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Huang G, Cierpicki T, Grembecka J. Thioamides in medicinal chemistry and as small molecule therapeutic agents. Eur J Med Chem 2024; 277:116732. [PMID: 39106658 DOI: 10.1016/j.ejmech.2024.116732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Revised: 07/18/2024] [Accepted: 07/30/2024] [Indexed: 08/09/2024]
Abstract
Thioamides, which are fascinating isosteres of amides, have garnered significant attention in drug discovery and medicinal chemistry programs, spanning peptides and small molecule compounds. This review provides an overview of the various applications of thioamides in small molecule therapeutic agents targeting a range of human diseases, including cancer, microbial infections (e.g., tuberculosis, bacteria, and fungi), viral infections, neurodegenerative conditions, analgesia, and others. Particular focus is given to design strategies of biologically active thioamide-containing compounds and their biological targets, such as kinases and histone methyltransferase ASH1L. Additionally, the review discusses the impact of the thioamide moiety on key properties, including potency, target interactions, physicochemical characteristics, and pharmacokinetics profiles. We hope that this work will offer valuable insights to inspire the future development of novel bioactive thioamide-containing compounds, facilitating their effective use in combating a wide array of human diseases.
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Affiliation(s)
- Guang Huang
- Department of Pathology, University of Michigan, Ann Arbor, MI, 48109, USA.
| | - Tomasz Cierpicki
- Department of Pathology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Jolanta Grembecka
- Department of Pathology, University of Michigan, Ann Arbor, MI, 48109, USA
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2
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Jin Y, Yuan H, Liu Y, Zhu Y, Wang Y, Liang X, Gao W, Ren Z, Ji X, Wu D. Role of hydrogen sulfide in health and disease. MedComm (Beijing) 2024; 5:e661. [PMID: 39156767 PMCID: PMC11329756 DOI: 10.1002/mco2.661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 06/24/2024] [Accepted: 06/26/2024] [Indexed: 08/20/2024] Open
Abstract
In the past, hydrogen sulfide (H2S) was recognized as a toxic and dangerous gas; in recent years, with increased research, we have discovered that H2S can act as an endogenous regulatory transmitter. In mammals, H2S-catalyzing enzymes, such as cystathionine-β-synthase, cystathionine-γ-lyase, and 3-mercaptopyruvate sulfurtransferase, are differentially expressed in a variety of tissues and affect a variety of biological functions, such as transcriptional and posttranslational modification of genes, activation of signaling pathways in the cell, and metabolic processes in tissues, by producing H2S. Various preclinical studies have shown that H2S affects physiological and pathological processes in the body. However, a detailed systematic summary of these roles in health and disease is lacking. Therefore, this review provides a thorough overview of the physiological roles of H2S in different systems and the diseases associated with disorders of H2S metabolism, such as ischemia-reperfusion injury, hypertension, neurodegenerative diseases, inflammatory bowel disease, and cancer. Meanwhile, this paper also introduces H2S donors and novel release modes, as well as the latest preclinical experimental results, aiming to provide researchers with new ideas to discover new diagnostic targets and therapeutic options.
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Affiliation(s)
- Yu‐Qing Jin
- Henan International Joint Laboratory for Nuclear Protein RegulationSchool of Basic Medical Sciences, School of StomatologyHenan UniversityKaifengHenanChina
| | - Hang Yuan
- Henan International Joint Laboratory for Nuclear Protein RegulationSchool of Basic Medical Sciences, School of StomatologyHenan UniversityKaifengHenanChina
| | - Ya‐Fang Liu
- Henan International Joint Laboratory for Nuclear Protein RegulationSchool of Basic Medical Sciences, School of StomatologyHenan UniversityKaifengHenanChina
| | - Yi‐Wen Zhu
- School of Clinical MedicineHenan UniversityKaifengHenanChina
| | - Yan Wang
- Henan International Joint Laboratory for Nuclear Protein RegulationSchool of Basic Medical Sciences, School of StomatologyHenan UniversityKaifengHenanChina
| | - Xiao‐Yi Liang
- Henan International Joint Laboratory for Nuclear Protein RegulationSchool of Basic Medical Sciences, School of StomatologyHenan UniversityKaifengHenanChina
| | - Wei Gao
- Henan International Joint Laboratory for Nuclear Protein RegulationSchool of Basic Medical Sciences, School of StomatologyHenan UniversityKaifengHenanChina
| | - Zhi‐Guang Ren
- Henan International Joint Laboratory for Nuclear Protein RegulationSchool of Basic Medical Sciences, School of StomatologyHenan UniversityKaifengHenanChina
| | - Xin‐Ying Ji
- Henan International Joint Laboratory for Nuclear Protein RegulationSchool of Basic Medical Sciences, School of StomatologyHenan UniversityKaifengHenanChina
- Faculty of Basic Medical SubjectsShu‐Qing Medical College of ZhengzhouZhengzhouHenanChina
| | - Dong‐Dong Wu
- Henan International Joint Laboratory for Nuclear Protein RegulationSchool of Basic Medical Sciences, School of StomatologyHenan UniversityKaifengHenanChina
- School of StomatologyHenan UniversityKaifengHenanChina
- Department of StomatologyHuaihe Hospital of Henan UniversityKaifengHenanChina
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3
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Sun HJ, Lu QB, Zhu XX, Ni ZR, Su JB, Fu X, Chen G, Zheng GL, Nie XW, Bian JS. Pharmacology of Hydrogen Sulfide and Its Donors in Cardiometabolic Diseases. Pharmacol Rev 2024; 76:846-895. [PMID: 38866561 DOI: 10.1124/pharmrev.123.000928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 04/13/2024] [Accepted: 06/10/2024] [Indexed: 06/14/2024] Open
Abstract
Cardiometabolic diseases (CMDs) are major contributors to global mortality, emphasizing the critical need for novel therapeutic interventions. Hydrogen sulfide (H2S) has garnered enormous attention as a significant gasotransmitter with various physiological, pathophysiological, and pharmacological impacts within mammalian cardiometabolic systems. In addition to its roles in attenuating oxidative stress and inflammatory response, burgeoning research emphasizes the significance of H2S in regulating proteins via persulfidation, a well known modification intricately associated with the pathogenesis of CMDs. This review seeks to investigate recent updates on the physiological actions of endogenous H2S and the pharmacological roles of various H2S donors in addressing diverse aspects of CMDs across cellular, animal, and clinical studies. Of note, advanced methodologies, including multiomics, intestinal microflora analysis, organoid, and single-cell sequencing techniques, are gaining traction due to their ability to offer comprehensive insights into biomedical research. These emerging approaches hold promise in characterizing the pharmacological roles of H2S in health and diseases. We will critically assess the current literature to clarify the roles of H2S in diseases while also delineating the opportunities and challenges they present in H2S-based pharmacotherapy for CMDs. SIGNIFICANCE STATEMENT: This comprehensive review covers recent developments in H2S biology and pharmacology in cardiometabolic diseases CMDs. Endogenous H2S and its donors show great promise for the management of CMDs by regulating numerous proteins and signaling pathways. The emergence of new technologies will considerably advance the pharmacological research and clinical translation of H2S.
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Affiliation(s)
- Hai-Jian Sun
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Qing-Bo Lu
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Xue-Xue Zhu
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Zhang-Rong Ni
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Jia-Bao Su
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Xiao Fu
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Guo Chen
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Guan-Li Zheng
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Xiao-Wei Nie
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
| | - Jin-Song Bian
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China (H.-J.S., X.-X.Z., Z.-R.N., J.-B.S., X.F., G.C., G.-L.Z.); Department of Endocrinology, Affiliated Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu, China (Q.-B.L.); Shenzhen Key Laboratory of Respiratory Diseases, Shenzhen People's Hospital, Shenzhen, Guangdong, China (X.-W.N.); and Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong, China (J.-S.B.)
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4
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McLean ST, Holkup S, Tchir A, Mojoudi M, Hassan M, Taveras C, Ozge SO, James FM, Yeh H, Uygun K, Longchamp A. UW Supplementation with AP39 Improves Liver Viability Following Static Cold Storage. RESEARCH SQUARE 2024:rs.3.rs-4487319. [PMID: 38947096 PMCID: PMC11213193 DOI: 10.21203/rs.3.rs-4487319/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Static cold storage of donor livers at 4°C incompletely arrests metabolism, ultimately leading to decreases in ATP levels, oxidative stress, cell death, and organ failure. Hydrogen Sulfide (H2S) is an endogenously produced gas, previously demonstrated to reduce oxidative stress, reduce ATP depletion, and protect from ischemia and reperfusion injury. H2S is difficult to administer due to its rapid release curve, resulting in cellular death at high concentrations. AP39, a mitochondrially targeted, slow-release H2S donor, has been shown to reduce ischemia-reperfusion injury in hearts and kidneys. Thus, we investigated whether the addition of AP39 during 3-day static cold storage can improve liver graft viability. At the end of storage, livers underwent six hours of acellular normothermic machine perfusion, a model of transplantation. During simulated transplantation, livers stored with AP39 showed reduced resistance, reduced cellular damage (ALT and AST), and reduced apoptosis. Additionally, bile production and glucose, as well as energy charge were improved by the addition of AP39. These results indicate that AP39 supplementation improves liver viability during static cold storage.
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Affiliation(s)
| | - Saige Holkup
- Massachusetts General Hospital, Harvard Medical School
| | | | | | | | | | - S Ozgur Ozge
- Massachusetts General Hospital, Harvard Medical School
| | | | - Heidi Yeh
- Massachusetts General Hospital, Harvard Medical School
| | - Korkut Uygun
- Massachusetts General Hospital, Harvard Medical School
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5
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Hossain K, Atta S, Chakraborty AB, Karmakar S, Majumdar A. Nonheme binuclear transition metal complexes with hydrosulfide and polychalcogenides. Chem Commun (Camb) 2024; 60:4979-4998. [PMID: 38654604 DOI: 10.1039/d4cc00929k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
The intriguing chemistry of chalcogen (S, Se)-containing ligands and their capability to bridge multiple metal centres have resulted in a plethora of reports on transition metal complexes featuring hydrosulfide (HS-) and polychalcogenides (En2-, E = S, Se). While a large number of such molecules are strictly organometallic complexes, examples of non-organometallic complexes featuring HS- and En2- with N-/O-donor ligands are relatively rare. The general synthetic procedure for the transition metal-hydrosulfido complexes involves the reaction of the corresponding metal salts with HS-/H2S and this is prone to generate sulfido bridged oligomers in the absence of sterically demanding ligands. On the other hand, the synthetic methods for the preparation of transition metal-polychalcogenido complexes include the reaction of the corresponding metal salts with En2- or the two electron oxidation of low-valent metals with elemental chalcogen, often at an elevated temperature and/or for a long time. Recently, we have developed new synthetic methods for the preparation of two new classes of binuclear transition metal complexes featuring either HS-, or Sn2- and Sen2- ligands. The new method for the synthesis of transition metal-hydrosulfido complexes involved transition metal-mediated hydrolysis of thiolates at room temperature (RT), while the method for the synthesis of transition metal-polychalcogenido complexes involved redox reaction of coordinated thiolates and exogenous elemental chalcogens at RT. An overview of the synthetic aspects, structural properties and intriguing reactivity of these two new classes of transition metal complexes is presented.
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Affiliation(s)
- Kamal Hossain
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India.
| | - Sayan Atta
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India.
| | - Anuj Baran Chakraborty
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India.
| | - Soumik Karmakar
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India.
| | - Amit Majumdar
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India.
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6
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Machado-Neto JA, Cerqueira ARA, Veríssimo-Filho S, Muscará MN, Costa SKP, Lopes LR. Hydrogen Sulfide Signaling in the Tumor Microenvironment: Implications in Cancer Progression and Therapy. Antioxid Redox Signal 2024; 40:250-271. [PMID: 37597204 DOI: 10.1089/ars.2021.0256] [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] [Indexed: 08/21/2023]
Abstract
Significance: Cancer is a complex and heterotypic structure with a spatial organization that contributes to challenges in therapeutics. Enzymes associated with producing the gasotransmitter hydrogen sulfide (H2S) are differentially expressed in tumors. Indeed, critical and paradoxical roles have been attributed to H2S in cancer-promoting characteristics by targeting both cancer cells and their milieu. This review focuses on the evidence and knowledge gaps of H2S on the tumor redox microenvironment and the pharmacological effects of H2S donors on cancer biology. Recent Advances: Endogenous and pharmacological concentrations of H2S evoke different effects on the same cell type: physiological H2S concentrations have been associated with tumor development and progression. In contrast, pharmacological concentrations have been associated with anticancer effects. Critical Issues: The exact threshold between the promotion and inhibition of tumorigenesis by H2S is largely unknown. The main issues covered in this review include H2S-modulated signaling pathways that are critical for cancer cells, the potential effects of H2S on cellular components of the tumor microenvironment, temporal modulation of H2S in promoting or inhibiting tumor progression (similar to observed for inflammation), and pharmacological agents that modulate H2S and which could play a role in antineoplastic therapy. Future Directions: Given the complexity and heterogeneity of tumor composition, mechanistic studies on context-dependent pharmacological effects of H2S donors for cancer therapy are necessary. These studies must determine the critical signaling pathways and the cellular components involved to allow advances in the rational use of H2S donors as antineoplastic agents. Antioxid. Redox Signal. 40, 250-271.
