1
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Song Y, Cao S, Sun X, Chen G. The interplay of hydrogen sulfide and microRNAs in cardiovascular diseases: insights and future perspectives. Mamm Genome 2024; 35:309-323. [PMID: 38834923 DOI: 10.1007/s00335-024-10043-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Accepted: 05/14/2024] [Indexed: 06/06/2024]
Abstract
Hydrogen sulfide (H2S) is recognized as the third gasotransmitter, after nitric oxide (NO) and carbon monoxide (CO). It is known for its cardioprotective properties, including the relaxation of blood vessels, promotion of angiogenesis, regulation of myocardial cell apoptosis, inhibition of vascular smooth muscle cell proliferation, and reduction of inflammation. Additionally, abnormal H2S generation has been linked to the development of cardiovascular diseases (CVD), such as pulmonary hypertension, hypertension, atherosclerosis, vascular calcification, and myocardial injury. MicroRNAs (miRNAs) are non-coding, conserved, and versatile molecules that primarily influence gene expression by repressing translation and have emerged as biomarkers for CVD diagnosis. Studies have demonstrated that H2S can ameliorate cardiac dysfunction by regulating specific miRNAs, and certain miRNAs can also regulate H2S synthesis. The crosstalk between miRNAs and H2S offers a novel perspective for investigating the pathophysiology, prevention, and treatment of CVD. The present analysis outlines the interactions between H2S and miRNAs and their influence on CVD, providing insights into their future potential and advancement.
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Affiliation(s)
- Yunjia Song
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Shuo Cao
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Xutao Sun
- Department of Typhoid, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin, China.
| | - Guozhen Chen
- Department of Pediatrics, The Affiliated Yantai Yuhuangding Hospital, Yantai, Shandong, China.
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2
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Pilsova A, Pilsova Z, Klusackova B, Zelenkova N, Chmelikova E, Postlerova P, Sedmikova M. Hydrogen sulfide and its role in female reproduction. Front Vet Sci 2024; 11:1378435. [PMID: 38933705 PMCID: PMC11202402 DOI: 10.3389/fvets.2024.1378435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 05/02/2024] [Indexed: 06/28/2024] Open
Abstract
Hydrogen sulfide (H2S) is a gaseous signaling molecule produced in the body by three enzymes: cystathionine-β-synthase (CBS), cystathionine-γ-lyase (CSE) and 3-mercaptopyruvate sulfurtransferase (3-MST). H2S is crucial in various physiological processes associated with female mammalian reproduction. These include estrus cycle, oocyte maturation, oocyte aging, ovulation, embryo transport and early embryo development, the development of the placenta and fetal membranes, pregnancy, and the initiation of labor. Despite the confirmed presence of H2S-producing enzymes in all female reproductive tissues, as described in this review, the exact mechanisms of H2S action in these tissues remain in most cases unclear. Therefore, this review aims to summarize the knowledge about the presence and effects of H2S in these tissues and outline possible signaling pathways that mediate these effects. Understanding these pathways may lead to the development of new therapeutic strategies in the field of women's health and perinatal medicine.
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Affiliation(s)
- Aneta Pilsova
- Department of Veterinary Sciences, Faculty of Agrobiology, Food, and Natural Resources, Czech University of Life Sciences Prague, Prague, Czechia
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3
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Karunakaran U, Elumalai S, Chung SM, Maedler K, Won KC, Moon JS. Mitochondrial aldehyde dehydrogenase-2 coordinates the hydrogen sulfide - AMPK axis to attenuate high glucose-induced pancreatic β-cell dysfunction by glutathione antioxidant system. Redox Biol 2024; 69:102994. [PMID: 38128451 PMCID: PMC10776427 DOI: 10.1016/j.redox.2023.102994] [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: 10/25/2023] [Revised: 12/05/2023] [Accepted: 12/09/2023] [Indexed: 12/23/2023] Open
Abstract
Progression of β-cell loss in diabetes mellitus is significantly influenced by persistent hyperglycemia. At the cellular level, a number of signaling cascades affect the expression of apoptotic genes, ultimately resulting in β-cell failure; these cascades have not been elucidated. Mitochondrial aldehyde dehydrogenase-2 (ALDH2) plays a central role in the detoxification of reactive aldehydes generated from endogenous and exogenous sources and protects against mitochondrial deterioration in cells. Here we report that under diabetogenic conditions, ALDH2 is strongly inactivated in β-cells through CDK5-dependent glutathione antioxidant imbalance by glucose-6-phosphate dehydrogenase (G6PD) degradation. Intriguingly, CDK5 inhibition strengthens mitochondrial antioxidant defense through ALDH2 activation. Mitochondrial ALDH2 activation selectively preserves β-cells against high-glucose-induced dysfunction by activating AMPK and Hydrogen Sulfide (H2S) signaling. This is associated with the stabilization and enhancement of the activity of G6PD by SIRT2, a cytoplasmic NAD+-dependent deacetylase, and is thereby linked to an elevation in the GSH/GSSG ratio, which leads to the inhibition of mitochondrial dysfunction under high-glucose conditions. Furthermore, treatment with NaHS, an H2S donor, selectively preserves β-cell function by promoting ALDH2 activity, leading to the inhibition of lipid peroxidation by high-glucose concentrations. Collectively, our results provide the first direct evidence that ALDH2 activation enhances H2S-AMPK-G6PD signaling, leading to improved β-cell function and survival under high-glucose conditions via the glutathione redox balance.
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Affiliation(s)
- Udayakumar Karunakaran
- Innovative Center for Aging Research, Yeungnam University Medical Center, Daegu, Republic of Korea.
| | - Suma Elumalai
- Innovative Center for Aging Research, Yeungnam University Medical Center, Daegu, Republic of Korea
| | - Seung Min Chung
- Innovative Center for Aging Research, Yeungnam University Medical Center, Daegu, Republic of Korea; Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Republic of Korea
| | - Kathrin Maedler
- Islet Biology Laboratory, Centre for Biomolecular Interactions Bremen, University of Bremen, Bremen, Germany
| | - Kyu Chang Won
- Innovative Center for Aging Research, Yeungnam University Medical Center, Daegu, Republic of Korea; Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Republic of Korea.
| | - Jun Sung Moon
- Innovative Center for Aging Research, Yeungnam University Medical Center, Daegu, Republic of Korea; Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Republic of Korea.
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4
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Youness RA, Habashy DA, Khater N, Elsayed K, Dawoud A, Hakim S, Nafea H, Bourquin C, Abdel-Kader RM, Gad MZ. Role of Hydrogen Sulfide in Oncological and Non-Oncological Disorders and Its Regulation by Non-Coding RNAs: A Comprehensive Review. Noncoding RNA 2024; 10:7. [PMID: 38250807 PMCID: PMC10801522 DOI: 10.3390/ncrna10010007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 01/07/2024] [Accepted: 01/08/2024] [Indexed: 01/23/2024] Open
Abstract
Recently, myriad studies have defined the versatile abilities of gasotransmitters and their synthesizing enzymes to play a "Maestro" role in orchestrating several oncological and non-oncological circuits and, thus, nominated them as possible therapeutic targets. Although a significant amount of work has been conducted on the role of nitric oxide (NO) and carbon monoxide (CO) and their inter-relationship in the field of oncology, research about hydrogen sulfide (H2S) remains in its infancy. Recently, non-coding RNAs (ncRNAs) have been reported to play a dominating role in the regulation of the endogenous machinery system of H2S in several pathological contexts. A growing list of microRNAs (miRNAs) and long non-coding RNAs (lncRNAs) are leading the way as upstream regulators for H2S biosynthesis in different mammalian cells during the development and progression of human diseases; therefore, their targeting can be of great therapeutic benefit. In the current review, the authors shed the light onto the biosynthetic pathways of H2S and their regulation by miRNAs and lncRNAs in various oncological and non-oncological disorders.
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Affiliation(s)
- Rana A. Youness
- Biochemistry Department, Faculty of Pharmacy and Biotechnology, German University in Cairo (GUC), Cairo 11835, Egypt
- Biology and Biochemistry Department, Faculty of Biotechnology, German International University (GIU), New Administrative Capital, Cairo 11835, Egypt
| | - Danira Ashraf Habashy
- Pharmacology and Toxicology Department, Faculty of Pharmacy and Biotechnology, German University in Cairo (GUC), Cairo 11835, Egypt
- Clinical Pharmacy Department, Faculty of Pharmacy and Biotechnology, German University in Cairo (GUC), Cairo 11835, Egypt
| | - Nour Khater
- Biochemistry Department, Faculty of Pharmacy and Biotechnology, German University in Cairo (GUC), Cairo 11835, Egypt
| | - Kareem Elsayed
- Biochemistry Department, Faculty of Pharmacy and Biotechnology, German University in Cairo (GUC), Cairo 11835, Egypt
| | - Alyaa Dawoud
- Biochemistry Department, Faculty of Pharmacy and Biotechnology, German University in Cairo (GUC), Cairo 11835, Egypt
| | - Sousanna Hakim
- Pharmacology and Toxicology Department, Faculty of Pharmacy and Biotechnology, German University in Cairo (GUC), Cairo 11835, Egypt
| | - Heba Nafea
- Biochemistry Department, Faculty of Pharmacy and Biotechnology, German University in Cairo (GUC), Cairo 11835, Egypt
| | - Carole Bourquin
- School of Pharmaceutical Sciences, Institute of Pharmaceutical Sciences of Western Switzerland, Department of Anaesthesiology, Pharmacology, Intensive Care and Emergency Medicine, University of Geneva, 1211 Geneva, Switzerland;
| | - Reham M. Abdel-Kader
- Pharmacology and Toxicology Department, Faculty of Pharmacy and Biotechnology, German University in Cairo (GUC), Cairo 11835, Egypt
| | - Mohamed Z. Gad
- Biochemistry Department, Faculty of Pharmacy and Biotechnology, German University in Cairo (GUC), Cairo 11835, Egypt
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5
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Tong Y, Zuo Z, Li X, Li M, Wang Z, Guo X, Wang X, Sun Y, Chen D, Zhang Z. Protective role of perivascular adipose tissue in the cardiovascular system. Front Endocrinol (Lausanne) 2023; 14:1296778. [PMID: 38155947 PMCID: PMC10753176 DOI: 10.3389/fendo.2023.1296778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 11/27/2023] [Indexed: 12/30/2023] Open
Abstract
This review provides an overview of the key role played by perivascular adipose tissue (PVAT) in the protection of cardiovascular health. PVAT is a specific type of adipose tissue that wraps around blood vessels and has recently emerged as a critical factor for maintenance of vascular health. Through a profound exploration of existing research, this review sheds light on the intricate structural composition and cellular origins of PVAT, with a particular emphasis on combining its regulatory functions for vascular tone, inflammation, oxidative stress, and endothelial function. The review then delves into the intricate mechanisms by which PVAT exerts its protective effects, including the secretion of diverse adipokines and manipulation of the renin-angiotensin complex. The review further examines the alterations in PVAT function and phenotype observed in several cardiovascular diseases, including atherosclerosis, hypertension, and heart failure. Recognizing the complex interactions of PVAT with the cardiovascular system is critical for pursuing breakthrough therapeutic strategies that can target cardiovascular disease. Therefore, this review aims to augment present understanding of the protective role of PVAT in cardiovascular health, with a special emphasis on elucidating potential mechanisms and paving the way for future research directions in this evolving field.
