1
|
Kusza DA, Venter GA, Mabunda M, Biwi J, Samanta SK, Klinck JD, Singh SV, Hunter R, Kaschula CH. Finding the Ajoene Sweet-Spot: Structure-Activity Relations that Govern its Blood Stability and Cancer Cytotoxicity. ChemMedChem 2024; 19:e202400087. [PMID: 38532643 DOI: 10.1002/cmdc.202400087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 03/28/2024]
Abstract
Ajoene is an organosulfur compound found in crushed garlic that exerts its anti-cancer activity by S-thiolating cysteine residues on proteins. Its development is hampered due to limited bioavailability, so in this study, we synthesised analogues of ajoene to probe the significance of the ajoene vinyl disulfide/sulfoxide core with respect to cytotoxicity and blood stability. Polar side groups were also incorporated to improve aqueous solubility. It was found that derivatives containing a vinyl disulfide functional group (4-7, as in ajoene), were more cytotoxic compared to analogues in which the double bond was removed, although the latter showed superior blood stability. It was also found that the allyl-S sulfur of the disulfide was more electrophilic to S-thiolysis based on the global electrophilicity index (ω) and the condensed electrophilic Fukui functionf k + ${{ f}_{\rm{k}}^{\rm{ + }} }$ . S-Thiolysis was found to be exergonic for the vinyl disulfides based on entropy and enthalpy computations with a deprotonated thiolate. Derivatisation to the dihydro (10, 12) and deoxydihydroajoenes (9, 11) produced analogues that were slightly less potent but with greatly improved blood stability. Taken together, the deoxydihydroajoenes present themselves as good candidates for further therapeutic development.
Collapse
Affiliation(s)
- Daniel A Kusza
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town, 7701, South Africa
| | - Gerhard A Venter
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town, 7701, South Africa
| | - Mandla Mabunda
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town, 7701, South Africa
| | - James Biwi
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town, 7701, South Africa
| | - Suman K Samanta
- Faculty of Science, Assam down town University, Sankar Madhab Path, Gandi Nagar, Panikhaiti, Guwahati, 781026, Assam, India
| | - Johan D Klinck
- Department of Chemistry and Polymer Science, Stellenbosch University, Matieland, 7600, South Africa
| | - Shivendra V Singh
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
- University of Pittsburgh School of Medicine, UPMC Hillman Cancer Centre, Pittsburgh, Pennsylvania, USA
| | - Roger Hunter
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town, 7701, South Africa
| | - Catherine H Kaschula
- Department of Chemistry and Polymer Science, Stellenbosch University, Matieland, 7600, South Africa
| |
Collapse
|
2
|
Ye Z, Li J, Shi J, Song Y, Liu Y, Hou J. Glycosidase-activated H 2S donorsto enhance chemotherapy efficacy. Bioorg Med Chem Lett 2024; 100:129644. [PMID: 38316370 DOI: 10.1016/j.bmcl.2024.129644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/27/2024] [Accepted: 01/31/2024] [Indexed: 02/07/2024]
Abstract
Hydrogen sulfide (H2S) plays a critical role in cancer biology. Herein, we developed a series of glycosidase-triggered hydrogen sulfide (H2S) donors by connecting sugar moieties (including glucose, galactose and mannose) to COS donors via a self-immolative spacer. In the presence of corresponding glycosidases, H2S was gradually released from these donors in PBS buffer with releasing efficiencies from 36 to 67 %. H2S release was also detected by H2S probe WSP-1 after treatment HepG2 cells with Man1. Cytotoxicities of these glycosylated H2S donors were evaluated against HepG2 by MTT assay. Among them, Man1 and Man2 exhibited an obvious reduction of cell viability in HepG2 cells, with cell viability as 37.6 % for 80 μM of Man. Consistently, significant apoptosis was observed in HepG2 cells after treatment with Man1 and Man2. Finally, We evaluated the potential of Man1 for combination therapy with doxorubicin. A synergistic effect was observed between Man1 and Doxorubicin in HepG2 and Hela cells. All these results indicated glycosidase-activated H2S donorshave promising potential for cancer therapy.
Collapse
Affiliation(s)
- Zizhen Ye
- Tianjin Key Laboratory on Technologies Enabling Development of ClinicalTherapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, PR China
| | - Jixiang Li
- Tianjin Key Laboratory on Technologies Enabling Development of ClinicalTherapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, PR China
| | - Jiarui Shi
- Tianjin Key Laboratory on Technologies Enabling Development of ClinicalTherapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, PR China
| | - Yuguang Song
- Tianjin Key Laboratory on Technologies Enabling Development of ClinicalTherapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, PR China
| | - Yangping Liu
- Tianjin Key Laboratory on Technologies Enabling Development of ClinicalTherapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, PR China.
| | - Jingli Hou
- Tianjin Key Laboratory on Technologies Enabling Development of ClinicalTherapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, PR China.
| |
Collapse
|
3
|
Garcia AR, Amorim MMB, Amaral ACF, da Cruz JD, Vermelho AB, Nico D, Rodrigues IA. Anti- Leishmania amazonensis Activity, Cytotoxic Features, and Chemical Profile of Allium sativum (Garlic) Essential Oil. Trop Med Infect Dis 2023; 8:375. [PMID: 37505671 PMCID: PMC10384145 DOI: 10.3390/tropicalmed8070375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/15/2023] [Accepted: 07/17/2023] [Indexed: 07/29/2023] Open
Abstract
Human tegumentary leishmaniasis (HTL) is a serious tropical disease caused by Leishmania amazonensis. Developing new leishmanicidal agents can help overcome current treatment challenges, such as drug resistance and toxicity. Essential oils are a source of lipophilic substances with diverse therapeutic properties. This study aimed to determine the anti-L. amazonensis activity, cytotoxicity, and chemical profile of Allium sativum essential oil (ASEO). The effect of ASEO on parasite and mammalian cells viability was evaluated using resazurin and MTT assays, respectively. The oil's effect against intracellular amastigotes was also determined. Transmission electron microscopy was used to assess the ultrastructural changes induced by ASEO. In addition, the chemical constituents of ASEO were identified by gas chromatography-mass spectrometry (GC-MS). The cytotoxic potential was evaluated in vitro and in silico. The oil displayed IC50 of 1.76, 3.46, and 3.77 µg/mL against promastigotes, axenic, and intracellular amastigotes, respectively. Photomicrographs of treated parasites showed plasma membrane disruption, increased lipid bodies, and autophagic-like structures. ASEO chemical profiling revealed 1,2,4,6-tetrathiepane (24.84%) and diallyl disulfide (16.75%) as major components. Computational pharmacokinetics and toxicological analysis of ASEO's major components demonstrated good oral bioavailability and better toxicological endpoints than the reference drugs. Altogether, the results suggest that ASEO could be an alternative drug candidate against HTL.
Collapse
Affiliation(s)
- Andreza R Garcia
- Programa de Pós-graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Mariana M B Amorim
- Instituto Municipal de Vigilância Sanitária, Vigilância de Zoonoses e de Inspeção Agropecuária, Rio de Janeiro 22290-240, Brazil
| | - Ana Claudia F Amaral
- Departamento de Produtos Naturais, Farmanguinhos Fiocruz, Manguinhos, Rio de Janeiro 21041-250, Brazil
| | - Jefferson D da Cruz
- Departamento de Produtos Naturais, Farmanguinhos Fiocruz, Manguinhos, Rio de Janeiro 21041-250, Brazil
| | - Alane B Vermelho
- Departamento de Microbiologia Geral, Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Dirlei Nico
- Departamento de Microbiologia Geral, Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Igor A Rodrigues
- Programa de Pós-graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
- Departamento de Produtos Naturais e Alimentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| |
Collapse
|
4
|
Sun M, Duan Y, Liu JP, Fu J, Huang Y. Efficacy of Dimethyl Trisulfide on the Suppression of Ring Rot Disease Caused by Botryosphaeria dothidea and Induction of Defense-Related Genes on Apple Fruits. Front Microbiol 2022; 13:796167. [PMID: 35197948 PMCID: PMC8859264 DOI: 10.3389/fmicb.2022.796167] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 01/07/2022] [Indexed: 11/13/2022] Open
Abstract
Apple ring rot caused by Botryosphaeria dothidea is prevalent in main apple-producing areas in China, bringing substantial economic losses to the growers. In the present study, we demonstrated the inhibitory effect of dimethyl trisulfide (DT), one of the main activity components identified in Chinese leek (Allium tuberosum) volatile, on the apple ring rot on postharvest fruits. In in vitro experiment, 250 μL/L DT completely suppressed the mycelia growth of B. dothidea. In in vivo experiment, 15.63 μL/L DT showed 97% inhibition against the apple ring rot on postharvest fruit. In addition, the soluble sugar content, vitamin C content, and the soluble sugar/titratable acidity ratio of the DT-treated fruit were significantly higher than those of the control fruit. On this basis, we further explored the preliminary underlying mechanism. Microscopic observation revealed that DT seriously disrupted the normal morphology of B. dothidea. qRT-PCR determination showed the defense-related genes in DT-treated fruit were higher than those in the control fruit by 4.13–296.50 times, which showed that DT inhibited apple ring rot on postharvest fruit by suppressing the growth of B. dothidea, and inducing the defense-related genes in apple fruit. The findings of this study provided an efficient, safe, and environment-friendly alternative to control the apple ring rot on apple fruit.
