1
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Velmurugan G, Baur P, Comba P. A Dicopper(II)-Based Carbonic Anhydrase Model-Quantum-Chemical Evaluation of the Mechanistic Pathway. Angew Chem Int Ed Engl 2024; 63:e202319530. [PMID: 38628137 DOI: 10.1002/anie.202319530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Indexed: 06/11/2024]
Abstract
The cyanobacterium Prochloron didemni, an obligate symbiont of different species of colonial ascidians, occurring in the Pacific and Indian Oceans, produces a variety of cyclic peptides. These patellamide-type macrocycles lead to relatively stable dicopper(II) complexes that are extremely efficient carbonic anhydrase mimics, the most active model systems known so far. Importantly, it recently was shown that copper(II) is coordinated to patellamide derivatives in Prochloron cells. An interesting question therefore is, whether the biological function of patellamide-type macrocycles is related to the catalytic activity in CO2 hydration or its reverse. Here, we present a computational study to evaluate the energetics of the catalytic cycle in search of a possible answer to these questions and compare the computed energy barriers with the experimental kinetic data. It emerges that release of the bridging carbonate is a critical step and that the catalysis product inhibits catalysis at pH values above approx. 7. Therefore, carbonate transport rather than CO2 hydrolysis is proposed as the biological function of copper(II)-patellamide complexes in the Prochloron-Ascidian symbiosis.
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Affiliation(s)
- Gunasekaran Velmurugan
- Universität Heidelberg, Anorganisch-Chemisches Institut and Interdisziplinäres Zentrum für Wissenschaftliches Rechnen (IWR), INF 270, D-69120, Heidelberg, Germany
| | - Philipp Baur
- Universität Heidelberg, Anorganisch-Chemisches Institut and Interdisziplinäres Zentrum für Wissenschaftliches Rechnen (IWR), INF 270, D-69120, Heidelberg, Germany
| | - Peter Comba
- Universität Heidelberg, Anorganisch-Chemisches Institut and Interdisziplinäres Zentrum für Wissenschaftliches Rechnen (IWR), INF 270, D-69120, Heidelberg, Germany
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2
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Luo J, Cao M, Deng Y, He Y, Feng S. Effects of magnetic field on cd subcellular distribution and chemical speciation in Noccaea caerulescens. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 269:115835. [PMID: 38100850 DOI: 10.1016/j.ecoenv.2023.115835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 11/21/2023] [Accepted: 12/12/2023] [Indexed: 12/17/2023]
Abstract
Implementing an external magnetic field of suitable strength has been reported to increase Cd uptake by Noccaea caerulescence. However, only a few mechanisms promoting this efficiency have been reported. A series of culture experiments was conducted to explore how Cd subcellular distribution and speciation vary within the tissue of N. caerulescens when subjected to external magnetic fields of different intensities. Without a magnetic field, over 80% of the Cd was deposited in the cell wall and cytoplasm, indicating that cell wall retention and cytoplasm isolation are significant mechanisms for the detoxification of Cd. An external magnetic field (120 mT) increased the Cd concentrations deposited in the cytoplasm and water-soluble inorganic Cd in the roots, increasing the cell wall-bound Cd and undissolved Cd phosphate in the shoots. Meanwhile, the magnetic field increased carbonic anhydrase activity in plant shoots, except at 400 mT. These results indicated that an external field can elevate the Cd decontamination capacity of N. caerulescens by changing the subcellular compartmentalization and speciation of Cd in different tissues.
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Affiliation(s)
- Jie Luo
- College of Resources and Environment, Yangtze University, Wuhan, China
| | - Min Cao
- University of Leicester, University Road, Leicester LE1 7RH, United Kingdom
| | - Yuping Deng
- College of Resources and Environment, Yangtze University, Wuhan, China
| | - Yue He
- College of Resources and Environment, Yangtze University, Wuhan, China
| | - Siyao Feng
- College of Resources and Environment, Yangtze University, Wuhan, China.
