 03/26/2019] [Accepted: 04/03/2019] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND AND PURPOSE Calcification of heart valves is a frequent pathological finding in chronic kidney disease and in elderly patients. Hydrogen sulfide (H2 S) may exert anti-calcific actions. Here we investigated H2 S as an inhibitor of valvular calcification and to identify its targets in the pathogenesis. EXPERIMENTAL APPROACH Effects of H2 S on osteoblastic transdifferentiation of valvular interstitial cells (VIC) isolated from samples of human aortic valves were studied using immunohistochemistry and western blots. We also assessed H2S on valvular calcification in apolipoprotein E-deficient (ApoE-/- ) mice. KEY RESULTS In human VIC, H2 S from donor compounds (NaSH, Na2 S, GYY4137, AP67, and AP72) inhibited mineralization/osteoblastic transdifferentiation, dose-dependently in response to phosphate. Accumulation of calcium in the extracellular matrix and expression of osteocalcin and alkaline phosphatase was also inhibited. RUNX2 was not translocated to the nucleus and phosphate uptake was decreased. Pyrophosphate generation was increased via up-regulating ENPP2 and ANK1. Lowering endogenous production of H2 S by concomitant silencing of cystathionine γ-lyase (CSE) and cystathionine β-synthase (CBS) favoured VIC calcification. analysis of human specimens revealed higher Expression of CSE in aorta stenosis valves with calcification (AS) was higher than in valves of aortic insufficiency (AI). In contrast, tissue H2 S generation was lower in AS valves compared to AI valves. Valvular calcification in ApoE-/- mice on a high-fat diet was inhibited by H2 S. CONCLUSIONS AND IMPLICATIONS The endogenous CSE-CBS/H2 S system exerts anti-calcification effects in heart valves providing a novel therapeutic approach to prevent hardening of valves. LINKED ARTICLES This article is part of a themed section on Hydrogen Sulfide in Biology & Medicine. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v177.4/issuetoc.
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Affiliation(s)
- Katalin Éva Sikura
- HAS‐UD Vascular Biology and Myocardial Pathophysiology Research GroupHungarian Academy of SciencesDebrecenHungary
- Department of Medicine, Faculty of MedicineUniversity of DebrecenDebrecenHungary
- Department of Pediatrics, Faculty of MedicineUniversity of DebrecenDebrecenHungary
| | - László Potor
- HAS‐UD Vascular Biology and Myocardial Pathophysiology Research GroupHungarian Academy of SciencesDebrecenHungary
- Department of Medicine, Faculty of MedicineUniversity of DebrecenDebrecenHungary
- Department of Pediatrics, Faculty of MedicineUniversity of DebrecenDebrecenHungary
| | - Tamás Szerafin
- Department of Medicine, Faculty of MedicineUniversity of DebrecenDebrecenHungary
- Department of Cardiac Surgery, Faculty of MedicineUniversity of DebrecenDebrecenHungary
| | - Melinda Oros
- HAS‐UD Vascular Biology and Myocardial Pathophysiology Research GroupHungarian Academy of SciencesDebrecenHungary
- Department of Medicine, Faculty of MedicineUniversity of DebrecenDebrecenHungary
| | - Péter Nagy
- Department of Molecular Immunology and ToxicologyNational Institute of OncologyBudapestHungary
| | - Gábor Méhes
- Department of Medicine, Faculty of MedicineUniversity of DebrecenDebrecenHungary
- Department of PathologyUniversity of Debrecen, Faculty of MedicineDebrecenHungary
| | - Zoltán Hendrik
- Department of Medicine, Faculty of MedicineUniversity of DebrecenDebrecenHungary
- Department of PathologyUniversity of Debrecen, Faculty of MedicineDebrecenHungary
| | - Abolfazl Zarjou
- Department of Medicine, Division of Nephrology, Nephrology Research and Training Center and Center for Free Radical BiologyUniversity of Alabama at BirminghamBirminghamAlabama
| | - Anupam Agarwal
- Department of Medicine, Division of Nephrology, Nephrology Research and Training Center and Center for Free Radical BiologyUniversity of Alabama at BirminghamBirminghamAlabama
| | - Niké Posta
- Department of Medicine, Faculty of MedicineUniversity of DebrecenDebrecenHungary
| | | | - Matthew Whiteman
- College of Medicine and HealthUniversity of Exeter Medical SchoolExeterUK
| | - Ibolya Fürtös
- Department of Medicine, Faculty of MedicineUniversity of DebrecenDebrecenHungary
| | - György Balla
- HAS‐UD Vascular Biology and Myocardial Pathophysiology Research GroupHungarian Academy of SciencesDebrecenHungary
- Department of Medicine, Faculty of MedicineUniversity of DebrecenDebrecenHungary
| | - József Balla
- HAS‐UD Vascular Biology and Myocardial Pathophysiology Research GroupHungarian Academy of SciencesDebrecenHungary
- Department of Medicine, Faculty of MedicineUniversity of DebrecenDebrecenHungary
- Department of Pediatrics, Faculty of MedicineUniversity of DebrecenDebrecenHungary
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17
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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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18
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Martelli A, Citi V, Testai L, Brogi S, Calderone V. Organic Isothiocyanates as Hydrogen Sulfide Donors. Antioxid Redox Signal 2020; 32:110-144. [PMID: 31588780 DOI: 10.1089/ars.2019.7888] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Significance: Hydrogen sulfide (H2S), the "new entry" in the series of endogenous gasotransmitters, plays a fundamental role in regulating the biological functions of various organs and systems. Consequently, the lack of adequate levels of H2S may represent the etiopathogenetic factor of multiple pathological alterations. In these diseases, the use of H2S donors represents a precious and innovative opportunity. Recent Advances: Natural isothiocyanates (ITCs), sulfur compounds typical of some botanical species, have long been investigated because of their intriguing pharmacological profile. Recently, the ITC moiety has been proposed as a new H2S-donor chemotype (with a l-cysteine-mediated reaction). Based on this recent discovery, we can clearly observe that almost all the effects of natural ITCs can be explained by the H2S release. Consistently, the ITC function was also used as an original H2S-releasing moiety for the design of synthetic H2S donors and original "pharmacological hybrids." Very recently, the chemical mechanism of H2S release, resulting from the reaction between l-cysteine and some ITCs, has been elucidated. Critical Issues: Available literature gives convincing demonstration that H2S is the real player in ITC pharmacology. Further, countless studies have been carried out on natural ITCs, but this versatile moiety has been used only rarely for the design of synthetic H2S donors with optimal drug-like properties. Future Directions: The development of more ITC-based synthetic H2S donors with optimal drug-like properties and selectivity toward specific tissues/pathologies seem to represent a stimulating and indispensable prospect of future experimental activities.