Collapse
Affiliation(s)
- Meng Sun
- College of Horticulture, Qingdao Agricultural University, Qingdao, China
- Laboratory of Quality and Safety Risk Assessment for Fruit (Qingdao), Ministry of Agriculture and Rural Affairs, Qingdao, China
- National Technology Centre for Whole Process Quality Control of FSEN Horticultural Products (Qingdao), Qingdao, China
- Qingdao Key Laboratory of Modern Agriculture Quality and Safety Engineering, Qingdao, China
| | - Yanxin Duan
- College of Horticulture, Qingdao Agricultural University, Qingdao, China
- Laboratory of Quality and Safety Risk Assessment for Fruit (Qingdao), Ministry of Agriculture and Rural Affairs, Qingdao, China
- National Technology Centre for Whole Process Quality Control of FSEN Horticultural Products (Qingdao), Qingdao, China
- Qingdao Key Laboratory of Modern Agriculture Quality and Safety Engineering, Qingdao, China
| | - Jun Ping Liu
- College of Horticulture, Qingdao Agricultural University, Qingdao, China
- Laboratory of Quality and Safety Risk Assessment for Fruit (Qingdao), Ministry of Agriculture and Rural Affairs, Qingdao, China
- National Technology Centre for Whole Process Quality Control of FSEN Horticultural Products (Qingdao), Qingdao, China
- Qingdao Key Laboratory of Modern Agriculture Quality and Safety Engineering, Qingdao, China
| | - Jing Fu
- College of Horticulture, Qingdao Agricultural University, Qingdao, China
- Laboratory of Quality and Safety Risk Assessment for Fruit (Qingdao), Ministry of Agriculture and Rural Affairs, Qingdao, China
- National Technology Centre for Whole Process Quality Control of FSEN Horticultural Products (Qingdao), Qingdao, China
- Qingdao Key Laboratory of Modern Agriculture Quality and Safety Engineering, Qingdao, China
| | - Yonghong Huang
- College of Horticulture, Qingdao Agricultural University, Qingdao, China
- Laboratory of Quality and Safety Risk Assessment for Fruit (Qingdao), Ministry of Agriculture and Rural Affairs, Qingdao, China
- National Technology Centre for Whole Process Quality Control of FSEN Horticultural Products (Qingdao), Qingdao, China
- Qingdao Key Laboratory of Modern Agriculture Quality and Safety Engineering, Qingdao, China
- *Correspondence: Yonghong Huang,
| |
Collapse
|
5
|
Abstract
This article highlights recent discoveries within the field of polysulfides which are created from waste sulfur through inverse vulcanisation. Due to the current environmental climate, making materials from renewable resources or industrial waste is highly desirable. Sulfur is an impurity refined out of petroleum and gas reserves at a rate of more than 70 million tonnes a year and is currently used in the rubber, fertiliser and chemical industries. However, even with these applications, the usage is significantly below the amount refined each year, leading to large stockpiles of sulfur. Inverse vulcanisation is an attractive method to synthesize new sulfur based materials by trapping the polysulfide using crosslinkers containing diene functionalities. A wide variety of unsaturated crosslinkers can be incorporated into polysulfide materials resulting in inorganic rubbers, combining the benefits of both components. The materials produced have been shown to selectively absorb mercury, are prominsing replacements for existing mid IR lenses, and can be used as capsules for controlled release fertilisers. An overview of the field, including the breadth of crosslinkers employed, synthetic strategies, and the properties and potential applications of polysulfides created through inverse vulcanisation, is captured.
Collapse
Affiliation(s)
- Kun Woo Park
- School of chemical Sciences, University of Auckland, Private Bag, 92019, Auckland, 1142, New Zealand.
| | | |
Collapse
|
6
|
Abiko Y, Katayama Y, Akiyama M, Kumagai Y. Lipophilic compounds in garlic decrease the toxicity of methylmercury by forming sulfur adducts. Food Chem Toxicol 2021; 150:112061. [PMID: 33587975 DOI: 10.1016/j.fct.2021.112061] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 01/26/2021] [Accepted: 02/09/2021] [Indexed: 12/28/2022]
Abstract
Garlic (Allium sativum L.) contains numerous sulfur compounds. We have previously found that reactive sulfur species such as glutathione persulfide, glutathione polysulfide, protein-bound persulfides, and hydrogen sulfide can bind to methylmercury to give bismethylmercury sulfide, which is less toxic than methylmercury. It was not clear, however, whether such reactive sulfur species are present in garlic. The aim of the study presented here was to determine whether garlic contains reactive sulfur species that can bind to methylmercury. We extracted garlic with organic solvents and then performed silica gel column chromatography to separate constituents that could cause bismethylmercury sulfide to form. We found numerous garlic constituents could bind to methylmercury to form bismethylmercury sulfide. A hexane extract of garlic decreased methylmercury cytotoxicity in vitro and body weight loss in mice. The results suggest that ingesting garlic may decrease methylmercury toxicity by causing the formation of sulfur adducts that inhibit adverse reactions.
Collapse
Affiliation(s)
- Yumi Abiko
- Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Yusuke Katayama
- Master's Program in Medical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Masahiro Akiyama
- Research Center for Drug Discovery, Faculty of Pharmacy and Graduate School of Pharmaceutical Science, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo, 105-8512, Japan
| | - Yoshito Kumagai
- Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan.
| |
Collapse
|
7
|
Rivera-Gomis J, Peres Rubio C, Martínez Conesa C, Otal Salaverri J, Cerón JJ, Tortosa DE, Cubero Pablo MJ. Effects of Dietary Supplementation of Garlic and Oregano Essential Oil on Biomarkers of Oxidative Status, Stress and Inflammation in Postweaning Piglets. Animals (Basel) 2020; 10:E2093. [PMID: 33187203 PMCID: PMC7698320 DOI: 10.3390/ani10112093] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/05/2020] [Accepted: 11/06/2020] [Indexed: 01/12/2023] Open
Abstract
The effects of two different concentrations of micro capsuled oregano essential oil (OEO) and purple garlic powder on biomarkers of oxidative status, stress, and inflammation, as well as on average daily gain (ADG) and feed conversion ratio (FCR), were evaluated in piglets during the postweaning period. The trial was carried out with 300 crossbred pigs of 21 days of age fed with different concentrations of OEO and purple garlic powder and ZnO. Saliva and serum samples were taken to evaluate a panel of biomarkers of oxidative status, stress, and inflammation. OEO and garlic powder at 0.4% did not produce significant changes in C-reactive protein (CRP) and cortisol and yielded higher levels of the antioxidant biomarker CUPRAC in serum than higher doses (p < 0.01); they yielded a better ADG than the control and ZnO diets. OEO and garlic powder at higher concentrations than 0.4% showed higher concentrations of CRP (p < 0.05). Overall, doses of OEO and garlic powder at 0.4% did not lead to inflammation, stress, or negative changes in oxidative biomarkers in piglets during the postweaning period and gave better productive performance than the control and ZnO diets. High doses of OEO and garlic powder were ineffective and could negatively affect the animals. Therefore, our results highlight the importance of the dose used when OEO or garlic are supplemented to piglets.
Collapse
Affiliation(s)
- Jorge Rivera-Gomis
- Research Group E095-06 Antimicrobial Resistance in Animal Health, Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, 30100 Espinardo, Murcia, Spain; (J.R.-G.); (M.J.C.P.)
| | - Camila Peres Rubio
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, 30100 Espinardo, Murcia, Spain; (C.P.R.); (J.J.C.)
| | - Cristina Martínez Conesa
- Research Group on Rainfed Agriculture for Rural Development, Department of Rural Development, Oenology and Sustainable Agriculture, Murcia Institute of Agri-Food Research and Development (IMIDA), 30150 Alberca Las Torres, Murcia, Spain;
| | - Julio Otal Salaverri
- Animal Production Department, Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, 30100 Espinardo, Murcia, Spain;
| | - José Joaquín Cerón
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, 30100 Espinardo, Murcia, Spain; (C.P.R.); (J.J.C.)
| | - Damián Escribano Tortosa
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, 30100 Espinardo, Murcia, Spain; (C.P.R.); (J.J.C.)
- Animal Production Department, Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, 30100 Espinardo, Murcia, Spain;
| | - María José Cubero Pablo
- Research Group E095-06 Antimicrobial Resistance in Animal Health, Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, 30100 Espinardo, Murcia, Spain; (J.R.-G.); (M.J.C.P.)
| |
Collapse
|
8
|
Zhang Y, Bai C, Shi W, Alvarez-Manzo H, Zhang Y. Identification of Essential Oils Including Garlic Oil and Black Pepper Oil with High Activity against Babesia duncani. Pathogens 2020; 9:pathogens9060466. [PMID: 32545549 PMCID: PMC7350376 DOI: 10.3390/pathogens9060466] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 06/08/2020] [Accepted: 06/09/2020] [Indexed: 12/16/2022] Open
Abstract
Some evidence indicated that human babesiosis caused by Babesia duncani has spread widely in North America. However, current therapeutic regimens (atovaquone + azithromycin) for human babesiosis are suboptimal with frequent recrudescence and side effects, and furthermore, there is no specific treatment for human babesiosis caused by B. duncani. Here, we screened 97 essential oils and identified 10 essential oils (garlic, black pepper, tarragon, palo santo, coconut, pine, meditation, cajeput, moringa, and stress relief) at a low concentration (0.001%; v/v) that showed good inhibitory activity against B. duncani in the hamster red blood cell culture model. Among them, garlic oil and black pepper oil performed best, as well as their potential active ingredients diallyl disulfide (DADS) and β-caryophyllene (BCP), respectively. Interestingly, further subculture study indicated that B. duncani could relapse after treatment with current therapeutic drugs atovaquone or azithromycin even at high concentrations. In contrast, the combination of garlic oil or DADS and azithromycin showed eradication of B. duncani at low concentrations without regrowth. These results are encouraging and suggest that the garlic-derived sulfur compound DADS and β-caryophyllene (BCP) may be promising drug candidates for evaluation of their ability to cure persistent B. duncani infections in the future.