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3
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Villa R, Nieto S, Donaire A, Lozano P. Direct Biocatalytic Processes for CO 2 Capture as a Green Tool to Produce Value-Added Chemicals. Molecules 2023; 28:5520. [PMID: 37513391 PMCID: PMC10383722 DOI: 10.3390/molecules28145520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/14/2023] [Accepted: 07/16/2023] [Indexed: 07/30/2023] Open
Abstract
Direct biocatalytic processes for CO2 capture and transformation in value-added chemicals may be considered a useful tool for reducing the concentration of this greenhouse gas in the atmosphere. Among the other enzymes, carbonic anhydrase (CA) and formate dehydrogenase (FDH) are two key biocatalysts suitable for this challenge, facilitating the uptake of carbon dioxide from the atmosphere in complementary ways. Carbonic anhydrases accelerate CO2 uptake by promoting its solubility in water in the form of hydrogen carbonate as the first step in converting the gas into a species widely used in carbon capture storage and its utilization processes (CCSU), particularly in carbonation and mineralization methods. On the other hand, formate dehydrogenases represent the biocatalytic machinery evolved by certain organisms to convert CO2 into enriched, reduced, and easily transportable hydrogen species, such as formic acid, via enzymatic cascade systems that obtain energy from chemical species, electrochemical sources, or light. Formic acid is the basis for fixing C1-carbon species to other, more reduced molecules. In this review, the state-of-the-art of both methods of CO2 uptake is assessed, highlighting the biotechnological approaches that have been developed using both enzymes.
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Affiliation(s)
- Rocio Villa
- Departamento de Bioquímica y Biología Molecular B e Inmunología, Facultad de Química, Universidad de Murcia, 30100 Murcia, Spain
- Department of Biotechnology, Delft University of Technology, 2629 HZ Delft, The Netherlands
| | - Susana Nieto
- Departamento de Bioquímica y Biología Molecular B e Inmunología, Facultad de Química, Universidad de Murcia, 30100 Murcia, Spain
| | - Antonio Donaire
- Departamento de Química Inorgánica, Facultad de Química, Universidad de Murcia, 30100 Murcia, Spain
| | - Pedro Lozano
- Departamento de Bioquímica y Biología Molecular B e Inmunología, Facultad de Química, Universidad de Murcia, 30100 Murcia, Spain
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4
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Angeli A, Paoletti N, Supuran CT. Five-Membered Heterocyclic Sulfonamides as Carbonic Anhydrase Inhibitors. Molecules 2023; 28:molecules28073220. [PMID: 37049983 PMCID: PMC10096498 DOI: 10.3390/molecules28073220] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 03/30/2023] [Accepted: 04/03/2023] [Indexed: 04/14/2023] Open
Abstract
The development of heterocyclic derivatives has progressed considerably over the past decades, and many new carbonic anhydrase inhibitors (CAIs) fall into this field. In particular, five-membered heterocyclic sulfonamides have been generally shown to be more effective inhibitors compared to six-membered rings ones. Despite the importance of oxygen and nitrogen five-membered heterocyclic aromatic rings in medicinal chemistry, the installation of sulfonamide moiety on such heterocycles has not received much attention. On the other hand, 1,3,4-thiadiazole/thiadiazoline ring-bearing sulfonamides are the scaffolds which have been widely used in a variety of pharmaceutically important CAIs such as acetazolamide, metazolamide and their many derivatives obtained by using the tail approach. Here, we reviewed the field focusing on the diverse biological activities of these CAIs, such as antiglaucoma, antiepileptic, antitumor and antiinfective properties. This review highlights developments involving five-membered heterocyclic sulfonamides over the last years, with a focus on their pharmacological/clinical applications.
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Affiliation(s)
- Andrea Angeli
- NEUROFARBA Department, Sezione di Scienze Farmaceutiche, University of Florence, Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy
| | - Niccolò Paoletti
- NEUROFARBA Department, Sezione di Scienze Farmaceutiche, University of Florence, Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy
| | - Claudiu T Supuran
- NEUROFARBA Department, Sezione di Scienze Farmaceutiche, University of Florence, Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy
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5
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Langella E, Di Fiore A, Alterio V, Monti SM, De Simone G, D’Ambrosio K. α-CAs from Photosynthetic Organisms. Int J Mol Sci 2022; 23:ijms231912045. [PMID: 36233343 PMCID: PMC9570166 DOI: 10.3390/ijms231912045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/19/2022] [Accepted: 09/26/2022] [Indexed: 11/17/2022] Open
Abstract
Carbonic anhydrases (CAs) are ubiquitous enzymes that catalyze the reversible carbon dioxide hydration reaction. Among the eight different CA classes existing in nature, the α-class is the largest one being present in animals, bacteria, protozoa, fungi, and photosynthetic organisms. Although many studies have been reported on these enzymes, few functional, biochemical, and structural data are currently available on α-CAs isolated from photosynthetic organisms. Here, we give an overview of the most recent literature on the topic. In higher plants, these enzymes are engaged in both supplying CO2 at the Rubisco and determining proton concentration in PSII membranes, while in algae and cyanobacteria they are involved in carbon-concentrating mechanism (CCM), photosynthetic reactions and in detecting or signaling changes in the CO2 level in the environment. Crystal structures are only available for three algal α-CAs, thus not allowing to associate specific structural features to cellular localizations or physiological roles. Therefore, further studies on α-CAs from photosynthetic organisms are strongly needed to provide insights into their structure–function relationship.
