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Dönmez S, Lapinskaite R, Atalay HN, Tokay E, Kockar F, Rycek L, Özbil M, Tumer TB. Selagibenzophenone B and Its Derivatives: SelB-1, a Dual Topoisomerase I/II Inhibitor Identified through In Vitro and In Silico Analyses. ACS BIO & MED CHEM AU 2024; 4:178-189. [PMID: 39184056 PMCID: PMC11342340 DOI: 10.1021/acsbiomedchemau.4c00027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 06/26/2024] [Accepted: 06/27/2024] [Indexed: 08/27/2024]
Abstract
The development of multitargeted drugs represents an innovative approach to cancer treatment, aiming to enhance drug effectiveness while minimizing side effects. Herein, we sought to elucidate the inhibitory effect of selagibenzophenone B derivatives on the survival of cancer cells and dual topoisomerase I/II enzyme activity. Results demonstrated that among the compounds, SelB-1 selectively inhibited the proliferation and migration of prostate cancer cells while exhibiting minimal effects on healthy cells. Furthermore, SelB-1 showed a dual inhibitory effect on topoisomerases. Computational analyses mirrored the results from enzyme inhibition assays, demonstrating the compound's strong binding affinity to the catalytic sites of the topoisomerases. To our surprise, SelB-1 did not induce apoptosis in prostate cancer cells; instead, it induced autophagic gene expression and lipid peroxidation while reducing GSH levels, which might be associated with ferroptotic death mechanisms. To summarize, the findings suggest that SelB-1 possesses the potential to serve as a dual topoisomerase inhibitor and can be further developed as a promising candidate for prostate cancer treatment.
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Affiliation(s)
- Serhat Dönmez
- Graduate
Program of Molecular Biology and Genetics, School of Graduate Studies, Canakkale Onsekiz Mart University, Canakkale 17020, Turkey
| | - Ringaile Lapinskaite
- Department
of Organic Chemistry, Center for Physical
Sciences and Technology (FTMC), Akademijos g. 7, Vilnius LT-08412, Lithuania
- Department
of Organic Chemistry, Faculty of Science, Charles University, Hlavova 8, 128 43 Praha 2, Czechia
| | - Hazal Nazlican Atalay
- Graduate
Program of Molecular Biology and Genetics, School of Graduate Studies, Canakkale Onsekiz Mart University, Canakkale 17020, Turkey
| | - Esra Tokay
- Department
of Molecular Biology and Genetics, Faculty of Sciences and Arts, Balikesir University, Balikesir 10145, Turkey
| | - Feray Kockar
- Department
of Molecular Biology and Genetics, Faculty of Sciences and Arts, Balikesir University, Balikesir 10145, Turkey
| | - Lukas Rycek
- Department
of Organic Chemistry, Faculty of Science, Charles University, Hlavova 8, 128 43 Praha 2, Czechia
| | - Mehmet Özbil
- Institute
of Biotechnology, Gebze Technical University, Kocaeli 41400, Turkey
| | - Tugba Boyunegmez Tumer
- Department
of Molecular Biology and Genetics, Faculty of Science, Canakkale Onsekiz Mart University, Canakkale 17020, Turkey
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2
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Antika G, Cinar ZÖ, Dönmez S, Seçen E, Özbil M, Prandi C, Tumer TB. Effects of Strigolactones on NLRP3 Activation, Nitrosative Stress, and Antioxidant Mox Phenotype: In Vitro and In Silico Evidence. ACS BIO & MED CHEM AU 2024; 4:131-136. [PMID: 38911910 PMCID: PMC11191569 DOI: 10.1021/acsbiomedchemau.3c00063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 01/05/2024] [Accepted: 01/05/2024] [Indexed: 06/25/2024]
Abstract
Phytohormones have significant roles in redox metabolism, inflammatory responses, and cellular survival mechanisms within the microenvironment of the mammalian brain. Herein, we identified the mammalian molecular targets of three representative strigolactone (SL) analogues structurally derived from apocarotenoids and the functional equivalent of plant hormones. All tested SL analogues have an inhibitory effect on NLRP3 inflammasome-mediated IL-1β release in murine microglial cells. However, IND and EGO10 became prominent among them due to their high potency at low micromolar doses. All SL analogues dose-dependently suppressed the release and expression of proinflammatory factors. For EGO10 and IND, IC50 values for iNOS-associated NO secretion were as low as 1.72 and 1.02 μM, respectively. In silico analyses revealed that (S)-EGO10 interacted with iNOS, NLRP3, and Keap1 ligands with the highest binding affinities among all stereoisomeric SL analogues. Although all compounds were effective in microglial Mox phenotype polarization, 4-Br-debranone exhibited a differential pattern for upregulating Nrf2-driven downstream enzymes.