Collapse
|
9
|
Kolluru GK, Shen X, Kevil CG. Reactive Sulfur Species: A New Redox Player in Cardiovascular Pathophysiology. Arterioscler Thromb Vasc Biol 2020; 40:874-884. [PMID: 32131614 PMCID: PMC7098439 DOI: 10.1161/atvbaha.120.314084] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Hydrogen sulfide has emerged as an important gaseous signaling molecule and a regulator of critical biological processes. However, the physiological significance of hydrogen sulfide metabolites such as persulfides, polysulfides, and other reactive sulfur species (RSS) has only recently been appreciated. Emerging evidence suggests that these RSS molecules may have similar or divergent regulatory roles compared with hydrogen sulfide in various biological activities. However, the chemical nature of persulfides and polysulfides is complex and remains poorly understood within cardiovascular and other pathophysiological conditions. Recent reports suggest that RSS can be produced endogenously, with different forms having unique chemical properties and biological implications involving diverse cellular responses such as protein biosynthesis, cell-cell barrier functions, and mitochondrial bioenergetics. Enzymes of the transsulfuration pathway, CBS (cystathionine beta-synthase) and CSE (cystathionine gamma-lyase), may also produce RSS metabolites besides hydrogen sulfide. Moreover, CARSs (cysteinyl-tRNA synthetase) are also able to generate protein persulfides via cysteine persulfide (CysSSH) incorporation into nascently formed polypeptides suggesting a new biologically relevant amino acid. This brief review discusses the biochemical nature and potential roles of RSS, associated oxidative stress redox signaling, and future research opportunities in cardiovascular disease.
Collapse
Affiliation(s)
- Gopi K Kolluru
- From the Department of Pathology and Translational Pathobiology, Shreveport, LA
| | - Xinggui Shen
- From the Department of Pathology and Translational Pathobiology, Shreveport, LA
| | - Christopher G Kevil
- From the Department of Pathology and Translational Pathobiology, Shreveport, LA
| |
Collapse
|
10
|
Zaorska E, Tomasova L, Koszelewski D, Ostaszewski R, Ufnal M. Hydrogen Sulfide in Pharmacotherapy, Beyond the Hydrogen Sulfide-Donors. Biomolecules 2020; 10:biom10020323. [PMID: 32085474 PMCID: PMC7072623 DOI: 10.3390/biom10020323] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/12/2020] [Accepted: 02/14/2020] [Indexed: 12/21/2022] Open
Abstract
Hydrogen sulfide (H2S) is one of the important biological mediators involved in physiological and pathological processes in mammals. Recently developed H2S donors show promising effects against several pathological processes in preclinical and early clinical studies. For example, H2S donors have been found to be effective in the prevention of gastrointestinal ulcers during anti-inflammatory treatment. Notably, there are well-established medicines used for the treatment of a variety of diseases, whose chemical structure contains sulfur moieties and may release H2S. Hence, the therapeutic effect of these drugs may be partly the result of the release of H2S occurring during drug metabolism and/or the effect of these drugs on the production of endogenous hydrogen sulfide. In this work, we review data regarding sulfur drugs commonly used in clinical practice that can support the hypothesis about H2S-dependent pharmacotherapeutic effects of these drugs.
Collapse
Affiliation(s)
- Ewelina Zaorska
- Department of Experimental Physiology and Pathophysiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, 02-091 Warsaw, Poland;
| | - Lenka Tomasova
- Institute of Clinical and Translational Research, Biomedical Research Center, Slovak Academy of Sciences, 84505 Bratislava, Slovakia;
| | - Dominik Koszelewski
- Institute of Organic Chemistry, Polish Academy of Sciences Kasprzaka 44/52, 01-224 Warsaw, Poland; (D.K.); (R.O.)
| | - Ryszard Ostaszewski
- Institute of Organic Chemistry, Polish Academy of Sciences Kasprzaka 44/52, 01-224 Warsaw, Poland; (D.K.); (R.O.)
| | - Marcin Ufnal
- Department of Experimental Physiology and Pathophysiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, 02-091 Warsaw, Poland;
- Correspondence: ; Tel.: +48-22-116-6195
| |
Collapse
|
11
|
Hosono T, Sato A, Nakaguchi N, Ozaki-Masuzawa Y, Seki T. Diallyl Trisulfide Inhibits Platelet Aggregation through the Modification of Sulfhydryl Groups. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:1571-1578. [PMID: 31927886 DOI: 10.1021/acs.jafc.9b05557] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Diallyl trisulfide (DATS) is a secondary metabolite of allicin, a volatile organosulfur flavoring compound generated by the crushing of garlic. These compounds have various medicinal effects such as antiplatelet activity. In this study, we demonstrated for the first time the cellular mechanism involved in the inhibition of platelet aggregation by DATS and dipropyl trisulfide (DPTS), which is a saturated analogue of DATS. Washed murine platelets were incubated with these sulfides, and platelet aggregation was evaluated by light transmission aggregometry. The amount of reaction products produced by DATS, DPTS, and glutathione (GSH) was measured using liquid chromatography-mass spectrometry. Compared with DPTS, DATS potently inhibited platelet aggregation induced by thrombin, U46619, and collagen. N-Ethylmaleimide (NEM), which is commonly used to modify sulfhydryl groups, also suppressed platelet aggregation. The reactivity of DATS with GSH was higher than that of DPTS. These data suggested that DATS inhibited platelet aggregation through the reaction of sulfhydryl groups.
Collapse
Affiliation(s)
- Takashi Hosono
- Department of Applied Life Sciences , Nihon University Graduate School of Bioresource Sciences , Fujisawa , Kanagawa 252-0880 , Japan
- Department of Chemistry and Life Science , Nihon University Collage of Bioresource Sciences , Fujisawa , Kanagawa 252-0880 , Japan
| | - Asuka Sato
- Department of Applied Life Sciences , Nihon University Graduate School of Bioresource Sciences , Fujisawa , Kanagawa 252-0880 , Japan
| | - Natsumi Nakaguchi
- Department of Applied Life Sciences , Nihon University Graduate School of Bioresource Sciences , Fujisawa , Kanagawa 252-0880 , Japan
| | - Yori Ozaki-Masuzawa
- Department of Chemistry and Life Science , Nihon University Collage of Bioresource Sciences , Fujisawa , Kanagawa 252-0880 , Japan
| | - Taiichiro Seki
- Department of Applied Life Sciences , Nihon University Graduate School of Bioresource Sciences , Fujisawa , Kanagawa 252-0880 , Japan
- Department of Chemistry and Life Science , Nihon University Collage of Bioresource Sciences , Fujisawa , Kanagawa 252-0880 , Japan
| |
Collapse
|
12
|
Al-Asadi S, Malik A, Bakiu R, Santovito G, Menz I, Schuller K. Characterization of the peroxiredoxin 1 subfamily from Tetrahymena thermophila. Cell Mol Life Sci 2019; 76:4745-4768. [PMID: 31129858 PMCID: PMC11105310 DOI: 10.1007/s00018-019-03131-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 04/02/2019] [Accepted: 05/02/2019] [Indexed: 12/16/2022]
Abstract
Peroxiredoxins are antioxidant enzymes that use redox active Cys residues to reduce H2O2 and various organic hydroperoxides to less reactive products, and thereby protect cells against oxidative stress. In yeasts and mammals, the Prx1 proteins are sensitive to hyperoxidation and consequent loss of their peroxidase activity whereas in most bacteria they are not. In this paper we report the characterization of the Prx1 family in the non-parasitic protist Tetrahymena thermophila. In this organism, four genes potentially encoding Prx1 have been identified. In particular, we show that the mitochondrial Prx1 protein (Prx1m) from T. thermophila is relatively robust to hyperoxidation. This is surprising given that T. thermophila is a eukaryote like yeasts and mammals. In addition, the proliferation of the T. thermophila cells was relatively robust to inhibition by H2O2, cumene hydroperoxide and plant natural products that are known to promote the production of H2O2. In the presence of these agents, the abundance of the T. thermophila Prx1m protein was shown to increase. This suggested that the Prx1m protein may be protecting the cells against oxidative stress. There was no evidence for any increase in Prx1m gene expression in the stressed cells. Thus, increasing protein stability rather than increasing gene expression may explain the increasing Prx1m protein abundance we observed.
Collapse
Affiliation(s)
- Sarmad Al-Asadi
- College of Science and Engineering, Flinders University, GPO Box 2100, Adelaide, SA, 5001, Australia
- Department of Biology, College of Education for Pure Sciences, University of Basrah, Basrah, Iraq
| | - Arif Malik
- College of Science and Engineering, Flinders University, GPO Box 2100, Adelaide, SA, 5001, Australia
| | - Rigers Bakiu
- Department of Aquaculture and Fisheries, Agricultural University of Tirana, Tirana, Albania
| | | | - Ian Menz
- College of Science and Engineering, Flinders University, GPO Box 2100, Adelaide, SA, 5001, Australia
| | - Kathryn Schuller
- College of Science and Engineering, Flinders University, GPO Box 2100, Adelaide, SA, 5001, Australia.
| |
Collapse
|
13
|
Affiliation(s)
- Michael Hellwig
- Professur für LebensmittechemieTechnische Universität Dresden D-01062 Dresden Deutschland
| |
Collapse
|
14
|
An Appraisal of Developments in Allium Sulfur Chemistry: Expanding the Pharmacopeia of Garlic. Molecules 2019; 24:molecules24214006. [PMID: 31694287 PMCID: PMC6864437 DOI: 10.3390/molecules24214006] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 10/28/2019] [Accepted: 10/30/2019] [Indexed: 12/26/2022] Open
Abstract
Alliums and allied plant species are rich sources of sulfur compounds that have effects on vascular homeostasis and the control of metabolic systems linked to nutrient metabolism in mammals. In view of the multiple biological effects ascribed to these sulfur molecules, researchers are now using these compounds as inspiration for the synthesis and development of novel sulfur-based therapeutics. This research has led to the chemical synthesis and biological assessment of a diverse array of sulfur compounds representative of derivatives of S-alkenyl-l-cysteine sulfoxides, thiosulfinates, ajoene molecules, sulfides, and S-allylcysteine. Many of these synthetic derivatives have potent antimicrobial and anticancer properties when tested in preclinical models of disease. Therefore, the current review provides an overview of advances in the development and biological assessment of synthetic analogs of allium-derived sulfur compounds.
Collapse
|
15
|
Abstract
Oxidation is one of the deterioration reactions of proteins in food, the importance of which is comparable to others such as Maillard, lipation, or protein-phenol reactions. While research on protein oxidation has led to a precise understanding of the processes and consequences in physiological systems, knowledge about the specific effects of protein oxidation in food or the role of "oxidized" dietary protein for the human body is comparatively scarce. Food protein oxidation can occur during the whole processing axis, from primary production to intestinal digestion. The present review summarizes the current knowledge and mechanisms of food protein oxidation from a chemical, technological, and nutritional-physiological viewpoint and gives a comprehensive classification of the individual reactions. Different analytical approaches are compared, and the relationship between oxidation of food proteins and oxidative stress in vivo is critically evaluated.