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Affiliation(s)
- Alma Martelli
- Department of Pharmacy, University of Pisa, Pisa, Italy.,Interdepartmental Research Centre "Nutraceuticals and Food for Health (NUTRAFOOD)," University of Pisa, Pisa, Italy.,Interdepartmental Research Centre of "Ageing Biology and Pathology," University of Pisa, Pisa, Italy
| | | | - Lara Testai
- Department of Pharmacy, University of Pisa, Pisa, Italy.,Interdepartmental Research Centre "Nutraceuticals and Food for Health (NUTRAFOOD)," University of Pisa, Pisa, Italy.,Interdepartmental Research Centre of "Ageing Biology and Pathology," University of Pisa, Pisa, Italy
| | - Simone Brogi
- Department of Pharmacy, University of Pisa, Pisa, Italy
| | - Vincenzo Calderone
- Department of Pharmacy, University of Pisa, Pisa, Italy.,Interdepartmental Research Centre "Nutraceuticals and Food for Health (NUTRAFOOD)," University of Pisa, Pisa, Italy.,Interdepartmental Research Centre of "Ageing Biology and Pathology," University of Pisa, Pisa, Italy
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19
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Zhu C, Su Y, Juriasingani S, Zheng H, Veramkovich V, Jiang J, Sener A, Whiteman M, Lacefield J, Nagpal D, Alotaibi F, Liu K, Zheng X. Supplementing preservation solution with mitochondria-targeted H 2 S donor AP39 protects cardiac grafts from prolonged cold ischemia-reperfusion injury in heart transplantation. Am J Transplant 2019; 19:3139-3148. [PMID: 31338943 DOI: 10.1111/ajt.15539] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 07/01/2019] [Accepted: 07/14/2019] [Indexed: 01/25/2023]
Abstract
Heart transplant has been accepted as the standard treatment for end-stage heart failure. Because of its susceptibility to ischemia-reperfusion injury, the heart can be preserved for only 4 to 6 hours in cold static preservation solutions. Prolonged ischemia time is adversely associated with primary graft function and long-term survival. New strategies to preserve donor hearts are urgently needed. We demonstrate that AP39, a mitochondria-targeting hydrogen sulfide donor, significantly increases cardiomyocyte viability and reduces cell apoptosis/death after cold hypoxia/reoxygenation in vitro. It also decreases gene expression of proinflammatory cytokines and preserves mitochondria function. Using an in vivo murine heart transplant model, we show that preserving donor hearts with AP39-supplemented University of Wisconsin solution (n = 7) significantly protects heart graft function, measured by quantitative ultrasound scan, against prolonged cold ischemia-reperfusion injury (24 hours at 4°C), along with reducing tissue injury and fibrosis. Our study demonstrates that supplementing preservation solution with AP39 protects cardiac grafts from prolonged ischemia, highlighting its therapeutic potential in preventing ischemia-reperfusion injury in heart transplant.
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Affiliation(s)
- Cuilin Zhu
- Department of Cardiovascular Surgery, The Second Hospital of Jilin University, Changchun, China.,Department of Pathology, Western University, Ontario, Canada.,Matthew Mailing Centre for Translational Transplant Studies, London Health Sciences Center, Ontario, Canada
| | - Yale Su
- Department of Cardiovascular Surgery, The Second Hospital of Jilin University, Changchun, China.,Department of Pathology, Western University, Ontario, Canada.,Matthew Mailing Centre for Translational Transplant Studies, London Health Sciences Center, Ontario, Canada
| | - Smriti Juriasingani
- Matthew Mailing Centre for Translational Transplant Studies, London Health Sciences Center, Ontario, Canada
| | - Hao Zheng
- Department of Pathology, Western University, Ontario, Canada.,Matthew Mailing Centre for Translational Transplant Studies, London Health Sciences Center, Ontario, Canada
| | - Vitali Veramkovich
- Department of Pathology, Western University, Ontario, Canada.,Matthew Mailing Centre for Translational Transplant Studies, London Health Sciences Center, Ontario, Canada
| | - Jifu Jiang
- Matthew Mailing Centre for Translational Transplant Studies, London Health Sciences Center, Ontario, Canada
| | - Alp Sener
- Matthew Mailing Centre for Translational Transplant Studies, London Health Sciences Center, Ontario, Canada.,Department of Surgery, Western University, Ontario, Canada.,Lawson Health Research Institute, Ontario, Canada.,Department of Oncology, Western University, Ontario, Canada
| | - Matthew Whiteman
- University of Exeter Medical School, St. Luke's Campus, Exeter, UK
| | - James Lacefield
- Department of Medical Biophysics, Western University, Ontario, Canada.,Department of Electrical & Computer Engineering, Western University, Ontario, Canada.,Robarts Research Institute, Western University, Ontario, Canada
| | - Dave Nagpal
- Department of Surgery, Western University, Ontario, Canada
| | - Faizah Alotaibi
- Department of Pathology, Western University, Ontario, Canada
| | - Kexiang Liu
- Department of Cardiovascular Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Xiufen Zheng
- Department of Pathology, Western University, Ontario, Canada.,Matthew Mailing Centre for Translational Transplant Studies, London Health Sciences Center, Ontario, Canada.,Department of Surgery, Western University, Ontario, Canada.,Lawson Health Research Institute, Ontario, Canada.,Department of Oncology, Western University, Ontario, Canada
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20
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Mitochondria-targeted hydrogen sulfide attenuates endothelial senescence by selective induction of splicing factors HNRNPD and SRSF2. Aging (Albany NY) 2019; 10:1666-1681. [PMID: 30026406 PMCID: PMC6075431 DOI: 10.18632/aging.101500] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 07/15/2018] [Indexed: 12/13/2022]
Abstract
Cellular senescence is a key driver of ageing, influenced by age-related changes to the regulation of alternative splicing. Hydrogen sulfide (H2S) has similarly been described to influence senescence, but the pathways by which it accomplishes this are unclear.We assessed the effects of the slow release H2S donor Na-GYY4137 (100 µg/ml), and three novel mitochondria-targeted H2S donors AP39, AP123 and RT01 (10 ng/ml) on splicing factor expression, cell proliferation, apoptosis, DNA replication, DNA damage, telomere length and senescence-related secretory complex (SASP) expression in senescent primary human endothelial cells.All H2S donors produced up to a 50% drop in senescent cell load assessed at the biochemical and molecular level. Some changes were noted in the composition of senescence-related secretory complex (SASP); IL8 levels increased by 24% but proliferation was not re-established in the culture as a whole. Telomere length, apoptotic index and the extent of DNA damage were unaffected. Differential effects on splicing factor expression were observed depending on the intracellular targeting of the H2S donors. Na-GYY4137 produced a general 1.9 - 3.2-fold upregulation of splicing factor expression, whereas the mitochondria-targeted donors produced a specific 2.5 and 3.1-fold upregulation of SRSF2 and HNRNPD splicing factors only. Knockdown of SRSF2 or HNRNPD genes in treated cells rendered the cells non-responsive to H2S, and increased levels of senescence by up to 25% in untreated cells.Our data suggest that SRSF2 and HNRNPD may be implicated in endothelial cell senescence, and can be targeted by exogenous H2S. These molecules may have potential as moderators of splicing factor expression and senescence phenotypes.