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Affiliation(s)
- Yi Tong
- Center for Cardiovascular Medicine, The First Hospital of Jilin University, Changchun, China
| | - Zheng Zuo
- Center for Cardiovascular Medicine, The First Hospital of Jilin University, Changchun, China
| | - Xinqi Li
- Center for Cardiovascular Medicine, The Second Hospital of Jilin University, Changchun, China
| | - Minghua Li
- Center for Cardiovascular Medicine, The First Hospital of Jilin University, Changchun, China
| | - Zhenggui Wang
- Center for Cardiovascular Medicine, The First Hospital of Jilin University, Changchun, China
| | - Xiaoxue Guo
- Center for Cardiovascular Medicine, The First Hospital of Jilin University, Changchun, China
| | - Xishu Wang
- Center for Cardiovascular Medicine, The First Hospital of Jilin University, Changchun, China
| | - Ying Sun
- Center for Cardiovascular Medicine, The First Hospital of Jilin University, Changchun, China
| | - Dongmei Chen
- Center for Cardiovascular Medicine, The First Hospital of Jilin University, Changchun, China
| | - Zhiguo Zhang
- Center for Cardiovascular Medicine, The First Hospital of Jilin University, Changchun, China
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6
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E Y, Lin Y, Yan G, Yang J, Jiao L, Wu R, Yan Q, Chen Y, Chen Y, Yan X, Li H. Exogenous H 2S alleviates senescence of glomerular mesangial cells through up-regulating mitophagy by activation of AMPK-ULK1-PINK1-parkin pathway in mice. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2023; 1870:119568. [PMID: 37597773 DOI: 10.1016/j.bbamcr.2023.119568] [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: 06/20/2023] [Revised: 08/11/2023] [Accepted: 08/11/2023] [Indexed: 08/21/2023]
Abstract
Hydrogen sulfide (H2S) is the third gas signaling molecule that has been shown to be involved in the regulating vital activities in the body, including inhibition of aging. However, it is unknown whether H2S alleviates aging in the kidney and glomerular mesangial cells (GMCs) by modulating their mitophagy. Here, results of experiments in vivo and in vitro showed that compared with control group, the renal function of mice and GMCs viability were decreased in D-gal (D-galactose) group, while the activity of SA-β-gal and p21 expression were increased, Cyclin D1 and Klotho expressions were decreased; H2S content and CSE expression were lower; ROS and MDA contents and mitochondrial permeability transition pore (mPTP) opening were risedose; ATP production and mitochondrial membrane potential (Δψm) were reduced; Apoptotic rate, the expression of Cleaved caspase-9 and -3, Cyt c, p62 and Drp1 were enhanced and the expression of Bcl-2, Mfn2, Beclin-1, LC3 II/I, PINK1 and parkin were decreased. In addition, phospho-AMPK/AMPK and phospho-ULK1/ULK1 were also decreased significantly. Compared with the D-gal group, the changes of above indexes were reversed in the D-gal + NaHS (Sodium hydrosulfide, an exogenous H2S donor) group. The reverse effects of NaHS were similar to that of AICAR (an AMPK agonist) and kinetin (a PINK1 agonist), respectively. Taken together, these results suggest that exogenous H2S increases mitophagy and inhibits apoptosis as well as oxidative stress through up-regulation of AMPK-ULK1-PINK1-parkin pathway, which delays kidney senescence in mice.
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Affiliation(s)
- Yaqi E
- Department of Pathophysiology, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Yan Lin
- Department of Pathophysiology, Qiqihar Medical University, Qiqihar 161006, China
| | - Guoliang Yan
- Department of Pathophysiology, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Jiahe Yang
- Department of Pathophysiology, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Lijie Jiao
- Department of Pathophysiology, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Ren Wu
- Department of Pathophysiology, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Qiuyi Yan
- Department of Pathophysiology, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Yinuo Chen
- Department of Pathophysiology, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Yongxiang Chen
- Department of Pathophysiology, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Xinwu Yan
- Department of Pathophysiology, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Hongzhu Li
- Department of Pathophysiology, School of Medicine, Xiamen University, Xiamen 361102, China.
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7
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Testai L, Montanaro R, Flori L, Pagnotta E, Vellecco V, Gorica E, Ugolini L, Righetti L, Brancaleone V, Bucci M, Piragine E, Martelli A, Di Cesare Mannelli L, Ghelardini C, Calderone V. Persulfidation of mitoKv7.4 channels contributes to the cardioprotective effects of the H 2S-donor Erucin against ischemia/reperfusion injury. Biochem Pharmacol 2023; 215:115728. [PMID: 37524208 DOI: 10.1016/j.bcp.2023.115728] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 07/28/2023] [Accepted: 07/28/2023] [Indexed: 08/02/2023]
Abstract
BACKGROUND Hydrogen sulfide (H2S) is a gasotransmitter deeply involved in cardiovascular homeostasis and implicated in the myocardial protection against ischemia/reperfusion. The post-translational persulfidation of cysteine residues has been identified as the mechanism through which H2S regulates a plethora of biological targets. Erucin (ERU) is an isothiocyanate produced upon hydrolysis of the glucosinolate glucoerucin, presents in edible plants of Brassicaceae family, such as Eruca sativa Mill., and it has emerged as a slow and long-lasting H2S-donor. AIM In this study the cardioprotective profile of ERU has been investigated and the action mechanism explored, focusing on the possible role of the recently identified mitochondrial Kv7.4 (mitoKv7.4) potassium channels. RESULTS Interestingly, ERU showed to release H2S and concentration-dependently protected H9c2 cells against H2O2-induced oxidative damage. Moreover, in in vivo model of myocardial infarct ERU showed protective effects, reducing the extension of ischemic area, the levels of troponin I and increasing the amount of total AnxA1, as well as co-related inflammatory outcomes. Conversely, the pre-treatment with XE991, a blocker of Kv7.4 channels, abolished them. In isolated cardiac mitochondria ERU exhibited the typical profile of a mitochondrial potassium channels opener, in particular, this isothiocyanate produced a mild depolarization of mitochondrial membrane potential, a reduction of calcium accumulation into the matrix and finally a flow of potassium ions. Finally, mitoKv7.4 channels were persulfidated in ERU-treated mitochondria. CONCLUSIONS ERU modulates the cardiac mitoKv7.4 channels and this mechanism may be relevant for cardioprotective effects.
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Affiliation(s)
- L Testai
- Department of Pharmacy, University of Pisa, 56120-Pisa, Italy; Interdepartmental Research Center Nutrafood "Nutraceuticals and Food for Health", University of Pisa, Pisa, Italy; Interdepartmental Research Centre of Ageing Biology and Pathology, University of Pisa, Pisa, Italy.
| | - R Montanaro
- Department of Science, University of Basilicata, 85100, Potenza, Italy
| | - L Flori
- Department of Pharmacy, University of Pisa, 56120-Pisa, Italy
| | - E Pagnotta
- CREA-Council for Agricultural Research and Economics, Research Centre for Cereal and Industrial Crops, via di Corticella 133, 40128 Bologna, Italy
| | - V Vellecco
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy
| | - E Gorica
- Department of Pharmacy, University of Pisa, 56120-Pisa, Italy
| | - L Ugolini
- CREA-Council for Agricultural Research and Economics, Research Centre for Cereal and Industrial Crops, via di Corticella 133, 40128 Bologna, Italy
| | - L Righetti
- CREA-Council for Agricultural Research and Economics, Research Centre for Cereal and Industrial Crops, via di Corticella 133, 40128 Bologna, Italy
| | - V Brancaleone
- Department of Science, University of Basilicata, 85100, Potenza, Italy
| | - M Bucci
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy
| | - E Piragine
- Department of Pharmacy, University of Pisa, 56120-Pisa, Italy
| | - A Martelli
- Department of Pharmacy, University of Pisa, 56120-Pisa, Italy; Interdepartmental Research Center Nutrafood "Nutraceuticals and Food for Health", University of Pisa, Pisa, Italy; Interdepartmental Research Centre of Ageing Biology and Pathology, University of Pisa, Pisa, Italy
| | - L Di Cesare Mannelli
- Department of Neuroscience, Psychology, Drug Research and Child Health-Neurofarba-Pharmacology and Toxicology Section, University of Florence, Florence, Italy
| | - C Ghelardini
- Department of Neuroscience, Psychology, Drug Research and Child Health-Neurofarba-Pharmacology and Toxicology Section, University of Florence, Florence, Italy
| | - V Calderone
- Department of Pharmacy, University of Pisa, 56120-Pisa, Italy; Interdepartmental Research Center Nutrafood "Nutraceuticals and Food for Health", University of Pisa, Pisa, Italy; Interdepartmental Research Centre of Ageing Biology and Pathology, University of Pisa, Pisa, Italy
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8
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Alsaeedi A, Welham S, Rose P, Zhu YZ. The Impact of Drugs on Hydrogen Sulfide Homeostasis in Mammals. Antioxidants (Basel) 2023; 12:antiox12040908. [PMID: 37107283 PMCID: PMC10135325 DOI: 10.3390/antiox12040908] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 04/04/2023] [Accepted: 04/09/2023] [Indexed: 04/29/2023] Open
Abstract
Mammalian cells and tissues have the capacity to generate hydrogen sulfide gas (H2S) via catabolic routes involving cysteine metabolism. H2S acts on cell signaling cascades that are necessary in many biochemical and physiological roles important in the heart, brain, liver, kidney, urogenital tract, and cardiovascular and immune systems of mammals. Diminished levels of this molecule are observed in several pathophysiological conditions including heart disease, diabetes, obesity, and immune function. Interestingly, in the last two decades, it has become apparent that some commonly prescribed pharmacological drugs can impact the expression and activities of enzymes responsible for hydrogen sulfide production in cells and tissues. Therefore, the current review provides an overview of the studies that catalogue key drugs and their impact on hydrogen sulfide production in mammals.
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Affiliation(s)
- Asrar Alsaeedi
- School of Biosciences, University of Nottingham, Loughborough, Leicestershire LE12 5RD, UK
| | - Simon Welham
- School of Biosciences, University of Nottingham, Loughborough, Leicestershire LE12 5RD, UK
| | - Peter Rose
- School of Biosciences, University of Nottingham, Loughborough, Leicestershire LE12 5RD, UK
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau, China
| | - Yi-Zhun Zhu
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau, China
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9
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Montanaro R, Vellecco V, Torregrossa R, Casillo GM, Manzo OL, Mitidieri E, Bucci M, Castaldo S, Sorrentino R, Whiteman M, Smimmo M, Carriero F, Terrazzano G, Cirino G, d'Emmanuele di Villa Bianca R, Brancaleone V. Hydrogen sulfide donor AP123 restores endothelial nitric oxide-dependent vascular function in hyperglycemia via a CREB-dependent pathway. Redox Biol 2023; 62:102657. [PMID: 36913800 PMCID: PMC10025109 DOI: 10.1016/j.redox.2023.102657] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 03/03/2023] [Indexed: 03/06/2023] Open
Abstract
Diabetes is associated with severe vascular complications involving the impairment of endothelial nitric oxide synthase (eNOS) as well as cystathionine γ-lyase (CSE) activity. eNOS function is suppressed in hyperglycaemic conditions, resulting in reduced NO bioavailability, which is paralleled by reduced levels of hydrogen sulfide (H2S). Here we have addressed the molecular basis of the interplay between the eNOS and CSE pathways. We tested the impact of H2S replacement by using the mitochondrial-targeted H2S donor AP123 in isolated vessels and cultured endothelial cells in high glucose (HG) environment, at concentrations not causing any vasoactive effect per se. Aorta exposed to HG displayed a marked reduction of acetylcholine (Ach)-induced vasorelaxation that was restored by the addition of AP123 (10 nM). In HG condition, bovine aortic endothelial cells (BAEC) showed reduced NO levels, downregulation of eNOS expression, and suppression of CREB activation (p-CREB). Similar results were obtained by treating BAEC with propargylglycine (PAG), an inhibitor of CSE. AP123 treatment rescued eNOS expression, as well as NO levels, and restored p-CREB expression in both the HG environment and the presence of PAG. This effect was mediated by a PI3K-dependent activity since wortmannin (PI3K inhibitor) blunted the rescuing effects operated by the H2S donor. Experiments performed in the aorta of CSE-/- mice confirmed that reduced levels of H2S not only negatively affect the CREB pathway but also impair Ach-induced vasodilation, significantly ameliorated by AP123. We have demonstrated that the endothelial dysfunction due to HG involves H2S/PI3K/CREB/eNOS route, thus highlighting a novel aspect of the H2S/NO interplay in the vasoactive response.