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Affiliation(s)
- Gizem Antika
- Graduate
Program of Molecular Biology and Genetics, School of Graduate Studies, Canakkale Onsekiz Mart University, Canakkale 17020, Turkey
| | - Zeynep Özlem Cinar
- Graduate
Program of Molecular Biology and Genetics, School of Graduate Studies, Canakkale Onsekiz Mart University, Canakkale 17020, Turkey
| | - Serhat Dönmez
- Graduate
Program of Molecular Biology and Genetics, School of Graduate Studies, Canakkale Onsekiz Mart University, Canakkale 17020, Turkey
| | - Esma Seçen
- Graduate
Program of Molecular Medicine, Universitätsklinikum Jena, Friedrich-Schiller-Universität Jena, Jena 07740, Germany
| | - Mehmet Özbil
- Institute
of Biotechnology, Gebze Technical University, Kocaeli 41400, Turkey
| | - Cristina Prandi
- Department
of Chemistry, University of Turin, Turin 10125, Italy
| | - Tugba Boyunegmez Tumer
- Department
of Molecular Biology and Genetics, Faculty of Science, Canakkale Onsekiz Mart University, Canakkale 17020, Turkey
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Daignan-Fornier S, Keita A, Boyer FD. Chemistry of Strigolactones, Key Players in Plant Communication. Chembiochem 2024; 25:e202400133. [PMID: 38607659 DOI: 10.1002/cbic.202400133] [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: 02/12/2024] [Revised: 04/12/2024] [Accepted: 04/12/2024] [Indexed: 04/13/2024]
Abstract
Today, the use of artificial pesticides is questionable and the adaptation to global warming is a necessity. The promotion of favorable natural interactions in the rhizosphere offers interesting perspectives for changing the type of agriculture. Strigolactones (SLs), the latest class of phytohormones to be discovered, are also chemical mediators in the rhizosphere. We present in this review the diversity of natural SLs, their analogs, mimics, and probes essential for the biological studies of this class of compounds. Their biosynthesis and access by organic synthesis are highlighted especially concerning noncanonical SLs, the more recently discovered natural SLs. Organic synthesis of analogs, stable isotope-labeled standards, mimics, and probes are also reviewed here. In the last part, the knowledge about the SL perception is described as well as the different inhibitors of SL receptors that have been developed.
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Affiliation(s)
- Suzanne Daignan-Fornier
- Institut de Chimie des Substances Naturelles, UPR 2301, Université Paris-Saclay, CNRS, 91198, Gif-sur-Yvette, France
| | - Antoinette Keita
- Institut de Chimie des Substances Naturelles, UPR 2301, Université Paris-Saclay, CNRS, 91198, Gif-sur-Yvette, France
| | - François-Didier Boyer
- Institut de Chimie des Substances Naturelles, UPR 2301, Université Paris-Saclay, CNRS, 91198, Gif-sur-Yvette, France
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4
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Pyrzanowska-Banasiak A, Boyunegmez Tumer T, Bukowska B, Krokosz A. A multifaceted assessment of strigolactone GR24 and its derivatives: from anticancer and antidiabetic activities to antioxidant capacity and beyond. Front Mol Biosci 2023; 10:1242935. [PMID: 37954978 PMCID: PMC10639149 DOI: 10.3389/fmolb.2023.1242935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 10/16/2023] [Indexed: 11/14/2023] Open
Abstract
Background: Strigolactones are signaling molecules produced by plants, the main functions are the intracorporeal control of plant development and plant growth. GR24 strigolactone is one of the synthetic strigolactones and due to its universality and easy availability, it is a standard and model compound for research on the properties and role of strigolactones in human health. Purpose: In this research work, the impact of mainly GR24 strigolactone on the human body and the role of this strigol-type lactone in many processes that take place within the human body are reviewed. Study design: The article is a review of publications on the use of GR24 strigolactone in studies from 2010-2023. Publications were searched using PubMed, Elsevier, Frontiers, and Springer databases. The Google Scholar search engine was also used. For the review original research papers and reviews related to the presented topic were selected. Results: The promising properties of GR24 and other strigolactone analogs in anti-cancer therapy are presented. Tumor development is associated with increased angiogenesis. Strigolactones have been shown to inhibit angiogenesis, which may enhance the anticancer effect of these γ-lactones. Furthermore, it has been shown that strigolactones have anti-inflammatory and antioxidant properties. There are also a few reports which show that the strigolactone analog may have antimicrobial and antiviral activity against human pathogens. Conclusion: When all of this is considered, strigolactones are molecules whose versatile action is their undeniable advantage. The development of research on these phytohormones makes it possible to discover their new, unique properties and surprising biological activities in relation to many mammalian cells.
