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Korkusuz E, Sert Y, Arslan S, Aydın H, Yıldırım İ, Demir Y, Gülçin İ, Koca İ. Synthesis and biological studies of pyrimidine derivatives targeting metabolic enzymes. Arch Pharm (Weinheim) 2024; 357:e2300634. [PMID: 38772694 DOI: 10.1002/ardp.202300634] [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: 11/06/2023] [Revised: 03/08/2024] [Accepted: 04/04/2024] [Indexed: 05/23/2024]
Abstract
Novel synthesized pyrimidine derivatives were investigated against carbonic anhydrase isoenzymes I and II (hCA I and II), acetylcholinesterase (AChE), butyrylcholinesterase (BChE), α-glycosidase, and aldose reductase (AR) enzymes associated with some common diseases such as epilepsy, glaucoma, Alzheimer's disease, diabetes, and neuropathy. When the results were examined, novel synthesized pyrimidine derivatives were found to have effective inhibition abilities toward the metabolic enzymes. IC50 values and Ki values were calculated for each pyrimidine derivative and compared to positive controls. The synthesized novel pyrimidine derivatives exhibited Ki values in the range of 39.16 ± 7.70-144.62 ± 26.98 nM against hCA I, 18.21 ± 3.66-136.35 ± 21.48 nM toward hCA II, which is associated with different pathological and physiological processes, 33.15 ± 4.85-52.98 ± 19.86 nM on AChE, and 31.96 ± 8.24-69.57 ± 21.27 nM on BChE. Also, Ki values were determined in the range of 17.37 ± 1.11-253.88 ± 39.91 nM against α-glycosidase and 648.82 ± 53.74-1902.58 ± 98.90 nM toward AR enzymes. Within the scope of the study, the inhibition types of the novel synthesized pyrimidine derivatives were evaluated.
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Affiliation(s)
- Elif Korkusuz
- Mustafa Cikrikcioglu Vocational College, Kayseri University, Kayseri, Turkey
| | - Yusuf Sert
- Department of Physics, Faculty of Art & Sciences, Yozgat Bozok University, Yozgat, Turkey
| | - Seher Arslan
- Department of Chemistry, Erciyes University, Kayseri, Turkey
| | - Hava Aydın
- Department of Chemistry, Erciyes University, Kayseri, Turkey
| | - İsmail Yıldırım
- Department of Chemistry, Erciyes University, Kayseri, Turkey
| | - Yeliz Demir
- Nihat Delibalta Gole Vocational High School, Ardahan University, Ardahan, Turkey
| | - İlhami Gülçin
- Department of Chemistry, Faculty of Science, Atatürk University, Erzurum, Turkey
| | - İrfan Koca
- Department of Chemistry, Faculty of Art & Sciences, Yozgat Bozok University, Yozgat, Turkey
- Science and Technology Application and Research Center, Yozgat Bozok University, Yozgat, Turkey
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Farzaliyev V, Ertürk A, Abbasova M, Nabiyev O, Demir Y, Kızıltaş H, Sujayev A, Gülçin İ. Synthesis and Inhibitor Effect Novel Alkoxymethyl Derivatives of Dihetero Cycloalkanes on Carbonic Anhydrase and Acetylcholinesterase. Chem Biodivers 2024; 21:e202400296. [PMID: 38575390 DOI: 10.1002/cbdv.202400296] [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: 02/03/2024] [Revised: 03/29/2024] [Accepted: 04/04/2024] [Indexed: 04/06/2024]
Abstract
1,3-Diheterocycloalkanes derivatives are important starting materials in fine organic synthesis. These compounds can be widely used in various fields such as industry, medicine, biotechnology and chemical technology. The paper is focused on synthesis and study of alkoxymethyl derivatives of diheterocycloalkanes (M1-M15) and inhibition effect on carbonic anhydrase and acetylcholinesterase. The structures of compounds were confirmed by 1H and 13C NMR spectroscopy. Also, in this study alkoxymethyl derivatives of diheterocycloalkanes were assessed for their influence on various metabolic enzymes, including acetylcholinesterase (AChE) and human carbonic anhydrase isoenzymes (hCA I and hCA II). The results demonstrated that all these compounds exhibited potent inhibitory effects on all the target enzymes, surpassing the standard inhibitors, as evidenced by their IC50 and Ki values. The Ki values for the compounds concerning AChE, hCA I, and hCA II enzymes were in the ranges of 1.02±0.17-8.38±1.02, 15.30±3.15-58.14±5.17 and 24.05±3.70-312.94±27.24 nM, respectively.
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Affiliation(s)
- Vagif Farzaliyev
- Institute of Chemistry of Additives, Ministry of Science and Education of the Republic of Azerbaijan, 1029, Baku, Azerbaijan
- Baku State University, Z. Khalilov Str. 23, AZ-1148, Baku, Azerbaijan
| | - Adem Ertürk
- Ataturk University, Faculty of Science, Department of Chemistry, 25240, Erzurum, Türkiye
| | - Malahat Abbasova
- Institute of Chemistry of Additives, Ministry of Science and Education of the Republic of Azerbaijan, 1029, Baku, Azerbaijan
| | - Oruj Nabiyev
- Institute of Chemistry of Additives, Ministry of Science and Education of the Republic of Azerbaijan, 1029, Baku, Azerbaijan
| | - Yeliz Demir
- Ardahan University, Nihat Delibalta Göle Vocational High School, Department of Pharmacy Services, 75700, Ardahan, Türkiye
| | - Hatice Kızıltaş
- Van Yüzüncü Yıl University, Van Vocational School of Health Services, 65080, Van, Türkiye
| | - Afsun Sujayev
- Institute of Chemistry of Additives, Ministry of Science and Education of the Republic of Azerbaijan, 1029, Baku, Azerbaijan
| | - İlhami Gülçin
- Ataturk University, Faculty of Science, Department of Chemistry, 25240, Erzurum, Türkiye
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Gamal MA, Fahim SH, Giovannuzzi S, Fouad MA, Bonardi A, Gratteri P, Supuran CT, Hassan GS. Probing benzenesulfonamide-thiazolidinone hybrids as multitarget directed ligands for efficient control of type 2 diabetes mellitus through targeting the enzymes: α-glucosidase and carbonic anhydrase II. Eur J Med Chem 2024; 271:116434. [PMID: 38653067 DOI: 10.1016/j.ejmech.2024.116434] [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: 01/21/2024] [Revised: 04/07/2024] [Accepted: 04/17/2024] [Indexed: 04/25/2024]
Abstract
Diabetes mellitus is a chronic metabolic disorder characterized by improper expression/function of a number of key enzymes that can be regarded as targets for anti-diabetic drug design. Herein, we report the design, synthesis, and biological assessment of two series of thiazolidinone-based sulfonamides 4a-l and 5a-c as multitarget directed ligands (MTDLs) with potential anti-diabetic activity through targeting the enzymes: α-glucosidase and human carbonic anhydrase (hCA) II. The synthesized sulfonamides were evaluated for their inhibitory activity against α-glucosidase where most of the compounds showed good to potent activities. Compounds 4d and 4e showed potent inhibitory activities (IC50 = 0.440 and 0.3456 μM), comparable with that of the positive control (acarbose; IC50 = 0.420 μM). All the synthesized derivatives were also tested for their inhibitory activities against hCA I, II, IX, and XII. They exhibited different levels of inhibition against these isoforms. Compound 4d outstood as the most potent one against hCA II with Ki equals to 7.0 nM, more potent than the reference standard (acetazolamide; Ki = 12.0 nM). In silico studies for the most active compounds within the active sites of α-glucosidase and hCA II revealed good binding modes that can explain their biological activities. MM-GBSA refinements and molecular dynamic simulations were performed on the top-ranking docking pose of the most potent compound 4d to confirm the formation of stable complex with both targets. Compound 4d was screened for its in vivo antihyperglycemic efficacy by using the oral glucose tolerance test. Compound 4d decreased blood glucose level to 217 mg/dl, better than the standard acarbose (234 mg/dl). Hence, this revealed its synergistic mode of action on post prandial hyperglycemia and hepatic gluconeogenesis. Thus, these benzenesulfonamide thiazolidinone hybrids could be considered as promising multi-target candidates for the treatment of type II diabetes mellitus.
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Affiliation(s)
- Mona A Gamal
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St, Cairo, 11562, Egypt
| | - Samar H Fahim
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St, Cairo, 11562, Egypt.
| | - Simone Giovannuzzi
- Department of NEUROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Polo Scientifico, Via U. Schiff 6, 50019, Sesto Fiorentino, Firenze, Italy
| | - Marwa A Fouad
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St, Cairo, 11562, Egypt; Pharmaceutical Chemistry Department, School of Pharmacy, Newgiza University, New Giza, km 22 Cairo-Alexandria Desert Road, Cairo, Egypt
| | - Alessandro Bonardi
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, Laboratory of Molecular Modeling Cheminformatics & QSAR, University of Florence, Via U. Schiff 6, 50019, Sesto Fiorentino, Firenze, Italy
| | - Paola Gratteri
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, Laboratory of Molecular Modeling Cheminformatics & QSAR, University of Florence, Via U. Schiff 6, 50019, Sesto Fiorentino, Firenze, Italy
| | - Claudiu T Supuran
- Department of NEUROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Polo Scientifico, Via U. Schiff 6, 50019, Sesto Fiorentino, Firenze, Italy
| | - Ghaneya S Hassan
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St, Cairo, 11562, Egypt; Pharmaceutical Chemistry Department, School of Pharmacy, Badr University in Cairo (BUC), Badr City, Egypt
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Kumar V, Jangid K, Kumar N, Kumar V, Kumar V. 3D-QSAR-based pharmacophore modelling of quinazoline derivatives for the identification of acetylcholinesterase inhibitors through virtual screening, molecular docking, molecular dynamics and DFT studies. J Biomol Struct Dyn 2024:1-15. [PMID: 38329085 DOI: 10.1080/07391102.2024.2313157] [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: 04/11/2023] [Accepted: 08/12/2023] [Indexed: 02/09/2024]
Abstract
Alzheimer's disease (AD) is a progressive neurological disorder responsible for the cognitive dysfunction and cognitive impairment in the patients. Acetylcholinesterase inhibitors (AChEIs) are used to treat AD however, these only provided symptomatic relief and more efficient drug molecules are desired for the effective treatment of the disease. In this article, ligand-based drug-designing strategy was used to develop and validate a field-based 3D-QSAR pharmacophore model on quinazoline-based AChEIs reported in the literature. The validated pharmacophore model (AAAHR_1) was used as a prefilter to screen an ASINEX database via virtual screening workflow (VSW). The hits generated were subjected to MM-GBSA to identify potential AChEIs and top three scoring molecules (BAS 05264565, LEG 12727144 and SYN 22339886) were evaluated for thermodynamic stability at the target site using molecular dynamic simulations. Additionally, DFT study was performed to predict the reactivity of lead molecules towards acetylcholinesterase (AChE). Thus, by utilising various computational tools, three molecules were identified as potent AChEIs that can be developed as potential drug candidates for the treatment of AD.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Vijay Kumar
- Department of Chemistry, Laboratory of Organic and Medicinal Chemistry, Central University of Punjab, Bathinda, India
| | - Kailash Jangid
- Department of Chemistry, Laboratory of Organic and Medicinal Chemistry, Central University of Punjab, Bathinda, India
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, India
| | - Naveen Kumar
- Department of Chemistry, Laboratory of Organic and Medicinal Chemistry, Central University of Punjab, Bathinda, India
| | - Vinay Kumar
- Department of Chemistry, Laboratory of Organic and Medicinal Chemistry, Central University of Punjab, Bathinda, India
| | - Vinod Kumar
- Department of Chemistry, Laboratory of Organic and Medicinal Chemistry, Central University of Punjab, Bathinda, India
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Durgun M, Akocak S, Lolak N, Topal F, Koçyiğit ÜM, Türkeş C, Işık M, Beydemir Ş. Design and Synthesis of Pyrazole Carboxamide Derivatives as Selective Cholinesterase and Carbonic Anhydrase Inhibitors: Molecular Docking and Biological Evaluation. Chem Biodivers 2024; 21:e202301824. [PMID: 38149720 DOI: 10.1002/cbdv.202301824] [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: 11/15/2023] [Revised: 12/20/2023] [Accepted: 12/24/2023] [Indexed: 12/28/2023]
Abstract
The present study focused on the synthesis and characterization of novel pyrazole carboxamide derivatives (SA1-12). The inhibitory effect of the compounds on cholinesterases (ChEs; AChE and BChE) and carbonic anhydrases (hCAs; hCA I and hCA II) isoenzymes were screened as in vitro. These series compounds have been identified as potential inhibitors with a KI values in the range of 10.69±1.27-70.87±8.11 nM for hCA I, 20.01±3.48-56.63±6.41 nM for hCA II, 6.60±0.62-14.15±1.09 nM for acetylcholinesterase (AChE) and 54.87±7.76-137.20 ±9.61 nM for butyrylcholinesterase (BChE). These compounds have a more effective inhibition effect when compared to the reference compounds. In addition, the potential binding positions of the compounds with high affinity for ChE and hCAs were demonstrated by in silico methods. The results of in silico and in vitro studies support each other. As a result of the present study, the compounds with high inhibitory activity for metabolic enzymes, such as ChE and hCA were designed. The compounds may be potential alternative agents used as selective ChE and hCA inhibitors in the treatment of Alzheimer's disease and glaucoma.
