1
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Kocak Y, Oto G, Huyut Z, Alp HH, Turkan F, Onay E. Effects of fluoride on oxidative DNA damage, nitric oxide level, lipid peroxidation and cholinesterase enzyme activity in a rotenone-induced experimental Parkinson's model. Neurol Res 2023; 45:979-987. [PMID: 37699078 DOI: 10.1080/01616412.2023.2257452] [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: 03/31/2023] [Accepted: 07/29/2023] [Indexed: 09/14/2023]
Abstract
OBJECTIVE Environmental toxins are known to be one of the important factors in the development of Parkinson's disease (PD). This study was designed to investigate the possible contribution of fluoride (F) exposure to oxidative stress and neurodegeneration in rats with PD induced by rotenone (ROT). MATERIALS AND METHODS A total of 72 Wistar albino male rats were used in the experiment and 9 groups were formed with 8 animals in each group. ROT (2 mg/kg) was administered subcutaneously (sc) for 28 days. Different doses of sodium fluoride (NaF) (25, 50 and 100 ug/mL) were given orally (po) for 4 weeks. Malondialdehyde (MDA), glutathione (GSH), nitric oxide (NO), oxidative DNA damage (8-OHdG) and cholinesterase (AChE/BChE) enzyme activities were evaluated in serum and brain tissue homogenates. RESULTS Rats treated with ROT and NaF had significant increases in serum and brain MDA, NO content, and decreases in GSH. In addition, the combination of ROT and NaF triggered oxidative DNA damage and resulted in increased AChE/BChE activity. CONCLUSIONS Findings suggest that NaF and ROT may interact synergistically leading to oxidative damage and neuronal cell loss. As a result, we believe that exposure to pesticides in combination with NaF is one of the environmental factors that should not be ignored in the etiology of neurological diseases such as PD in populations in areas with endemic fluorosis.
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Affiliation(s)
- Yilmaz Kocak
- Department of Physical therapy and rehabilitation, Faculty of Health Sciences, Van Yuzuncu Yil University, Van, Turkey
- Department of Pharmacology-Toxicology, Van Yuzuncu Yil University, Van, Turkey
| | - Gokhan Oto
- Department of Pharmacology, Faculty of Medicine, Van Yüzüncü Yıl University, Van, Turkey
| | - Zubeyir Huyut
- Department of Biochemistry, Faculty of Medicine, Van Yuzuncu Yıl University, Van, Turkey
| | - Hamit Hakan Alp
- Department of Biochemistry, Faculty of Medicine, Van Yuzuncu Yıl University, Van, Turkey
| | - Fikret Turkan
- Department of Basic Sciences Faculty of Dentistry, Igdir University, Iğdır, Turkey
| | - Ezgi Onay
- Department of Pharmacology, Faculty of Medicine, Van Yüzüncü Yıl University, Van, Turkey
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2
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Almaz Z. Investigation of biological activities of various 1,2,3-triazole compounds: Their effects on cholinesterase enzymes, determination of antioxidant capacity and antimicrobial activity. J Biochem Mol Toxicol 2023; 37:e23277. [PMID: 36514839 DOI: 10.1002/jbt.23277] [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: 01/16/2022] [Revised: 09/14/2022] [Accepted: 12/02/2022] [Indexed: 12/15/2022]
Abstract
1,2,3-triazoles are pharmaceutically significant compounds that have attracted recent interest from medicinal chemists because of their important biological activities. Addressed herein, some 1,2,3-triazoles were synthesized to investigate the inhibitory activities against acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) enzymes, antioxidant capacity, and antimicrobial effect. The antioxidant profile of 1,2,3-triazoles determined by varied bioanalytical antioxidant methods, including 2,2'-azino-bis (3-ethylbenzthiazoline-6-sulfonic acid) (ABTS.+ ), 1,1-diphenyl-2-picrylhydrazil (DPPH·), cupric ion (Cu2+ ) and ferric ion (Fe3+ ) ascorbic acid, butylated hydroxyanisole (BHA), and butylated hydroxytoluene (BHT) were used as the standard compounds. In addition, the antibacterial and antifungal activities of these compounds were investigated against seven bacteria and three fungal species using the hollow agar method. As a result of these studies, it was determined that compound 4 showed the best antimicrobial activity and antioxidant activity close to the standards. Inhibitory effects and kinetic studies of these molecules on cholinesterase enzymes were performed. According to the results obtained, compound 4 showed stronger AChE inhibition and compound 3 stronger BChE inhibition compared to other compounds. In kinetic studies, it was found that AChE showed noncompetitive inhibition by compound 4, and BChE showed competitive inhibition by compound 3.