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Affiliation(s)
| | | | - Sidney Veríssimo-Filho
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Marcelo Nicolás Muscará
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Soraia Kátia Pereira Costa
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Lucia Rossetti Lopes
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
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7
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de Veij Mestdagh CF, Smit AB, Henning RH, van Kesteren RE. Mitochondrial Targeting against Alzheimer's Disease: Lessons from Hibernation. Cells 2023; 13:12. [PMID: 38201215 PMCID: PMC10778235 DOI: 10.3390/cells13010012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/14/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
Alzheimer's disease (AD) is the most common cause of dementia worldwide and yet remains without effective therapy. Amongst the many proposed causes of AD, the mitochondrial cascade hypothesis is gaining attention. Accumulating evidence shows that mitochondrial dysfunction is a driving force behind synaptic dysfunction and cognitive decline in AD patients. However, therapies targeting the mitochondria in AD have proven unsuccessful so far, and out-of-the-box options, such as hibernation-derived mitochondrial mechanisms, may provide valuable new insights. Hibernators uniquely and rapidly alternate between suppression and re-activation of the mitochondria while maintaining a sufficient energy supply and without acquiring ROS damage. Here, we briefly give an overview of mitochondrial dysfunction in AD, how it affects synaptic function, and why mitochondrial targeting in AD has remained unsuccessful so far. We then discuss mitochondria in hibernation and daily torpor in mice, covering current advancements in hibernation-derived mitochondrial targeting strategies. We conclude with new ideas on how hibernation-derived dual mitochondrial targeting of both the ATP and ROS pathways may boost mitochondrial health and induce local synaptic protein translation to increase synaptic function and plasticity. Further exploration of these mechanisms may provide more effective treatment options for AD in the future.
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Affiliation(s)
- Christina F. de Veij Mestdagh
- Department of Molecular and Cellular Neurobiology, Center for Neurogenomics and Cognitive Research, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands; (A.B.S.); (R.E.v.K.)
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands;
- Alzheimer Center Amsterdam, Amsterdam UMC Location VUmc, 1081 HV Amsterdam, The Netherlands
| | - August B. Smit
- Department of Molecular and Cellular Neurobiology, Center for Neurogenomics and Cognitive Research, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands; (A.B.S.); (R.E.v.K.)
| | - Robert H. Henning
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands;
| | - Ronald E. van Kesteren
- Department of Molecular and Cellular Neurobiology, Center for Neurogenomics and Cognitive Research, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands; (A.B.S.); (R.E.v.K.)
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Marcelino VR, Welsh C, Diener C, Gulliver EL, Rutten EL, Young RB, Giles EM, Gibbons SM, Greening C, Forster SC. Disease-specific loss of microbial cross-feeding interactions in the human gut. Nat Commun 2023; 14:6546. [PMID: 37863966 PMCID: PMC10589287 DOI: 10.1038/s41467-023-42112-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 09/27/2023] [Indexed: 10/22/2023] Open
Abstract
Many gut microorganisms critical to human health rely on nutrients produced by each other for survival; however, these cross-feeding interactions are still challenging to quantify and remain poorly characterized. Here, we introduce a Metabolite Exchange Score (MES) to quantify those interactions. Using metabolic models of prokaryotic metagenome-assembled genomes from over 1600 individuals, MES allows us to identify and rank metabolic interactions that are significantly affected by a loss of cross-feeding partners in 10 out of 11 diseases. When applied to a Crohn's disease case-control study, our approach identifies a lack of species with the ability to consume hydrogen sulfide as the main distinguishing microbiome feature of disease. We propose that our conceptual framework will help prioritize in-depth analyses, experiments and clinical targets, and that targeting the restoration of microbial cross-feeding interactions is a promising mechanism-informed strategy to reconstruct a healthy gut ecosystem.
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Affiliation(s)
- Vanessa R Marcelino
- Department of Molecular and Translational Sciences, Monash University, Clayton, VIC, 3168, Australia.
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, VIC, 3168, Australia.
- Melbourne Integrative Genomics, School of BioSciences, University of Melbourne, Parkville, VIC, 3010, Australia.
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, 3010, Australia.
| | - Caitlin Welsh
- Department of Microbiology, Biomedicine Discovery Institute, Clayton, VIC, 3800, Australia
| | | | - Emily L Gulliver
- Department of Molecular and Translational Sciences, Monash University, Clayton, VIC, 3168, Australia
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, VIC, 3168, Australia
| | - Emily L Rutten
- Department of Molecular and Translational Sciences, Monash University, Clayton, VIC, 3168, Australia
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, VIC, 3168, Australia
| | - Remy B Young
- Department of Molecular and Translational Sciences, Monash University, Clayton, VIC, 3168, Australia
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, VIC, 3168, Australia
| | - Edward M Giles
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, VIC, 3168, Australia
- Department of Paediatrics, Monash University, Clayton, VIC, 3168, Australia
| | - Sean M Gibbons
- Institute for Systems Biology, Seattle, WA, 98109, USA
- Department of Bioengineering, University of Washington, Seattle, WA, 98195, USA
- Department of Genome Sciences, University of Washington, Seattle, WA, 98195, USA
- eScience Institute, University of Washington, Seattle, WA, 98195, USA
| | - Chris Greening
- Department of Microbiology, Biomedicine Discovery Institute, Clayton, VIC, 3800, Australia
| | - Samuel C Forster
- Department of Molecular and Translational Sciences, Monash University, Clayton, VIC, 3168, Australia.
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, VIC, 3168, Australia.
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9
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Dirak M, Turan SE, Kolemen S. Hydrogen Sulfide Responsive Phototherapy Agents: Design Strategies and Biological Applications. ACS BIO & MED CHEM AU 2023; 3:305-321. [PMID: 37599789 PMCID: PMC10436264 DOI: 10.1021/acsbiomedchemau.3c00028] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 06/07/2023] [Accepted: 06/07/2023] [Indexed: 08/22/2023]
Abstract
Hydrogen sulfide (H2S) is one of the critical gasotransmitters, which play important roles in regular physiological processes, especially in vital signaling pathways. However, fluctuations in endogenous H2S concentration can be linked to serious health problems, such as neurodegenerative diseases, cancer, diabetes, inflammation, cardiovascular diseases, and hypertension. Thus, it has attracted a great deal of attention in therapeutic applications, specifically in the field of phototherapy. Photodynamic therapy (PDT) and photothermal therapy (PTT) are two subclasses of phototherapy, which utilize either reactive oxygen species (ROS) or local temperature increase upon irradiation of a photosensitizer (PS) to realize the therapeutic action. Phototherapies offer unique advantages compared to conventional methods; thus, they are highly promising and popular. One of the design principles followed in new generation PSs is to build activity-based PSs, which stay inactive before getting activated by disease-associated stimuli. These activatable PSs dramatically improve the selectivity and efficacy of the therapy. In this review, we summarize small molecule and nanomaterial-based PDT and PTT agents that are activated selectively by H2S to initiate their cytotoxic effect. We incorporate single mode PDT and PTT agents along with synergistic and/or multimodal photosensitizers that can combine more than one therapeutic approach. Additionally, H2S-responsive theranostic agents, which offer therapy and imaging at the same time, are highlighted. Design approaches, working principles, and biological applications for each example are discussed in detail.
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Affiliation(s)
- Musa Dirak
- Koç
University, Department of Chemistry, 34450 Istanbul, Turkey
| | - Sarp E. Turan
- Koç
University, Department of Chemistry, 34450 Istanbul, Turkey
| | - Safacan Kolemen
- Koç
University, Department of Chemistry, 34450 Istanbul, Turkey
- Koç
University Research Center for Translational Medicine (KUTTAM), 34450 Istanbul, Turkey
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10
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Török S, Almási N, Veszelka M, Börzsei D, Szabó R, Varga C. Protective Effects of H 2S Donor Treatment in Experimental Colitis: A Focus on Antioxidants. Antioxidants (Basel) 2023; 12:antiox12051025. [PMID: 37237891 DOI: 10.3390/antiox12051025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/19/2023] [Accepted: 04/27/2023] [Indexed: 05/28/2023] Open
Abstract
Inflammatory bowel diseases (IBD) are chronic, inflammatory disorders of the gastrointestinal (GI) system, which have become a global disease over the past few decades. It has become increasingly clear that oxidative stress plays a role in the pathogenesis of IBD. Even though several effective therapies exist against IBD, these might have serious side effects. It has been proposed that hydrogen sulfide (H2S), as a novel gasotransmitter, has several physiological and pathological effects on the body. Our present study aimed to investigate the effects of H2S administration on antioxidant molecules in experimental rat colitis. As a model of IBD, 2,4,6-trinitrobenzenesulfonic acid (TNBS) was used intracolonically (i.c.) to induce colitis in male Wistar-Hannover rats. Animals were orally treated (2 times/day) with H2S donor Lawesson's reagent (LR). Our results showed that H2S administration significantly decreased the severity of inflammation in the colons. Furthermore, LR significantly suppressed the level of oxidative stress marker 3-nitrotyrosine (3-NT) and caused a significant elevation in the levels of antioxidant GSH, Prdx1, Prdx6, and the activity of SOD compared to TNBS. In conclusion, our results suggest that these antioxidants may offer potential therapeutic targets and H2S treatment through the activation of antioxidant defense mechanisms and may provide a promising strategy against IBD.
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Affiliation(s)
- Szilvia Török
- Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Hungary
| | - Nikoletta Almási
- Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Hungary
| | - Médea Veszelka
- Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Hungary
| | - Denise Börzsei
- Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Hungary
| | - Renáta Szabó
- Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Hungary
| | - Csaba Varga
- Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Hungary
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11
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Liu X, Lei H, Hu Y, Fan X, Zhang Y, Xie L, Huang J, Cai Q. A turn-on fluorescent nanosensor for H 2S detection and imaging in inflammatory cells and mice. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 297:122739. [PMID: 37084684 DOI: 10.1016/j.saa.2023.122739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/17/2023] [Accepted: 04/11/2023] [Indexed: 05/03/2023]
Abstract
Hydrogen sulfide (H2S) is an endogenously generated gaseous signaling molecule and is known to be involved in the occurrence and development of inflammation. To better understand its physiological and pathological process of inflammation, reliable tools for H2S detection in living inflammatory models are desired. Although a number of fluorescent sensors have been reported for H2S detection and imaging, water-soluble and biocompatibility nanosensors are more useful for imaging in vivo. Herein, we developed a novel biological imaging nanosensor, XNP1, for inflammation-targeted imaging of H2S. XNP1 was obtained by self-assembly of amphiphilic XNP1, which was constructed by the condensation reaction of the hydrophobic, H2S response and deep red-emitting fluorophore with hydrophilic biopolymer glycol chitosan (GC). Without H2S, XNP1 showed very low background fluorescence, while a significant enhancement in the fluorescence intensity of XNP1 was observed in the presence of H2S, resulting in a high sensitivity toward H2S in aqueous solution with a practical detection limit as low as 32.3 nM, which could be meet the detection of H2S in vivo. XNP1 also has a good linear response concentration range (0-1 μM) toward H2S with high selectivity over other competing species. These characteristics facilitate direct H2S detection of the complex living inflammatory cells and drug-induced inflammatory mice, demonstrating its practical application in biosystems.