Collapse
Affiliation(s)
- Michael Hellwig
- Chair of Food Chemistry, Technische Universität Dresden, D-01062, Dresden, Germany
| |
Collapse
|
16
|
Cao X, Ding L, Xie ZZ, Yang Y, Whiteman M, Moore PK, Bian JS. A Review of Hydrogen Sulfide Synthesis, Metabolism, and Measurement: Is Modulation of Hydrogen Sulfide a Novel Therapeutic for Cancer? Antioxid Redox Signal 2019; 31:1-38. [PMID: 29790379 PMCID: PMC6551999 DOI: 10.1089/ars.2017.7058] [Citation(s) in RCA: 268] [Impact Index Per Article: 53.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 05/14/2018] [Accepted: 05/22/2018] [Indexed: 02/07/2023]
Abstract
Significance: Hydrogen sulfide (H2S) has been recognized as the third gaseous transmitter alongside nitric oxide and carbon monoxide. In the past decade, numerous studies have demonstrated an active role of H2S in the context of cancer biology. Recent Advances: The three H2S-producing enzymes, namely cystathionine γ-lyase (CSE), cystathionine β-synthase (CBS), and 3-mercaptopyruvate sulfurtransferase (3MST), have been found to be highly expressed in numerous types of cancer. Moreover, inhibition of CBS has shown anti-tumor activity, particularly in colon cancer, ovarian cancer, and breast cancer, whereas the consequence of CSE or 3MST inhibition remains largely unexplored in cancer cells. Intriguingly, H2S donation at high amounts or a long time duration has also been observed to induce cancer cell apoptosis in vitro and in vivo while sparing noncancerous fibroblast cells. Therefore, a bell-shaped model has been proposed to explain the role of H2S in cancer development. Specifically, endogenous H2S or a relatively low level of exogenous H2S may exhibit a pro-cancer effect, whereas exposure to H2S at a higher amount or for a long period may lead to cancer cell death. This indicates that inhibition of H2S biosynthesis and H2S supplementation serve as two distinct ways for cancer treatment. This paradoxical role of H2S has stimulated the enthusiasm for the development of novel CBS inhibitors, H2S donors, and H2S-releasing hybrids. Critical Issues: A clear relationship between H2S level and cancer progression remains lacking. The possibility that the altered levels of these byproducts have influenced the cell viability of cancer cells has not been excluded in previous studies when modulating H2S producing enzymes. Future Directions: The consequence of CSE or 3MST inhibition in cancer cells need to be examined in the future. Better portrayal of the crosstalk among these gaseous transmitters may not only lead to an in-depth understanding of cancer progression but also shed light on novel strategies for cancer therapy.
Collapse
Affiliation(s)
- Xu Cao
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Lei Ding
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Zhi-zhong Xie
- Institute of Pharmacy and Pharmacology, University of South China, Hengyang, China
| | - Yong Yang
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- 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
| | | | - Philip K. Moore
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jin-Song Bian
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| |
Collapse
|
17
|
In Search of Panacea-Review of Recent Studies Concerning Nature-Derived Anticancer Agents. Nutrients 2019; 11:nu11061426. [PMID: 31242602 PMCID: PMC6627480 DOI: 10.3390/nu11061426] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 06/18/2019] [Accepted: 06/20/2019] [Indexed: 12/21/2022] Open
Abstract
Cancers are one of the leading causes of deaths affecting millions of people around the world, therefore they are currently a major public health problem. The treatment of cancer is based on surgical resection, radiotherapy, chemotherapy or immunotherapy, much of which is often insufficient and cause serious, burdensome and undesirable side effects. For many years, assorted secondary metabolites derived from plants have been used as antitumor agents. Recently, researchers have discovered a large number of new natural substances which can effectively interfere with cancer cells’ metabolism. The most famous groups of these compounds are topoisomerase and mitotic inhibitors. The aim of the latest research is to characterize natural compounds found in many common foods, especially by means of their abilities to regulate cell cycle, growth and differentiation, as well as epigenetic modulation. In this paper, we focus on a review of recent discoveries regarding nature-derived anticancer agents.
Collapse
|
18
|
Antimicrobial garlic-derived diallyl polysulfanes: Interactions with biological thiols in Bacillus subtilis. Biochim Biophys Acta Gen Subj 2019; 1863:1050-1058. [DOI: 10.1016/j.bbagen.2019.03.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 03/08/2019] [Accepted: 03/14/2019] [Indexed: 12/18/2022]
|
19
|
Absence of adverse effects following the gavage administration of methyl propyl trisulfide to Sprague-Dawley rats for 90 days. Food Chem Toxicol 2018; 120:544-551. [PMID: 30075317 DOI: 10.1016/j.fct.2018.07.056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 07/24/2018] [Accepted: 07/30/2018] [Indexed: 11/21/2022]
Abstract
Methyl propyl trisulfide is a flavoring substance found in foods such as garlic and onions. At the request of the European Food Safety Authority (EFSA) for additional toxicological data on methyl propyl trisulfide, groups of Sprague-Dawley rats (10/sex/group) were gavaged with 0 (corn oil vehicle control), 0.5, 2, or 6 mg methyl propyl trisulfide/kg bw/day in a 90-day GLP-compliant study. No effects on clinical observations, hematology and clinical chemistry parameters, organ weights, or macroscopic and histopathological examinations were found attributable to ingestion of methyl propyl trisulfide. The oral no-observed-adverse-effect level (NOAEL) for rats of both sexes was the highest dose tested of 6 mg/kg bw/day.
Collapse
|
20
|
Filipovic MR, Zivanovic J, Alvarez B, Banerjee R. Chemical Biology of H 2S Signaling through Persulfidation. Chem Rev 2018; 118:1253-1337. [PMID: 29112440 PMCID: PMC6029264 DOI: 10.1021/acs.chemrev.7b00205] [Citation(s) in RCA: 599] [Impact Index Per Article: 99.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Signaling by H2S is proposed to occur via persulfidation, a posttranslational modification of cysteine residues (RSH) to persulfides (RSSH). Persulfidation provides a framework for understanding the physiological and pharmacological effects of H2S. Due to the inherent instability of persulfides, their chemistry is understudied. In this review, we discuss the biologically relevant chemistry of H2S and the enzymatic routes for its production and oxidation. We cover the chemical biology of persulfides and the chemical probes for detecting them. We conclude by discussing the roles ascribed to protein persulfidation in cell signaling pathways.
Collapse
Affiliation(s)
- Milos R. Filipovic
- Univeristy of Bordeaux, IBGC, UMR 5095, F-33077 Bordeaux, France
- CNRS, IBGC, UMR 5095, F-33077 Bordeaux, France
| | - Jasmina Zivanovic
- Univeristy of Bordeaux, IBGC, UMR 5095, F-33077 Bordeaux, France
- CNRS, IBGC, UMR 5095, F-33077 Bordeaux, France
| | - Beatriz Alvarez
- Laboratorio de Enzimología, Facultad de Ciencias and Center for Free Radical and Biomedical Research, Universidad de la Republica, 11400 Montevideo, Uruguay
| | - Ruma Banerjee
- Department of Biological Chemistry, University of Michigan Medical School, Ann Arbor, Michigan 48109-0600, United States
| |
Collapse
|
21
|
Gao M, Wang R, Yu F, You J, Chen L. Imaging and evaluation of sulfane sulfur in acute brain ischemia using a mitochondria-targeted near-infrared fluorescent probe. J Mater Chem B 2018; 6:2608-2619. [DOI: 10.1039/c7tb03200e] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Imaging and evaluation of sulfane sulfur in acute brain ischemia using a mitochondria-targeted near-infrared fluorescent probe
Collapse
Affiliation(s)
- Min Gao
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Research Centre for Coastal Environmental Engineering and Technology
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
| | - Rui Wang
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Research Centre for Coastal Environmental Engineering and Technology
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
| | - Fabiao Yu
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Research Centre for Coastal Environmental Engineering and Technology
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
| | - Jinmao You
- Key Laboratory of Life-Organic Analysis
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- College of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
| | - Lingxin Chen
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Research Centre for Coastal Environmental Engineering and Technology
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
| |
Collapse
|
22
|
Cao X, Cao L, Ding L, Bian JS. A New Hope for a Devastating Disease: Hydrogen Sulfide in Parkinson's Disease. Mol Neurobiol 2017; 55:3789-3799. [PMID: 28536975 DOI: 10.1007/s12035-017-0617-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 05/11/2017] [Indexed: 01/08/2023]
Abstract
Hydrogen sulfide (H2S) has been regarded as the third gaseous transmitter alongside nitric oxide (NO) and carbon monoxide (CO). In mammalian brain, H2S is produced redundantly by four enzymatic pathways, implying its abundance in the organ. In physiological conditions, H2S has been found to induce the formation of long-term potential in neuronal cells by augmenting the activity of N-methyl-D-aspartate (NMDA) receptor. Likewise, it also actively takes part in the regulation of intracellular Ca2+ and pH homeostasis in both neuronal cells and glia cells. Intriguingly, emerging evidence indicates a connection of H2S with Parkinson's disease. Specifically, the endogenous H2S level in the substantia nigra (SN) is significantly reduced along with 6-hydroxydopamine (6-OHDA) treatment in rats, while supplementation of H2S not only reverses 6-OHDA-induced neuronal loss but also attenuates the following disorders of movement, suggesting a protective effect of H2S in Parkinson's disease (PD). Remarkably, the protective effect has been extensively demonstrated with various in vitro and in vivo PD models. These suggest that H2S may be a new hope for the treatment of PD. Further studies have shown that the protective effects can be ascribed to H2S-mediated anti-oxidation, anti-inflammation, anti-apoptosis, and pro-survival activity, which are also summarized in the review. Moreover, the progresses on the development of H2S donors are also conveyed with an emphasis on the treatment of PD. Nevertheless, one should bear in mind that the precise role of H2S in the pathogenesis of PD remains largely elusive. Therefore, more studies are warranted before turning the hope into a real therapy for PD.
