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Masini E, Carta F, Scozzafava A, Supuran CT. Antiglaucoma carbonic anhydrase inhibitors: a patent review. Expert Opin Ther Pat 2013; 23:705-16. [DOI: 10.1517/13543776.2013.794788] [Citation(s) in RCA: 235] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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52
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Gao R, Liao S, Zhang C, Zhu W, Wang L, Huang J, Zhao Z, Li H, Qian X, Xu Y. Optimization of heterocyclic substituted benzenesulfonamides as novel carbonic anhydrase IX inhibitors and their structure activity relationship. Eur J Med Chem 2013; 62:597-604. [PMID: 23429054 DOI: 10.1016/j.ejmech.2013.01.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Revised: 01/19/2013] [Accepted: 01/24/2013] [Indexed: 01/31/2023]
Abstract
In this study, starting from a lead compound discovered by virtual screening, a series of novel heterocyclic substituted benzenesulfonamides were designed and synthesized as new carbonic anhydrase IX (CA IX) inhibitors. Some compounds exhibited potent inhibitory effects against CA IX (in the low nanomolar range) as well as high selectivity against other carbonic anhydrase isozymes (CA I and CA II). The most potent and selective compound 27 could inhibit CA IX in the subnanomolar level with IC50 of 0.48 nM, which increased the potency by about 40-fold against CA IX compared with the lead compound 26, and presented more than 10(3) fold selectivity over CA I and CA II. The structure-activity relationship (SAR) based on the docking experiments further elucidated the effects of the compounds on the bioactivity and selectivity.
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Affiliation(s)
- Rui Gao
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of Chemical Biology, East China University of Science and Technology, Shanghai 200237, China
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Aggarwal M, Kondeti B, McKenna R. Anticonvulsant/antiepileptic carbonic anhydrase inhibitors: a patent review. Expert Opin Ther Pat 2013; 23:717-24. [DOI: 10.1517/13543776.2013.782394] [Citation(s) in RCA: 155] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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54
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Aggarwal M, Kondeti B, McKenna R. Insights towards sulfonamide drug specificity in α-carbonic anhydrases. Bioorg Med Chem 2013; 21:1526-33. [PMID: 22985956 PMCID: PMC3593968 DOI: 10.1016/j.bmc.2012.08.019] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Revised: 08/06/2012] [Accepted: 08/15/2012] [Indexed: 02/08/2023]
Abstract
Carbonic anhydrases (CAs, EC 4.2.1.1) are a group of metalloenzymes that play important roles in carbon metabolism, pH regulation, CO2 fixation in plants, ion transport etc., and are found in all eukaryotic and many microbial organisms. This family of enzymes catalyzes the interconversion of CO2 and HCO3(-). There are at least 16 different CA isoforms in the alpha structural class (α-CAs) that have been isolated in higher vertebrates, with CA isoform II (CA II) being ubiquitously abundant in all human cell types. CA inhibition has been exploited clinically for decades for various classes of diuretics and anti-glaucoma treatment. The characterization of the overexpression of CA isoform IX (CA IX) in certain tumors has raised interest in CA IX as a diagnostic marker and drug target for aggressive cancers and therefore the development of CA IX specific inhibitors. An important goal in the field of CA is to identify, rationalize, and design potential compounds that will preferentially inhibit CA IX over all other isoforms of CA. The variations in the active sites between isoforms of CA are subtle and this causes non-specific CA inhibition which leads to various side effects. In the case of CA IX inhibition, CA II along with other isoforms of CA provide off-target binding sites which is undesirable for cancer treatment. The focus of this article is on CA IX inhibition and two different structural approaches to CA isoform specific drug designing: tail approach and fragment addition approach.
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Affiliation(s)
- Mayank Aggarwal
- Department of Biochemistry and Molecular Biology College of Medicine, University of Florida 1600 SW Archer Rd, PO Box 100245 Gainesville, FL 32610 United States of America
| | - Bhargav Kondeti
- Department of Biochemistry and Molecular Biology College of Medicine, University of Florida 1600 SW Archer Rd, PO Box 100245 Gainesville, FL 32610 United States of America
| | - Robert McKenna
- Department of Biochemistry and Molecular Biology College of Medicine, University of Florida 1600 SW Archer Rd, PO Box 100245 Gainesville, FL 32610 United States of America
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Carta F, Supuran CT. Diuretics with carbonic anhydrase inhibitory action: a patent and literature review (2005 - 2013). Expert Opin Ther Pat 2013; 23:681-91. [PMID: 23488823 DOI: 10.1517/13543776.2013.780598] [Citation(s) in RCA: 221] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION The benzothiadiazines and high ceiling diuretics (hydrochlorothiazide, hydroflumethiazide, quinethazone, metolazone, chlorthalidone, indapamide, furosemide and bumetanide) contain primary sulfamoyl moieties acting as zinc-binding groups in the metalloenzyme carbonic anhydrase (CA, EC 4.2.1.1). These drugs are widely used clinically and were recently shown to weakly inhibit isoforms CA I and II, but to possess stronger activity against isoforms involved in other important pathologies, for example, obesity, cancer, epilepsy and hypertension. AREAS COVERED The class of clinically used diuretics, with CA inhibitory properties, is the main topic of the review. A patent literature review covering the period from 2005 to 2013 is presented. EXPERT OPINION This section presents an overview of the patent literature in the sulfonamide diuretic field. Most of the patents deal with the combination of diuretic sulfonamide CA inhibitors with other agents useful in the management of cardiovascular diseases and obesity. Such combinations exert a better therapeutic activity compared to similar diuretics that do not inhibit CAs, raising the question of the polypharmacological and drug repositioning effects of these old drugs. These effects seem to be due to the potent inhibition of such drugs against CA isoforms present in kidneys and blood vessels, which explain both the blood pressure lowering effects as well as organ-protective activity of the drugs. An explanation of these data is provided by the fact that inhibition of the renal CAs leads to a large increase of the nitrite excretion in urine, suggesting that renal CAs are involved in nitrite reabsorption in humans. Important lessons for the drug design of sulfonamide CA inhibitors (CAIs) can be drawn from these data.