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Affiliation(s)
- Mustafa Durgun
- Department of Chemistry, Faculty of Arts and Sciences, Harran University, 63290, Şanlıurfa, Turkey
| | - Suleyman Akocak
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adıyaman University, 02040, Adıyaman, Turkey
| | - Nebih Lolak
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adıyaman University, 02040, Adıyaman, Turkey
| | - Fevzi Topal
- Department of Food Engineering, Faculty of Engineering and Natural Sciences, Gümüşhane University, 29100, Gümüşhane, Turkey
- Department of Chemical and Chemical Processing Technologies, Gümüşhane Vocational School, Gümüşhane University, 29100, Gümüşhane, Turkey
| | - Ümit Muhammet Koçyiğit
- Department of Biochemistry, Faculty of Pharmacy, Sivas Cumhuriyet University, 58140, Sivas, Turkey
| | - Cüneyt Türkeş
- Department of Biochemistry, Faculty of Pharmacy, Erzincan Binali Yıldırım University, 24002, Erzincan, Turkey
| | - Mesut Işık
- Department of Bioengineering, Faculty of Engineering, Bilecik Şeyh Edebali University, 11230, Bilecik, Turkey
| | - Şükrü Beydemir
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, 26470, Eskişehir, Turkey
- Bilecik Şeyh Edebali University, 11230, Bilecik, Turkey
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Dincel ED, Başoğlu-Ünal F, Kuran ED, Kayra T, Aydın N, Kanber E, Gülçin İ, Ulusoy-Güzeldemirci N. Design, synthesis, and evaluation of novel bistrifluoromethyl-based hydrazones as dual inhibitors of acetylcholinesterase and carbonic anhydrase enzymes for Alzheimer's disease. Chem Biol Drug Des 2024; 103:e14482. [PMID: 38378259 DOI: 10.1111/cbdd.14482] [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: 11/16/2023] [Revised: 01/28/2024] [Accepted: 01/30/2024] [Indexed: 02/22/2024]
Abstract
In this project, non-sulfonamide bistrifluoromethyl-derived hydrazide-hydrazones were synthesized as multi-target-directed ligands to treat Alzheimer's disease and then, the novel derivatives were characterized by diverse spectral methods. Acetylcholinesterase (AChE), and human carbonic anhydrase (hCA) inhibitory qualifications of these compounds were determined. The reported compounds (2a-y) were determined to be effective inhibitors of the hCA I, hCA II and AChE enzymes with Ki values in the range of 1.130 ± 0.15-5.440 ± 0.93 μM for hCA I, 0.894 ± 0.05-6.647 ± 1.35 μM for hCA II, and 0.196 ± 0.03-4.222 ± 1.04 μM for AChE. In silico studies were also performed to illuminate the binding interactions.
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Affiliation(s)
- Efe Doğukan Dincel
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Istanbul University, Istanbul, Turkey
| | - Faika Başoğlu-Ünal
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, European University of Lefke, Mersin, Turkey
| | - Ebru Didem Kuran
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Istanbul University, Istanbul, Turkey
| | - Tülay Kayra
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Istanbul University, Istanbul, Turkey
| | - Nurcan Aydın
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Istanbul University, Istanbul, Turkey
| | - Esmanur Kanber
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Istanbul University, Istanbul, Turkey
| | - İlhami Gülçin
- Faculty of Science, Department of Chemistry, Atatürk University, Erzurum, Turkey
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Ndhlala AR, Işık M, Kavaz Yüksel A, Dikici E. Phenolic Content Analysis of Two Species Belonging to the Lamiaceae Family: Antioxidant, Anticholinergic, and Antibacterial Activities. Molecules 2024; 29:480. [PMID: 38257392 PMCID: PMC10821218 DOI: 10.3390/molecules29020480] [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: 12/04/2023] [Revised: 01/14/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
The Lamiaceae family are utilized as ornamental, medicinal, and food supplements throughout the world. The current study focuses on a comparative analysis of the phenolic compositions and bioactivities (including antioxidant, anticholinergic, and antibacterial activities) of ethanolic extracts derived from the aerial parts of the two species (Lavandula stoechas L. and Thymus sipyleus Boiss). The presence of phenolic compounds and phytochemicals in the plant extracts was identified using the LC-MS/MS technique. The LC-MS/MS analysis revealed that vanillic acid (125,596.66 µg/L) was the most abundant phytochemical in L. stoechas. Kaempferol (8550.52 µg/L) was the most abundant substance in Thymus sipyleus. The assessment of the antioxidant efficacy of the species extracts was conducted using the DPPH (2.2-diphenyl-1-picryl-hydrazyl-hydrate), ABTS (2.2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid)), Fe3+-Fe2+ reducing, and CUPRAC (Cu2+-Cu+ reducing) assays. The anticholinergic activity of the samples was determined using the acetylcholinesterase (AChE) inhibition assay. The results of antioxidant activity were higher in the T. sipyleus than in the L. stoechas ethanol extracts. The extracts of L. stoechas exhibited radical scavenging activity ranging from 15 to 18%, while T. sipyleus had activity effects ranging from 34% to 38%. The AChE inhibition potential for L. stoechas and T. sipyleus extracts as IC50 values were 0.221 ± 0.01 mg/mL and 0.067 ± 0.02 mg/mL, respectively. The antibacterial effects of the ethanolic extracts of these species against pathogenic bacteria isolates were determined using the MIC (minimal inhibitory concentration) method. These findings indicated that the extracts from L. stoechas and T. sipyleus possess the potential to be natural antioxidants in the realm of food preservation. Additionally, their antioxidant, anticholinergic, and antimicrobial properties suggest potential therapeutic utility in the management of certain diseases.
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Affiliation(s)
- Ashwell R. Ndhlala
- Green Biotechnologies Research Centre, School of Agricultural and Environmental Sciences, University of Limpopo, Private Bag X1106, Sovenga 0727, South Africa;
| | - Mesut Işık
- Department of Bioengineering, Faculty of Engineering, Bilecik Şeyh Edebali University, Bilecik 11230, Turkey
| | - Arzu Kavaz Yüksel
- Department of Food Technology, Technical Sciences Vocational School, Atatürk University, Erzurum 25030, Turkey;
| | - Emrah Dikici
- Science and Technology Application and Research Center, Aksaray University, Aksaray 68100, Turkey;
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Lolak N, Akocak S, Petreni A, Budak Y, Bozgeyik E, Gurdere MB, Ceylan M, Supuran CT. 1,3-Diaryl Triazenes Incorporating Disulfonamides Show Both Antiproliferative Activity and Effective Inhibition of Tumor-associated Carbonic Anhydrases IX and XII. Anticancer Agents Med Chem 2024; 24:755-763. [PMID: 38362678 DOI: 10.2174/0118715206285326240207045249] [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: 11/09/2023] [Revised: 12/31/2023] [Accepted: 01/09/2024] [Indexed: 02/17/2024]
Abstract
AIM The aim of this study was to synthesize a library of novel di-sulfa drugs containing 1,3- diaryltriazene derivatives TS (1-13) by conjugation of diazonium salts of primary sulfonamides with sulfa drugs to investigate the cytotoxic effect of these new compounds in different cancer types and to determine their inhibitory activity against tumor-associated carbonic anhydrases IX and XII. MATERIALS AND METHODS A carbonic anhydrase inhibitory activity of the obtained compounds was evaluated against four selected human carbonic anhydrase isoforms (hCA I, hCA II, hCA IX and hCA XII) by a stoppedflow CO2 hydrase assay. In addition, in vitro, cytotoxicity studies were applied by using A549 (lung cancer), BEAS-2B (normal lung), MCF-7 (breast cancer), MDA-MB-231 (breast cancer), CRL-4010 (normal breast epithelium), HT-29 (colon cancer), and HCT -116 (colon cancer) cell lines. RESULTS As a result of the inhibition data, the 4-aminobenzenesulfonamide derivatives were more active than their 3-aminobenzenesulfonamide counterparts. More specifically, compounds TS-1 and TS-2, both of which have primary sulfonamides on both sides of the triazene linker, showed the best inhibitory activity against hCA IX with Ki values of 19.5 and 13.7 nM and also against hCA XII with Ki values of 6.6 and 8.3 nM, respectively. In addition, in vitro cytotoxic activity on the human breast cancer cell line MCF-7 showed that some derivatives of di-sulfa triazenes, such as TS-5 and TS-13, were more active than SLC-0111. CONCLUSION With the aim of developing more potent and isoform-selective CA inhibitors, these novel hybrid molecules containing sulfa drugs, triazene linkers, and the classical primary sulfonamide chemotype may be considered an interesting example of effective enzyme inhibitors and important anticancer agents.
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Affiliation(s)
- Nebih Lolak
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adıyaman University, 02040 Adıyaman, Türkiye
| | - Suleyman Akocak
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adıyaman University, 02040 Adıyaman, Türkiye
| | - Andrea Petreni
- Università Degli Studi di Firenze, NEUROFARBA Department Sezione di Scienze Farmaceutiche, Via Ugo Schiff 6, 50019 Sesto Fiorentino (Florence), Italy
| | - Yakup Budak
- Department of Chemistry, Faculty of Arts and Sciences, Gaziosmanpaşa University, 60250 Tokat, Türkiye
| | - Esra Bozgeyik
- Department of Medical Services and Techniques, Vocational School of Health Services, Adıyaman University, 02040 Adıyaman, Türkiye
| | - Meliha Burcu Gurdere
- Department of Chemistry, Faculty of Arts and Sciences, Gaziosmanpaşa University, 60250 Tokat, Türkiye
| | - Mustafa Ceylan
- Department of Chemistry, Faculty of Arts and Sciences, Gaziosmanpaşa University, 60250 Tokat, Türkiye
| | - Claudiu Trandafir Supuran
- Università Degli Studi di Firenze, NEUROFARBA Department Sezione di Scienze Farmaceutiche, Via Ugo Schiff 6, 50019 Sesto Fiorentino (Florence), Italy
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Çomaklı V, Aygül İ, Sağlamtaş R, Kuzu M, Demirdağ R, Akincioğlu H, Adem Ş, Gülçin İ. Assessment of Anticholinergic and Antidiabetic Properties of Some Natural and Synthetic Molecules: An In vitro and In silico Approach. Curr Comput Aided Drug Des 2024; 20:441-451. [PMID: 37202895 DOI: 10.2174/1573409919666230518151414] [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: 09/13/2022] [Revised: 03/30/2023] [Accepted: 04/06/2023] [Indexed: 05/20/2023]
Abstract
INTRODUCTION This study aimed to determine the in vitro and in silico effects of some natural and synthetic molecules on acetylcholinesterase (AChE), butyrylcholinesterase (BChE) and α-glucosidase enzymes. BACKGROUND Alzheimer's disease (AD) and Type II diabetes mellitus (T2DM) are considered the most important diseases of today's world. However, the side effects of therapeutic agents used in both diseases limit their use. Therefore, developing drugs with high therapeutic efficacy and better pharmacological profile is important. OBJECTIVES This study sets out to determine the related enzyme inhibitors used in treating AD and T2DM, considered amongst the most important diseases of today's world. METHODS In the current study, the in vitro and in silico effects of dienestrol, hesperetin, Lthyroxine, 3,3',5-Triiodo-L-thyronine (T3) and dobutamine molecules on AChE, BChE and α - glycosidase enzyme activities were investigated. RESULTS All the molecules showed an inhibitory effect on the enzymes. The IC50 and Ki values of the L-Thyroxine molecule, which showed the strongest inhibition effect for the AChE enzyme, were determined as 1.71 μM and 0.83 ± 0.195 μM, respectively. In addition, dienestrol, T3, and dobutamine molecules showed a more substantial inhibition effect than tacrine. The dobutamine molecule showed the most substantial inhibition effect for the BChE enzyme, and IC50 and Ki values were determined as 1.83 μM and 0.845 ± 0.143 μM, respectively. The IC50 and Ki values for the hesperetin molecule, which showed the strongest inhibition for the α -glycosidase enzyme, were determined as 13.57 μM and 12.33 ± 2.57 μM, respectively. CONCLUSION According to the results obtained, the molecules used in the study may be considered potential inhibitor candidates for AChE, BChE and α-glycosidase.
