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Koyuncu I, Temiz E, Güler EM, Durgun M, Yuksekdag O, Giovannuzzi S, Supuran CT. Effective Anticancer Potential of a New Sulfonamide as a Carbonic Anhydrase IX Inhibitor Against Aggressive Tumors. ChemMedChem 2024; 19:e202300680. [PMID: 38323458 DOI: 10.1002/cmdc.202300680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/02/2024] [Accepted: 02/06/2024] [Indexed: 02/08/2024]
Abstract
This study examines efficiency of a newly synthesized sulfonamide derivative 2-bromo-N-(4-sulfamoylphenyl)propanamide (MMH-1) on the inhibition of Carbonic Anhydrase IX (CA IX), which is overexpressed in many solid tumors including breast cancer. The inhibitory potential of MMH-1 compound against its four major isoforms, including cytosolic isoforms hCA I and II, as well as tumor-associated membrane-bound isoforms hCA IX and XII, was evaluated. To this context, the cytotoxic effect of MMH-1 on cancer and normal cells was tested and found to selectively affect MDA-MB-231 cells. MMH-1 reduced cell proliferation by holding cells in the G0/G1 phase (72 %) and slowed the cells' wound healing capacity. MMH-1 inhibited CA IX under both hypoxic and normoxic conditions and altered the morphology of triple negative breast cancer cells. In MDA-MB-231 cells, inhibition of CA IX was accompanied by a decrease in extracellular pH acidity (7.2), disruption of mitochondrial membrane integrity (80 %), an increase in reactive oxygen levels (25 %), and the triggering of apoptosis (40 %). In addition, the caspase cascade (CASP-3, -8, -9) was activated in MDA-MB-231 cells, triggering both the extrinsic and intrinsic apoptotic pathways. The expression of pro-apoptotic regulatory proteins (Bad, Bax, Bid, Bim, Cyt-c, Fas, FasL, TNF-a, TNF-R1, HTRA, SMAC, Casp-3, -8, P21, P27, and P53) was increased, while the expression of anti-apoptotic proteins, apoptosis inhibitor proteins (IAPs), and heat shock proteins (HSPs) (Bcl-2, Bcl-w, cIAP-2, HSP27, HSP60, HSP70, Survivin, Livin, and XIAP) was decreased. These results propose that the MMH-1 compound could triggers apoptosis in MDA-MB-231 cells via the pH/MMP/ROS pathway through the inhibition of CA IX. This compound is thought to have high potential and promising anticancer properties in the treatment of aggressive tumors.
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Affiliation(s)
- Ismail Koyuncu
- Department of Medical Biochemistry, Faculty of Medicine, Harran University, Sanliurfa, Turkey Tel
| | - Ebru Temiz
- Program of Medical Promotion and Marketing, Health Services Vocational School, Harran University, Sanliurfa, Turkey
| | - Eray Metin Güler
- Department of Medical Biochemistry, Faculty of Hamidiye Medicine, University of Health Sciences, Istanbul, Turkey
| | - Mustafa Durgun
- Department of Chemistry, Faculty of Arts and Sciences, Harran University, Sanliurfa, Turkey Tel
| | - Ozgür Yuksekdag
- Department of Medical Biochemistry, Faculty of Medicine, Harran University, Sanliurfa, Turkey Tel
| | - Simone Giovannuzzi
- Department of Neurofarba, Section of Pharmaceutical and Nutriceutical Sciences, Università degli Studi di Firenze, Sesto Fiorentino, Florence, Italy Tel
| | - Claudiu T Supuran
- Department of Neurofarba, Section of Pharmaceutical and Nutriceutical Sciences, Università degli Studi di Firenze, Sesto Fiorentino, Florence, Italy Tel
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Nerella SG, Singh P, Thacker PS, Arifuddin M, Supuran CT. PET radiotracers and fluorescent probes for imaging human carbonic anhydrase IX and XII in hypoxic tumors. Bioorg Chem 2023; 133:106399. [PMID: 36731297 DOI: 10.1016/j.bioorg.2023.106399] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 01/07/2023] [Accepted: 01/27/2023] [Indexed: 01/31/2023]
Abstract
Positron emission tomography (PET) and fluorescent imaging play a pivotal role in medical diagnosis, biomedical oncologic research, and drug development process, which include identification of target location, target engagement, but also prove on mechanism of action or pharmacokinetics of new drug candidates. PET estimates physiological changes at the molecular level using specific radiotracers containing a short-lived positron emitting radionuclide such as fluorine-18 or carbon-11, whereas fluorescent imaging techniques use fluorescent probes labeled with suitable drug candidates for detection at the molecular level. The human carbonic anhydrase (hCA) isoforms IX and XII are overexpressed in hypoxic cancer cells, promoting tumor growth by regulating extra/intracellular pH, ferroptosis, and metabolism, being recognized as promising targets for anticancer theranostic agents. In this review, we have focused on PET radiotracers as well as fluorescent probes for diagnosis and treatment of tumors expressing hCA IX and hCA XII.
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Affiliation(s)
- Sridhar Goud Nerella
- Department of Neuroimaging and Interventional Radiology (NI & IR), National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru 560 029, India.
| | - Priti Singh
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India
| | - Pavitra S Thacker
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India
| | - Mohammed Arifuddin
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India; Department of Chemistry, Directorate of Distance Education, Maulana Azad National Urdu University, Hyderabad, India
| | - Claudiu T Supuran
- Università degli Studi di Firenze, Neurofarba Dept., Sezione di Scienze Farmaceutiche e Nutraceutiche, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Florence, Italy.
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El-Malah A, Taher ES, Angeli A, Elbaramawi SS, Mahmoud Z, Moustafa N, Supuran CT, Ibrahim TS. Schiff bases as linker in the development of quinoline-sulfonamide hybrids as selective cancer-associated carbonic anhydrase isoforms IX/XII inhibitors: A new regioisomerism tactic. Bioorg Chem 2023; 131:106309. [PMID: 36502567 DOI: 10.1016/j.bioorg.2022.106309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/22/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022]
Abstract
A novel set of quinoline tailored with the sulfonamide as zinc-binding group (ZBG) has been rationalized and synthesized as carbonic anhydrase (CA, EC 4.2.1.1) inhibitors. Such hybrids were decorated by a novel elongated imine linker with/without ethylene spacer with variable hydrophobic and lipophilic pockets. Therefore, a regioisomeric tactic has been established, most of which act as efficient inhibitors of the tumor-associated CA isoforms IX and XII. Interestingly, one hybrid 10b displayed an appreciable activity in MCF-7 cell line under normoxic condition (IC50 of 8.42 µM) in comparison to the standard staurosporine (IC50 = 5.34 µM) and excellent activity under hypoxic conditions (IC50 = 1.56 µM) in comparison to staurosporine (IC50 = 4.45 µM). Furthermore, hybrids 8a and 10b encouraged MCF-7 and MDA-MB-231 cell apoptosis alongside promising Bax/Bcl expression ratio change. Docking studies were also, performed and agreed with the biological results. Our SAR study suggested that our regiosiomerization tactic for the quinoline based-sulfonamide molecules led to effective inhibition of tumuor-relevant hCAs IX/XII.
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Affiliation(s)
- Afaf El-Malah
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Ehab S Taher
- Research School of Chemistry, Institute of Advanced Studies, The Australian National University, Canberra, Australian Capital Territory 2601, Australia; Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Al-Azhar University, Assiut 71524, Egypt
| | - Andrea Angeli
- Department of NEUROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Polo Scientifico, Via U. Schiff 6, 50019, Sesto Fiorentino, Firenze, Italy
| | - Samar S Elbaramawi
- Medicinal Chemistry Department, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Zeinab Mahmoud
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Nour Moustafa
- School of Engineering and Information Technology, University of New South Wales at ADFA, Northcott Dr, Campbell, Canberra 2612, Australian Capital Territory, Australia
| | - Claudiu T Supuran
- Department of NEUROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Polo Scientifico, Via U. Schiff 6, 50019, Sesto Fiorentino, Firenze, Italy.
| | - Tarek S Ibrahim
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt.
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Corbo T, Kalajdzic A, Delic D, Suleiman S, Pojskic N. In silico prediction suggests inhibitory effect of halogenated boroxine on human catalase and carbonic anhydrase. J Genet Eng Biotechnol 2022; 20:153. [DOI: 10.1186/s43141-022-00437-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 10/23/2022] [Indexed: 11/06/2022]
Abstract
Abstract
Background
This research work included bioinformatics modeling of the dipotassium-trioxohydroxytetrafluorotriborate-halogenated boroxine molecule, as well as simulation and prediction of structural interactions between the halogenated boroxine molecule, human carbonic anhydrase, and human catalase structures. Using computational methods, we tried to confirm the inhibitory effect of halogenated boroxine on the active sites of these previously mentioned enzymes. The three-dimensional crystal structures of human catalase (PDB ID: 1DGB) and human carbonic anhydrase (PDB ID: 6FE2) were retrieved from RCSB Protein Data Bank and the protein preparation was performed using AutoDock Tools. ACD/ChemSketch and ChemDoodle were used for creating the three-dimensional structure of halogenated boroxine. Molecular docking was performed using AutoDock Vina, while the results were visualized using PyMOL.
Results
Results obtained in this research are showing evidence that there are interactions between the halogenated boroxine molecule and both previously mentioned proteins (human carbonic anhydrase and human catalase) in their active sites, which led us to the conclusion that the inhibitory function of halogenated boroxine has been confirmed.
Conclusion
These findings could be an important step in determining the exact mechanisms of inhibitory activity and will hopefully serve in further research purposes of complex pharmacogenomics studies.
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In-silico predicting as a tool to develop plant-based biomedicines and nanoparticles: Lycium shawii metabolites. Biomed Pharmacother 2022; 150:113008. [PMID: 35489282 DOI: 10.1016/j.biopha.2022.113008] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 04/11/2022] [Accepted: 04/19/2022] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION AND PURPOSE In silico approach helps develop biomedicines and is useful for exploring the pharmacology of potential therapeutics using computer-simulated models. In vitro assays were used to determine the anti-microbial and cytotoxic efficacies of silver nanoparticles (AgNPs) synthesized with the shrub Lycium shawii. METHODS In silico predicting was performed to assess the L. shawii metabolites identified using QTOF-LCMS for their pharmacological properties. L. shawii mediated AgNPs were synthesized and characterized (FTIR, TEM, SEM, DLS and EDX). The anti-bacterial efficacies of L. shawii extract, AgNPs, and penicillin-conjugated AgNPs (pen-AgNPs) were determined. The cytotoxicity of the AgNPs was measured against colorectal cancer cell line (HCT116), normal breast epithelium (MCF 10 A), and breast cancer cell line (MDA MB 231). RESULTS AND DISCUSSION Five molecules (costunolide, catechin, emodin, lyciumaside, and aloe emodin 11-O-rhamnoside) were detected in the L. shawii extract. AgNPs (69 nm) were spherical with crystallographic structure. All three agents prepared showed inhibitory activity against the tested bacteria, the most efficacious being pen-AgNPs. High cytotoxicity of AgNPs (IC50 62 μg/ml) was observed against HCT116, IC50 was 78 μg/ml for MCF 10 A, and 250 μg/ml for MDA MB 231, of which cells showed apoptotic features under TEM examination. The in silico approach indicated that the carbonic anhydrase IX enzyme was the target molecule mediating anti-cancer and anti-bacterial activities and that emodin was the metabolite in action. CONCLUSIONS Combining in vitro studies and in silico molecular target prediction helps find novel therapeutic agents. Among L. shawii metabolites, emodin is suggested for further studies as an agent for drug development against pathogenic bacteria and cancer.