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Affiliation(s)
- Xiang Liu
- Department of Clinical Pharmacy, Xiangtan Central Hospital, Xiangtan 411100, PR China.
| | - Haibo Lei
- Department of Clinical Pharmacy, Xiangtan Central Hospital, Xiangtan 411100, PR China
| | - Yixiang Hu
- Department of Clinical Pharmacy, Xiangtan Central Hospital, Xiangtan 411100, PR China
| | - Xinyao Fan
- College of Pharmacy, International Medical College, and Department of Anesthesiology, Chongqing Medical University, Chongqing 400016, PR China
| | - Yazhen Zhang
- College of Pharmacy, International Medical College, and Department of Anesthesiology, Chongqing Medical University, Chongqing 400016, PR China
| | - Liyun Xie
- College of Pharmacy, International Medical College, and Department of Anesthesiology, Chongqing Medical University, Chongqing 400016, PR China
| | - Jianji Huang
- College of Pharmacy, International Medical College, and Department of Anesthesiology, Chongqing Medical University, Chongqing 400016, PR China
| | - Qinuo Cai
- College of Pharmacy, International Medical College, and Department of Anesthesiology, Chongqing Medical University, Chongqing 400016, PR China
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12
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H2S Donors with Cytoprotective Effects in Models of MI/R Injury and Chemotherapy-Induced Cardiotoxicity. Antioxidants (Basel) 2023; 12:antiox12030650. [PMID: 36978898 PMCID: PMC10045576 DOI: 10.3390/antiox12030650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 02/21/2023] [Accepted: 02/28/2023] [Indexed: 03/08/2023] Open
Abstract
Hydrogen sulfide (H2S) is an endogenous signaling molecule that greatly influences several important (patho)physiological processes related to cardiovascular health and disease, including vasodilation, angiogenesis, inflammation, and cellular redox homeostasis. Consequently, H2S supplementation is an emerging area of interest, especially for the treatment of cardiovascular-related diseases. To fully unlock the medicinal properties of hydrogen sulfide, however, the development and refinement of H2S releasing compounds (or donors) are required to augment its bioavailability and to better mimic its natural enzymatic production. Categorizing donors by the biological stimulus that triggers their H2S release, this review highlights the fundamental chemistry and releasing mechanisms of a range of H2S donors that have exhibited promising protective effects in models of myocardial ischemia-reperfusion (MI/R) injury and cancer chemotherapy-induced cardiotoxicity, specifically. Thus, in addition to serving as important investigative tools that further advance our knowledge and understanding of H2S chemical biology, the compounds highlighted in this review have the potential to serve as vital therapeutic agents for the treatment (or prevention) of various cardiomyopathies.
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13
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Hosfield BD, Hunter CE, Li H, Drucker NA, Pecoraro AR, Manohar K, Shelley WC, Markel TA. A hydrogen-sulfide derivative of mesalamine reduces the severity of intestinal and lung injury in necrotizing enterocolitis through endothelial nitric oxide synthase. Am J Physiol Regul Integr Comp Physiol 2022; 323:R422-R431. [PMID: 35912999 PMCID: PMC9512109 DOI: 10.1152/ajpregu.00229.2021] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 06/18/2022] [Accepted: 07/19/2022] [Indexed: 11/22/2022]
Abstract
Necrotizing enterocolitis (NEC) remains a devastating disease that affects preterm infants. Hydrogen sulfide (H2S) donors have been shown to reduce the severity of NEC, but the optimal compound has yet to be identified. We hypothesized that oral H2S-Mesalamine (ATB-429) would improve outcomes in experimental NEC, and its benefits would be dependent on endothelial nitric oxide synthase (eNOS) pathways. NEC was induced in 5-day-old wild-type (WT) and eNOS knockout (eNOSKO) pups by formula feeding and stress. Four groups were studied in both WT and eNOSKO mice: 1) breastfed controls, 2) NEC, 3) NEC + 50 mg/kg mesalamine, and 4) NEC + 130 mg/kg ATB-429. Mesalamine and ATB-429 doses were equimolar. Pups were monitored for sickness scores and perfusion to the gut was measured by Laser Doppler Imaging (LDI). After euthanasia of the pups, intestine and lung were hematoxylin and eosin-stained and scored for injury in a blind fashion. TLR4 expression was quantified by Western blot and IL-6 expression by ELISA. P < 0.05 was significant. Both WT and eNOSKO breastfed controls underwent normal development and demonstrated milder intestinal and pulmonary injury compared with NEC groups. For the WT groups, ATB-429 significantly improved weight gain, reduced clinical sickness score, and improved perfusion compared with the NEC group. In addition, WT ATB-429 pups had a significantly milder intestinal and pulmonary histologic injury when compared with NEC. ATB-429 attenuated the increase in TLR4 and IL-6 expression in the intestine. When the experiment was repeated in eNOSKO pups, ATB-429 offered no benefit in weight gain, sickness scores, perfusion, intestinal injury, pulmonary injury, or decreasing intestinal inflammatory markers. An H2S derivative of mesalamine improves outcomes in experimental NEC. Protective effects appear to be mediated through eNOS. Further research is warranted to explore whether ATB-429 may be an effective oral therapy to combat NEC.
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Affiliation(s)
- Brian D Hosfield
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Chelsea E Hunter
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Hongge Li
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Natalie A Drucker
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Anthony R Pecoraro
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Krishna Manohar
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | | | - Troy A Markel
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
- Riley Hospital for Children, Indiana University Health, Indianapolis, Indiana
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14
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Wang S, Ding Y, Jiang W. CSE/H2S ameliorates colitis in mice via protection of enteric glial cells and inhibition of the RhoA/ROCK pathway. Front Immunol 2022; 13:966881. [PMID: 36189321 PMCID: PMC9520914 DOI: 10.3389/fimmu.2022.966881] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 08/26/2022] [Indexed: 11/19/2022] Open
Abstract
The enteric glial cells (EGCs) participate in the homeostasis of the gastrointestinal tract, and RhoA/ROCK signaling pathway plays a vital role in colonic tight junctions. Hydrogen sulfide (H2S) has been reported to alleviate colitis. However, the effect and mechanism of endogenous H2S on colitis remain unclear. This study established a Cystathionine-γ-lyase (CSE) knockout mouse model, a significant source of H2S production in the gut. The role of CSE-produced H2S on EGCs and the RhoA/ROCK signaling pathway was investigated in experimental colitis using CSE knockout (KO) and wild-type (WT) mice. CSE gene knockout animals presented with disease progression, more deteriorated clinical scores, colon shortening, and histological damage. EGCs dysfunction, characterized by decreased expression of the glial fibrillary acidic protein (GFAP), C3, and S100A10, was observed in the colon of WT and KO mice, especially in KO mice. RhoA/ROCK pathway was significantly upregulated in colon of colitis mice, which was more evident in KO mice. Pretreatment with NaHS, an exogenous H2S donor, significantly ameliorated mucosal injury and inhibited the expression of proinflammatory factors. Furthermore, we found that NaHS promoted the transformation of EGCs from “A1” to “A2” type, with decreased expression of C3 and increased expression of S100A10. These findings suggest that CSE/H2S protects mice from colon inflammation, which may be associated with preserving EGCs function by promoting EGCs transformation and inhibiting the RhoA/ROCK pathway.
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Affiliation(s)
- Song Wang
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yanyu Ding
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Wenjun Jiang
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- *Correspondence: Wenjun Jiang,
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15
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Thanki KK, Johnson P, Higgins EJ, Maskey M, Phillips C, Dash S, Almenas FA, Govar AA, Tian B, Villéger R, Beswick E, Wang R, Szabo C, Chao C, Pinchuk IV, Hellmich MR, Módis K. Deletion of cystathionine-γ-lyase in bone marrow-derived cells promotes colitis-associated carcinogenesis. Redox Biol 2022; 55:102417. [PMID: 35933902 PMCID: PMC9357841 DOI: 10.1016/j.redox.2022.102417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/27/2022] [Accepted: 07/17/2022] [Indexed: 11/24/2022] Open
Abstract
Ulcerative colitis (UC) is characterized by widespread relapsing inflammation of the colonic mucosa. Colitis-associated cancer (CAC) is one of the most serious complications of a prolonged history of UC. Hydrogen sulfide (H2S) has emerged as an important physiological mediator of gastrointestinal homeostasis, limiting mucosal inflammation and promoting tissue healing in response to injury. Inhibition of cystathionine-γ-lyase (CSE)-dependent H2S production in animal models of UC has been shown to exacerbate colitis and delay tissue repair. It is unknown whether CSE plays a role in CAC, or the downregulation of CSE expression and/or activity promotes CAC development. In humans, we observed a significant decrease in CSE expression in colonic biopsies from patients with UC. Using the dextran sodium sulfate (DSS) model of epithelium injury-induced colitis and global CSE KO mouse strain, we demonstrated that CSE is critical in limiting mucosal inflammation and stimulating epithelial cell proliferation in response to injury. In vitro studies showed that CSE activity stimulates epithelial cell proliferation, basal and cytokine-stimulated cell migration, as well as cytokine regulation of transepithelial permeability. In the azoxymethane (AOM)/DSS model of CAC, the loss of CSE expression accelerated both the development and progression of CAC. The increased tumor multiplicity and severity of CAC observed in CSE-KO mice were associated with reduced levels of mucosal IL-10 expression and increased levels of IL-6. Restoring CSE expression in bone marrow (BM) cells of CSE-KO mice through reciprocal BM transplantation raised mucosal IL-10 expression, decreased IL-6 level, and reduced the number of aberrant crypt foci and tumors in AOM/DSS-treated mice. These studies demonstrate that CSE expression in BM cells plays a critical role in suppressing CAC in mice. Furthermore, the data suggest that the inhibitory effects of CSE on the development of CAC are due, in part, to the modulation of mucosal pro-and anti-inflammatory cytokine expression.
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Affiliation(s)
- Ketan K Thanki
- Department of Surgery, University of Texas Medical Branch, Galveston, TX, USA.
| | - Paul Johnson
- Department of Surgery, University of Texas Medical Branch, Galveston, TX, USA.
| | - Edward J Higgins
- Department of Surgery, University of Texas Medical Branch, Galveston, TX, USA.
| | - Manjit Maskey
- Department of Surgery, University of Texas Medical Branch, Galveston, TX, USA.
| | - Ches'Nique Phillips
- Department of Surgery, University of Texas Medical Branch, Galveston, TX, USA.
| | - Swetaleena Dash
- Department of Surgery, University of Texas Medical Branch, Galveston, TX, USA.
| | | | | | - Bing Tian
- Department of Internal Medicine, University of Texas Medical, Galveston, TX, USA.
| | - Romain Villéger
- Department of Internal Medicine, University of Texas Medical, Galveston, TX, USA.
| | - Ellen Beswick
- Department of Internal Medicine, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA.
| | - Rui Wang
- Department of Biology, York University, Toronto, ON, Canada.
| | - Csaba Szabo
- Chair of Pharmacology, Section of Science and Medicine, University of Fribourg, Fribourg, Switzerland.
| | - Celia Chao
- Department of Surgery, University of Texas Medical Branch, Galveston, TX, USA.
| | - Irina V Pinchuk
- Department of Internal Medicine, University of Texas Medical, Galveston, TX, USA.
| | - Mark R Hellmich
- Department of Surgery, University of Texas Medical Branch, Galveston, TX, USA.
| | - Katalin Módis
- Department of Surgery, University of Texas Medical Branch, Galveston, TX, USA.
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16
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Shrestha D, Massey N, Bhat SM, Jelesijević T, Sahin O, Zhang Q, Bailey KL, Poole JA, Charavaryamath C. Nrf2 Activation Protects Against Organic Dust and Hydrogen Sulfide Exposure Induced Epithelial Barrier Loss and K. pneumoniae Invasion. Front Cell Infect Microbiol 2022; 12:848773. [PMID: 35521223 PMCID: PMC9062039 DOI: 10.3389/fcimb.2022.848773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 03/21/2022] [Indexed: 11/23/2022] Open
Abstract
Agriculture workers report various respiratory symptoms owing to occupational exposure to organic dust (OD) and various gases. Previously, we demonstrated that pre-exposure to hydrogen sulfide (H2S) alters the host response to OD and induces oxidative stress. Nrf2 is a master-regulator of host antioxidant response and exposures to toxicants is known to reduce Nrf2 activity. The OD exposure-induced lung inflammation is known to increase susceptibility to a secondary microbial infection. We tested the hypothesis that repeated exposure to OD or H2S leads to loss of Nrf2, loss of epithelial cell integrity and that activation of Nrf2 rescues this epithelial barrier dysfunction. Primary normal human bronchial epithelial (NHBE) cells or mouse precision cut-lung slices (PCLS) were treated with media, swine confinement facility organic dust extract (ODE) or H2S or ODE+H2S for one or five days. Cells were also pretreated with vehicle control (DMSO) or RTA-408, a Nrf2 activator. Acute exposure to H2S and ODE+H2S altered the cell morphology, decreased the viability as per the MTT assay, and reduced the Nrf2 expression as well as increased the keap1 levels in NHBE cells. Repeated exposure to ODE or H2S or ODE+H2S induced oxidative stress and cytokine production, decreased tight junction protein occludin and cytoskeletal protein ezrin expression, disrupted epithelial integrity and resulted in increased Klebsiella pneumoniae invasion. RTA-408 (pharmacological activator of Nrf2) activated Nrf2 by decreasing keap1 levels and reduced ODE+H2S-induced changes including reversing loss of barrier integrity, inflammatory cytokine production and microbial invasion in PCLS but not in NHBE cell model. We conclude that Nrf2 activation has a partial protective function against ODE and H2S.