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6
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An Update on Synthesis of Coumarin Sulfonamides as Enzyme Inhibitors and Anticancer Agents. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27051604. [PMID: 35268704 PMCID: PMC8911621 DOI: 10.3390/molecules27051604] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/20/2022] [Accepted: 02/25/2022] [Indexed: 12/20/2022]
Abstract
Coumarin is an important six-membered aromatic heterocyclic pharmacophore, widely distributed in natural products and synthetic molecules. The versatile and unique features of coumarin nucleus, in combination with privileged sulfonamide moiety, have enhanced the broad spectrum of biological activities. The research and development of coumarin, sulfonamide-based pharmacology, and medicinal chemistry have become active topics, and attracted the attention of medicinal chemists, pharmacists, and synthetic chemists. Coumarin sulfonamide compounds and analogs as clinical drugs have been used to cure various diseases with high therapeutic potency, which have shown their enormous development value. The diversified and wide array of biological activities such as anticancer, antibacterial, anti-fungal, antioxidant and anti-viral, etc. were displayed by diversified coumarin sulfonamides. The present systematic and comprehensive review in the current developments of synthesis and the medicinal chemistry of coumarin sulfonamide-based scaffolds give a whole range of therapeutics, especially in the field of oncology and carbonic anhydrase inhibitors. In the present review, various synthetic approaches, strategies, and methodologies involving effect of catalysts, the change of substrates, and the employment of various synthetic reaction conditions to obtain high yields is cited.
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7
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Amine- and Amino Acid-Based Compounds as Carbonic Anhydrase Activators. Molecules 2021; 26:molecules26237331. [PMID: 34885917 PMCID: PMC8659172 DOI: 10.3390/molecules26237331] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/26/2021] [Accepted: 12/01/2021] [Indexed: 02/01/2023] Open
Abstract
After being rather neglected as a research field in the past, carbonic anhydrase activators (CAAs) were undoubtedly demonstrated to be useful in diverse pharmaceutical and industrial applications. They also improved the knowledge of the requirements to selectively interact with a CA isoform over the others and confirmed the catalytic mechanism of this class of compounds. Amino acid and amine derivatives were the most explored in in vitro, in vivo and crystallographic studies as CAAs. Most of them were able to activate human or non-human CA isoforms in the nanomolar range, being proposed as therapeutic and industrial tools. Some isoforms are better activated by amino acids than amines derivatives and the stereochemistry may exert a role. Finally, non-human CAs have been very recently tested for activation studies, paving the way to innovative industrial and environmental applications.
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8
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New Sulfanilamide Derivatives Incorporating Heterocyclic Carboxamide Moieties as Carbonic Anhydrase Inhibitors. Pharmaceuticals (Basel) 2021; 14:ph14080828. [PMID: 34451924 PMCID: PMC8398262 DOI: 10.3390/ph14080828] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/12/2021] [Accepted: 08/19/2021] [Indexed: 01/12/2023] Open
Abstract
Carbonic Anhydrases (CAs) are ubiquitous metalloenzymes involved in several disease conditions. There are 15 human CA (hCA) isoforms and their high homology represents a challenge for the discovery of potential drugs devoid of off-target side effects. For this reason, many synthetic and pharmacologic research efforts are underway to achieve the full pharmacological potential of CA modulators of activity. We report here a novel series of sulfanilamide derivatives containing heterocyclic carboxamide moieties which were evaluated as CA inhibitors against the physiological relevant isoforms hCA I, II, IX, and XII. Some of them showed selectivity toward isoform hCA II and hCA XII. Molecular docking was performed for some of these compounds on isoforms hCA II and XII to understand the possible interaction with the active site amino acid residues, which rationalized the reported inhibitory activity.