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Affiliation(s)
- Fabrizio Carta
- Università degli Studi di Firenze, Laboratorio di Chimica Bioinorganica, Rm. 188, Via della Lastruccia 3, I-50019 Sesto Fiorentino (Firenze), Italy
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56
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Carradori S. Selective carbonic anhydrase IX inhibitors based on coumarin scaffold as promising antimetastatic agents: WO2012070024. Expert Opin Ther Pat 2013; 23:751-6. [DOI: 10.1517/13543776.2013.769523] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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57
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Akdemir A, Vullo D, Luca VD, Scozzafava A, Carginale V, Rossi M, Supuran CT, Capasso C. The extremo-α-carbonic anhydrase (CA) from Sulfurihydrogenibium azorense, the fastest CA known, is highly activated by amino acids and amines. Bioorg Med Chem Lett 2013; 23:1087-90. [DOI: 10.1016/j.bmcl.2012.12.009] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Revised: 12/05/2012] [Accepted: 12/07/2012] [Indexed: 11/24/2022]
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58
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Winum JY, Colinas PA, Supuran CT. Glycosidic carbonic anhydrase IX inhibitors: a sweet approach against cancer. Bioorg Med Chem 2012. [PMID: 23199483 DOI: 10.1016/j.bmc.2012.10.043] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Targeting tumour associated carbonic anhydrase (CA, EC 4.2.1.1) isoforms IX and XII is now considered as a pertinent approach for the development of new cancer therapeutics against hypoxic tumours. In the last period, with the help of X-ray crystallography, much progress has been achieved for the drug-design of selective CA IX inhibitors, by considering the three main structural elements that govern both potency and selectivity, that is, a zinc binding group (ZBG), an organic scaffold, and one or more side chains substituting the scaffold. The use of sugar moiety in the structure of sulfonamide-based CA inhibitors (CAIs), has allowed the discovery of very potent CA IX inhibitors able to impair the growth of both primary tumors and metastases. The search for specific CA IX inhibitors by using the sugar approach has become an important research field, leading to sulfonamides, sulfamates, sulfamides and coumarins with excellent in vitro activity and relevant potency in vivo, in animal models of cancer. This paper will review the latest development in this hot topic.
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Affiliation(s)
- Jean-Yves Winum
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS-UM1-UM2, Bâtiment de Recherche Max Mousseron, Ecole Nationale Supérieure de Chimie de Montpellier, 8 rue de l'Ecole Normale, 34296 Montpellier Cedex, France.
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59
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Aggarwal M, Boone CD, Kondeti B, McKenna R. Structural annotation of human carbonic anhydrases. J Enzyme Inhib Med Chem 2012; 28:267-77. [DOI: 10.3109/14756366.2012.737323] [Citation(s) in RCA: 169] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Affiliation(s)
- Mayank Aggarwal
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida,
Gainesville, FL, USA
| | - Christopher D. Boone
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida,
Gainesville, FL, USA
| | - Bhargav Kondeti
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida,
Gainesville, FL, USA
| | - Robert McKenna
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida,
Gainesville, FL, USA
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60
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Sharma PC, Sinhmar A, Sharma A, Rajak H, Pathak DP. Medicinal significance of benzothiazole scaffold: an insight view. J Enzyme Inhib Med Chem 2012; 28:240-66. [PMID: 23030043 DOI: 10.3109/14756366.2012.720572] [Citation(s) in RCA: 145] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Heterocycles bearing nitrogen, sulphur and thiazole moieties constitute the core structure of a number of biologically interesting compounds. Benzothiazole, a group of xenobiotic compounds containing a benzene ring fused with a thiazole ring, are used worldwide for a variety of therapeutic applications. Benzothiazole and their heterocyclic derivatives represent an important class of compounds possessing a wide spectrum of biological activities. The myriad spectrum of medicinal properties associated with benzothiazole related drugs has encouraged the medicinal chemists to synthesize a large number of novel therapeutic agents. Several analogues containing benzothiazole ring system exhibit significant antitumour, antimicrobial, antidiabetic, anti-inflammatory, anticonvulsant, antiviral, antioxidant, antitubercular, antimalarial, antiasthmatic, anthelmintic, photosensitizing, diuretic, analgesic and other activities. This article is an attempt to present the research work reported in recent scientific literature on different pharmacological activities of benzothiazole compounds.
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61
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Vullo D, De Luca V, Scozzafava A, Carginale V, Rossi M, Supuran CT, Capasso C. The first activation study of a bacterial carbonic anhydrase (CA). The thermostable α-CA from Sulfurihydrogenibium yellowstonense YO3AOP1 is highly activated by amino acids and amines. Bioorg Med Chem Lett 2012; 22:6324-7. [DOI: 10.1016/j.bmcl.2012.08.088] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Revised: 08/21/2012] [Accepted: 08/23/2012] [Indexed: 12/01/2022]
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62
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Tuccinardi T, Bertini S, Granchi C, Ortore G, Macchia M, Minutolo F, Martinelli A, Supuran CT. Salicylaldoxime derivatives as new leads for the development of carbonic anhydrase inhibitors. Bioorg Med Chem 2012; 21:1511-5. [PMID: 23018095 DOI: 10.1016/j.bmc.2012.08.057] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2012] [Revised: 08/24/2012] [Accepted: 08/29/2012] [Indexed: 11/25/2022]
Abstract
New compounds containing a novel zinc binding group (salicylaldoxime system) were identified as effective inhibitors of carbonic anhydrases (CAs). This structural motif seems to bind the catalytic zinc ion of CAs, revealing itself as a new valid alternative to the sulfonamide group. Computational procedures were used to investigate the binding mode of this class of compounds, within the active site of CAII. This study suggests that the salicylaldoxime moiety binds the zinc ion through the oxime oxygen atom that also forms an H-bond with T199. The results herein obtained will allow the development of new CA-inhibitors bearing the salicylaldoxime moiety.
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Affiliation(s)
- Tiziano Tuccinardi
- Dipartimento di Scienze Farmaceutiche, Università degli Studi di Pisa, Via Bonanno 6, 56126 Pisa, Italy.
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63
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Aggarwal M, McKenna R. Update on carbonic anhydrase inhibitors: a patent review (2008 – 2011). Expert Opin Ther Pat 2012; 22:903-15. [DOI: 10.1517/13543776.2012.707646] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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64
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Supuran CT. Inhibition of carbonic anhydrase IX as a novel anticancer mechanism. World J Clin Oncol 2012; 3:98-103. [PMID: 22787577 PMCID: PMC3394083 DOI: 10.5306/wjco.v3.i7.98] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2011] [Revised: 09/17/2011] [Accepted: 06/30/2012] [Indexed: 02/06/2023] Open
Abstract
Carbonic anhydrases (CA, EC 4.2.1.1) catalyze the interconversion bewteen carbon dioxide and bicarbonate with generation of protons. The carbonic anhydrase isozyme IX (CA IX) is highly overexpresed in hypoxic tumors and shows very restricted expression in normal tissues. CA IX is a dimeric protein possessing very high catalytic activity for the hydration of carbon dioxide to protons and bicarbonate. Its quaternary structure is unique among members of this family of enzymes, allowing for structure-based drug design campaigns of selective inhibitors. Inhibition of CA IX with sulfonamide and/or coumarin inhibitors was recently shown to lead to a potent retardation for the growth of both primary tumors and metastases. Some fluorescent sulfonamides were shown to accumulate only in hypoxic tumor cells overexpressing CA IX, and might be used as diagnostic tools for imaging of hypoxic cancers. Sulfonamide inhibitors were also more effective in inhibiting the growth of the primary tumors when associated with irrdiation. CA IX is thus both a diagnostic and therapeutic validated target for the management of hypoxic tumors normally non-responsive to classical chemio- and radiotherapy.