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Affiliation(s)
- Denusha Shrestha
- Department of Biomedical Sciences, Iowa State University, Ames, IA, United States
| | - Nyzil Massey
- Department of Biomedical Sciences, Iowa State University, Ames, IA, United States
| | - Sanjana Mahadev Bhat
- Department of Biomedical Sciences, Iowa State University, Ames, IA, United States
- Immunobiology Interdepartmental Graduate Program, Iowa State University, Ames, IA, United States
| | - Tomislav Jelesijević
- Department of Comparative Biomedical Sciences, Louisiana State University, Baton Rouge, LA, United States
| | - Orhan Sahin
- Department of Veterinary Diagnostic and Production Animal Medicine, Iowa State University, Ames, IA, United States
| | - Qijing Zhang
- Veterinary Microbiology and Preventive Medicine, Iowa State University, Ames, IA, United States
| | - Kristina L. Bailey
- Department of Internal Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, University of Nebraska Medical Center, Omaha, NE, United States
| | - Jill A. Poole
- Department of Medicine, University of Nebraska Medical Center, Omaha, NE, United States
| | - Chandrashekhar Charavaryamath
- Department of Biomedical Sciences, Iowa State University, Ames, IA, United States
- *Correspondence: Chandrashekhar Charavaryamath,
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17
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Fosnacht KG, Cerda MM, Mullen EJ, Pigg HC, Pluth MD. Esterase-Activated Perthiocarbonate Persulfide Donors Provide Insights into Persulfide Persistence and Stability. ACS Chem Biol 2022; 17:331-339. [PMID: 35025212 DOI: 10.1021/acschembio.1c00805] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Persulfides (RSSH) are important reactive sulfur species (RSS) that are intertwined with the biological functions of hydrogen sulfide (H2S). The direct study of persulfides is difficult, however, due to their both nucleophilic and electrophilic character, which leads to the generation of an equilibrium of different RSS. To investigate the effects of persulfides directly, especially in biological systems, persulfide donors are needed to generate persulfides in situ. Here, we report the synthesis of esterase-activated perthiocarbonate persulfide donors and investigate the effects of structural modifications on persulfide release. Although steric bulk of the ester did not significantly alter persulfide release kinetics, increased steric bulk of the thiol increased the persulfide release rate. In addition, we found that the steric bulk and identity of the thiol significantly impact persulfide persistence. Further mechanistic investigations into different competing reaction pathways from perthiocarbonates revealed that multiple RSS can be delivered (i.e., H2S, COS, or RSSH) depending on the persulfide donor structure and activator identity.
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Affiliation(s)
- Kaylin G. Fosnacht
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, Institute of Molecular Biology, University of Oregon, Eugene, Oregon 97403, United States
| | - Matthew M. Cerda
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, Institute of Molecular Biology, University of Oregon, Eugene, Oregon 97403, United States
| | - Emma J. Mullen
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, Institute of Molecular Biology, University of Oregon, Eugene, Oregon 97403, United States
| | - Hannah C. Pigg
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, Institute of Molecular Biology, University of Oregon, Eugene, Oregon 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, Oregon 97403, United States
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18
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A water-soluble near-infrared fluorescent probe for monitoring change of hydrogen sulfide during cell damage and repair process. Anal Chim Acta 2022; 1195:339457. [DOI: 10.1016/j.aca.2022.339457] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/04/2022] [Accepted: 01/05/2022] [Indexed: 12/24/2022]
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19
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Głowacka U, Magierowska K, Wójcik D, Hankus J, Szetela M, Cieszkowski J, Korbut E, Danielak A, Surmiak M, Chmura A, Wallace JL, Magierowski M. Microbiome Profile and Molecular Pathways Alterations in Gastrointestinal Tract by Hydrogen Sulfide-Releasing Nonsteroidal Anti-Inflammatory Drug (ATB-352): Insight into Possible Safer Polypharmacy. Antioxid Redox Signal 2022; 36:189-210. [PMID: 33678013 DOI: 10.1089/ars.2020.8240] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Aims: Nonsteroidal anti-inflammatory drugs, including ketoprofen, induce adverse effects within the gastrointestinal (GI)-tract. Hydrogen sulfide (H2S) is an antioxidative gaseous mediator contributing to GI-protection. We aimed to evaluate the GI safety of a novel H2S-releasing derivative of ketoprofen (ATB-352) versus classic ketoprofen and the molecular mechanisms of their activity after chronic treatment in experimental animal models. Results: Ketoprofen (10 mg/kg/day) administered intragastrically for 7 days in contrast with ATB-352 (14 mg/kg/day) reduced mucosal H2S content inducing GI damage with significantly increased injury score, altered intestinal microbiome profile, and modulation of more than 50% of 36 investigated molecular sensors (e.g., mammalian target of rapamycin or suppressor of cytokine signaling 3 [SOCS3]). Polypharmacy with aspirin (10 mg/kg/day) enhanced ketoprofen toxicity not affecting GI safety of ATB-352. Omeprazole (20 mg/kg/day) decreased ketoprofen-induced injury to the level of ATB-352 alone. Both compounds combined or not with aspirin or omeprazole maintained the ability to inhibit cyclooxygenase (COX) activity manifested by decreased prostaglandin production. Innovation and Conclusions: Ketoprofen-induced H2S-production decrease and intestinal microbiome profile alterations lead to GI toxicity observed on macro-/microscopic and molecular levels. Ketoprofen but not ATB-352 requires concomitant treatment with omeprazole to eliminate GI adverse effects. ATB-352 applied alone or in a polypharmacy setting with aspirin effectively inhibited COX and maintained GI safety due to H2S-release. Neither compound affected DNA oxidation in the GI mucosa, but ATB-352 had lower impact on molecular oxidative/inflammatory response pathways and intestinal microbiome. The GI safety of ATB-352 could be due to the involvement of heme oxygenase 1 and SOCS3 pathway activation. Antioxid. Redox Signal. 36, 189-210.
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Affiliation(s)
- Urszula Głowacka
- Department of Physiology, Jagiellonian University Medical College, Cracow, Poland
| | | | - Dagmara Wójcik
- Department of Physiology, Jagiellonian University Medical College, Cracow, Poland
| | - Jerzy Hankus
- Department of Pathomorphology, Jagiellonian University Medical College, Cracow, Poland
| | - Małgorzata Szetela
- Department of Physiology, Jagiellonian University Medical College, Cracow, Poland
| | - Jakub Cieszkowski
- Department of Physiology, Jagiellonian University Medical College, Cracow, Poland
| | - Edyta Korbut
- Department of Physiology, Jagiellonian University Medical College, Cracow, Poland
| | - Aleksandra Danielak
- Department of Physiology, Jagiellonian University Medical College, Cracow, Poland
| | - Marcin Surmiak
- Department of Physiology, Jagiellonian University Medical College, Cracow, Poland.,Department of Internal Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Anna Chmura
- Department of Physiology, Jagiellonian University Medical College, Cracow, Poland
| | - John L Wallace
- Department of Physiology and Pharmacology, University of Calgary, Calgary, Canada
| | - Marcin Magierowski
- Department of Physiology, Jagiellonian University Medical College, Cracow, Poland
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20
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Ramos-Inza S, Ruberte AC, Sanmartín C, Sharma AK, Plano D. NSAIDs: Old Acquaintance in the Pipeline for Cancer Treatment and Prevention─Structural Modulation, Mechanisms of Action, and Bright Future. J Med Chem 2021; 64:16380-16421. [PMID: 34784195 DOI: 10.1021/acs.jmedchem.1c01460] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The limitations of current chemotherapeutic drugs are still a major issue in cancer treatment. Thus, targeted multimodal therapeutic approaches need to be strategically developed to successfully control tumor growth and prevent metastatic burden. Inflammation has long been recognized as a hallmark of cancer and plays a key role in the tumorigenesis and progression of the disease. Several epidemiological, clinical, and preclinical studies have shown that traditional nonsteroidal anti-inflammatory drugs (NSAIDs) exhibit anticancer activities. This Perspective reports the most recent outcomes for the treatment and prevention of different types of cancers for several NSAIDs alone or in combination with current chemotherapeutic drugs. Furthermore, an extensive review of the most promising structural modifications is reported, such as phospho, H2S, and NO releasing-, selenium-, metal complex-, and natural product-NSAIDs, among others. We also provide a perspective about the new strategies used to obtain more efficient NSAID- or NSAID derivative- formulations for targeted delivery.
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Affiliation(s)
- Sandra Ramos-Inza
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain.,Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, E-31008 Pamplona, Spain
| | - Ana Carolina Ruberte
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain.,Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, E-31008 Pamplona, Spain
| | - Carmen Sanmartín
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain.,Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, E-31008 Pamplona, Spain
| | - Arun K Sharma
- Department of Pharmacology, Penn State Cancer Institute, CH72, Penn State College of Medicine, Hershey, Pennsylvania 17033, United States
| | - Daniel Plano
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain.,Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, E-31008 Pamplona, Spain
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21
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Guo X, Liu J, Jiang L, Gong W, Wu H, He Q. Sulourea-coordinated Pd nanocubes for NIR-responsive photothermal/H 2S therapy of cancer. J Nanobiotechnology 2021; 19:321. [PMID: 34649589 PMCID: PMC8515682 DOI: 10.1186/s12951-021-01042-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 09/14/2021] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Photothermal therapy (PTT) frequently cause thermal resistance in tumor cells by inducing the heat shock response, limiting its therapeutic effect. Hydrogen sulfide (H2S) with appropriate concentration can reverse the Warburg effect in cancer cells. The combination of PTT with H2S gas therapy is expected to achieve synergistic tumor treatment. METHODS Here, sulourea (Su) is developed as a thermosensitive/hydrolysable H2S donor to be loaded into Pd nanocubes through in-depth coordination for construction of the Pd-Su nanomedicine for the first time to achieve photo-controlled H2S release, realizing the effective combination of photothermal therapy and H2S gas therapy. RESULTS The Pd-Su nanomedicine shows a high Su loading capacity (85 mg g-1), a high near-infrared (NIR) photothermal conversion efficiency (69.4%), and NIR-controlled H2S release by the photothermal-triggered hydrolysis of Su. The combination of photothermal heating and H2S produces a strong synergetic effect by H2S-induced inhibition of heat shock response, thereby effectively inhibiting tumor growth. Moreover, high intratumoral accumulation of the Pd-Su nanomedicine after intravenous injection also enables photothermal/photoacoustic dual-mode imaging-guided tumor treatment. CONCLUSIONS The proposed NIR-responsive heat/H2S release strategy provides a new approach for effective cancer therapy.
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Affiliation(s)
- Xiaoyang Guo
- The Education Ministry Key Laboratory of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, and Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors, College of Chemistry and Materials Science, Shanghai Normal University, Shanghai, 200234, China
| | - Jia Liu
- Central Laboratory, Longgang District People's Hospital of Shenzhen & The Third Affiliated Hospital (Provisional) of The Chinese University of Hong Kong, Shenzhen, 518172, Guangdong, China
| | - Lingdong Jiang
- Guangdong Provincial Key Laboratory of Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, Guangdong, China
| | - Wanjun Gong
- Guangdong Provincial Key Laboratory of Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, Guangdong, China
| | - Huixia Wu
- The Education Ministry Key Laboratory of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, and Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors, College of Chemistry and Materials Science, Shanghai Normal University, Shanghai, 200234, China.
| | - Qianjun He
- Central Laboratory, Longgang District People's Hospital of Shenzhen & The Third Affiliated Hospital (Provisional) of The Chinese University of Hong Kong, Shenzhen, 518172, Guangdong, China.
- Guangdong Provincial Key Laboratory of Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, Guangdong, China.
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22
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Cui W, Chen J, Yu F, Liu W, He M. GYY4137 protected the integrity of the blood-brain barrier via activation of the Nrf2/ARE pathway in mice with sepsis. FASEB J 2021; 35:e21710. [PMID: 34143548 DOI: 10.1096/fj.202100074r] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 05/10/2021] [Accepted: 05/17/2021] [Indexed: 12/20/2022]
Abstract
Injury to the blood-brain barrier (BBB) plays a vital role in sepsis-associated encephalopathy (SAE), which is one of the most common complications of sepsis. GYY4137, a new synthetic compound of hydrogen sulfide (H2 S), has extensive biological benefits. In this study, we focused on the protective effects of GYY4137 on the BBB in septic mice and the underlying mechanisms. The results suggested that whether administrated at the same time or 3 hours after LPS injection, GYY4137 both significantly alleviated the clinical symptoms and the long-term prognosis. Besides, GYY4137 improved the pathological abnormalities of septic mice. Moreover, the degradation of tight junctions in the BBB was considerably inhibited by GYY4137. In addition, GYY4137 significantly attenuated inflammation and apoptosis in the brain. Furthermore, GYY4137 activated the Nrf2/ARE pathway through the sulfhydrylation of Keap1 and inhibited oxidative stress. ML385, the specific inhibitor of Nrf2, significantly reversed the protective effects of GYY4137 in sepsis mice. In conclusion, this study indicated that through the sulfhydrylation of Keap1, GYY4137 activated the Nrf2/ARE pathway and exerted anti-inflammatory, anti-apoptotic and antioxidant effects in septic mice that consequently protected the integrity of the BBB and improved the clinical outcome of sepsis. Our findings suggest that GYY4137 might be a promising agent for the treatment of SAE.