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Affiliation(s)
| | - Valentina Vellecco
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | | | - Gian Marco Casillo
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Onorina Laura Manzo
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, USA
| | - Emma Mitidieri
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Mariarosaria Bucci
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy.
| | - Sigismondo Castaldo
- U.O.C.Ricerca Formazione & Cooperazione Internazionale, A.O.R.N." Antonio Cardarelli", Naples, Italy
| | - Raffaella Sorrentino
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine and Surgery, University of Naples Federico II, 80131, Naples, Italy
| | | | - Martina Smimmo
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Flavia Carriero
- Department of Science, University of Basilicata, Potenza, Italy
| | | | - Giuseppe Cirino
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
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10
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He M, Wang D, Xu Y, Jiang F, Zheng J, Feng Y, Cao J, Zhou X. Nitric Oxide-Releasing Platforms for Treating Cardiovascular Disease. Pharmaceutics 2022; 14:pharmaceutics14071345. [PMID: 35890241 PMCID: PMC9317153 DOI: 10.3390/pharmaceutics14071345] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/14/2022] [Accepted: 06/22/2022] [Indexed: 12/16/2022] Open
Abstract
Cardiovascular disease (CVD) is the first leading cause of death globally. Nitric oxide (NO) is an important signaling molecule that mediates diverse processes in the cardiovascular system, thereby providing a fundamental basis for NO-based therapy of CVD. At present, numerous prodrugs have been developed to release NO in vivo. However, the clinical application of these prodrugs still faces many problems, including the low payloads, burst release, and non-controlled delivery. To address these, various biomaterial-based platforms have been developed as the carriers to deliver NO to the targeted tissues in a controlled and sustained manner. This review aims to summarize recent developments of various therapeutic platforms, engineered to release NO for the treatment of CVD. In addition, two potential strategies to improve the effectiveness of existing NO therapy are also discussed, including the combination of NO-releasing platforms and either hydrogen sulfide-based therapy or stem cell therapy. Hopefully, some NO-releasing platforms may provide important therapeutic benefits for CVD.
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Affiliation(s)
- Mingyue He
- Department of Medical Imaging, Shanxi Medical University, Taiyuan 030001, China; (M.H.); (Y.X.)
| | - Deping Wang
- Key Laboratory of Cellular Physiology, Ministry of Education, The Department of Physiology, Shanxi Medical University, Taiyuan 030001, China; (D.W.); (F.J.); (J.Z.)
| | - Yumei Xu
- Department of Medical Imaging, Shanxi Medical University, Taiyuan 030001, China; (M.H.); (Y.X.)
| | - Fangying Jiang
- Key Laboratory of Cellular Physiology, Ministry of Education, The Department of Physiology, Shanxi Medical University, Taiyuan 030001, China; (D.W.); (F.J.); (J.Z.)
| | - Jian Zheng
- Key Laboratory of Cellular Physiology, Ministry of Education, The Department of Physiology, Shanxi Medical University, Taiyuan 030001, China; (D.W.); (F.J.); (J.Z.)
- Department of Breast Surgery, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan 030001, China
| | - Yanlin Feng
- Key Laboratory of Cellular Physiology, Ministry of Education, The Department of Physiology, Shanxi Medical University, Taiyuan 030001, China; (D.W.); (F.J.); (J.Z.)
- Correspondence: (Y.F.); (J.C.); (X.Z.)
| | - Jimin Cao
- Key Laboratory of Cellular Physiology, Ministry of Education, The Department of Physiology, Shanxi Medical University, Taiyuan 030001, China; (D.W.); (F.J.); (J.Z.)
- Correspondence: (Y.F.); (J.C.); (X.Z.)
| | - Xin Zhou
- Department of Medical Imaging, Shanxi Medical University, Taiyuan 030001, China; (M.H.); (Y.X.)
- Key Laboratory of Cellular Physiology, Ministry of Education, The Department of Physiology, Shanxi Medical University, Taiyuan 030001, China; (D.W.); (F.J.); (J.Z.)
- Correspondence: (Y.F.); (J.C.); (X.Z.)
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11
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Hydropersulfides (RSSH) Outperform Post-Conditioning and Other Reactive Sulfur Species in Limiting Ischemia-Reperfusion Injury in the Isolated Mouse Heart. Antioxidants (Basel) 2022; 11:antiox11051010. [PMID: 35624878 PMCID: PMC9137952 DOI: 10.3390/antiox11051010] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/13/2022] [Accepted: 05/18/2022] [Indexed: 01/21/2023] Open
Abstract
Hydrogen sulfide (H2S) exhibits protective effects in cardiovascular disease such as myocardial ischemia/reperfusion (I/R) injury, cardiac hypertrophy, and atherosclerosis. Despite these findings, its mechanism of action remains elusive. Recent studies suggest that H2S can modulate protein activity through redox-based post-translational modifications of protein cysteine residues forming hydropersulfides (RSSH). Furthermore, emerging evidence indicates that reactive sulfur species, including RSSH and polysulfides, exhibit cardioprotective action. However, it is not clear yet whether there are any pharmacological differences in the use of H2S vs. RSSH and/or polysulfides. This study aims to examine the differing cardioprotective effects of distinct reactive sulfur species (RSS) such as H2S, RSSH, and dialkyl trisulfides (RSSSR) compared with canonical ischemic post-conditioning in the context of a Langendorff ex-vivo myocardial I/R injury model. For the first time, a side-by-side study has revealed that exogenous RSSH donation is a superior approach to maintain post-ischemic function and limit infarct size when compared with other RSS and mechanical post-conditioning. Our results also suggest that RSSH preserves mitochondrial respiration in H9c2 cardiomyocytes exposed to hypoxia-reoxygenation via inhibition of oxidative phosphorylation while preserving cell viability.
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12
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Cirino G, Szabo C, Papapetropoulos A. Physiological roles of hydrogen sulfide in mammalian cells, tissues and organs. Physiol Rev 2022; 103:31-276. [DOI: 10.1152/physrev.00028.2021] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
H2S belongs to the class of molecules known as gasotransmitters, which also includes nitric oxide (NO) and carbon monoxide (CO). Three enzymes are recognized as endogenous sources of H2S in various cells and tissues: cystathionine g-lyase (CSE), cystathionine β-synthase (CBS) and 3-mercaptopyruvate sulfurtransferase (3-MST). The current article reviews the regulation of these enzymes as well as the pathways of their enzymatic and non-enzymatic degradation and elimination. The multiple interactions of H2S with other labile endogenous molecules (e.g. NO) and reactive oxygen species are also outlined. The various biological targets and signaling pathways are discussed, with special reference to H2S and oxidative posttranscriptional modification of proteins, the effect of H2S on channels and intracellular second messenger pathways, the regulation of gene transcription and translation and the regulation of cellular bioenergetics and metabolism. The pharmacological and molecular tools currently available to study H2S physiology are also reviewed, including their utility and limitations. In subsequent sections, the role of H2S in the regulation of various physiological and cellular functions is reviewed. The physiological role of H2S in various cell types and organ systems are overviewed. Finally, the role of H2S in the regulation of various organ functions is discussed as well as the characteristic bell-shaped biphasic effects of H2S. In addition, key pathophysiological aspects, debated areas, and future research and translational areas are identified A wide array of significant roles of H2S in the physiological regulation of all organ functions emerges from this review.
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Affiliation(s)
- Giuseppe Cirino
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Csaba Szabo
- Chair of Pharmacology, Section of Medicine, University of Fribourg, Switzerland
| | - Andreas Papapetropoulos
- Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece & Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, Greece
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13
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Gallego CM, Mazzeo A, Vargas P, Suárez S, Pellegrino J, Doctorovich F. Azanone (HNO): generation, stabilization and detection. Chem Sci 2021; 12:10410-10425. [PMID: 34447533 PMCID: PMC8356739 DOI: 10.1039/d1sc02236a] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 07/05/2021] [Indexed: 12/14/2022] Open
Abstract
HNO (nitroxyl, azanone), joined the 'biologically relevant reactive nitrogen species' family in the 2000s. Azanone is impossible to store due to its high reactivity and inherent low stability. Consequently, its chemistry and effects are studied using donor compounds, which release this molecule in solution and in the gas phase upon stimulation. Researchers have also tried to stabilize this elusive species and its conjugate base by coordination to metal centers using several ligands, like metalloporphyrins and pincer ligands. Given HNO's high reactivity and short lifetime, several different strategies have been proposed for its detection in chemical and biological systems, such as colorimetric methods, EPR, HPLC, mass spectrometry, fluorescent probes, and electrochemical analysis. These approaches are described and critically compared. Finally, in the last ten years, several advances regarding the possibility of endogenous HNO generation were made; some of them are also revised in the present work.
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Affiliation(s)
- Cecilia Mariel Gallego
- Departamento de Química Inorgánica, Analítica, y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, INQUIMAE-CONICET, Ciudad Universitaria Pab. 2 C1428EHA Buenos Aires Argentina
| | - Agostina Mazzeo
- Departamento de Química Inorgánica, Analítica, y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, INQUIMAE-CONICET, Ciudad Universitaria Pab. 2 C1428EHA Buenos Aires Argentina
| | - Paola Vargas
- Departamento de Química Inorgánica, Analítica, y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, INQUIMAE-CONICET, Ciudad Universitaria Pab. 2 C1428EHA Buenos Aires Argentina
| | - Sebastián Suárez
- Departamento de Química Inorgánica, Analítica, y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, INQUIMAE-CONICET, Ciudad Universitaria Pab. 2 C1428EHA Buenos Aires Argentina
| | - Juan Pellegrino
- Departamento de Química Inorgánica, Analítica, y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, INQUIMAE-CONICET, Ciudad Universitaria Pab. 2 C1428EHA Buenos Aires Argentina
| | - Fabio Doctorovich
- Departamento de Química Inorgánica, Analítica, y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, INQUIMAE-CONICET, Ciudad Universitaria Pab. 2 C1428EHA Buenos Aires Argentina
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14
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Chen L, Shi D, Guo M. The roles of PKC-δ and PKC-ε in myocardial ischemia/reperfusion injury. Pharmacol Res 2021; 170:105716. [PMID: 34102229 DOI: 10.1016/j.phrs.2021.105716] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 05/01/2021] [Accepted: 06/03/2021] [Indexed: 01/14/2023]
Abstract
Ischemia and reperfusion (I/R) cause a reduction in arterial blood supply to tissues, followed by the restoration of perfusion and consequent reoxygenation. The reestablishment of blood flow triggers further damage to ischemic tissue through reactive oxygen species (ROS) accumulation, interference with cellular ion homeostasis, opening of mitochondrial permeability transition pores (mPTPs) and promotion of cell death (apoptosis or necrosis). PKC-δ and PKC-ε, belonging to a family of serine/threonine kinases, have been demonstrated to play important roles during I/R injury in cardiovascular diseases. However, the cardioprotective mechanisms of PKC-δ and PKC-ε in I/R injury have not been elaborated until now. This article discusses the roles of PKC-δ and PKC-ε during myocardial I/R in redox regulation (redox signaling and oxidative stress), cell death (apoptosis and necrosis), Ca2+ overload, and mitochondrial dysfunction.
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Affiliation(s)
- Li Chen
- Peking University Traditional Chinese Medicine Clinical Medical School (Xi yuan), Beijing, China; National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Dazhuo Shi
- National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
| | - Ming Guo
- National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
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15
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Peng Z, Kellenberger S. Hydrogen Sulfide Upregulates Acid-sensing Ion Channels via the MAPK-Erk1/2 Signaling Pathway. FUNCTION (OXFORD, ENGLAND) 2021; 2:zqab007. [PMID: 35330812 PMCID: PMC8833866 DOI: 10.1093/function/zqab007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/12/2021] [Accepted: 02/15/2021] [Indexed: 01/06/2023]
Abstract
Hydrogen sulfide (H2S) emerged recently as a new gasotransmitter and was shown to exert cellular effects by interacting with proteins, among them many ion channels. Acid-sensing ion channels (ASICs) are neuronal voltage-insensitive Na+ channels activated by extracellular protons. ASICs are involved in many physiological and pathological processes, such as fear conditioning, pain sensation, and seizures. We characterize here the regulation of ASICs by H2S. In transfected mammalian cells, the H2S donor NaHS increased the acid-induced ASIC1a peak currents in a time- and concentration-dependent manner. Similarly, NaHS potentiated also the acid-induced currents of ASIC1b, ASIC2a, and ASIC3. An upregulation induced by the H2S donors NaHS and GYY4137 was also observed with the endogenous ASIC currents of cultured hypothalamus neurons. In parallel with the effect on function, the total and plasma membrane expression of ASIC1a was increased by GYY4137, as determined in cultured cortical neurons. H2S also enhanced the phosphorylation of the extracellular signal-regulated kinase (pErk1/2), which belongs to the family of mitogen-activated protein kinases (MAPKs). Pharmacological blockade of the MAPK signaling pathway prevented the GYY4137-induced increase of ASIC function and expression, indicating that this pathway is required for ASIC regulation by H2S. Our study demonstrates that H2S regulates ASIC expression and function, and identifies the involved signaling mechanism. Since H2S shares several roles with ASICs, as for example facilitation of learning and memory, protection during seizure activity, and modulation of nociception, it may be possible that H2S exerts some of these effects via a regulation of ASIC function.