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21
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Jiang YY, Zhu L, Fan X, Zhang Q, Fu YJ, Li H, Hu B, Bi S. A computational study on H 2S release and amide formation from thionoesters and cysteine. Org Biomol Chem 2019; 17:5771-5778. [PMID: 31135017 DOI: 10.1039/c9ob00854c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The recognition of the biological activity of H2S has drawn much attention to the development of biocompatible H2S release reactions. Thiol-, particularly cysteine-triggered systems which mimic the enzymatic conversion of cysteine or homocysteine to H2S have been intensively reported recently. Herein, a density functional theory (DFT) study was performed to address the reaction mechanism of H2S release and potential amide bond formation from thionoesters and cysteine to gain deeper mechanistic insights. Three possible mechanisms were considered and we found that the one starting from the nucleophilic addition of the ionized mercapto of cysteine on thionoester to generate a dithioester intermediate (Path A) is kinetically favored over the others starting from the nucleophilic addition of the amine of cysteine to generate thionoamide intermediates (Paths B and C). Dithioester then undergoes intramolecular nucleophilic addition of an amine group and the rate-limiting water-assisted proton transfer to generate a cyclic thiol intermediate, and finally affords H2S and dihydrothiazole via water-assisted elimination. The hydrolysis of thionoamide or dihydrothiazole to produce amide is highly difficult under neutral conditions but is operative under strong basic conditions, which explains the experimental observation that dihydrothiazole rather than amide is the major product. Meanwhile, the ring opening reaction of the cyclic thiol intermediate to form the more stable thionoamide is detrimental to H2S release and becomes competitive under basic conditions.
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Affiliation(s)
- Yuan-Ye Jiang
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, People's Republic of China.
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22
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Magierowska K, Bakalarz D, Wójcik D, Chmura A, Hubalewska-Mazgaj M, Licholai S, Korbut E, Kwiecien S, Sliwowski Z, Ginter G, Brzozowski T, Magierowski M. Time-dependent course of gastric ulcer healing and molecular markers profile modulated by increased gastric mucosal content of carbon monoxide released from its pharmacological donor. Biochem Pharmacol 2019; 163:71-83. [PMID: 30753813 DOI: 10.1016/j.bcp.2019.02.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 02/08/2019] [Indexed: 01/16/2023]
Abstract
BACKGROUND AND PURPOSE Besides hydrogen sulfide (H2S) and nitric oxide (NO), carbon monoxide (CO) contributes to the maintenance of gastric mucosal integrity. We investigated increased CO bioavailability effects on time-dependent dynamics of gastric ulcer healing mediated by particular growth factors, anti-inflammatory and molecular pathways. EXPERIMENTAL APPROACH Wistar rats with gastric ulcers induced by serosal acetic acid application (day 0) were treated i.g. throughout 3, 6 or 14 days with vehicle or CO-releasing tricarbonyldichlororuthenium (II) dimer (CORM-2, 2.5 mg/kg). Gross and microscopic alterations in gastric ulcer size and gastric blood flow (GBF) at ulcer margin were determined by planimetry, histology and laser flowmetry, respectively. Gastric mRNA/protein expressions of platelet derived growth factors (PDGFA-D), insulin-like growth factor (IGF-1), epidermal growth factor (EGF), hepatocyte growth factor (HGF), vascular endothelial growth factor (VEGFA) and their receptors, heme oxygenases (HMOX), nuclear factor (erythroid-derived 2)-like 2 (Nrf-2), cyclooxygenase (COX-2), hypoxia inducible factor (HIF)-1α, anti-inflammatory annexin-1 and transforming growth factor (TGF-β1) were assessed by real-time PCR or Western blot. TGF-β1-3 and IL-10 plasma concentration were measured using Luminex platform. Prostaglandin E2 content at ulcer margin was assessed by ELISA. KEY RESULTS CORM-2 decreased ulcer area and increased GBF after 6 and 14 days of treatment comparing to vehicle. CO donor upregulated HGF, HGFr, VEGFR1, VEGFR2, TGF-β1, annexin-1 and maintained increased IGF-1, PDGFC and EGF expression at various time-intervals of ulcer healing. TGF-β3 and IL-10 plasma concentration were significantly increased after COMR-2 vs. vehicle. CONCLUSIONS CO time-dependently accelerates gastric ulcer healing and raises GBF at ulcer margin by mechanism involving subsequent upregulation of anti-inflammatory, growth promoting and angiogenic factors response, not observed physiologically.
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Affiliation(s)
- Katarzyna Magierowska
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
| | - Dominik Bakalarz
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland; Department of Forensic Toxicology, Institute of Forensic Research, 9 Westerplatte Street, 31-033 Cracow, Poland
| | - Dagmara Wójcik
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
| | - Anna Chmura
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
| | - Magdalena Hubalewska-Mazgaj
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
| | - Sabina Licholai
- Department of Molecular Biology and Clinical Genetics, Jagiellonian University Medical College, 8 Skawinska Street, 31-066 Cracow, Poland
| | - Edyta Korbut
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
| | - Slawomir Kwiecien
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
| | - Zbigniew Sliwowski
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
| | - Grzegorz Ginter
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
| | - Tomasz Brzozowski
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
| | - Marcin Magierowski
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland.
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Protective Smell of Hydrogen Sulfide and Polysulfide in Cisplatin-Induced Nephrotoxicity. Int J Mol Sci 2019; 20:ijms20020313. [PMID: 30646560 PMCID: PMC6359127 DOI: 10.3390/ijms20020313] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 01/08/2019] [Accepted: 01/10/2019] [Indexed: 12/29/2022] Open
Abstract
Though historically known as a toxic gas, hydrogen sulfide (H2S) has displayed a new face as the third endogenous gaseous signaling molecule after nitric oxide (NO) and carbon monoxide (CO). Here in this review, we survey the role and therapeutic potential of H2S in cisplatin-induced nephrotoxicity. Specifically, reduction of H2S by cystathionine γ-lyase (CSE) downregulation upon cisplatin treatment may contribute to cisplatin-induced renal cell injury, possibly by augmentation of endogenous reactive oxygen species (ROS) production, while H2S donation may prevent subsequent renal dysfunction by inhibiting NADPH oxidase activation. Intriguingly, H2S slow-releasing compound GYY4137 seems to increase the anticancer activity of cisplatin, at least in several cancer cell lines, and this is probably due to its own anticancer effect. However, the efficacy of H2S donors in tumor-bearing animals remains to be tested in terms of renal protection and cancer inhibition after receiving cisplatin. Furthermore, accumulative evidence regarding usage of polysulfide, a novel H2S derived molecule, in the therapy of cisplatin-induced nephrotoxicity, was also summarized.