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Affiliation(s)
- Züleyha Almaz
- Department of Molecular Biology and Genetics, Faculty of Arts and Sciences, Mus Alparslan University, Mus, Turkey
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3
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Taha M, Rahim F, Zaman K, Anouar EH, Uddin N, Nawaz F, Sajid M, Khan KM, Shah AA, Wadood A, Rehman AU, Alhibshi AH. Synthesis, in vitro biological screening and docking study of benzo[ d]oxazole bis Schiff base derivatives as a potent anti-Alzheimer agent. J Biomol Struct Dyn 2023; 41:1649-1664. [PMID: 34989316 DOI: 10.1080/07391102.2021.2023640] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We have synthesized benzo[d]oxazole derivatives (1-21) through a multistep reaction. Alteration in the structure of derivatives was brought in the last step via using various substituted aromatic aldehydes. In search of an anti-Alzheimer agent, all derivatives were evaluated against acetylcholinesterase and butyrylcholinesterase enzyme under positive control of standard drug donepezil (IC50 = 0.016 ± 0.12 and 4.5 ± 0.11 µM) respectively. In case of acetylcholinesterase enzyme inhibition, derivatives 8, 9 and 18 (IC50 = 0.50 ± 0.01, 0.90 ± 0.05 and 0.3 ± 0.05 µM) showed very promising inhibitory potentials. While in case of butyrylcholinesterase enzyme inhibition, most of the derivatives like 6, 8, 9, 13, 15, 18 and 19 (IC50 = 2.70 ± 0.10, 2.60 ± 0.10, 2.20 ± 0.10, 4.25 ± 0.10, 3.30 ± 0.10, 0.96 ± 0.05 and 3.20 ± 0.10 µM) displayed better inhibitory potential than donepezil. Moreover, derivative 18 is the most potent one among the series in both inhibitions. The binding interaction of derivatives with the active gorge of the enzyme was confirmed via a docking study. Furthermore, the binding interaction between derivatives and the active site of enzymes was correlated through the SAR study. Structures of all derivatives were confirmed through spectroscopic techniques such as 1H-NMR, 13C-NMR and HREI-MS, respectively.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Muhammad Taha
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Fazal Rahim
- Department of Chemistry, Hazara University, Mansehra, Khyber Pakhtunkhwa, Pakistan
| | - Khalid Zaman
- Department of Chemistry, Hazara University, Mansehra, Khyber Pakhtunkhwa, Pakistan
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Nizam Uddin
- Department of Chemistry, University of Karachi, Karachi, Pakistan
| | - Faisal Nawaz
- Department of Chemistry, University of Wah, Wah Cantt, Pakistan
| | - Muhammad Sajid
- Department of Biochemistry, Hazara University, Mansehra, Khyber Pakhtunkhwa, Pakistan
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Adnan Ali Shah
- Atta-ur-Rahman Institute for Natural Product Discovery (AuRIns), Universiti Teknologi MARA Cawangan Selangor Kampus Puncak Alam, Bandar Puncak Alam, Selangor 42300, Malaysia.,Faculty of Pharmacy, Universiti Teknologi MARA Cawangan Selangor Kampus Puncak Alam, Bandar Puncak Alam, Selangor 42300, Malaysia
| | - Abdul Wadood
- Department of Biochemistry, Abdul Wali Khan University Mardan, Mardan, Pakistan
| | - Ashfaq Ur Rehman
- Department of Biochemistry, Abdul Wali Khan University Mardan, Mardan, Pakistan
| | - Amani H Alhibshi
- Department of Neuroscience Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
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4
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Eyüp Başaran. Schiff Base Derivatives Based on Ampyrone as Promising Acetylcholinesterase Inhibitors: Synthesis, Spectral Characterization, Biological Activity, and SwissADME Predictions. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162023010065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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5
