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Doğan Ulu Ö, Kuruçay A, Gümüşhan İY, Özdemir N, Ateş B, Özdemir İ. Design, synthesis, characterization, and biological activities of novel Ag(I)-NHC complexes based on 1,3-dioxane ligand. J Inorg Biochem 2024; 261:112719. [PMID: 39236445 DOI: 10.1016/j.jinorgbio.2024.112719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 08/21/2024] [Accepted: 08/30/2024] [Indexed: 09/07/2024]
Abstract
Herein, a series of new Ag(I)-NHC complexes containing 1,3-dioxane group were synthesized by the direct reaction of Ag2O and benzimidazolium salts in light-free conditions. All Ag(I)-NHC complexes were spectrally characterized using 1H, 13C NMR, FT-IR, LC-MS, and elemental analysis. Additionally, the structures of compounds 1a and 1e were elucidated by the single X-ray diffraction techniques. Further, the synthesized Ag(I)-NHC complexes were evaluated for cytotoxicity study on the L-929 cells and the anticancer activity against the HCT 116 and MCF-7 cancer cell lines. Notably, 1a showed significant anticancer activity against HCT 116 with an IC50 of 6.37 ± 0.92 μg/mL compared to cisplatin (IC50 = 36.75 ± 1.76 μg/mL). 1c (IC50 = 3.21 ± 1.96 μg/mL) and 1e (IC50 = 3.72 ± 1.12 μg/mL) exhibited significant anticancer activity against MCF-7 cells and was similar to cisplatin (IC50 = 32.17 ± 2.85 μg/mL). Meanwhile, 1a and 1e displayed the highest selectivity index. Most importantly, the cell viability test showed that 1e induced neglectable cytotoxicity (IC50 = 36.38 ± 2.27 μg/mL) toward L-929 and was similar to cisplatin (IC50 = 36.11 ± 2.09 μg/mL). The anticancer activities of Ag(I)-NHC complexes vary depending on the substituent group of the silver complex and the cell line type. Moreover, the inhibitory mechanism of 1e was not dependent on caspase-associated apoptosis initiated by the lysosomal-mitochondrial pathway. Taken together, we conclude that this work provides a simple and rapid protocol for the synthesis of Ag(I)-NHC complexes and the featured Ag(I)-NHC complexes have an anticancer drug potential for biomedical applications.
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Affiliation(s)
- Öznur Doğan Ulu
- Catalysis Research and Application Center, İnönü University, 44280 Malatya, Türkiye; Scientific And Technological Research Center, İnönü University, 44280 Malatya, Türkiye
| | - Ali Kuruçay
- Biochemistry and Biomaterials Research Laboratory, Department of Chemistry, Faculty of Arts and Science, İnönü University, 44280 Malatya, Türkiye
| | | | - Namık Özdemir
- Department of Physics, Faculty of Science, Ondokuz Mayıs University, 55139 Samsun, Türkiye
| | - Burhan Ateş
- Biochemistry and Biomaterials Research Laboratory, Department of Chemistry, Faculty of Arts and Science, İnönü University, 44280 Malatya, Türkiye
| | - İsmail Özdemir
- Catalysis Research and Application Center, İnönü University, 44280 Malatya, Türkiye; Department of Chemistry, Faculty of Arts and Science, İnönü University, 44280 Malatya, Türkiye; Drug Application and Research Center, İnönü University, 44280 Malatya, Türkiye.