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Affiliation(s)
- Agata Pyrzanowska-Banasiak
- Department of Biophysics of Environmental Pollution, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Tugba Boyunegmez Tumer
- Department of Molecular Biology and Genetics, Faculty of Arts and Science, Canakkale Onsekiz Mart University, Canakkale, Türkiye
| | - Bożena Bukowska
- Department of Biophysics of Environmental Pollution, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Anita Krokosz
- Department of Biophysics of Environmental Pollution, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
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GÜNGÖR T, ATALAY HN, YILMAZ YB, BOYUNEĞMEZ TÜMER T, AY M. Synthesis of new imine-/amine-bearing imidazo[1,2-a]pyrimidine derivatives and screening of their cytotoxic activity. Turk J Chem 2023; 47:1064-1074. [PMID: 38173738 PMCID: PMC10760840 DOI: 10.55730/1300-0527.3594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 10/31/2023] [Accepted: 10/11/2023] [Indexed: 01/05/2024] Open
Abstract
Imidazo[1,2-a]pyrimidine derivatives bearing imine groups (3a-e) were successfully synthesized in moderate to good yields using microwave-assisted heating. Corresponding amine derivatives (4a-e) were also obtained by the reduction reaction of the imine derivatives (3a-e). All synthesized products were characterized by FT-IR, 1H NMR, 13C NMR, and LC-MS spectroscopic techniques. In silico ADMET, Lipinski, and drug-likeness studies of the compounds were conducted and all were found to be suitable drug candidates. The cytotoxicity of the potential drug molecules was screened against the breast cancer cell lines MCF-7 and MDA-MB-231 and the healthy model HUVEC by the sulforhodamine B method. According to the antiproliferative studies, compounds 3d and 4d showed remarkable inhibition of MCF-7 cells with IC50 values of 43.4 and 39.0 μM and of MDA-MB-231 cells with IC50 values of 35.9 and 35.1 μM, respectively. In particular, compound 3d selectively inhibited the proliferation of MCF-7 1.6-fold and MDA-MB-231 2.0-fold relative to healthy cells. Moreover, the apoptotic mechanism studies indicated that compound 4d induced apoptosis by moderately increasing the ratio of Bax/Bcl-2 genes. Imidazo[1,2-a]pyrimidine derivative 3d, a promising cytotoxic agent, may be helpful in the discovery of new and more efficient anticancer agents for breast cancer treatment.