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9
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Angeli A, Urbański LJ, Hytönen VP, Parkkila S, Supuran CT. Activation of the β-carbonic anhydrase from the protozoan pathogen Trichomonas vaginalis with amines and amino acids. J Enzyme Inhib Med Chem 2021; 36:758-763. [PMID: 33715570 PMCID: PMC7952076 DOI: 10.1080/14756366.2021.1897802] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
We report the first activation study of the β-class carbonic anhydrase (CA, EC 4.2.1.1) encoded in the genome of the protozoan pathogen Trichomonas vaginalis, TvaCA1. Among 24 amino acid and amine activators investigated, derivatives incorporating a second carboxylic moiety, such as L-Asp, L- and D-Glu, were devoid of activating effects up to concentrations of 50 µM within the assay system, whereas the corresponding compounds with a CONH2 moiety, i.e. L-Gln and L-Asn showed modest activating effects, with activation constants in the range of 26.9 − 32.5 µM. Moderate activation was observed with L- and D-DOPA, histamine, dopamine, serotonin, (2-Aminoethyl)pyridine/piperazine and morpholine (KA‘s ranging between 8.3 and 14.5 µM), while the best activators were L-and D-Trp, L-and D-Tyr and 4-amino-Phe, which showed KA‘s ranging between 3.0 and 5.1 µM. Understanding in detail the activation mechanism of β-CAs may be relevant for the design of enzyme activity modulators with potential clinical significance.
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Affiliation(s)
- Andrea Angeli
- Neurofarba Department, Sezione di Chimica Farmaceutica e Nutraceutica, Università degli Studi di Firenze, Firenze, Italy
| | - Linda J Urbański
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Vesa P Hytönen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Fimlab Ltd, Tampere, Finland
| | - Seppo Parkkila
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Fimlab Ltd, Tampere, Finland
| | - Claudiu T Supuran
- Neurofarba Department, Sezione di Chimica Farmaceutica e Nutraceutica, Università degli Studi di Firenze, Firenze, Italy
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10
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Alterio V, Langella E, Buonanno M, Esposito D, Nocentini A, Berrino E, Bua S, Polentarutti M, Supuran CT, Monti SM, De Simone G. Zeta-carbonic anhydrases show CS 2 hydrolase activity: A new metabolic carbon acquisition pathway in diatoms? Comput Struct Biotechnol J 2021; 19:3427-3436. [PMID: 34194668 PMCID: PMC8217695 DOI: 10.1016/j.csbj.2021.05.057] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 05/27/2021] [Accepted: 05/30/2021] [Indexed: 12/26/2022] Open
Abstract
CDCA1 is a carbonic anhydrase that can utilize Zn(II) or Cd(II) as catalytic metal. CDCA1 has been the first enzyme to show an efficient utilization of Cd(II) ions in Nature. By using a multidisciplinary approach, we discovered that CS2 is a substrate for this enzyme. CDCA1 is the unique enzyme, known so far, able to use both CS2 and CO2 as substrates.
CDCA1 is a very peculiar member of the Carbonic Anhydrase (CA) family. It has been the first enzyme to show an efficient utilization of Cd(II) ions in Nature and a unique adaptation capability to live on the surface ocean. Indeed, in this environment, which is extremely depleted in essential metal ions, CDCA1 can utilize Zn(II) or Cd(II) as catalytic metal to support the metabolic needs of fast growing diatoms. In this paper we demonstrate a further catalytic versatility of this enzyme by using a combination of X-ray crystallography, molecular dynamics simulations and enzymatic experiments. First we identified the CO2 binding site and the way in which this substrate travels from the environment to the enzyme active site. Then, starting from the observation of a structural similarity with the substrate entry route of CS2 hydrolase from Acidanius A1-3, we hypothesized and demonstrated that also CS2 is a substrate for CDCA1. This finding is new and unexpected since until now only few CS2 hydrolases have been characterized, and none of them is reported to have any CO2 hydratase action. The physiological implications of this supplementary catalytic activity still remain to be unveiled. We suggest here that it could represent another ability of diatoms expressing CDCA1 to adapt to the external environment. Indeed, the ability of this enzyme to convert CS2 could represent an alternative source of carbon acquisition for diatoms, in addition to CO2.