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Affiliation(s)
- Zhong Peng
- Department of Biomedical Sciences, University of Lausanne, Rue du Bugnon 27, 1011 Lausanne, Switzerland
| | - Stephan Kellenberger
- Department of Biomedical Sciences, University of Lausanne, Rue du Bugnon 27, 1011 Lausanne, Switzerland,Address correspondence to S.K. (e-mail: )
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16
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Huang YQ, Jin HF, Zhang H, Tang CS, Du JB. Interaction among Hydrogen Sulfide and Other Gasotransmitters in Mammalian Physiology and Pathophysiology. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1315:205-236. [PMID: 34302694 DOI: 10.1007/978-981-16-0991-6_9] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Hydrogen sulfide (H2S), nitric oxide (NO), carbon monoxide (CO), and sulfur dioxide (SO2) were previously considered as toxic gases, but now they are found to be members of mammalian gasotransmitters family. Both H2S and SO2 are endogenously produced in sulfur-containing amino acid metabolic pathway in vivo. The enzymes catalyzing the formation of H2S are mainly CBS, CSE, and 3-MST, and the key enzymes for SO2 production are AAT1 and AAT2. Endogenous NO is produced from L-arginine under catalysis of three isoforms of NOS (eNOS, iNOS, and nNOS). HO-mediated heme catabolism is the main source of endogenous CO. These four gasotransmitters play important physiological and pathophysiological roles in mammalian cardiovascular, nervous, gastrointestinal, respiratory, and immune systems. The similarity among these four gasotransmitters can be seen from the same and/or shared signals. With many studies on the biological effects of gasotransmitters on multiple systems, the interaction among H2S and other gasotransmitters has been gradually explored. H2S not only interacts with NO to form nitroxyl (HNO), but also regulates the HO/CO and AAT/SO2 pathways. Here, we review the biosynthesis and metabolism of the gasotransmitters in mammals, as well as the known complicated interactions among H2S and other gasotransmitters (NO, CO, and SO2) and their effects on various aspects of cardiovascular physiology and pathophysiology, such as vascular tension, angiogenesis, heart contractility, and cardiac protection.
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Affiliation(s)
- Ya-Qian Huang
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Hong-Fang Jin
- Department of Pediatrics, Peking University First Hospital, Beijing, China.
| | - Heng Zhang
- Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Chao-Shu Tang
- Department of Physiology and Pathophysiology, Peking University Health Science Centre, Beijing, China
| | - Jun-Bao Du
- Department of Pediatrics, Peking University First Hospital, Beijing, China.
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17
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Manandhar S, Sinha P, Ejiwale G, Bhatia M. Hydrogen Sulfide and its Interaction with Other Players in Inflammation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1315:129-159. [PMID: 34302691 DOI: 10.1007/978-981-16-0991-6_6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Hydrogen sulfide (H2S) plays a vital role in human physiology and in the pathophysiology of several diseases. In addition, a substantial role of H2S in inflammation has emerged. This chapter will discuss the involvement of H2S in various inflammatory diseases. Furthermore, the contribution of reactive oxygen species (ROS), adhesion molecules, and leukocyte recruitment in H2S-mediated inflammation will be discussed. The interrelationship of H2S with other gasotransmitters in inflammation will also be examined. There is mixed literature on the contribution of H2S to inflammation due to studies reporting both pro- and anti-inflammatory actions. These apparent discrepancies in the literature could be resolved with further studies.
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Affiliation(s)
- Sumeet Manandhar
- Department of Pathology and Biomedical Science, University of Otago, Christchurch, New Zealand
| | - Priyanka Sinha
- Department of Pathology and Biomedical Science, University of Otago, Christchurch, New Zealand
| | - Grace Ejiwale
- Department of Pathology and Biomedical Science, University of Otago, Christchurch, New Zealand
| | - Madhav Bhatia
- Department of Pathology and Biomedical Science, University of Otago, Christchurch, New Zealand.
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18
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Fuschillo S, Palomba L, Capparelli R, Motta A, Maniscalco M. Nitric Oxide and Hydrogen Sulfide: A Nice Pair in the Respiratory System. Curr Med Chem 2020; 27:7136-7148. [DOI: 10.2174/0929867327666200310120550] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/25/2020] [Accepted: 02/05/2020] [Indexed: 01/15/2023]
Abstract
Nitric Oxide (NO) is internationally regarded as a signal molecule involved in several
functions in the respiratory tract under physiological and pathogenic conditions. Hydrogen Sulfide
(H2S) has also recently been recognized as a new gasotransmitter with a diverse range of functions
similar to those of NO.
Depending on their respective concentrations, both these molecules act synergistically or antagonistically
as signals or damage promoters. Nevertheless, available evidence shows that the complex
biological connections between NO and H2S involve multiple pathways and depend on the site of
action in the respiratory tract, as well as on experimental conditions. This review will provide an
update on these two gasotransmitters in physiological and pathological processes.
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Affiliation(s)
- Salvatore Fuschillo
- Istituti Clinici Scientifici Maugeri IRCCS, Pulmonary Rehabilitation Division of the Telese Terme Institute, 82037 Telese Terme (BN), Italy
| | - Letizia Palomba
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino (PU), Italy
| | - Rosanna Capparelli
- Department of Agriculture, University of Naples “Federico II”, 80055 Portici, (NA), Italy
| | - Andrea Motta
- Institute of Biomolecular Chemistry, National Research Council, 80078 Pozzuoli (NA), Italy
| | - Mauro Maniscalco
- Istituti Clinici Scientifici Maugeri IRCCS, Pulmonary Rehabilitation Division of the Telese Terme Institute, 82037 Telese Terme (BN), Italy
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19
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Topal FE, Karakaya Z, Akyol PY, Payza U, Çalışkan M, Topal F, Aksun S, Erdoğan S, Neşelioğlu S. ST elevasyonlu akut koroner sendromlu hastalarda artmış tiyol/disülfid oranı. CUKUROVA MEDICAL JOURNAL 2019. [DOI: 10.17826/cumj.527542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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20
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Wetzel MD, Wenke JC. Mechanisms by which hydrogen sulfide attenuates muscle function following ischemia-reperfusion injury: effects on Akt signaling, mitochondrial function, and apoptosis. J Transl Med 2019; 17:33. [PMID: 30665344 PMCID: PMC6340183 DOI: 10.1186/s12967-018-1753-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 12/21/2018] [Indexed: 01/24/2023] Open
Abstract
Ischemia–reperfusion injury is caused by a period of ischemia followed by massive blood flow into a tissue that had experienced restricted blood flow. The severity of the injury is dependent on the time the tissue was restricted from blood flow, becoming more severe after longer ischemia times. This can lead to many complications such as tissue necrosis, cellular apoptosis, inflammation, metabolic and mitochondrial dysfunction, and even organ failure. One of the emerging therapies to combat ischemic reperfusion injury complications is hydrogen sulfide, which is a gasotransmitter that diffuses across cell membranes to exert effects on various signaling pathways regulating cell survival such as Akt, mitochondrial activity, and apoptosis. Although commonly thought of as a toxic gas, low concentrations of hydrogen sulfide have been shown to be beneficial in promoting tissue survival post-ischemia, and modulate a wide variety of cellular responses. This review will detail the mechanisms of hydrogen sulfide in affecting the Akt signaling pathway, mitochondrial function, and apoptosis, particularly in regards to ischemic reperfusion injury in muscle tissue. It will conclude with potential clinical applications of hydrogen sulfide, combinations with other therapies, and perspectives for future studies.
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Affiliation(s)
- Michael D Wetzel
- US Army Institute of Surgical Research, Extremity Trauma and Regenerative Medicine, 3698 Chambers Pass BLDG 3611, Ft. Sam Houston, San Antonio, TX, 78234, USA
| | - Joseph C Wenke
- US Army Institute of Surgical Research, Extremity Trauma and Regenerative Medicine, 3698 Chambers Pass BLDG 3611, Ft. Sam Houston, San Antonio, TX, 78234, USA.
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21
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Pozsgai G, Bátai IZ, Pintér E. Effects of sulfide and polysulfides transmitted by direct or signal transduction-mediated activation of TRPA1 channels. Br J Pharmacol 2018; 176:628-645. [PMID: 30292176 PMCID: PMC6346070 DOI: 10.1111/bph.14514] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 06/22/2018] [Accepted: 09/24/2018] [Indexed: 12/21/2022] Open
Abstract
Hydrogen sulfide (H2S) is a gaseous mediator in various physiological and pathological processes, including neuroimmune modulation, metabolic pathways, cardiovascular system, tumour growth, inflammation and pain. Now the hydrogen polysulfides (H2Sn) have been recognised as signalling molecules modulating ion channels, transcription factors and protein kinases. Transient receptor potential (TRP) cation channels can be activated by mechanical, thermal or chemical triggers. Here, we review the current literature regarding the biological actions of sulfide and polysulfide compounds mediated by TRP channels with special emphasis on the role of TRPA1, best known as ion channels in nociceptors. However, the non‐neuronal TRPA1 channels should also be considered to play regulatory roles. Although sulfide and polysulfide effects in different pathological circumstances and TRPA1‐mediated processes have been investigated intensively, our review attempts to present the first comprehensive overview of the potential crosstalk between TRPA1 channels and sulfide‐activated signalling pathways. Linked Articles This article is part of a themed section on Chemical Biology of Reactive Sulfur Species. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v176.4/issuetoc
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Affiliation(s)
- Gábor Pozsgai
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, Pécs, Hungary
| | - István Zoárd Bátai
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, Pécs, Hungary
| | - Erika Pintér
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, Pécs, Hungary
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22
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Zhang L, Wang Y, Li Y, Li L, Xu S, Feng X, Liu S. Hydrogen Sulfide (H 2S)-Releasing Compounds: Therapeutic Potential in Cardiovascular Diseases. Front Pharmacol 2018; 9:1066. [PMID: 30298008 PMCID: PMC6160695 DOI: 10.3389/fphar.2018.01066] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 09/03/2018] [Indexed: 01/03/2023] Open
Abstract
Cardiovascular disease is the main cause of death worldwide, but its pathogenesis is not yet clear. Hydrogen sulfide (H2S) is considered to be the third most important endogenous gasotransmitter in the organism after carbon monoxide and nitric oxide. It can be synthesized in mammalian tissues and can freely cross the cell membrane and exert many biological effects in various systems including cardiovascular system. More and more recent studies have supported the protective effects of endogenous H2S and exogenous H2S-releasing compounds (such as NaHS, Na2S, and GYY4137) in cardiovascular diseases, such as cardiac hypertrophy, heart failure, ischemia/reperfusion injury, and atherosclerosis. Here, we provided an up-to-date overview of the mechanistic actions of H2S as well as the therapeutic potential of various classes of H2S donors in treating cardiovascular diseases.
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Affiliation(s)
- Lei Zhang
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yanan Wang
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yi Li
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Lingli Li
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Suowen Xu
- Aab Cardiovascular Research Institute, University of Rochester, Rochester, NY, United States
| | - Xiaojun Feng
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Sheng Liu
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
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23
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An Update on Hydrogen Sulfide and Nitric Oxide Interactions in the Cardiovascular System. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:4579140. [PMID: 30271527 PMCID: PMC6151216 DOI: 10.1155/2018/4579140] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 07/25/2018] [Indexed: 01/19/2023]
Abstract
Hydrogen sulfide (H2S) and nitric oxide (NO) are now recognized as important regulators in the cardiovascular system, although they were historically considered as toxic gases. As gaseous transmitters, H2S and NO share a wide range of physical properties and physiological functions: they penetrate into the membrane freely; they are endogenously produced by special enzymes, they stimulate endothelial cell angiogenesis, they regulate vascular tone, they protect against heart injury, and they regulate target protein activity via posttranslational modification. Growing evidence has determined that these two gases are not independent regulators but have substantial overlapping pathophysiological functions and signaling transduction pathways. H2S and NO not only affect each other's biosynthesis but also produce novel species through chemical interaction. They play a regulatory role in the cardiovascular system involving similar signaling mechanisms or molecular targets. However, the natural precise mechanism of the interactions between H2S and NO remains unclear. In this review, we discuss the current understanding of individual and interactive regulatory functions of H2S and NO in biosynthesis, angiogenesis, vascular one, cardioprotection, and posttranslational modification, indicating the importance of their cross-talk in the cardiovascular system.