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Affiliation(s)
- Tuğba GÜNGÖR
- Department of Chemistry, Faculty of Sciences, Çanakkale Onsekiz Mart University, Çanakkale,
Turkiye
| | - Hazal Nazlıcan ATALAY
- Graduate Program of Molecular Biology and Genetics, School of Graduate Studies, Çanakkale Onsekiz Mart University, Çanakkale,
Turkiye
| | - Yakup Berkay YILMAZ
- Graduate Program of Molecular Biology and Genetics, School of Graduate Studies, Çanakkale Onsekiz Mart University, Çanakkale,
Turkiye
| | - Tuğba BOYUNEĞMEZ TÜMER
- Department of Molecular Biology and Genetics, Faculty of Sciences, Çanakkale Onsekiz Mart University, Çanakkale,
Turkiye
| | - Mehmet AY
- Department of Chemistry, Faculty of Sciences, Çanakkale Onsekiz Mart University, Çanakkale,
Turkiye
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6
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Biolatti M, Blangetti M, Baggieri M, Marchi A, Gioacchini S, Bajetto G, Arnodo D, Bucci P, Fioravanti R, Kojouri M, Bersani M, D'Arrigo G, Siragusa L, Ghinato S, De Andrea M, Gugliesi F, Albano C, Pasquero S, Visentin I, D'Ugo E, Esposito F, Malune P, Tramontano E, Prandi C, Spyrakis F, Magurano F, Dell'Oste V. Strigolactones as Broad-Spectrum Antivirals against β-Coronaviruses through Targeting the Main Protease M pro. ACS Infect Dis 2023; 9:1310-1318. [PMID: 37358826 DOI: 10.1021/acsinfecdis.3c00219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
The current SARS-CoV-2 pandemic and the likelihood that new coronavirus strains will emerge in the immediate future point out the urgent need to identify new pan-coronavirus inhibitors. Strigolactones (SLs) are a class of plant hormones with multifaceted activities whose roles in plant-related fields have been extensively explored. Recently, we proved that SLs also exert antiviral activity toward herpesviruses, such as human cytomegalovirus (HCMV). Here we show that the synthetic SLs TH-EGO and EDOT-EGO impair β-coronavirus replication including SARS-CoV-2 and the common cold human coronavirus HCoV-OC43. Interestingly, in silico simulations suggest the binding of SLs in the SARS-CoV-2 main protease (Mpro) active site, and this was further confirmed by an in vitro activity assay. Overall, our results highlight the potential efficacy of SLs as broad-spectrum antivirals against β-coronaviruses, which may provide the rationale for repurposing this class of hormones for the treatment of COVID-19 patients.
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Affiliation(s)
- Matteo Biolatti
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy
| | - Marco Blangetti
- Department of Chemistry, University of Turin, 10125 Turin, Italy
| | - Melissa Baggieri
- Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Antonella Marchi
- Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Silvia Gioacchini
- Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Greta Bajetto
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy
- Center for Translational Research on Autoimmune and Allergic Disease-CAAD, 28100 Novara, Italy
| | - Davide Arnodo
- Department of Chemistry, University of Turin, 10125 Turin, Italy
| | - Paola Bucci
- Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Raoul Fioravanti
- Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Maedeh Kojouri
- Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Matteo Bersani
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy
| | - Giulia D'Arrigo
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy
| | - Lydia Siragusa
- Molecular Discovery Ltd., Kinetic Business Centre, Elstree, Borehamwood, WD6 4PJ Hertfordshire, United Kingdom
- Molecular Horizon s.r.l., 06084 Bettona (PG), Italy
| | - Simone Ghinato
- Department of Chemistry, University of Turin, 10125 Turin, Italy
| | - Marco De Andrea
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy
- Center for Translational Research on Autoimmune and Allergic Disease-CAAD, 28100 Novara, Italy
| | - Francesca Gugliesi
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy
| | - Camilla Albano
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy
| | - Selina Pasquero
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy
| | - Ivan Visentin
- Department of Agricultural, Forestry, and Food Sciences, University of Turin, 10095 Grugliasco, Turin, Italy
| | - Emilio D'Ugo
- Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Francesca Esposito
- Department of Life and Environmental Sciences, University of Cagliari, 09042 Monserrato, Cagliari, Italy
| | - Paolo Malune
- Department of Life and Environmental Sciences, University of Cagliari, 09042 Monserrato, Cagliari, Italy
| | - Enzo Tramontano
- Department of Life and Environmental Sciences, University of Cagliari, 09042 Monserrato, Cagliari, Italy
| | - Cristina Prandi
- Department of Chemistry, University of Turin, 10125 Turin, Italy
| | - Francesca Spyrakis
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy
| | - Fabio Magurano
- Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Valentina Dell'Oste
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy
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