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Eraslan-Elma P, Akdemir A, Berrino E, Bozdağ M, Supuran CT, Karalı N. New 1H-indole-2,3-dione 3-thiosemicarbazones with 3-sulfamoylphenyl moiety as selective carbonic anhydrase inhibitors. Arch Pharm (Weinheim) 2022; 355:e2200023. [PMID: 35500156 DOI: 10.1002/ardp.202200023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/30/2022] [Accepted: 04/01/2022] [Indexed: 11/09/2022]
Abstract
1-Methyl/ethyl/benzyl-5-(un)substituted 1H-indole-2,3-diones (2, 3, and 4) were synthesized by reaction of 5-(un)substituted 1H-indole-2,3-diones (1) with methyl iodide, ethyl chloride, and benzyl bromide. (3-Sulfamoylphenyl)isothiocyanate (6) was obtained by the treatment of 3-aminobenzenesulfonamide (5) with thiophosgene. Compound 6 was reacted with hydrazine to yield 4-(3-sulfamoylphenyl)thiosemicarbazide (7). Novel 1-(un)substituted/methyl/ethyl/benzyl-5-(un)substituted 1H-indole-2,3-dione 3-[4-(3-sulfamoylphenyl)thiosemicarbazone] derivatives (8-11) were prepared by condensation of 7 and 1-4. The structures of the synthesized compounds were confirmed by elemental analysis and spectral data. Inhibition of the widely distributed cytosolic off-targets human carbonic anhydrases (hCAs) I and II, and two tumor-associated membrane-bound isoforms (hCAs IX and XII), by 8-11 was investigated. The hCA II inhibitory effects of all tested compounds were in the subnanomolar to low nanomolar levels (Ki = 0.32-83.3 nM), and generally high selectivity for hCA II isoenzyme over hCA I, IX, and XII isoenzymes was observed. The strongest inhibitors of hCA II, 1-benzyl-5-(trifluoromethoxy)-substituted 11c (Ki = 0.32 nM) and 1-ethyl-5-chloro-substituted 10e (Ki = 0.35 nM), were docked within the enzyme active site. Molecular modeling studies with the most effective hCA IX and XII inhibitors were also carried out.
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Affiliation(s)
| | - Atilla Akdemir
- Computer-Aided Drug Discovery Laboratory, Department of Pharmacology, Faculty of Pharmacy, Bezmialem Vakif University, Istanbul, Turkey
| | - Emanuela Berrino
- Neurofarba Department, Section of Pharmaceutical and Nutriceutical Sciences, Università Degli Studi di Firenze, Florence, Italy
| | - Murat Bozdağ
- Department of Pharmaceutical Science, University of Antwerp, Antwerp, Belgium
| | - Claudiu T Supuran
- Neurofarba Department, Section of Pharmaceutical and Nutriceutical Sciences, Università Degli Studi di Firenze, Florence, Italy
| | - Nilgün Karalı
- Health Sciences Institute, Istanbul University, Istanbul, Turkey.,Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Istanbul University, Istanbul, Turkey
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El-Kalyoubi SA, Taher ES, Ibrahim TS, El-Behairy MF, Al-Mahmoudy AMM. Uracil as a Zn-Binding Bioisostere of the Allergic Benzenesulfonamide in the Design of Quinoline-Uracil Hybrids as Anticancer Carbonic Anhydrase Inhibitors. Pharmaceuticals (Basel) 2022; 15:494. [PMID: 35631321 PMCID: PMC9146896 DOI: 10.3390/ph15050494] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/10/2022] [Accepted: 04/15/2022] [Indexed: 02/06/2023] Open
Abstract
A series of quinoline-uracil hybrids (10a-l) has been rationalized and synthesized. The inhibitory activity against hCA isoforms I, II, IX, and XII was explored. Compounds 10a-l demonstrated powerful inhibitory activity against all tested hCA isoforms. Compound 10h displayed the best selectivity profile with good activity. Compound 10d displayed the best activity profile with minimal selectivity. Compound 10l emerged as the best congener considering both activity (IC50 = 140 and 190 nM for hCA IX and hCA XII, respectively) and selectivity (S.I. = 13.20 and 9.75 for II/IX, and II/XII, respectively). The most active hybrids were assayed for antiproliferative and pro-apoptotic activities against MCF-7 and A549. In silico studies, molecular docking, physicochemical parameters, and ADMET analysis were performed to explain the acquired CA inhibitory action of all hybrids. A study of the structure-activity relationship revealed that bulky substituents at uracil N-1 were unfavored for activity while substituted quinoline and thiouracil were effective for selectivity.
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Affiliation(s)
- Samar A. El-Kalyoubi
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy (Girls), Al-Azhar University, Nasr City, Cairo 11651, Egypt;
| | - Ehab S. Taher
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Al-Azhar University, Assiut 71524, Egypt;
| | - Tarek S. Ibrahim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt;
| | - Mohammed Farrag El-Behairy
- Department of Organic and Medicinal Chemistry, Faculty of Pharmacy, University of Sadat City, Menoufiya 32897, Egypt;
| | - Amany M. M. Al-Mahmoudy
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt;
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Koyuncu I, Temiz E, Durgun M, Kocyigit A, Yuksekdag O, Supuran CT. Intracellular pH-mediated induction of apoptosis in HeLa cells by a sulfonamide carbonic anhydrase inhibitor. Int J Biol Macromol 2022; 201:37-46. [PMID: 34999037 DOI: 10.1016/j.ijbiomac.2021.12.190] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 12/16/2021] [Accepted: 12/30/2021] [Indexed: 01/26/2023]
Abstract
Carbonic anhydrase IX (CAIX) is a hypoxia-associated transmembrane protein that is critical in the survival of cells. Because CAIX has a key role in pH regulation, its therapeutic effects have been heavily studied by different research laboratories. This study aims to investigate how a synthetic CAIX inhibitor triggers apoptosis in a cancer cell line, HeLa. In this regard, we investigated the effects of the compound I, synthesized as a CAIX inhibitor, on the survival of cancer cells. The compound I inhibited the proliferation of the CAIX+ HeLa cells, kept the cells in G0/G1 phase (74.7%) and altered the cells morphologies (AO/EtBr staining) and the nuclear structure (γ-H2AX staining). CAIX inhibition triggered apoptosis in HeLa cells with a rate of 47.4%. According to the expression of mediator genes (CASP-3, -8, -9, BAX, BCL-2, BECLIN, LC3), the both death pathways were activated in HeLa cells with the inhibition of CAIX with the compound I. The compound I was also determined to affect the genes and proteins that have a critical role in the regulation of apoptotic pathways (pro casp-3, cleaved casp-3, -8, -9, cleaved PARP and CAIX). Furthermore, CAIX inhibition caused changes in pH balance, disruption in organelle integrity of mitochondria, and increase intracellular reactive oxygen level of HeLa cells. Taken together, our findings suggest that CAIX inhibition has a potential in cancer treatment, and the compound I, a CAIX inhibitor, could be a promising therapeutic strategy in the treatment of aggressive tumours.
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Affiliation(s)
- Ismail Koyuncu
- Department of Medical Biochemistry, Faculty of Medicine, Harran University, Sanliurfa 63290, Turkey.
| | - Ebru Temiz
- Program of Medical Promo and Marketing, Health Services Vocational School, Harran University, Sanliurfa 63300, Turkey
| | - Mustafa Durgun
- Department of Chemistry, Faculty of Arts and Sciences, Harran University, Sanliurfa 63290, Turkey.
| | - Abdurrahim Kocyigit
- Department of Medical Biochemistry, Faculty of Medicine, Bezmialem Vakif University, Istanbul 34093, Turkey.
| | - Ozgur Yuksekdag
- Department of Medical Biochemistry, Faculty of Medicine, Harran University, Sanliurfa 63290, Turkey
| | - Claudiu T Supuran
- NEUROFARBA Department, Section of Pharmaceutical and Nutraceutical Sciences, Università degli Studi di Firenze, Sesto Fiorentino, Florence 50019, Italy.
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Chen F, Licarete E, Wu X, Petrusca D, Maguire C, Jacobsen M, Colter A, Sandusky GE, Czader M, Capitano ML, Ropa JP, Boswell HS, Carta F, Supuran CT, Parkin B, Fishel ML, Konig H. Pharmacological inhibition of Carbonic Anhydrase IX and XII to enhance targeting of acute myeloid leukaemia cells under hypoxic conditions. J Cell Mol Med 2021; 25:11039-11052. [PMID: 34791807 PMCID: PMC8650039 DOI: 10.1111/jcmm.17027] [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: 08/22/2021] [Accepted: 09/19/2021] [Indexed: 01/02/2023] Open
Abstract
Acute myeloid leukaemia (AML) is an aggressive form of blood cancer that carries a dismal prognosis. Several studies suggest that the poor outcome is due to a small fraction of leukaemic cells that elude treatment and survive in specialised, oxygen (O2)‐deprived niches of the bone marrow. Although several AML drug targets such as FLT3, IDH1/2 and CD33 have been established in recent years, survival rates remain unsatisfactory, which indicates that other, yet unrecognized, mechanisms influence the ability of AML cells to escape cell death and to proliferate in hypoxic environments. Our data illustrates that Carbonic Anhydrases IX and XII (CA IX/XII) are critical for leukaemic cell survival in the O2‐deprived milieu. CA IX and XII function as transmembrane proteins that mediate intracellular pH under low O2 conditions. Because maintaining a neutral pH represents a key survival mechanism for tumour cells in O2‐deprived settings, we sought to elucidate the role of dual CA IX/XII inhibition as a novel strategy to eliminate AML cells under hypoxic conditions. Our findings demonstrate that the dual CA IX/XII inhibitor FC531 may prove to be of value as an adjunct to chemotherapy for the treatment of AML.
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Affiliation(s)
- Fangli Chen
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, Indiana, USA
| | - Emilia Licarete
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, Indiana, USA.,Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Xue Wu
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, Indiana, USA
| | - Daniela Petrusca
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, Indiana, USA
| | - Callista Maguire
- Department of Pathology and Laboratory Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Max Jacobsen
- Department of Pathology and Laboratory Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Austyn Colter
- Department of Pathology and Laboratory Medicine, Indiana University, Indianapolis, Indiana, USA
| | - George E Sandusky
- Department of Pathology and Laboratory Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Magdalena Czader
- Department of Pathology and Laboratory Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Maegan L Capitano
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, Indiana, USA
| | - James P Ropa
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, Indiana, USA
| | - H Scott Boswell
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, Indiana, USA
| | - Fabrizio Carta
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, University of Florence, Firenze, Italy
| | - Claudiu T Supuran
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, University of Florence, Firenze, Italy
| | - Brian Parkin
- Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Melissa L Fishel
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, Indiana, USA.,Department of Pediatrics, Wells Center for Pediatric Research, Indiana University, Indianapolis, Indiana, USA.,Department of Pharmacology & Toxicology, Indiana University, Indianapolis, Indiana, USA
| | - Heiko Konig
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, Indiana, USA
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Schmidt J, Oppermann E, Blaheta RA, Schreckenbach T, Lunger I, Rieger MA, Bechstein WO, Holzer K, Malkomes P. Carbonic-anhydrase IX expression is increased in thyroid cancer tissue and represents a potential therapeutic target to eradicate thyroid tumor-initiating cells. Mol Cell Endocrinol 2021; 535:111382. [PMID: 34216643 DOI: 10.1016/j.mce.2021.111382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 06/23/2021] [Accepted: 06/29/2021] [Indexed: 10/21/2022]
Abstract
The expression of Carbonic-anhydrase IX (CAIX) in thyroid cancer (TC) subtypes was determined and its role in cancer cell growth and tumor-initiating cells (TICs) investigated. Immunohistochemistry in 114 TC patients revealed that CAIX expression was increased in tumor specimens of papillary, follicular and anaplastic TCs compared to normal thyroid tissue. Clinicopathological data indicated that lymph node metastases were more frequent in patients with high CAIX expression. The Cancer Genome Atlas database analysis demonstrated that a strong CAIX-mRNA expression was associated with advanced tumor stages and poor survival in TCs. In TC cell lines, CAIX expression was elevated in tumorspheres compared to monolayer cultures and was associated with an increased expression of stemness markers. Genetic knockdown or pharmacological inhibition of CAIX suppressed cell proliferation and the TIC ability to form tumorspheres by an induction of apoptosis and cell-cycle arrest. These findings suggest CAIX as a potential prognostic marker and a therapeutic target for thyroid cancer.
