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Alhasan R, Martins GM, de Castro PP, Saleem RSZ, Zaiter A, Fries-Raeth I, Kleinclauss A, Perrin-Sarrado C, Chaimbault P, da Silva Júnior EN, Gaucher C, Jacob C. Selenoneine-inspired selenohydantoins with glutathione peroxidase-like activity. Bioorg Med Chem 2023; 94:117479. [PMID: 37769443 DOI: 10.1016/j.bmc.2023.117479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/27/2023] [Accepted: 09/17/2023] [Indexed: 09/30/2023]
Abstract
Chronic diseases such as cystic fibrosis, inflammatory bowel diseases, rheumatoid arthritis, and cardiovascular illness have been linked to a decrease in selenium levels and an increase in oxidative stress. Selenium is an essential trace element that exhibits antioxidant properties, with selenocysteine enzymes like glutathione peroxidase being particularly effective at reducing peroxides. In this study, a series of synthetic organoselenium compounds were synthesized and evaluated for their potential antioxidant activities. The new selenohydantoin molecules were inspired by selenoneine and synthesized using straightforward methods. Their antioxidant potential was evaluated and proven using classical radical scavenging and metal-reducing methods. The selenohydantoin derivatives exhibited glutathione peroxidase-like activity, reducing hydroperoxides. Theoretical calculations using Density Functional Theory (DFT) revealed the selenone isomer to be the only one occurring in solution, with selenolate as a possible tautomeric form in the presence of a basic species. Cytocompatibility assays indicated that the selenohydantoin derivatives were non-toxic to primary human aortic smooth muscle cells, paving the way for further biological evaluations of their antioxidant activity. The results suggest that selenohydantoin derivatives with trifluoro-methyl (-CF3) and chlorine (-Cl) substituents have significant activities and could be potential candidates for further biological trials. These compounds may contribute to the development of effective therapies for chronic diseases such cardiovascular diseases.
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Affiliation(s)
- Rama Alhasan
- Université de Lorraine, CITHEFOR, F-54000 Nancy, France; Division of Bioorganic Chemistry, School of Pharmacy, Saarland University, 66123 Saarbruecken, Germany
| | - Guilherme M Martins
- Department of Chemistry, Federal University of Sao Carlos, UFSCar, 13565-905 São Carlos, SP, Brazil; Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais, UFMG, 31270-901 Belo Horizonte, MG, Brazil
| | - Pedro P de Castro
- Department of Chemistry, Federal University of Sao Carlos, UFSCar, 13565-905 São Carlos, SP, Brazil
| | - Rahman Shah Zaib Saleem
- Department of Chemistry and Chemical Engineering, SBA School of Sciences and Engineering, Lahore University of Management Sciences, Lahore 54792, Pakistan
| | - Ali Zaiter
- Université de Lorraine, LCP-A2MC, F-57000 Metz, France
| | | | | | | | | | - Eufrânio N da Silva Júnior
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais, UFMG, 31270-901 Belo Horizonte, MG, Brazil.
| | - Caroline Gaucher
- Université de Lorraine, CITHEFOR, F-54000 Nancy, France; Université de Lorraine, CNRS, IMoPA, F-54000 Nancy, France.