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Ibrahim KM, Elsisi DM, Ammar YA, Araki FFM, Micky JAA. Sulfonylhydrazide Derivatives as Potential Anti-cancer Agents: Synthesis, In Vitro and In Silico Studies. Protein J 2024; 43:949-966. [PMID: 39306650 DOI: 10.1007/s10930-024-10232-x] [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] [Accepted: 08/23/2024] [Indexed: 09/29/2024]
Abstract
The synthesis of new agents for cancer treatment persists due to its global lethality. A series of thirteen derivatives, namely salicylic acid-5-sulfohydrazide (SA-SH) analogs, were designed and synthesized from 5-(chlorosulfonyl)-2-hydroxybenzoic acid via nucleophilic substitution reaction with different acid hydrazides, thiocarbohydrazide & thiosemicarbazide scaffolds. Confirmation of the designed derivative's structures employed various spectroscopic techniques (FT-IR and NMR) and elemental analysis. The newly synthesized synthons were evaluated for cytotoxic activity against HepG-2 and HCT-116 cell lines in comparison to Doxorubicin. Notably, SA-SH derivatives (5, 7, 8a, 8b and 11) exhibited significantly higher efficacy against HepG-2 and HCT-116 cell lines than other analogs. Furthermore, compound (8a) demonstrated a superior activity against HepG-2 cell lines with IC50 values of 3.99 ± 0.2 μM than the reference drug, Doxorubicin, (IC50 HepG-2 = 4.50 ± 0.2 µM). The molecular docking simulation of the most active SA-SH derivatives and the reference drug doxorubicin into the active site of FGFR4 (fibroblast growth factor receptor, the predominant isoform expressed in human hepatocytes) (PDB ID: 6V9C) proved the usefulness of hybridizing salicylic scaffold with SO2 and hydrazide moieties as a promising approach in designing new anticancer agents. Finally, ADME and drug-likeness features of the most active compounds compared to positive controls were investigated to increase the success possibilities in clinical trials and they were found to be promising candidates for further investigation and development as drugs.
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Affiliation(s)
- Kholoud M Ibrahim
- Department of Chemistry, Faculty of Science (Girl's Branch), Al-Azhar University, Nasr City, Cairo, Egypt
| | - Doaa M Elsisi
- Department of Chemistry, Faculty of Science (Girl's Branch), Al-Azhar University, Nasr City, Cairo, Egypt.
| | - Yousry A Ammar
- Department of Chemistry, Faculty of Science (Boy's Branch), Al-Azhar University, Nasr City, Cairo, Egypt
| | - Fivian F M Araki
- Department of Chemistry, Faculty of Science (Girl's Branch), Al-Azhar University, Nasr City, Cairo, Egypt
| | - Jehane A A Micky
- Department of Chemistry, Faculty of Science (Girl's Branch), Al-Azhar University, Nasr City, Cairo, Egypt
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El-Sofany WI, Azzam EMS, Latif S, Hamden K. Spirothiazolidine-Derivative on Silver Nanoparticles and Carbon Nanotubes: Evaluation of Antibacterial, Anti-Fungal, Anti-Inflammatory, Antioxidant and Gastroprotective Activities. Pharmaceutics 2024; 16:901. [PMID: 39065599 PMCID: PMC11279549 DOI: 10.3390/pharmaceutics16070901] [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: 05/08/2024] [Revised: 06/20/2024] [Accepted: 06/25/2024] [Indexed: 07/28/2024] Open
Abstract
This study aims to develop innovative heterocyclic nanocomposites incorporating silver nanoparticles (SNPs) for potential therapeutic applications targeting infections, gastric ulceration, inflammation, and oxidative damage. By synthesizing new derivatives of spiro-thiazolidine-carbonitrile (Py-ST-X) and incorporating them into Ag nanoparticles (AgNPs) and carbon nanotubes (CNTs), we have prepared Ag@Py-ST-X and Ag@Py-ST-X@CNT nanocomposites, respectively. The physical properties of these materials were studied using XRD, TEM, SEM, and Zeta potential techniques. In our investigation involving rats with gastric ulcers, we observed noteworthy inhibitory effects on gastric acid enzyme activity, specifically H+/K+ATPase, by Ag@Py-ST-NO2 and Ag@Py-ST-Br nanocomposites, demonstrating reductions of 25 and 34%, respectively, compared to untreated ulcers. Nanotubulation of these compounds further improved their inhibitory efficacy to 29 and 45%, respectively. Additionally, these nanoparticles showed the most potent myeloperoxidase (MPO)-inhibitory activity, demonstrating 36 and 49% inhibition, respectively, with nanotubulated versions reaching 44 and 53%. Moreover, Ag@Py-ST-NO2@CNT and Ag@Py-ST-Br@CNT nanotubes showed significant antioxidant activity, reducing thiobarbituric acid reactive substances (TBARS) by 35 and 51%, and hydrogen peroxide (H2O2) levels by 49 and 71%, respectively. These therapeutic effects were confirmed by reductions in gastric surface area (GSA) by 44% and 52%, a decrease in ulcer index (UI) from 80% to 44 and 38%, and an increase in curative index (CI) from 19 to 55 and 62% following administration of Ag@Py-ST-NO2@CNT and Ag@Py-ST-Br@CNT, respectively. Histological studies support these findings, suggesting the potential of these nanocomposites as promising candidates for treating various disorders.