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Affiliation(s)
- Jennifer Schmidt
- Hospital of the Goethe University Frankfurt, Department of General, Visceral and Transplant Surgery, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Elsie Oppermann
- Hospital of the Goethe University Frankfurt, Department of General, Visceral and Transplant Surgery, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Roman A Blaheta
- Hospital of the Goethe University Frankfurt, Department of Urology, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Teresa Schreckenbach
- Hospital of the Goethe University Frankfurt, Department of General, Visceral and Transplant Surgery, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Ilaria Lunger
- Hospital of the Goethe University Frankfurt, Department of General, Visceral and Transplant Surgery, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany; Hospital of the Goethe University Frankfurt, Department of Inner Medicine, Hematology/Oncology, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Michael A Rieger
- Hospital of the Goethe University Frankfurt, Department of Inner Medicine, Hematology/Oncology, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany; German Cancer Consortium and German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany; Frankfurt Cancer Institute, Paul-Ehrlich-Straße 42-44, 60596, Frankfurt am Main, Germany
| | - Wolf Otto Bechstein
- Hospital of the Goethe University Frankfurt, Department of General, Visceral and Transplant Surgery, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Katharina Holzer
- Hospital of the Goethe University Frankfurt, Department of General, Visceral and Transplant Surgery, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany; Philipps University Hospital of Marburg, Section of Endocrine Surgery, Department of Visceral-, Thoracic- and Vascular Surgery, Baldingerstraße, 35043, Marburg, Germany
| | - Patrizia Malkomes
- Hospital of the Goethe University Frankfurt, Department of General, Visceral and Transplant Surgery, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany.
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11
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Meleddu R, Deplano S, Maccioni E, Ortuso F, Cottiglia F, Secci D, Onali A, Sanna E, Angeli A, Angius R, Alcaro S, Supuran CT, Distinto S. Selective inhibition of carbonic anhydrase IX and XII by coumarin and psoralen derivatives. J Enzyme Inhib Med Chem 2021; 36:685-692. [PMID: 33602041 PMCID: PMC7899656 DOI: 10.1080/14756366.2021.1887171] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
A small library of coumarin and their psoralen analogues EMAC10157a-b-d-g and EMAC10160a-b-d-g has been designed and synthesised to investigate the effect of structural modifications on their inhibition ability and selectivity profile towards carbonic anhydrase isoforms I, II, IX, and XII. None of the new compounds exhibited activity towards hCA I and II isozymes. Conversely, both coumarin and psoralen derivatives were active against tumour associated isoforms IX and XII in the low micromolar or nanomolar range of concentration. These data further corroborate our previous findings on analogous derivatives, confirming that both coumarins and psoralens are interesting scaffolds for the design of isozyme selective hCA inhibitors.
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Affiliation(s)
- Rita Meleddu
- Department of Life and Environmental Sciences, University of Cagliari, Monserrato, Italy
| | - Serenella Deplano
- Department of Life and Environmental Sciences, University of Cagliari, Monserrato, Italy
| | - Elias Maccioni
- Department of Life and Environmental Sciences, University of Cagliari, Monserrato, Italy
| | - Francesco Ortuso
- Dipartimento di Scienze della Salute, Università Magna Graecia di Catanzaro, Catanzaro, Italy
| | - Filippo Cottiglia
- Department of Life and Environmental Sciences, University of Cagliari, Monserrato, Italy
| | - Daniela Secci
- Department of Life and Environmental Sciences, University of Cagliari, Monserrato, Italy
| | - Alessia Onali
- Department of Life and Environmental Sciences, University of Cagliari, Monserrato, Italy
| | - Erica Sanna
- Department of Life and Environmental Sciences, University of Cagliari, Monserrato, Italy
| | - Andrea Angeli
- Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Sesto Fiorentino, Italy
| | - Rossella Angius
- Laboratorio NMR e Tecnologie Bioanalitiche, Sardegna Ricerche, Pula, Italy
| | - Stefano Alcaro
- Dipartimento di Scienze della Salute, Università Magna Graecia di Catanzaro, Catanzaro, Italy
| | - Claudiu T Supuran
- Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Sesto Fiorentino, Italy
| | - Simona Distinto
- Department of Life and Environmental Sciences, University of Cagliari, Monserrato, Italy
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12
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Lam SF, Bishop KW, Mintz R, Fang L, Achilefu S. Calcium carbonate nanoparticles stimulate cancer cell reprogramming to suppress tumor growth and invasion in an organ-on-a-chip system. Sci Rep 2021; 11:9246. [PMID: 33927272 PMCID: PMC8084943 DOI: 10.1038/s41598-021-88687-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 04/15/2021] [Indexed: 02/08/2023] Open
Abstract
The acidic microenvironment of solid tumors induces the propagation of highly invasive and metastatic phenotypes. However, simulating these conditions in animal models present challenges that confound the effects of pH modulators on tumor progression. To recapitulate the tumor microenvironment and isolate the effect of pH on tumor viability, we developed a bifurcated microfluidic device that supports two different cell environments for direct comparison. RFP-expressing breast cancer cells (MDA-MB-231) were cultured in treatment and control chambers surrounded by fibrin, which received acid-neutralizing CaCO3 nanoparticles (nanoCaCO3) and cell culture media, respectively. Data analysis revealed that nanoCaCO3 buffered the pH within the normal physiological range and inhibited tumor cell proliferation compared to the untreated control (p < 0.05). Co-incubation of cancer cells and fibroblasts, followed by nanoCaCO3 treatment showed that the nanoparticles selectively inhibited the growth of the MDA-MB-231 cells and reduced cellular migration of these cells with no impact on the fibroblasts. Sustainable decrease in the intracellular pH of cancer cells treated with nanoCaCO3 indicates that the extracellular pH induced cellular metabolic reprogramming. These results suggest that the nanoCaCO3 can restrict the aggressiveness of tumor cells without affecting the growth and behavior of the surrounding stromal cells.
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Affiliation(s)
- Sandra F Lam
- Department of Radiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Kevin W Bishop
- Department of Radiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Rachel Mintz
- Department of Radiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Lei Fang
- Department of Radiology, Washington University School of Medicine, St. Louis, MO, USA
- Department of Biomedical Engineering, Washington University, St. Louis, MO, USA
| | - Samuel Achilefu
- Department of Radiology, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Biomedical Engineering, Washington University, St. Louis, MO, USA.
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO, USA.
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13
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Shin UC, Choi JS, Beak YJ, Lee MW, Kim HS, Choi DW, Kim DG, Kim SW. Development of a 68 Ga-labelled PET tracer for carbonic anhydrase IX-overexpressed tumors using the artificial sweetener saccharin. J Labelled Comp Radiopharm 2021; 64:129-139. [PMID: 33119930 PMCID: PMC8048693 DOI: 10.1002/jlcr.3893] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 10/20/2020] [Accepted: 10/21/2020] [Indexed: 12/17/2022]
Abstract
In this study, we developed a saccharin (SAC)-based radiopharmaceutical (68 Ga-NOTA-SAC) and evaluated the possibility of its application as a PET tracer in the diagnosis of carbonic anhydrase IX (CA IX)-overexpressed tumors. We did a water-soluble tetrazolium assay and flow cytometry analysis to identify the cell viability decrease by SAC. The radiochemical purity and stability of 68 Ga- NOTA-SAC in human and mouse serum was greater than 98%. The small animal PET image-based radioactivity distribution of all organs decreased over time.68 Ga-NOTA-SAC presented the highest tumor-to-muscle ratio at 90 min post injection (p.i). The growth rates of tumor-to-muscle ratios of 68 Ga-NOTA-SAC were 88% at 60 min and 220% at 90 min, compared to 30 min p.i. The potential of 68 Ga-NOTA-SAC as a PET tracer is expected to contribute to the diagnostic research on CA IX-overexpressed tumors with the advantages of a relatively simple synthesis method.
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Affiliation(s)
- Un chul Shin
- School of Health and Environmental Science, College of Health ScienceKorea UniversitySeoulSouth Korea
| | - Jeong Su Choi
- School of Health and Environmental Science, College of Health ScienceKorea UniversitySeoulSouth Korea
| | - Yeon Jae Beak
- School of Health and Environmental Science, College of Health ScienceKorea UniversitySeoulSouth Korea
| | - Min woo Lee
- School of Health and Environmental Science, College of Health ScienceKorea UniversitySeoulSouth Korea
| | - Hyung Soo Kim
- Health Science Research CenterKorea UniversitySeoulSouth Korea
| | - Dal Woong Choi
- School of Health and Environmental Science, College of Health ScienceKorea UniversitySeoulSouth Korea
| | | | - Suhng Wook Kim
- School of Health and Environmental Science, College of Health ScienceKorea UniversitySeoulSouth Korea
- Transdisciplinary Major in Learning Health SystemsGraduate School, Korea UniversitySeoulSouth Korea
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14
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The Anticancer Activity for the Bumetanide-Based Analogs via Targeting the Tumor-Associated Membrane-Bound Human Carbonic Anhydrase-IX Enzyme. Pharmaceuticals (Basel) 2020; 13:ph13090252. [PMID: 32961906 PMCID: PMC7558282 DOI: 10.3390/ph13090252] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/05/2020] [Accepted: 09/16/2020] [Indexed: 12/20/2022] Open
Abstract
The membrane-bound human carbonic anhydrase (hCA) IX is widely recognized as a marker of tumor hypoxia and a prognostic factor within several human cancers. Being undetected in most normal tissues, hCA-IX implies the pharmacotherapeutic advent of reduced off-target adverse effects. We assessed the potential anticancer activity of bumetanide-based analogues to inhibit the hCA-IX enzymatic activity and cell proliferation of two solid cancer cell lines, namely kidney carcinoma (A-498) and bladder squamous cell carcinoma (SCaBER). Bumetanide analogues efficiently inhibit the target hCA-IX in low nanomolar activity (IC50 = 4.4–23.7 nM) and have an excellent selectivity profile (SI = 14.5–804) relative to the ubiquitous hCA-II isoform. Additionally, molecular docking studies provided insights into the compounds’ structure–activity relationship and preferential binding of small-sized as well as selective bulky ligands towards the hCA-IX pocket. In particular, 2,4-dihydro-1,2,4-triazole-3-thione derivative 9c displayed pronounced hCA-IX inhibitory activity and impressive antiproliferative activity on oncogenic A-498 kidney carcinoma cells and is being considered as a promising anticancer candidate. Future studies will aim to optimize this compound to fine-tune its anticancer activity as well as explore its potential through in-vivo preclinical studies.