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Arslan T, Senturk M, Karagoz L, Karagoz Y, Ekinci D, Efe A, Türkoğlu EA, Uras F. Synthesis
, in vitro
and
in silico
Biological Studies of Sulfonamide Chalcones as Esterase Inhibitors. ChemistrySelect 2022. [DOI: 10.1002/slct.202202993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Tayfun Arslan
- Department of Chemistry Faculty of Science and Art Giresun University 28200 Giresun Türkiye
| | - Murat Senturk
- Department of Biochemistry Faculty of Pharmacy Agri Ibrahim Cecen University 04100 Agri Türkiye
| | - Lütfi Karagoz
- Department of Biochemistry Faculty of Pharmacy Marmara University 34668 Istanbul Türkiye
| | - Yalcin Karagoz
- Department of Biochemistry Faculty of Pharmacy Agri Ibrahim Cecen University 04100 Agri Türkiye
| | - Deniz Ekinci
- Department of Agricultural Biotechnology Faculty of Agriculture Ondokuz Mayıs University 55139 Samsun Türkiye
| | - Asiye Efe
- Institute of Graduate Education Agri Ibrahim Cecen University 04100 Agri Türkiye
| | - Emir Alper Türkoğlu
- Department of Pharmaceutical Biotechnology Faculty of Pharmacy University of Health Sciences Turkey 34668 Istanbul Türkiye
| | - Fikriye Uras
- Department of Biochemistry Faculty of Pharmacy Marmara University 34668 Istanbul Türkiye
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6
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Merde İB, Önel GT, Türkmenoğlu B, Gürsoy Ş, Dilek E, Özçelik AB, Uysal M. Synthesis of (
p‐
tolyl)‐3(2
H
)pyridazinone Derivatives as Novel Acetylcholinesterase Inhibitors. ChemistrySelect 2022. [DOI: 10.1002/slct.202201606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- İrem Bozbey Merde
- Department of Pharmaceutical Chemistry Faculty of Pharmacy Erzincan Binali Yıldırım University Yalnızbağ 24002 Erzincan Turkey
| | - Gülce Taşkor Önel
- Department of Analytical Chemistry Faculty of Pharmacy Erzincan Binali Yıldırım University Yalnızbağ 24002 Erzincan Turkey
| | - Burçin Türkmenoğlu
- Department of Analytical Chemistry Faculty of Pharmacy Erzincan Binali Yıldırım University Yalnızbağ 24002 Erzincan Turkey
| | - Şule Gürsoy
- Department of Biochemistry Faculty of Pharmacy Erzincan Binali Yıldırım University Yalnızbağ 24002 Erzincan Turkey
| | - Esra Dilek
- Department of Biochemistry Faculty of Pharmacy Erzincan Binali Yıldırım University Yalnızbağ 24002 Erzincan Turkey
| | - Azime Berna Özçelik
- Department of Pharmaceutical Chemistry Faculty of Pharmacy Gazi University 06330 Ankara Turkey
| | - Mehtap Uysal
- Department of Pharmaceutical Chemistry Faculty of Pharmacy Erzincan Binali Yıldırım University Yalnızbağ 24002 Erzincan Turkey
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7
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Başaran E, Çakmak R, Şentürk M, Taskin-Tok T. Biological activity and molecular docking studies of some N-phenylsulfonamides against cholinesterases and carbonic anhydrase isoenzymes. J Mol Recognit 2022; 35:e2982. [PMID: 35842829 DOI: 10.1002/jmr.2982] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 06/18/2022] [Accepted: 06/28/2022] [Indexed: 11/07/2022]
Abstract