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Affiliation(s)
- Claudiu T Supuran
- Laboratorio di Chimica Bioinorganica, University of Florence, Polo Scientifico, Room 188, Via della Lastruccia 3, 50019 Sesto Fiorentino, Florence, Italy.
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65
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Alterio V, Di Fiore A, D'Ambrosio K, Supuran CT, De Simone G. Multiple binding modes of inhibitors to carbonic anhydrases: how to design specific drugs targeting 15 different isoforms? Chem Rev 2012; 112:4421-68. [PMID: 22607219 DOI: 10.1021/cr200176r] [Citation(s) in RCA: 932] [Impact Index Per Article: 77.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Vincenzo Alterio
- Istituto di Biostrutture e Bioimmagini-CNR, via Mezzocannone 16, 80134 Napoli, Italy
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66
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Čapkauskaitė E, Zubrienė A, Baranauskienė L, Tamulaitienė G, Manakova E, Kairys V, Gražulis S, Tumkevičius S, Matulis D. Design of [(2-pyrimidinylthio)acetyl]benzenesulfonamides as inhibitors of human carbonic anhydrases. Eur J Med Chem 2012; 51:259-70. [PMID: 22440859 DOI: 10.1016/j.ejmech.2012.02.050] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Revised: 02/23/2012] [Accepted: 02/24/2012] [Indexed: 10/28/2022]
Abstract
A series of [(2-pyrimidinylthio)acetyl]benzenesulfonamides were designed and synthesized. Their binding affinities as inhibitors of several recombinant human carbonic anhydrase (CA) isozymes were determined by isothermal titration calorimetry (ITC) and thermal shift assay (TSA). A group of compounds containing a chlorine atom in the benzenesulfonamide ring were found to exhibit higher selectivity but lower binding affinity toward tested CAs. The crystal structures of selected compounds in complex with CA II were determined to atomic resolution. Docking studies were performed to compare the binding modes of experimentally determined crystallographic structures with computational prediction of the pyrimidine derivative binding to CA II. Several compounds bound to select CAs with single-digit nanomolar affinities and could be used as leads for inhibitor development toward a select CA isozyme.
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Affiliation(s)
- Edita Čapkauskaitė
- Vilnius University, Institute of Biotechnology, Department of Biothermodynamics and Drug Design, Graičiūno 8, Vilnius LT-02241, Lithuania
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67
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Karatas MO, Alici B, Cakir U, Cetinkaya E, Demir D, Ergün A, Gençer N, Arslan O. Synthesis and carbonic anhydrase inhibitory properties of novel coumarin derivatives. J Enzyme Inhib Med Chem 2012; 28:299-304. [DOI: 10.3109/14756366.2012.677838] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Mert Olgun Karatas
- Department of Chemistry, Science and Art Faculty, Inonu University,
Malatya, Turkey
| | - Bülent Alici
- Department of Chemistry, Science and Art Faculty, Inonu University,
Malatya, Turkey
| | - Umit Cakir
- Department of Chemistry, Science and Art Faculty, Balikesir University,
Balikesir, Turkey
| | - Engin Cetinkaya
- Department of Chemistry, Science Faculty, Ege University,
Izmir, Turkey
| | - Dudu Demir
- Department of Chemistry, Science and Art Faculty, Balikesir University,
Balikesir, Turkey
| | - Adem Ergün
- Department of Chemistry, Science and Art Faculty, Balikesir University,
Balikesir, Turkey
| | - Nahit Gençer
- Department of Chemistry, Science and Art Faculty, Balikesir University,
Balikesir, Turkey
| | - Oktay Arslan
- Department of Chemistry, Science and Art Faculty, Balikesir University,
Balikesir, Turkey
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68
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Koz Ö, Ekinci D, Perrone A, Piacente S, Alankuş-Çalışkan Ö, Bedir E, Supuran CT. Analysis of saponins and phenolic compounds as inhibitors of α-carbonic anhydrase isoenzymes. J Enzyme Inhib Med Chem 2012; 28:412-7. [DOI: 10.3109/14756366.2011.651464] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Affiliation(s)
- Ömer Koz
- Department of Chemistry, Faculty of Science, Ege University,
Bornova, İzmir, Turkey
| | - Deniz Ekinci
- Department of Agricultural Biotechnology, Faculty of Agriculture, Ondokuz Mayıs University,
Samsun, Turkey
| | - Angela Perrone
- Department of Pharmaceutical Sciences, Salerno University,
Fisciano (Salerno), Italy
| | - Sonia Piacente
- Department of Pharmaceutical Sciences, Salerno University,
Fisciano (Salerno), Italy
| | | | - Erdal Bedir
- Department of Bioengineering, Faculty of Engineering, Ege University,
Bornova, İzmir, Turkey
| | - Claudiu T. Supuran
- Laboratorio di Chimica Bioinorganica, Polo Scientifico, Università degli Studi di Firenze,
Florence, Italy
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69
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Bilen Ç, Beyaztaş S, Arslan O, Güler ÖÖ. Investigation of heavy metal effects on immobilized paraoxanase by glutaraldehyde. J Enzyme Inhib Med Chem 2012; 28:440-6. [PMID: 22233542 DOI: 10.3109/14756366.2011.647007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Serum paraoxonase 1 (PON1) was purified from bovine serum using hydrophobic interaction chromotography on Sepharose 4B-coupled l-tyrosine 1-naphthylamine gel, and monitored by sodium dodecyl sulfate polyacrylamide gel electrophoresis. Paraoxonase enzyme was immobilized using different ratios of glutaraldehyde and the maximum activity was observed with 7% glutaraldehyde. The effects of inhibition by Mn(+2), Co(+2) and Cu(+2) heavy metals on the immobilized and free enzyme activities were studied. At the optimum pH and temperature, the K(m) and V(max) kinetic values for bovine serum paraoxonase and immobilized paraoxonase towards paraoxon substrate were determined as 0.296 × 10(-3) M & 37.04 EU vs. 0.727-10(-3) M & 36.36 EU, respectively.