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Affiliation(s)
- Veysel Çomaklı
- Department of Nutrition and Dietetics, İbrahim Çeçen University of Ağrı, Ağrı, Türkiye
| | - İmdat Aygül
- Department of Nutrition and Dietetics, Gümüşhane University, Gümüşhane, Türkiye
| | - Rüya Sağlamtaş
- Department of Medical Services and Techniques, İbrahim Çeçen University of Ağrı, Ağrı, Türkiye
| | - Müslüm Kuzu
- Department of Nutrition and Dietetics, Karabük University, Karabük, Türkiye
| | - Ramazan Demirdağ
- Department of Nutrition and Dietetics, İbrahim Çeçen University of Ağrı, Ağrı, Türkiye
| | - Hülya Akincioğlu
- Department of Chemistry, İbrahim Çeçen University of Ağrı, Ağrı, Türkiye
| | - Şevki Adem
- Department of Chemistry, Çankırı Karatekin University, Çankırı, Türkiye
| | - İlhami Gülçin
- Department of Chemistry, Atatürk University, Erzurum, Türkiye
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Behçet A, Taslimi P, Şen B, Taskın-Tok T, Aktaş A, Gök Y, Aygün M, Gülçin İ. New palladium complexes with N-heterocyclic carbene and morpholine ligands: Synthesis, characterization, crystal structure, molecular docking, and biological activities. J Biochem Mol Toxicol 2024; 38:e23554. [PMID: 37855258 DOI: 10.1002/jbt.23554] [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: 05/24/2023] [Revised: 07/12/2023] [Accepted: 10/02/2023] [Indexed: 10/20/2023]
Abstract
This work includes the synthesis of a new series of palladium-based complexes containing both morpholine and N-heterocyclic carbene (NHC) ligands. The new complexes were characterized using NMR (1 H and 13 C), FTIR spectroscopic, and elemental analysis techniques. The crystal structure of complex 1b was obtained by utilizing the single-crystal X-ray diffraction method. X-ray studies show that the coordination environment of palladium atom is completed by the carbene carbon atom of the NHC ligand, the nitrogen atom of the morpholine ring, and a pair of bromide ligand, resulting in the formation of slightly distorted square planar geometry. All complexes were determined for some metabolic enzyme activities. Results indicated that all the synthetic complexes exhibited powerful inhibitory actions against all aims as compared to the control molecules. Ki values of new morpholine-liganded complexes bearing 4-hydroxyphenylethyl group 1a-e for hCA I, hCA II, AChE, BChE, and α-glycosidase enzymes were obtained in the ranges 0.93-2.14, 1.01-2.03, 4.58-10.27, 7.02-13.75, and 73.86-102.65 µM, respectively. Designing of reported complexes is impacted by molecular docking study, and interaction with the current enzymes also proclaimed that compounds 1e (-12.25 kcal/mol for AChE and -11.63 kcal/mol for BChE), 1c (-10.77 kcal/mol and -9.26 kcal/mol for α-Gly and hCA II, respectively), and 1a (-8.31 kcal/mol for hCA I) are showing binding affinity and interaction from the synthesized five novel complexes.
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Affiliation(s)
- Ayten Behçet
- Department of Chemistry, Faculty of Science and Arts, Inonu University, Malatya, Türkiye
| | - Parham Taslimi
- Department of Biotechnology, Faculty of Science, Bartin University, Bartin, Türkiye
| | - Betül Şen
- Department of Physics, Faculty of Science, Dokuz Eylül University, Buca, Türkiye
| | - Tuğba Taskın-Tok
- Department of Chemistry, Faculty of Arts and Sciences, Gaziantep University, Gaziantep, Türkiye
- Institute of Health Sciences, Gaziantep University, Gaziantep, Türkiye
| | - Aydın Aktaş
- Vocational School of Health Service, Inonu University, Malatya, Türkiye
| | - Yetkin Gök
- Department of Chemistry, Faculty of Science and Arts, Inonu University, Malatya, Türkiye
| | - Muhittin Aygün
- Department of Physics, Faculty of Science, Dokuz Eylül University, Buca, Türkiye
| | - İlhami Gülçin
- Department of Chemistry, Faculty of Science, Atatürk University, Erzurum, Türkiye
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11
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Tokalı FS, Taslimi P, Taskin-Tok T, Karakuş A, Sadeghian N, Gulçin İ. Novel hydrazones derived from anthranilic acid as potent cholinesterases and α-glycosidase inhibitors: Synthesis, characterization, and biological effects. J Biochem Mol Toxicol 2024; 38:e23521. [PMID: 37706603 DOI: 10.1002/jbt.23521] [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: 02/06/2023] [Revised: 07/05/2023] [Accepted: 08/21/2023] [Indexed: 09/15/2023]
Abstract
N-substitued anthranilic acid derivatives are commonly found in the structure of many biologically active molecules. In this study, new members of hydrazones derived from anthranilic acid (1-15) were synthesized and investigated their effect on some metabolic enzymes such as acetylcholinesterase (AChE), butyrylcholinesterase (BChE), and α-glycosidase (α-Gly). Results indicated that all the molecules exhibited potent inhibitory effects against all targets as compared to the standard inhibitors, revealed by IC50 values. Ki values of compounds for AChE, BChE, and α-Gly enzymes were obtained in the ranges 66.36 ± 8.30-153.82 ± 13.41, 52.68 ± 6.38-113.86, and 2.13 ± 0.25-2.84 nM, respectively. The molecular docking study was performed for the most active compounds to the determination of ligand-enzyme interactions. Binding affinities of the most active compound were found at the range of -9.70 to -9.00 kcal/mol for AChE, -11.60 to -10.60 kcal/mol for BChE, and -10.30 to -9.30 kcal/mol for α-Gly. Molecular docking simulations showed that the novel compounds had preferential interaction with AChE, BChE, and α-Gly. Drug-likeness properties and ADMET (absorption, distribution, metabolism, excretion, and toxicity) analyzes of all synthesized compounds (1-15) were estimated and their toxic properties were evaluated as well as their therapeutic properties. Moreover, molecular dynamics simulations were carried out to understand the accuracy of the most potent derivatives of docking studies.
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Affiliation(s)
- Feyzi Sinan Tokalı
- Department of Material and Material Processing Technologies, Kars Vocational School, Kafkas University, Kars, Turkey
| | - Parham Taslimi
- Department of Biotechnology, Faculty of Science, Bartin University, Bartin, Turkey
| | - Tugba Taskin-Tok
- Department of Chemistry, Faculty of Arts and Sciences, Gaziantep University, Gaziantep, Turkey
- Department of Bioinformatics and Computational Biology, Institute of Health Sciences, Gaziantep University, Gaziantep, Turkey
| | - Ahmet Karakuş
- Department of Biotechnology, Faculty of Science, Bartin University, Bartin, Turkey
| | - Nastaran Sadeghian
- Department of Biotechnology, Faculty of Science, Bartin University, Bartin, Turkey
| | - İlhami Gulçin
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
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12
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Yıldırım A, Atmaca U, Şahin E, Taslimi P, Taskin-Tok T, Çelik M, Gülçin İ. The synthesis, carbonic anhydrase and acetylcholinesterase inhibition effects of sulfonyl chloride moiety containing oxazolidinones using an intramolecular aza-Michael addition. J Biomol Struct Dyn 2023:1-16. [PMID: 38100567 DOI: 10.1080/07391102.2023.2291163] [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: 09/01/2023] [Accepted: 10/26/2023] [Indexed: 12/17/2023]
Abstract
Oxazolidinones are used as various potent antibiotics, in organisms it acts as a protein synthesis inhibitor, focusing on an initial stage that encompasses the tRNA binding process. Novel intramolecular aza-Michael reactions devoid of metal catalysts have been introduced in an oxazolidone synthesis pathway, different from α,β-unsaturated ketones. Oxazolidinone derivatives were tested against acetylcholinesterase (AChE), carbonic anhydrase I and II (hCA I and hCA II) enzymes. All the synthesized compounds had potent inhibition effects with Ki values in the range of 13.57 ± 0.98 - 53.60 ± 6.81 µM against hCA I and 9.96 ± 1.02 - 46.35 ± 3.83 µM against hCA II in comparison to the acetazolamide (AZA) (Ki = 50.46 ± 6.17 µM for hCA I) and for hCA II (Ki = 41.31 ± 5.05 µM). Also, most of the compounds demonstrated potent inhibition ability towards AChE enzyme with Ki values 78.67-231.75 nM and compared to tacrine (TAC) as standard clinical inhibitor (Ki = 142.48 nM). Furthermore, ADMET analysis and molecular docking were calculated using the AChE, hCA I and hCA II enzyme proteins to correlate the data with the experimental data. In this work, recent applications of a stereoselective aza-Michael reaction as an efficient tool for of nitrogen-containing heterocyclic scaffolds and their useful to pharmacology analogs are reviewed and summarized.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Alper Yıldırım
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
| | - Ufuk Atmaca
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
| | - Ertan Şahin
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
| | - Parham Taslimi
- Department of Biotechnology, Faculty of Sciences, Bartin University, Bartin, Turkey
| | - Tugba Taskin-Tok
- Faculty of Arts and Sciences, Department of Chemistry, Gaziantep University, Gaziantep, Turkey
- Department of Bioinformatics and Computational Biology, Institute of Health Sciences, Gaziantep University, Gaziantep, Turkey
| | - Murat Çelik
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
| | - İlhami Gülçin
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
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13
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Tekeli T, Akocak S, Petreni A, Lolak N, Çete S, Supuran CT. Potent carbonic anhydrase I, II, IX and XII inhibition activity of novel primary benzenesulfonamides incorporating bis-ureido moieties. J Enzyme Inhib Med Chem 2023; 38:2185762. [PMID: 36880350 PMCID: PMC9987750 DOI: 10.1080/14756366.2023.2185762] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023] Open
Abstract
A novel series of twelve aromatic bis-ureido-substituted benzenesulfonamides was synthesised by conjugation of aromatic aminobenzenesulfonamides with aromatic bis-isocyanates. The obtained bis-ureido-substituted derivatives were tested against four selected human carbonic anhydrase isoforms (hCA I, hCA II, hCA IX and hCA XII). Most of the new compounds showed an effective inhibitory profile against isoforms hCA IX and hCA XII, also having some selectivity with respect to hCA I and hCA II. The inhibition constants of these compounds against isoforms hCA IX and XII were in the range of 6.73-835 and 5.02-429 nM, respectively. Since hCA IX and hCA XII are important drug targets for anti-cancer/anti-metastatic drugs, these effective inhibitors reported here may be considered of interest for cancer related studies in which these enzymes are involved.
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Affiliation(s)
- Tuba Tekeli
- Vocational School of Technical Science, Department of Chemistry and Chemical Processing Technologies, Adıyaman University, Adıyaman, Türkiye.,Department of Chemistry, Faculty of Science, Gazi University, Ankara, Türkiye
| | - Suleyman Akocak
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adıyaman University, Adıyaman, Türkiye
| | - Andrea Petreni
- NEUROFARBA Dept., Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Sesto Fiorentino (Florence), Italy
| | - Nebih Lolak
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adıyaman University, Adıyaman, Türkiye
| | - Servet Çete
- Department of Chemistry, Faculty of Science, Gazi University, Ankara, Türkiye
| | - Claudiu T Supuran
- NEUROFARBA Dept., Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Sesto Fiorentino (Florence), Italy
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14
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Güngör SA, Köse M, Tümer M, Türkeş C, Beydemir Ş. Synthesis, characterization and docking studies of benzenesulfonamide derivatives containing 1,2,3-triazole as potential ınhibitor of carbonic anhydrase I-II enzymes. J Biomol Struct Dyn 2023; 41:10919-10929. [PMID: 36576122 DOI: 10.1080/07391102.2022.2159531] [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: 09/29/2022] [Accepted: 12/10/2022] [Indexed: 12/29/2022]
Abstract
Carbonic Anhydrases (CAs) are an important family of metalloenzymes that contain zinc (Zn2+) ions in their active site and catalyze the conversion of carbon dioxide to bicarbonate and proton and found in all living organisms. Sulfonamides are well-known inhibitors of CAs isoenzymes. In this study, a series of benzenesulfonamide derivatives (9a-h) containing 1,2,3-triazole-moiety were designed, synthesized and their structures were characterized by spectroscopic methods. In addition, molecular structures of compounds 5a, 5 b, 9e and 9f were elucidated by X-ray diffraction technique. To investigate drug similarity of 9a-h compounds, Lipinski's five rules (ADMET: absorption, distribution, metabolism, excretion and toxicity) were carried out by in silico studies. According to results, the compounds showed drug-like properties. Docking studies were applied to determine the scores, interactions and binding modes of compounds 9a-h against hCA I and hCA II enzymes. Compound 9c (-5.13 kcal/mol docking score) against hCA I enzyme and 9 h (-5.32 kcal/mol docking score) against hCA II enzyme showed potent inhibitory properties. The binding interactions of the compounds with the carbonic anhydrases were examined by docking studies.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Seyit Ali Güngör
- Chemistry Department, Faculty of Science, Kahramanmaras Sütcü Imam University, Kahramanmaras, Turkey
| | - Muhammet Köse
- Chemistry Department, Faculty of Science, Kahramanmaras Sütcü Imam University, Kahramanmaras, Turkey
| | - Mehmet Tümer
- Chemistry Department, Faculty of Science, Kahramanmaras Sütcü Imam University, Kahramanmaras, Turkey
| | - Cüneyt Türkeş
- Department of Biochemistry, Faculty of Pharmacy, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Şükrü Beydemir
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
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15
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Gümüş A, Sadeghian N, Sadeghi M, Taslimi P, Gümüş S. Novel triazole bridged quinoline-anthracene derivatives: synthesis, characterization, molecular docking, evaluation of electronic and enzyme inhibitory properties. J Biomol Struct Dyn 2023:1-16. [PMID: 37982719 DOI: 10.1080/07391102.2023.2283870] [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: 05/02/2023] [Accepted: 11/09/2023] [Indexed: 11/21/2023]
Abstract
Two novel quinoline-anthracene conjugates comprising styrylquinoline and anthracene moieties linked by triazole bridges were designed and synthesized in good yields. These molecules were determined for some metabolic enzymes activities. Results indicated that the synthetic molecules exhibited powerful inhibitory actions against all aims as compared to the control molecules. Ki values of novel compound QA-1 for hCA I, hCA II, AChE, and α-glycosidase enzymes were obtained of 20.18 ± 2.46 µM, 14.63 ± 1.14 µM, 71.48 ± 7.76 nM, 401.35 ± 36.84 nM, respectively. Both compounds showed promising candidate complexes for drug development with considerable in vitro different enzymes inhibitory activities. The binding conformations patterns and interaction of QA-1 and QA-2 compounds with α-glucosidase, acetycholinesterase, carbonic anhydrase-I and carbonic anhydrase-II enzymes were investigated through molecular docking profiles. The docking outputs are consistent with the Ki and IC50 values of novel compounds. Three dimensional geometries and electronic properties of the title compounds were obtained by the applicational computational approach at B3LYP/6-31++G(d,p) level of theory.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Ayşegül Gümüş
- Department of Biotechnology, Faculty of Science, Bartin University, Bartin, Turkey
| | - Nastaran Sadeghian
- Department of Biotechnology, Faculty of Science, Bartin University, Bartin, Turkey
| | - Morteza Sadeghi
- Department of Cell and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
| | - Parham Taslimi
- Department of Biotechnology, Faculty of Science, Bartin University, Bartin, Turkey
| | - Selçuk Gümüş
- Department of Basic Sciences, Faculty of Engineering, Architecture and Design, Bartin University, Bartin, Turkey
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16
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Ali MI, Naseer MM. Recent biological applications of heterocyclic hybrids containing s-triazine scaffold. RSC Adv 2023; 13:30462-30490. [PMID: 37854486 PMCID: PMC10580144 DOI: 10.1039/d3ra05953g] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 10/04/2023] [Indexed: 10/20/2023] Open
Abstract
s-Triazine possesses an auspicious status in the field of drug discovery and development owing to its presence in many naturally occurring compounds as well as commercially available drugs like enasidenib, gedatolisib, bimiralisib, atrazine, indaziflam, and triaziflam. Easy, cost-effective, and efficient access to its derivatives in addition to their splendid biological activities such as anticancer, anti-inflammatory, antiviral, anticonvulsant, anti-tubercular, antidiabetic, antimicrobial, makes it an attractive heterocyclic nucleus in the field of medicinal chemistry. Other than the direct access of its derivatives from simple commercially available starting materials like amidine, the s-triazine derivatives have also been obtained starting from an inexpensive commercially available 2,4,6-trichloro-1,3,5-triazine (TCT) commonly known as cyanuric chloride. Owing to the high reactivity and the possibility of sequential substitution of TCT, a variety of biologically active heterocyclic scaffolds have been installed on this nucleus in order to have more potent compounds. These s-triazine-based heterocyclic hybrids have been reported to show enhanced biological activities in recent years. Therefore, it is important to summarize and highlight recent examples of these hybrids which is imperative to attract the attention of the drug development community.