In this research, a series of N-phenylsulfonamide derivatives (1-12) were designed, synthesized and investigated for their inhibitory potencies against carbonic anhydrase isoenzymes I, II and IX (hCA I, hCA II, and hCA IX) and cholinesterases (ChE), namely, acetylcholinesterase (AChE) and butyrylcholinesterase (BChE). These compounds, whose inhibition potentials were evaluated for the first time, were characterized by spectroscopic techniques (1 H- and 13 C NMR and FT-IR). CA isoenzyme inhibitors are significant therapeutic targets, especially owing to their preventive/activation potential in the therapy processes of some diseases such as cancer, osteoporosis, and glaucoma. On the other hand, Cholinesterase inhibitors are valuable molecules with biological importance that can be employed in the therapy process of Alzheimer's patients. The results showed that the tested molecules had enzyme inhibition activities ranging from 9.7 to 93.7 nM against these five metabolic enzymes. Among the tested molecules, the methoxy and the hydroxyl group-containing compounds 10, 11, and 12 exhibited more enzyme inhibition activities when compared to standard compounds acetazolamide (AAZ), sulfapyridine, and sulfadiazine for CA isoenzymes and neostigmine for ChE, respectively. Of these three molecules, compound 12, which had a hydroxyl group in the para position in the aromatic ring, was determined to be the most active molecule against all enzymes. In silico work, molecular docking has also shown similar results and consistent with the experimental data in the study. As a result, we can say that some of the tested molecules might be used as promising inhibitor candidates for further studies on this topic.
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Affiliation(s)
- Eyüp Başaran
- Department of Chemistry and Chemical Processing Technologies, Vocational School of Technical Sciences, Batman University, Batman, Turkey
| | - Reşit Çakmak
- Medical Laboratory Techniques Program, Vocational School of Health Services, Batman University, Batman, Turkey
| | - Murat Şentürk
- Department of Biochemistry, Pharmacy Faculty, Ağrı Ibrahim Çecen University, Ağrı, Turkey
| | - Tugba Taskin-Tok
- Gaziantep University, Faculty of Arts and Sciences, Department of Chemistry, Gaziantep, Turkey.,Gaziantep University, Institute of Health Sciences, Department of Bioinformatics and Computational Biology, Gaziantep, Turkey
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8
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Onder FC, Sahin K, Senturk M, Durdagi S, Ay M. Identifying highly effective coumarin-based novel cholinesterase inhibitors by in silico and in vitro studies. J Mol Graph Model 2022; 115:108210. [DOI: 10.1016/j.jmgm.2022.108210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 11/26/2022]
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9
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Çakmak R, Başaran E, Şentürk M. Synthesis, characterization, and biological evaluation of some novel Schiff bases as potential metabolic enzyme inhibitors. Arch Pharm (Weinheim) 2022; 355:e2100430. [PMID: 34994010 DOI: 10.1002/ardp.202100430] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 12/09/2021] [Accepted: 12/21/2021] [Indexed: 01/02/2023]
Abstract
In this study, a series of novel Schiff base derivatives containing a pyrazolone ring (2a-e) were designed, successfully synthesized for the first time, and characterized by elemental analysis and some spectroscopic methods. These compounds were tested for their inhibitory activities on acetylcholinesterase (AChE), butyrylcholinesterase (BChE), and the human carbonic anhydrase isoenzymes I and II (hCA I and II). All synthesized molecules indicated significant inhibition effects with IC50 values ranging from 14.15 to 107.62 nM against these enzymes. Compound 2d showed the most potent inhibitory activity among the tested molecules toward AChE and BChE (IC50 = 15.07 and 14.15 nM) compared to the standard drug neostigmine. We determined that the IC50 values of the tested molecules ranged between 16.86 and 57.96 nM for hCA I and 15.24-46.21 nM for hCA II. As a consequence, we may say that some of the Schiff base derivatives may be used as potential drug candidates in later studies.