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Affiliation(s)
- Çiğdem Bilen
- Department of Chemistry/Biochemistry div., Balikesir University Science and Art Faculty , Balikesir , Turkey
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70
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Demirdağ R, Yerlikaya E, Şentürk M, Küfrevioğlu Öİ, Supuran CT. Heavy metal ion inhibition studies of human, sheep and fish α-carbonic anhydrases. J Enzyme Inhib Med Chem 2011; 28:278-82. [DOI: 10.3109/14756366.2011.640633] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Ramazan Demirdağ
- Chemistry Department, Science Faculty, Atatürk University,
Erzurum, Turkey
| | - Emrah Yerlikaya
- Chemistry Department, Science Faculty, Atatürk University,
Erzurum, Turkey
| | - Murat Şentürk
- Chemistry Department, Science Faculty, Atatürk University,
Erzurum, Turkey
- Chemistry Department, Art and Science Faculty, Ağrı Ibrahim Çeçen University,
Ağrı, Turkey
| | | | - Claudiu T. Supuran
- Laboratorio di Chimica Bioinorganica, Polo Scientifico, Università degli Studi di Firenze,
Polo Scientifico, Florence, Italy
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71
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Ekinci D, al-Rashida M, Abbas G, Şentürk M, Supuran CT. Chromone containing sulfonamides as potent carbonic anhydrase inhibitors. J Enzyme Inhib Med Chem 2011; 27:744-7. [DOI: 10.3109/14756366.2011.614607] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Deniz Ekinci
- Ondokuz Mayıs University, Faculty of Agriculture, Department of Agricultural Biotechnology,
Samsun, Turkey
| | | | - Ghulam Abbas
- Institute of Chemistry, University of the Punjab,
Lahore, Pakistan
| | - Murat Şentürk
- Ağrı İbrahim Çeçen University, Science and Art Faculty, Chemistry Department,
Ağrı, Turkey
| | - Claudiu T. Supuran
- Università degli Studi di Firenze, Polo Scientifico, Laboratorio di Chimica Bioinorganica,
Sesto Fiorentino (Florence), Italy
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Abstract
The high metabolic rate of tumours often leads to acidosis and hypoxia in poorly perfused regions. Tumour cells have thus evolved the ability to function in a more acidic environment than normal cells. Key pH regulators in tumour cells include: isoforms 2, 9 and 12 of carbonic anhydrase, isoforms of anion exchangers, Na+/HCO3- co-transporters, Na+/H+ exchangers, monocarboxylate transporters and the vacuolar ATPase. Both small molecules and antibodies targeting these pH regulators are currently at various stages of clinical development. These antitumour mechanisms are not exploited by the classical cancer drugs and therefore represent a new anticancer drug discovery strategy.
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73
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Balaydin HT, Durdaği S, Ekinci D, Şentürk M, Göksu S, Menzek A. Inhibition of human carbonic anhydrase isozymes I, II and VI with a series of bisphenol, methoxy and bromophenol compounds. J Enzyme Inhib Med Chem 2011; 27:467-75. [DOI: 10.3109/14756366.2011.596836] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Serdar Durdaği
- Department of Biological Sciences, Institute for Biocomplexity and Informatics, University of Calgary,
Calgary, Alberta, Canada
| | - Deniz Ekinci
- Department of Agricultural Biotechnology, Faculty of Agriculture, Ondokuz Mayis University,
Samsun, Turkey
| | - Murat Şentürk
- Department of Chemistry, Faculty of Science and Art, Agri Ibrahim Cecen University,
Agri, Turkey
| | - Süleyman Göksu
- Department of Chemistry, Faculty of Science, Ataturk University,
Erzurum, Turkey
| | - Abdullah Menzek
- Department of Chemistry, Faculty of Science, Ataturk University,
Erzurum, Turkey
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74
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Nishimori I, Minakuchi T, Vullo D, Scozzafava A, Supuran CT. Inhibition studies of the β-carbonic anhydrases from the bacterial pathogen Salmonella enterica serovar Typhimurium with sulfonamides and sulfamates. Bioorg Med Chem 2011; 19:5023-30. [DOI: 10.1016/j.bmc.2011.06.038] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2011] [Revised: 06/09/2011] [Accepted: 06/13/2011] [Indexed: 12/28/2022]
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75
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Inhibition studies with anions and small molecules of two novel β-carbonic anhydrases from the bacterial pathogen Salmonella enterica serovar Typhimurium. Bioorg Med Chem Lett 2011; 21:3591-5. [DOI: 10.1016/j.bmcl.2011.04.105] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2011] [Revised: 04/22/2011] [Accepted: 04/22/2011] [Indexed: 01/24/2023]
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76
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In vitro inhibition of α-carbonic anhydrase isozymes by some phenolic compounds. Bioorg Med Chem Lett 2011; 21:4259-62. [PMID: 21669522 DOI: 10.1016/j.bmcl.2011.05.071] [Citation(s) in RCA: 150] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2011] [Revised: 05/16/2011] [Accepted: 05/18/2011] [Indexed: 11/21/2022]
Abstract
Carbonic anhydrase inhibitors (CAIs) are a class of pharmaceuticals used as antiglaucoma agents, diuretics, antiepileptics, in the management of mountain sickness, gastric and duodenal ulcers, neurological disorders or osteoporosis. We report here the inhibitory capacities of some phenolic compounds against three human CA isozymes (hCA I, hCA II, and hCA VI) and the gill carbonic anhydrase of the teleost fish Dicentrarchus labrax (European seabass) (dCA). The isozymes showed quite diverse inhibition profiles with these compounds. These data may lead to design novel CAIs with a diverse inhibition mechanism compared to sulfonamide/sulfamate inhibitors.