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Xu S, Hamsath A, Neill DL, Wang Y, Yang C, Xian M. Strategies for the Design of Donors and Precursors of Reactive Sulfur Species. Chemistry 2018; 25:4005-4016. [DOI: 10.1002/chem.201804895] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 10/27/2018] [Indexed: 12/28/2022]
Affiliation(s)
- Shi Xu
- Department of ChemistryWashington State University Pullman WA 99164 USA
| | - Akil Hamsath
- Department of ChemistryWashington State University Pullman WA 99164 USA
| | - Deshka L. Neill
- Department of ChemistryWashington State University Pullman WA 99164 USA
| | - Yingying Wang
- Department of ChemistryWashington State University Pullman WA 99164 USA
| | - Chun‐tao Yang
- School of Pharmaceutics ScienceGuangzhou Medical University Guangzhou Guangdong 511436 P. R. China
| | - Ming Xian
- Department of ChemistryWashington State University Pullman WA 99164 USA
- School of Pharmaceutics ScienceGuangzhou Medical University Guangzhou Guangdong 511436 P. R. China
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25
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Zhang L, Wang Y, Li Y, Li L, Xu S, Feng X, Liu S. Hydrogen Sulfide (H 2S)-Releasing Compounds: Therapeutic Potential in Cardiovascular Diseases. Front Pharmacol 2018; 9:1066. [PMID: 30298008 PMCID: PMC6160695 DOI: 10.3389/fphar.2018.01066] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 09/03/2018] [Indexed: 01/03/2023] Open
Abstract
Cardiovascular disease is the main cause of death worldwide, but its pathogenesis is not yet clear. Hydrogen sulfide (H2S) is considered to be the third most important endogenous gasotransmitter in the organism after carbon monoxide and nitric oxide. It can be synthesized in mammalian tissues and can freely cross the cell membrane and exert many biological effects in various systems including cardiovascular system. More and more recent studies have supported the protective effects of endogenous H2S and exogenous H2S-releasing compounds (such as NaHS, Na2S, and GYY4137) in cardiovascular diseases, such as cardiac hypertrophy, heart failure, ischemia/reperfusion injury, and atherosclerosis. Here, we provided an up-to-date overview of the mechanistic actions of H2S as well as the therapeutic potential of various classes of H2S donors in treating cardiovascular diseases.
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Affiliation(s)
- Lei Zhang
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yanan Wang
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yi Li
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Lingli Li
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Suowen Xu
- Aab Cardiovascular Research Institute, University of Rochester, Rochester, NY, United States
| | - Xiaojun Feng
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Sheng Liu
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
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26
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Cao X, Xiong S, Zhou Y, Wu Z, Ding L, Zhu Y, Wood ME, Whiteman M, Moore PK, Bian JS. Renal Protective Effect of Hydrogen Sulfide in Cisplatin-Induced Nephrotoxicity. Antioxid Redox Signal 2018; 29:455-470. [PMID: 29316804 DOI: 10.1089/ars.2017.7157] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
AIMS Cisplatin is a major therapeutic drug for solid tumors, but can cause severe nephrotoxicity. However, the role and therapeutic potential of hydrogen sulfide (H2S), an endogenous gasotransmitter, in cisplatin-induced nephrotoxicity remain to be defined. RESULTS Cisplatin led to the impairment of H2S production in vitro and in vivo by downregulating the expression level of cystathionine γ-lyase (CSE), which may contribute to the subsequent renal proximal tubule (RPT) cell death and thereby renal toxicity. H2S donors NaHS and GYY4137, but not AP39, mitigated cisplatin-induced RPT cell death and nephrotoxicity. The mechanisms underlying the protective effect of H2S donors included the suppression of intracellular reactive oxygen species generation and downstream mitogen-activated protein kinases by inhibiting NADPH oxidase activity, which may be possibly through persulfidating the subunit p47phox. Importantly, GYY4137 not only ameliorated cisplatin-caused renal injury but also added on more anticancer effect to cisplatin in cancer cell lines. Innovation and Conclusion: Our study provides a comprehensive understanding of the role and therapeutic potential of H2S in cisplatin-induced nephrotoxicity. Our results indicate that H2S may be a novel and promising therapeutic target to prevent cisplatin-induced nephrotoxicity. Antioxid. Redox Signal. 29, 455-470.
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Affiliation(s)
- Xu Cao
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore
| | - Siping Xiong
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore
| | - Yebo Zhou
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore
| | - Zhiyuan Wu
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore .,2 Life Science Institute, National University of Singapore , Singapore, Singapore
| | - Lei Ding
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore
| | - Yike Zhu
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore
| | - Mark E Wood
- 3 Department of Biosciences, University of Exeter , Exeter, United Kingdom
| | - Matthew Whiteman
- 4 School of Biosciences, College of Life and Environmental Science, University of Exeter , Exeter, United Kingdom
| | - Philip K Moore
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore .,2 Life Science Institute, National University of Singapore , Singapore, Singapore
| | - Jin-Song Bian
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore .,2 Life Science Institute, National University of Singapore , Singapore, Singapore
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27
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Kashfi K. The dichotomous role of H 2S in cancer cell biology? Déjà vu all over again. Biochem Pharmacol 2018; 149:205-223. [PMID: 29397935 PMCID: PMC5866221 DOI: 10.1016/j.bcp.2018.01.042] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 01/17/2018] [Indexed: 02/09/2023]
Abstract
Nitric oxide (NO) a gaseous free radical is one of the ten smallest molecules found in nature, while hydrogen sulfide (H2S) is a gas that bears the pungent smell of rotten eggs. Both are toxic yet they are gasotransmitters of physiological relevance. There appears to be an uncanny resemblance between the general actions of these two gasotransmitters in health and disease. The role of NO and H2S in cancer has been quite perplexing, as both tumor promotion and inflammatory activities as well as anti-tumor and antiinflammatory properties have been described. These paradoxes have been explained for both gasotransmitters in terms of each having a dual or biphasic effect that is dependent on the local flux of each gas. In this review/commentary, I have discussed the major roles of NO and H2S in carcinogenesis, evaluating their dual nature, focusing on the enzymes that contribute to this paradox and evaluate the pros and cons of inhibiting or inducing each of these enzymes.