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Affiliation(s)
- Muhammad Imran Ali
- Department of Chemistry, Quaid-i-Azam University Islamabad 45320 Pakistan +92-5190642241 +92-5190642129
| | - Muhammad Moazzam Naseer
- Department of Chemistry, Quaid-i-Azam University Islamabad 45320 Pakistan +92-5190642241 +92-5190642129
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17
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Durmaz L, Kiziltas H, Karagecili H, Alwasel S, Gulcin İ. Potential antioxidant, anticholinergic, antidiabetic and antiglaucoma activities and molecular docking of spiraeoside as a secondary metabolite of onion ( Allium cepa). Saudi Pharm J 2023; 31:101760. [PMID: 37693735 PMCID: PMC10485163 DOI: 10.1016/j.jsps.2023.101760] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 08/20/2023] [Indexed: 09/12/2023] Open
Abstract
Onion contains many dietary and bioactive components including phenolics and flavonoids. Spiraeoside (quercetin-4-O-β-D-glucoside) is one of the most putative flavonoids in onion. Several antioxidant techniques were used in this investigation to assess the antioxidant capabilities of spiraeoside, including 1,1-diphenyl-2-picrylhydrazyl radical (DPPH·) scavenging, N,N-dimethyl-p-phenylenediamine radical (DMPD•+) scavenging, 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulphonate) radical (ABTS•+) scavenging activities, cupric ions (Cu2+) reducing and potassium ferric cyanide reduction abilities. In contrast, the water-soluble α-tocopherol analogue trolox and the conventional antioxidants butylated hydroxytoluene (BHT), butylated hydroxyanisole (BHA), and α-tocopherol were utilized as the standards for evaluation. Spiraeoside scavenged the DPPH radicals an IC50 of 28.51 μg/mL (r2: 0.9705) meanwhile BHA, BHT, trolox, and α-tocopherol displayed IC50 of 10.10 μg/mL (r2: 0.9015), 25.95 μg/mL (r2: 0.9221), 7.059 μg/mL (r2: 0.9614) and 11.31 μg/mL (r2: 0.9642), accordingly. The results exhibited that spiraeoside had effects similar to BHT, but less potent than α-tocopherol, trolox and BHA. Also, inhibitory effects of spiraeoside were evaluated toward some metabolic enzymes including acetylcholinesterase (AChE), butyrylcholinesterase (BChE), carbonic anhydrase II (CA II) and α-glycosidase, which are related to a number of illnesses, such as Alzheimer's disease (AD), diabetes mellitus and glaucoma disorder. Spiraeoside exhibited IC50 values of 4.44 nM (r2: 0.9610), 7.88 nM (r2: 0.9784), 19.42 nM (r2: 0.9673) and 29.17 mM (r2: 0.9209), respectively against these enzymes. Enzyme inhibition abilities were compared to clinical used inhibitors including acetazolamide (for CA II), tacrine (for AChE and BChE) and acarbose (for α-glycosidase). Spiraeoside demonstrated effective antioxidant, anticholinergic, antidiabetic and antiglaucoma activities. With these properties, it has shown that Spiraeoside has the potential to be a medicine for some metabolic diseases.
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Affiliation(s)
- Lokman Durmaz
- Department of Medical Services and Technology, Cayirli Vocational School, Erzincan Binali Yildirim University, 24500, Cayirli, Erzincan, Turkey
| | - Hatice Kiziltas
- Department of Pharmacy Services, Vocational School of Health Services, Van Yuzuncu Yil University, 65080, Van, Turkey
| | - Hasan Karagecili
- Department of Nursing, Faculty of Health Sciences, Siirt University, 56100, Siirt, Turkey
| | - Saleh Alwasel
- King Saud University, College of Science, Department of Zoology, 11362, Riyadh, Saudi Arabia
| | - İlhami Gulcin
- Department of Chemistry, Faculty of Science, Atatürk University, 25240, Erzurum, Turkey
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18
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Akocak S, Lolak N, Duran HE, Işık M, Türkeş C, Durgun M, Beydemir Ş. Synthesis and Characterization of Novel 1,3-Diaryltriazene-Substituted Sulfaguanidine Derivatives as Selective Carbonic Anhydrase Inhibitors: Biological Evaluation, in Silico ADME/T and Molecular Docking Study. Chem Biodivers 2023; 20:e202300611. [PMID: 37470688 DOI: 10.1002/cbdv.202300611] [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: 04/29/2023] [Revised: 07/07/2023] [Accepted: 07/20/2023] [Indexed: 07/21/2023]
Abstract
Sulfonamide compounds known as human carbonic anhydrase (hCA) inhibitors are used in the treatment of many diseases such as epilepsy, antibacterial, glaucoma, various diseases. 1,3-diaryl-substituted triazenes and sulfaguanidine are used for therapeutic purposes in many drug structures. Based on these two groups, the synthesis of new compounds is important. In the present study, the novel 1,3-diaryltriazene-substituted sulfaguanidine derivatives (SG1-13) were synthesized and fully characterized by spectroscopic and analytic methods. Inhibitory effect of these compounds on the hCA I and hCA II was screened as in vitro. All the series of synthesized compounds have been identified as potential hCA isoenzymes inhibitory with KI values in the range of 6.44±0.74-86.85±7.01 nM for hCA I and with KI values in the range of 8.16±0.40-77.29±9.56 nM for hCA II. Moreover, the new series of compounds showed a more effective inhibition effect than the acetazolamide used as a reference. The possible binding positions of the compounds with a binding affinity to the hCA I and hCA II was demonstrated by in silico studies. In conclusion, compounds with varying degrees of affinity for hCA isoenzymes have been designed and as selective hCA inhibitors. These compounds may be potential alternative agents that can be used to treat or prevent diseases associated with glaucoma and hCA inhibition.
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Affiliation(s)
- Suleyman Akocak
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adıyaman University, Adıyaman, 02040, Turkey
| | - Nebih Lolak
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adıyaman University, Adıyaman, 02040, Turkey
| | - Hatice Esra Duran
- Department of Medical Biochemistry, Faculty of Medicine, Kafkas University, Kars, 36100, Turkey
| | - Mesut Işık
- Department of Bioengineering, Faculty of Engineering, Bilecik Şeyh Edebali University, Bilecik, 11230, Turkey
| | - Cüneyt Türkeş
- Department of Biochemistry, Faculty of Pharmacy, Erzincan Binali Yıldırım University, Erzincan, 24002, Turkey
| | - Mustafa Durgun
- Department of Chemistry, Faculty of Arts and Sciences, Harran University, Şanlıurfa, 63290, Turkey
| | - Şükrü Beydemir
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, 26470, Turkey
- Bilecik Şeyh Edebali University, Bilecik, 11230, Turkey
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19
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Lolak N, Akocak S, Durgun M, Duran HE, Necip A, Türkeş C, Işık M, Beydemir Ş. Novel bis-ureido-substituted sulfaguanidines and sulfisoxazoles as carbonic anhydrase and acetylcholinesterase inhibitors. Mol Divers 2023; 27:1735-1749. [PMID: 36136229 DOI: 10.1007/s11030-022-10527-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 09/09/2022] [Indexed: 10/14/2022]
Abstract
To discover alternative substances to compounds used to treat many diseases, especially treating Alzheimer's disease (AD) and Parkinson's disease targeting carbonic anhydrase (hCA) and acetylcholinesterase (AChE) enzymes, is important. For this purpose, a series of novel bis-ureido-substituted sulfaguanidine (SG1-4) and sulfisoxazole (SO1-4) derivatives were synthesized, and their inhibitory capacities were screened against hCA isoenzymes (hCA I and II) and AChE. Possible binding mechanisms of inhibitors to the active site were elucidated by in silico studies, and the results were supported by in vitro results. Moreover, the percent radical scavenging capacities of the derivatives were also evaluated. The derivatives (SG1-4 and SO1-4) were more effective against hCAs compared to standard drug acetazolamide (KI values of 98.28-439.17 nM for hCA I and II, respectively) and exhibited the highest inhibition with the KIs in the ranges of 2.54 ± 0.50-41.02 ± 7.52 nM for hCA I, 11.20 ± 2.97-67.14 ± 13.58 nM for hCA II, and 257.60 ± 27.84-442.60 ± 52.13 nM for AChE. Also, compounds SG1 and SO1 also showed ABTS radical scavenging activity at the rate of 70% and 78%, respectively. These results will contribute to the literature for the rational design and synthesis of new potent and selective inhibitors targeting hCAs and AChE with multifunctional effects such as radical scavenging as well as inhibition. This study focused on the synthesis and inhibitory effects of bis-ureido-substituted sulfaguanidine (SG1-4) and sulfisoxazole (SO1-4) derivatives against human hCA I and II isoforms and AChE. In order to test synthesized derivatives' free radical scavenging potentials were the DPPH and ABTS assays. In silico studies elucidated possible binding mechanisms of inhibitors to the active site.
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Affiliation(s)
- Nebih Lolak
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adıyaman University, 02040, Adiyaman, Turkey.
| | - Süleyman Akocak
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adıyaman University, 02040, Adiyaman, Turkey
| | - Mustafa Durgun
- Department of Chemistry, Faculty of Arts and Sciences, Harran University, 63290, Şanlıurfa, Turkey
| | - Hatice Esra Duran
- Department of Medical Biochemistry, Faculty of Medicine, Kafkas University, 36100, Kars, Turkey
| | - Adem Necip
- Department of Pharmacy Services, Vocational School of Health Services, Harran University, 63300, Şanlıurfa, Turkey
| | - Cüneyt Türkeş
- Department of Biochemistry, Faculty of Pharmacy, Erzincan Binali Yıldırım University, 24002, Erzincan, Turkey.
| | - Mesut Işık
- Department of Bioengineering, Faculty of Engineering, Bilecik Şeyh Edebali University, 11230, Bilecik, Turkey
| | - Şükrü Beydemir
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, 26470, Eskişehir, Turkey
- The Rectorate of Bilecik Şeyh Edebali University, 11230, Bilecik, Turkey
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Alyahya AAI, Asad M, Alhussaini MS, Abdelsalam KEA, Alenezi EA. The antidiabetic effect of methanolic extract of Holarrhena pubescens seeds is mediated through multiple mechanisms of action. Saudi Pharm J 2023; 31:824-833. [PMID: 37228324 PMCID: PMC10203776 DOI: 10.1016/j.jsps.2023.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 04/06/2023] [Indexed: 05/27/2023] Open
Abstract
Holarrhena pubescens is widely used in Indian and Chinese medicine in the treatment of diabetes. The current work determined the oral hypoglycemic and antidiabetic effects of seed extract in rats. The probable mechanism of action was evaluated in-vitro by α - glucosidase inhibition, glucose metabolism in insulinoma (INS-1) cells to reflect secretion of insulin, and protein glycation inhibition. Its potential for herb-drug interaction was evaluated in the cytochrome P450 3A4 (CYP3A4) inhibition assay. The seed extract increased serum insulin levels and reduced serum blood glucose levels in the oral glucose tolerance test. It also reduced the serum glucose levels in streptozocin-induced diabetes. The extract also inhibited α -glucosidase enzyme activity and demonstrated that it can increase the secretion of insulin from INS to 1-rat insulinoma cell line cells in-vitro in a concentration-dependent manner. However, it had a very weak inhibitory effect on protein glycation and it did not affect the activity of CYP3A4. The results of the study showed that H. pubescens seed extract increases insulin secretion and inhibits glucose absorption both in-vivo and in-vitro with a weak protein glycation inhibitory effect. The herb is devoid of CYP3A4 inhibitory effect indicating that it may not have pharmacokinetic interaction with the drug metabolized by this enzyme.