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Cao X, Xiong S, Zhou Y, Wu Z, Ding L, Zhu Y, Wood ME, Whiteman M, Moore PK, Bian JS. Renal Protective Effect of Hydrogen Sulfide in Cisplatin-Induced Nephrotoxicity. Antioxid Redox Signal 2018; 29:455-470. [PMID: 29316804 DOI: 10.1089/ars.2017.7157] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
AIMS Cisplatin is a major therapeutic drug for solid tumors, but can cause severe nephrotoxicity. However, the role and therapeutic potential of hydrogen sulfide (H2S), an endogenous gasotransmitter, in cisplatin-induced nephrotoxicity remain to be defined. RESULTS Cisplatin led to the impairment of H2S production in vitro and in vivo by downregulating the expression level of cystathionine γ-lyase (CSE), which may contribute to the subsequent renal proximal tubule (RPT) cell death and thereby renal toxicity. H2S donors NaHS and GYY4137, but not AP39, mitigated cisplatin-induced RPT cell death and nephrotoxicity. The mechanisms underlying the protective effect of H2S donors included the suppression of intracellular reactive oxygen species generation and downstream mitogen-activated protein kinases by inhibiting NADPH oxidase activity, which may be possibly through persulfidating the subunit p47phox. Importantly, GYY4137 not only ameliorated cisplatin-caused renal injury but also added on more anticancer effect to cisplatin in cancer cell lines. Innovation and Conclusion: Our study provides a comprehensive understanding of the role and therapeutic potential of H2S in cisplatin-induced nephrotoxicity. Our results indicate that H2S may be a novel and promising therapeutic target to prevent cisplatin-induced nephrotoxicity. Antioxid. Redox Signal. 29, 455-470.
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Affiliation(s)
- Xu Cao
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore
| | - Siping Xiong
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore
| | - Yebo Zhou
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore
| | - Zhiyuan Wu
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore .,2 Life Science Institute, National University of Singapore , Singapore, Singapore
| | - Lei Ding
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore
| | - Yike Zhu
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore
| | - Mark E Wood
- 3 Department of Biosciences, University of Exeter , Exeter, United Kingdom
| | - Matthew Whiteman
- 4 School of Biosciences, College of Life and Environmental Science, University of Exeter , Exeter, United Kingdom
| | - Philip K Moore
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore .,2 Life Science Institute, National University of Singapore , Singapore, Singapore
| | - Jin-Song Bian
- 1 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore, Singapore .,2 Life Science Institute, National University of Singapore , Singapore, Singapore
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The Drug Developments of Hydrogen Sulfide on Cardiovascular Disease. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:4010395. [PMID: 30151069 PMCID: PMC6087600 DOI: 10.1155/2018/4010395] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 05/27/2018] [Indexed: 02/07/2023]
Abstract
The recognition of hydrogen sulfide (H2S) has been evolved from a toxic gas to a physiological mediator, exhibiting properties similar to NO and CO. On the one hand, H2S is produced from L-cysteine by enzymes of cystathionine γ-lyase (CSE) and cystathionine β-synthase (CBS), 3-mercaptopyruvate sulfurtransferase (3MST) in combination with aspartate aminotransferase (AAT) (also called as cysteine aminotransferase, CAT); on the other hand, H2S is produced from D-cysteine by enzymes of D-amino acid oxidase (DAO). Besides sulfide salt, several sulfide-releasing compounds have been synthesized, including organosulfur compounds, Lawesson's reagent and analogs, and plant-derived natural products. Based on garlic extractions, we synthesized S-propargyl-L-cysteine (SPRC) and its analogs to contribute our endeavors on drug development of sulfide-containing compounds. A multitude of evidences has presented H2S is widely involved in the roles of physiological and pathological process, including hypertension, atherosclerosis, angiogenesis, and myocardial infarcts. This review summarizes current sulfide compounds, available H2S measurements, and potential molecular mechanisms involved in cardioprotections to help researchers develop further applications and therapeutically drugs.
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Abstract
Rapid admission and acute interventional treatment combined with modern antithrombotic pharmacologic therapy have improved outcomes in patients with ST elevation myocardial infarction. The next major target to further advance outcomes needs to address ischemia-reperfusion injury, which may contribute significantly to the final infarct size and hence mortality and postinfarction heart failure. Mechanical conditioning strategies including local and remote ischemic pre-, per-, and postconditioning have demonstrated consistent cardioprotective capacities in experimental models of acute ischemia-reperfusion injury. Their translation to the clinical scenario has been challenging. At present, the most promising mechanical protection strategy of the heart seems to be remote ischemic conditioning, which increases myocardial salvage beyond acute reperfusion therapy. An additional aspect that has gained recent focus is the potential of extended conditioning strategies to improve physical rehabilitation not only after an acute ischemia-reperfusion event such as acute myocardial infarction and cardiac surgery but also in patients with heart failure. Experimental and preliminary clinical evidence suggests that remote ischemic conditioning may modify cardiac remodeling and additionally enhance skeletal muscle strength therapy to prevent muscle waste, known as an inherent component of a postoperative period and in heart failure. Blood flow restriction exercise and enhanced external counterpulsation may represent cardioprotective corollaries. Combined with exercise, remote ischemic conditioning or, alternatively, blood flow restriction exercise may be of aid in optimizing physical rehabilitation in populations that are not able to perform exercise practice at intensity levels required to promote optimal outcomes.
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Affiliation(s)
- Hans Erik Bøtker
- Department of Cardiology, Aarhus University Hospital , Aarhus , Denmark
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27
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Karwi QG, Bice JS, Baxter GF. Pre- and postconditioning the heart with hydrogen sulfide (H 2S) against ischemia/reperfusion injury in vivo: a systematic review and meta-analysis. Basic Res Cardiol 2018; 113:6. [PMID: 29242986 PMCID: PMC5730622 DOI: 10.1007/s00395-017-0664-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 12/08/2017] [Indexed: 02/07/2023]
Abstract
Conditioning-like infarct limitation by enhanced level of hydrogen sulfide (H2S) has been demonstrated in many animal models of myocardial ischemia/reperfusion injury (MIRI) in vivo. We sought to evaluate the effect of H2S on myocardial infarction across in vivo pre-clinical studies of MIRI using a comprehensive systematic review followed by meta-analysis. Embase, Pubmed and Web of Science were searched for pre-clinical investigation of the effect of H2S on MIRI in vivo. Retained records (6031) were subjected to our pre-defined inclusion criteria then were objectively critiqued. Thirty-two reports were considered eligible to be included in this study and were grouped, based on the time of H2S application, into preconditioning and postconditioning groups. Data were pooled using random effect meta-analysis. We also investigated the possible impact of different experimental variables and the risk of bias on the observed effect size. Preconditioning with H2S (n = 23) caused a significant infarct limitation of - 20.25% (95% CI - 25.02, - 15.47). Similarly, postconditioning with H2S (n = 40) also limited infarct size by - 21.61% (95% CI - 24.17, - 19.05). This cardioprotection was also robust and consistent following sensitivity analyses where none of the pre-defined experimental variables had a significant effect on the observed infarct limitation. H2S shows a significant infarct limitation across in vivo pre-clinical studies of MIRI which include data from 825 animals. This infarct-sparing effect is robust and consistent when H2S is applied before ischemia or at reperfusion, independently on animal size or sulfide source. Validating this infarct limitation using large animals from standard medical therapy background and with co-morbidities should be the way forward.
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Affiliation(s)
- Qutuba G Karwi
- School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Redwood Building, King Edward VII Avenue, Cardiff, CF10 3NB, UK.
- Department of Pharmacology, College of Medicine, University of Diyala, Diyala, Iraq.
| | - Justin S Bice
- School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Redwood Building, King Edward VII Avenue, Cardiff, CF10 3NB, UK
| | - Gary F Baxter
- School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Redwood Building, King Edward VII Avenue, Cardiff, CF10 3NB, UK
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Lehnhardt F, Liang D, Chen Q, Tocmo R, Rychlik M, Huang D. Effects of S-allyl glutathione disulphide and vinyl-dithiin isomers from garlic on the chronological lifespan of Saccharomyces cerevisiae. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.08.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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29
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Yuan S, Shen X, Kevil CG. Beyond a Gasotransmitter: Hydrogen Sulfide and Polysulfide in Cardiovascular Health and Immune Response. Antioxid Redox Signal 2017; 27:634-653. [PMID: 28398086 PMCID: PMC5576200 DOI: 10.1089/ars.2017.7096] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
SIGNIFICANCE Hydrogen sulfide (H2S) metabolism leads to the formation of oxidized sulfide species, including polysulfide, persulfide, and others. Evidence is emerging that many biological effects of H2S may indeed be due to polysulfide and persulfide activation of signaling pathways and reactivity with discrete small molecules. Recent Advances: Exogenous oxidized sulfide species, including polysulfides, are more reactive than H2S with a wide range of molecules. Importantly, endogenous polysulfide and persulfide formation has been reported to occur via transsulfuration enzymes, cystathionine γ-lyase (CSE) and cystathionine β-synthase (CBS). CRITICAL ISSUES In light of the recent understanding of oxidized sulfide metabolite formation and reactivity, comparatively few studies have been reported comparing cellular biological and in vivo effects of H2S donors versus polysulfide and persulfide donors. Likewise, it is equally unclear when, how, and to what extent persulfide and polysulfide formation occurs in vivo under pathophysiological conditions. FUTURE DIRECTIONS Additional studies regarding persulfide and polysulfide formation and molecular reactions are needed in nearly all aspects of biology to better understand how sulfide metabolites contribute to key chemical biology reactions involved in cardiovascular health and immune responses. Antioxid. Redox Signal. 27, 634-653.
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Affiliation(s)
- Shuai Yuan
- 1 Department of Cell Biology and Anatomy, LSU Health Sciences Center Shreveport , Shreveport, Louisiana
| | - Xinggui Shen
- 2 Department of Pathology and Translational Pathobiology, LSU Health Sciences Center Shreveport , Shreveport, Louisiana
| | - Christopher G Kevil
- 2 Department of Pathology and Translational Pathobiology, LSU Health Sciences Center Shreveport , Shreveport, Louisiana
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Yan X, Wu H, Wu Z, Hua F, Liang D, Sun H, Yang Y, Huang D, Bian JS. The New Synthetic H 2S-Releasing SDSS Protects MC3T3-E1 Osteoblasts against H 2O 2-Induced Apoptosis by Suppressing Oxidative Stress, Inhibiting MAPKs, and Activating the PI3K/Akt Pathway. Front Pharmacol 2017; 8:07. [PMID: 28163684 PMCID: PMC5247634 DOI: 10.3389/fphar.2017.00007] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 01/04/2017] [Indexed: 12/11/2022] Open
Abstract
Reactive oxygen species (ROS) are important in osteoporosis development. Oxidative stress induces apoptosis of osteoblasts and arrest of their differentiation. Both Danshensu (DSS) and hydrogen sulfide (H2S) produce significant antioxidant effect in various systems. In this study, we synthesized SDSS, a novel H2S-releasing compound derived from DSS, and studied its antioxidant effect in an H2O2-induced MC3T3-E1 osteoblastic cell injury model. We first characterized the H2S releasing property of SDSS in both in vivo and in vitro models. HPLC chromatogram showed that intravenous injection of SDSS in adult rats released ADT-OH, a well proved H2S sustained-release moiety, within several minutes in the rat plasma. Using an H2S selective fluorescent probe, we further confirmed that SDSS released H2S in MC3T3-E1 osteoblastic cells. Biological studies revealed that SDSS had no significant toxic effect but produced protective effects against H2O2-induced MC3T3-E1 cell apoptosis. SDSS also reversed the arrest of cell differentiation caused by H2O2 treatment. This was caused by the stimulatory effect of SDSS on bone sialoprotein, runt-related transcription factor 2, collagen expression, alkaline phosphatase activity, and bone nodule formation. Further studies revealed that SDSS reversed the reduced superoxide dismutase activity and glutathione content, and the increased ROS production in H2O2 treated cells. In addition, SDSS significantly attenuated H2O2-induced activation of p38-, ERK1/2-, and JNK-MAPKs. SDSS also stimulated phosphatidylinositol 3-kinase/Akt signaling pathway. Blockade of this pathway attenuated the cytoprotective effect of SDSS. In conclusion, SDSS protects MC3T3-E1 cells against H2O2-induced apoptosis by suppressing oxidative stress, inhibiting MAPKs, and activating the phosphatidylinositol 3-kinase/Akt pathway.