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Affiliation(s)
- Khosrow Kashfi
- Department of Molecular, Cellular and Biomedical Sciences, Sophie Davis School of Biomedical Education, City University of New York School of Medicine, NY, USA.
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28
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Szabo C. A timeline of hydrogen sulfide (H 2S) research: From environmental toxin to biological mediator. Biochem Pharmacol 2018; 149:5-19. [PMID: 28947277 PMCID: PMC5862769 DOI: 10.1016/j.bcp.2017.09.010] [Citation(s) in RCA: 155] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 09/20/2017] [Indexed: 02/07/2023]
Abstract
The history of H2S - as an environmental toxin - dates back to 1700, to the observations of the Italian physician Bernardino Ramazzini, whose book "De Morbis Artificum Diatriba" described the painful eye irritation and inflammation of "sewer gas" in sewer workers. The gas has subsequently been identified as hydrogen sulfide (H2S), and opened three centuries of research into the biological roles of H2S. The current article highlights the key discoveries in the field of H2S research, including (a) the toxicological studies, which characterized H2S as an environmental toxin, and identified some of its modes of action, including the inhibition of mitochondrial respiration; (b) work in the field of bacteriology, which, starting in the early 1900s, identified H2S as a bacterial product - with subsequently defined roles in the regulation of periodontal disease (oral bacterial flora), intestinal epithelial cell function (enteral bacterial flora) as well as in the regulation of bacterial resistance to antibiotics; and (c), work in diverse fields of mammalian biology, which, starting in the 1940s, identified H2S as an endogenous mammalian enzymatic product, the functions of which - among others, in the cardiovascular and nervous system - have become subjects of intensive investigation for the last decade. The current review not only enumerates the key discoveries related to H2S made over the last three centuries, but also compiles the most frequently cited papers in the field which have been published over the last decade and highlights some of the current 'hot topics' in the field of H2S biology.
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Affiliation(s)
- Csaba Szabo
- Department of Anesthesiology, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555, USA.
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29
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Filipovic MR, Zivanovic J, Alvarez B, Banerjee R. Chemical Biology of H 2S Signaling through Persulfidation. Chem Rev 2018; 118:1253-1337. [PMID: 29112440 PMCID: PMC6029264 DOI: 10.1021/acs.chemrev.7b00205] [Citation(s) in RCA: 587] [Impact Index Per Article: 97.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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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30
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Ng LT, Gruber J, Moore PK. Is there a role of H 2S in mediating health span benefits of caloric restriction? Biochem Pharmacol 2018; 149:91-100. [PMID: 29360438 DOI: 10.1016/j.bcp.2018.01.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 01/17/2018] [Indexed: 02/07/2023]
Abstract
Caloric restriction (CR) is a dietary regimen that aims to reduce the intake of total calories while maintaining adequate supply of key nutrients so as to avoid malnutrition. CR is one of only a small number of interventions that show promising outcomes on health span and lifespan across different species. There is growing interest in the development of compounds that might replicate CR-related benefits without actually restricting food intake. Hydrogen sulfide (H2S) is produced inside the bodies of many animals, including humans, by evolutionarily conserved H2S synthesizing enzymes. Endogenous H2S is increasingly recognized as an important gaseous signalling molecule involved in diverse cellular and molecular processes. However, the specific role of H2S in diverse biological processes remains to be elucidated and not all its biological effects are beneficial. Nonetheless, recent evidence suggests that the biological functions of H2S intersect with the network of evolutionarily conserved nutrient sensing and stress response pathways that govern organismal responses to CR. Induction of H2S synthesizing enzymes appears to be a conserved and essential feature of the CR response in evolutionarily distant organisms, including nematodes and mice. Here we review the evidence for a role of H2S in CR and lifespan modulation. H2S releasing drugs, capable of controlled delivery of exogenous H2S, are currently in clinical development. These findings suggest such H2S releasing drugs as a promising novel avenue for the development of CR mimetic compounds.
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Affiliation(s)
- Li Theng Ng
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Neurobiology Programme, Life Sciences Institute, National University of Singapore, Singapore; Yale-NUS College, Science Division, Singapore
| | - Jan Gruber
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Yale-NUS College, Science Division, Singapore.
| | - Philip Keith Moore
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Neurobiology Programme, Life Sciences Institute, National University of Singapore, Singapore
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Ahmad A, Druzhyna N, Szabo C. Delayed Treatment with Sodium Hydrosulfide Improves Regional Blood Flow and Alleviates Cecal Ligation and Puncture (CLP)-Induced Septic Shock. Shock 2018; 46:183-93. [PMID: 26863032 DOI: 10.1097/shk.0000000000000589] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Cecal ligation and puncture (CLP)-induced sepsis is a serious medical condition, caused by a severe systemic infection resulting in a systemic inflammatory response. Recent studies have suggested the therapeutic potential of donors of hydrogen sulfide (H2S), a novel endogenous gasotransmitter and biological mediator in various diseases. The aim of the present study was to assess the effect of H2S supplementation in sepsis, with special reference to its effect on the modulation of regional blood flow. We infused sodium hydrosulfide (NaHS), a compound that produces H2S in aqueous solution (1, 3, or 10 mg/kg/h, for 1 h at each dose level) in control rats or rats 24 h after CLP, and measured blood flow using fluorescent microspheres. In normal control animals, NaHS induced a characteristic redistribution of blood flow, and reduced cardiac, hepatic, and renal blood flow in a dose-dependent fashion. In contrast, in rats subjected to CLP, cardiac, hepatic, and renal blood flow was significantly reduced; infusion of NaHS (1 mg/kg/h and 3 mg/kg/h) significantly increased organ blood flow. In other words, the effect of H2S on regional blood flow is dependent on the status of the animals (i.e., a decrease in blood flow in normal controls, but an increase in blood flow in CLP). We have also evaluated the effect of delayed treatment with NaHS on organ dysfunction and the inflammatory response by treating the animals with NaHS (3 mg/kg) intraperitoneally (i.p.) at 24 h after the start of the CLP procedure; plasma levels of various cytokines and tissue indicators of inflammatory cell infiltration and oxidative stress were measured 6 h later. After 24 h of CLP, glomerular function was significantly impaired, as evidenced by markedly increased (over 4-fold over baseline) blood urea nitrogen and creatinine levels; this increase was also significantly reduced by treatment with NaHS. NaHS also attenuated the CLP-induced increases in malondialdehyde levels (an index of oxidative stress) in heart as well as in liver and myeloperoxidase levels (an index of neutrophil infiltration) in heart and lung. Plasma levels of IL-1β, IL-5, IL-6, TNF-α, and HMGB1 were attenuated by NaHS. Treatment of NaHS at 3 mg/kg i.p. (but not 1 mg/kg or 6 mg/kg), starting 24 h post-CLP, with dosing repeated every 6 h, improved the survival rate in CLP animals. In summary, treatment with 3 mg/kg H2S-when started in a delayed manner, when CLP-induced organ injury, inflammation and blood flow redistribution have already ensued-improves blood flow to several organs, protects against multiple organ failure, and reduces the plasma levels of multiple pro-inflammatory mediators. These findings support the view that H2S donation may have therapeutic potential in sepsis.