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Affiliation(s)
- Reşit Çakmak
- Medical Laboratory Techniques Program, Vocational School of Health Services, Batman University, Batman, Turkey
| | - Eyüp Başaran
- Department of Chemistry and Chemical Processing Technologies, Vocational School of Technical Sciences, Batman University, Batman, Turkey
| | - Murat Şentürk
- Department of Biochemistry, Pharmacy Faculty, Ağrı Ibrahim Çecen University, Ağrı, Turkey
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10
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Akin Kazancioglu E, Senturk M. Synthesis of N-phenylsulfonamide derivatives and investigation of some esterase enzymes inhibiting properties. Bioorg Chem 2020; 104:104279. [PMID: 32980674 DOI: 10.1016/j.bioorg.2020.104279] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 08/11/2020] [Accepted: 09/11/2020] [Indexed: 11/30/2022]
Abstract
In this study, synthesis of nine N-phenylsulfonamide derivatives was designed by starting from aniline, which is the simplest aromatic amine. These compounds were obtained in yields between 69 and 95%. Inhibitory properties of synthesized compounds on carbonic anhydrase I (CA I), CA II isoenzymes, acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) enzymes were investigated. Inhibitors of CA isoenzymes are important therapeutic targets, particularly due to their preventive/activation potential in the treatment of diseases such as edema, glaucoma, cancer and osteoporosis. Cholinesterase inhibitors are valuable compounds that can be used in many different therapeutic applications, including Alzheimer's disease. The compound 8 for CA I, AChE and BChE, 2 for CA II showed a very active inhibition profile (KI 45.7 ± 0.46 for CA I, 33.5 ± 0.38 nM for CA II, 31.5 ± 0.33 nM for AChE and 24.4 ± 0.29 nM for BChE). The results indicate that these N-phenyl-sulfonamide derivatives are potent CA and cholinesterases and new potential drugs.
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Affiliation(s)
- Elif Akin Kazancioglu
- Vocational High School of Health Services, Kilis 7 Aralik University, 79000 Kilis, Turkey; Advanced Technology Application and Research Center, Kilis 7 Aralik University, 79000 Kilis, Turkey.
| | - Murat Senturk
- Pharmacy Faculty, Agri Ibrahim Cecen University, 04100 Agri, Turkey
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11
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Cavdar H, Senturk M, Guney M, Durdagi S, Kayik G, Supuran CT, Ekinci D. Inhibition of acetylcholinesterase and butyrylcholinesterase with uracil derivatives: kinetic and computational studies. J Enzyme Inhib Med Chem 2019; 34:429-437. [PMID: 30734597 PMCID: PMC6327988 DOI: 10.1080/14756366.2018.1543288] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 10/26/2018] [Accepted: 10/30/2018] [Indexed: 11/18/2022] Open
Abstract
Acetylcholinesterase (AChE) and Butyrylcholinesterase (BuChE) inhibitors are interesting compounds for different therapeutic applications, among which Alzheimer's disease. Here, we investigated the inhibition of these cholinesterases with uracil derivatives. The mechanism of inhibition of these enzymes was observed to be due to obstruction of the active site entrance by the inhibitors scaffold. Molecular docking and molecular dynamics (MD) simulations demonstrated the possible key interactions between the studied ligands and amino acid residues at different regions of the active sites of AChE and BuChE. Being diverse of the classical AChE and BuChE inhibitors, the investigated uracil derivatives may be used as lead molecules for designing new therapeutically effective enzyme inhibitors.