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Key Words
- AAZ, Acetazolamide
- CA, Carbonic Anhydrase
- CAI, Carbonic Anhydrase Inhibitor
- CCD, Charge Coupled Device
- CDCA1, Cadmium-specific Carbonic Anhydrase
- CO2
- CS2
- CS2H, S. solfataricus CS2 hydrolase
- Cambialistic enzyme
- Carbonic Anhydrase
- DMSO, Dimethyl Sulfoxide
- FbiCA, Flaveria bidentis Carbonic Anhydrase
- HEPES, 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
- IPTG, Isopropyl-β-D-1-thiogalactopyranoside
- MD, Molecular Dynamics
- Molecular dynamics
- NCS, Non-Crystallographic Symmetry
- PDB, Protein Data Bank
- PEG, Polyethylene glycol
- SDS-PAGE, Sodium Dodecyl Sulphate - PolyAcrylamide Gel Electrophoresis
- Tris-HCl, Tris(hydroxymethyl)aminomethane hydrochloride
- bCA, bovine Carbonic Anhydrase
- hCA, human Carbonic Anhydrase
- psCA3, Pseudomonas aeruginosa Carbonic Anhydrase 3
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Affiliation(s)
- Vincenzo Alterio
- Istituto di Biostrutture e Bioimmagini-CNR, via Mezzocannone 16, 80134 Napoli, Italy
| | - Emma Langella
- Istituto di Biostrutture e Bioimmagini-CNR, via Mezzocannone 16, 80134 Napoli, Italy
| | - Martina Buonanno
- Istituto di Biostrutture e Bioimmagini-CNR, via Mezzocannone 16, 80134 Napoli, Italy
| | - Davide Esposito
- Istituto di Biostrutture e Bioimmagini-CNR, via Mezzocannone 16, 80134 Napoli, Italy
| | - Alessio Nocentini
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, University of Firenze, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy
| | - Emanuela Berrino
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, University of Firenze, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy
| | - Silvia Bua
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, University of Firenze, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy
| | - Maurizio Polentarutti
- Elettra - Sincrotrone Trieste, s.s. 14 Km 163.5 in Area Science Park, Basovizza (Trieste) 34149, Trieste, Italy
| | - Claudiu T Supuran
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, University of Firenze, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy
| | - Simona Maria Monti
- Istituto di Biostrutture e Bioimmagini-CNR, via Mezzocannone 16, 80134 Napoli, Italy
| | - Giuseppina De Simone
- Istituto di Biostrutture e Bioimmagini-CNR, via Mezzocannone 16, 80134 Napoli, Italy
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Chiaramonte N, Maach S, Biliotti C, Angeli A, Bartolucci G, Braconi L, Dei S, Teodori E, Supuran CT, Romanelli MN. Synthesis and carbonic anhydrase activating properties of a series of 2-amino-imidazolines structurally related to clonidine 1. J Enzyme Inhib Med Chem 2021; 35:1003-1010. [PMID: 32336172 PMCID: PMC7241460 DOI: 10.1080/14756366.2020.1749602] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
The Carbonic Anhydrase (CA, EC 4.2.1.1) activating properties of histamine have been known for a long time. This compound has been extensively modified but only in few instances the imidazole ring has been replaced with other heterocycles. It was envisaged that the imidazoline ring could be a bioisoster of the imidazole moiety. Indeed, we report that clonidine, a 2-aminoimidazoline derivative, was found able to activate several human CA isoforms (hCA I, IV, VA, VII, IX, XII and XIII), with potency in the micromolar range, while it was inactive on hCA II. A series of 2-aminoimidazoline, structurally related to clonidine, was then synthesised and tested on selected hCA isoforms. The compounds were inactive on hCA II while displayed activating properties on hCA I, VA, VII and XIII, with KA values in the micromolar range. Two compounds (10 and 11) showed some preference for the hCA VA or VII isoforms.