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Affiliation(s)
- Akbar Ahmad
- *Department of Anesthesiology, The University of Texas Medical Branch, Galveston, Texas †Shriners Hospital for Children, Galveston, Texas
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Bankhele P, Salvi A, Jamil J, Njie-Mbye F, Ohia S, Opere CA. Comparative Effects of Hydrogen Sulfide-Releasing Compounds on [ 3H]D-Aspartate Release from Bovine Isolated Retinae. Neurochem Res 2018; 43:692-701. [PMID: 29353375 DOI: 10.1007/s11064-018-2471-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 12/20/2017] [Accepted: 01/08/2018] [Indexed: 12/31/2022]
Abstract
We investigated the pharmacological actions of a slow-releasing H2S donor, GYY 4137; a substrate for the biosynthesis of H2S, L-cysteine and its precursor, N-acetylcysteine on potassium (K+; 50 mM)-evoked [3H]D-aspartate release from bovine isolated retinae using the Superfusion Method. GYY 4137 (10 nM-10 µM), L-cysteine (100 nM-10 µM) and N-acetylcysteine (10 µM-1 mM) elicited a concentration-dependent decrease in K+-evoked [3H]D-aspartate release from isolated bovine retinae without affecting basal tritium efflux. At equimolar concentration of 10 µM, the rank order of activity was as follows: L-cysteine > GYY 4137 > N-acetylcysteine. A dual inhibitor of the biosynthetic enzymes for H2S, cystathionine β-synthase (CBS) and cystathionine γ-lyase (CSE), amino-oxyacetic acid (AOA; 3 mM) reversed the inhibitory responses caused by GYY 4137, L-cysteine and N-acetylcysteine on K+-evoked [3H]D-aspartate release. Glibenclamide (300 µM), an inhibitor of KATP channels blocked the inhibitory action of GYY 4137 and L-cysteine but not that elicited by N-acetylcysteine on K+-induced [3H]D-aspartate release. The inhibitory effect of GYY 4137 and L-cysteine on K+-evoked [3H]D-aspartate release was reversed by the non-specific inhibitor of nitric oxide synthase (NOS), L-NAME (300 µM). Furthermore, a specific inhibitor of inducible NOS (iNOS), aminoguanidine (10 µM) blocked the inhibitory action of L-cysteine on K+-evoked [3H]D-aspartate release. We conclude that both donors and substrates for H2S production can inhibit amino acid neurotransmission in bovine isolated retinae, an effect that is dependent, at least in part, upon the intramural biosynthesis of this gas, and on the activity of KATP channels and NO synthase.
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Affiliation(s)
- Pratik Bankhele
- Department of Pharmacy Sciences, School of Pharmacy and Health Professions, Creighton University, 2500 California Plaza, Omaha, NE, 68178, USA
| | - Ankita Salvi
- Department of Pharmacy Sciences, School of Pharmacy and Health Professions, Creighton University, 2500 California Plaza, Omaha, NE, 68178, USA
| | - Jamal Jamil
- Department of Pharmacy Sciences, School of Pharmacy and Health Professions, Creighton University, 2500 California Plaza, Omaha, NE, 68178, USA
| | - Fatou Njie-Mbye
- Department of Pharmaceutical & Environmental Health Sciences, College of Pharmacy & Health Sciences, Texas Southern University, 3100 Cleburne Street, Houston, TX, 77004, USA
| | - Sunny Ohia
- Department of Pharmaceutical & Environmental Health Sciences, College of Pharmacy & Health Sciences, Texas Southern University, 3100 Cleburne Street, Houston, TX, 77004, USA
| | - Catherine A Opere
- Department of Pharmacy Sciences, School of Pharmacy and Health Professions, Creighton University, 2500 California Plaza, Omaha, NE, 68178, USA.
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Lee SR, Nilius B, Han J. Gaseous Signaling Molecules in Cardiovascular Function: From Mechanisms to Clinical Translation. Rev Physiol Biochem Pharmacol 2018; 174:81-156. [PMID: 29372329 DOI: 10.1007/112_2017_7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Carbon monoxide (CO), hydrogen sulfide (H2S), and nitric oxide (NO) constitute endogenous gaseous molecules produced by specific enzymes. These gases are chemically simple, but exert multiple effects and act through shared molecular targets to control both physiology and pathophysiology in the cardiovascular system (CVS). The gases act via direct and/or indirect interactions with each other in proteins such as heme-containing enzymes, the mitochondrial respiratory complex, and ion channels, among others. Studies of the major impacts of CO, H2S, and NO on the CVS have revealed their involvement in controlling blood pressure and in reducing cardiac reperfusion injuries, although their functional roles are not limited to these conditions. In this review, the basic aspects of CO, H2S, and NO, including their production and effects on enzymes, mitochondrial respiration and biogenesis, and ion channels are briefly addressed to provide insight into their biology with respect to the CVS. Finally, potential therapeutic applications of CO, H2S, and NO with the CVS are addressed, based on the use of exogenous donors and different types of delivery systems.
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Affiliation(s)
- Sung Ryul Lee
- Department of Convergence Biomedical Science, Cardiovascular and Metabolic Disease Center, College of Medicine, Inje University, Busan, Republic of Korea
| | - Bernd Nilius
- Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Jin Han
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, Department of Health Sciences and Technology, BK21 Plus Project Team, Cardiovascular and Metabolic Disease Center, Inje University, Busan, Republic of Korea.