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Affiliation(s)
- Xiaofei Yan
- Department of Biochemistry and Molecular Biology, Medical College of Xi'an Jiaotong UniversityXi'an, China; Department of Pharmacology, Yong Loo Lin School of Medicine, National University of SingaporeSingapore, Singapore
| | - Haixia Wu
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of SingaporeSingapore, Singapore; Department of Food Science, Faculty of Science, National University of SingaporeSingapore, Singapore
| | - Zhiyuan Wu
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore Singapore, Singapore
| | - Fei Hua
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore Singapore, Singapore
| | - Dong Liang
- Department of Food Science, Faculty of Science, National University of Singapore Singapore, Singapore
| | - Hong Sun
- Department of Physiology, Xuzhou Medical University Xuzhou, China
| | - Yong Yang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University Nanjing, China
| | - Dejian Huang
- Department of Food Science, Faculty of Science, National University of Singapore Singapore, Singapore
| | - Jin-Song Bian
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore Singapore, Singapore
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Alternative Interventions to Prevent Oxidative Damage following Ischemia/Reperfusion. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:7190943. [PMID: 28116037 PMCID: PMC5225393 DOI: 10.1155/2016/7190943] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 09/23/2016] [Accepted: 10/12/2016] [Indexed: 12/25/2022]
Abstract
Ischemia/reperfusion (I/R) lesions are a phenomenon that occurs in multiple pathological states and results in a series of events that end in irreparable damage that severely affects the recovery and health of patients. The principal therapeutic approaches include preconditioning, postconditioning, and remote ischemic preconditioning, which when used separately do not have a great impact on patient mortality or prognosis. Oxidative stress is known to contribute to the damage caused by I/R; however, there are no pharmacological approaches to limit or prevent this. Here, we explain the relationship between I/R and the oxidative stress process and describe some pharmacological options that may target oxidative stress-states.
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Pharmacological postconditioning against myocardial infarction with a slow-releasing hydrogen sulfide donor, GYY4137. Pharmacol Res 2016; 111:442-451. [PMID: 27378570 DOI: 10.1016/j.phrs.2016.06.028] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 06/27/2016] [Accepted: 06/30/2016] [Indexed: 11/20/2022]
Abstract
Exogenous hydrogen sulfide (H2S) protects against myocardial ischemia/reperfusion injury but the mechanism of action is unclear. The present study investigated the effect of GYY4137, a slow-releasing H2S donor, on myocardial infarction given specifically at reperfusion and the signalling pathway involved. Thiobutabarbital-anesthetised rats were subjected to 30min of left coronary artery occlusion and 2h reperfusion. Infarct size was assessed by tetrazolium staining. In the first study, animals randomly received either no treatment or GYY4137 (26.6, 133 or 266μmolkg(-1)) by intravenous injection 10min before reperfusion. In a second series, involvement of PI3K and NO signalling were interrogated by concomitant administration of LY294002 or L-NAME respectively and the effects on the phosphorylation of Akt, eNOS, GSK-3β and ERK1/2 during early reperfusion were assessed by immunoblotting. GYY4137 266μmolkg(-1) significantly limited infarct size by 47% compared to control hearts (P<0.01). In GYY4137-treated hearts, phosphorylation of Akt, eNOS and GSK-3β was increased 2.8, 2.2 and 2.2 fold respectively at early reperfusion. Co-administration of L-NAME and GYY4137 attenuated the cardioprotection afforded by GYY4137, associated with attenuated phosphorylation of eNOS. LY294002 totally abrogated the infarct-limiting effect of GYY4137 and inhibited Akt, eNOS and GSK-3β phosphorylation. These data are the first to demonstrate that GYY4137 protects the heart against lethal reperfusion injury through activation of PI3K/Akt signalling, with partial dependency on NO signalling and inhibition of GSK-3β during early reperfusion. H2S-based therapeutic approaches may have value as adjuncts to reperfusion in the treatment of acute myocardial infarction.
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Qu K, Liu YM, He XL, Zhang H, Zhang K, Peng J, Tang YL, Yu XH, Zeng JF, Lei JJ, Wei DH, Wang Z. H2S inhibits apo(a) expression and secretion through PKCα/FXR and Akt/HNF4α pathways in HepG2 cells. Cell Biol Int 2016; 40:906-16. [DOI: 10.1002/cbin.10632] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 06/09/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Kai Qu
- Institute of Cardiovascular Research; Key Laboratory for Atherosclerology of Hunan Province; University of South China; Hengyang Hunan 421001 PR China
| | - Ya-mi Liu
- Institute of Cardiovascular Research; Key Laboratory for Atherosclerology of Hunan Province; University of South China; Hengyang Hunan 421001 PR China
| | - Xing-lan He
- Institute of Cardiovascular Research; Key Laboratory for Atherosclerology of Hunan Province; University of South China; Hengyang Hunan 421001 PR China
| | - Hai Zhang
- Institute of Cardiovascular Research; Key Laboratory for Atherosclerology of Hunan Province; University of South China; Hengyang Hunan 421001 PR China
| | - Kai Zhang
- Institute of Cardiovascular Research; Key Laboratory for Atherosclerology of Hunan Province; University of South China; Hengyang Hunan 421001 PR China
- The Second Hospital Affiliated to University of South China; Hengyang Hunan 421001 PR China
| | - Juan Peng
- Institute of Cardiovascular Research; Key Laboratory for Atherosclerology of Hunan Province; University of South China; Hengyang Hunan 421001 PR China
| | - Ya-ling Tang
- Institute of Cardiovascular Research; Key Laboratory for Atherosclerology of Hunan Province; University of South China; Hengyang Hunan 421001 PR China
| | - Xiao-hua Yu
- Institute of Cardiovascular Research; Key Laboratory for Atherosclerology of Hunan Province; University of South China; Hengyang Hunan 421001 PR China
| | - Jun-fa Zeng
- The Second Hospital Affiliated to University of South China; Hengyang Hunan 421001 PR China
| | - Jian-jun Lei
- Institute of Cardiovascular Research; Key Laboratory for Atherosclerology of Hunan Province; University of South China; Hengyang Hunan 421001 PR China
| | - Dang-heng Wei
- Institute of Cardiovascular Research; Key Laboratory for Atherosclerology of Hunan Province; University of South China; Hengyang Hunan 421001 PR China
| | - Zuo Wang
- Institute of Cardiovascular Research; Key Laboratory for Atherosclerology of Hunan Province; University of South China; Hengyang Hunan 421001 PR China
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34
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Chen J, Gao J, Sun W, Li L, Wang Y, Bai S, Li X, Wang R, Wu L, Li H, Xu C. Involvement of exogenous H2S in recovery of cardioprotection from ischemic post-conditioning via increase of autophagy in the aged hearts. Int J Cardiol 2016; 220:681-92. [PMID: 27393850 DOI: 10.1016/j.ijcard.2016.06.200] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 05/13/2016] [Accepted: 06/25/2016] [Indexed: 12/14/2022]
Abstract
BACKGROUND Hydrogen sulfide (H2S), which is a member of the gasotransmitter family, plays an important physiological and pathological role in cardiovascular system. Ischemic post-conditioning (PC) provides myocardial protective effect in the young hearts but not in the aged hearts. Exogenous H2S restores PC-induced cardioprotection by inhibition of mitochondrial permeability transition pore (mPTP) in the aged hearts. However, whether H2S contributes to the recovery of PC-induced cardioprotection via up-regulation of autophagy in the aged hearts is unclear. METHODS The isolated aged rat hearts (24-months-old, 450-500g) and aged cardiomyocytes-induced by d-galactose were exposed to an ischemia/reperfusion (I/R) and PC protocol. RESULTS We found PC lost cardioprotection in the aged hearts and cardiomyocytes. NaHS (a H2S donor) significantly restored cardioprotection of PC through decreasing myocardial damage, infarct size, and apoptosis, improving cardiac function, increasing cell viability and autophagy in the aged hearts and cardiomyocytes. 3-MA (an autophagy inhibitor) abolished beneficial effect of NaHS in the aged hearts. In addition, in the aged cardiomyocytes, NaHS up-regulated AMPK/mTOR pathway, and the effect of NaHS on PC was similar to the overexpression of Atg 5, treatment of AICAR (an AMPK activator) or Rapamycin (a mTOR inhibitor, an autophagy activator), respectively. CONCLUSIONS These results suggest that exogenous H2S restores cardioprotection from PC by up-regulation of autophagy via activation of AMPK/mTOR pathway in the aged hearts and cardiomyocytes.
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Affiliation(s)
- Junting Chen
- Department of Pathophysiology, Harbin Medical University, Harbin, China; The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, China
| | - Jun Gao
- Department of Osteology, The First Hospital of Harbin, Harbin, China
| | - Weiming Sun
- Department of Pathophysiology, Harbin Medical University, Harbin, China; The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, China
| | - Lina Li
- Department of Pathophysiology, Harbin Medical University, Harbin, China; The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, China
| | - Yuehong Wang
- Department of Pathophysiology, Harbin Medical University, Harbin, China; The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, China
| | - Shuzhi Bai
- Department of Pathophysiology, Harbin Medical University, Harbin, China; The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, China
| | - Xiaoxue Li
- Department of Pathophysiology, Harbin Medical University, Harbin, China; The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, China
| | - Rui Wang
- The Cardiovascular and Metabolic Research Unit, Laurentian University, Sudbury, Canada
| | - Lingyun Wu
- The Cardiovascular and Metabolic Research Unit, Laurentian University, Sudbury, Canada
| | - Hongzhu Li
- Department of Pathophysiology, Harbin Medical University, Harbin, China; The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, China.
| | - Changqing Xu
- Department of Pathophysiology, Harbin Medical University, Harbin, China; The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, China.
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DeLeon ER, Gao Y, Huang E, Olson KR. Garlic oil polysulfides: H2S- and O2-independent prooxidants in buffer and antioxidants in cells. Am J Physiol Regul Integr Comp Physiol 2016; 310:R1212-25. [PMID: 27101293 PMCID: PMC4935497 DOI: 10.1152/ajpregu.00061.2016] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 04/07/2016] [Indexed: 12/21/2022]
Abstract
The health benefits of garlic and other organosulfur-containing foods are well recognized and have been attributed to both prooxidant and antioxidant activities. The effects of garlic are surprisingly similar to those of hydrogen sulfide (H2S), which is also known to be released from garlic under certain conditions. However, recent evidence suggests that polysulfides, not H2S, may be the actual mediator of physiological signaling. In this study, we monitored formation of H2S and polysulfides from garlic oil in buffer and in human embryonic kidney (HEK) 293 cells with fluorescent dyes, 7-azido-4-methylcoumarin and SSP4, respectively and redox activity with two redox indicators redox-sensitive green fluorescent protein (roGFP) and DCF. Our results show that H2S release from garlic oil in buffer requires other low-molecular-weight thiols, such as cysteine (Cys) or glutathione (GSH), whereas polysulfides are readily detected in garlic oil alone. Administration of garlic oil to cells rapidly increases intracellular polysulfide but has minimal effects on H2S unless Cys or GSH are also present in the extracellular medium. We also observed that garlic oil and diallyltrisulfide (DATS) potently oxidized roGFP in buffer but did not affect DCF. This appears to be a direct polysulfide-mediated oxidation that does not require a reactive oxygen species intermediate. Conversely, when applied to cells, garlic oil became a significant intracellular reductant independent of extracellular Cys or GSH. This suggests that intracellular metabolism and further processing of the sulfur moieties are necessary to confer antioxidant properties to garlic oil in vivo.
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Affiliation(s)
- Eric R DeLeon
- Indiana University School of Medicine-South Bend Center, South Bend, Indiana; and Department of Biological Sciences, University of Notre Dame, Notre Dame, Indiana
| | - Yan Gao
- Indiana University School of Medicine-South Bend Center, South Bend, Indiana; and
| | - Evelyn Huang
- Indiana University School of Medicine-South Bend Center, South Bend, Indiana; and Department of Biological Sciences, University of Notre Dame, Notre Dame, Indiana
| | - Kenneth R Olson
- Indiana University School of Medicine-South Bend Center, South Bend, Indiana; and
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36
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Wang MJ, Cai WJ, Zhu YC. Hydrogen sulphide in cardiovascular system: A cascade from interaction between sulphur atoms and signalling molecules. Life Sci 2016; 153:188-97. [PMID: 27071836 DOI: 10.1016/j.lfs.2016.03.057] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Revised: 03/20/2016] [Accepted: 03/31/2016] [Indexed: 02/01/2023]
Abstract
As a gasotransmitter, hydrogen sulphide exerts its extensive physiological and pathophysiological effects in mammals. The interaction between sulphur atoms and signalling molecules forms a cascade that modulates cellular functions and homeostasis. In this review, we focus on the signalling mechanism underlying the effect of hydrogen sulphide in the cardiovascular system and metabolism as well as the biological relevance to human diseases.