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15
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Kulterer OC, Pfaff S, Wadsak W, Garstka N, Remzi M, Vraka C, Nics L, Mitterhauser M, Bootz F, Cazzamalli S, Krall N, Neri D, Haug AR. A Microdosing Study with 99mTc-PHC-102 for the SPECT/CT Imaging of Primary and Metastatic Lesions in Renal Cell Carcinoma Patients. J Nucl Med 2020; 62:360-365. [PMID: 32680925 DOI: 10.2967/jnumed.120.245530] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 06/17/2020] [Indexed: 11/16/2022] Open
Abstract
99mTc-PHC-102 is a 99mTc-labeled derivative of acetazolamide, a high-affinity small organic ligand of carbonic anhydrase IX (CAIX). 99mTc-PHC-102 has previously shown favorable in vivo biodistribution properties in mouse models of CAIX-positive clear cell renal cell carcinoma (ccRCC) and colorectal cancer. In this study, we aimed to explore the targeting performance of 99mTc-PHC-102 in SPECT in patients with renal cell carcinoma while also assessing the safety and tolerability of the radiotracer. Methods: We studied 5 patients with localized or metastatic ccRCC in a microdosing regimen, after the administration of a 50-μg total of CAIX ligand and 600-800 MBq of 99mTc-PHC-102. Tissue distribution and residence time in normal organs and tumors were analyzed by serial SPECT/CT scans at 3 time points (30 min, 2 h, and 6 h) after intravenous administration. Results: In the 5 patients studied, 99mTc-PHC-102 was well tolerated and no study drug-related adverse events were recorded. In the stomach, kidneys, and gallbladder, the radiotracer showed a rapid initial uptake, which cleared over time. Localization of the study drug in primary tumors of 5 patients was observed, with favorable tumor-to-background ratios. 99mTc-PHC-102 SPECT/CT allowed the identification of 4 previously unknown lung and lymph node metastases in 2 patients. Conclusion: 99mTc-PHC-102 is a promising SPECT tracer for the imaging of patients with ccRCC. This tracer has the potential to identify primary and metastatic lesions in different anatomic locations. 99mTc-PHC-102 might also serve as a companion diagnostic agent for future CAIX-targeting therapeutics.
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Affiliation(s)
- Oana C Kulterer
- Department of Biomedical Imaging and Image-Guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria
| | - Sarah Pfaff
- Department of Biomedical Imaging and Image-Guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria
| | - Wolfgang Wadsak
- Department of Biomedical Imaging and Image-Guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria.,Center of Biomarker Research in Medicine, Graz, Austria
| | - Nathalie Garstka
- Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Mesut Remzi
- Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Chrysoula Vraka
- Department of Biomedical Imaging and Image-Guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria
| | - Lukas Nics
- Department of Biomedical Imaging and Image-Guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria
| | - Markus Mitterhauser
- Department of Biomedical Imaging and Image-Guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria.,Ludwig Boltzmann Institute for Applied Diagnostics, Vienna, Austria
| | | | | | | | - Dario Neri
- Department of Chemistry and Applied Biosciences, ETH Zürich, Zürich, Switzerland; and
| | - Alexander R Haug
- Department of Biomedical Imaging and Image-Guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria .,Christian Doppler Laboratory for Applied Metabolomics, Medical University of Vienna, Vienna, Austria
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16
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Ye R, Tan C, Chen B, Li R, Mao Z. Zinc-Containing Metalloenzymes: Inhibition by Metal-Based Anticancer Agents. Front Chem 2020; 8:402. [PMID: 32509730 PMCID: PMC7248183 DOI: 10.3389/fchem.2020.00402] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 04/16/2020] [Indexed: 01/13/2023] Open
Abstract
DNA is considered to be the primary target of platinum-based anticancer drugs which have gained great success in clinics, but DNA-targeted anticancer drugs cause serious side-effects and easily acquired drug resistance. This has stimulated the search for novel therapeutic targets. In the past few years, substantial research has demonstrated that zinc-containing metalloenzymes play a vital role in the occurrence and development of cancer, and they have been identified as alternative targets for metal-based anticancer agents. Metal complexes themselves have also exhibited a lot of appealing features for enzyme inhibition, such as: (i) the facile construction of 3D structures that can increase the enzyme-binding selectivity and affinity; (ii) the intriguing photophysical and photochemical properties, and redox activities of metal complexes can offer possibilities to design enzyme inhibitors with multiple modes of action. In this review, we discuss recent examples of zinc-containing metalloenzyme inhibition of metal-based anticancer agents, especially three zinc-containing metalloenzymes overexpressed in tumors, including histone deacetylases (HDACs), carbonic anhydrases (CAs), and matrix metalloproteinases (MMPs).
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Affiliation(s)
- Ruirong Ye
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China.,MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, China
| | - Caiping Tan
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, China
| | - Bichun Chen
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
| | - Rongtao Li
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
| | - Zongwan Mao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, China
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17
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Meleddu R, Distinto S, Cottiglia F, Angius R, Caboni P, Angeli A, Melis C, Deplano S, Alcaro S, Ortuso F, Supuran CT, Maccioni E. New Dihydrothiazole Benzensulfonamides: Looking for Selectivity toward Carbonic Anhydrase Isoforms I, II, IX, and XII. ACS Med Chem Lett 2020; 11:852-856. [PMID: 32435395 DOI: 10.1021/acsmedchemlett.9b00644] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 02/13/2020] [Indexed: 12/20/2022] Open
Abstract
In the present study we investigated the structure-activity relationships of a new series of 4-[(3-ethyl-4-aryl-2,3-dihydro-1,3-thiazol-2-ylidene)amino]benzene-1-sulfonamides (EMAC10101a-m). All synthesized compounds, with the exception of compound EMAC10101k, preferentially inhibit off-target hCA II isoform. Within the series, compound EMAC10101d, bearing a 2,4-dichorophenyl substituent in position 4 of the dihydrothiazole ring, was the most potent and selective toward hCA II with an inhibitory activity in the low nanomolar range.
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Affiliation(s)
- Rita Meleddu
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Simona Distinto
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Filippo Cottiglia
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Rossella Angius
- Laboratorio NMR e Tecnologie Bioanalitiche, Sardegna Ricerche, 09010 Pula, CA, Italy
| | - Pierluigi Caboni
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Andrea Angeli
- Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Sesto Fiorentino, 50139 Florence, Italy
| | - Claudia Melis
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Serenella Deplano
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Stefano Alcaro
- Dipartimento di Scienze della Salute, Università Magna Graecia di Catanzaro, Campus “S. Venuta”, Viale Europa, 88100 Catanzaro, Italy
| | - Francesco Ortuso
- Dipartimento di Scienze della Salute, Università Magna Graecia di Catanzaro, Campus “S. Venuta”, Viale Europa, 88100 Catanzaro, Italy
| | - Claudiu T. Supuran
- Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Sesto Fiorentino, 50139 Florence, Italy
| | - Elias Maccioni
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
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18
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Koyuncu I, Gonel A, Durgun M, Kocyigit A, Yuksekdag O, Supuran CT. Assessment of the antiproliferative and apoptotic roles of sulfonamide carbonic anhydrase IX inhibitors in HeLa cancer cell line. J Enzyme Inhib Med Chem 2019; 34:75-86. [PMID: 30362386 PMCID: PMC6211230 DOI: 10.1080/14756366.2018.1524380] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 09/12/2018] [Accepted: 09/12/2018] [Indexed: 12/22/2022] Open
Abstract
Carbonic anhydrase IX (CA IX) has recently been validated as an antitumor/antimetastatic drug target. In this study, we examined the underlying molecular mechanisms and the anticancer activity of sulfonamide CA IX inhibitors against cervical cancer cell lines. The effects of several sulfonamides on HeLa, MDA-MB-231, HT-29 cancer cell lines, and normal cell lines (HEK-293, PNT-1A) viability were determined. The compounds showed high cytotoxic and apoptotic activities, mainly against HeLa cells overexpressing CA IX. We were also examined for intracellular reactive oxygen species (ROS) production; intra-/extracellular pH changes, for inhibition of cell proliferation, cellular mitochondrial membrane potential change and for the detection of caspase 3, 8, 9, and CA IX protein levels. Of the investigated sulfonamides, one compound was found to possess high cytotoxic and anti-proliferative effects in HeLa cells. The cytotoxic effect occurred via apoptosis, being accompanied by a return of pHe/pHi towards normal values as for other CA IX inhibitors investigated earlier.
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Affiliation(s)
- Ismail Koyuncu
- Department of Biochemistry, Faculty of Medicine, Harran University, Sanliurfa, Turkey
| | - Ataman Gonel
- Department of Biochemistry, Faculty of Medicine, Harran University, Sanliurfa, Turkey
| | - Mustafa Durgun
- Department of Chemistry, Faculty of Arts and Sciences, Harran University, Sanliurfa, Turkey
| | - Abdurrahim Kocyigit
- Department of Medical Biochemistry, Faculty of Medicine, Bezmialem Vakif University, Istanbul, Turkey
| | - Ozgur Yuksekdag
- Department of Biochemistry, Faculty of Medicine, Harran University, Sanliurfa, Turkey
| | - Claudiu T. Supuran
- Neurofarba Dept., Section of Pharmaceutical and Nutriceutical Sciences, Università degli Studi di Firenze, Sesto Fiorentino (Florence), Italy
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19
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Yamali C, Gul HI, Ece A, Bua S, Angeli A, Sakagami H, Sahin E, Supuran CT. Synthesis, biological evaluation and in silico modelling studies of 1,3,5-trisubstituted pyrazoles carrying benzenesulfonamide as potential anticancer agents and selective cancer-associated hCA IX isoenzyme inhibitors. Bioorg Chem 2019; 92:103222. [PMID: 31499260 DOI: 10.1016/j.bioorg.2019.103222] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 08/16/2019] [Accepted: 08/26/2019] [Indexed: 01/10/2023]
Abstract
Inhibition of carbonic anhydrases (CAs, EC 4.2.1.1) has clinical importance for the treatment of several diseases. They participate in crucial regulatory mechanisms for balancing intracellular and extracellular pH of the cells. Among CA isoforms, selective inhibition of hCA IX has been linked to decreasing of cell growth for both primary tumors and metastases. The discovery of novel CA inhibitors as anticancer drug candidates is a current topic in medicinal chemistry. 1,3,5-Trisubstituted pyrazoles carrying benzenesulfonamide were evaluated against physiologically abundant cytosolic hCA I and hCA II and trans-membrane, tumor-associated hCA IX isoforms by a stopped-flow CO2 hydrase method. Their in vitro cytotoxicities were screened against human oral squamous cell carcinoma (OSCC) cell lines (HSC-2) and human mesenchymal normal oral cells (HGF) via 3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide (MTT) test. Compounds 6, 8, 9, 11, and 12 showed low nanomolar hCA II inhibitory potency with Ki < 10 nM, whereas compounds 9 and 12 displayed Ki < 10 nM against hCA IX isoenzyme when compared with reference Acetazolamide (AZA). Compound 9, 4-(3-(hydrazinecarbonyl)-5-(4-nitrophenyl)-1H-pyrazol-1-yl)benzenesulfonamide, can be considered as the most selective hCA IX inhibitor over off-target cytosolic isoenzymes hCA I and hCA II with the lowest Ki value of 2.3 nM and selectivity ratios of 3217 (hCA I/hCA IX) and 3.9 (hCA II/hCA IX). Isoform selectivity profiles were also discussed using in silico modelling. Cytotoxicity results pointed out that compounds 5 (CC50 = 37.7 μM) and 11 (CC50 = 58.1 μM) can be considered as lead cytotoxic compounds since they were more cytotoxic than 5-Fluorouracil (5-FU) and Methotrexate (MTX).