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Tokalı FS, Taslimi P, Sadeghian N, Taskin‐To T, Gülçin İ. Synthesis, Characterization, Bioactivity Impacts of New Anthranilic Acid Hydrazones Containing Aryl Sulfonate Moiety as Fenamate Isosteres. ChemistrySelect 2023. [DOI: 10.1002/slct.202300241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Affiliation(s)
- Feyzi Sinan Tokalı
- Department of Material and Material Processing Technologies Kars Vocational School Kafkas University 36100 Kars Türkiye
| | - Parham Taslimi
- Department of Biotechnology Faculty of Science Bartin University 74100 Bartin Türkiye
| | - Nastaran Sadeghian
- Department of Biotechnology Faculty of Science Bartin University 74100 Bartin Türkiye
| | - Tugba Taskin‐To
- Department of Chemistry Faculty of Arts and Sciences Gaziantep University 27310- Gaziantep Türkiye
- Department of Bioinformatics and Computational Biology Institute of Health Sciences Gaziantep University 27310- Gaziantep Türkiye
| | - İlhami Gülçin
- Department of Chemistry Faculty of Science Ataturk University Erzurum Türkiye
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Tokalı FS, Demir Y, Türkeş C, Dinçer B, Beydemir Ş. Novel acetic acid derivatives containing quinazolin-4(3H)-one ring: Synthesis, in vitro, and in silico evaluation of potent aldose reductase inhibitors. Drug Dev Res 2023; 84:275-295. [PMID: 36598092 DOI: 10.1002/ddr.22031] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/01/2022] [Accepted: 12/23/2022] [Indexed: 01/05/2023]
Abstract
Aldose reductase (AR) is a crucial enzyme of the polyol pathway through which glucose is metabolized under conditions of hyperglycemia related to diabetes. A series of novel acetic acid derivatives containing quinazolin-4(3H)-one ring (1-22) was synthesized and tested for in vitro AR inhibitory effect. All the target compounds exhibited nanomolar activity against the target enzyme, and all compounds displayed higher activity as compared to the reference drug epalrestat. Among them, Compound 19, named 2-(4-[(2-[(4-methylpiperazin-1-yl)methyl]-4-oxoquinazolin-3(4H)-ylimino)methyl]phenoxy)acetic acid, displayed the strongest inhibitory effect with a KI value of 61.20 ± 10.18 nM. Additionally, these compounds were investigated for activity against L929, nontumoral fibroblast cells, and MCF-7, breast cancer cells using the MTT assay. Compounds 16 and 19 showed lower toxicity against the normal L929 cells. The synthesized compounds' (1-22) absorption, distribution, metabolism, and excretion properties were also evaluated. Molecular docking simulations were used to look into the possible binding mechanisms of these inhibitors against AR.
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Affiliation(s)
- Feyzi Sinan Tokalı
- Department of Material and Material Processing Technologies, Kars Vocational School, Kafkas University, Kars, Turkey
| | - Yeliz Demir
- Department of Pharmacy Services, Nihat Delibalta Göle Vocational High School, Ardahan University, Ardahan, Turkey
| | - Cüneyt Türkeş
- Department of Biochemistry, Faculty of Pharmacy, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Büşra Dinçer
- Department of Pharmacology, Faculty of Pharmacy, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Şükrü Beydemir
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
- The Rectorate of Bilecik Şeyh Edebali University, Bilecik, Turkey
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23
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Liu T, Cao L, Zhang T, Fu H. Molecular docking studies, anti-Alzheimer's disease, antidiabetic, and anti-acute myeloid leukemia potentials of narcissoside. Arch Physiol Biochem 2023; 129:405-415. [PMID: 33075241 DOI: 10.1080/13813455.2020.1828483] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
In this research, we explored their capacity for Narcissoside antioxidant and anticholinergic, antidiabetic, and anti-acute myeloid leukaemia. Narcissoside's antioxidant activities were elucidated by the use of various bioanalytical assays. Narcissoside's radical scavenging activities were evaluated by DPPH• and ABTS•+ scavenging activities. On the other hand, IC50 values were calculated for DPPH•, and ABTS•+ scavenging, acetylcholinesterase, and α-glucosidase inhibition effects of narcissoside. IC50 values narcissoside, as 11.54 nM for AChE and 65.58 nM for α-glucosidase were calculated with % Activity-[Inhibitory] graphs. Then, ADME/T analysis of narcissoside molecule was performed to calculate the drug becoming parameters.
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Affiliation(s)
- Tingting Liu
- Department of Hematology, People's Hospital of Jiangxi Province, Nanchang, Jiangxi, China
- Department of Hematology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi, China
- Key Biologic Laboratory of Blood Tumor Cell of Jiangxi Province, Nanchang, Jiangxi, China
| | - Lixia Cao
- Department of Hematology, People's Hospital of Jiangxi Province, Nanchang, Jiangxi, China
- Department of Hematology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi, China
- Key Biologic Laboratory of Blood Tumor Cell of Jiangxi Province, Nanchang, Jiangxi, China
| | - Tingting Zhang
- Department of Hematology, People's Hospital of Jiangxi Province, Nanchang, Jiangxi, China
- Department of Hematology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi, China
- Key Biologic Laboratory of Blood Tumor Cell of Jiangxi Province, Nanchang, Jiangxi, China
| | - Huan Fu
- Department of Hematology, People's Hospital of Jiangxi Province, Nanchang, Jiangxi, China
- Department of Hematology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi, China
- Key Biologic Laboratory of Blood Tumor Cell of Jiangxi Province, Nanchang, Jiangxi, China
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24
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Shalaby MA, Fahim AM, Rizk SA. Microwave-assisted synthesis, antioxidant activity, docking simulation, and DFT analysis of different heterocyclic compounds. Sci Rep 2023; 13:4999. [PMID: 36973332 PMCID: PMC10042854 DOI: 10.1038/s41598-023-31995-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 03/21/2023] [Indexed: 03/29/2023] Open
Abstract
In this investigation, pressure microwave irradiation was used to clarify the activity of 1-(2-hydroxyphenyl)-3-(4-methylphenyl)prop-2-en-1-one (3) towards several active methylene derivatives utilized the pressurized microwave irradiation as green energy resource . Chalcone 3 was allowed to react with ethyl cyanoacetate, acetylacetone, and thioglycolic acid; respectively, at 70 °C with pressure under microwave reaction condition to afford the corresponding 2-hydroxyphenylcyanopyridone, 2-hydroxyphenyl acetylcyclohexanone, and thieno[2,3-c]chromen-4-one derivatives respectively. Moreover, the reaction of chalcone 3 with hydrogen peroxide with stirring affords the corresponding chromen-4-one derivative. All the synthesized compounds were confirmed through spectral tools such as FT-IR, 1HNMR, 13CNMR, and mass spectrum. Furthermore, the synthesized heterocycles were exhibited excellent antioxidant activity and comparable with vitamin C, where the presence of the OH group increases the scavenger radical inhibition. Furthermore, the biological activity of compound 12 was demonstrated through molecular docking stimulation using two proteins, PDBID: 1DH2 and PDBID: 3RP8, which showed that compound 12 possesses greater binding energy and a shorter bond length comparable with ascorbic acid. Also, the compounds were optimized through DFT/B3LYP/6-31G (d,p) basis set and identification of their physical descriptors, whereas the compound 12 was confirmed through X-Ray single structure with Hirsh field analysis of the compound to know the hydrogen electrostatic bond interaction, and correlated with the optimized structure by comparing their bond length, bond angle, FT-IR, and NMR, which gave excellent correlation.
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Affiliation(s)
- Mona A Shalaby
- Chemistry Department, Faculty of Science, Ain Shams University, Abbassia, P.O. 11566, Cairo, Egypt
| | - Asmaa M Fahim
- Green Chemistry Department, National Research Centre Dokki, P.O. Box 12622, Cairo, Egypt.
| | - Sameh A Rizk
- Chemistry Department, Faculty of Science, Ain Shams University, Abbassia, P.O. 11566, Cairo, Egypt
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Atmaca U, Saglamtas R, Sert Y, Çelik M, Gülçin İ. Metal‐Free Synthesis via Intramolecular Cyclization, Enzyme Inhibition Properties and Molecular Docking of Novel Isoindolinones. ChemistrySelect 2023. [DOI: 10.1002/slct.202204578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Affiliation(s)
- Ufuk Atmaca
- Oltu Vocational Collage Atatürk University 25400- Oltu-Erzurum Turkey
- Department of Chemistry Faculty of Science Atatürk University 25240- Erzurum Turkey
| | - Ruya Saglamtas
- Department of Medical Services and Technology Vocational School of Health Services Agri Ibrahim Cecen University 04100- Agri Turkey
| | - Yusuf Sert
- Sorgun Vocational School & Department of Physics Yozgat Bozok University 47800- Yozgat Turkey
| | - Murat Çelik
- Department of Chemistry Faculty of Science Atatürk University 25240- Erzurum Turkey
| | - İlhami Gülçin
- Department of Chemistry Faculty of Science Atatürk University 25240- Erzurum Turkey
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26
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Mushtaq A, Azam U, Mehreen S, Naseer MM. Synthetic α-glucosidase inhibitors as promising anti-diabetic agents: Recent developments and future challenges. Eur J Med Chem 2023; 249:115119. [PMID: 36680985 DOI: 10.1016/j.ejmech.2023.115119] [Citation(s) in RCA: 47] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/06/2023] [Accepted: 01/11/2023] [Indexed: 01/19/2023]
Abstract
Diabetes mellitus is one of the biggest challenges for the scientific community in the 21st century. It is a well-recognized multifactorial health problem contributes significantly to high mortality rates by causing serious health complications mainly related to cardiovascular diseases, kidney damage and neuropathy. The inhibition of α-glucosidase (enzyme that catalyses starch hydrolysis in the intestine) is an effective therapeutic approach for controlling hyperglycemia associated with type-2 diabetes. However, the presently approved drugs/inhibitors such as acarbose, miglitol and voglibose have several undesirable gastrointestinal side effects impeding their applications. Therefore, search for novel and more effective inhibitors with reduced side effects and less cost remains a fascinating area of research. In this context, a large variety of α-glucosidase inhibitors have been identified in recent years that demands attention from drug development community. This review is therefore an effort to summarize and highlight the promising α-glucosidase inhibitors especially those which are primarily based on aromatic heterocyclic scaffolds such as coumarin, imidazole, isatin, pyrimidine, quinazoline, triazine, thiazole etc, having improved safety and pharmacological profiles.
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Affiliation(s)
- Alia Mushtaq
- Department of Chemistry, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Uzma Azam
- Department of Chemistry, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Saba Mehreen
- Department of Chemistry, Quaid-i-Azam University, Islamabad, 45320, Pakistan
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27
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Buza A, Türkeş C, Arslan M, Demir Y, Dincer B, Nixha AR, Beydemir Ş. Discovery of novel benzenesulfonamides incorporating 1,2,3-triazole scaffold as carbonic anhydrase I, II, IX, and XII inhibitors. Int J Biol Macromol 2023; 239:124232. [PMID: 37001773 DOI: 10.1016/j.ijbiomac.2023.124232] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 03/17/2023] [Accepted: 03/25/2023] [Indexed: 03/31/2023]
Abstract
Sulfonamides are among the most promising potential inhibitors for carbonic anhydrases (CAs), which are pharmaceutically relevant targets for treating several disease conditions. Herein, a series of benzenesulfonamides bearing 1,2,3-triazole moiety as inhibitors of human (h) α-CAs (hCAs) were designed using the tail approach. The design method combines a benzenesulfonamide moiety with a tail of oxime and a zinc-binding group on a 1,2,3-triazole scaffold. Among the synthesized derivatives, the naphthyl (6m, KI of 68.6 nM, SI of 10.3), and methyl (6a, KI of 56.3 nM, SI of 11.7) derivatives (over hCA IX) and propyl (6c, KI of 95.6 nM, SI of 2.7), and pentyl (6d, KI of 51.1 nM, SI of 6.6) derivatives (over hCA XII) displayed a noticeable selectivity for isoforms hCA I and II, respectively. Meanwhile, derivative 6e displayed a potent inhibitory effect versus the cytosolic isoform hCA I (KI of 47.8 nM) and tumor-associated isoforms hCA IX and XII (KIs of 195.9 and 116.9 nM, respectively) compared with the reference drug acetazolamide (AAZ, KIs of 451.8, 437.2, and 338.9 nM, respectively). Derivative 6b showed higher potency (KI of 33.2 nM) than AAZ (KI of 327.3 nM) towards another cytosolic isoform hCA II. Nevertheless, substituting the lipophilic large naphthyl tail to the 1,2,3-triazole linked benzenesulfonamides (6a-n) raised inhibitory effect versus hCA I and XII and selectivity towards hCA I and II isoforms over hCA IX. Evaluation of the cytotoxic potential of the synthesized derivatives was conducted in L929, MCF-7, and Hep-3B cell lines. Several compounds in the series demonstrated significant antiproliferative activity and minimal cytotoxicity. In the molecular docking study, the sulfonamide moiety interacted with the zinc-ion and neatly fit into the hCAs active sites. The extension of the tail was found to participate in diverse hydrophilic and hydrophobic interactions with adjacent amino acids, ultimately influencing the effectiveness and specificity of the derivatives.