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Affiliation(s)
- Walaa I. El-Sofany
- Department of Chemistry, College of Science, University of Ha’il, Ha’il 81451, Saudi Arabia
- Photochemistry Department, Chemical Industries Research Institute, National Research Centre, 33 EL Buhouth St., Dokki, Giza 12622, Egypt
| | - Eid. M. S. Azzam
- Department of Chemistry, College of Science, University of Ha’il, Ha’il 81451, Saudi Arabia
- Egyptian Petroleum Research Institute, Nasr City, Cairo 11727, Egypt
| | - Salman Latif
- Department of Chemistry, College of Science, University of Ha’il, Ha’il 81451, Saudi Arabia
| | - Khaled Hamden
- Laboratory of Bioresources: Integrative Biology and Exploiting, Higher Institute of Biotechnology of Monastir, University of Monastir, Monastir 5000, Tunisia
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Çapan İ, Hawash M, Qaoud MT, Gülüm L, Tunoglu ENY, Çifci KU, Çevrimli BS, Sert Y, Servi S, Koca İ, Tutar Y. Synthesis of novel carbazole hydrazine-carbothioamide scaffold as potent antioxidant, anticancer and antimicrobial agents. BMC Chem 2024; 18:102. [PMID: 38773663 PMCID: PMC11110238 DOI: 10.1186/s13065-024-01207-1] [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: 01/18/2024] [Accepted: 05/13/2024] [Indexed: 05/24/2024] Open
Abstract
BACKGROUND Carbazole-based molecules containing thiosemicarbazide functional groups are recognized for their diverse biological activities, particularly in enhancing therapeutic anticancer effects through inhibiting crucial pathways. These derivatives also exhibit noteworthy antioxidant properties. OBJECTIVES This study aims to synthesize, characterize, and evaluate the antioxidant and anticancer activities of 18 novel carbazole derivatives. METHODS The radical scavenging capabilities of the compounds were assessed using the 2,2-diphenyl-1-picrylhydrazyl assay. Antiproliferative activities were evaluated on MCF-7 cancer cell lines through viability assays. Additionally, the modulation of the PI3K/Akt/mTOR pathway, apoptosis/necrosis induction, and cell cycle analysis were conducted for the most promising anticancer agents. RESULTS nine compounds showed potent antioxidant activities with IC50 values lower than the positive control acarbose, with compounds 4 h and 4y exhibiting the highest potency (IC50 values of 0.73 and 0.38 µM, respectively). Furthermore, compounds 4o and 4r displayed significant anticancer effects, with IC50 values of 2.02 and 4.99 µM, respectively. Compound 4o, in particular, exhibited promising activity by targeting the PI3K/Akt/mTOR signaling pathway, inhibiting tumor survival, inducing apoptosis, and causing cell cycle arrest in MCF-7 cell lines. Furthermore, compound 4o was showed significant antimicrobial activities against S. aureus and E. coli, and antifungal effect against C. albicans. Its potential to overcome drug resistance through this pathway inhibition highlights its promise as an anticancer agent. Molecular docking simulations supported these findings, revealing favorable binding profiles and interactions within the active sites of the enzymes PI3K, AKT1, and mTOR. Moreover, assessing the druggability of the newly synthesized thiosemicarbazide derivatives demonstrated optimal physicochemical properties, further endorsing their potential as drug candidates.
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Affiliation(s)
- İrfan Çapan
- Department of Pharmaceutical Basic Sciences, Faculty of Pharmacy, Gazi University, 06330, Ankara, Türkiye.