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Affiliation(s)
- Wei Cui
- Department of Neurology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Jing Chen
- Department of Neurology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Feng Yu
- Department of Neurology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Wenhong Liu
- Department of Neurology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Maolin He
- Department of Neurology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
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23
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Mendes SS, Miranda V, Saraiva LM. Hydrogen Sulfide and Carbon Monoxide Tolerance in Bacteria. Antioxidants (Basel) 2021; 10:729. [PMID: 34063102 PMCID: PMC8148161 DOI: 10.3390/antiox10050729] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 04/26/2021] [Accepted: 05/03/2021] [Indexed: 12/27/2022] Open
Abstract
Hydrogen sulfide and carbon monoxide share the ability to be beneficial or harmful molecules depending on the concentrations to which organisms are exposed. Interestingly, humans and some bacteria produce small amounts of these compounds. Since several publications have summarized the recent knowledge of its effects in humans, here we have chosen to focus on the role of H2S and CO on microbial physiology. We briefly review the current knowledge on how bacteria produce and use H2S and CO. We address their potential antimicrobial properties when used at higher concentrations, and describe how microbial systems detect and survive toxic levels of H2S and CO. Finally, we highlight their antimicrobial properties against human pathogens when endogenously produced by the host and when released by external chemical donors.
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24
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Hydrogen Sulfide: Novel Endogenous and Exogenous Modulator of Oxidative Stress in Retinal Degeneration Diseases. Molecules 2021; 26:molecules26092411. [PMID: 33919146 PMCID: PMC8122398 DOI: 10.3390/molecules26092411] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 04/14/2021] [Accepted: 04/19/2021] [Indexed: 11/29/2022] Open
Abstract
Oxidative stress (OS) damage can cause significant injury to cells, which is related to the occurrence and development of many diseases. This pathological process is considered to be the first step to trigger the death of outer retinal neurons, which is related to the pathology of retinal degenerative diseases. Hydrogen sulfide (H2S) has recently received widespread attention as a physiological signal molecule and gas neuromodulator and plays an important role in regulating OS in eyes. In this article, we reviewed the OS responses and regulatory mechanisms of H2S and its donors as endogenous and exogenous regulators in retinal degenerative diseases. Understanding the relevant mechanisms will help to identify the therapeutic potential of H2S in retinal degenerative diseases.
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25
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Zhang ML, Peng W, Ni JQ, Chen G. Recent advances in the protective role of hydrogen sulfide in myocardial ischemia/reperfusion injury: a narrative review. Med Gas Res 2021; 11:83-87. [PMID: 33818448 PMCID: PMC8130667 DOI: 10.4103/2045-9912.311499] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Hydrogen sulfide (H2S) is recognized to be a novel mediator after carbon monoxide and nitric oxide in the organism. It can be produced in various mammalian tissues and exert many physiological effects in many systems including the cardiovascular system. A great amount of recent studies have demonstrated that endogenous H2S and exogenous H2S-releasing compounds (such as NaHS, Na2S, and GYY4137) provide protection in many cardiovascular diseases, such as ischemia/reperfusion injury, heart failure, cardiac hypertrophy, and atherosclerosis. In recent years, many mechanisms have been proposed and verified the protective role exhibited by H2S against myocardial ischemia/reperfusion injury, and this review is to demonstrate the protective role of exogenous and endogenous H2S on myocardial ischemia/reperfusion injury.
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Affiliation(s)
- Meng-Ling Zhang
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Wei Peng
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Jian-Qiang Ni
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Gang Chen
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
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26
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Abstract
Unsymmetrical tri-functionalized perylene diimide dyes were explored for making solution- and solid-state-based colorimetric kits for the detection of gaseous and aqueous H2S.
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Affiliation(s)
- Prabhpreet Singh
- Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar 143 005, India
| | - Navdeep Kaur
- Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar 143 005, India
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27
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Wang Y, Li Z, Shmidov Y, Carrazzone RJ, Bitton R, Matson JB. Crescent-Shaped Supramolecular Tetrapeptide Nanostructures. J Am Chem Soc 2020; 142:20058-20065. [PMID: 33186019 PMCID: PMC7702297 DOI: 10.1021/jacs.0c09399] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Self-assembly of amphiphilic peptide-based building blocks gives rise to a plethora of interesting nanostructures such as ribbons, fibers, and tubes. However, it remains a great challenge to employ peptide self-assembly to directly produce nanostructures with lower symmetry than these highly symmetric motifs. We report here our discovery that persistent and regular crescent nanostructures with a diameter of 28 ± 3 nm formed from a series of tetrapeptides with the general structure AdKSKSEX (Ad = adamantyl group, KS = lysine residue functionalized with an S-aroylthiooxime (SATO) group, E = glutamic acid residue, and X = variable amino acid residue). In the presence of cysteine, the biological signaling gas hydrogen sulfide (H2S) was released from the SATO units of the crescent nanostructures, termed peptide-H2S donor conjugates (PHDCs), reducing levels of reactive oxygen species (ROS) in macrophage cells. Additional in vitro studies showed that the crescent nanostructures alleviated cytotoxicity induced by phorbol 12-myristate-13-acetate more effectively than common H2S donors and a PHDC of a similar chemical structure, AdKSKSE, that formed short nanoworms instead of nanocrescents. Cell internalization studies indicated that nanocrescent-forming PHDCs were more effective in reducing ROS levels in macrophages because they entered into and remained in cells better than nanoworms, highlighting how nanostructure morphology can affect bioactivity in drug delivery.
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Affiliation(s)
- Yin Wang
- Department of Chemistry, Virginia Tech Center for Drug Discovery, and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, United States
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, People’s Republic of China
| | - Zhao Li
- Department of Chemistry, Virginia Tech Center for Drug Discovery, and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, United States
| | - Yulia Shmidov
- Department of Chemical Engineering and the Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Ryan J. Carrazzone
- Department of Chemistry, Virginia Tech Center for Drug Discovery, and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, United States
| | - Ronit Bitton
- Department of Chemical Engineering and the Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - John B. Matson
- Department of Chemistry, Virginia Tech Center for Drug Discovery, and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, United States
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Yamamoto M, Shimizu T, Zou S, Shimizu S, Higashi Y, Fujieda M, Saito M. Brain hydrogen sulfide suppresses the micturition reflex via brain GABA receptors in rats. Nitric Oxide 2020; 104-105:44-50. [DOI: 10.1016/j.niox.2020.08.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 08/31/2020] [Indexed: 10/23/2022]
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29
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Martínez-Navarro FJ, Martínez-Morcillo FJ, López-Muñoz A, Pardo-Sánchez I, Martínez-Menchón T, Corbalán-Vélez R, Cayuela ML, Pérez-Oliva AB, García-Moreno D, Mulero V. The vitamin B6-regulated enzymes PYGL and G6PD fuel NADPH oxidases to promote skin inflammation. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2020; 108:103666. [PMID: 32126244 DOI: 10.1016/j.dci.2020.103666] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/26/2020] [Accepted: 02/26/2020] [Indexed: 06/10/2023]
Abstract
Psoriasis is a skin inflammatory disorder that affects 3% of the human population. Although several therapies based on the neutralization of proinflammatory cytokines have been used with relative success, additional treatments are required. The in silico analysis of gene expression data of psoriasis lesional skin and an analysis of vitamin B6 metabolites in the sera of psoriasis patients point to altered vitamin B6 metabolism at both local and systemic levels. Functional studies showed that vitamin B6 vitamers reduced skin neutrophil infiltration, oxidative stress and Nfkb activity in two zebrafish models of skin inflammation. Strikingly, inhibition of glycogen phosphorylase L (Pygl) and glucose-6-phosphate dehydrogenase (G6pd), two vitamin B6-regulated enzymes, alleviated oxidative-stress induced inflammation in zebrafish skin inflammation models. Despite the central role of G6pd in antioxidant defenses, the results of the study demonstrate that glycogen stores and G6pd fuel NADPH oxidase to promote skin inflammation, revealing novel targets for the treatment of skin inflammatory disorders.
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Affiliation(s)
- Francisco J Martínez-Navarro
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain
| | - Francisco J Martínez-Morcillo
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain
| | - Azucena López-Muñoz
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain
| | - Irene Pardo-Sánchez
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain
| | - Teresa Martínez-Menchón
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain; Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Raúl Corbalán-Vélez
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain; Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - María L Cayuela
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain; Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Ana B Pérez-Oliva
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain.
| | - Diana García-Moreno
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain.
| | - Victoriano Mulero
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain.
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30
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Nasi S, Ehirchiou D, Chatzianastasiou A, Nagahara N, Papapetropoulos A, Bertrand J, Cirino G, So A, Busso N. The protective role of the 3-mercaptopyruvate sulfurtransferase (3-MST)-hydrogen sulfide (H 2S) pathway against experimental osteoarthritis. Arthritis Res Ther 2020; 22:49. [PMID: 32183900 PMCID: PMC7077027 DOI: 10.1186/s13075-020-02147-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 03/06/2020] [Indexed: 12/13/2022] Open
Abstract
Background Osteoarthritis (OA) is characterized by the formation and deposition of calcium-containing crystals in joint tissues, but the underlying mechanisms are poorly understood. The gasotransmitter hydrogen sulfide (H2S) has been implicated in mineralization but has never been studied in OA. Here, we investigated the role of the H2S-producing enzyme 3-mercaptopyruvate sulfurtransferase (3-MST) in cartilage calcification and OA development. Methods 3-MST expression was analyzed in cartilage from patients with different OA degrees, and in cartilage stimulated with hydroxyapatite (HA) crystals. The modulation of 3-MST expression in vivo was studied in the meniscectomy (MNX) model of murine OA, by comparing sham-operated to MNX knee cartilage. The role of 3-MST was investigated by quantifying joint calcification and cartilage degradation in WT and 3-MST−/− meniscectomized knees. Chondrocyte mineralization in vitro was measured in WT and 3-MST−/− cells. Finally, the effect of oxidative stress on 3-MST expression and chondrocyte mineralization was investigated. Results 3-MST expression in human cartilage negatively correlated with calcification and OA severity, and diminished upon HA stimulation. In accordance, cartilage from menisectomized OA knees revealed decreased 3-MST if compared to sham-operated healthy knees. Moreover, 3-MST−/− mice showed exacerbated joint calcification and OA severity if compared to WT mice. In vitro, genetic or pharmacologic inhibition of 3-MST in chondrocytes resulted in enhanced mineralization and IL-6 secretion. Finally, oxidative stress decreased 3-MST expression and increased chondrocyte mineralization, maybe via induction of pro-mineralizing genes. Conclusion 3-MST-generated H2S protects against joint calcification and experimental OA. Enhancing H2S production in chondrocytes may represent a potential disease modifier to treat OA.
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Affiliation(s)
- Sonia Nasi
- Service of Rheumatology, Department of Musculoskeletal Medicine, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Driss Ehirchiou
- Service of Rheumatology, Department of Musculoskeletal Medicine, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Athanasia Chatzianastasiou
- First Department of Critical Care and Pulmonary Services, Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece.,Laboratory of Pharmacology, Faculty of Pharmacy, University of Athens, Athens, Greece
| | | | - Andreas Papapetropoulos
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Athens, Athens, Greece.,Center of Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Jessica Bertrand
- Department of Orthopaedic Surgery, Otto-von-Guericke University, Magdeburg, Germany
| | - Giuseppe Cirino
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Alexander So
- Service of Rheumatology, Department of Musculoskeletal Medicine, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Nathalie Busso
- Service of Rheumatology, Department of Musculoskeletal Medicine, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland.
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Huang Y, Li H, He X, Yang X, Li L, Liu S, Zou Z, Wang K, Liu J. Near-infrared photothermal release of hydrogen sulfide from nanocomposite hydrogels for anti-inflammation applications. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.05.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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Sunzini F, De Stefano S, Chimenti MS, Melino S. Hydrogen Sulfide as Potential Regulatory Gasotransmitter in Arthritic Diseases. Int J Mol Sci 2020; 21:ijms21041180. [PMID: 32053981 PMCID: PMC7072783 DOI: 10.3390/ijms21041180] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/30/2020] [Accepted: 02/09/2020] [Indexed: 01/12/2023] Open
Abstract
The social and economic impact of chronic inflammatory diseases, such as arthritis, explains the growing interest of the research in this field. The antioxidant and anti-inflammatory properties of the endogenous gasotransmitter hydrogen sulfide (H2S) were recently demonstrated in the context of different inflammatory diseases. In particular, H2S is able to suppress the production of pro-inflammatory mediations by lymphocytes and innate immunity cells. Considering these biological effects of H2S, a potential role in the treatment of inflammatory arthritis, such as rheumatoid arthritis (RA), can be postulated. However, despite the growing interest in H2S, more evidence is needed to understand the pathophysiology and the potential of H2S as a therapeutic agent. Within this review, we provide an overview on H2S biological effects, on its role in immune-mediated inflammatory diseases, on H2S releasing drugs, and on systems of tissue repair and regeneration that are currently under investigation for potential therapeutic applications in arthritic diseases.