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Szabo C, Papapetropoulos A. International Union of Basic and Clinical Pharmacology. CII: Pharmacological Modulation of H 2S Levels: H 2S Donors and H 2S Biosynthesis Inhibitors. Pharmacol Rev 2017; 69:497-564. [PMID: 28978633 PMCID: PMC5629631 DOI: 10.1124/pr.117.014050] [Citation(s) in RCA: 269] [Impact Index Per Article: 38.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Over the last decade, hydrogen sulfide (H2S) has emerged as an important endogenous gasotransmitter in mammalian cells and tissues. Similar to the previously characterized gasotransmitters nitric oxide and carbon monoxide, H2S is produced by various enzymatic reactions and regulates a host of physiologic and pathophysiological processes in various cells and tissues. H2S levels are decreased in a number of conditions (e.g., diabetes mellitus, ischemia, and aging) and are increased in other states (e.g., inflammation, critical illness, and cancer). Over the last decades, multiple approaches have been identified for the therapeutic exploitation of H2S, either based on H2S donation or inhibition of H2S biosynthesis. H2S donation can be achieved through the inhalation of H2S gas and/or the parenteral or enteral administration of so-called fast-releasing H2S donors (salts of H2S such as NaHS and Na2S) or slow-releasing H2S donors (GYY4137 being the prototypical compound used in hundreds of studies in vitro and in vivo). Recent work also identifies various donors with regulated H2S release profiles, including oxidant-triggered donors, pH-dependent donors, esterase-activated donors, and organelle-targeted (e.g., mitochondrial) compounds. There are also approaches where existing, clinically approved drugs of various classes (e.g., nonsteroidal anti-inflammatories) are coupled with H2S-donating groups (the most advanced compound in clinical trials is ATB-346, an H2S-donating derivative of the non-steroidal anti-inflammatory compound naproxen). For pharmacological inhibition of H2S synthesis, there are now several small molecule compounds targeting each of the three H2S-producing enzymes cystathionine-β-synthase (CBS), cystathionine-γ-lyase, and 3-mercaptopyruvate sulfurtransferase. Although many of these compounds have their limitations (potency, selectivity), these molecules, especially in combination with genetic approaches, can be instrumental for the delineation of the biologic processes involving endogenous H2S production. Moreover, some of these compounds (e.g., cell-permeable prodrugs of the CBS inhibitor aminooxyacetate, or benserazide, a potentially repurposable CBS inhibitor) may serve as starting points for future clinical translation. The present article overviews the currently known H2S donors and H2S biosynthesis inhibitors, delineates their mode of action, and offers examples for their biologic effects and potential therapeutic utility.
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Affiliation(s)
- Csaba Szabo
- Department of Anesthesiology, The University of Texas Medical Branch, Galveston, Texas (C.S.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Zografou, Greece (A.P.); and Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Andreas Papapetropoulos
- Department of Anesthesiology, The University of Texas Medical Branch, Galveston, Texas (C.S.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Zografou, Greece (A.P.); and Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
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Nußbaum BL, Vogt J, Wachter U, McCook O, Wepler M, Matallo J, Calzia E, Gröger M, Georgieff M, Wood ME, Whiteman M, Radermacher P, Hafner S. Metabolic, Cardiac, and Renal Effects of the Slow Hydrogen Sulfide-Releasing Molecule GYY4137 During Resuscitated Septic Shock in Swine with Pre-Existing Coronary Artery Disease. Shock 2017; 48:175-184. [DOI: 10.1097/shk.0000000000000834] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Patil A, Singh S, Opere C, Dash A. Sustained-Release Delivery System of a Slow Hydrogen Sulfide Donor, GYY 4137, for Potential Application in Glaucoma. AAPS PharmSciTech 2017; 18:2291-2302. [PMID: 28101725 DOI: 10.1208/s12249-017-0712-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Accepted: 01/03/2017] [Indexed: 02/03/2023] Open
Abstract
Hydrogen sulfide (H2S) targets both underlying factors in glaucoma pathogenesis by reducing elevated intraocular pressure (IOP) and providing retinal neuroprotection, whereas the current clinical approaches targets only reducing IOP. Therefore, H2S could be a potential superior candidate for glaucoma pharmacotherapy. However, H2S could be toxic in a concentration greater than 200 μM and its donors are unstable in water. Therefore, this study investigated the preparation and characterization of a non-aqueous in situ gelling sustained-release delivery system for H2S donors. The delivery system was prepared by dissolving GYY 4137, a H2S donor, in poly lactide-co-glycolide polymer (PLGA) (Resomer® RG 502H) solution prepared by dissolving polymer in a mixture of benzyl alcohol and benzyl benzoate in a ratio of 7:3, respectively. The GYY 4137 formulation was characterized for syringeability/injectability, change in pH and tonicity, moisture content, GYY 4137 degradation, and toxicity using rheometer, pH and osmometer, Karl Fisher titrimeter, NMR spectrometer, and Y79 retinoblastoma cells, respectively. The formulation was easily syringeable and injectable as evidenced by rheological data (plastic flow pattern with 43.89 ± 3.21 cP viscosity and 1.12 ± 0.15 Pa yield value). The pH, tonicity, and moisture content values were within acceptable range. NMR spectroscopy indicated presence of 4-methoxyphenylphosphonic acid (GYY 4137 degradation product). The GYY 4137 formulation did not show any significant (p < 0.05) toxicity except the solvent mixture. A sustained release of H2S was observed up to 72 h. The in situ gel forming PLGA-based system can be manipulated to achieve sustained release of H2S from its donor GYY 4137.
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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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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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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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Chatzianastasiou A, Bibli SI, Andreadou I, Efentakis P, Kaludercic N, Wood ME, Whiteman M, Di Lisa F, Daiber A, Manolopoulos VG, Szabó C, Papapetropoulos A. Cardioprotection by H2S Donors: Nitric Oxide-Dependent and ‑Independent Mechanisms. J Pharmacol Exp Ther 2016; 358:431-40. [PMID: 27342567 DOI: 10.1124/jpet.116.235119] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 06/21/2016] [Indexed: 12/27/2022] Open
Abstract
Hydrogen sulfide (H2S) is a signaling molecule with protective effects in the cardiovascular system. To harness the therapeutic potential of H2S, a number of donors have been developed. The present study compares the cardioprotective actions of representative H2S donors from different classes and studies their mechanisms of action in myocardial injury in vitro and in vivo. Exposure of cardiomyocytes to H2O2 led to significant cytotoxicity, which was inhibited by sodium sulfide (Na2S), thiovaline (TV), GYY4137 [morpholin-4-ium 4 methoxyphenyl(morpholino) phosphinodithioate], and AP39 [(10-oxo-10-(4-(3-thioxo-3H-1,2-dithiol5yl)phenoxy)decyl) triphenylphospho-nium bromide]. Inhibition of nitric oxide (NO) synthesis prevented the cytoprotective effects of Na2S and TV, but not GYY4137 and AP39, against H2O2-induced cardiomyocyte injury. Mice subjected to left anterior descending coronary ligation were protected from ischemia-reperfusion injury by the H2S donors tested. Inhibition of nitric oxide synthase (NOS) in vivo blocked only the beneficial effect of Na2S. Moreover, Na2S, but not AP39, administration enhanced the phosphorylation of endothelial NOS and vasodilator-associated phosphoprotein. Both Na2S and AP39 reduced infarct size in mice lacking cyclophilin-D (CypD), a modulator of the mitochondrial permeability transition pore (PTP). Nevertheless, only AP39 displayed a direct effect on mitochondria by increasing the mitochondrial Ca(2+) retention capacity, which is evidence of decreased propensity to undergo permeability transition. We conclude that although all the H2S donors we tested limited infarct size, the pathways involved were not conserved. Na2S had no direct effects on PTP opening, and its action was nitric oxide dependent. In contrast, the cardioprotection exhibited by AP39 could result from a direct inhibitory effect on PTP acting at a site different than CypD.