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Affiliation(s)
- Ming-Jie Wang
- Research Center on Aging and Medicine, Fudan University, Shanghai Key Laboratory of Bioactive Small Molecules, Department of Physiology and Pathophysiology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Wen-Jie Cai
- Department of Basic Medicine, College of Medical Instruments and Foodstuff, University of Shanghai for Science and Technology, Shanghai, China
| | - Yi-Chun Zhu
- Research Center on Aging and Medicine, Fudan University, Shanghai Key Laboratory of Bioactive Small Molecules, Department of Physiology and Pathophysiology, Shanghai Medical College, Fudan University, Shanghai, China.
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37
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Heusch G. Treatment of Myocardial Ischemia/Reperfusion Injury by Ischemic and Pharmacological Postconditioning. Compr Physiol 2016; 5:1123-45. [PMID: 26140711 DOI: 10.1002/cphy.c140075] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Timely reperfusion is the only way to salvage ischemic myocardium from impending infarction. However, reperfusion also adds a further component to myocardial injury such that the ultimate infarct size is the result of both ischemia- and reperfusion-induced injury. Modification of reperfusion can attenuate reperfusion injury and thus reduce infarct size. Ischemic postconditioning is a maneuver of repeated brief interruption of reperfusion by short-lasting coronary occlusions which results in reduced infarct size. Cardioprotection by ischemic postconditioning is mediated through delayed reversal of acidosis and the activation of a complex signal transduction cascade, including triggers such as adenosine, bradykinin, and opioids, mediators such as protein kinases and, notably, mitochondrial function as effector. Inhibition of the mitochondrial permeability transition pore appears to be a final signaling step of ischemic postconditioning. Several drugs which recruit in part such signaling steps of ischemic postconditioning can induce cardioprotection, even when the drug is only administered at reperfusion, that is, there is also pharmacological postconditioning. Ischemic and pharmacological postconditioning have been translated to patients with acute myocardial infarction in proof-of-concept studies, but further mechanistic insight is needed to optimize the conditions and algorithms of cardioprotection by postconditioning.
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Affiliation(s)
- Gerd Heusch
- Institut für Pathophysiologie, West German Heart and Vascular Center, University of Essen Medical School, Essen, Germany
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38
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Sun J, Aponte AM, Menazza S, Gucek M, Steenbergen C, Murphy E. Additive cardioprotection by pharmacological postconditioning with hydrogen sulfide and nitric oxide donors in mouse heart: S-sulfhydration vs. S-nitrosylation. Cardiovasc Res 2016; 110:96-106. [PMID: 26907390 DOI: 10.1093/cvr/cvw037] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 02/12/2016] [Indexed: 11/14/2022] Open
Abstract
Hydrogen sulfide (H2S), as a gaseous signalling molecule, has been found to play important roles in postconditioning (PostC)-induced cardioprotection. Similar to nitric oxide (NO)-mediated protein S-nitrosylation (SNO), recent studies suggest that H2S could regulate protein function through another redox-based post-translational modification on protein cysteine residue(s), i.e. S-sulfhydration (SSH). In this study, we examined whether there are changes in protein SSH associated with cardioprotection induced by treatment with H2S on reperfusion. In addition, we also examined whether there is cross talk between H2S and NO. Compared with control, treatment on reperfusion with NaHS (H2S donor, 100 µmol/L) significantly reduced post-ischaemic contractile dysfunction and infarct size. A comparable cardioprotective effect could be also achieved by reperfusion treatment with SNAP (NO donor, 10 µmol/L). Interestingly, simultaneous reperfusion with both donors had an additive protective effect. In addition, C-PTIO (NO scavenger, 20 µmol/L) eliminated the protection induced by NaHS and also the additive protection by SNAP + NaHS together. Using a modified biotin switch method, we observed a small increase in SSH following NaHS treatment on reperfusion. We also found that NaHS treatment on reperfusion increases SNO to a level comparable to that with SNAP treatment. In addition, there was an additive increase in SNO but not SSH when SNAP and NaHS were added together at reperfusion. Thus, part of the benefit of NaHS is an increase in SNO, and the magnitude of the protective effect is related to the magnitude of the increase in SNO.
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Affiliation(s)
- Junhui Sun
- Systems Biology Center, National Heart Lung and Blood Institute, National Institutes of Health, 10 Center Drive, Building 10/Room 8N206, Bethesda, MD 20892, USA
| | - Angel M Aponte
- Proteomics Core Facility, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Sara Menazza
- Systems Biology Center, National Heart Lung and Blood Institute, National Institutes of Health, 10 Center Drive, Building 10/Room 8N206, Bethesda, MD 20892, USA
| | - Marjan Gucek
- Proteomics Core Facility, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Charles Steenbergen
- Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA
| | - Elizabeth Murphy
- Systems Biology Center, National Heart Lung and Blood Institute, National Institutes of Health, 10 Center Drive, Building 10/Room 8N206, Bethesda, MD 20892, USA
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Ozler S, Erel O, Oztas E, Ersoy AO, Ergin M, Sucak A, Neselioglu S, Uygur D, Danisman N. Serum Thiol/Disulphide Homeostasis in Preeclampsia. Hypertens Pregnancy 2015; 34:474-485. [DOI: 10.3109/10641955.2015.1077859] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Interaction of Hydrogen Sulfide with Nitric Oxide in the Cardiovascular System. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2015; 2016:6904327. [PMID: 26640616 PMCID: PMC4657111 DOI: 10.1155/2016/6904327] [Citation(s) in RCA: 106] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2015] [Accepted: 06/21/2015] [Indexed: 01/07/2023]
Abstract
Historically acknowledged as toxic gases, hydrogen sulfide (H2S) and nitric oxide (NO) are now recognized as the predominant members of a new family of signaling molecules, “gasotransmitters” in mammals. While H2S is biosynthesized by three constitutively expressed enzymes (CBS, CSE, and 3-MST) from L-cysteine and homocysteine, NO is generated endogenously from L-arginine by the action of various isoforms of NOS. Both gases have been transpired as the key and independent regulators of many physiological functions in mammalian cardiovascular, nervous, gastrointestinal, respiratory, and immune systems. The analogy between these two gasotransmitters is evident not only from their paracrine mode of signaling, but also from the identical and/or shared signaling transduction pathways. With the plethora of research in the pathophysiological role of gasotransmitters in various systems, the existence of interplay between these gases is being widely accepted. Chemical interaction between NO and H2S may generate nitroxyl (HNO), which plays a specific effective role within the cardiovascular system. In this review article, we have attempted to provide current understanding of the individual and interactive roles of H2S and NO signaling in mammalian cardiovascular system, focusing particularly on heart contractility, cardioprotection, vascular tone, angiogenesis, and oxidative stress.
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Salloum FN. Hydrogen sulfide and cardioprotection — Mechanistic insights and clinical translatability. Pharmacol Ther 2015; 152:11-7. [DOI: 10.1016/j.pharmthera.2015.04.004] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Accepted: 04/16/2015] [Indexed: 12/22/2022]
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Li H, Zhang C, Sun W, Li L, Wu B, Bai S, Li H, Zhong X, Wang R, Wu L, Xu C. Exogenous hydrogen sulfide restores cardioprotection of ischemic post-conditioning via inhibition of mPTP opening in the aging cardiomyocytes. Cell Biosci 2015; 5:43. [PMID: 26229588 PMCID: PMC4520088 DOI: 10.1186/s13578-015-0035-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Accepted: 07/20/2015] [Indexed: 11/15/2022] Open
Abstract
The physiological and pathological roles of hydrogen sulfide (H2S) in the regulation of cardiovascular functions have been recognized. H2S protects against the hypoxia/reoxygenation (H/R)-induced injury and apoptosis of cardiomyocytes, and ischemic post-conditioning (PC) plays an important role in cardioprotection from H/R injury in neonatal cardiomyocytes but not in aging cardiomyocytes. Whether H2S is involved in the recovery of PC-induced cardioprotection in aging cardiomyocytes is unclear. In the present study, we found that both H/R and PC decreased cystathionine-γ-lyase (CSE) expression and the production rate of H2S. Supplementation of NaHS protected against H/R-induced apoptosis, the expression of cleaved caspase-3 and cleaved caspase-9, the release of cytochrome c (Cyt c), and mPTP opening. The addition of NaHS also counteracted the reduction of cell viability caused by H/R and increased the phosphorylation of ERK1/2, PI3K, Akt, GSK-3β and mitochondrial membrane potential. Additionally, NaHS increased Bcl-2 expression, promoted PKC-ε translocation to the cell membrane, and activated mitochondrial ATP-sensitive K channels (mitoKATP). PC alone did not provide cardioprotection in H/R-treated aging cardiomyocytes, which was significantly restored by the supplementation of NaHS. In conclusion, our results suggest that exogenous H2S restores PC-induced cardioprotection via the inhibition of mPTP opening by the activation of the ERK1/2-GSK-3β, PI3K-Akt-GSK-3β and PKC-ε-mitoKATP pathways in aging cardiomyocytes. These findings provide a novel target for the treatment of aging ischemic cardiomyopathy.
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Affiliation(s)
- Hongzhu Li
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China ; The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, 150086 China
| | - Chao Zhang
- Department of Emergency, Heilongjiang Provincial Hospital, Harbin, 150036 China
| | - Weiming Sun
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Lina Li
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Bo Wu
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Shuzhi Bai
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Hongxia Li
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Xin Zhong
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China ; The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, 150086 China
| | - Rui Wang
- Department of Biology, Lakehead University, Thunder Bay, ON P7B 5E1 Canada
| | - Lingyun Wu
- Department of Health Science, Lakehead University, Thunder Bay, ON P7B 5E1 Canada
| | - Changqing Xu
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China ; The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, 150086 China
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Wei C, Zhao Y, Wang L, Peng X, Li H, Zhao Y, He Y, Shao H, Zhong X, Li H, Xu C. H2 S restores the cardioprotection from ischemic post-conditioning in isolated aged rat hearts. Cell Biol Int 2015; 39:1173-6. [PMID: 26113037 DOI: 10.1002/cbin.10507] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 06/22/2015] [Indexed: 11/07/2022]
Abstract
This study explored the mechanisms underlying the recovery of myocardial protection from ischemic post-conditioning (PC) by exogenous hydrogen sulfide (H2 S) in aged rat hearts. We observed that ischemia/reperfusion (I/R) inhibited the phosphorylation of extracellular signal-regulated kinase 1/2 (ERK1/2) and promoted phosphorylation of p38 MAPK and c-Jun N-terminal kinase (JNK) in both young hearts and aged hearts. PC up-regulated ERK1/2 phosphorylations and down-regulated p38 MAPK and JNK phosphorylations. Exogenous H2 S further enhanced the role of PC in the young hearts. In the aged hearts, PC failed to affect all these 3 MAPK members, while co-treatment with exogenous H2 S-induced ERK1/2 and reduced p38 MAPK and JNK phosphorylations. These results suggest that exogenous H2 S recovers PC-induced cardioprotection via MAPK pathway in the aged hearts.