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Affiliation(s)
- Huseyin Cavdar
- Department of Mathematics and Science Education, Education Faculty, Dumlupınar University, Kutahya, Turkey
| | - Murat Senturk
- Department of Basic Sciences of Pharmacy, Pharmacy Faculty, Agri Ibrahim Cecen University, Agri, Turkey
| | - Murat Guney
- Department of Chemistry, Science and Art Faculty, Agri Ibrahim Cecen University, Agri, Turkey
| | - Serdar Durdagi
- Department of Biophysics, Computational Biology and Molecular Simulations Laboratory, Bahcesehir University, School of Medicine, Istanbul, Turkey
| | - Gulru Kayik
- Department of Biophysics, Computational Biology and Molecular Simulations Laboratory, Bahcesehir University, School of Medicine, Istanbul, Turkey
| | - Claudiu T. Supuran
- Department of Neurofarba, University of Florence, Sesto Fiorentino (Firenze), Italy
| | - Deniz Ekinci
- Department of Agricultural Biotechnology, Agriculture Faculty, Ondokuz Mayis University, Samsun, Turkey
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12
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Arslan T, Çakır N, Keleş T, Biyiklioglu Z, Senturk M. Triazole substituted metal-free, metallo-phthalocyanines and their water soluble derivatives as potential cholinesterases inhibitors: Design, synthesis and in vitro inhibition study. Bioorg Chem 2019; 90:103100. [PMID: 31288136 DOI: 10.1016/j.bioorg.2019.103100] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/14/2019] [Accepted: 06/28/2019] [Indexed: 12/15/2022]
Abstract
In this study, 1,2,3-triazole substituted metal-free and metallo phthalocyanines (4, 5, 6) and their water soluble derivatives (4a, 5a, 6a) were designed, synthesized for the first time and tested in vitro on acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) enzymes. Most phthalocyanines exhibited good inhibitory activities on these enzymes. Among the six phthalocyanines and starting compounds, 4a showed the most interesting profile as a submicromolar selective inhibitor of AChE (IC50 = 0.040 µM) and 5a showed the most effective inhibitor of BChE (IC50 = 0.1198 µM).
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Affiliation(s)
- Tayfun Arslan
- Giresun University, Faculty of Science, Department of Chemistry, 28200 Giresun, Turkey; Giresun University, Technical Sciences Vocational School, Department of Textile, Giresun University, 28049 Giresun, Turkey.
| | - Nezaket Çakır
- Giresun University, Faculty of Science, Department of Chemistry, 28200 Giresun, Turkey
| | - Turgut Keleş
- Karadeniz Technical University, Faculty of Science, Department of Chemistry, 61080 Trabzon, Turkey
| | - Zekeriya Biyiklioglu
- Karadeniz Technical University, Faculty of Science, Department of Chemistry, 61080 Trabzon, Turkey
| | - Murat Senturk
- Agri Ibrahim Cecen University, Faculty of Pharmacy, Department of Basic Sciences of Pharmacy, 04100 Agri, Turkey
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13
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Hu YH, Yang J, Zhang Y, Liu KC, Liu T, Sun J, Wang XJ. Synthesis and biological evaluation of 3-(4-aminophenyl)-coumarin derivatives as potential anti-Alzheimer's disease agents. J Enzyme Inhib Med Chem 2019; 34:1083-1092. [PMID: 31117844 PMCID: PMC6534212 DOI: 10.1080/14756366.2019.1615484] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The work is focused on the design of drugs that prevent and treat Alzheimer’s disease (AD) and its complications. A series of 3–(4-aminophenyl)-coumarin derivatives designed, synthesised, fully characterised and evaluated in vitro/vivo. The biological assay experiments showed that some compounds displayed a clearly selective inhibition for acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE). Among all compounds, compound 4m exhibited the highest AChE inhibition with an IC50 value of 0.091 ± 0.011 µM and compound 4k exhibited the highest BuChE inhibition with an IC50 value of 0.559 ± 0.017 µM. A zebrafish behaviour analyser (Zebrobox) was used to determine the behavioural effects of the active compound on the movement distance of the aluminium chloride-induced zebrafish. Compound 4m offered a potential drug design concept for the development of therapeutic or preventive agents for AD and its complications.