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Affiliation(s)
- Athanasia Chatzianastasiou
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Sofia-Iris Bibli
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Ioanna Andreadou
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Panagiotis Efentakis
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Nina Kaludercic
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Mark E Wood
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Matthew Whiteman
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Fabio Di Lisa
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Andreas Daiber
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Vangelis G Manolopoulos
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Csaba Szabó
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
| | - Andreas Papapetropoulos
- George P. Livanos and Marianthi Simou Laboratories, First Department of Pulmonary and Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece (A.C., A.P.); Laboratory of Pharmacology, Democritus University of Thrace Medical School, Alexandroupolis, Greece (A.C., V.G.M.); Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece (S.-I.B., I.A., P.E., A.P.); Neuroscience Institute, CNR, Italy (N.K., F.D.L.); Biosciences, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom (M.E.W.); University of Exeter Medical School, Exeter, United Kingdom (M.W.); Department of Biomedical Sciences, University of Padova, Padova, Italy (F.D.L.); Center of Cardiology and Center for Thrombosis and Hemostasis, Medical Center of the Johannes Gutenberg University, Mainz, Germany (A.D.); Department of Anesthesiology, University of Texas Medical Branch, Galveston, Texas (C.S.); Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece (A.P.)
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Kang J, Li Z, Organ CL, Park CM, Yang CT, Pacheco A, Wang D, Lefer DJ, Xian M. pH-Controlled Hydrogen Sulfide Release for Myocardial Ischemia-Reperfusion Injury. J Am Chem Soc 2016; 138:6336-9. [DOI: 10.1021/jacs.6b01373] [Citation(s) in RCA: 165] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Jianming Kang
- Department
of Chemistry, Washington State University, Pullman, Washington 99164, United States
| | - Zhen Li
- Cardiovascular Center of Excellence, Louisiana State University Health Science Center, New Orleans, Louisiana 70112, United States
| | - Chelsea L. Organ
- Cardiovascular Center of Excellence, Louisiana State University Health Science Center, New Orleans, Louisiana 70112, United States
| | - Chung-Min Park
- Department
of Chemistry, Washington State University, Pullman, Washington 99164, United States
- Department
of Chemistry, Gangneung-Wonju National University, Gangneung, Gangwon 25457, South Korea
| | - Chun-tao Yang
- Department of Physiology, Guangzhou Medical University, Guangzhou 511436, China
| | - Armando Pacheco
- Department
of Chemistry, Washington State University, Pullman, Washington 99164, United States
| | - Difei Wang
- Department of Biochemistry and Molecular & Cellular Biology, Georgetown University Medical Center, Washington, D.C. 20057, United States
| | - David J. Lefer
- Cardiovascular Center of Excellence, Louisiana State University Health Science Center, New Orleans, Louisiana 70112, United States
| | - Ming Xian
- Department
of Chemistry, Washington State University, Pullman, Washington 99164, United States
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Calderone V, Martelli A, Testai L, Citi V, Breschi MC. Using hydrogen sulfide to design and develop drugs. Expert Opin Drug Discov 2015; 11:163-75. [PMID: 26593865 DOI: 10.1517/17460441.2016.1122590] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Hydrogen sulfide (H2S) is an endogenous gasotransmitter, involved in the regulation of several biological functions. Conversely, impaired biosynthesis of H2S is associated with important diseases. This paves the way for exciting pharmacological perspectives for drugs acting on the 'H2S system'. AREAS COVERED At the beginning of this manuscript, the authors present the biological roles and mechanisms of action of hydrogen sulfide. The authors then discuss the developments in the modulation of the H2S system via heterogeneous molecules, which behave as sources of exogenous H2S, and are promising drugs for a number of diseases. EXPERT OPINION The rate of H2S generation, the physicochemical characteristics and the bioavailability greatly affect the overall pharmacological profile of each H2S-releasing compound. Therefore, the development of broad collections of original moieties endowed with heterogeneous rates/mechanisms of H2S release and a variety of physicochemical, biological and pharmacological features is the most timely and compelling issue in the field of H2S-based drug discovery.
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Affiliation(s)
| | - Alma Martelli
- a Dipartimento di Farmacia , Università di Pisa , Pisa , Italy
| | - Lara Testai
- a Dipartimento di Farmacia , Università di Pisa , Pisa , Italy
| | - Valentina Citi
- a Dipartimento di Farmacia , Università di Pisa , Pisa , Italy
| | - Maria C Breschi
- a Dipartimento di Farmacia , Università di Pisa , Pisa , Italy
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Carter RN, Morton NM. Cysteine and hydrogen sulphide in the regulation of metabolism: insights from genetics and pharmacology. J Pathol 2015; 238:321-32. [PMID: 26467985 PMCID: PMC4832394 DOI: 10.1002/path.4659] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Revised: 09/29/2015] [Accepted: 10/10/2015] [Indexed: 12/22/2022]
Abstract
Obesity and diabetes represent a significant and escalating worldwide health burden. These conditions are characterized by abnormal nutrient homeostasis. One such perturbation is altered metabolism of the sulphur‐containing amino acid cysteine. Obesity is associated with elevated plasma cysteine, whereas diabetes is associated with reduced cysteine levels. One mechanism by which cysteine may act is through its enzymatic breakdown to produce hydrogen sulphide (H2S), a gasotransmitter that regulates glucose and lipid homeostasis. Here we review evidence from both pharmacological studies and transgenic models suggesting that cysteine and hydrogen sulphide play a role in the metabolic dysregulation underpinning obesity and diabetes. We then outline the growing evidence that regulation of hydrogen sulphide levels through its catabolism can impact metabolic health. By integrating hydrogen sulphide production and breakdown pathways, we re‐assess current hypothetical models of cysteine and hydrogen sulphide metabolism, offering new insight into their roles in the pathogenesis of obesity and diabetes. © 2015 The Authors. Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Roderick N Carter
- Molecular Metabolism Group, University/BHF Centre for Cardiovascular Sciences, Queens Medical Research Institute, University of Edinburgh, UK
| | - Nicholas M Morton
- Molecular Metabolism Group, University/BHF Centre for Cardiovascular Sciences, Queens Medical Research Institute, University of Edinburgh, UK
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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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