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77
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Sethi KK, Sahoo SK, Pichikala JN, Suresh P. Carbonic anhydrase I and II inhibition with natural products: caffeine and piperine. J Enzyme Inhib Med Chem 2011; 27:97-100. [DOI: 10.3109/14756366.2011.578393] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Affiliation(s)
- Kalyan K. Sethi
- GITAM Institute of Pharmacy, GITAM University,
Rushikonda, Visakhapatnam, Andhra Pradesh, India
| | - Suvendu K. Sahoo
- GITAM Institute of Pharmacy, GITAM University,
Rushikonda, Visakhapatnam, Andhra Pradesh, India
| | | | - Padilam Suresh
- GITAM Institute of Pharmacy, GITAM University,
Rushikonda, Visakhapatnam, Andhra Pradesh, India
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78
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Gökçe B, Gençer N, Arslan O, Turkoğlu SA, Alper M, Köçkar F. Evaluation of in vitro effects of some analgesic drugs on erythrocyte and recombinant carbonic anhydrase I and II. J Enzyme Inhib Med Chem 2011; 27:37-42. [DOI: 10.3109/14756366.2011.574130] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Başak Gökçe
- Balıkesir University, Science and Art Faculty, Department of Chemistry/Biochemistry Section,
Balıkesir, Turkey
| | - Nahit Gençer
- Balıkesir University, Science and Art Faculty, Department of Chemistry/Biochemistry Section,
Balıkesir, Turkey
| | - Oktay Arslan
- Balıkesir University, Science and Art Faculty, Department of Chemistry/Biochemistry Section,
Balıkesir, Turkey
| | - Sumeyye Aydogan Turkoğlu
- Balıkesir University, Science and Art Faculty, Department of Biology/Molecular Biology Section,
Balıkesir, Turkey
| | - Meltem Alper
- Balıkesir University, Science and Art Faculty, Department of Biology/Molecular Biology Section,
Balıkesir, Turkey
| | - Feray Köçkar
- Balıkesir University, Science and Art Faculty, Department of Biology/Molecular Biology Section,
Balıkesir, Turkey
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79
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Sentürk M, Gülçin I, Beydemir S, Küfrevioğlu Oİ, Supuran CT. In Vitro inhibition of human carbonic anhydrase I and II isozymes with natural phenolic compounds. Chem Biol Drug Des 2011; 77:494-9. [PMID: 21332948 DOI: 10.1111/j.1747-0285.2011.01104.x] [Citation(s) in RCA: 155] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Inhibition of two human cytosolic carbonic anhydrase (hCA, EC 4.2.1.1) isozymes I and II with some natural phenolic derivatives was investigated using the esterase assay with 4-nitrophenyl acetate as substrate. Resveratrol, catechin, silymarin, dobutamin, and curcumin showed K(I) values in the range of 4.47-9.47 mm for hCA I and of 2.86-7.44 μm against hCA II, respectively. These natural product phenols were generally competitive inhibitors with 4-nitrophenylacetate as substrate. Some natural phenols investigated here showed effective hCA II inhibitory effects, in the same range as the clinically used sulfonamide acetazolamide, and might be used as leads for generating enzyme inhibitors possibly targeting other CA isoforms that have not been yet assayed for their interactions with such agents.
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80
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Kolayli S, Karahalil F, Sahin H, Dincer B, Supuran CT. Characterization and inhibition studies of an α-carbonic anhydrase from the endangered sturgeon species Acipenser gueldenstaedti. J Enzyme Inhib Med Chem 2011; 26:895-900. [DOI: 10.3109/14756366.2011.554415] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Sevgi Kolayli
- Department of Chemistry, Faculty of Arts and Sciences, Karadeniz Technical University, Trabzon, Turkey
| | - Fatma Karahalil
- Department of Chemistry, Faculty of Arts and Sciences, Karadeniz Technical University, Trabzon, Turkey
| | - Huseyin Sahin
- Department of Chemistry, Faculty of Arts and Sciences, Karadeniz Technical University, Trabzon, Turkey
| | - Barbaros Dincer
- Department of Chemistry, Faculty of Arts and Sciences, Karadeniz Technical University, Trabzon, Turkey
| | - Claudiu T. Supuran
- Università degli Studi di Firenze, Polo Scientifico, Laboratorio di Chimica Bioinorganica, Sesto Fiorentino, Florence, Italy
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81
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Synthesis and characterization of a novel amino salicylato salt and its Cu(II) complex and their inhibition studies on carbonic anhydrase isoenzymes. Polyhedron 2011. [DOI: 10.1016/j.poly.2010.11.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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82
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Zhang JL, Zheng QC, Zhang HX. Theoretical improvement of the specific inhibitor of human carbonic anhydrase VII. Comput Biol Chem 2011; 35:50-6. [PMID: 21320803 DOI: 10.1016/j.compbiolchem.2011.01.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2010] [Revised: 01/12/2011] [Accepted: 01/13/2011] [Indexed: 10/18/2022]
Abstract
The selectivity of a known arylsulfonamides inhibitor for two isozymes II and VII of human carbonic anhydrases (hCAs) was studied by homology modeling, molecular docking and molecular dynamics methods. The results show that the selectivity of the inhibitor for two isozymes is due to the different side chain lengths between N67 of hCA II and Q64 of hCA VII. One more methene group in the side chain of Q64 of hCA VII makes it possible to form the hydrogen bond with the bromide atom of the known inhibitor. From the point of view, the modification to the known inhibitor was performed to obtain an inhibitor with higher selectivity. The complex conformations of the new designed inhibitor and two isozymes designate the formation of the hydrogen bond between the newly added group (hydroxypropyl group) and Q64 of hCA VII but N67 of hCA II. The results of the binding free energy from the MM/PBSA approach also prove the selectivity improvement of the new inhibitor in comparison with the known inhibitor. The work will help the design of the isozyme-specific inhibitors of hCA VII.
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Affiliation(s)
- Ji-Long Zhang
- State Key Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun, People's Republic of China
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83
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Čapkauskaitė E, Baranauskienė L, Golovenko D, Manakova E, Gražulis S, Tumkevičius S, Matulis D. Indapamide-like benzenesulfonamides as inhibitors of carbonic anhydrases I, II, VII, and XIII. Bioorg Med Chem 2010; 18:7357-64. [PMID: 20926301 DOI: 10.1016/j.bmc.2010.09.016] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2010] [Revised: 09/02/2010] [Accepted: 09/07/2010] [Indexed: 11/23/2022]
Abstract
A series of novel 2-chloro-5-[(1-benzimidazolyl- and 2-benzimidazolylsulfanyl)acetyl]benzene-sulfonamides were designed and synthesized. Their binding to recombinant human carbonic anhydrase (hCA) isozymes I, II, VII, and XIII was determined by isothermal titration calorimetry and thermal shift assay. The designed S-alkylated benzimidazole derivatives exhibited stronger binding than the indapamide-like N-alkylated benzimidazoles, with the K(d) reaching about 50-100 nM with drug-targeted hCAs VII and XIII. The cocrystal structures of selected compounds with hCA II were determined by X-ray crystallography, and structural features of the binding event were revealed.
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Affiliation(s)
- Edita Čapkauskaitė
- Laboratory of Biothermodynamics and Drug Design, Institute of Biotechnology, Graičiūno 8, Vilnius LT-02241, Lithuania
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84
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Wischeler JS, Innocenti A, Vullo D, Agrawal A, Cohen SM, Heine A, Supuran CT, Klebe G. Bidentate Zinc chelators for alpha-carbonic anhydrases that produce a trigonal bipyramidal coordination geometry. ChemMedChem 2010; 5:1609-15. [PMID: 20629007 PMCID: PMC3019337 DOI: 10.1002/cmdc.201000200] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2010] [Indexed: 11/09/2022]
Abstract
A series of new zinc binding groups (ZBGs) has been evaluated kinetically on 13 carbonic anhydrase (CA) isoforms. The fragments show affinity for all isoforms with IC(50) values in the range of 2-11 microM. The crystal structure of hCA II in complex with one such fragment reveals a bidentate binding mode with a trigonal-bipyramidal coordination geometry at the Zn(2+) center. The fragment also interacts with Thr199 and Thr200 through hydrogen bonding and participates in a water network. Further development of this ZBG should increase the binding affinity leading to a structurally distinct and promising class of CA inhibitors.