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Affiliation(s)
- Yu-Heng Hu
- a School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , PR China.,b Institute of Materia Medica , Shandong Academy of Medical Sciences , Jinan , PR China.,c Key Laboratory for Biotech-Drugs Ministry of Health , Jinan , PR China.,d Key Laboratory for Rare & Uncommon Diseases of Shandong Province , Jinan , PR China
| | - Jie Yang
- a School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , PR China.,b Institute of Materia Medica , Shandong Academy of Medical Sciences , Jinan , PR China.,c Key Laboratory for Biotech-Drugs Ministry of Health , Jinan , PR China.,d Key Laboratory for Rare & Uncommon Diseases of Shandong Province , Jinan , PR China
| | - Yun Zhang
- e Biology Institute , Qilu University of Technology (Shandong Academy of Sciences) , Jinan , PR China
| | - Ke-Chun Liu
- e Biology Institute , Qilu University of Technology (Shandong Academy of Sciences) , Jinan , PR China
| | - Teng Liu
- a School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , PR China.,b Institute of Materia Medica , Shandong Academy of Medical Sciences , Jinan , PR China.,c Key Laboratory for Biotech-Drugs Ministry of Health , Jinan , PR China.,d Key Laboratory for Rare & Uncommon Diseases of Shandong Province , Jinan , PR China
| | - Jie Sun
- a School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , PR China.,b Institute of Materia Medica , Shandong Academy of Medical Sciences , Jinan , PR China.,c Key Laboratory for Biotech-Drugs Ministry of Health , Jinan , PR China.,d Key Laboratory for Rare & Uncommon Diseases of Shandong Province , Jinan , PR China
| | - Xiao-Jing Wang
- a School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , PR China.,b Institute of Materia Medica , Shandong Academy of Medical Sciences , Jinan , PR China.,c Key Laboratory for Biotech-Drugs Ministry of Health , Jinan , PR China.,d Key Laboratory for Rare & Uncommon Diseases of Shandong Province , Jinan , PR China
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14
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Zengin Kurt B, Durdagi S, Celebi G, Ekhteiari Salmas R, Sonmez F. Synthesis, anticholinesterase activity and molecular modeling studies of novel carvacrol-substituted amide derivatives. J Biomol Struct Dyn 2019; 38:841-859. [PMID: 30836858 DOI: 10.1080/07391102.2019.1590243] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
In the present study, 23 novel carvacrol derivatives involving the amide moiety as a linker between the alkyl chains and/or the heterocycle nucleus were synthesized and tested in vitro as acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) inhibitors. 2-(5-Isopropyl-2-methylphenoxy)-N-(quinolin-8-yl)acetamide (5v) revealed the highest inhibition properties against AChE and BuChE with the IC50 values of 1.93 and 0.05 µM, respectively. The blood-brain barrier (BBB) permeability of the potent inhibitor (5v) was also assessed by the widely used parallel artificial membrane permeability assay (PAMPA-BBB). The results showed that 5v is capable of crossing the BBB. Pharmacokinetic and toxicity profiles of the studied molecule predictions were investigated by MetaCore/MetaDrug comprehensive systems biology analysis suite. Bioactive conformations of the synthesized molecules, their predicted binding energies as well as structural and dynamical profiles of molecules at the binding pockets of AChE and BuChE targets were also investigated using different docking algorithms and molecular dynamics (MD) simulations.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Belma Zengin Kurt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Bezmialem Vakif University, Istanbul, Turkey
| | - Serdar Durdagi
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahcesehir University, Istanbul, Turkey
| | - Gulsen Celebi
- Department of Pharmacology, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Ramin Ekhteiari Salmas
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahcesehir University, Istanbul, Turkey
| | - Fatih Sonmez
- Pamukova Vocational High School, Sakarya University of Applied Sciences, Sakarya, Turkey
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