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28
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Türkeş C, Demir Y, Biçer A, Cin GT, Gültekin MS, Beydemir Ş. Exploration of Some Bis‐Sulfide and Bis‐Sulfone Derivatives as Non‐Classical Aldose Reductase İnhibitors. ChemistrySelect 2023. [DOI: 10.1002/slct.202204350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Cüneyt Türkeş
- Department of Biochemistry Faculty of Pharmacy Erzincan Binali Yıldırım University Erzincan 24002 Turkey
| | - Yeliz Demir
- Department of Pharmacy Services Nihat Delibalta Göle Vocational High School Ardahan University Ardahan 75700 Turkey
| | - Abdullah Biçer
- The Rectorate of Bilecik Şeyh Edebali University Bilecik 11230 Turkey
| | - Günseli Turgut Cin
- Department of Chemistry Faculty of Science Akdeniz University Antalya 07058 Turkey
| | | | - Şükrü Beydemir
- The Rectorate of Bilecik Şeyh Edebali University Bilecik 11230 Turkey
- Department of Biochemistry Faculty of Pharmacy Anadolu University Eskişehir 26470 Turkey
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Binding mechanism of perphenazine/thioridazine with acetylcholinesterase: Spectroscopic surface plasmon resonance and molecular docking based analysis. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
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30
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Duran HE. Pyrimidines: Molecular docking and inhibition studies on carbonic anhydrase and cholinesterases. Biotechnol Appl Biochem 2023; 70:68-82. [PMID: 35112394 DOI: 10.1002/bab.2329] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 01/18/2022] [Indexed: 11/12/2022]
Abstract
Alzheimer's disease (AD) is a neurodegenerative disorder. The disease is characterized by dementia, memory impairment, cognitive impairment, and speech impairment. Cholinesterases (ChEs; AChE, acetylcholinesterase and BChE, butyrylcholinesterase) inhibitors and their benefits of cholinergic replacement in the treatment of AD have been researched and documented by scientists in various ways to date. Recent studies prove that human carbonic anhydrases (hCAs) are also one of the important targets in the treatment of AD. Therefore, the development of new agents that can simultaneously modulate the various mechanisms or targets involved in the AD pathway may be a powerful strategy to treat AD, the current disease. Considering these data, the effects of the pyrimidines (1-7) were investigated in this study for the discovery and development of multitargeted ChEs and hCAs inhibitors associated with AD. In addition, the molecular docking analysis of the 4-amino-2-choloropyrimidine (2) was performed to understand the binding interactions on the active site of the enzyme. All compounds (1-7) showed satisfactory enzyme inhibitory potency in micromolar concentrations against AChE, BChE, hCAI, and hCAII with KI values ranging from 0.099 to 0.241 μM, from 1.324 to 3.418 μM, from 0.201 to 0.884 μM, from 1.867 to 3.913 μM, respectively. Due to their ChEs and hCAs inhibition, these compounds (1-7) may be considered as leads for investigations in neurodegenerative diseases. All these results revealed that the 4-amino-5,6-dichloropyrimidine (7) (KI value of 0.201 ± 0.041 μM for hCA I), the 4-amino-6-hydroxypyrimidine (4) (KI value of 1.867 ± 0.296 μM for hCA II), the 4-amino-5,6-dichloropyrimidine (7) (KI value of 0.099 ± 0.008 μM for AChE), and the 4-amino-2-chloropyrimidine (2) (KI value of 1.324 ± 0.273 μM for BChE) from the pyrimidines in this series were the most promising derivatives, as they exhibited a good multifunctional inhibition at all experimental levels and in the in silico validation against these enzymes, for the treatment of AD.
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Affiliation(s)
- Hatice Esra Duran
- Department of Medical Biochemistry, Faculty of Medicine, Kafkas University, Kars, Turkey
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31
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Yakan H, Muğlu H, Türkeş C, Demir Y, Erdoğan M, Çavuş MS, Beydemir Ş. A novel series of thiosemicarbazone hybrid scaffolds: Design, Synthesis, DFT studies, metabolic enzyme inhibition properties, and molecular docking calculations. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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32
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Duran HE, Beydemir Ş. Recombinant human carbonic anhydrase VII: Purification, characterization, inhibition, and molecular docking studies. Biotechnol Appl Biochem 2023; 70:415-428. [PMID: 35638720 DOI: 10.1002/bab.2367] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 05/01/2022] [Indexed: 11/05/2022]
Abstract
Human carbonic anhydrase VII (hCA VII), a cytosolic enzyme, defends against oxidative stress by preventing reactive oxygen species from forming. In our study, first, hCA VII was cloned into Escherichia coli (One Shot Mach1-T1R) strain by using cDNA of the human brain and successfully expressed. The integrity of the plasmid generated by colony PCR was checked, and after, for protein expression, the plasmid was transformed into E. coli BL21 (DE-3) strain. hCA VII expression was observed after 6 h of isopropyl-D-1-thiogalactopyranoside (IPTG) induction. The fusion protein containing hexahistidine (6xHis) was purified with 7.02 EU/mg of specific activity, had 48.07% of purification yield, and approximately 21-folds using a ProbondTM nickel chelating resin affinity column. Then, both molecular mass determination and purity control of the purified recombinant enzyme was done by SDS-PAGE (sodium dodecyl sulfate-polyacrylamide gel electrophoresis). The mass of the SUMO-hCA VII fusion protein was calculated as 46.77 kDa. As a result of Western blot analysis using anti-His G-HRP antibody, the fusion protein was detected as approximately 45 kDa. Furthermore, the characterization assays and in vitro inhibition studies were done for the recombinant enzyme. KI values of these agents were found between 0.29 μM and 157.6 mM. Finally, molecular docking investigations of these antibiotics were undertaken to understand further the binding interactions on the active site of this recombinant enzyme.
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Affiliation(s)
- Hatice Esra Duran
- Department of Medical Biochemistry, Faculty of Medicine, Kafkas University, Kars, Turkey
| | - Şükrü Beydemir
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey.,The Rectorate of Bilecik Şeyh Edebali University, Bilecik, Turkey
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A Review on Recent Approaches on Molecular Docking Studies of Novel Compounds Targeting Acetylcholinesterase in Alzheimer Disease. Molecules 2023; 28:molecules28031084. [PMID: 36770750 PMCID: PMC9921523 DOI: 10.3390/molecules28031084] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/09/2023] [Accepted: 01/18/2023] [Indexed: 01/24/2023] Open
Abstract
Alzheimer's disease (AD), a neurodegenerative brain disorder that affects millions of people worldwide, is characterized by memory loss and cognitive decline. Low levels of acetylcholine and abnormal levels of beta-amyloid, T protein aggregation, inflammation, and oxidative stress, have been associated with AD, and therefore, research has been oriented towards the cholinergic system and primarily on acetylcholinesterase (AChE) inhibitors. In this review, we are focusing on the discovery of AChE inhibitors using computer-based modeling and simulation techniques, covering the recent literature from 2018-2022. More specifically, the review discusses the structures of novel, potent acetylcholinesterase inhibitors and their binding mode to AChE, as well as the physicochemical requirements for the design of potential AChE inhibitors.
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Comprehensive Metabolite Profiling of Cinnamon ( Cinnamomum zeylanicum) Leaf Oil Using LC-HR/MS, GC/MS, and GC-FID: Determination of Antiglaucoma, Antioxidant, Anticholinergic, and Antidiabetic Profiles. LIFE (BASEL, SWITZERLAND) 2023; 13:life13010136. [PMID: 36676085 PMCID: PMC9865886 DOI: 10.3390/life13010136] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/19/2022] [Accepted: 12/28/2022] [Indexed: 01/05/2023]
Abstract
In this study, for the first time, the antioxidant and antidiabetic properties of the essential oil from cinnamon (Cinnamomum zeylanicum) leaves were evaluated and investigated using various bioanalytical methods. In addition, the inhibitory effects of cinnamon oil on carbonic anhydrase II (hCA II), acetylcholinesterase (AChE), and α-amylase, which are associated with various metabolic diseases, were determined. Further, the phenolic contents of the essential oil were determined using LC-HRMS chromatography. Twenty-seven phenolic molecules were detected in cinnamon oil. Moreover, the amount and chemical profile of the essential oils present in cinnamon oil was determined using GC/MS and GC-FID analyses. (E)-cinnamaldehyde (72.98%), benzyl benzoate (4.01%), and trans-Cinnamyl acetate (3.36%) were the most common essential oils in cinnamon leaf oil. The radical scavenging activities of cinnamon oil were investigated using 1,1-diphenyl-2-picryl-hydrazil (DPPH•), 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid), and (ABTS•+) bioanalytical scavenging methods, which revealed its strong radical scavenging abilities (DPPH•, IC50: 4.78 μg/mL; and ABTS•+, IC50: 5.21 μg/mL). Similarly, the reducing capacities for iron (Fe3+), copper (Cu2+), and Fe3+-2,4,6-tri(2-pyridyl)-S-triazine (TPTZ) were investigated. Cinnamon oil also exhibited highly effective inhibition against hCA II (IC50: 243.24 μg/mL), AChE (IC50: 16.03 μg/mL), and α-amylase (IC50: 7.54μg/mL). This multidisciplinary study will be useful and pave the way for further studies for the determination of antioxidant properties and enzyme inhibition profiles of medically and industrially important plants and their oils.
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Kakakhan C, Türkeş C, Güleç Ö, Demir Y, Arslan M, Özkemahlı G, Beydemir Ş. Exploration of 1,2,3-triazole linked benzenesulfonamide derivatives as isoform selective inhibitors of human carbonic anhydrase. Bioorg Med Chem 2023; 77:117111. [PMID: 36463726 DOI: 10.1016/j.bmc.2022.117111] [Citation(s) in RCA: 34] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/13/2022] [Accepted: 11/25/2022] [Indexed: 12/05/2022]
Abstract
A novel series of 1,2,3-triazole benzenesulfonamide substituted 1,3-dioxoisoindolin-5-carboxylate (7a-l) inhibitors of human α-carbonic anhydrase (hCA) was designed using a tail approach. The design method relies on the hybridization of a benzenesulfonamide moiety with a tail of 1,3-dioxoisoindoline-5-carboxylate and a zinc-binding group on a 1,2,3-triazole scaffold. Among the synthesized analogues, 2‑iodophenyl (7f, KI of 105.00 nM and SI of 2.98) and 2‑naphthyl (7h, KI of 32.11 nM and SI of 3.48) analogues (over off-target hCA I) and phenyl (7a, KI of 50.13 nM and SI of 2.74) and 2,6‑dimethylphenyl (7d, KI of 50.60 nM and SI of 3.35) analogues (over off-target hCA II) exhibited a remarkable selectivity for tumor isoforms hCA IX and XII, respectively. Meanwhile, analogue 7a displayed a potent inhibitory effect against the tumor-associated isoform hCA IX (KI of 18.29 nM) compared with the reference drug acetazolamide (AAZ, KI of 437.20 nM), and analogue 7h showed higher potency (KI of 9.22 nM) than AAZ (KI of 338.90 nM) against another tumor-associated isoform hCA XII. However, adding the lipophilic large naphthyl tail to the 1,3-dioxoisoindolin-5-carboxylate analogues increased both the hCA inhibitory and selective activities against the target isoform, hCA XII. Additionally, these analogues (7a-l) showed IC50 values against the human lung (A549) adenocarcinoma cancer cell line ranging from 129.71 to 352.26 μM. The results of the molecular docking study suggested that the sulfonamide moiety fits snugly into the hCAs active sites and interacts with the Zn2+ ion. At the same time, the tail extension engages in various hydrophilic and hydrophobic interactions with the nearby amino acids, which affects the potency and selectivity of the hybrids.