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Affiliation(s)
- Cem Yamali
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ataturk University, Erzurum, Turkey
| | - Halise Inci Gul
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ataturk University, Erzurum, Turkey.
| | - Abdulilah Ece
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Biruni University, Istanbul, Turkey
| | - Silvia Bua
- Neurofarba Department, Sezione di Scienza Farmaceutiche e Nutraceutiche, Universita degli Studi di Firenze, Via U. Schiff 6, 50019 Sesto Fiorentino (Florence), Italy
| | - Andrea Angeli
- Neurofarba Department, Sezione di Scienza Farmaceutiche e Nutraceutiche, Universita degli Studi di Firenze, Via U. Schiff 6, 50019 Sesto Fiorentino (Florence), Italy
| | - Hiroshi Sakagami
- Meikai University Research Institute of Odontology (M-RIO), Sakado, Saitama 350-0283, Japan
| | - Ertan Sahin
- Department of Chemistry, Faculty of Science, Ataturk University, Erzurum, Turkey
| | - Claudiu T Supuran
- Neurofarba Department, Sezione di Scienza Farmaceutiche e Nutraceutiche, Universita degli Studi di Firenze, Via U. Schiff 6, 50019 Sesto Fiorentino (Florence), Italy
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20
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Distinto S, Meleddu R, Ortuso F, Cottiglia F, Deplano S, Sequeira L, Melis C, Fois B, Angeli A, Capasso C, Angius R, Alcaro S, Supuran CT, Maccioni E. Exploring new structural features of the 4-[(3-methyl-4-aryl-2,3-dihydro-1,3-thiazol-2-ylidene)amino]benzenesulphonamide scaffold for the inhibition of human carbonic anhydrases. J Enzyme Inhib Med Chem 2019; 34:1526-1533. [PMID: 31431095 PMCID: PMC6713091 DOI: 10.1080/14756366.2019.1654470] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
A library of 4-[(3-methyl-4-aryl-2,3-dihydro-1,3-thiazol-2-ylidene)amino]benzene-1-sulphonamides (EMAC8002a–m) was designed and synthesised to evaluate the effect of substituents in the positions 3 and 4 of the dihydrothiazole ring on the inhibitory potency and selectivity toward human carbonic anhydrase isoforms I, II, IX, and XII. Most of the new compounds preferentially inhibit the isoforms II and XII. Both electronic and steric features on the aryl substituent in the position 4 of the dihydrothiazole ring concur to determine the overall biological activity of these new derivatives.
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Affiliation(s)
- Simona Distinto
- Department of Life and Environmental Sciences, University of Cagliari , Cagliari , Italy
| | - Rita Meleddu
- Department of Life and Environmental Sciences, University of Cagliari , Cagliari , Italy
| | - Francesco Ortuso
- Dipartimento di Scienze della Salute, Università Magna Graecia di Catanzaro , Catanzaro , Italy
| | - Filippo Cottiglia
- Department of Life and Environmental Sciences, University of Cagliari , Cagliari , Italy
| | - Serenella Deplano
- Department of Life and Environmental Sciences, University of Cagliari , Cagliari , Italy
| | - Lisa Sequeira
- Department of Life and Environmental Sciences, University of Cagliari , Cagliari , Italy
| | - Claudia Melis
- Department of Life and Environmental Sciences, University of Cagliari , Cagliari , Italy
| | - Benedetta Fois
- Department of Life and Environmental Sciences, University of Cagliari , Cagliari , Italy
| | - Andrea Angeli
- Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze , Sesto Fiorentino , Italy
| | | | | | - Stefano Alcaro
- Dipartimento di Scienze della Salute, Università Magna Graecia di Catanzaro , Catanzaro , Italy
| | - Claudiu T Supuran
- Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze , Sesto Fiorentino , Italy
| | - Elias Maccioni
- Department of Life and Environmental Sciences, University of Cagliari , Cagliari , Italy
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21
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Murray AB, Quadri M, Li H, McKenna R, Horenstein NA. Synthesis of saccharin-glycoconjugates targeting carbonic anhydrase using a one-pot cyclization/deprotection strategy. Carbohydr Res 2019; 476:65-70. [PMID: 30921738 DOI: 10.1016/j.carres.2019.03.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 02/23/2019] [Accepted: 03/02/2019] [Indexed: 11/26/2022]
Abstract
Carbonic anhydrase IX (CA IX) has been identified as a biomarker and drug target for several malignant tumors due to its role in cancer cell growth and proliferation. Simple cyclic sulfonamides, like saccharin (SAC), have shown up to a 60-fold selectivity towards CA IX over other ubiquitous CA isoforms, with greater selectivity obtained applying the "tail-approach" to derivatize SAC with a methylene triazole linker that connected to a "tail" beta glucoside. These modifications of SAC led to an increased selectivity of more than 1000-fold towards CA IX, whereas clinically available CA inhibitors show little to no isoform selectivity. As part of our interest in the development of new CA inhibitors, we found the existing synthetic protocol, which relies on a N-tert-butyl saccharin intermediate, to be problematic in the final deprotection steps. We therefore describe an alternative approach to the synthesis of these compounds featuring a gentle "one pot" deprotection/cyclization as the final synthetic step, and report new galactosyl and glucosyl conjugates with low to mid nM inhibition of CA IX.
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Affiliation(s)
- Akilah B Murray
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL, 32610, USA
| | - Marta Quadri
- Department of Chemistry, College of Liberal Arts and Sciences, University of Florida, Gainesville, FL, 32611, USA
| | - Haoxi Li
- Department of Chemistry, College of Liberal Arts and Sciences, University of Florida, Gainesville, FL, 32611, USA
| | - Robert McKenna
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL, 32610, USA
| | - Nicole A Horenstein
- Department of Chemistry, College of Liberal Arts and Sciences, University of Florida, Gainesville, FL, 32611, USA.
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22
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Arshad F, Khan MF, Akhtar W, Alam MM, Nainwal LM, Kaushik SK, Akhter M, Parvez S, Hasan SM, Shaquiquzzaman M. Revealing quinquennial anticancer journey of morpholine: A SAR based review. Eur J Med Chem 2019; 167:324-356. [PMID: 30776694 DOI: 10.1016/j.ejmech.2019.02.015] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 01/24/2019] [Accepted: 02/04/2019] [Indexed: 02/07/2023]
Abstract
Morpholine, a six-membered heterocycle containing one nitrogen and one oxygen atom, is a moiety of great significance. It forms an important intermediate in many industrial and organic syntheses. Morpholine containing drugs are of high therapeutic value. Its wide array of pharmacological activity includes anti-diabetic, anti-emetic, growth stimulant, anti-depressant, bronchodilator and anticancer. Multi-drug resistance in cancer cases have emerged in the last few years and have led to the failure of many chemotherapeutic drugs. Newer treatment methods and drugs are being developed to overcome this problem. Target based drug discovery is an effective method to develop novel anticancer drugs. To develop newer drugs, previously reported work needs to be studied. Keeping this in mind, last five year's literature on morpholine used as anticancer agents has been reviewed and summarized in the paper herein.
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Affiliation(s)
- Fatima Arshad
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mohemmed Faraz Khan
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Wasim Akhtar
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mohammad Mumtaz Alam
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Lalit Mohan Nainwal
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Sumit Kumar Kaushik
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mymoona Akhter
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Suhel Parvez
- Department of Toxicology, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, 110062, India
| | | | - Mohammad Shaquiquzzaman
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.
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23
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Koyuncu I, Gonel A, Kocyigit A, Temiz E, Durgun M, Supuran CT. Selective inhibition of carbonic anhydrase-IX by sulphonamide derivatives induces pH and reactive oxygen species-mediated apoptosis in cervical cancer HeLa cells. J Enzyme Inhib Med Chem 2018; 33:1137-1149. [PMID: 30001631 PMCID: PMC6052416 DOI: 10.1080/14756366.2018.1481403] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 05/23/2018] [Accepted: 05/23/2018] [Indexed: 01/07/2023] Open
Abstract
Selective inhibition with sulphonamides of carbonic anhydrase (CA) IX reduces cell proliferation and induces apoptosis in human cancer cells. The effect on CA IX expression of seven previously synthesised sulphonamide inhibitors, with high affinity for CA IX, as well as their effect on the proliferation/apoptosis of cancer/normal cell lines was investigated. Two normal and three human cancer cell lines were used. Treatment resulted in dose- and time-dependent inhibition of the growth of various cancer cell lines. One compound showed remarkably high toxicity towards CA IX-positive HeLa cells. The mechanisms of apoptosis induction were determined with Annexin-V and AO/EB staining, cleaved caspases (caspase-3, caspase-8, caspase-9) and cleaved PARP activation, reactive oxygen species production (ROS), mitochondrial membrane potential (MMP), intracellular pH (pHi), extracellular pH (pHe), lactate level and cell cycle analysis. The autophagy induction mechanisms were also investigated. The modulation of apoptotic and autophagic genes (Bax, Bcl-2, caspase-3, caspase-8, caspase-9, caspase-12, Beclin and LC3) was measured using real time PCR. The positive staining using γ-H2AX and AO/EB dye, showed increased cleaved caspase-3, caspase-8, caspase-9, increased ROS production, MMP and enhanced mRNA expression of apoptotic genes, suggesting that anticancer effects are also exerted through its apoptosis-inducing properties. Our results show that such sulphonamides might have the potential as new leads for detailed investigations against CA IX-positive cervical cancers.
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Affiliation(s)
- Ismail Koyuncu
- Department of Biochemistry, Faculty of Medicine, Harran University, Sanliurfa, Turkey
| | - Ataman Gonel
- Department of Biochemistry, Faculty of Medicine, Harran University, Sanliurfa, Turkey
| | - Abdurrahim Kocyigit
- Department of Medical Biochemistry, Faculty of Medicine, Bezmialem Vakif University, Istanbul, Turkey
| | - Ebru Temiz
- Department of Biochemistry, Faculty of Medicine, Harran University, Sanliurfa, Turkey
| | - Mustafa Durgun
- Department of Chemistry, Faculty of Arts and Sciences, Harran University, Sanliurfa, Turkey
| | - Claudiu T. Supuran
- Laboratorio di Chimica Bioinorganica, Università degli Studi di Firenze, Polo Scientifico, Sesto Fiorentino, Florence, Italy
- Neurofarba Department, Section of Pharmaceutical and Nutriceutical Sciences, Università degli Studi di Firenze, Sesto Fiorentino, Florence, Italy
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24
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Meleddu R, Distinto S, Cottiglia F, Angius R, Gaspari M, Taverna D, Melis C, Angeli A, Bianco G, Deplano S, Fois B, Del Prete S, Capasso C, Alcaro S, Ortuso F, Yanez M, Supuran CT, Maccioni E. Tuning the Dual Inhibition of Carbonic Anhydrase and Cyclooxygenase by Dihydrothiazole Benzensulfonamides. ACS Med Chem Lett 2018; 9:1045-1050. [PMID: 30344915 DOI: 10.1021/acsmedchemlett.8b00352] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 09/17/2018] [Indexed: 12/19/2022] Open
Abstract
A novel series of of 4-[(3-phenyl-4-aryl-2,3-dihydro-1,3-thiazol-2-ylidene)amino]benzene-1-sulfonamides (EMAC10111a-g) was synthesized and assayed toward both human carbonic anhydrase isozymes I, II, IX, and XII and cyclooxygenase isoforms. The majority of these derivatives preferentially inhibit hCA isoforms II and XII and hCOX-2 isozyme, indicating that 2,3,4-trisubstituted 2,3-dihydrothiazoles are a promising scaffold for the inhibition of hCA isozymes and of hCOX-2 enzyme. The nature of the substituent at the dihydrothiazole ring position 4 influenced the activity and selectivity toward both enzyme families. EMAC10111g resulted as the best performing compound toward both enzyme families and exhibited preferential activity toward hCA XII and hCOX-2 isozymes.