- Sente Kimya Research and Development Inc., 06200, Ankara, Türkiye.
| | - Mohammed Hawash
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine.
| | - Mohammed T Qaoud
- Department of Pharmacy, Faculty of Pharmacy, Cyprus International University, Northern Cyprus, Mersin 10, 99258, Nicosia, Türkiye
| | - Levent Gülüm
- Department of Plant and Animal Production, Mudurnu Süreyya Astarcı Vocational College, Bolu Abant İzzet Baysal University, Bolu, Türkiye
| | - Ezgi Nurdan Yenilmez Tunoglu
- Department of Medical Laboratory Techniques, Vocational School of Health Services, Demiroğlu Bilim University, Istanbul, Türkiye
| | - Kezban Uçar Çifci
- Department of Molecular Medicine, Faculty of Health Sciences, University of Health Sciences, Istanbul, Türkiye
- Division of Basic Sciences and Health, Hemp Research Institute, Yozgat Bozok University, Yozgat, Türkiye
| | - Bekir Sıtkı Çevrimli
- Department of Chemistry and Chemical Processing Technologies, Technical Sciences Vocational College, Gazi University, Ankara, Türkiye
| | - Yusuf Sert
- Sorgun Vocational College, Yozgat Bozok University, Yozgat, Türkiye
| | - Süleyman Servi
- Department of Chemistry, Faculty of Science, Fırat University, Elazığ, Türkiye
| | - İrfan Koca
- Department of Chemistry, Faculty of Art & Sciences, Yozgat Bozok University, Yozgat, Türkiye
| | - Yusuf Tutar
- Medical School, Division of Biochemistry, Recep Tayyip Erdogan University, Rize, Türkiye
- Faculty of Pharmacy, Division of Biochemistry, University of Health Sciences, Istanbul, Türkiye
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Walczak-Nowicka L, Biernasiuk A, Ziemichód W, Karczmarzyk Z, Kwaśnik M, Kozyra P, Wysocki W, Stenzel-Bembenek A, Kowalczuk D, Herbet M, Pitucha M. N-Substituted 2-(Benzenosulfonyl)-1-Carbotioamide Derivatives Exert Antimicrobial and Cytotoxic Effects via Aldehyde Dehydrogenase Pathway: Synthesis, In Silico and In Vitro Studies. Pharmaceuticals (Basel) 2023; 16:1706. [PMID: 38139832 PMCID: PMC10747733 DOI: 10.3390/ph16121706] [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: 11/09/2023] [Revised: 11/30/2023] [Accepted: 12/03/2023] [Indexed: 12/24/2023] Open
Abstract
A series of N-Substituted 2-(benzenosulfonyl)-1-carbotioamide derivatives (WZ1-WZ4) were synthesized and characterized using spectral methods. A comprehensive activity study was performed for each compound. All compounds were tested for antibacterial activity. Moreover, in silico studies were carried out to determine the anticancer potential of the designed WZ1-WZ4 ligands. Based on molecular docking, aldehyde dehydrogenase was selected as a molecular target. The obtained data were compared with experimental data in vitro tests. Novel hybrids of the thiosemicarbazide scaffold and sulfonyl groups may have promising anticancer activity via the aldehyde dehydrogenase pathway. The best candidate for further studies appears to be WZ2, due to its superior selectivity in comparison to the other tested compounds.
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Affiliation(s)
- Lucja Walczak-Nowicka
- Chair and Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland; (L.W.-N.); (M.H.)
| | - Anna Biernasiuk
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Medical University of Lublin, Chodzki 1, 20-093 Lublin, Poland;
| | - Wojciech Ziemichód
- Independent Radiopharmacy Unit, Faculty of Pharmacy, Medical University of Lublin, Chodzki 4a, 20-093 Lublin, Poland; (W.Z.); (P.K.)
| | - Zbigniew Karczmarzyk
- Institute of Chemistry, University of Siedlce, 3 Maja 54, 08-110 Siedlce, Poland; (Z.K.)
| | - Mateusz Kwaśnik
- Department of Molecular Biology, Faculty of Medicine, The John Paul II Catholic University of Lublin, Konstantynów 1J/4.03, 20-708 Lublin, Poland;
| | - Paweł Kozyra
- Independent Radiopharmacy Unit, Faculty of Pharmacy, Medical University of Lublin, Chodzki 4a, 20-093 Lublin, Poland; (W.Z.); (P.K.)
| | - Waldemar Wysocki
- Institute of Chemistry, University of Siedlce, 3 Maja 54, 08-110 Siedlce, Poland; (Z.K.)
| | - Agnieszka Stenzel-Bembenek
- Department of Biochemistry and Molecular Biology, Faculty of Medical Sciences, Medical University of Lublin, Chodzki 1, 20-093 Lublin, Poland
| | - Dorota Kowalczuk
- Department of Medicinal Chemistry, Faculty of Pharmacy, Medical University of Lublin, Jaczewskiego 4, 20-090 Lublin, Poland
| | - Mariola Herbet
- Chair and Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland; (L.W.-N.); (M.H.)
| | - Monika Pitucha
- Independent Radiopharmacy Unit, Faculty of Pharmacy, Medical University of Lublin, Chodzki 4a, 20-093 Lublin, Poland; (W.Z.); (P.K.)