| | - Claus Jacob
- Division of Bioorganic Chemistry, School of Pharmacy, Saarland University, 66123 Saarbruecken, Germany
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2
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Khodair AI, Bakare SB, Awad MK, Al‐Issa SA, Nafie MS. Design, synthesis, and computational explorations of novel 2‐thiohydantoin nucleosides with cytotoxic activities. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4405] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Ahmed I. Khodair
- Chemistry Department, Faculty of Science Kafrelsheikh University Kafrelsheikh Egypt
| | - Safyah B. Bakare
- Faculty of Education Shaqra University Shaqra Kingdom of Saudi Arabia
| | - Mohamed K. Awad
- Theoretical Applied Chemistry Unit (TACU), Chemistry Department, Faculty of Science Tanta University Tanta Egypt
| | - Siham A. Al‐Issa
- Chemistry Department College of Science, Princess Nourah Bint Abdulrahman University Riyadh Saudi Arabia
| | - Mohamed S. Nafie
- Chemistry Department, Faculty of Science Suez Canal University Ismailia Egypt
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3
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El-Azzouny AMAES, Aboul-Enein MN, Hamissa MF. Structural and biological survey of 7-chloro-4-(piperazin-1-yl)quinoline and its derivatives. Drug Dev Res 2020; 81:786-802. [PMID: 32385857 DOI: 10.1002/ddr.21678] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/09/2020] [Accepted: 04/19/2020] [Indexed: 12/27/2022]
Abstract
The 7-chloro-4-(piperazin-1-yl)quinoline structure is an important scaffold in medicinal chemistry. It exhibited either alone or as hybrid with other active pharmacophores diverse pharmacological profiles such as: antimalarial, antiparasitic, anti-HIV, antidiabetic, anticancer, sirtuin Inhibitors, dopamine-3 ligands, acetylcholinesterase inhibitors, and serotonin antagonists. In the presented review, a comprehensive discussion of compounds having this structural core is surveyed and illustrated.
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Affiliation(s)
- Aida M Abd El-Sattar El-Azzouny
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Division, National Research Centre (ID: 60014618), Giza, Egypt
| | - Mohamed Nabil Aboul-Enein
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Division, National Research Centre (ID: 60014618), Giza, Egypt
| | - Mohamed Farouk Hamissa
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Division, National Research Centre (ID: 60014618), Giza, Egypt.,Department of Chemistry of Natural Compounds, Faculty of Food and Biochemical Technology, University of Chemistry and Technology, Prague, Czech Republic.,Department of Biomolecular Spectroscopy, Institute of Organic Chemistry and Biochemistry, Academy of Sciences, Prague, Czech Republic
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4
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Dangi P, Jain R, Mamidala R, Sharma V, Agarwal S, Bathula C, Thirumalachary M, Sen S, Singh S. Natural Product Inspired Novel Indole based Chiral Scaffold Kills Human Malaria Parasites via Ionic Imbalance Mediated Cell Death. Sci Rep 2019; 9:17785. [PMID: 31780808 PMCID: PMC6882913 DOI: 10.1038/s41598-019-54339-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 06/28/2019] [Indexed: 02/06/2023] Open
Abstract
Natural products offer an abundant source of diverse novel scaffolds that inspires development of next generation anti-malarials. With this vision, a library of scaffolds inspired by natural biologically active alkaloids was synthesized from chiral bicyclic lactams with steps/scaffold ratio of 1.7:1. On evaluation of library of scaffolds for their growth inhibitory effect against malaria parasite we found one scaffold with IC50 in low micro molar range. It inhibited parasite growth via disruption of Na+ homeostasis. P-type ATPase, PfATP4 is responsible for maintaining parasite Na+ homeostasis and is a good target for anti-malarials. Molecular docking with our scaffold showed that it fits well in the binding pocket of PfATP4. Moreover, inhibition of Na+-dependent ATPase activity by our potent scaffold suggests that it targets parasite by inhibiting PfATP4, leading to ionic imbalance. However how ionic imbalance attributes to parasite's death is unclear. We show that ionic imbalance caused by scaffold 7 induces autophagy that leads to onset of apoptosis in the parasite evident by the loss of mitochondrial membrane potential (ΔΨm) and DNA degradation. Our study provides a novel strategy for drug discovery and an insight into the molecular mechanism of ionic imbalance mediated death in malaria parasite.