Collapse
Affiliation(s)
- Xu Cao
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Lei Cao
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Lei Ding
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jin-Song Bian
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. .,Life Science Institute, National University of Singapore, Singapore, Singapore.
| |
Collapse
|
23
|
Saini V, Manral A, Arora R, Meena P, Gusain S, Saluja D, Tiwari M. Novel synthetic analogs of diallyl disulfide triggers cell cycle arrest and apoptosis via ROS generation in MIA PaCa-2 cells. Pharmacol Rep 2017; 69:813-821. [PMID: 28591670 DOI: 10.1016/j.pharep.2017.03.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 02/06/2017] [Accepted: 03/10/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND Diallyl disulfide (DADS), a principal organosulfur component of garlic, is known for its medicinal properties including anti-cancer activity. Prior studies have demonstrated that the compounds containing Diallyl disulfide moieties exhibited diverse therapeutic potential with promising biological activities. In the present study, we have investigated the in vitro anticancer activity of Diallyl disulfide derivatives (5a-5l and 7e-7m) against human cancer cell lines. METHODS The effect of DADS analogs on different cancer cell lines was measured through MTT assay. Cell cycle progression, apoptosis, DNA fragmentation and levels of ROS were analyzed through FACS and confocal imaging. RESULTS Bis[3-(3-fluorophenyl)prop-2-ene]disulfide (compound 5b) was the most potent compound among the tested DADS derivatives. FACS analysis revealed that increase in ROS generation by compound 5b was accompanied by cell cycle arrest in the G2/M phase and apoptosis in MIA PaCa-2 cells. Further, the apoptosis was confirmed by TUNEL assay. Western blot analysis showed that compound 5b induces G2/M phase arrest via ROS mediated DNA-damage, which in turn, induces phosphorylation of Chk1/Cdc25c/Cdc2 pathway. Furthermore, altered levels of ROS triggers intrinsic apoptotic cascade, as evidenced by dissipated mitochondrial membrane potential (ψ), decrease in Bcl-2/Bax ratio, cytochrome c release and cleavage of procaspase-3. Scavenging of ROS by antioxidant N-acetyl-cysteine (NAC) reversed the compound 5b induced augmented intracellular ROS levels and cell death. CONCLUSION Taken together, the anti-proliferative effects of compound 5b were attributed to intracellular ROS accumulation, which in turn, triggers apoptosis by mediating DNA damage-induced G2/M phase arrest and evoking mitochondrial apoptotic pathway in MIA PaCa-2 cells.
Collapse
Affiliation(s)
- Vikas Saini
- Bio-Organic Chemistry Laboratory, Dr. B.R. Ambedkar Centre for Biomedical Research, University of Delhi, Delhi, India
| | - Apra Manral
- Bio-Organic Chemistry Laboratory, Dr. B.R. Ambedkar Centre for Biomedical Research, University of Delhi, Delhi, India
| | - Rashi Arora
- Medical Biotechnology Laboratory, Dr. B.R. Ambedkar Centre for Biomedical Research, University of Delhi, Delhi, India
| | - Poonam Meena
- Bio-Organic Chemistry Laboratory, Dr. B.R. Ambedkar Centre for Biomedical Research, University of Delhi, Delhi, India
| | - Siddharth Gusain
- Bio-Organic Chemistry Laboratory, Dr. B.R. Ambedkar Centre for Biomedical Research, University of Delhi, Delhi, India
| | - Daman Saluja
- Medical Biotechnology Laboratory, Dr. B.R. Ambedkar Centre for Biomedical Research, University of Delhi, Delhi, India
| | - Manisha Tiwari
- Bio-Organic Chemistry Laboratory, Dr. B.R. Ambedkar Centre for Biomedical Research, University of Delhi, Delhi, India.
| |
Collapse
|
24
|
Viswanatharaju Ruddraraju K, Parsons ZD, Lewis CD, Gates KS. Allylation and Alkylation of Biologically Relevant Nucleophiles by Diallyl Sulfides. J Org Chem 2016; 82:776-780. [DOI: 10.1021/acs.joc.6b02517] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
| | - Zachary D. Parsons
- Department
of Chemistry, University of Missouri, 125 Chemistry Building, Missouri 65211, United States
| | - Calvin D. Lewis
- Department
of Chemistry, University of Missouri, 125 Chemistry Building, Missouri 65211, United States
| | - Kent S. Gates
- Department
of Chemistry, University of Missouri, 125 Chemistry Building, Missouri 65211, United States
- Department
of Biochemistry, University of Missouri, 125 Chemistry Building, Columbia, Missouri 65211, United States
| |
Collapse
|
25
|
Protective effects of five allium derived organosulfur compounds against mutation and oxidation. Food Chem 2016; 197:829-35. [DOI: 10.1016/j.foodchem.2015.11.064] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2013] [Revised: 09/13/2015] [Accepted: 11/13/2015] [Indexed: 01/16/2023]
|
26
|
Membrane protective properties of carboxy derivatives based on 2,6-diisobornyl-4-methylphenol. Russ Chem Bull 2016. [DOI: 10.1007/s11172-015-1024-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
27
|
Synthesis and Structure–Activity Relations in Allylsulfide and Isothiocyanate Compounds From Garlic and Broccoli Against In Vitro Cancer Cell Growth. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/b978-0-444-63749-9.00001-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
|
28
|
Chung J, Kwon SO, Ahn H, Hwang H, Hong SJ, Oh SY. Association between Dietary Patterns and Atopic Dermatitis in Relation to GSTM1 and GSTT1 Polymorphisms in Young Children. Nutrients 2015; 7:9440-52. [PMID: 26580648 PMCID: PMC4663601 DOI: 10.3390/nu7115473] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 10/30/2015] [Accepted: 11/02/2015] [Indexed: 01/03/2023] Open
Abstract
Previous research suggests the association of glutathione S-transferase (GST) gene polymorphisms or diet, but no interactions between these factors in atopic dermatitis (AD). We conducted a community-based case-control study including 194 AD and 244 matched non-AD preschoolers. Glutathione S-transferase M1 (GSTM1) and T1 (GSTT1) present/null genotypes were evaluated uisng a multiplex PCR method. We measured dietary intakes by a validated food frequency questionnaire and constructed three dietary patterns such as “traditional healthy”, “animal foods”, and “sweets” diets. In stratified analyses by GST genotypes, the “traditional healthy” diet and reduced AD showed association only in the GSTM1-present group (odd ratio (OR) 0.31, 95% confidence interval (CI) 0.13–0.75). A similar pattern of the association existed in the combined GSTM1/T1 genotype that indicated the inverse association between the “traditional healthy” diet and AD in the double GSTM1/T1-present genotype group (OR 0.24, 95% CI 0.06–0.93). Results from the multiplicative test analyses showed that the “traditional healthy” diet on reduced AD was significant or borderline significant in the GSTM1-present group (OR 0.71, 95% CI 0.54–0.92 vs. GSTM1-null group) or the GSTM1/T1 double present group (OR 0.63, 95% CI 0.39–1.03 vs. GSTM1/T1 double null group). These findings demonstrate that the present type of GSTM1 may increase susceptibility to the potential effect of the “traditional healthy” diet on AD.
Collapse
Affiliation(s)
- Jayong Chung
- Department of Food & Nutrition, Research Center for Human Ecology, College of Human Ecology, Kyung Hee University, 26, Kyungheedae-ro, Hoegi-dong, Dongdaemun-gu, Seoul 02447, Korea.
| | - Sung-Ok Kwon
- Department of Food & Nutrition, Research Center for Human Ecology, College of Human Ecology, Kyung Hee University, 26, Kyungheedae-ro, Hoegi-dong, Dongdaemun-gu, Seoul 02447, Korea.
| | - Hyogin Ahn
- Department of Food & Nutrition, Research Center for Human Ecology, College of Human Ecology, Kyung Hee University, 26, Kyungheedae-ro, Hoegi-dong, Dongdaemun-gu, Seoul 02447, Korea.
| | - Hyojung Hwang
- Department of Food & Nutrition, Research Center for Human Ecology, College of Human Ecology, Kyung Hee University, 26, Kyungheedae-ro, Hoegi-dong, Dongdaemun-gu, Seoul 02447, Korea.
| | - Soo-Jong Hong
- Department of Pediatrics, Childhood Asthma Atopy Center, Research Center for Standardization of Allergic Diseases, University of Ulsan College of Medicine 13, Gangdong-daero, Pungnap-dong, Songpa-gu, Seoul 05535, Korea.
| | - Se-Young Oh
- Department of Food & Nutrition, Research Center for Human Ecology, College of Human Ecology, Kyung Hee University, 26, Kyungheedae-ro, Hoegi-dong, Dongdaemun-gu, Seoul 02447, Korea.
| |
Collapse
|
29
|
Izmest’ev ES, Sudarikov DV, Shevchenko OG, Rubtsova SA, Kutchin AV. The synthesis and membrane protective properties of sulfanyl imines derived from neomenthane and isobornane thiols. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2015. [DOI: 10.1134/s1068162014050070] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
30
|
Abstract
Hydrogen sulfide (H2S) donors including organosulfur compounds (OSC), inorganic sulfide salts, and synthetic compounds are useful tools in studies to elucidate the effects of H2S in cancer biology. Studies using such donors have shown the ability of H2S to suppress tumor growth both in vitro and in vivo, with some of them suggesting the selectivity of its cytotoxic effects to cancer cells. In addition to promoting cancer cell death, H2S donors were also found to inhibit cancer angiogenesis and metastasis. The underlying mechanisms for the anticancer activities of H2S involve (1) cell signaling pathways, such as MAPK and STAT; (2) cell cycle regulation; (3) microRNAs regulation; and (4) cancer metabolism and pH regulation. Altogether, compiling evidences have demonstrated the great potential of using H2S donors as anticancer agents. Nevertheless, the application and development of H2S for therapy are still facing challenges as identification of molecular targets of H2S awaits further investigation.