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Affiliation(s)
- Flavia Sunzini
- Institute of Infection Immunity and Inflammation, University of Glasgow, 120 University, Glasgow G31 8TA, UK;
- Rheumatology, Allergology and clinical immunology, University of Rome Tor Vergata, via Montpelier, 00133 Rome, Italy;
| | - Susanna De Stefano
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, via della Ricerca Scientifica 1, 00133 Rome, Italy;
| | - Maria Sole Chimenti
- Rheumatology, Allergology and clinical immunology, University of Rome Tor Vergata, via Montpelier, 00133 Rome, Italy;
| | - Sonia Melino
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, via della Ricerca Scientifica 1, 00133 Rome, Italy;
- Correspondence: ; Tel.: +39-0672594410
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Di Marco M, De Novellis AMP, Carluccio V, Bozzelli R, Orlando M, Lanuti P. Short- and long-term beneficial effects of medicinal mineral water administration. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2020; 42:353-364. [PMID: 31630285 DOI: 10.1007/s10653-019-00290-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 04/03/2019] [Indexed: 06/10/2023]
Abstract
Medicinal mineral water, being provided by recognized immunosuppressive properties, results useful for treating many pathological conditions. A well-known source of sulfurous and oligomer medicinal mineral waters is located in Caramanico Terme (Pescara, Italy). Caramanico Terme is a small town in the Majella's National Park, and its precious and peculiar environment offers a medicinal mineral water (also known as cures or crenotherapy), that since 1576 is administrated to a large number of patients (around 15,000 per year). However, no scientific conclusions on the efficacy of Caramanico's Terme medicinal mineral water properties are available. Therefore, we have carried out an epidemiological study, enrolling a population of 370 subjects that have received crenotherapy. Such a population has been also compared to a control group of individuals (untreated, N = 287), never undergone any medicinal mineral water administration. Detailing the geomorphological characteristics of Caramanico Terme environment, we have also analyzed the results of the study that showed that pathology-relapses, as well as related manifestations of symptoms and drug employments, were largely reduced after one or more cycles of crenotherapy. On the other hand, a sub-group of subjects receiving crenotherapy for more than 5 years (N = 166) presented a highly reduced prevalence of a large spectrum of pathologies (cardiovascular, inflammatory, neurological and cancer diseases), with respect to an overlapping population (in terms of age and genders) of untreated subjects. We have also clarified the role of aging and long-term effects of medicinal mineral-water administration. Altogether, these data indicated that the clinical employment of Caramanico's Terme medicinal mineral water produces short- as well as long-term beneficial effects, both with respect to the amelioration of life quality of patients and in reducing the probability to develop major disabling pathologies (i.e., cardiovascular, cancer and neurological diseases). Therefore, these data will open novel strategies for a larger application of crenotherapy.
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Affiliation(s)
- Mirco Di Marco
- Department of Medical, Oral and Biotechnological Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, 66100, Italy
- Centre on Aging Sciences and Translational Medicine (Ce.S.I.-Me.T.), University "G.d'Annunzio" Chieti-Pescara, Chieti, Italy
| | - Antonella Maria Pia De Novellis
- Centre on Aging Sciences and Translational Medicine (Ce.S.I.-Me.T.), University "G.d'Annunzio" Chieti-Pescara, Chieti, Italy.
- Department of Medicine and Aging Sciences, University "G.d'Annunzio" Chieti-Pescara, Via Luigi Polacchi, 11, 66100, Chieti Scalo, CH, Italy.
| | | | | | - Martina Orlando
- Department of Engineering and Geology, University "G.d'Annunzio" Chieti-Pescara, Chieti, Italy
| | - Paola Lanuti
- Centre on Aging Sciences and Translational Medicine (Ce.S.I.-Me.T.), University "G.d'Annunzio" Chieti-Pescara, Chieti, Italy
- Department of Medicine and Aging Sciences, University "G.d'Annunzio" Chieti-Pescara, Via Luigi Polacchi, 11, 66100, Chieti Scalo, CH, Italy
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Levinn CM, Cerda MM, Pluth MD. Activatable Small-Molecule Hydrogen Sulfide Donors. Antioxid Redox Signal 2020; 32:96-109. [PMID: 31554416 PMCID: PMC6918874 DOI: 10.1089/ars.2019.7841] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 09/21/2019] [Indexed: 12/11/2022]
Abstract
Significance: Hydrogen sulfide (H2S) is an important biological signaling molecule involved in many physiological processes. These diverse roles have led researchers to develop contemporary methods to deliver H2S under physiologically relevant conditions and in response to various stimuli. Recent Advances: Different small-molecule donors have been developed that release H2S under various conditions. Key examples include donors activated in response to hydrolysis, to endogenous species, such as thiols, reactive oxygen species, and enzymes, and to external stimuli, such as photoactivation and bio-orthogonal chemistry. In addition, an alternative approach to release H2S has utilized the catalyzed hydrolysis of carbonyl sulfide (COS) by carbonic anhydrase to generate libraries of activatable COS-based H2S donors. Critical Issues: Small-molecule H2S donors provide important research and pharmacological tools to perturb H2S levels. Key needs, both in the development and in the use of such donors, include access to new donors that respond to specific stimuli as well as donors with well-defined control compounds that allow for clear delineation of the impact of H2S delivery from other donor byproducts. Future Directions: The abundance of reported small-molecule H2S donors provides biologists and physiologists with a chemical toolbox to ask key biological questions and to develop H2S-related therapeutic interventions. Further investigation into different releasing efficiencies in biological contexts and a clear understanding of biological responses to donors that release H2S gradually (e.g., hours to days) versus donors that generate H2S quickly (e.g., seconds to minutes) is needed.
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Affiliation(s)
- Carolyn M. Levinn
- Department of Chemistry and Biochemistry, Materials Science Institute, Institute of Molecular Biology, University of Oregon, Eugene, Oregon
| | - Matthew M. Cerda
- Department of Chemistry and Biochemistry, Materials Science Institute, Institute of Molecular Biology, University of Oregon, Eugene, Oregon
| | - Michael D. Pluth
- Department of Chemistry and Biochemistry, Materials Science Institute, Institute of Molecular Biology, University of Oregon, Eugene, Oregon
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Murphy B, Bhattacharya R, Mukherjee P. Hydrogen sulfide signaling in mitochondria and disease. FASEB J 2019; 33:13098-13125. [PMID: 31648556 PMCID: PMC6894098 DOI: 10.1096/fj.201901304r] [Citation(s) in RCA: 150] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 09/17/2019] [Indexed: 02/06/2023]
Abstract
Hydrogen sulfide can signal through 3 distinct mechanisms: 1) reduction and/or direct binding of metalloprotein heme centers, 2) serving as a potent antioxidant through reactive oxygen species/reactive nitrogen species scavenging, or 3) post-translational modification of proteins by addition of a thiol (-SH) group onto reactive cysteine residues: a process known as persulfidation. Below toxic levels, hydrogen sulfide promotes mitochondrial biogenesis and function, thereby conferring protection against cellular stress. For these reasons, increases in hydrogen sulfide and hydrogen sulfide-producing enzymes have been implicated in several human disease states. This review will first summarize our current understanding of hydrogen sulfide production and metabolism, as well as its signaling mechanisms; second, this work will detail the known mechanisms of hydrogen sulfide in the mitochondria and the implications of its mitochondrial-specific impacts in several pathologic conditions.-Murphy, B., Bhattacharya, R., Mukherjee, P. Hydrogen sulfide signaling in mitochondria and disease.
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Affiliation(s)
- Brennah Murphy
- Department of Pathology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Resham Bhattacharya
- Department of Obstetrics and Gynecology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
- Peggy and Charles Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Priyabrata Mukherjee
- Department of Pathology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
- Peggy and Charles Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
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Do AV, Smith R, Tobias P, Carlsen D, Pham E, Bowden NB, Salem AK. Sustained Release of Hydrogen Sulfide (H 2S) from Poly(Lactic Acid) Functionalized 4-Hydroxythiobenzamide Microparticles to Protect Against Oxidative Damage. Ann Biomed Eng 2019; 47:1691-1700. [PMID: 31139973 PMCID: PMC6650332 DOI: 10.1007/s10439-019-02270-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 04/11/2019] [Indexed: 10/26/2022]
Abstract
Hydrogen sulfide (H2S) has emerged as a gaseous mediator capable of exhibiting many beneficial properties including cytoprotection, anti-inflammation, and vasodilation. The study presented here provides characterization of a poly(lactic acid) polymer with a functionalized 4-hydroxythiobenzamide (PLA-4HTB) capable of extended H2S release. The polymer was used to fabricate microparticles that can be potentially loaded with a drug allowing for co-release of the drug and H2S. Microparticles with the average diameter of 500 ± 207 nm were fabricated and shown to release 77.0 ± 1.76 µM of H2S over 4 weeks (release of H2S from 1 mg of particles). To test for the antioxidant properties of the PLA-4HTB microparticles, human embryonic kidney 293 cells were first incubated with PLA-4HTB microparticles and then oxidative stress was induced using CoCl2. Particle suspensions of 1 mg/mL were shown to protect cells resulting in reactive oxygen species (ROS) levels of superoxide that were similar to that of the control group. The microparticles fabricated from the PLA-4HTB released H2S over a sustained period of weeks to months, while providing protection from ROS. The microparticles described in this article represent a new platform technology that could be used to prevent and treat diseases caused by oxidative damage.
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Affiliation(s)
- Anh-Vu Do
- Division of Pharmaceutics and Translational Therapeutics, College of Pharmacy, University of Iowa, Iowa, IA, USA
| | - Rasheid Smith
- Division of Pharmaceutics and Translational Therapeutics, College of Pharmacy, University of Iowa, Iowa, IA, USA
| | - Phillip Tobias
- Division of Pharmaceutics and Translational Therapeutics, College of Pharmacy, University of Iowa, Iowa, IA, USA
| | - Daniel Carlsen
- Division of Pharmaceutics and Translational Therapeutics, College of Pharmacy, University of Iowa, Iowa, IA, USA
| | - Erica Pham
- Division of Pharmaceutics and Translational Therapeutics, College of Pharmacy, University of Iowa, Iowa, IA, USA
| | - Ned B Bowden
- Department of Chemistry, College of Liberal Arts and Sciences, University of Iowa, Iowa, IA, USA
| | - Aliasger K Salem
- Division of Pharmaceutics and Translational Therapeutics, College of Pharmacy, University of Iowa, Iowa, IA, USA.
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Han Y, Shang Q, Yao J, Ji Y. Hydrogen sulfide: a gaseous signaling molecule modulates tissue homeostasis: implications in ophthalmic diseases. Cell Death Dis 2019; 10:293. [PMID: 30926772 PMCID: PMC6441042 DOI: 10.1038/s41419-019-1525-1] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 02/12/2019] [Accepted: 03/11/2019] [Indexed: 12/14/2022]
Abstract
Hydrogen sulfide (H2S) serves as a gasotransmitter in the regulation of organ development and maintenance of homeostasis in tissues. Its abnormal levels are associated with multiple human diseases, such as neurodegenerative disease, myocardial injury, and ophthalmic diseases. Excessive exposure to H2S could lead to cellular toxicity, orchestrate pathological process, and increase the risk of various diseases. Interestingly, under physiological status, H2S plays a critical role in maintaining cellular physiology and limiting damages to tissues. In mammalian species, the generation of H2S is catalyzed by cystathionine beta-synthase (CBS), cystathionine gamma-lyase (CSE), 3-mercapto-methylthio pyruvate aminotransferase (3MST) and cysteine aminotransferase (CAT). These enzymes are found inside the mammalian eyeballs at different locations. Their aberrant expression and the accumulation of substrates and intermediates can change the level of H2S by orders of magnitude, causing abnormal structures or functions in the eyes. Detailed investigations have demonstrated that H2S donors' administration could regulate intraocular pressure, protect retinal cells, inhibit oxidative stress and alleviate inflammation by modulating the function of intra or extracellular proteins in ocular tissues. Thus, several slow-releasing H2S donors have been shown to be promising drugs for treating multiple diseases. In this review, we discuss the biological function of H2S metabolism and its application in ophthalmic diseases.
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Affiliation(s)
- Yuyi Han
- Department of Ophthalmology, Nanjing Medical University Affiliated Wuxi Second Hospital, Wuxi, China
| | - Qianwen Shang
- Institutes for Translational Medicine, Soochow University Medical College, Suzhou, China
| | - Jin Yao
- The Affiliated Eye Hospital of Nanjing Medical University, Nanjing, China.
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China.
| | - Yong Ji
- Key Laboratory of Cardiovascular and Cerebrovascular Medicine, Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing, China.