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Affiliation(s)
- Poonam Dangi
- Department of Life Science, Shiv Nadar University, Gautam Buddha Nagar, 201314, India
| | - Ravi Jain
- Department of Life Science, Shiv Nadar University, Gautam Buddha Nagar, 201314, India
| | | | - Vijeta Sharma
- Department of Life Science, Shiv Nadar University, Gautam Buddha Nagar, 201314, India
| | - Shalini Agarwal
- International Centre for Genetic Engineering and Biotechnology, New Delhi, 110067, India
| | - Chandramohan Bathula
- Department of Chemistry, Shiv Nadar University, Gautam Buddha Nagar, 201314, India
| | - M Thirumalachary
- Jawaharlal Technological University, Kukatpally, 500072, Hyderabad, India
| | - Subhabrata Sen
- Department of Chemistry, Shiv Nadar University, Gautam Buddha Nagar, 201314, India
| | - Shailja Singh
- Department of Life Science, Shiv Nadar University, Gautam Buddha Nagar, 201314, India.
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, 110067, India.
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5
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Miura K, Tsukagoshi T, Hirano T, Nishio T, Hakamata W. Development of Fluorogenic Substrates of α-l-Fucosidase Useful for Inhibitor Screening and Gene-expression Profiling. ACS Med Chem Lett 2019; 10:1309-1313. [PMID: 31531202 DOI: 10.1021/acsmedchemlett.9b00259] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 08/26/2019] [Indexed: 12/18/2022] Open
Abstract
Inhibitors of human α-l-fucosidases, tissue α-l-fucosidase (tFuc), and plasma α-l-fucosidase reportedly play roles in multiple diseases, suggesting their therapeutic potential for gastric disease associated with Helicobacter pylori and fucosidosis. Terminal fucose linkages on glycoproteins and glycolipids are a natural substrate for both enzymes; however, there are currently no fluorogenic substrates allowing their cellular evaluation. Here, we described the development of novel three-color fluorogenic substrates for lysosome-localized tFuc that exhibited excellent specificity and sensitivity in three human cell lines. Additionally, we developed a cell-based high-throughput inhibitor screening system in a 96-well format and a cell-based inhibitory activity evaluation system in a 6-well format for tFuc inhibitors using this substrate, which allowed accurate quantification of the inhibition rate. Moreover, analysis of significant changes in gene expression resulting from 30% inhibition of tFuc in HeLa cells revealed potential roles in gastric disease.
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Affiliation(s)
- Kazuki Miura
- Department of Chemistry and Life Science, College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa-shi, Kanagawa 252-0880, Japan
| | - Takumi Tsukagoshi
- Department of Chemistry and Life Science, College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa-shi, Kanagawa 252-0880, Japan
| | - Takako Hirano
- Department of Chemistry and Life Science, College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa-shi, Kanagawa 252-0880, Japan
| | - Toshiyuki Nishio
- Department of Chemistry and Life Science, College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa-shi, Kanagawa 252-0880, Japan
| | - Wataru Hakamata
- Department of Chemistry and Life Science, College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa-shi, Kanagawa 252-0880, Japan
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6
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Chauhan D, Hati S, Priyadarshini R, Sen S. Transcriptome analysis predicts mode of action of benzimidazole molecules against
Staphylococcus aureus
UAMS‐1. Drug Dev Res 2019; 80:490-503. [DOI: 10.1002/ddr.21523] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 01/23/2019] [Accepted: 01/26/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Deepika Chauhan
- Department of Life Science, School of Natural SciencesShiv Nadar University Dadri Uttar Pradesh India
| | - Santanu Hati
- Department of Chemistry, School of Natural SciencesShiv Nadar University Dadri Uttar Pradesh India
- Department of Medicinal Chemistry, College of PharmacyUniversity of Florida Gainesville Florida
| | - Richa Priyadarshini
- Department of Life Science, School of Natural SciencesShiv Nadar University Dadri Uttar Pradesh India
| | - Subhabrata Sen
- Department of Chemistry, School of Natural SciencesShiv Nadar University Dadri Uttar Pradesh India
- Department of ChemistrySRM University Amaravati Andhra Pradesh India
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