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Affiliation(s)
- Niccolò Chiaramonte
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child's Health, University of Florence, Sesto Fiorentino, Italy
| | - Soumia Maach
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child's Health, University of Florence, Sesto Fiorentino, Italy
| | - Caterina Biliotti
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child's Health, University of Florence, Sesto Fiorentino, Italy
| | - Andrea Angeli
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child's Health, University of Florence, Sesto Fiorentino, Italy
| | - Gianluca Bartolucci
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child's Health, University of Florence, Sesto Fiorentino, Italy
| | - Laura Braconi
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child's Health, University of Florence, Sesto Fiorentino, Italy
| | - Silvia Dei
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child's Health, University of Florence, Sesto Fiorentino, Italy
| | - Elisabetta Teodori
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child's Health, University of Florence, Sesto Fiorentino, Italy
| | - Claudiu T Supuran
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child's Health, University of Florence, Sesto Fiorentino, Italy
| | - Maria Novella Romanelli
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child's Health, University of Florence, Sesto Fiorentino, Italy
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12
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Clima L, Craciun BF, Angeli A, Petreni A, Bonardi A, Nocentini A, Carta F, Gratteri P, Pinteala M, Supuran CT. Synthesis, Computational Studies and Assessment of in Vitro Activity of Squalene Derivatives as Carbonic Anhydrase Inhibitors. ChemMedChem 2020; 15:2052-2057. [PMID: 32744806 DOI: 10.1002/cmdc.202000500] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Indexed: 12/25/2022]
Abstract
We report novel molecules incorporating the nontoxic squalene scaffold and different carbonic anhydrase inhibitors (CAIs). Potent inhibitory action, in the low-nanomolar range, was detected against isoforms hCA II for sulfonamide derivatives, which proved to be selective against this isoform over the tumor-associate hCA IX and XII isoforms. On the other hand, coumarin derivatives showed weak potency but high selectivity against the tumor-associated isoform CA IX. These compounds are interesting candidates for preclinical evaluation in glaucoma or various tumors in which the two enzymes are involved. In addition, an in silico study of inhibitor-bound hCA II revealed extensive interactions with the hydrophobic pocket of the active site and provided molecular insights into the binding properties of these new inhibitors.
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Affiliation(s)
- Lilia Clima
- Centre of Advanced Research in Bionanoconjugates and Biopolymers Department, "Petru Poni", Institute of Macromolecular Chemistry, 700487, Iasi, Romania
| | - Bogdan Florin Craciun
- Centre of Advanced Research in Bionanoconjugates and Biopolymers Department, "Petru Poni", Institute of Macromolecular Chemistry, 700487, Iasi, Romania
| | - Andrea Angeli
- Centre of Advanced Research in Bionanoconjugates and Biopolymers Department, "Petru Poni", Institute of Macromolecular Chemistry, 700487, Iasi, Romania.,Sezione di Scienze Farmaceutiche, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Andrea Petreni
- Centre of Advanced Research in Bionanoconjugates and Biopolymers Department, "Petru Poni", Institute of Macromolecular Chemistry, 700487, Iasi, Romania.,Sezione di Scienze Farmaceutiche, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Alessandro Bonardi
- Department of Neurosciences, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Alessio Nocentini
- Department of Neurosciences, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Fabrizio Carta
- Sezione di Scienze Farmaceutiche, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Paola Gratteri
- Department of Neurosciences, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Mariana Pinteala
- Centre of Advanced Research in Bionanoconjugates and Biopolymers Department, "Petru Poni", Institute of Macromolecular Chemistry, 700487, Iasi, Romania
| | - Claudiu T Supuran
- Sezione di Scienze Farmaceutiche, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
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13
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Abstract
Metalloenzymes such as the carbonic anhydrases (CAs, EC 4.2.1.1) possess highly specialized active sites that promote fast reaction rates and high substrate selectivity for the physiologic reaction that they catalyze, hydration of CO2 to bicarbonate and a proton. Among the eight genetic CA macrofamilies, α-CAs possess rather spacious active sites and show catalytic promiscuity, being esterases with many types of esters, but also acting on diverse small molecules such as cyanamide, carbonyl sulfide (COS), CS2, etc. Although artificial CAs have been developed with the intent to efficiently catalyse non-biologically related chemical transformations with high control of stereoselectivity, the activities of these enzymes were much lower when compared to natural CAs. Here, we report an overview on the catalytic activities of α-CAs as well as of enzymes which were mutated or artificially designed by incorporation of transition metal ions. In particular, the distinct catalytic mechanisms of the reductase, oxidase and metatheses-ase such as de novo designed CAs are discussed.