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Rushing AM, Donnarumma E, Polhemus DJ, Au KR, Victoria SE, Schumacher JD, Li Z, Jenkins JS, Lefer DJ, Goodchild TT. Effects of a novel hydrogen sulfide prodrug in a porcine model of acute limb ischemia. J Vasc Surg 2019; 69:1924-1935. [PMID: 30777693 DOI: 10.1016/j.jvs.2018.08.172] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 08/07/2018] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Previous studies have shown that hydrogen sulfide (H2S) exerts potent proangiogenic properties under in vitro conditions and in rodent models. We sought to determine whether a novel H2S prodrug promotes peripheral revascularization in a swine model of acute limb ischemia (ALI). METHODS ALI was induced in 17 female miniswine via intravascular occlusion of the external iliac. At day 7 after ALI induction, miniswine (n = 17) were randomized to received placebo or the H2S prodrug, SG-1002 (800 mg per os twice a day), for 35 days. At day 35 SG-1002 increased circulating levels of H2S (5.0 ± 1.2 μmol/L vs 1.8 ± 0.50 μmol/L; P < .05), sulfane sulfur (10.6 ± 2.3 μmol/L vs 2.6 ± 0.8 μmol/L; P < .05), and nitrite (0.5 ± 0.05 μmol/L vs 0.3 ± 0.03 μmol/L; P < .005) compared with placebo. SG-1002 therapy increased angiographic scoring in ischemic limb vessel number (27.6 ± 1.6 vs 22.2 ± 1.8; P < .05) compared with placebo. Treatment with SG-1002 preserved existing capillaries in ischemic limbs (128.3 ± 18.7 capillaries/mm2 vs 79.0 ± 9.8 capillaries/mm2; P < .05) compared with placebo. Interestingly, treatment with SG-1002 also improved coronary vasorelaxation responses to bradykinin and substance P in miniswine with ALI. CONCLUSIONS Our results suggest that daily administration of the H2S prodrug, SG-1002, leads to an increase in circulating H2S and nitric oxide signaling and preserves vessel number and density in ischemic limbs. Furthermore, SG-1002 therapy improved endothelial-dependent coronary artery vasorelaxation in the setting of ALI. Our data demonstrate that SG-1002 preserves the vascular architecture in ischemic limbs and exerts vascular protective effects in the coronary vasculature in a model of peripheral vascular disease.
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Affiliation(s)
- Amanda M Rushing
- Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La
| | - Erminia Donnarumma
- Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La
| | - David J Polhemus
- Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La; Department of Pharmacology, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La
| | - Kevin R Au
- Department of Vascular Surgery, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La
| | - Samuel E Victoria
- Department of Vascular Surgery, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La
| | - Jeffrey D Schumacher
- Department of Animal Care, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La
| | - Zhen Li
- Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La; Department of Pharmacology, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La
| | - J Stephen Jenkins
- Heart and Vascular Institute, Ochsner Medical Center, New Orleans, La
| | - David J Lefer
- Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La; Department of Pharmacology, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La
| | - Traci T Goodchild
- Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La; Department of Pharmacology, Louisiana State University Health Sciences Center-New Orleans, New Orleans, La.
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Hale VL, Jeraldo P, Mundy M, Yao J, Keeney G, Scott N, Cheek EH, Davidson J, Greene M, Martinez C, Lehman J, Pettry C, Reed E, Lyke K, White BA, Diener C, Resendis-Antonio O, Gransee J, Dutta T, Petterson XM, Boardman L, Larson D, Nelson H, Chia N. Synthesis of multi-omic data and community metabolic models reveals insights into the role of hydrogen sulfide in colon cancer. Methods 2018; 149:59-68. [PMID: 29704665 PMCID: PMC6191348 DOI: 10.1016/j.ymeth.2018.04.024] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 03/05/2018] [Accepted: 04/22/2018] [Indexed: 12/18/2022] Open
Abstract
Multi-omic data and genome-scale microbial metabolic models have allowed us to examine microbial communities, community function, and interactions in ways that were not available to us historically. Now, one of our biggest challenges is determining how to integrate data and maximize data potential. Our study demonstrates one way in which to test a hypothesis by combining multi-omic data and community metabolic models. Specifically, we assess hydrogen sulfide production in colorectal cancer based on stool, mucosa, and tissue samples collected on and off the tumor site within the same individuals. 16S rRNA microbial community and abundance data were used to select and inform the metabolic models. We then used MICOM, an open source platform, to track the metabolic flux of hydrogen sulfide through a defined microbial community that either represented on-tumor or off-tumor sample communities. We also performed targeted and untargeted metabolomics, and used the former to quantitatively evaluate our model predictions. A deeper look at the models identified several unexpected but feasible reactions, microbes, and microbial interactions involved in hydrogen sulfide production for which our 16S and metabolomic data could not account. These results will guide future in vitro, in vivo, and in silico tests to establish why hydrogen sulfide production is increased in tumor tissue.
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Affiliation(s)
- Vanessa L Hale
- Department of Veterinary Preventative Medicine, The Ohio State University College of Veterinary Medicine, Columbus, OH, USA; Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN, USA; Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Patricio Jeraldo
- Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN, USA; Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Michael Mundy
- Center for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
| | - Janet Yao
- Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
| | - Gary Keeney
- Division of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Nancy Scott
- Division of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - E Heidi Cheek
- Division of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Jennifer Davidson
- Division of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Megan Greene
- Division of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Christine Martinez
- Division of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - John Lehman
- Division of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Chandra Pettry
- Division of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Erica Reed
- Division of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Kelly Lyke
- Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Bryan A White
- Carl R. Woese Institute for Genomic Biology, Department of Animal Sciences, Division of Nutritional Sciences, University of Illinois, Champaign-Urbana, IL, USA
| | - Christian Diener
- Human Systems Biology Laboratory, National Institute of Genomic Medicine, Mexico City, Mexico
| | - Osbaldo Resendis-Antonio
- Human Systems Biology Laboratory, National Institute of Genomic Medicine, Mexico City, Mexico; Coordinación de la Investigación Científica, Red de Apoyo a la Investigación, UNAM, Mexico City, Mexico
| | - Jaime Gransee
- Mayo Clinic Metabolomics Core Laboratory, Mayo Clinic, Rochester, MN, USA
| | - Tumpa Dutta
- Mayo Clinic Metabolomics Core Laboratory, Mayo Clinic, Rochester, MN, USA
| | - Xuan-Mai Petterson
- Mayo Clinic Metabolomics Core Laboratory, Mayo Clinic, Rochester, MN, USA
| | - Lisa Boardman
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - David Larson
- Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Heidi Nelson
- Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN, USA; Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Nicholas Chia
- Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN, USA; Department of Surgery, Mayo Clinic, Rochester, MN, USA.
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Pal VK, Bandyopadhyay P, Singh A. Hydrogen sulfide in physiology and pathogenesis of bacteria and viruses. IUBMB Life 2018; 70:393-410. [PMID: 29601123 PMCID: PMC6029659 DOI: 10.1002/iub.1740] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 02/14/2018] [Accepted: 03/02/2018] [Indexed: 12/18/2022]
Abstract
An increasing number of studies have established hydrogen sulfide (H2S) gas as a major cytoprotectant and redox modulator. Following its discovery, H2S has been found to have pleiotropic effects on physiology and human health. H2S acts as a gasotransmitter and exerts its influence on gastrointestinal, neuronal, cardiovascular, respiratory, renal, and hepatic systems. Recent discoveries have clearly indicated the importance of H2S in regulating vasorelaxation, angiogenesis, apoptosis, ageing, and metabolism. Contrary to studies in higher organisms, the role of H2S in the pathophysiology of infectious agents such as bacteria and viruses has been less studied. Bacterial and viral infections are often accompanied by changes in the redox physiology of both the host and the pathogen. Emerging studies indicate that bacterial-derived H2S constitutes a defense system against antibiotics and oxidative stress. The H2S signaling pathway also seems to interfere with redox-based events affected on infection with viruses. This review aims to summarize recent advances on the emerging role of H2S gas in the bacterial physiology and viral infections. Such studies have opened up new research avenues exploiting H2S as a potential therapeutic intervention.
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Affiliation(s)
- Virender Kumar Pal
- Department of Microbiology and Cell Biology, Centre for Infectious Disease Research, Indian Institute of Science (IISc), Bangalore, India
| | - Parijat Bandyopadhyay
- Department of Microbiology and Cell Biology, Centre for Infectious Disease Research, Indian Institute of Science (IISc), Bangalore, India
| | - Amit Singh
- Department of Microbiology and Cell Biology, Centre for Infectious Disease Research, Indian Institute of Science (IISc), Bangalore, India
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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: 278] [Impact Index Per Article: 39.7] [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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Magierowski M, Magierowska K, Hubalewska-Mazgaj M, Sliwowski Z, Ginter G, Pajdo R, Chmura A, Kwiecien S, Brzozowski T. Carbon monoxide released from its pharmacological donor, tricarbonyldichlororuthenium (II) dimer, accelerates the healing of pre-existing gastric ulcers. Br J Pharmacol 2017; 174:3654-3668. [PMID: 28768046 DOI: 10.1111/bph.13968] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 07/10/2017] [Accepted: 07/25/2017] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND AND PURPOSE Carbon monoxide (CO), a gaseous mediator produced by haem oxygenases (HOs), has been shown to prevent stress-, ethanol-, aspirin- and alendronate-induced gastric damage; however, its role in gastric ulcer healing has not been fully elucidated. We investigated whether CO released from tricarbonyldichlororuthenium (II) dimer (CORM-2) can affect gastric ulcer healing and determined the mechanisms involved in this healing action. EXPERIMENTAL APPROACH Gastric ulcers were induced in Wistar rats by serosal application of acetic acid. Animals received 9 days of treatment with RuCl3 [2.5 mg·kg-1 intragastrically (i.g.)], haemin (5 mg·kg-1 i.g.), CORM-2 (0.1-10 mg·kg-1 i.g.) administered alone or with zinc protoporphyrin IX (ZnPP, 10 mg·kg-1 i.g.), 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one (ODQ, 5 mg·kg-1 i.g.), NG -nitro-l-arginine (l-NNA, 15 mg·kg-1 i.g.), indomethacin (5 mg·kg-1 i.g.) or glibenclamide (10 mg·kg-1 i.g.). Gastric ulcer area and gastric blood flow (GBF) were assessed planimetrically, microscopically and by laser flowmeter respectively. Gastric mRNA/protein expressions of EGF, EGF receptors, VEGFA, HOs, nuclear factor (erythroid-derived 2)-like 2 (Nrf2), COX-2, hypoxia-inducible factor (HIF)-1α and pro-inflammatory iNOS, IL-1β and TNF-α were determined by real-time PCR or Western blots. KEY RESULTS CORM-2 and haemin but not RuCl3 or ZnPP decreased ulcer size while increasing GBF. These effects were reduced by ODQ, indomethacin, l-NNA and glibenclamide. CORM-2 significantly decreased the expression of pro-inflammatory markers, Nrf2/HO1 and HIF-1α, and up-regulated EGF. CONCLUSIONS AND IMPLICATIONS CO released from CORM-2 or endogenously produced by the HO1/Nrf2 pathway accelerates gastric ulcer healing via an increase in GBF, an up-regulation in EGF expression and down-regulation of the inflammatory response.
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Affiliation(s)
- Marcin Magierowski
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Katarzyna Magierowska
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | | | - Zbigniew Sliwowski
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Grzegorz Ginter
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Robert Pajdo
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Anna Chmura
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Slawomir Kwiecien
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Tomasz Brzozowski
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
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H2S confers colonoprotection against TNBS-induced colitis by HO-1 upregulation in rats. Inflammopharmacology 2017; 26:479-489. [DOI: 10.1007/s10787-017-0382-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 07/22/2017] [Indexed: 12/31/2022]
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44
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Ercole F, Whittaker MR, Halls ML, Boyd BJ, Davis TP, Quinn JF. Garlic-inspired trisulfide linkers for thiol-stimulated H2S release. Chem Commun (Camb) 2017; 53:8030-8033. [DOI: 10.1039/c7cc03820h] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Garlic-inspired cholesterol-mPEG conjugates incorporating a trisulfide linkage have the ability to cleave upon exposure to thiols with a concomitant release of H2S.