Collapse
|
31
|
Ono K, Akaike T, Sawa T, Kumagai Y, Wink DA, Tantillo DJ, Hobbs AJ, Nagy P, Xian M, Lin J, Fukuto JM. Redox chemistry and chemical biology of H2S, hydropersulfides, and derived species: implications of their possible biological activity and utility. Free Radic Biol Med 2014; 77:82-94. [PMID: 25229186 PMCID: PMC4258476 DOI: 10.1016/j.freeradbiomed.2014.09.007] [Citation(s) in RCA: 291] [Impact Index Per Article: 29.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 09/02/2014] [Accepted: 09/04/2014] [Indexed: 12/17/2022]
Abstract
Hydrogen sulfide (H2S) is an endogenously generated and putative signaling/effector molecule. Despite its numerous reported functions, the chemistry by which it elicits its functions is not understood. Moreover, recent studies allude to the existence of other sulfur species besides H2S that may play critical physiological roles. Herein, the basic chemical biology of H2S as well as other related or derived species is discussed and reviewed. This review particularly focuses on the per- and polysulfides which are likely in equilibrium with free H2S and which may be important biological effectors themselves.
Collapse
Affiliation(s)
- Katsuhiko Ono
- Department of Chemistry, Sonoma State University, Rohnert Park, CA 94928, USA
| | - Takaaki Akaike
- Department of Environmental Health Sciences and Molecular Toxicology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Japan
| | - Tomohiro Sawa
- Department of Environmental Health Sciences and Molecular Toxicology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Japan
| | - Yoshito Kumagai
- Doctoral Program in Biomedical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan
| | - David A Wink
- Tumor Biology Section, Radiation Biology Branch, National Cancer Institute, Bethesda, MD 20892, USA
| | - Dean J Tantillo
- Department of Chemistry, University of California, Davis, 1 Shields Avenue, Davis, CA 95616, USA
| | - Adrian J Hobbs
- William Harvey Research Institute, Bart & London School of Medicine, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Peter Nagy
- Department of Molecular Immunology and Toxicology, National Institute of Oncology, Budapest, Hungary
| | - Ming Xian
- Department of Chemistry, Washington State University, Pullman, WA 99164, USA
| | - Joseph Lin
- Department of Biology, Sonoma State University, Rohnert Park, CA 94928, USA
| | - Jon M Fukuto
- Department of Chemistry, Sonoma State University, Rohnert Park, CA 94928, USA.
| |
Collapse
|
32
|
Evaluating the anti-neuroinflammatory capacity of raw and steamed garlic as well as five organosulfur compounds. Molecules 2014; 19:17697-714. [PMID: 25365295 PMCID: PMC6271092 DOI: 10.3390/molecules191117697] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 10/17/2014] [Accepted: 10/20/2014] [Indexed: 12/16/2022] Open
Abstract
The anti-neuroinflammatory capacities of raw and steamed garlic extracts as well as five organosulfur compounds (OSCs) were examined in lipopolysaccharide (LPS)-stimulated BV2 microglia. According to those results, steaming pretreatment blocked the formation of alliinase-catalyzed OSCs such as allicin and diallyl trisulfide (DATS) in crushed garlic. Raw garlic, but not steamed garlic, dose-dependently attenuated the production of LPS-induced nitric oxide (NO), interleukin-1β (IL-1β), tumor necrosis factor (TNF)-α, and monocyte chemoattractant protein-1 (MCP-1). DATS and diallyl disulfide at 200 and 400 μM, respectively, displayed significant anti-neuroinflammatory activity. Meanwhile, even at 1 mM, diallyl sulfide, S-allyl cysteine and alliin did not display such activity. Inhibition of nuclear factor-κB activation was the mechanism underlying this protective effect of raw garlic and DATS. Analysis results indicated that the anti-neuroinflammatory capacity of raw garlic is due to the alliin-derived OSCs. Importantly, DATS is a highly promising therapeutic candidate for treating inflammation-related neurodegenerative diseases.
Collapse
|
33
|
Structure-Dependent Photodegradation of Carotenoids Accelerated by Dimethyl Tetrasulfide under UVA Irradiation. Biosci Biotechnol Biochem 2014; 72:2176-83. [DOI: 10.1271/bbb.80251] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
34
|
Kim S, Lee HG, Park SA, Kundu JK, Keum YS, Cha YN, Na HK, Surh YJ. Keap1 cysteine 288 as a potential target for diallyl trisulfide-induced Nrf2 activation. PLoS One 2014; 9:e85984. [PMID: 24489685 PMCID: PMC3904845 DOI: 10.1371/journal.pone.0085984] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2013] [Accepted: 12/03/2013] [Indexed: 12/15/2022] Open
Abstract
Diallyl sulfide, diallyl disulfide, and daillyl trisulfide (DATS) are major volatile components of garlic oil. In this study, we assessed their relative potency in inducing antioxidant enzyme expression. Among the three organosulfur compounds, DATS was found to be most potent in inducing heme oxygenase-1 (HO-1) and NAD(P)H:quinone oxidoreductase-1 (NQO1) in human gastric epithelial (AGS) cells. Furthermore, DATS administration by gavage increased the expression of HO-1 and NQO1 in C57BL/6 mouse stomach. Treatment with DATS increased the accumulation of nuclear factor-erythroid-2-related factor-2 (Nrf2) in the nucleus of cultured AGS cells and in mouse stomach in vivo. The DATS-induced expression of HO-1 and NQO1 was abrogated in the cells transiently transfected with Nrf2-siRNA or in the embryonic fibroblasts from Nrf2-null mice, indicating that Nrf2 is a key mediator of the cytoprotective effects of DATS. Pretreatment of AGS cells with N-acetylcysteine or dithiothreitol attenuated DATS-induced nuclear localization of Nrf2 and the expression of HO-1 and NQO1. Cysteine-151, -273 and -288 of Kelch-like ECH-associated protein-1 (Keap1), a cytosolic repressor of Nrf2, have been considered to act as a redox sensor and play a role in Nrf2 activation. To determine whether DATS could inactivate Keap1 through thiol modification, we established cell lines constitutively expressing wild type-Keap1 or three different mutant constructs in which cysteine-151, -273, or -288 of Keap1 was replaced with serine by retroviral gene transfer. DATS failed to activate Nrf2, and to induce expression of HO-1 and NQO1 only in Keap1-C288S mutant cells. LC-ESI-MS/MS analysis of recombinant Keap1 treated with DATS revealed that the peptide fragment containing Cys288 gained a molecular mass of 72.1 Da equivalent to the molecular weight of mono-allyl mono-sulfide. Taken together, these findings suggest that DATS may directly interact with the Cys288 residue of Keap1, which partly accounts for its ability to induce Nrf2 activation and upregulate defensive gene expression.
Collapse
Affiliation(s)
- Sanghyun Kim
- Tumor Microenvironment Global Core Research Center, College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Hee-Geum Lee
- Tumor Microenvironment Global Core Research Center, College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Sin-Aye Park
- Tumor Microenvironment Global Core Research Center, College of Pharmacy, Seoul National University, Seoul, South Korea
| | | | - Young-Sam Keum
- College of Pharmacy, Dongguk University, Ilsan, South Korea
| | - Young-Nam Cha
- College of Medicine, Inha University, Incheon, South Korea
| | - Hye-Kyung Na
- Department of Food and Nutrition, Sungshin Women's University, Seoul, South Korea
| | - Young-Joon Surh
- Tumor Microenvironment Global Core Research Center, College of Pharmacy, Seoul National University, Seoul, South Korea
- Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul, South Korea
- Cancer Research Institute, Seoul National University, Seoul, South Korea
- * E-mail:
| |
Collapse
|
35
|
Sobolewska D, Podolak I, Makowska-Wąs J. Allium ursinum: botanical, phytochemical and pharmacological overview. PHYTOCHEMISTRY REVIEWS : PROCEEDINGS OF THE PHYTOCHEMICAL SOCIETY OF EUROPE 2013; 14:81-97. [PMID: 25774103 PMCID: PMC4352197 DOI: 10.1007/s11101-013-9334-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2013] [Accepted: 12/18/2013] [Indexed: 06/01/2023]
Abstract
Ramson-Allium ursinum L. is a medicinal and dietary plant species with a long tradition of use. This mini-review summarizes the current knowledge on the phytochemistry and pharmacological properties of this valuable plant, with special emphasis on antimicrobial, cytotoxic, antioxidant, and cardio-protective effects.
Collapse
Affiliation(s)
- Danuta Sobolewska
- Department of Pharmacognosy, Jagiellonian University, Medical College, 9 Medyczna Street, Kraków, Poland
| | - Irma Podolak
- Department of Pharmacognosy, Jagiellonian University, Medical College, 9 Medyczna Street, Kraków, Poland
| | - Justyna Makowska-Wąs
- Department of Pharmacognosy, Jagiellonian University, Medical College, 9 Medyczna Street, Kraków, Poland
| |
Collapse
|
36
|
Morgott D, Lewis C, Bootman J, Banton M. Disulfide Oil Hazard Assessment Using Categorical Analysis and a Mode of Action Determination. Int J Toxicol 2013; 33:181S-198S. [DOI: 10.1177/1091581813504227] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Diethyl and diphenyl disulfides, naphtha sweetening (Chemical Abstracts Service [CAS] # 68955-96-4), are primarily composed of low-molecular-weight dialkyl disulfides extracted from C4 to C5 light hydrocarbon streams during the refining of crude oil. The substance, commonly known as disulfide oil (DSO), can be composed of up to 17 different disulfides and trisulfides with monoalkyl chain lengths no greater than C4. The disulfides in DSO constitute a homologous series of chemical constituents that are perfectly suited for a hazard evaluation using a read-across/worst-case approach. The DSO constituents exhibit a common mode of action that is operable at all trophic levels. The observed oxidative stress response is mediated by reactive oxygen species and free radical intermediates generated after disulfide bond cleavage and subsequent redox cycling of the resulting mercaptan. Evidence indicates that the lowest series member, dimethyl disulfide (DMDS), can operate as a worst-case surrogate for other members of the series, since it displays the highest toxicity. Increasing the alkyl chain length or degree of substitution has been shown to serially reduce disulfide toxicity through resonance stabilization of the radical intermediate or steric inhibition of the initial enzymatic step. The following case study examines the mode of action for dialkyl disulfide toxicity and documents the use of read-across information from DMDS to assess the hazards of DSO. The results indicate that DSO possesses high aquatic toxicity, moderate environmental persistence, low to moderate acute toxicity, high repeated dose toxicity, and a low potential for genotoxicity, carcinogenicity, and reproductive/developmental effects.