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Affiliation(s)
- Rita Meleddu
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Simona Distinto
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Filippo Cottiglia
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Rossella Angius
- Laboratorio NMR e Tecnologie Bioanalitiche, Sardegna Ricerche, 09010 Pula, Cagliari, Italy
| | - Marco Gaspari
- Department of Experimental and Clinical Medicine, “Magna Græcia” University of Catanzaro, Campus ‘S. Venuta’, Viale Europa, 88100 Catanzaro, Italy
| | - Domenico Taverna
- Department of Experimental and Clinical Medicine, “Magna Græcia” University of Catanzaro, Campus ‘S. Venuta’, Viale Europa, 88100 Catanzaro, Italy
| | - Claudia Melis
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Andrea Angeli
- Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Sesto Fiorentino, Florence, Italy
| | - Giulia Bianco
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Serenella Deplano
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Benedetta Fois
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Sonia Del Prete
- Istituto di Bioscienze e Biorisorse, CNR, Via Pietro Castellino 111, 80131, Napoli, Italy
| | - Clemente Capasso
- Istituto di Bioscienze e Biorisorse, CNR, Via Pietro Castellino 111, 80131, Napoli, Italy
| | - Stefano Alcaro
- Dipartimento di Scienze della Salute, Università Magna Graecia di Catanzaro, Campus ‘S. Venuta’, Viale Europa, 88100 Catanzaro, Italy
| | - Francesco Ortuso
- Dipartimento di Scienze della Salute, Università Magna Graecia di Catanzaro, Campus ‘S. Venuta’, Viale Europa, 88100 Catanzaro, Italy
| | - Matilde Yanez
- Department of Pharmacology, Faculty of Pharmacy, University of Santiago de Compostela (USC), Santiago de Compostela, Spain
| | - Claudiu T. Supuran
- Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Sesto Fiorentino, Florence, Italy
| | - Elias Maccioni
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
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25
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Angeli A, Trallori E, Carta F, Di Cesare Mannelli L, Ghelardini C, Supuran CT. Heterocoumarins Are Selective Carbonic Anhydrase IX and XII Inhibitors with Cytotoxic Effects against Cancer Cells Lines. ACS Med Chem Lett 2018; 9:947-951. [PMID: 30258546 DOI: 10.1021/acsmedchemlett.8b00362] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 08/29/2018] [Indexed: 12/19/2022] Open
Abstract
We have synthesized a new series of coumarin-based compounds demonstrating high selectivity and potent effects with low nanomolar affinity against the tumor associated carbonic anhydrase (CA, EC 4.2.1.1) isoforms hCA IX and XII. A number of these compounds were evaluated ex vivo against human prostate (PC3) and breast (MDA-MB-231) cancer cell lines. Compounds 4b and 15 revealed effective cytotoxic effects after 48 h of incubation in both normoxic and hypoxic conditions with PC3 cancer cell line. However, compound 3 showed selective cytotoxic effects against MDA-MB-231 in hypoxic condition. These results may be of particular importance for the choice of future drug candidates targeting hypoxic tumors and metastases, considering the fact that a selective carbonic anhydrase CA IX inhibitor (SLC-0111) is presently in phase II clinical trials.
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Affiliation(s)
- Andrea Angeli
- University of Florence, NEUROFARBA Dept., Sezione di Scienze Farmaceutiche, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Florence, Italy
| | - Elena Trallori
- NEUROFARBA Department, Section of Pharmacology and Toxicology, Università degli Studi di Firenze, Viale Pieraccini 6, 50139 Florence, Italy
| | - Fabrizio Carta
- University of Florence, NEUROFARBA Dept., Sezione di Scienze Farmaceutiche, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Florence, Italy
| | - Lorenzo Di Cesare Mannelli
- NEUROFARBA Department, Section of Pharmacology and Toxicology, Università degli Studi di Firenze, Viale Pieraccini 6, 50139 Florence, Italy
| | - Carla Ghelardini
- NEUROFARBA Department, Section of Pharmacology and Toxicology, Università degli Studi di Firenze, Viale Pieraccini 6, 50139 Florence, Italy
| | - Claudiu T. Supuran
- University of Florence, NEUROFARBA Dept., Sezione di Scienze Farmaceutiche, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Florence, Italy
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26
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Mikuš P, Krajčiová D, Mikulová M, Horváth B, Pecher D, Garaj V, Bua S, Angeli A, Supuran CT. Novel sulfonamides incorporating 1,3,5-triazine and amino acid structural motifs as inhibitors of the physiological carbonic anhydrase isozymes I, II and IV and tumor-associated isozyme IX. Bioorg Chem 2018; 81:241-252. [PMID: 30153589 DOI: 10.1016/j.bioorg.2018.08.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 07/27/2018] [Accepted: 08/06/2018] [Indexed: 02/07/2023]
Abstract
A new series of thirty s-triazinyl-substituted aminoalkylbenzenesulfonamides, incorporating a symmetric pair of amino acid moieties, is reported, together with inhibition studies of physiologically relevant human carbonic anhydrase (hCA, EC 4.2.1.1) isoforms. Specifically, against the cytosolic hCA I, II, transmembrane hCA IV and the tumor-associated, membrane-bound hCA IX. The compounds were prepared by nucleophilic substitution of chlorine atoms from cyanuric chloride (2,4,6-trichloro-1,3,5-triazine) using environmentally friendly water-based synthetic conditions. The products yields ranged in the interval of 43-97%. Purity of the products was verified by the HPLC-DAD-ESI-Q-TOF MS method. Identity of the products was confirmed by the same method plus NMR and IR. The products showed weak inhibition of the cytosolic, off-target isozyme hCA II, but some of them were low nanomolar (i.e. strong) inhibitors of the tumor-associated hCA IX. The series offered representatives selective towards isozymes hCA I, IV and IX. 2,2'-((6-((4-sulfamoylphenethyl)amino)-1,3,5-triazine-2,4-diyl)bis(imino))disuccinic acid demonstrated highest selectivity to the tumor-associated isoform hCA IX over off-target isozymes, with impressive KI ratio (hCA II/hCA IX) 213.9 and inhibition constant equal to acetazolamide (KI = 25.8 nM). Although the selectivities of some other products, e.g. those conjugating Leu and Glu, were a bit lower (188.7 and 84.3, respectively) their inhibition constants were similar to acetazolamide too (24.0 and 27.1, respectively). The selected most impressive results from the inhibition study were interpreted via molecular modeling experiment (docking in Glide) revealing different inter-molecular enzyme-substrate interaction of 2,2'-((6-((4-sulfamoylphenethyl)amino)-1,3,5-triazine-2,4-diyl)bis(imino))disuccinic acid within specific hCA IX and hCA II microregions. Therefore, several selected compounds from this study can be considered as highly effective and selective inhibitors of hCA IX, worthy to further (preclinical) investigation.
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Affiliation(s)
- Peter Mikuš
- Comenius University in Bratislava, Faculty of Pharmacy, Department of Pharmaceutical Analysis and Nuclear Pharmacy, Odbojárov 10, SK-83232 Bratislava, Slovak Republic; Comenius University in Bratislava, Faculty of Pharmacy, Toxicological and Antidoping Centre, Odbojárov 10, SK-83232 Bratislava, Slovak Republic.
| | - Dominika Krajčiová
- Comenius University in Bratislava, Faculty of Pharmacy, Department of Pharmaceutical Analysis and Nuclear Pharmacy, Odbojárov 10, SK-83232 Bratislava, Slovak Republic.
| | - Mária Mikulová
- Comenius University in Bratislava, Faculty of Pharmacy, Department of Pharmaceutical Analysis and Nuclear Pharmacy, Odbojárov 10, SK-83232 Bratislava, Slovak Republic.
| | - Branislav Horváth
- Comenius University in Bratislava, Faculty of Pharmacy, Department of Nuclear Magnetic Resonance, Odbojárov 10, SK-83232 Bratislava, Slovak Republic.
| | - Daniel Pecher
- Comenius University in Bratislava, Faculty of Pharmacy, Department of Pharmaceutical Analysis and Nuclear Pharmacy, Odbojárov 10, SK-83232 Bratislava, Slovak Republic; Comenius University in Bratislava, Faculty of Pharmacy, Toxicological and Antidoping Centre, Odbojárov 10, SK-83232 Bratislava, Slovak Republic.
| | - Vladimír Garaj
- Comenius University in Bratislava, Faculty of Pharmacy, Toxicological and Antidoping Centre, Odbojárov 10, SK-83232 Bratislava, Slovak Republic; Comenius University in Bratislava, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Odbojárov 10, SK-83232 Bratislava, Slovak Republic.
| | - Silvia Bua
- Neurofarba Department, Section of Pharmaceutical and Nutriceutical Sciences, University of Florence, Italy.
| | - Andrea Angeli
- Neurofarba Department, Section of Pharmaceutical and Nutriceutical Sciences, University of Florence, Italy.
| | - Claudiu T Supuran
- Neurofarba Department, Section of Pharmaceutical and Nutriceutical Sciences, University of Florence, Italy.
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27
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von Neubeck B, Gondi G, Riganti C, Pan C, Parra Damas A, Scherb H, Ertürk A, Zeidler R. An inhibitory antibody targeting carbonic anhydrase XII abrogates chemoresistance and significantly reduces lung metastases in an orthotopic breast cancer model in vivo. Int J Cancer 2018; 143:2065-2075. [PMID: 29786141 DOI: 10.1002/ijc.31607] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 04/20/2018] [Accepted: 05/02/2018] [Indexed: 12/16/2022]
Abstract
Carbonic anhydrase XII (CAXII) is a membrane-tethered ectoenzyme involved in intracellular pH regulation and overexpressed across various types of human cancer. Because CAXII inhibition shows antitumor activity in vitro, it is thought that the enzyme is mandatory for maximum tumor growth, above all under hypoxic conditions. Recently, it has been shown that CAXII is co-expressed along with the P-glycoprotein (P-GP) on many tumor cells and that both proteins physically interact. Of interest, blocking CAXII activity also decreases P-GP activity in cancer cells both in vitro and in vivo. Previously, we have reported on the development of a monoclonal antibody, termed 6A10, which specifically and efficiently blocks human CAXII activity. Here, we demonstrate that 6A10 also indirectly reduces P-GP activity in CAXII/P-GP double-positive chemoresistant cancer cells, resulting in enhanced chemosensitivity as revealed by enhanced accumulation of anthracyclines and increased cell death in vitro. Even more important, we show that mice carrying human triple-negative breast cancer xenografts co-treated with doxorubicin (DOX) and 6A10 show a significantly reduced number of metastases. Collectively, our data provide evidence that the inhibition of CAXII with 6A10 is an attractive way to reduce chemoresistance of cancer cells and to interfere with the metastatic process in a clinical setting.