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Rami M, Winum JY, Supuran CT, Melnyk P, Yous S. (Hetero)aryl substituted thiazol-2,4-yl scaffold as human carbonic anhydrase I, II, VII and XIV activators. J Enzyme Inhib Med Chem 2019; 34:224-229. [PMID: 30734616 PMCID: PMC6327990 DOI: 10.1080/14756366.2018.1543292] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 10/29/2018] [Accepted: 10/30/2018] [Indexed: 12/30/2022] Open
Abstract
Using histamine as lead molecule, a library of (hetero)aryl substituted thiazol-2,4-yl derivatives incorporating pyridine as proton shuttling moiety were obtained and investigated as activators of human carbonic anhydrase (CA, EC 4.2.1.1) isoforms I, II, VII and XIV. Some derivatives displayed good activating and selectivity profiles. This study provides an interesting opportunity to study the thiazole scaffold for the design of CA activators (CAAs), possibly acting on the central nervous system and targeting pathologies involving memory and learning impairments.
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Affiliation(s)
- Marouan Rami
- Université de Lille, Inserm, CHU Lille, UMR-S 1172-JPArc-Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, Lille59000, France
| | - Jean-Yves Winum
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS, ENSCM, Université de Montpellier, Bâtiment de Recherche Max Mousseron, Ecole Nationale Supérieure de Chimie de Montpellier, 240 avenue du Professeur Emile Jeanbrau, Montpellier Cedex34296, France
| | - Claudiu T. Supuran
- Neurofarba Department, Section of Pharmaceutical and Nutriceutical Sciences, Università degli Studi di Firenze, Via Ugo Schiff 6, Sesto Fiorentino, Florence50019, Italy
| | - Patricia Melnyk
- Université de Lille, Inserm, CHU Lille, UMR-S 1172-JPArc-Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, Lille59000, France
| | - Saïd Yous
- Université de Lille, Inserm, CHU Lille, UMR-S 1172-JPArc-Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, Lille59000, France
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15
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Akocak S, Supuran CT. Activation of α-, β-, γ- δ-, ζ- and η- class of carbonic anhydrases with amines and amino acids: a review. J Enzyme Inhib Med Chem 2019; 34:1652-1659. [PMID: 31530034 PMCID: PMC6758604 DOI: 10.1080/14756366.2019.1664501] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 08/29/2019] [Accepted: 08/30/2019] [Indexed: 12/14/2022] Open
Abstract
Eight genetically distinct carbonic anhydrase (EC 4.2.1.1) enzyme families (α-, β-, γ- δ-, ζ-, η-, θ- and ι-CAs) were described to date. On the other hand, 16 mammalian α-CA isoforms are known to be involved in many diseases such as glaucoma, edema, epilepsy, obesity, hypoxic tumors, neuropathic pain, arthritis, neurodegeneration, etc. Although CA inhibitors were investigated for the management of a variety of such disorders, the activators just started to be investigated in detail for their in vivo effects. This review summarizes the activation profiles of α-, β, γ-, δ-, ζ- and η- CAs from various organisms (animals, fungi, protozoan, bacteria and archaea) with the most investigated classes of activators, the amines and the amino acids.
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Affiliation(s)
- Suleyman Akocak
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adiyaman University, Adiyaman, Turkey
| | - Claudiu T. Supuran
- Dipartimento Neurofarba, Sezione di Scienze Farmaceutiche e Nutraceutiche, Università degli Studi di Firenze, Sesto Fiorentino (Florence), Italy
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16
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Angeli A, Del Prete S, Pinteala M, Maier SS, Donald WA, Simionescu BC, Capasso C, Supuran CT. The first activation study of the β-carbonic anhydrases from the pathogenic bacteria Brucella suis and Francisella tularensis with amines and amino acids. J Enzyme Inhib Med Chem 2019; 34:1178-1185. [PMID: 31282230 PMCID: PMC6691884 DOI: 10.1080/14756366.2019.1630617] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The activation of the β-class carbonic anhydrases (CAs, EC 4.2.1.1) from the bacteria Brucella suis and Francisella tularensis with amine and amino acids was investigated. BsuCA 1 was sensitive to activation with amino acids and amines, whereas FtuCA was not. The most effective BsuCA 1 activators were L-adrenaline and D-Tyr (KAs of 0.70–0.95 µM). L-His, L-/D-Phe, L-/D-DOPA, L-Trp, L-Tyr, 4-amino-L-Phe, dopamine, 2-pyridyl-methylamine, D-Glu and L-Gln showed activation constants in the range of 0.70–3.21 µM. FtuCA was sensitive to activation with L-Glu (KA of 9.13 µM). Most of the investigated compounds showed a weak activating effect against FtuCA (KAs of 30.5–78.3 µM). Many of the investigated amino acid and amines are present in high concentrations in many tissues in vertebrates, and their role in the pathogenicity of the two bacteria is poorly understood. Our study may bring insights in processes connected with invasion and pathogenic effects of intracellular bacteria.