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Affiliation(s)
- Johannes Schulze Wischeler
- Institut für Pharmazeutische Chemie, Philipps-Universität Marburg, Marbacher Weg 6, 35032 Marburg (Germany)
| | - Alessio Innocenti
- Università degli Studi di Firenze, Laboratorio di Chimica Bioinorganica, Rm. 188, Via della Lastruccia 3, 50019 Sesto Fiorentino (Firenze) (Italy)
| | - Daniela Vullo
- Università degli Studi di Firenze, Laboratorio di Chimica Bioinorganica, Rm. 188, Via della Lastruccia 3, 50019 Sesto Fiorentino (Firenze) (Italy)
| | - Arpita Agrawal
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093-0358 (USA)
| | - Seth M. Cohen
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093-0358 (USA)
| | - Andreas Heine
- Institut für Pharmazeutische Chemie, Philipps-Universität Marburg, Marbacher Weg 6, 35032 Marburg (Germany)
| | - Claudiu T. Supuran
- Università degli Studi di Firenze, Laboratorio di Chimica Bioinorganica, Rm. 188, Via della Lastruccia 3, 50019 Sesto Fiorentino (Firenze) (Italy)
| | - Gerhard Klebe
- Institut für Pharmazeutische Chemie, Philipps-Universität Marburg, Marbacher Weg 6, 35032 Marburg (Germany)
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85
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Innocenti A, Gülçin I, Scozzafava A, Supuran CT. Carbonic anhydrase inhibitors. Antioxidant polyphenols effectively inhibit mammalian isoforms I–XV. Bioorg Med Chem Lett 2010; 20:5050-3. [DOI: 10.1016/j.bmcl.2010.07.038] [Citation(s) in RCA: 123] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2010] [Revised: 07/08/2010] [Accepted: 07/09/2010] [Indexed: 01/09/2023]
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86
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Paraoxon, 4-nitrophenyl phosphate and acetate are substrates of α- but not of β-, γ- and ζ-carbonic anhydrases. Bioorg Med Chem Lett 2010; 20:6208-12. [PMID: 20833546 DOI: 10.1016/j.bmcl.2010.08.110] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2010] [Revised: 08/19/2010] [Accepted: 08/21/2010] [Indexed: 02/05/2023]
Abstract
Carbonic anhydrases (CAs, EC 4.2.1.1) belonging to α-, β-, γ- and ζ-classes and from various organisms, ranging from the bacteria, archaea to eukarya domains, were investigated for their esterase/phosphatase activity with 4-nitrophenyl acetate, 4-nitrophenyl phosphate and paraoxon as substrates. Only α-CAs showed esterase/phosphatase activity, whereas enzymes belonging to the β-, γ- and ζ-classes were completely devoid of such activity. Paraoxon, the metabolite of the organophosphorus insecticide parathione, was a much better substrate for several human/murine α-CA isoforms (CA I, II and XIII), with k(cat)/K(M) in the range of 2681.6-4474.9M(-1)s(-1), compared to 4-nitrophenyl phosphate (k(cat)/K(M) of 14.9-1374.4M(-1)s(-1)).
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87
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Sahin H, Aliyazicioglu R, Yildiz O, Kolayli S, Innocenti A, Supuran CT. Honey, polen, and propolis extracts show potent inhibitory activity against the zinc metalloenzyme carbonic anhydrase. J Enzyme Inhib Med Chem 2010; 26:440-4. [DOI: 10.3109/14756366.2010.503610] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Affiliation(s)
- H. Sahin
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, Trabzon, Turkey
| | - R. Aliyazicioglu
- Faculty of Pharmacy, Karadeniz Technical University, Trabzon, Turkey
| | - O. Yildiz
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, Trabzon, Turkey
| | - S. Kolayli
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, Trabzon, Turkey
| | - A. Innocenti
- Polo Scientifico, Laboratorio di Chimica Bioinorganica, Rm. 188, Università degli Studi di Firenze, Via della Lastruccia 3 Sesto Fiorentino, Florence, Italy
| | - C. T. Supuran
- Polo Scientifico, Laboratorio di Chimica Bioinorganica, Rm. 188, Università degli Studi di Firenze, Via della Lastruccia 3 Sesto Fiorentino, Florence, Italy
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88
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Ekinci D, Çavdar H, Talaz O, Şentürk M, Supuran CT. NO-releasing esters show carbonic anhydrase inhibitory action against human isoforms I and II. Bioorg Med Chem 2010; 18:3559-63. [DOI: 10.1016/j.bmc.2010.03.082] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2010] [Revised: 03/22/2010] [Accepted: 03/23/2010] [Indexed: 11/27/2022]
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89
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Nordfors K, Haapasalo J, Korja M, Niemelä A, Laine J, Parkkila AK, Pastorekova S, Pastorek J, Waheed A, Sly WS, Parkkila S, Haapasalo H. The tumour-associated carbonic anhydrases CA II, CA IX and CA XII in a group of medulloblastomas and supratentorial primitive neuroectodermal tumours: an association of CA IX with poor prognosis. BMC Cancer 2010; 10:148. [PMID: 20398423 PMCID: PMC2874782 DOI: 10.1186/1471-2407-10-148] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2009] [Accepted: 04/18/2010] [Indexed: 01/13/2023] Open
Abstract
Background Medulloblastomas (MBs) and supratentorial primitive neuroectodermal tumours (PNETs) are the most common highly aggressive paediatric brain tumours. In spite of extensive research on these tumours, there are only few known biomarkers or therapeutic target proteins, and the prognosis of patients with these tumours remains poor. Our aim was to investigate whether carbonic anhydrases (CAs), enzymes commonly overexpressed in various tumours including glioblastomas and oligodendrogliomas, are present in MBs and PNETs, and whether their expression can be correlated with patient prognosis. Methods We determined the expression of the tumour-associated carbonic anhydrases CA II, CA IX and CA XII in a series of MB/PNET specimens (n = 39) using immunohistochemistry. Results Endothelial CA II, cytoplasmic CA II, CA IX and CA XII were expressed in 49%, 73%, 23% and 11% of the tumours, respectively. CA II was detected in the neovessel endothelium and the tumour cell cytoplasm. CA IX was mainly expressed in the tumour cells located in perinecrotic areas. CA XII showed the most homogenous distribution within the tumours. Importantly, CA IX expression predicted poor prognosis in both univariate (p = 0.041) and multivariate analyses (p = 0.016). Conclusions We suggest that CA IX should be considered a potential prognostic and therapeutic target in MBs and PNETs.