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Doğan Ulu Ö, Kuruçay A, Özdemir İ. Water-soluble N-heterocyclic carbene precursors bearing benzimidazole core: synthesis, characterization, in vitro antioxidant and anticancer studies. MONATSHEFTE FUR CHEMIE 2023. [DOI: 10.1007/s00706-023-03041-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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Altıntop MD, Akalın Çiftçi G, Yılmaz Savaş N, Ertorun İ, Can B, Sever B, Temel HE, Alataş Ö, Özdemir A. Discovery of Small Molecule COX-1 and Akt Inhibitors as Anti-NSCLC Agents Endowed with Anti-Inflammatory Action. Int J Mol Sci 2023; 24:ijms24032648. [PMID: 36768971 PMCID: PMC9916685 DOI: 10.3390/ijms24032648] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/29/2022] [Accepted: 12/30/2022] [Indexed: 02/01/2023] Open
Abstract
Targeted therapies have come into prominence in the ongoing battle against non-small cell lung cancer (NSCLC) because of the shortcomings of traditional chemotherapy. In this context, indole-based small molecules, which were synthesized efficiently, were subjected to an in vitro colorimetric assay to evaluate their cyclooxygenase (COX) inhibitory profiles. Compounds 3b and 4a were found to be the most selective COX-1 inhibitors in this series with IC50 values of 8.90 µM and 10.00 µM, respectively. In vitro and in vivo assays were performed to evaluate their anti-NSCLC and anti-inflammatory action, respectively. 2-(1H-Indol-3-yl)-N'-(4-morpholinobenzylidene)acetohydrazide (3b) showed selective cytotoxic activity against A549 human lung adenocarcinoma cells through apoptosis induction and Akt inhibition. The in vivo experimental data revealed that compound 3b decreased the serum myeloperoxidase and nitric oxide levels, pointing out its anti-inflammatory action. Moreover, compound 3b diminished the serum aminotransferase (particularly aspartate aminotransferase) levels. Based on the in vitro and in vivo experimental data, compound 3b stands out as a lead anti-NSCLC agent endowed with in vivo anti-inflammatory action, acting as a dual COX-1 and Akt inhibitor.
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Affiliation(s)
- Mehlika Dilek Altıntop
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, Turkey
- Correspondence: (M.D.A.); (A.Ö.); Tel.: +90-222-335-0580 (ext. 3772) (M.D.A); +90-222-335-0580 (ext. 3780) (A.Ö.)
| | - Gülşen Akalın Çiftçi
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, Turkey
- Graduate School of Health Sciences, Anadolu University, 26470 Eskişehir, Turkey
| | - Nalan Yılmaz Savaş
- Graduate School of Health Sciences, Anadolu University, 26470 Eskişehir, Turkey
| | - İpek Ertorun
- Department of Medical Biochemistry, Faculty of Medicine, Eskisehir Osmangazi University, 26480 Eskişehir, Turkey
| | - Betül Can
- Department of Medical Biochemistry, Faculty of Medicine, Eskisehir Osmangazi University, 26480 Eskişehir, Turkey
| | - Belgin Sever
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, Turkey
| | - Halide Edip Temel
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, Turkey
| | - Özkan Alataş
- Department of Medical Biochemistry, Faculty of Medicine, Eskisehir Osmangazi University, 26480 Eskişehir, Turkey
| | - Ahmet Özdemir
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, Turkey
- Correspondence: (M.D.A.); (A.Ö.); Tel.: +90-222-335-0580 (ext. 3772) (M.D.A); +90-222-335-0580 (ext. 3780) (A.Ö.)