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Affiliation(s)
- Bettina von Neubeck
- Department of Gene Vectors, Helmholtz Center for Environmental Health, Munich, Germany
| | - Gabor Gondi
- Department of Gene Vectors, Helmholtz Center for Environmental Health, Munich, Germany
| | - Chiara Riganti
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Torino, Italy
| | - Chenchen Pan
- Institute for Stroke and Dementia Research, Klinikum der Universität München, Munich, Germany
| | - Arnaldo Parra Damas
- Institute for Stroke and Dementia Research, Klinikum der Universität München, Munich, Germany
| | - Hagen Scherb
- Institute of Computational Biology (ICB), Helmholtz Center for Environmental Health, Munich, Germany
| | - Ali Ertürk
- Institute for Stroke and Dementia Research, Klinikum der Universität München, Munich, Germany
| | - Reinhard Zeidler
- Department of Gene Vectors, Helmholtz Center for Environmental Health, Munich, Germany.,Department of Otorhinolaryngology, Klinikum der Universität München, Munich, Germany
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28
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Melis C, Distinto S, Bianco G, Meleddu R, Cottiglia F, Fois B, Taverna D, Angius R, Alcaro S, Ortuso F, Gaspari M, Angeli A, Del Prete S, Capasso C, Supuran CT, Maccioni E. Targeting Tumor Associated Carbonic Anhydrases IX and XII: Highly Isozyme Selective Coumarin and Psoralen Inhibitors. ACS Med Chem Lett 2018; 9:725-729. [PMID: 30034608 DOI: 10.1021/acsmedchemlett.8b00170] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 06/06/2018] [Indexed: 01/03/2023] Open
Abstract
A small library of psoralen carboxylic acids and their corresponding benzenesulfonamide derivatives were designed and synthesized to evaluate their activity and selectivity toward tumor associated human carbonic anhydrase (hCA) isoforms IX and XII. Both psoralen acids and sulfonamides exhibited potent inhibition of IX and XII isozymes in the nanomolar concentration range. However, psoralen acids resulted as the most selective in comparison with the corresponding benzenesulfonamide derivatives. Our data indicate that the psoralen scaffold is a promising starting point for the design of highly selective tumor associated hCA inhibitors.
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Affiliation(s)
- Claudia Melis
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Simona Distinto
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Giulia Bianco
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Rita Meleddu
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Filippo Cottiglia
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Benedetta Fois
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Domenico Taverna
- Department of Experimental and Clinical Medicine, “Magna Græcia” University of Catanzaro, Campus ‘S. Venuta’, Viale Europa, 88100 Catanzaro, Italy
| | - Rossella Angius
- Laboratorio NMR e Tecnologie Bioanalitiche, Sardegna Ricerche, 09010 Pula, Cagliari, Italy
| | - Stefano Alcaro
- Dipartimento di Scienze della Salute, Università Magna Graecia di Catanzaro, Campus ‘S. Venuta’, Viale Europa, 88100 Catanzaro, Italy
| | - Francesco Ortuso
- Dipartimento di Scienze della Salute, Università Magna Graecia di Catanzaro, Campus ‘S. Venuta’, Viale Europa, 88100 Catanzaro, Italy
| | - Marco Gaspari
- Department of Experimental and Clinical Medicine, “Magna Græcia” University of Catanzaro, Campus ‘S. Venuta’, Viale Europa, 88100 Catanzaro, Italy
| | - Andrea Angeli
- Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Sesto Fiorentino, Florence, Italy
| | - Sonia Del Prete
- Istituto di Bioscienze e Biorisorse, CNR, Via Pietro Castellino 111, 80131 Napoli, Italy
| | - Clemente Capasso
- Istituto di Bioscienze e Biorisorse, CNR, Via Pietro Castellino 111, 80131 Napoli, Italy
| | - Claudiu T. Supuran
- Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Sesto Fiorentino, Florence, Italy
| | - Elias Maccioni
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
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29
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Acetazolamide-based [ 18 F]-PET tracer: In vivo validation of carbonic anhydrase IX as a sole target for imaging of CA-IX expressing hypoxic solid tumors. Bioorg Med Chem Lett 2018; 28:915-921. [DOI: 10.1016/j.bmcl.2018.01.060] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 01/25/2018] [Accepted: 01/28/2018] [Indexed: 02/05/2023]
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30
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Murray AB, Lomelino CL, Supuran CT, McKenna R. "Seriously Sweet": Acesulfame K Exhibits Selective Inhibition Using Alternative Binding Modes in Carbonic Anhydrase Isoforms. J Med Chem 2018; 61:1176-1181. [PMID: 29266943 DOI: 10.1021/acs.jmedchem.7b01470] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Human carbonic anhydrase IX (CA IX) is upregulated in neoplastic tissues; as such, it is studied as a drug target for anticancer chemotherapy. Inhibition of CA IX has been shown to be therapeutically favorable in terms of reducing tumor growth. Previously, saccharin, a commonly used artificial sweetener, has been observed to selectively inhibit CA IX over other CA isoforms. In this study, X-ray crystallography showed acesulfame potassium (Ace K) binding directly to the catalytic zinc in CA IX (mimic) and through a bridging water in CA II. This modulation in binding is reflected in the binding constants, with Ace K inhibiting CA IX but not other CA isoforms. Hence, this study establishes the potential of Ace K (an FDA approved food additive) as a lead compound in the design and development of CA IX specific inhibitors.
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Affiliation(s)
- Akilah B Murray
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida , Gainesville, Florida 32610, United States
| | - Carrie L Lomelino
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida , Gainesville, Florida 32610, United States
| | - Claudiu T Supuran
- Sezione di Farmaceutica e Nutraceutica, NEUROFARBA, University of Florence , Via Ugo Schiff 6, 50019 Sesto Fiorentino, Florence, Italy
| | - Robert McKenna
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida , Gainesville, Florida 32610, United States
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31
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Novel 2-(2-arylmethylthio-4-chloro-5-methylbenzenesulfonyl)-1-(1,3,5-triazin-2-ylamino)guanidine derivatives: Inhibition of human carbonic anhydrase cytosolic isozymes I and II and the transmembrane tumor-associated isozymes IX and XII, anticancer activity, and molecular modeling studies. Eur J Med Chem 2018; 143:1931-1941. [DOI: 10.1016/j.ejmech.2017.11.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 10/26/2017] [Accepted: 11/02/2017] [Indexed: 11/18/2022]
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32
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Rethinking the Combination of Proton Exchanger Inhibitors in Cancer Therapy. Metabolites 2017; 8:metabo8010002. [PMID: 29295495 PMCID: PMC5875992 DOI: 10.3390/metabo8010002] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 12/16/2017] [Accepted: 12/21/2017] [Indexed: 12/22/2022] Open
Abstract
Microenvironmental acidity is becoming a key target for the new age of cancer treatment. In fact, while cancer is characterized by genetic heterogeneity, extracellular acidity is a common phenotype of almost all cancers. To survive and proliferate under acidic conditions, tumor cells up-regulate proton exchangers and transporters (mainly V-ATPase, Na+/H+ exchanger (NHE), monocarboxylate transporters (MCTs), and carbonic anhydrases (CAs)), that actively extrude excess protons, avoiding intracellular accumulation of toxic molecules, thus becoming a sort of survival option with many similarities compared with unicellular microorganisms. These systems are also involved in the unresponsiveness or resistance to chemotherapy, leading to the protection of cancer cells from the vast majority of drugs, that when protonated in the acidic tumor microenvironment, do not enter into cancer cells. Indeed, as usually occurs in the progression versus malignancy, resistant tumor clones emerge and proliferate, following a transient initial response to a therapy, thus giving rise to more malignant behavior and rapid tumor progression. Recent studies are supporting the use of a cocktail of proton exchanger inhibitors as a new strategy against cancer.
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33
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Ye W, Zhang C, Xu N, Sun Y, Ma L, Shen B, Zhou D, Zhu C. Carbonic anhydrase II confers resistance to deltamethrin in Culex pipiens pallens. ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY 2017; 96:e21428. [PMID: 29086997 DOI: 10.1002/arch.21428] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Carbonic anhydrases (CAs) are metabolic enzymes that regulate the physiological equilibrium in a variety of organisms. In this study, we investigated the function of CA II in Culex pipiens pallens using real-time quantitative polymerase chain reaction and double-stranded RNA injection. CA II transcripts were more abundant in the deltamethrin-susceptible strain than the deltamethrin-resistant strain. The activities of metabolic enzymes increased when the CA II expression was silenced. These findings suggest CA II regulates deltamethrin resistance by altering metabolic enzyme activity, and could serve as a potential genetic marker for monitoring deltamethrin resistance in mosquitoes.
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Affiliation(s)
- Wenyun Ye
- Department of Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Cheng Zhang
- Department of Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Na Xu
- Department of Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yan Sun
- Department of Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lei Ma
- Department of Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Bo Shen
- Department of Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Dan Zhou
- Department of Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Changliang Zhu
- Department of Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu, China
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34
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Gul HI, Mete E, Eren SE, Sakagami H, Yamali C, Supuran CT. Designing, synthesis and bioactivities of 4-[3-(4-hydroxyphenyl)-5-aryl-4,5-dihydro-pyrazol-1-yl]benzenesulfonamides. J Enzyme Inhib Med Chem 2017; 32:169-175. [PMID: 27774817 PMCID: PMC6009964 DOI: 10.1080/14756366.2016.1243536] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 09/28/2016] [Accepted: 09/28/2016] [Indexed: 12/12/2022] Open
Abstract
In this study, 4-[3-(4-hydroxyphenyl)-5-aryl-4,5-dihydro-pyrazol-1-yl]benzenesulfonamide (1-9) types compounds were synthesized and their chemical structures were confirmed by 1H NMR, 13C NMR and HRMS spectra. Cytotoxic and carbonic anhydrase (CA) inhibitory effects of the compounds were investigated. Cytotoxicity experiments pointed out that compound 4, (4-[5-(4-chlorophenyl)-3-(4-hydroxyphenyl)-4,5-dihydro-pyrazol-1-yl]benzenesulfonamide), exerting the highest tumor selectivity (TS) and potency selectivity expression (PSE) values, can be considered as a lead compound of this study in terms of development of novel anticancer agents. All synthesized sulfonamides showed a good inhibition profile on hCA IX and XII in the range of 53.5-923 nM and 6.2-95 nM, respectively. These compounds were 2.5-13.4 times more selective for the inhibition of hCA XII versus hCA IX, except compound 2 which had similar inhibitory action towards both isoenzymes.