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Affiliation(s)
- Can Wei
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081, China
| | - Yan Zhao
- Department of emergency, the Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Lina Wang
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081, China
| | - Xue Peng
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081, China
| | - Hong Li
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081, China
| | - Yajun Zhao
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081, China
| | - Yuqin He
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081, China
| | - Hongjiang Shao
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081, China
| | - Xin Zhong
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081, China
- The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, 150086, China
| | - Hongzhu Li
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081, China
- The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, 150086, China
| | - Changqing Xu
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081, China
- The Key Laboratory of Cardiovascular Medicine Research (Harbin Medical University), Ministry of Education, Harbin, 150086, China
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Crisafulli A, Mancardi D, Marongiu E, Rastaldo R, Penna C, Pagliaro P. Preconditioning cardioprotection and exercise performance: a radical point of view. SPORT SCIENCES FOR HEALTH 2015. [DOI: 10.1007/s11332-015-0225-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Hydrogen sulfide mediates the cardioprotective effects of gene therapy with PKG-Iα. Basic Res Cardiol 2015; 110:42. [PMID: 26036467 DOI: 10.1007/s00395-015-0500-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Revised: 05/12/2015] [Accepted: 05/28/2015] [Indexed: 01/09/2023]
Abstract
Cyclic GMP-dependent protein kinase (PKG) is a serine-threonine kinase that mediates the cardioprotective effect of ischemic and pharmacologic preconditioning. Since hydrogen sulfide (H2S) has been implicated in mediating the cardioprotective effects of the cGMP modulators tadalafil and cinaciguat, we tested the hypothesis that myocardial gene therapy with PKG exerts cardioprotection against ischemia/reperfusion (I/R) injury through a mechanism involving H2S. Adult rat cardiomyocytes were infected with adenoviral vector encoding PKGIα or inactive mutant PKGIαK390A (K390A) for 24 h. Necrosis and apoptosis (n = 6/group) were determined after 90 min of simulated ischemia and 1 or 18 h of reoxygenation, respectively. To study the effect of PKGIα in vivo, mice received intramyocardial injections of adenoviral PKGIα or K390A. Four days later, the hearts were subjected to 30 min of ischemia followed by reperfusion for 24 h. The inhibitor of H2S-producing enzyme, cystathionine-γ-lyase (CSE), dl-propargylglycine (PAG, 50 mg/kg, ip) was given 30 min before ischemia. PKGIα overexpression induced CSE expression, whereas cystathionine-β-synthase (CBS) and 3-mercaptopyruvate sulfurtransferase expression was not changed. PKGIα overexpression increased H2S in the heart and cardiomyocytes in relation to control and PKGIαK390A. Moreover, PAG abolished protection with PKGIα in vitro by increasing necrosis (35.2 ± 1.7%, P < 0.05) and apoptosis (23.5 ± 1.8 %, P < 0.05) as compared to PKGIα-overexpressing cells (necrosis: 17.2 ± 0.9% and apoptosis: 13.2 ± 0.8%). In vivo, PKGIα overexpression reduced infarct size and preserved left ventricular fractional shortening as compared with K390A (P < 0.05) and PAG abolished the cardioprotective effect of PKGIα. The protective effect of myocardial gene therapy with PKGIα against I/R injury is mediated through a mechanism involving H2S signaling.
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Rao CY, Fu LY, Hu CL, Chen DX, Gan T, Wang YC, Zhao XY. H 2S mitigates severe acute pancreatitis through the PI 3K/AKT-NF-κB pathway in vivo. World J Gastroenterol 2015; 21:4555-4563. [PMID: 25914464 PMCID: PMC4402302 DOI: 10.3748/wjg.v21.i15.4555] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Revised: 09/20/2014] [Accepted: 12/08/2014] [Indexed: 02/07/2023] Open
Abstract
AIM: To study the effect of hydrogen sulfide (H2S) on severe acute pancreatitis (SAP) in a rat model.
METHODS: Sprague-Dawley (SD) rats were administered an intraperitoneal injection of saline containing 20% L-Arg (250 mg/100 g) hourly for over 2 h to induce SAP. The rats were treated with DL-propargylglycine (PAG, 50 mg/kg) or different dosages of NaHS (5 mg/kg, 10 mg/kg, 20 mg/kg or 100 mg/kg). PAG or NaHS was administered 1 h before induction of pancreatitis. Rats were sacrificed 24 h after the last L-Arg injection. Blood and pancreas tissues were collected.
RESULTS: The H2S and cystathionine-γ-lyase mRNA levels in SAP rats were significantly lower than those in the control group, and treatment with PAG further reduced the H2S level. Nevertheless, H2S was significantly increased after NaHS administration compared with the SAP group, and the degree of upregulation was associated with the NaHS dosage. NaHS reduced the levels of plasma amylase, interleukin-6 and myeloperoxidase in pancreatic tissue. NaHS suppressed the degradation of IκBα and the activity of nuclear factor-κB, as well as the phosphorylation of PI3K/AKT.
CONCLUSION: H2S plays an anti-inflammatory role in SAP in vivo.
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Bibli SI, Andreadou I, Chatzianastasiou A, Tzimas C, Sanoudou D, Kranias E, Brouckaert P, Coletta C, Szabo C, Kremastinos DT, Iliodromitis EK, Papapetropoulos A. Cardioprotection by H2S engages a cGMP-dependent protein kinase G/phospholamban pathway. Cardiovasc Res 2015; 106:432-42. [PMID: 25870184 DOI: 10.1093/cvr/cvv129] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 04/02/2015] [Indexed: 12/29/2022] Open
Abstract
AIMS H2S is known to confer cardioprotection; however, the pathways mediating its effects in vivo remain incompletely understood. The purpose of the present study is to evaluate the contribution of cGMP-regulated pathways in the infarct-limiting effect of H2S in vivo. METHODS AND RESULTS Anaesthetized rabbits were subjected to myocardial ischaemia (I)/reperfusion (R), and infarct size was determined in control or H2S-exposed groups. The H2S donor sodium hydrosulfide (NaHS, an agent that generates H2S) increased cardiac cGMP and reduced the infarct size. The cGMP-dependent protein kinase (PKG)-I inhibitor DT2 abrogated the protective effect of NaHS, whereas the control peptide TAT or l-nitroarginine methyl ester (l-NAME) did not alter the effect of NaHS. Moreover, the KATP channel inhibitor, glibenclamide, partially reversed the effects of NaHS, whereas inhibition of mitochondrial KATP did not modify the NaHS response. NaHS enhanced phosphorylation of phospholamban (PLN), in a PKG-dependent manner. To further investigate the role of PLN in H2S-mediated cardioprotection, wild-type and PLN KO mice underwent I/R. NaHS did not exert cardioprotection in PLN KO mice. Unlike what was observed in rabbits, genetic or pharmacological inhibition of eNOS abolished the infarct-limiting effect of NaHS in mice. CONCLUSIONS Our findings demonstrate (i) that administration of NaHS induces cardioprotection via a cGMP/PKG/PLN pathway and (ii) contribution of nitric oxide to the H2S response is species-specific.
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Affiliation(s)
- Sofia-Iris Bibli
- Faculty of Pharmacy, University of Athens, Panepistimiopolis, Zografou, Athens 15771, Greece
| | - Ioanna Andreadou
- Faculty of Pharmacy, University of Athens, Panepistimiopolis, Zografou, Athens 15771, Greece
| | - Athanasia Chatzianastasiou
- Faculty of Medicine, First Department of Critical Care and Pulmonary Services, Evangelismos Hospital, University of Athens, Athens, Greece
| | - Christos Tzimas
- Molecular Biology Department, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Despina Sanoudou
- Molecular Biology Department, Biomedical Research Foundation of the Academy of Athens, Athens, Greece Department of Pharmacology, Faculty of Medicine, University of Athens, Athens, Greece
| | - Evangelia Kranias
- Molecular Biology Department, Biomedical Research Foundation of the Academy of Athens, Athens, Greece Department of Pharmacology and Cell Biophysics, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Peter Brouckaert
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium Department of Molecular Biomedical Research, VIB, Ghent, Belgium
| | - Ciro Coletta
- Department of Anesthesiology University of Texas Medical Branch, Galveston, TX, USA Shriners Burns Hospital for Children, Galveston, TX, USA
| | - Csaba Szabo
- Department of Anesthesiology University of Texas Medical Branch, Galveston, TX, USA Shriners Burns Hospital for Children, Galveston, TX, USA
| | - Dimitrios Th Kremastinos
- Faculty of Medicine, Second Department of Cardiology, Attikon University Hospital, University of Athens, Athens, Greece
| | - Efstathios K Iliodromitis
- Faculty of Medicine, Second Department of Cardiology, Attikon University Hospital, University of Athens, Athens, Greece
| | - Andreas Papapetropoulos
- Faculty of Pharmacy, University of Athens, Panepistimiopolis, Zografou, Athens 15771, Greece Molecular Biology Department, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
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Abstract
Reperfusion is mandatory to salvage ischemic myocardium from infarction, but reperfusion per se contributes to injury and ultimate infarct size. Therefore, cardioprotection beyond that by timely reperfusion is needed to reduce infarct size and improve the prognosis of patients with acute myocardial infarction. The conditioning phenomena provide such cardioprotection, insofar as brief episodes of coronary occlusion/reperfusion preceding (ischemic preconditioning) or following (ischemic postconditioning) sustained myocardial ischemia with reperfusion reduce infarct size. Even ischemia/reperfusion in organs remote from the heart provides cardioprotection (remote ischemic conditioning). The present review characterizes the signal transduction underlying the conditioning phenomena, including their physical and chemical triggers, intracellular signal transduction, and effector mechanisms, notably in the mitochondria. Cardioprotective signal transduction appears as a highly concerted spatiotemporal program. Although the translation of ischemic postconditioning and remote ischemic conditioning protocols to patients with acute myocardial infarction has been fairly successful, the pharmacological recruitment of cardioprotective signaling has been largely disappointing to date.
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Affiliation(s)
- Gerd Heusch
- From the Institute for Pathophysiology, West German Heart and Vascular Centre, University of Essen Medical School, Essen, Germany.
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49
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Li H, Wang Y, Wei C, Bai S, Zhao Y, Li H, Wu B, Wang R, Wu L, Xu C. Mediation of exogenous hydrogen sulfide in recovery of ischemic post-conditioning-induced cardioprotection via down-regulating oxidative stress and up-regulating PI3K/Akt/GSK-3β pathway in isolated aging rat hearts. Cell Biosci 2015; 5:11. [PMID: 25789157 PMCID: PMC4364662 DOI: 10.1186/s13578-015-0003-4] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Accepted: 03/02/2015] [Indexed: 11/16/2022] Open
Abstract
The physiological and pathological roles of hydrogen sulfide (H2S) in the regulation of cardiovascular functions have been recognized. Cystathionine gamma-lyase (CSE) is a major H2S-producing enzyme in cardiovascular system. Ischemic post-conditioning (PC) provides cadioprotection in young hearts but lost in the aging hearts. The involvement of H2S in the recovery of PC-induced cardioprotection in the aging hearts is unclear. In the present study, we demonstrated that ischemia/reperfusion (I/R) decreased H2S production rate and CSE expression, aggravated cardiomyocytes damage, apoptosis and myocardial infarct size, reduced cardiac function, increased the levels of Bcl-2, caspase-3 and caspase-9 mRNA, enhanced oxidative stress in isolated young and aging rat hearts. I/R also increased the release of cytochrome c and down-regulated the phosphorylation of PI3K, Akt and GSK-3β in the aging rat hearts. We further found that PC increased H2S production rate and CSE expressions, and protected young hearts from I/R-induced cardiomyocytes damage, all of which were disappeared in the aging hearts. Supply of NaHS not only increased PC-induced cardioprotection in the young hearts, but also lightened I/R induced-myocardial damage and significantly recovered the cardioprotective role of PC against I/R induced myocardial damage in the aging hearts. LY294002 (a PI3K inhibitor) abolished but N-acetyl-cysteine (NAC, an inhibitor of reactive oxygen species, ROS) further enhanced the protective role of H2S against I/R induced myocardial damage in the aging hearts. In conclusion, these results demonstrate that exogenous H2S recovers PC-induced cardioprotection via inhibition of oxidative stress and up-regulation of PI3K-Akt-GSK-3β pathway in the aging rat hearts. These findings suggested that H2S might be a novel target for the treatment of aging cardiovascular diseases.
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Affiliation(s)
- Hongzhu Li
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Yuehong Wang
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Can Wei
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Shuzhi Bai
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Yajun Zhao
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Hongxia Li
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Bo Wu
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
| | - Rui Wang
- Department of Biology, Lakehead University, Thunder Bay, ON P7B5E1 Canada
| | - Lingyun Wu
- Department of Health Science, Lakehead University, Thunder Bay, ON P7B5E1 Canada
| | - Changqing Xu
- Department of Pathophysiology, Harbin Medical University, Baojian Road, Harbin, 150081 China
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Abstract
Nitric oxide (NO) and hydrogen sulfide (H2S) are two major gaseous signaling molecules that regulate diverse physiological functions. Recent publications indicate the regulatory role of H2S on NO metabolism. In this chapter, we discuss the latest findings on H2S-NO interactions through formation of novel chemical derivatives and experimental approaches to study these adducts. This chapter also addresses potential H2S interference on various NO detection techniques, along with precautions for analyzing biological samples from various sources. This information will facilitate critical evaluation and clearer insight into H2S regulation of NO signaling and its influence on various physiological functions.
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Affiliation(s)
- Gopi K Kolluru
- Department of Pathology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana, USA.
| | - Shuai Yuan
- Department of Pathology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana, USA
| | - Xinggui Shen
- Department of Pathology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana, USA
| | - Christopher G Kevil
- Department of Pathology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana, USA.
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