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Cholinesterases Inhibition, Anticancer and Antioxidant Activity of Novel Benzoxazole and Naphthoxazole Analogs. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238511. [PMID: 36500605 PMCID: PMC9738531 DOI: 10.3390/molecules27238511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/29/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022]
Abstract
Benzoxazole and naphthoxazole fused systems are found in many biologically active molecules. Novel benzoxazole and naphthoxazole analogs functionalized by the 2,4-dihydroxyphenyl moiety were designed, obtained and evaluated as a broad spectrum of biological potency compounds. Sulfinylbis[(2,4-dihydroxyphenyl)methanethione] or its analogs and 2-aminophenols or 1-amino-2-naphthol were used as starting reagents. 4-(Naphtho[1,2-d][1,3]oxazol-2-yl)benzene-1,3-diol was identified as the most promising compound of the nanomolar activity against AChE (IC50 = 58 nM) of the mixed-type inhibition and of the moderate activity against BChE (IC50 = 981 nM). The higher antiproliferative potency against a panel of human cancer cell lines for naphtho[1,2-d][1,3]oxazoles than for benzoxazoles was found. The activity of the analog with chlorine atom was in the range of 2.18-2.89 µM (IC50) against all studied cells and it is similar to that of cisplatin studied comparatively. Moreover, this compound was not toxic at this concentration to human normal breast cells and keratinocytes. For some compounds it also has proved antioxidant properties at the level of IC50 = 0.214 µM, for the most active compound. The lipophilicity of all compounds, expressed as log p values, is within the range recommended for potential drugs. The biological activity profile of the considered analogs and their lipophilic level justify the search for agents used in AD or in anticancer therapy in this group of compounds.
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Gumus A, Bozdag M, Akdemir A, Angeli A, Selleri S, Carta F, Supuran CT. Thiosemicarbazide-Substituted Coumarins as Selective Inhibitors of the Tumor Associated Human Carbonic Anhydrases IX and XII. Molecules 2022; 27:molecules27144610. [PMID: 35889480 PMCID: PMC9316761 DOI: 10.3390/molecules27144610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/14/2022] [Accepted: 07/17/2022] [Indexed: 02/04/2023] Open
Abstract
A novel series of thiosemicarbazide-substituted coumarins was synthesized and the inhibitory effects against four physiologically relevant carbonic anhydrase isoforms I, II, IX and XII showed selective activities on the tumor-associated IX and XII isozymes. Molecular modeling studies on selected compounds 14a and 22a were performed. The binding modes of such compounds were determined assuming their enzymatically active structures (i.e., cinnamic acid) in the thermodynamically favored, and not previously explored, E geometry. Molecular modelling suggests multiple interactions within the enzymatic cavity and may explain the high potency and selectivity reported for the hCAs IX and XII.
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Affiliation(s)
- Arzu Gumus
- Department of Chemistry, Faculty of Science and Art, Balikesir University, 10145 Balikesir, Turkey
- Correspondence: (A.G.); (F.C.)
| | - Murat Bozdag
- NEUROFARBA Department, Sezione di Scienze Farmaceutiche e Nutraceutiche, University of Florence, Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy; (M.B.); (A.A.); (S.S.); (C.T.S.)
| | - Atilla Akdemir
- Computer-Aided Drug Discovery Laboratory, Department of Pharmacology, Faculty of Pharmacy, Bezmialem Vakif University, 34093 Istanbul, Turkey;
| | - Andrea Angeli
- NEUROFARBA Department, Sezione di Scienze Farmaceutiche e Nutraceutiche, University of Florence, Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy; (M.B.); (A.A.); (S.S.); (C.T.S.)
| | - Silvia Selleri
- NEUROFARBA Department, Sezione di Scienze Farmaceutiche e Nutraceutiche, University of Florence, Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy; (M.B.); (A.A.); (S.S.); (C.T.S.)
| | - Fabrizio Carta
- NEUROFARBA Department, Sezione di Scienze Farmaceutiche e Nutraceutiche, University of Florence, Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy; (M.B.); (A.A.); (S.S.); (C.T.S.)
- Correspondence: (A.G.); (F.C.)
| | - Claudiu T. Supuran
- NEUROFARBA Department, Sezione di Scienze Farmaceutiche e Nutraceutiche, University of Florence, Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy; (M.B.); (A.A.); (S.S.); (C.T.S.)
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