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90
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Innocenti A, Beyza Öztürk Sarıkaya S, Gülçin İ, Supuran CT. Carbonic anhydrase inhibitors. Inhibition of mammalian isoforms I–XIV with a series of natural product polyphenols and phenolic acids. Bioorg Med Chem 2010; 18:2159-2164. [DOI: 10.1016/j.bmc.2010.01.076] [Citation(s) in RCA: 181] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2009] [Accepted: 01/31/2010] [Indexed: 01/02/2023]
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91
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Joseph P, Turtaut F, Ouahrani-Bettache S, Montero JL, Nishimori I, Minakuchi T, Vullo D, Scozzafava A, Köhler S, Winum JY, Supuran CT. Cloning, Characterization, and Inhibition Studies of a β-Carbonic Anhydrase from Brucella suis. J Med Chem 2010; 53:2277-85. [DOI: 10.1021/jm901855h] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pascale Joseph
- Centre d’Etudes d’Agents Pathogènes et Biotechnologies pour la Santé (CPBS), UMR 5236 CNRS-UM1-UM2, Université Montpellier II, cc100, Place E. Bataillon, 34095 Montpellier, France
| | - François Turtaut
- Centre d’Etudes d’Agents Pathogènes et Biotechnologies pour la Santé (CPBS), UMR 5236 CNRS-UM1-UM2, Université Montpellier II, cc100, Place E. Bataillon, 34095 Montpellier, France
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS-UM1-UM2, Bâtiment de Recherche Max Mousseron, Ecole Nationale Supérieure de Chimie de Montpellier, 8 rue de l’Ecole Normale, 34296 Montpellier Cedex, France
| | - Safia Ouahrani-Bettache
- Centre d’Etudes d’Agents Pathogènes et Biotechnologies pour la Santé (CPBS), UMR 5236 CNRS-UM1-UM2, Université Montpellier II, cc100, Place E. Bataillon, 34095 Montpellier, France
| | - Jean-Louis Montero
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS-UM1-UM2, Bâtiment de Recherche Max Mousseron, Ecole Nationale Supérieure de Chimie de Montpellier, 8 rue de l’Ecole Normale, 34296 Montpellier Cedex, France
| | - Isao Nishimori
- Department of Gastroenterology, Kochi Medical School, Nankoku, Kochi 783-8505, Japan
| | - Tomoko Minakuchi
- Department of Gastroenterology, Kochi Medical School, Nankoku, Kochi 783-8505, Japan
| | - Daniela Vullo
- Università degli Studi di Firenze, Polo Scientifico, Laboratorio di Chimica Bioinorganica, Rm. 188, Via della Lastruccia 3, 50019 Sesto Fiorentino (Florence), Italy
| | - Andrea Scozzafava
- Università degli Studi di Firenze, Polo Scientifico, Laboratorio di Chimica Bioinorganica, Rm. 188, Via della Lastruccia 3, 50019 Sesto Fiorentino (Florence), Italy
| | - Stephan Köhler
- Centre d’Etudes d’Agents Pathogènes et Biotechnologies pour la Santé (CPBS), UMR 5236 CNRS-UM1-UM2, Université Montpellier II, cc100, Place E. Bataillon, 34095 Montpellier, France
| | - Jean-Yves Winum
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS-UM1-UM2, Bâtiment de Recherche Max Mousseron, Ecole Nationale Supérieure de Chimie de Montpellier, 8 rue de l’Ecole Normale, 34296 Montpellier Cedex, France
| | - Claudiu T. Supuran
- Università degli Studi di Firenze, Polo Scientifico, Laboratorio di Chimica Bioinorganica, Rm. 188, Via della Lastruccia 3, 50019 Sesto Fiorentino (Florence), Italy
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92
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Bertucci A, Zoccola D, Tambutté S, Vullo D, Supuran CT. Carbonic anhydrase activators. The first activation study of a coral secretory isoform with amino acids and amines. Bioorg Med Chem 2010; 18:2300-2303. [PMID: 20176489 DOI: 10.1016/j.bmc.2010.01.059] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2009] [Revised: 01/21/2010] [Accepted: 01/22/2010] [Indexed: 11/25/2022]
Abstract
The activity of the coral Stylophora pystillata secretory carbonic anhydrase STPCA has been tested in presence of amino acids and amines. All the investigated compounds showed a positive, activating effect on k(cat) and have been separated in weak (K(A) in the range of 21-126 microM), medium (10.1-19 microM) and strong enzyme activators (K(A) of 0.18-3.21 microM). D-DOPA was found to be the best coral enzyme activator, with an activation constant K(A) of 0.18 microM. This enhancement of STPCA activity, as well as previous enzyme inhibition results, might now be tested on living organisms to better understand the role played by these enzymes in the coral calcification processes.
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Affiliation(s)
- Anthony Bertucci
- Centre Scientifique de Monaco, Avenue Saint-Martin, MC 98000, Principality of Monaco, Monaco
| | - Didier Zoccola
- Centre Scientifique de Monaco, Avenue Saint-Martin, MC 98000, Principality of Monaco, Monaco
| | - Sylvie Tambutté
- Centre Scientifique de Monaco, Avenue Saint-Martin, MC 98000, Principality of Monaco, Monaco
| | - Daniela Vullo
- University of Florence, Dipartimento di Chimica 2, Via della Lastruccia, 3, Rm. 188, Polo Scientifico, 50019 Sesto Fiorentino (Firenze), Italy
| | - Claudiu T Supuran
- University of Florence, Dipartimento di Chimica 2, Via della Lastruccia, 3, Rm. 188, Polo Scientifico, 50019 Sesto Fiorentino (Firenze), Italy
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93
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Rami M, Montero JL, Dubois L, Lambin P, Scozzafava A, Winum JY, Supuran CT. Carbonic anhydrase inhibitors: Gd(iii) complexes of DOTA- and TETA-sulfonamide conjugates targeting the tumor associated carbonic anhydrase isozymes IX and XII. NEW J CHEM 2010. [DOI: 10.1039/c0nj00214c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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94
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Nasr G, Petit E, Supuran CT, Winum JY, Barboiu M. Carbonic anhydrase II-induced selection of inhibitors from a dynamic combinatorial library of Schiff’s bases. Bioorg Med Chem Lett 2009; 19:6014-7. [PMID: 19796939 DOI: 10.1016/j.bmcl.2009.09.047] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2009] [Revised: 09/14/2009] [Accepted: 09/14/2009] [Indexed: 10/20/2022]
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95
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Morsy SMI, Badawi AM, Cecchi A, Scozzafava A, Supuran CT. Carbonic anhydrase inhibitors. Biphenylsulfonamides with inhibitory action towards the transmembrane, tumor-associated isozymes IX possess cytotoxic activity against human colon, lung and breast cancer cell lines. J Enzyme Inhib Med Chem 2009; 24:499-505. [PMID: 18608752 DOI: 10.1080/14756360802218441] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Reaction of 4,4-biphenyl-disulfonyl chloride with aromatic/heterocyclic sulfonamides also incorporating a free amino group, such as 4-aminobenzenesulfonamide, 4-aminoethyl-benzenesulfonamide, 6-chloro-4-aminobenzene-1,3-disulfonamide or 5-amino-1,3,4-thiadiazole-2-sulfonamide afforded bis-sulfonamides which have been tested as inhibitors of the zinc enzyme carbonic anhydrase (CA, EC 4..2.1.1). The compounds were rather modest inhibitors of isozymes CA I and XII, but were more efficient as inhibitors of the cytosolic CA II and transmembrane, tumor-associated CA IX (inhibition constants in the range of 21-129 nM gainst hCA II, and 23-79 nM against hCA IX, respectively). The new bis-sulfonamides also showed inhibition of growth of several tumor cell lines (ex vivo), with GI(50) values in the range of 0.74-10.0 microg/mL against the human colon cancer cell line HCT116, the human lung cancer cell line H460 and the human breast cancer cell line MCF-7.