Collapse
Affiliation(s)
| | | | - James Bootman
- Bootman Chemical Safety Ltd, Diss Business Centre, Diss, UK
| | - Marcy Banton
- LyondellBasell, Corporate HSE/Product Safety, LyondellBasell Tower, Suite 300, Houston, TX, USA
| |
Collapse
|
37
|
Huang YT, Yao CH, Way CL, Lee KW, Tsai CY, Ou HC, Kuo WW. Diallyl trisulfide and diallyl disulfide ameliorate cardiac dysfunction by suppressing apoptotic and enhancing survival pathways in experimental diabetic rats. J Appl Physiol (1985) 2013; 114:402-10. [PMID: 23139364 DOI: 10.1152/japplphysiol.00672.2012] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Cardiovascular disease is one of the major causes of mortality in diabetic patients. Mounting studies have shown that garlic exhibits, possibly through its antioxidant potential, diverse biological activities. In this study, we investigated the alleviating effects of garlic oil (GO) and its two major components, diallyl disulfide (DADS) and diallyl trisulfide (DATS), on diabetic cardiomyopathy in rats. Physiological cardiac parameters were obtained using echocardiography. Apoptotic cells were evaluated using TUNEL and DAPI staining. Protein expression levels were determined using Western blotting analysis. Our findings indicated that in diabetic rat hearts significantly decreased fractional shortening percentage, increased levels of nitrotyrosine, an elevated number of TUNEL-positive cells, enhanced levels of caspase 3 expression, and decreased PI3K-Akt signaling pathway activities were observed. Furthermore, all of these alterations were reversed following both GO and DATS (or DADS) administrations through increasing PI3K-Akt signaling pathway activities and inhibiting both the death receptor-dependent and the mitochondria-dependent apoptotic pathways. In conclusion, this study shows that DATS and DADS, with the efficacy order DATS > DADS, have the therapeutic potential for ameliorating diabetic cardiomyopathy. Furthermore, the therapeutic effects of GO on diabetic cardiomyopathy should be mainly from DATS and DADS.
Collapse
Affiliation(s)
- Yao-Te Huang
- Department of Biological Science and Technology, China Medical University, Taichung
| | - Chun-Hsu Yao
- Graduate Institute of Chinese Medical Science, China Medical University, Taichung
| | - Chia-Li Way
- Department of Biological Science and Technology, China Medical University, Taichung
| | - Kung-Wei Lee
- Division of Cardiology, Department of Internal Medicine, China Medical University Hospital, Taichung
| | - Cheng-Yen Tsai
- Departments of Pediatrics, China Medical University Beigang Hospital, Yunlin; and
| | - Hsiu-Chung Ou
- Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, Taichung, Taiwan
| | - Wei-Wen Kuo
- Department of Biological Science and Technology, China Medical University, Taichung
| |
Collapse
|
38
|
Lee B, Jung JH, Kim HS. Assessment of red onion on antioxidant activity in rat. Food Chem Toxicol 2012; 50:3912-9. [DOI: 10.1016/j.fct.2012.08.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2012] [Revised: 08/02/2012] [Accepted: 08/02/2012] [Indexed: 12/27/2022]
|
39
|
Nkrumah-Elie YM, Reuben JS, Hudson AM, Taka E, Badisa R, Ardley T, Israel B, Sadrud-Din SY, Oriaku ET, Darling-Reed SF. The attenuation of early benzo(a)pyrene-induced carcinogenic insults by diallyl disulfide (DADS) in MCF-10A cells. Nutr Cancer 2012; 64:1112-21. [PMID: 23006051 PMCID: PMC3559020 DOI: 10.1080/01635581.2012.712738] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Diallyl disulfide (DADS), a garlic organosulfur compound, has been researched as a cancer prevention agent; however, the role of DADS in the suppression of cancer initiation in nonneoplastic cells has not been elucidated. To evaluate DADS inhibition of early carcinogenic events, MCF-10A cells were pretreated (PreTx) with DADS followed by the ubiquitous carcinogen benzo(a)pyrene (BaP), or cotreated (CoTx) with DADS and BaP for up to 24 h. The cells were evaluated for changes in cell viability/proliferation, cell cycle, induction of peroxide formation, and DNA damage. BaP induced a statistically significant increase in cell proliferation at 6 h, which was attenuated with DADS CoTx. PreTx with 6 and 60 μM of DADS inhibited BaP-induced G2/M arrest by 68% and 78%, respectively. DADS, regardless of concentration or method, inhibited BaP-induced extracellular aqueous peroxide formation within 24 h. DADS attenuated BaP-induced DNA single-strand breaks at all time points through both DADS Pre- and CoTx, with significant inhibition for all treatments sustained after 6 h. DADS was effective in inhibiting BaP-induced cell proliferation, cell cycle transitions, reactive oxygen species, and DNA damage in a normal cell line, and thus may inhibit environmentally induced breast cancer initiation.
Collapse
Affiliation(s)
- Yasmeen M. Nkrumah-Elie
- College of Pharmacy and Pharmaceutical Sciences, Florida Agricultural and Mechanical University, 1415 S. Dr. Martin Luther King Jr., Blvd, R110, Tallahassee, Florida 32307
| | - Jayne S. Reuben
- Department of Biomedical Sciences, University of South Carolina School of Medicine-Greenville, 701 Grove Road, HAS Building, MIPH, Greenville, SC 29605
| | - Alicia M. Hudson
- College of Pharmacy and Pharmaceutical Sciences, Florida Agricultural and Mechanical University, 1415 S. Dr. Martin Luther King Jr., Blvd, R110, Tallahassee, Florida 32307
| | - Equar Taka
- College of Pharmacy and Pharmaceutical Sciences, Florida Agricultural and Mechanical University, 1415 S. Dr. Martin Luther King Jr., Blvd, Room 300, Tallahassee, Florida 32307
| | - Ramesh Badisa
- College of Pharmacy and Pharmaceutical Sciences, Florida Agricultural and Mechanical University, 1415 S. Dr. Martin Luther King Jr., Blvd, Room 300, Tallahassee, Florida 32307
| | - Tiffany Ardley
- College of Pharmacy and Pharmaceutical Sciences, Florida Agricultural and Mechanical University, 1415 S. Dr. Martin Luther King Jr., Blvd, Room 300, Tallahassee, Florida 32307
| | - Bridg’ette Israel
- College of Pharmacy and Pharmaceutical Sciences, Florida Agricultural and Mechanical University, 1415 S. Dr. Martin Luther King Jr., Blvd, Room 300, Tallahassee, Florida 32307
| | - Sakeenah Y. Sadrud-Din
- College of Health Professions, South University – Montgomery, AL, 5355 Vaughn Road, Montgomery, Alabama 36116-1120
| | - Ebenezer T. Oriaku
- College of Pharmacy and Pharmaceutical Sciences, Florida Agricultural and Mechanical University, 1415 S. Dr. Martin Luther King Jr., Blvd, Room 300, Tallahassee, Florida 32307
| | - Selina F. Darling-Reed
- College of Pharmacy and Pharmaceutical Sciences, Florida Agricultural and Mechanical University, 1415 S. Dr. Martin Luther King Jr., Blvd, Room 300, Tallahassee, Florida 32307, 1-850-412-5078 (office) 1-850-561-2786 (lab), 1-850-599-3347 (fax)
| |
Collapse
|
40
|
Haase H, Hieke N, Plum LM, Gruhlke MC, Slusarenko AJ, Rink L. Impact of allicin on macrophage activity. Food Chem 2012. [DOI: 10.1016/j.foodchem.2012.02.080] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
41
|
Caro AA, Adlong LW, Crocker SJ, Gardner MW, Luikart EF, Gron LU. Effect of garlic-derived organosulfur compounds on mitochondrial function and integrity in isolated mouse liver mitochondria. Toxicol Lett 2012; 214:166-74. [PMID: 22960305 DOI: 10.1016/j.toxlet.2012.08.017] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2012] [Revised: 08/21/2012] [Accepted: 08/22/2012] [Indexed: 11/19/2022]
Abstract
The objectives of this work were to evaluate the direct effects of diallysulfide (DAS) and diallyldisulfide (DADS), two major organosulfur compounds of garlic oil, on mitochondrial function and integrity, by using isolated mouse liver mitochondria in a cell-free system. DADS produced concentration-dependent mitochondrial swelling over the range 125-1000μM, while DAS was ineffective. Swelling experiments performed with de-energized or energized mitochondria showed similar maximal swelling amplitudes. Cyclosporin A (1μM), or ethylene glycol-bis(2-aminoethylether)-N,N,N',N'-tetraacetic acid (EGTA, 1mM) were ineffective in inhibiting DADS-induced mitochondrial swelling. DADS produced a minor (12%) decrease in mitochondrial membrane protein thiols, but did not induce clustering of mitochondrial membrane proteins. Incubation of mitochondria with DADS (but not DAS) produced an increase in the oxidation rate of 2',7' dichlorofluorescein diacetate (DCFH-DA), together with depletion of reduced glutathione (GSH) and increased lipid peroxidation. DADS (but not DAS) produced a concentration-dependent dissipation of the mitochondrial membrane potential, but did not induce cytochrome c release. DADS-dependent effects, including mitochondrial swelling, DCFH-DA oxidation, lipid peroxidation and loss of mitochondrial membrane potential, were inhibited by antioxidants and iron chelators. These results suggest that DADS causes direct impairment of mitochondrial function as the result of oxidation of the membrane lipid phase initiated by the GSH- and iron-dependent generation of oxidants.