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Affiliation(s)
- Francesca Ercole
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology
- Drug Delivery
- Disposition and Dynamics Theme
- Monash Institute of Pharmaceutical Sciences
- Monash University
| | - Michael R. Whittaker
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology
- Drug Delivery
- Disposition and Dynamics Theme
- Monash Institute of Pharmaceutical Sciences
- Monash University
| | - Michelle L. Halls
- Drug Discovery Biology Theme
- Monash Institute of Pharmaceutical Sciences
- Monash University
- Parkville
- Australia
| | - Ben J. Boyd
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology
- Drug Delivery
- Disposition and Dynamics Theme
- Monash Institute of Pharmaceutical Sciences
- Monash University
| | - Thomas P. Davis
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology
- Drug Delivery
- Disposition and Dynamics Theme
- Monash Institute of Pharmaceutical Sciences
- Monash University
| | - John F. Quinn
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology
- Drug Delivery
- Disposition and Dynamics Theme
- Monash Institute of Pharmaceutical Sciences
- Monash University
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45
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Functional and Molecular Insights of Hydrogen Sulfide Signaling and Protein Sulfhydration. J Mol Biol 2016; 429:543-561. [PMID: 28013031 DOI: 10.1016/j.jmb.2016.12.015] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 12/08/2016] [Accepted: 12/12/2016] [Indexed: 12/23/2022]
Abstract
Hydrogen sulfide (H2S), a novel gasotransmitter, is endogenously synthesized by multiple enzymes that are differentially expressed in the peripheral tissues and central nervous systems. H2S regulates a wide range of physiological processes, namely cardiovascular, neuronal, immune, respiratory, gastrointestinal, liver, and endocrine systems, by influencing cellular signaling pathways and sulfhydration of target proteins. This review focuses on the recent progress made in H2S signaling that affects mechanistic and functional aspects of several biological processes such as autophagy, inflammation, proliferation and differentiation of stem cell, cell survival/death, and cellular metabolism under both physiological and pathological conditions. Moreover, we highlighted the cross-talk between nitric oxide and H2S in several bilogical contexts.
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46
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Rose P, Moore PK, Zhu YZ. H 2S biosynthesis and catabolism: new insights from molecular studies. Cell Mol Life Sci 2016; 74:1391-1412. [PMID: 27844098 PMCID: PMC5357297 DOI: 10.1007/s00018-016-2406-8] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 10/07/2016] [Accepted: 11/01/2016] [Indexed: 02/06/2023]
Abstract
Hydrogen sulfide (H2S) has profound biological effects within living organisms and is now increasingly being considered alongside other gaseous signalling molecules, such as nitric oxide (NO) and carbon monoxide (CO). Conventional use of pharmacological and molecular approaches has spawned a rapidly growing research field that has identified H2S as playing a functional role in cell-signalling and post-translational modifications. Recently, a number of laboratories have reported the use of siRNA methodologies and genetic mouse models to mimic the loss of function of genes involved in the biosynthesis and degradation of H2S within tissues. Studies utilising these systems are revealing new insights into the biology of H2S within the cardiovascular system, inflammatory disease, and in cell signalling. In light of this work, the current review will describe recent advances in H2S research made possible by the use of molecular approaches and genetic mouse models with perturbed capacities to generate or detoxify physiological levels of H2S gas within tissues.
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Affiliation(s)
- Peter Rose
- School of Life Science, University of Lincoln, Brayford Pool, Lincoln, Lincolnshire, LN6 7TS, UK. .,State Key Laboratory of Quality Research in Chinese Medicine and School of Pharmacy, Macau University of Science and Technology, Macau, China.
| | - Philip K Moore
- Department of Pharmacology, National University of Singapore, Lee Kong Chian Wing, UHL #05-02R, 21 Lower Kent Ridge Road, Singapore, 119077, Singapore
| | - Yi Zhun Zhu
- State Key Laboratory of Quality Research in Chinese Medicine and School of Pharmacy, Macau University of Science and Technology, Macau, China
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47
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Magierowski M, Magierowska K, Hubalewska-Mazgaj M, Adamski J, Bakalarz D, Sliwowski Z, Pajdo R, Kwiecien S, Brzozowski T. Interaction between endogenous carbon monoxide and hydrogen sulfide in the mechanism of gastroprotection against acute aspirin-induced gastric damage. Pharmacol Res 2016; 114:235-250. [PMID: 27825819 DOI: 10.1016/j.phrs.2016.11.001] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 09/12/2016] [Accepted: 11/02/2016] [Indexed: 02/07/2023]
Abstract
Acetylsalicylic acid (ASA) is mainly recognized as painkiller or anti-inflammatory drug. However, ASA causes serious side effects towards gastrointestinal (GI) tract which limits its usefulness. Carbon monoxide (CO) and hydrogen sulfide (H2S) have been described to act as important endogenous messengers and mediators of gastroprotection but whether they can interact in gastroprotection against acute ASA-induced gastric damage remains unknown. In this study male Wistar rats were pretreated with 1) vehicle (saline, i.g.), 2) tricarbonyldichlororuthenium (II) dimer (CORM-2, 5mg/kg i.g.), 3) sodium hydrosulfide (NaHS, 5mg/kg i.g.), 4) zinc protoporphyrin (ZnPP, 10mg/kg i.p.), 5) D,L-propargylglycine (PAG, 30mg/kg i.g.), 6) ZnPP combined with NaHS, 7) PAG combined with CORM-2 or 8) 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one (ODQ, 10mg/kg i.p.) combined with CORM-2 or NaHS and 30min later ASA was administered i.g. in a single dose of 125mg/kg. After 1h, gastric blood flow (GBF) was determined by H2 gas clearance technique and gastric lesions were assessed by planimetry and histology. CO content in gastric mucosa and COHb concentration in blood were determined by gas chromatography and H2S production was assessed in gastric mucosa using methylene blue method. Protein and/or mRNA expression for cystathionine-γ-lyase (CSE), cystathionine-β-synthase (CBS), 3-mercaptopyruvate sulfurtransferase (3-MST), heme oxygenase (HO)-1, HO-2, hypoxia inducible factor-alpha (HIF)-1α, nuclear factor (erythroid-derived 2)-like 2 (Nrf-2), cyclooxygenase (COX)-1 and COX-2, inducible nitric oxide synthase (iNOS) and interleukin (IL)-1β were determined by Western blot or real-time PCR, respectively. ASA caused hemorrhagic gastric mucosal damage and significantly decreased GBF, H2S production, CO content, mRNA or protein expression for CSE, 3-MST, HO-2 and increased mRNA and/or protein expression for CBS, HO-1, Nrf-2, HIF-1α, iNOS, IL-1β, COX-2 in gastric mucosa and COHb concentration in blood. Pretreatment with CORM-2 or NaHS but not with PAG decreased ASA-damage and increased GBF. ZnPP reversed protective and hyperemic effect of NaHS but PAG failed to affect CORM-2-induced gastroprotection. CORM-2 elevated CO content, mRNA or protein expression for HO-1, Nrf-2, and decreased expression of CBS, HIF-1α, COX-2, IL-1β, iNOS, the H2S production in gastric mucosa and COHb concentration in blood. NaHS raised mRNA or protein expression for CSE, COX-1 and decreased mRNA expression for IL-1β and COHb level in blood. We conclude that CO is involved in gastroprotection induced by H2S while beneficial protective action of CO released from CORM-2 in gastric mucosa seems to be H2S-independent. In contrast to H2S, CO ameliorates hypoxia, regulates Nrf-2 expression but similarly to H2S acts on sGC-dependent manner to restore gastric microcirculation and exhibit anti-inflammatory activity in gastric mucosa compromised by ASA.
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Affiliation(s)
- Marcin Magierowski
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland.
| | - Katarzyna Magierowska
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
| | - Magdalena Hubalewska-Mazgaj
- Department of Genetic Research and Nutrigenomics, Malopolska Centre of Biotechnology, Jagiellonian University, 7A Gronostajowa Street, 30-387 Cracow, Poland
| | - Juliusz Adamski
- Department of Forensic Toxicology, Institute of Forensic Research, 9 Westerplatte Street, 31-033 Cracow, Poland
| | - Dominik Bakalarz
- Department of Forensic Toxicology, Institute of Forensic Research, 9 Westerplatte Street, 31-033 Cracow, Poland
| | - Zbigniew Sliwowski
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
| | - Robert Pajdo
- 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
| | - Tomasz Brzozowski
- Department of Physiology, Jagiellonian University Medical College, 16 Grzegorzecka Street, 31-531 Cracow, Poland
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48
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Ueland PM, McCann A, Midttun Ø, Ulvik A. Inflammation, vitamin B6 and related pathways. Mol Aspects Med 2016; 53:10-27. [PMID: 27593095 DOI: 10.1016/j.mam.2016.08.001] [Citation(s) in RCA: 199] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 08/27/2016] [Indexed: 12/11/2022]
Abstract
The active form of vitamin B6, pyridoxal 5'-phosphate (PLP), serves as a co-factor in more than 150 enzymatic reactions. Plasma PLP has consistently been shown to be low in inflammatory conditions; there is a parallel reduction in liver PLP, but minor changes in erythrocyte and muscle PLP and in functional vitamin B6 biomarkers. Plasma PLP also predicts the risk of chronic diseases like cardiovascular disease and some cancers, and is inversely associated with numerous inflammatory markers in clinical and population-based studies. Vitamin B6 intake and supplementation improve some immune functions in vitamin B6-deficient humans and experimental animals. A possible mechanism involved is mobilization of vitamin B6 to the sites of inflammation where it may serve as a co-factor in pathways producing metabolites with immunomodulating effects. Relevant vitamin B6-dependent inflammatory pathways include vitamin B6 catabolism, the kynurenine pathway, sphingosine 1-phosphate metabolism, the transsulfuration pathway, and serine and glycine metabolism.
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Affiliation(s)
- Per Magne Ueland
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway; Laboratory of Clinical Biochemistry, Haukeland University Hospital, 5021 Bergen, Norway.
| | | | | | - Arve Ulvik
- Bevital A/S, Laboratoriebygget, 5021 Bergen, Norway
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49
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Chen S, Bu D, Ma Y, Zhu J, Sun L, Zuo S, Ma J, Li T, Chen Z, Zheng Y, Wang X, Pan Y, Wang P, Liu Y. GYY4137 ameliorates intestinal barrier injury in a mouse model of endotoxemia. Biochem Pharmacol 2016; 118:59-67. [PMID: 27553476 DOI: 10.1016/j.bcp.2016.08.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 08/15/2016] [Indexed: 01/13/2023]
Abstract
Intestinal barrier injury has been reported to play a vital role in the pathogenesis of endotoxemia. This study aimed to investigate the protective effect of GYY4137, a newly synthesized H2S donor, on the intestinal barrier function in the context of endotoxemia both in vitro and in vivo. Caco-2 (a widely used human colon cancer cell line in the study of intestinal epithelial barrier function) monolayers incubated with lipopolysaccharide (LPS) or TNF-α/IFN-γ and a mouse model of endotoxemia were used in this study. The results suggested that GYY4137 significantly attenuated LPS or TNF-α/IFN-γ induced increased Caco-2 monolayer permeability. The decreased expression of TJ (tight junction) proteins induced by LPS and the altered localization of TJs induced by TNF-α/IFN-γ was significantly inhibited by GYY4137; similar results were obtained in vivo. Besides, GYY4137 promoted the clinical score and histological score of mice with endotoxemia. Increased level of TNF-α/IFN-γ in the plasma and increased apoptosis in colon epithelial cells was also attenuated by GYY4137 in mice with endotoxemia. This study indicates that GYY4137 preserves the intestinal barrier function in the context of endotoxemia via multipathways and throws light on the development of potential therapeutic approaches for endotoxemia.
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Affiliation(s)
- Shanwen Chen
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Dingfang Bu
- Central Laboratory, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Yuanyuan Ma
- Animal Experiment Center, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Jing Zhu
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Lie Sun
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Shuai Zuo
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Ju Ma
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Tengyu Li
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Zeyang Chen
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Youwen Zheng
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Xin Wang
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Yisheng Pan
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China
| | - Pengyuan Wang
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China.
| | - Yucun Liu
- Division of General Surgery, Peking University First Hospital, Peking University, 8 Xi ShiKu Street, Beijing 100034, People's Republic of China.
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50
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Ercole F, Mansfeld FM, Kavallaris M, Whittaker MR, Quinn JF, Halls ML, Davis TP. Macromolecular Hydrogen Sulfide Donors Trigger Spatiotemporally Confined Changes in Cell Signaling. Biomacromolecules 2015; 17:371-83. [DOI: 10.1021/acs.biomac.5b01469] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Francesca Ercole
- ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology,
Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
| | - Friederike M. Mansfeld
- ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology,
Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
- Children’s
Cancer Institute, Lowy Cancer Research Centre, Randwick, NSW 2031, Australia
| | - Maria Kavallaris
- Children’s
Cancer Institute, Lowy Cancer Research Centre, Randwick, NSW 2031, Australia
- ARC Centre of Excellence
in Convergent Bio-Nano Science and Technology, and Australian Centre
for NanoMedicine, UNSW Australia, NSW 2052, Australia
| | - Michael R. Whittaker
- ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology,
Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
| | - John F. Quinn
- ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology,
Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
| | - Michelle L. Halls
- Drug
Discovery Biology Theme, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
| | - Thomas P. Davis
- ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology,
Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
- Department
of Chemistry, University of Warwick, Coventry, ULCV4 7AL, United Kingdom
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