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Affiliation(s)
- Chnar Kakakhan
- Department of Chemistry, Faculty of Arts and Science, Sakarya University, 54187 Sakarya, Turkey
| | - Cüneyt Türkeş
- Department of Biochemistry, Faculty of Pharmacy, Erzincan Binali Yıldırım University, 24002 Erzincan, Turkey.
| | - Özcan Güleç
- Department of Chemistry, Faculty of Arts and Science, Sakarya University, 54187 Sakarya, Turkey
| | - Yeliz Demir
- Department of Pharmacy Services, Nihat Delibalta Göle Vocational High School, Ardahan University, 75700 Ardahan, Turkey
| | - Mustafa Arslan
- Department of Chemistry, Faculty of Arts and Science, Sakarya University, 54187 Sakarya, Turkey.
| | - Gizem Özkemahlı
- Department of Toxicology, Faculty of Pharmacy, Erzincan Binali Yıldırım University, 24002 Erzincan, Turkey
| | - Şükrü Beydemir
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, Turkey; The Rectorate of Bilecik Şeyh Edebali University, 11230 Bilecik, Turkey
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Türkeş C, Demir Y, Beydemir Ş. In Vitro
Inhibitory Activity and Molecular Docking Study of Selected Natural Phenolic Compounds as AR and SDH Inhibitors**. ChemistrySelect 2022. [DOI: 10.1002/slct.202204050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Cüneyt Türkeş
- Department of Biochemistry Faculty of Pharmacy Erzincan Binali Yıldırım University Erzincan 24002 Turkey
| | - Yeliz Demir
- Department of Pharmacy Services Nihat Delibalta Göle Vocational High School Ardahan University Ardahan 75700 Turkey
| | - Şükrü Beydemir
- Department of Biochemistry Faculty of Pharmacy Anadolu University Eskişehir 26470 Turkey
- The Rectorate of Bilecik Şeyh Edebali University Bilecik 11230 Turkey
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Demir Y, Ceylan H, Türkeş C, Beydemir Ş. Molecular docking and inhibition studies of vulpinic, carnosic and usnic acids on polyol pathway enzymes. J Biomol Struct Dyn 2022; 40:12008-12021. [PMID: 34424822 DOI: 10.1080/07391102.2021.1967195] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Aldose reductase (AR) and sorbitol dehydrogenase (SDH) are important enzymes of the polyol pathway. In the current study, inhibitory effects of vulpinic acid (VA) carnosic acid (CA) and usnic acid (UA) on purified AR and SDH enzymes were determined. These enzymes inhibition could be essential to prevent diabetic complications. AR and SDH enzymes were purified from sheep kidney. Then, VA, CA and UA were tested in various concentrations against these enzymes activity in vitro. KI values were found to be as 1.46 ± 0.04, 5.13 ± 0.25 and 11.71 ± 0.27 μΜ for VA, CA and UA, respectively, for AR. KI constants were found to be as 15.32 ± 0.34, 145.60 ± 2.17 and 213.40 ± 2.64 μΜ VA, CA and UA, respectively, for SDH. These findings indicate that VA, CA and UA could be useful in the treatment of diabetic complications.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Yeliz Demir
- Department of Pharmacy Services, Nihat Delibalta Göle Vocational High School, Ardahan University, Ardahan, Turkey
| | - Hamid Ceylan
- Faculty of Science, Department of Molecular Biology and Genetics, Atatürk University, Erzurum, Turkey
| | - Cüneyt Türkeş
- Department of Biochemistry, Faculty of Pharmacy, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Şükrü Beydemir
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey.,The Rectorate of Bilecik Şeyh Edebali University, Bilecik, Turkey
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Ertano BY, Demir Y, Nural Y, Erdoğan O. Investigation of The Effect of Acylthiourea Derivatives on Diabetes‐Associated Enzymes. ChemistrySelect 2022. [DOI: 10.1002/slct.202204149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Bükre Yaren Ertano
- Department of Molecular Biology and Genetics Faculty of Science Atatürk University Erzurum 25240 Turkey
- Department of Molecular Biology and Genetics Faculty of Science Atatürk University Erzurum 25240 Turkey
| | - Yeliz Demir
- Department of Pharmacy Services Nihat Delibalta Göle Vocational High School Ardahan University Ardahan 75700 Turkey
| | - Yahya Nural
- Department of Analytical Chemistry Faculty of Pharmacy Mersin University Mersin 33169 Turkey
| | - Orhan Erdoğan
- Department of Molecular Biology and Genetics Faculty of Science Atatürk University Erzurum 25240 Turkey
- Department of Molecular Biology and Genetics Faculty of Science Atatürk University Erzurum 25240 Turkey
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Türkeş C, Arslan M, Demir Y, Çoçaj L, Nixha AR, Beydemir Ş. N-substituted phthalazine sulfonamide derivatives as non-classical aldose reductase inhibitors. J Mol Recognit 2022; 35:e2991. [PMID: 36073557 DOI: 10.1002/jmr.2991] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 08/23/2022] [Accepted: 09/05/2022] [Indexed: 01/05/2023]
Abstract
Aldose reductase (AR, AKR1B1; EC 1.1.1.21) is an aldo-keto reductase that has been widely investigated as an enzyme crucially involved in the pathogenesis of several chronic complications, including nephropathy, neuropathy, retinopathy, and cataracts associated with diabetes mellitus. Although sulfonamides have been reported to possess many other biological activities, in continuation of our interest in designing and discovering potent inhibitors of AR, herein, we have evaluated the AR inhibitory potential of N-substituted phthalazine sulfonamide derivatives 5a-l. The biological studies revealed that all the derivatives show excellent activity against AR, with KI constants ranging from 67.73 to 495.20 nM. Among these agents, 4-(6-nitro-1,4-dioxo-1,2,3,4-tetrahydrophthalazine-2-carbonyl)benzenesulfonamide (5e) and 1,4-dioxo-3-(4-sulfamoylbenzoyl)-1,2,3,4-tetrahydrophthalazine-6-carboxylic acid (5f) showed prominent inhibitory activity with KI values of 67.73 and 148.20 nM, respectively, vs AR and were found to be more potent than epalrestat (KI = 852.50 nM), the only AR inhibitor currently used in the therapy. Moreover, molecular docking studies were also performed to rationalize binding site interactions of these sulfonamides (5a-l) with the target enzyme AR. According to ADME-Tox, predicts were also determined that these derivatives be ARIs displaying suitable drug-like properties. The sulfonamides identified in this study may be used to develop lead therapeutic agents inhibiting diabetic complications.
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Affiliation(s)
- Cüneyt Türkeş
- Department of Biochemistry, Faculty of Pharmacy, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Mustafa Arslan
- Department of Chemistry, Faculty of Arts and Sciences, Sakarya University, Sakarya, Turkey
| | - Yeliz Demir
- Department of Pharmacy Services, Nihat Delibalta Göle Vocational High School, Ardahan University, Ardahan, Turkey
| | - Liridon Çoçaj
- Department of Chemistry, Faculty of Mathematical and Natural Sciences, Prishtina University, Republic of Kosova, Serbia
| | - Arleta Rifati Nixha
- Department of Chemistry, Faculty of Mathematical and Natural Sciences, Prishtina University, Republic of Kosova, Serbia
| | - Şükrü Beydemir
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey.,The Rectorate of Bilecik Şeyh Edebali University, Bilecik, Turkey
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Yıldız ML, Demir Y, Küfrevioğlu ÖI. Screening of in vitro and in silico effect of Fluorophenylthiourea compounds on glucose 6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase enzymes. J Mol Recognit 2022; 35:e2987. [PMID: 36326002 DOI: 10.1002/jmr.2987] [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: 07/25/2022] [Revised: 07/29/2022] [Accepted: 08/01/2022] [Indexed: 01/05/2023]
Abstract
Inhibition studies of enzymes in the pentose phosphate pathway (PPP) have recently emerged as a promising technique for pharmacological intervention in several illnesses. Glucose 6-phosphate dehydrogenase (G6PD) and 6-phosphogluconate dehydrogenase (6PGD) are the most important enzymes of the PPP. For this purpose, in the current study, we examined the effect of some fluorophenylthiourea on G6PD and 6PGD enzyme activity. These compounds exhibited moderate inhibitory activity against G6PD and 6PGD with KI values ranging from 21.60 ± 8.42 to 39.70 ± 11.26 μM, and 15.82 ± 1.54 to 29.97 ± 5.72 μM, respectively. 2,6-difluorophenylthiourea displayed the most potent inhibitory effect for G6PD, and 2-fluorophenylthiourea demonstrated the most substantial inhibitory effect for 6PGD. Furthermore, the molecular docking analyses of the fluorophenylthioureas, competitive inhibitors, were performed to understand the binding interactions at the enzymes' binding site.
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Affiliation(s)
| | - Yeliz Demir
- Department of Pharmacy Services, Nihat Delibalta Göle Vocational High School, Ardahan University, Ardahan, Turkey
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41
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Çalışkan B, Demir Y, Türkeş C. Ophthalmic drugs: in vitro paraoxonase 1 inhibition and molecular docking studies. Biotechnol Appl Biochem 2022; 69:2273-2283. [PMID: 34786760 DOI: 10.1002/bab.2284] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/06/2021] [Indexed: 12/27/2022]
Abstract
Glaucoma is a neuropathy disorder and is generally treated by drugs. Allergic conjunctivitis is a common ophthalmologic disease. Paraoxonase 1 (PON1) is an organophosphate hydrolyzer and antiatherogenic enzyme. PON1 is known for preventing atherosclerosis through lipid-modifying features, as well as which has decisive actions of antiapoptosis, anti-inflammatory, antithrombosis, and antiadhesion antioxidant activity properties. Thus, reducing the enzyme levels in hyperthyroidism, chronic renal failure, glaucoma, diabetes mellitus, and cardiovascular diseases is a significant risk. This study was tested some ophthalmic drugs used to treat the diseases, such as glaucoma and allergic conjunctivitis, mentioned above, travoprost, latanoprost, ketotifen, emedastine, and olopatadine, for their inhibition activities against PON1. These drugs displayed the potent inhibition effect with IC50 values ranging between 14.95 ± 0.15 and 299.60 ± 4.07 μM and KI constants ranging from 9.71 ± 2.63 to 261.50 ± 59.98 μM. Besides, the molecular docking analyses of the competitive inhibitors, travoprost, emedastine, and olopatadine, were performed to understand the binding interactions on the enzyme's binding site. According to both in vitro and in silico analysis results, travoprost had the most potent effect on PON1 enzyme activity.
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Affiliation(s)
- Büşra Çalışkan
- Department of Opthalmology, Kağızman State Hospital, Kağızman, Kars, Turkey
| | - Yeliz Demir
- Department of Pharmacy Services, Nihat Delibalta Göle Vocational High School, Ardahan University, Ardahan, 75700, Turkey
| | - Cüneyt Türkeş
- Department of Biochemistry, Faculty of Pharmacy, Erzincan Binali Yıldırım University, Erzincan, 24100, Turkey
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Shawish I, Nafie MS, Barakat A, Aldalbahi A, Al-Rasheed HH, Ali M, Alshaer W, Al Zoubi M, Al Ayoubi S, De la Torre BG, Albericio F, El-Faham A. Pyrazolyl-s-triazine with indole motif as a novel of epidermal growth factor receptor/cyclin-dependent kinase 2 dual inhibitors. Front Chem 2022; 10:1078163. [PMID: 36505739 PMCID: PMC9732672 DOI: 10.3389/fchem.2022.1078163] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/10/2022] [Indexed: 11/26/2022] Open
Abstract
A series of pyrazolyl-s-triazine compounds with an indole motif was designed, synthesized, and evaluated for anticancer activity targeting dual EGFR and CDK-2 inhibitors. The compounds were tested for cytotoxicity using the MTT assay. Compounds 3h, 3i, and 3j showed promising cytotoxic activity against two cancer cell lines, namely A549, MCF-7, and HDFs (non-cancerous human dermal fibroblasts). Compound 3j was the most active candidate against A549, with an IC50 of 2.32 ± 0.21 μM. Compounds 3h and 3i were found to be the most active hybrids against MCF-7 and HDFs, with an IC50 of 2.66 ± 0.26 μM and 3.78 ± 0.55 μM, respectively. Interestingly, 3i showed potent EGFR inhibition, with an IC50 of 34.1 nM compared to Erlotinib (IC50 = 67.3 nM). At 10 μM, this candidate caused 93.6% and 91.4% of EGFR and CDK-2 inhibition, respectively. Furthermore, 3i enhanced total lung cancer cell apoptosis 71.6-fold (43.7% compared to 0.61% for the control). Given the potent cytotoxicity exerted by 3i through apoptosis-mediated activity, this compound emerges as a promising target-oriented anticancer agent.