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Affiliation(s)
- Salwa M I Morsy
- Applied Surfactant Laboratory, Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt
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Abdülkadir Coban T, Beydemir Ş, Gücin İ, Ekinci D, Innocenti A, Vullo D, Supuran CT. Sildenafil is a strong activator of mammalian carbonic anhydrase isoforms I–XIV. Bioorg Med Chem 2009; 17:5791-5. [DOI: 10.1016/j.bmc.2009.07.019] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2009] [Revised: 07/07/2009] [Accepted: 07/13/2009] [Indexed: 11/28/2022]
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97
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Winum JY, Poulsen SA, Supuran CT. Therapeutic applications of glycosidic carbonic anhydrase inhibitors. Med Res Rev 2009; 29:419-35. [PMID: 19058143 DOI: 10.1002/med.20141] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The zinc enzymes carbonic anhydrases (CAs, EC 4.2.1.1) are very efficient catalysts for the reversible hydration of carbon dioxide to bicarbonate and hence play an important physiological role. In humans, 16 different isozymes have been described, some of them being involved in various pathological disorders. Several of these isozymes are considered as drug targets, and the design of selective inhibitors is a long-standing goal that has captured the attention of researchers for 40 years and has lead to clinical applications against different pathologies such as glaucoma, epilepsy, and cancer. Among the different strategies developed for designing selective CA inhibitors (CAIs), the "sugar approach" has recently emerged as a new attractive and versatile tool. Incorporation of glycosyl moieties in different aromatic/heterocyclic sulfonamide/sulfamides/sulfamates scaffolds has led to the development of numerous and very effective inhibitors of potential clinical value. The clinical use of a highly active carbohydrate-based CA inhibitor, i.e., topiramate, constitutes an interesting demonstration of the validity of this approach. Other carbohydrate-based compounds also demonstrate promising potential for the treatment of ophthalmologic diseases. This review will focus on the development of this emerging sugar-based approach for the development of CAIs.
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Affiliation(s)
- Jean-Yves Winum
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS-UM1-UM2 Bâtiment de Recherche Max Mousseron, Ecole Nationale Supérieure de Chimie de Montpellier, Montpellier, France.
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98
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Carbonic anhydrase activators. Activation of the membrane-associated isoform XV with amino acids and amines. Bioorg Med Chem Lett 2009; 19:3430-3. [PMID: 19464888 DOI: 10.1016/j.bmcl.2009.05.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2009] [Revised: 05/07/2009] [Accepted: 05/08/2009] [Indexed: 10/20/2022]
Abstract
An activation study of the membrane-associated carbonic anhydrase (CA, EC 4.2.1.1) isoform XV with a series of natural and non-natural amino acids and aromatic/heterocyclic amines is reported. Murine CA XV was strongly activated by some amino acids (d-Phe, l-/d-DOPA, d-Trp, l-Tyr) and amines (dopamine, serotonin, l-adrenaline and 4-(2-aminoethyl)-morpholine) with activation constants in the range of 4.0-9.5muM. l-/d-His, l-Phe, histamine and several other heterocyclic amines showed less efficient activation (K(A)s in the range of 11.6-33.4muM). The activation profile of CA XV is quite different from that of the cytosolic isoforms CA I and II or the membrane-associated CA IV. All mammalian isoforms CA I-XV are thus characterized for their interaction with this set of amino acid and amine activators, some of which are biogenic amines or neurotransmitters present in sufficiently high amounts in various tissues for exerting significant biologic responses.
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99
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Sentürk M, Gülçin I, Daştan A, Küfrevioğlu OI, Supuran CT. Carbonic anhydrase inhibitors. Inhibition of human erythrocyte isozymes I and II with a series of antioxidant phenols. Bioorg Med Chem 2009; 17:3207-11. [PMID: 19231207 DOI: 10.1016/j.bmc.2009.01.067] [Citation(s) in RCA: 188] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2008] [Revised: 01/26/2009] [Accepted: 01/28/2009] [Indexed: 11/29/2022]
Abstract
The inhibition of two human cytosolic carbonic anhydrase (hCA, EC 4.2.1.1) isozymes I and II, with a series of phenol derivatives was investigated by using the esterase assay, with 4-nitrophenyl acetate as substrate. 2,6-Dimethylphenol, 2,6-diisopropylphenol (propofol), 2,6-di-t-butylphenol, butylated hydroxytoluene, butylated hydroxyanisole, vanillin, guaiacol, di(2,6-dimethylphenol), di(2,6-diisopropylphenol), di(2,6-di-t-butylphenol), and acetazolamide showed K(I) values in the range of 37.5-274.5 microM for hCA I and of 0.29-113.5 microM against hCA II, respectively. All these phenols were non-competitive inhibitors with 4-nitrophenylacetate as substrate. Some antioxidant phenol derivatives investigated here showed effective hCA II inhibitory effects, in the same range as the clinically used sulfonamide acetazolamide, and might be used as leads for generating enzyme inhibitors possibly targeting other CA isoforms which have not been yet assayed for their interactions with such agents.
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Affiliation(s)
- Murat Sentürk
- Ataturk University, Faculty of Sciences, Department of Chemistry, 25240-Erzurum, Turkey
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Huang H, Pan X, Ji C, Zeng G, Jiang L, Fu X, Liu J, Hao X, Zhang Y, Tan N. Screening and docking studies of natural phenolic inhibitors of carbonic anhydrase II. ACTA ACUST UNITED AC 2009. [DOI: 10.1007/s11426-008-0133-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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