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Affiliation(s)
- Andrea Angeli
- a Neurofarba Department, Sezione di Scienze Farmaceutiche e Nutraceutiche , Università degli Studi di Firenze , Sesto Fiorentino , Italy
| | - Sonia Del Prete
- b Istituto di Bioscienze e Biorisorse , CNR , Napoli , Italy
| | - Mariana Pinteala
- c Centre of Advanced Research in Bionanoconjugates and Biopolymers Department , "Petru Poni" Institute of Macromolecular Chemistry , Iasi , Romania
| | - Stelian S Maier
- c Centre of Advanced Research in Bionanoconjugates and Biopolymers Department , "Petru Poni" Institute of Macromolecular Chemistry , Iasi , Romania.,d Polymers Research Center, Polymeric Release Systems Research Group , "Gheorghe Asachi" Technical University of Iasi , Iasi , Romania
| | - William A Donald
- e School of Chemistry , University of New South Wales , Sydney , Australia
| | - Bogdan C Simionescu
- c Centre of Advanced Research in Bionanoconjugates and Biopolymers Department , "Petru Poni" Institute of Macromolecular Chemistry , Iasi , Romania
| | | | - Claudiu T Supuran
- a Neurofarba Department, Sezione di Scienze Farmaceutiche e Nutraceutiche , Università degli Studi di Firenze , Sesto Fiorentino , Italy.,e School of Chemistry , University of New South Wales , Sydney , Australia
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17
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Akocak S, Lolak N, Bua S, Nocentini A, Supuran CT. Activation of human α-carbonic anhydrase isoforms I, II, IV and VII with bis-histamine schiff bases and bis-spinaceamine substituted derivatives. J Enzyme Inhib Med Chem 2019; 34:1193-1198. [PMID: 31237157 PMCID: PMC6598482 DOI: 10.1080/14756366.2019.1630616] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
A series of histamine bis-Schiff bases and bis-spinaceamine derivatives were synthesised and investigated as activators of four human (h) carbonic anhydrase (CA, EC 4.2.1.1) isoforms, the cytosolic hCA I, II and VII, and the membrane-associated hCA IV. All isoforms were effectively activated by the new derivatives, with activation constants in the range of 4.73–10.2 µM for hCA I, 6.15–42.1 µM for hCA II, 2.37–32.7 µM for hCA IV and 32 nM–18.7 µM for hCA VII, respectively. The nature of the spacer between the two histamine/spinaceamine units of these molecules was the main contributor to the diverse activating efficacy, with a very different fine tuning for the diverse isoforms. As CA activators recently emerged as interesting agents for enhancing cognition, in the management of CA deficiencies, or for therapy memory and artificial tissues engineering, our compounds may be considered as candidates for such applications.
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Affiliation(s)
- Suleyman Akocak
- a Department of Pharmaceutical Chemistry, Faculty of Pharmacy , Adiyaman University , Adiyaman , Turkey
| | - Nabih Lolak
- a Department of Pharmaceutical Chemistry, Faculty of Pharmacy , Adiyaman University , Adiyaman , Turkey
| | - Silvia Bua
- b Dipartimento Neurofarba, Sezione di Scienze Farmaceutiche e Nutraceutiche , Università degli Studi di Firenze , Sesto Fiorentino , Italy
| | - Alessio Nocentini
- b Dipartimento Neurofarba, Sezione di Scienze Farmaceutiche e Nutraceutiche , Università degli Studi di Firenze , Sesto Fiorentino , Italy
| | - Claudiu T Supuran
- b Dipartimento Neurofarba, Sezione di Scienze Farmaceutiche e Nutraceutiche , Università degli Studi di Firenze , Sesto Fiorentino , Italy
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18
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Angeli A, Kuuslahti M, Parkkila S, Supuran CT. Activation studies with amines and amino acids of the α-carbonic anhydrase from the pathogenic protozoan Trypanosoma cruzi. Bioorg Med Chem 2018; 26:4187-4190. [DOI: 10.1016/j.bmc.2018.07.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 07/04/2018] [Accepted: 07/06/2018] [Indexed: 01/09/2023]
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