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Affiliation(s)
- Ihab Shawish
- Department of Math and Sciences, College of Humanities and Sciences, Prince Sultan University, Riyadh, Saudi Arabia,Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mohamed S. Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismaïlia, Egypt
| | - Assem Barakat
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia,*Correspondence: Assem Barakat, ; Fernando Albericio, ; Ayman El-Faham,
| | - Ali Aldalbahi
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Hessa H. Al-Rasheed
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - M. Ali
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Walhan Alshaer
- Cell Therapy Center, The University of Jordan, Amman, Jordan
| | - Mazhar Al Zoubi
- Department of Basic Medical Sciences, Faculty of Sciences, Yarmouk University, Irbid, Jordan
| | - Samha Al Ayoubi
- Department of Math and Sciences, College of Humanities and Sciences, Prince Sultan University, Riyadh, Saudi Arabia
| | - Beatriz G. De la Torre
- KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP) School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa,Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa
| | - Fernando Albericio
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa,CIBER-BBN (Networking Centre on Bioengineering, Biomaterials and Nanomedicine) and Department of Organic Chemistry, University of Barcelona, Barcelona, Spain,*Correspondence: Assem Barakat, ; Fernando Albericio, ; Ayman El-Faham,
| | - Ayman El-Faham
- Chemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt,*Correspondence: Assem Barakat, ; Fernando Albericio, ; Ayman El-Faham,
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Synthesis of Novel Bromophenol with Diaryl Methanes—Determination of Their Inhibition Effects on Carbonic Anhydrase and Acetylcholinesterase. Molecules 2022; 27:molecules27217426. [DOI: 10.3390/molecules27217426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/18/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022] Open
Abstract
In this work, nine new bromophenol derivatives were designed and synthesized. The alkylation reactions of (2-bromo-4,5-dimethoxyphenyl)methanol (7) with substituted benzenes 8–12 produced new diaryl methanes 13–17. Targeted bromophenol derivatives 18–21 were synthesized via the O-Me demethylation of diaryl methanes with BBr3. Moreover, the synthesized bromophenol compounds were tested with some metabolic enzymes such as acetylcholinesterase (AChE), carbonic anhydrase I (CA I), and II (CA II) isoenzymes. The novel synthesized bromophenol compounds showed Ki values that ranged from 2.53 ± 0.25 to 25.67 ± 4.58 nM against hCA I, from 1.63 ± 0.11 to 15.05 ± 1.07 nM against hCA II, and from 6.54 ± 1.03 to 24.86 ± 5.30 nM against AChE. The studied compounds in this work exhibited effective hCA isoenzyme and AChE enzyme inhibition effects. The results show that they can be used for the treatment of glaucoma, epilepsy, Parkinson’s as well as Alzheimer’s disease (AD) after some imperative pharmacological studies that would reveal their drug potential.
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Hamide M, Gök Y, Demir Y, Yakalı G, Tok TT, Aktaş A, Sevinçek R, Güzel B, Gülçin İ. Pentafluorobenzyl-substituted benzimidazolium salts: Synthesis, characterization, crystal structures, computational studies and inhibitory properties of some metabolic enzymes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kavaz A, Işık M, Dikici E, Yüksel M. Anticholinergic, antioxidant, and antibacterial properties of Vitex agnus-castus L. seed extract : Assessment of its phenolic content by LC-MS/MS. Chem Biodivers 2022; 19:e202200143. [PMID: 36075867 DOI: 10.1002/cbdv.202200143] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 09/08/2022] [Indexed: 11/07/2022]
Abstract
In this current study, Vitex agnus-castus seed ethanol extracts were analyzed for their phytochemical component content, anticholinergic and antioxidant activities, and antibacterial properties. The phenolic compound composition of these seeds was determined by using LC-MS/MS. Antioxidant activity of the seeds was examined by the DPPH, ABTS, Fe 3+ -Fe 2+ reducing, and CUPRAC. Also, the anticholinergic activity was measured by the inhibition of acetylcholinesterase (AChE). The antibacterial activity was performed by disc diffusion and minimum inhibitory concentration methods. The main phenolic compound was vanillic acid (22812.05 µg/L ) and followed by luteolin, fumaric acid, quercetin, caffeic acid, 4-hydroxybenzoic acid, salicylic acid, kaempferol, bütein, ellagic acid, resveratrol, catechin hydrate, phloridzin dehydrate, naringenin, respectively. The DPPH free radical scavenging value of ethanol extract of plant seeds was 9.41%, while the ABTS radical scavenging activity was determined as 12.66%. The ethanol extract of the seeds exhibited antibacterial activity on Escherichia coli, Staphylococcus aureus , and Salmonella Typhimurium, differently. S. aureus was found to be more susceptible to the extract than other bacteria. Also, the inhibition effect of seed ethanolic extract on the AChE with IC 50 values were 36.34±5,6 µg/mL. From the results, V. agnus-castus seed can be suggested as a promising natural antioxidant and antibacterial candidate for the preservation of foods.
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Affiliation(s)
- Arzu Kavaz
- Atatürk University, Food Technology, Department of Food Technology, Technical Sciences Vocational School, 2500, Erzurum, TURKEY
| | - Mesut Işık
- Bilecik Şeyh Edebali Üniversitesi: Bilecik Seyh Edebali Universitesi, Bioengineering Department, Department of Bioengineering, Faculty of Engineering, Bilecik Şeyh Edebali Univ, Bilecik, TURKEY
| | - Emrah Dikici
- Aksaray University: Aksaray Universitesi, Science and Technology Application and Research Center, Science and Technology Application and Research Center, Aksaray University, Aksa, Aksaray, TURKEY
| | - Mehmet Yüksel
- Atatürk Üniversitesi: Ataturk Universitesi, Food Engineering, Ziraat Faculty, Erzurum, TURKEY
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Determination of biological studies and molecular docking calculations of isatin-thiosemicarbazone hybrid compounds. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133249] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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47
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Umar T, Meena RP, Mustehasan, Kumar P, Khan AA. Recent Updates in Development of Small Molecules as Potential Clinical Candidates for Alzheimer's Disease: A Review. Chem Biol Drug Des 2022; 100:674-681. [PMID: 35996229 DOI: 10.1111/cbdd.14133] [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: 05/10/2022] [Revised: 08/02/2022] [Accepted: 08/14/2022] [Indexed: 12/08/2022]
Abstract
Alzheimer's disease (AD) is one of the prominent causes for disability and lowered quality of life worldwide in elderly population. It has fostered immense burden to AD patients, families and society. Burgeoning progress in the field of pathogenesis over last two decades has persuaded the investigation of novel pharmacological therapeutics that focuses towards the pathophysiological events of AD. Miscellaneous clinical trials, development and testing of interventions aimed at various targets, such as anti-tau and anti-amyloid interventions, neurotransmitter modification, neuroprotection and anti-neuroinflammation interventions, cognitive enhancement, and interventions to palliate behavioral symptoms have been carried out. Despite massive efforts to find disease modifying therapies there lingers a vital need for continuing the advancement in progress of the AD research. This review features the new developments of small molecule compounds that will be beneficial in evolution of new AD therapies. In particular, this review briefly describes summary of mechanistic causes chiefly associated with AD and focuses on medicinal approach via small molecule inhibitors that can manage cognitive impairment and dysfunction and may combat Alzheimer's development.
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Affiliation(s)
- Tarana Umar
- Central Council for Research in Unani Medicine, 61-65, Institutional Area. Opp. D Block. Janakpuri, New Delhi, India
| | - R P Meena
- Central Council for Research in Unani Medicine, 61-65, Institutional Area. Opp. D Block. Janakpuri, New Delhi, India
| | - Mustehasan
- Central Council for Research in Unani Medicine, 61-65, Institutional Area. Opp. D Block. Janakpuri, New Delhi, India
| | - Pawan Kumar
- Central Council for Research in Unani Medicine, 61-65, Institutional Area. Opp. D Block. Janakpuri, New Delhi, India
| | - Asim Ali Khan
- Central Council for Research in Unani Medicine, 61-65, Institutional Area. Opp. D Block. Janakpuri, New Delhi, India
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Bora RE, Bilgicli HG, Üç EM, Alagöz MA, Zengin M, Gulcin İ. Synthesis, characterization, Evaluation of Metabolic Enzyme Inhibitors and in silico Studies of Thymol Based 2-Amino Thiol and Sulfonic Acid Compounds. Chem Biol Interact 2022; 366:110134. [DOI: 10.1016/j.cbi.2022.110134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/15/2022] [Accepted: 08/22/2022] [Indexed: 11/03/2022]
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Shawish I, Barakat A, Aldalbahi A, Malebari AM, Nafie MS, Bekhit AA, Albohy A, Khan A, Ul-Haq Z, Haukka M, de la Torre BG, Albericio F, El-Faham A. Synthesis and Antiproliferative Activity of a New Series of Mono- and Bis(dimethylpyrazolyl)- s-triazine Derivatives Targeting EGFR/PI3K/AKT/mTOR Signaling Cascades. ACS OMEGA 2022; 7:24858-24870. [PMID: 35874229 PMCID: PMC9301957 DOI: 10.1021/acsomega.2c03079] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Here, we synthesized a newseries of mono- and bis(dimethylpyrazolyl)-s-triazine derivatives. The synthetic methodology involved the reaction of different mono- and dihydrazinyl-s-triazine derivatives with acetylacetone in the presence of triethylamine to produce the corresponding target products in high yield and purity. The antiproliferative activity of the novel mono- and bis(dimethylpyrazolyl)-s-triazine derivatives was studied against three cancer cell lines, namely, MCF-7, HCT-116, and HepG2. N-(4-Bromophenyl)-4-(3,5-dimethyl-1H-pyrazol-1-yl)-6-morpholino-1,3,5-triazin-2-amine 4f, N-(4-chlorophenyl)-4,6-bis(3,5-dimethyl-1H-pyrazol-1-yl)-1,3,5-triazin-2-amine 5c, and 4,6-bis(3,5-dimethyl-1H-pyrazol-1-yl)-N-(4-methoxyphenyl)-1,3,5-triazin-2-amine 5d showed promising activity against these cancer cells: 4f [(IC50 = 4.53 ± 0.30 μM (MCF-7); 0.50 ± 0.080 μM (HCT-116); and 3.01 ± 0.49 μM (HepG2)]; 5d [(IC50 = 3.66 ± 0.96 μM (HCT-116); and 5.42 ± 0.82 μM (HepG2)]; and 5c [(IC50 = 2.29 ± 0.92 μM (MCF-7)]. Molecular docking studies revealed good binding affinity with the receptor targeting EGFR/PI3K/AKT/mTOR signaling cascades. Compound 4f exhibited potent EGFR inhibitory activity with an IC50 value of 61 nM compared to that of Tamoxifen (IC50 value of 69 nM), with EGFR inhibition of 83 and 84%, respectively, at a concentration of 10 μM. Interestingly, 4f showed remarkable PI3K/AKT/mTOR inhibitory activity with 0.18-, 0.27-, and 0.39-fold decrease in their concentration (reduction in controls from 6.64, 45.39, and 86.39 ng/mL to 1.24, 12.35, and 34.36 ng/mL, respectively). Hence, the synthetic 1,3,5-triazine derivative 4f exhibited promising antiproliferative activity in HCT-116 cells through apoptosis induction by targeting the EGFR and its downstream pathway.
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Affiliation(s)
- Ihab Shawish
- Department
of Chemistry, College of Science, King Saud
University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
- Department
of Math and Sciences, College of Humanities and Sciences, Prince Sultan University, P.O. Box 66833, Riyadh 11586, Saudi Arabia
| | - Assem Barakat
- Department
of Chemistry, College of Science, King Saud
University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Ali Aldalbahi
- Department
of Chemistry, College of Science, King Saud
University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Azizah M. Malebari
- Department
of Pharmaceutical Chemistry, College of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Mohamed S. Nafie
- Department
of Chemistry, Faculty of Science, Suez Canal
University, Ismailia 41522, Egypt
| | - Adnan A. Bekhit
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
- Pharmacy
Program, Allied Health Department, College of Health and Sport Sciences, University of Bahrain, Zallaq, Kingdom of Bahrain
| | - Amgad Albohy
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, The British University in Egypt (BUE), El-Sherouk City, Suez Desert Road, Cairo 11837, Egypt
- The Center
for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, El-Sherouk City, Cairo 11837, Egypt
| | - Alamgir Khan
- H.E.J. Research
Institute of Chemistry, International Center for Chemical and Biological
Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Zaheer Ul-Haq
- H.E.J. Research
Institute of Chemistry, International Center for Chemical and Biological
Sciences, University of Karachi, Karachi 75270, Pakistan
- Dr. Panjwani
Center for Molecular Medicine and Drug Research, International Center
for Chemical and Biological Sciences, University
of Karachi, Karachi 75270, Pakistan
| | - Matti Haukka
- Department
of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
| | - Beatriz G. de la Torre
- KwaZulu-Natal
Research Innovation and Sequencing Platform (KRISP), School of Laboratory
Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa
- Peptide
Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4000, South
Africa
| | - Fernando Albericio
- Peptide
Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4000, South
Africa
- Institute
for Advanced Chemistry of Catalonia (IQAC−CSIC), 08034 Barcelona, Spain
- CIBER-BBN,
Networking Centre on Bioengineering, Biomaterials and Nanomedicine,
and Department of Organic Chemistry, University
of Barcelona, 08028 Barcelona, Spain
| | - Ayman El-Faham
- Department
of Chemistry, Faculty of Science, Alexandria
University, P.O. Box 426,
Ibrahimia, Alexandria 21321, Egypt
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Wu WL, Wen ZY, Qian JJ, Zou JP, Liu SM, Yang S, Qin T, Yang Q, Liu YH, Liu WW, Wang J, Shi LY, Shi DH. Design, synthesis, characterization and evaluation of 1,3,5-triazine-benzimidazole hybrids as multifunctional acetylcholinesterases inhibitors. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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