Collapse
Affiliation(s)
- Andres A Caro
- Chemistry Department, Hendrix College, Conway, AR, United States.
| | | | | | | | | | | |
Collapse
|
42
|
Scientific Opinion on Flavouring Group Evaluation 08, Revision 5 (FGE.08Rev5): Aliphatic and alicyclic mono‐, di‐, tri‐, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30. EFSA J 2012. [DOI: 10.2903/j.efsa.2012.2837] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
43
|
Hoffman M, Rajapakse A, Shen X, Gates KS. Generation of DNA-damaging reactive oxygen species via the autoxidation of hydrogen sulfide under physiologically relevant conditions: chemistry relevant to both the genotoxic and cell signaling properties of H(2)S. Chem Res Toxicol 2012; 25:1609-15. [PMID: 22621314 DOI: 10.1021/tx300066z] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Hydrogen sulfide (H(2)S) has long been known for its toxic properties; however, in recent years, evidence has emerged that this small, gaseous molecule may serve as an endogenous cell-signaling agent. Though perhaps surprising in light of its potential role as an endogenous signaling agent, a number of studies have provided evidence that H(2)S is a DNA-damaging mutagen. In the work reported here, the chemical mechanisms of DNA damage by H(2)S were examined. Using a plasmid-based DNA strand cleavage assay, we found that micromolar concentrations of H(2)S generated single-strand DNA cleavage. Mechanistic studies indicate that this process involved autoxidation of H(2)S to generate superoxide, hydrogen peroxide, and, ultimately, the well-known DNA-damaging agent hydroxyl radical via a trace metal-mediated Fenton-type reaction. Strand cleavage by H(2)S proceeded in the presence of physiological thiol concentrations, and the known byproducts of H(2)S oxidation such as thiosulfate, sulfite, and sulfate do not contribute to the strand cleavage process. However, initially generated oxidation products such as persulfide (S(2)(2-)) likely undergo rapid autoxidation reactions that contribute to the generation of superoxide. The potential relevance of autoxidation processes to the genotoxic and cell signaling properties of H(2)S is discussed.
Collapse
Affiliation(s)
- Marjorie Hoffman
- Department of Chemistry, University of Missouri, 125 Chemistry Building, Columbia, MO 65211, USA
| | | | | | | |
Collapse
|
44
|
Millet A, Lamy E, Jonas D, Stintzing F, Mersch-Sundermann V, Merfort I. Fermentation enhances the biological activity of Allium cepa bulb extracts. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:2148-2156. [PMID: 22300474 DOI: 10.1021/jf2041643] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
In this study, we compared the analytical fingerprint and bioactivity of three onion extracts, including an aqueous, a methanol, and a fermented aqueous extract. The extracts were characterized by HPLC-DAD, LC-MS, and GC-MS analyses. The antibacterial, antigenotoxic, and antiproliferative activity of these extracts was assessed by means of agar disk diffusion, bacterial growth kinetics, a comet assay, cell cycle distribution analysis, and cell viability testing. Both the aqueous and methanolic extracts showed a typical flavonol-fingerprint as assessed by HPLC measurements and showed little to no bioactivity. The fermented aqueous extract, which lacks the usual onion flavonoid profile, was found to be the most active in all of the assays. This finding indicates that metabolites of onion compounds, generated by lactic acid fermentation, may be more active than their precursor substances.
Collapse
Affiliation(s)
- Agnès Millet
- Institute for Pharmaceutical Sciences, Department of Pharmaceutical Biology and Biotechnology, Albert-Ludwig-University Freiburg, Freiburg, Germany
| | | | | | | | | | | |
Collapse
|
45
|
Montenarh M, Saidu NEB. The Effect of Diallyl Polysulfanes on Cellular Signaling Cascades. Nat Prod Commun 2012. [DOI: 10.1177/1934578x1200700324] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Diallyl polysulfanes, such as diallyl trisulfide and diallyl tetrasulfide, are regarded as a group of potential chemopreventive compounds as they have been proven to be effective inhibitors of cancer cells. These agents have been implicated in signal transductions, including the generation of Reactive Oxygen Species (ROS), Endoplasmic Reticulum (ER) stress, mitogen-activated protein kinase (MAPK) signaling, regulation of cell cycle progression, and induction of apoptosis. Nonetheless, certain aspects of the diallyl polysulfane triggered inhibitory effects on cancer cells are still not clear. Understanding the targeted signaling pathways may help to develop new strategies to treat cancer and other diseases. This review is therefore aimed at addressing the targeting of specific intracellular signal transduction cascades by these diallyl polysulfanes in order to shed some light on possible mechanisms of action of these compounds.
Collapse
Affiliation(s)
- Mathias Montenarh
- Medizinische Biochemie und Molekularbiologie und Kompetenzzentrum Molekulare Medizin (KOMM) Universität des Saarlandes, Gebäude 44, 66424 Homburg, Germany
| | - Nathaniel E. B. Saidu
- Medizinische Biochemie und Molekularbiologie und Kompetenzzentrum Molekulare Medizin (KOMM) Universität des Saarlandes, Gebäude 44, 66424 Homburg, Germany
| |
Collapse
|
46
|
Scientific Opinion on Flavouring Group Evaluation 08, Revision 4 (FGE.08Rev4): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30. EFSA J 2012. [DOI: 10.2903/j.efsa.2012.2455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
47
|
Iciek M, Kwiecień I, Chwatko G, Sokołowska-Jeżewicz M, Kowalczyk-Pachel D, Rokita H. The effects of garlic-derived sulfur compounds on cell proliferation, caspase 3 activity, thiol levels and anaerobic sulfur metabolism in human hepatoblastoma HepG2 cells. Cell Biochem Funct 2011; 30:198-204. [PMID: 22095390 DOI: 10.1002/cbf.1835] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2011] [Revised: 09/29/2011] [Accepted: 10/13/2011] [Indexed: 11/11/2022]
Abstract
The aim of the present studies was to determine whether the mechanism of biological action of garlic-derived sulfur compounds in human hepatoma (HepG2) cells can be dependent on the presence of labile sulfane sulfur in their molecules. We investigated the effect of allyl sulfides from garlic: monosulfide, disulfide and trisulfide on cell proliferation and viability, caspase 3 activity and hydrogen peroxide (H(2)O(2)) production in HepG2 cells. In parallel, we also examined the influence of the previously mentioned compounds on the levels of thiols, glutathione, cysteine and cysteinyl-glycine, and on the level of sulfane sulfur and the activity of its metabolic enzymes: rhodanese, 3-mercaptopyruvate sulfurtransferase and cystathionase. Among the compounds under study, diallyl trisulfide (DATS), a sulfane sulfur-containing compound, showed the highest biological activity in HepG2 cells. This compound increased the H(2)O(2) formation, lowered the thiol level and produced the strongest inhibition of cell proliferation and the greatest induction of caspase 3 activity in HepG2 cells. DATS did not affect the activity of sulfurtransferases and lowered sulfane sulfur level in HepG2 cells. It appears that sulfane sulfur containing DATS can be bioreduced in cancer cells to hydroperthiol that leads to H(2)O(2) generation, thereby influencing transmission of signals regulating cell proliferation and apoptosis.
Collapse
|
48
|
Munday R. Harmful and beneficial effects of organic monosulfides, disulfides, and polysulfides in animals and humans. Chem Res Toxicol 2011; 25:47-60. [PMID: 22004350 DOI: 10.1021/tx200373u] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Many organic sulfides (mono-, di-, and polysulfides) are present in our environment. Simple derivatives are produced by some plants and animals, while complex sulfides are secondary metabolites of several genera of bacteria and fungi. Sulfides play an important role in the smell and taste of food, and many such compounds are used as food flavorings. Some sulfides are toxic, and there is evidence that such toxicity is caused by the ability of these substances to generate reactive oxygen species. Some sulfides, however, have been shown to protect against toxicants and carcinogens. These beneficial effects are believed to involve, at least in part, the ability of sulfides to inhibit the enzymatic activation of pro-toxicants and to increase tissue activities of enzymes that protect against electrophiles. Some sulfides also have potential as cancer chemotherapeutics. In this review, the toxic and beneficial effects of sulfides in animals are described, and the possible value of sulfides in cancer chemoprotection and cancer chemotherapy is discussed.
Collapse
Affiliation(s)
- Rex Munday
- AgResearch , Ruakura Research Centre, Private Bag 3123, Hamilton, New Zealand.
| |
Collapse
|
49
|
Anwar A, Burkholz T, Scherer C, Abbas M, Lehr CM, Diederich M, Jacob C. Naturally occurring reactive sulfur species, their activity against Caco-2 cells, and possible modes of biochemical action. J Sulphur Chem 2011. [DOI: 10.1080/17415990802195623] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Awais Anwar
- a Division of Bioorganic Chemistry , School of Pharmacy, Saarland University , Saarbruecken, Germany
| | - Torsten Burkholz
- a Division of Bioorganic Chemistry , School of Pharmacy, Saarland University , Saarbruecken, Germany
| | - Christiane Scherer
- a Division of Bioorganic Chemistry , School of Pharmacy, Saarland University , Saarbruecken, Germany
- b Fondation Recherche sur le Cancer et les Maladies du Sang, Laboratoire de Biologie Moléculaire et Cellulaire du Cancer (LBMCC) , Hôpital Kirchberg , Luxembourg
| | - Muhammad Abbas
- a Division of Bioorganic Chemistry , School of Pharmacy, Saarland University , Saarbruecken, Germany
| | - Claus-Michael Lehr
- c Department of Biopharmaceutics and Pharmaceutical Technology , School of Pharmacy, Saarland University , Saarbruecken, Germany
| | - Marc Diederich
- b Fondation Recherche sur le Cancer et les Maladies du Sang, Laboratoire de Biologie Moléculaire et Cellulaire du Cancer (LBMCC) , Hôpital Kirchberg , Luxembourg
| | - Claus Jacob
- a Division of Bioorganic Chemistry , School of Pharmacy, Saarland University , Saarbruecken, Germany
| |
Collapse
|
50
|
Scientific Opinion on Flavouring Group Evaluation 8, Revision 3 (FGE.08Rev3): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30. EFSA J 2011. [DOI: 10.2903/j.efsa.2011.1988] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|