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Affiliation(s)
- Halise Inci Gul
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ataturk University, Erzurum, Turkey
| | - Ebru Mete
- Department of Chemistry, Faculty of Arts and Sciences, Ataturk University, Erzurum, Turkey
| | - Sakip Emre Eren
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ataturk University, Erzurum, Turkey
| | - Hiroshi Sakagami
- Division of Pharmacology, Meikai University School of Dentistry, Sakado, Saitama, Japan
| | - Cem Yamali
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ataturk University, Erzurum, Turkey
| | - Claudiu T. Supuran
- Polo Scientifico, Laboratorio di Chimica Bioinorganica, Universita degli Studi di Firenze, Sesto Fiorentino, Italy
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35
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Akıncıoğlu A, Kocaman E, Akıncıoğlu H, Salmas RE, Durdagi S, Gülçin İ, Supuran CT, Göksu S. The synthesis of novel sulfamides derived from β-benzylphenethylamines as acetylcholinesterase, butyrylcholinesterase and carbonic anhydrase enzymes inhibitors. Bioorg Chem 2017; 74:238-250. [DOI: 10.1016/j.bioorg.2017.08.012] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 08/18/2017] [Accepted: 08/22/2017] [Indexed: 10/19/2022]
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36
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Anticancer and radio-sensitizing evaluation of some new sulfonamide derivatives bearing pyridone, thiophene, and hydrazone moieties. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-2903-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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37
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Cazzamalli S, Corso AD, Neri D. Linker stability influences the anti-tumor activity of acetazolamide-drug conjugates for the therapy of renal cell carcinoma. J Control Release 2016; 246:39-45. [PMID: 27890855 DOI: 10.1016/j.jconrel.2016.11.023] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 10/26/2016] [Accepted: 11/17/2016] [Indexed: 10/20/2022]
Abstract
Small molecule-drug conjugates (SMDCs) are increasingly being considered as an alternative to antibody-drug conjugates (ADCs) for the selective delivery of anticancer agents to the tumor site, sparing normal tissues. Carbonic anhydrase IX (CAIX) is a membrane-bound enzyme, which is over-expressed in the majority of renal cell carcinomas and which can be efficiently targeted in vivo, using charged derivatives of acetazolamide, a small heteroaromatic sulfonamide. Here, we show that SMDC products, obtained by the coupling of acetazolamide with monomethyl auristatin E (MMAE) using dipeptide linkers, display a potent anti-tumoral activity in mice bearing xenografted SKRC-52 renal cell carcinomas. A comparative evaluation of four dipeptides revealed that SMDCs featuring valine-citrulline and valine-alanine linkers exhibited greater serum stability and superior therapeutic activity, compared to the counterparts with valine-lysine or valine-arginine linkers. The most active products substantially inhibited tumor growth over a prolonged period of time, in a tumor model for which sunitinib and sorafenib do not display therapeutic activity. However, complete tumor eradication was not possible even after ten intravenous injection. Macroscopic near-infrared imaging procedures confirmed that ligands had not lost the ability to selectively localize at the tumor site at the end of therapy and that the neoplastic masses continued to express CAIX. The findings are of mechanistic and of therapeutic significance, since CAIX is a non-internalizing membrane-associated antigen, which can be considered for targeted drug delivery applications in kidney cancer patients.
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Affiliation(s)
- Samuele Cazzamalli
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, CH-8093 Zürich (Switzerland)
| | - Alberto Dal Corso
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, CH-8093 Zürich (Switzerland)
| | - Dario Neri
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, CH-8093 Zürich (Switzerland)
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38
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Melis C, Meleddu R, Angeli A, Distinto S, Bianco G, Capasso C, Cottiglia F, Angius R, Supuran CT, Maccioni E. Isatin: a privileged scaffold for the design of carbonic anhydrase inhibitors. J Enzyme Inhib Med Chem 2016; 32:68-73. [PMID: 27775452 PMCID: PMC6010117 DOI: 10.1080/14756366.2016.1235042] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
The isatin scaffold is the constitutive fragment of several natural and synthetic bioactive molecules. Albeit several benzene sulphonamide-based carbonic anhydrase inhibitors (CAIs) have been reported, only recently isatin benzene sulphonamides have been studied and proposed as CAIs. In this study we have designed, synthesised, and evaluated the biological activity of a series of differently substituted isatin-based benzene sulphonamides which have been designed for the inhibition of carbonic anhydrase isoforms. The activity of all the synthesised compounds was evaluated towards human carbonic anhydrase I, II, IX, and XII isozymes. Our results indicate that the nature and position of substituents on the isatin ring can modulate both activity and isozyme selectivity.
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Affiliation(s)
- Claudia Melis
- a Department of Life and Environmental Sciences , University of Cagliari , Cagliari , Italy
| | - Rita Meleddu
- a Department of Life and Environmental Sciences , University of Cagliari , Cagliari , Italy
| | - Andrea Angeli
- b Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche , Università degli Studi di Firenze , Sesto Fiorentino , Florence , Italy
| | - Simona Distinto
- a Department of Life and Environmental Sciences , University of Cagliari , Cagliari , Italy
| | - Giulia Bianco
- a Department of Life and Environmental Sciences , University of Cagliari , Cagliari , Italy
| | | | - Filippo Cottiglia
- a Department of Life and Environmental Sciences , University of Cagliari , Cagliari , Italy
| | - Rossella Angius
- d Laboratorio NMR e Tecnologie Bioanalitiche, Sardegna Ricerche , Pula , CA , Italy
| | - Claudiu T Supuran
- b Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche , Università degli Studi di Firenze , Sesto Fiorentino , Florence , Italy
| | - Elias Maccioni
- a Department of Life and Environmental Sciences , University of Cagliari , Cagliari , Italy
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Ghorab MM, Ragab FA, Heiba HI, Soliman AM. Design and synthesis of some novel 4-Chloro-N-(4-(1-(2-(2-cyanoacetyl)hydrazono)ethyl)phenyl) benzenesulfonamide derivatives as anticancer and radiosensitizing agents. Eur J Med Chem 2016; 117:8-18. [PMID: 27085944 DOI: 10.1016/j.ejmech.2016.04.009] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 03/30/2016] [Accepted: 04/04/2016] [Indexed: 12/16/2022]
Abstract
A novel series of sulfonamide derivatives 4-21 have been synthesized starting from the strategic starting material (E)-4-Chloro-N-(4-(1-(2-(2-cyanoacetyl)hydrazono)ethyl)phenyl) benzenesulfonamide 4. Two series of hydrazone 5-9, and pyridone 10-21 derivatives bearing a sulfonamide moiety were obtained. All the newly synthesized compounds were evaluated for their in vitro cytotoxic activity against human liver cancer cell line (HepG2). Compounds 4-6, 8, 9, 10-14 and 16-18 showed higher activity compared to doxorubicin as a positive control. The radiosensitizing ability of the most promising compounds 4, 10 and 12 was studied which showed an increase in the cell killing effect of γ-radiation after combination with these derivatives. The molecular design was performed to predict the binding mode of the most promising compounds 4, 10 and 12 with the active site of hCA IX, that showed appropriate fitting with the relevant amino acids in the binding pocket on the basis of standard bond lengths, angles, S score and E conformation data.
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Affiliation(s)
- Mostafa M Ghorab
- Department of Drug Radiation Research, National Center for Radiation Research and Technology, Nasr City, Cairo, Egypt; Department of Pharmacognosy, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh, 11451, Saudi Arabia.
| | - Fatma A Ragab
- Department of Pharmaceutical and Medicinal Chemistry, Faculty of Pharmacy, Cairo University, Egypt
| | - Helmy I Heiba
- Department of Drug Radiation Research, National Center for Radiation Research and Technology, Nasr City, Cairo, Egypt
| | - Aiten M Soliman
- Department of Drug Radiation Research, National Center for Radiation Research and Technology, Nasr City, Cairo, Egypt
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40
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Lv PC, Putt KS, Low PS. Evaluation of Nonpeptidic Ligand Conjugates for SPECT Imaging of Hypoxic and Carbonic Anhydrase IX-Expressing Cancers. Bioconjug Chem 2016; 27:1762-9. [PMID: 27362480 DOI: 10.1021/acs.bioconjchem.6b00271] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
As tumors grow, vasculature is often deficient or malformed, resulting in many localized areas of hypoxia. Cells located in these hypoxic regions exhibit an altered gene expression pattern that can significantly alter resistance to conventional anticancer treatments such as ionizing radiation and chemotherapeutic drugs. A priori knowledge of the level of hypoxia within a tumor may better guide clinical care. In an effort to create a hypoxia specific imaging agent, a ligand for the tissue hypoxia marker, carbonic anhydrase IX (CA IX), was synthesized and used as a targeting ligand to deliver an attached (99m)Tc-chelating agent. Binding of the resulting conjugates to hypoxic cancer cells was first characterized in vitro. Whole animal imaging and biodistribution studies then were performed to determine tumor specificity in vivo. Several conjugates were found to bind selectively to CA IX expressing tumors in a receptor-dependent manner. We suggest that such conjugates could prove useful in identifying hypoxic cancers and/or quantitating the level of hypoxia within a tumor.
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Affiliation(s)
- Peng-Cheng Lv
- Institute for Drug Discovery and ‡Department of Chemistry, Purdue University , West Lafayette, Indiana 47907 United States
| | - Karson S Putt
- Institute for Drug Discovery and ‡Department of Chemistry, Purdue University , West Lafayette, Indiana 47907 United States
| | - Philip S Low
- Institute for Drug Discovery and ‡Department of Chemistry, Purdue University , West Lafayette, Indiana 47907 United States
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41
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Som A, Raliya R, Tian L, Akers W, Ippolito JE, Singamaneni S, Biswas P, Achilefu S. Monodispersed calcium carbonate nanoparticles modulate local pH and inhibit tumor growth in vivo. NANOSCALE 2016; 8:12639-12647. [PMID: 26745389 PMCID: PMC4919221 DOI: 10.1039/c5nr06162h] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The acidic extracellular environment of tumors potentiates their aggressiveness and metastasis, but few methods exist to selectively modulate the extracellular pH (pHe) environment of tumors. Transient flushing of biological systems with alkaline fluids or proton pump inhibitors is impractical and nonselective. Here we report a nanoparticles-based strategy to intentionally modulate the pHe in tumors. Biochemical simulations indicate that the dissolution of calcium carbonate nanoparticles (nano-CaCO3) in vivo increases pH asymptotically to 7.4. We developed two independent facile methods to synthesize monodisperse non-doped vaterite nano-CaCO3 with distinct size range between 20 and 300 nm. Using murine models of cancer, we demonstrate that the selective accumulation of nano-CaCO3 in tumors increases tumor pH over time. The associated induction of tumor growth stasis is putatively interpreted as a pHe increase. This study establishes an approach to prepare nano-CaCO3 over a wide particle size range, a formulation that stabilizes the nanomaterials in aqueous solutions, and a pH-sensitive nano-platform capable of modulating the acidic environment of cancer for potential therapeutic benefits.
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Affiliation(s)
- Avik Som
- Departments of Radiology, Washington University School of Medicine, St. Louis, Missouri, USA.
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42
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Novel sulfonamide bearing coumarin scaffolds as selective inhibitors of tumor associated carbonic anhydrase isoforms IX and XII. Bioorg Med Chem 2016; 24:2882-2886. [DOI: 10.1016/j.bmc.2016.04.052] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 04/25/2016] [Indexed: 11/22/2022]
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43
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Abdel Gawad NM, Amin NH, Elsaadi MT, Mohamed FMM, Angeli A, De Luca V, Capasso C, Supuran CT. Synthesis of 4-(thiazol-2-ylamino)-benzenesulfonamides with carbonic anhydrase I, II and IX inhibitory activity and cytotoxic effects against breast cancer cell lines. Bioorg Med Chem 2016; 24:3043-3051. [PMID: 27234893 DOI: 10.1016/j.bmc.2016.05.016] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Revised: 05/04/2016] [Accepted: 05/11/2016] [Indexed: 10/21/2022]
Abstract
A series of 4-(thiazol-2-ylamino)-benzenesulfonamides was synthesized and screened for their carbonic anhydrase (CA, EC 4.2.1.1) inhibitory and cytotoxic activity on human breast cancer cell line MCF-7. Human (h) CA isoforms I, II and IX were included in the study. The new sulfonamides showed excellent inhibition of all three isoforms, with KIs in the range of 0.84-702nM against hCA I, of 0.41-288nM against hCA II and of 5.6-29.2 against the tumor-associated hCA IX, a validated anti-tumor target, with a sulfonamide (SLC-0111) in Phase I clinical trials for the treatment of hypoxic, metastatic solid tumors overexpressing CA IX. The new compounds showed micromolar inhibition of growth efficacy against breast cancer MCF-7 cell lines.
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Affiliation(s)
- Nagwa M Abdel Gawad
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Noha H Amin
- Department of Medicinal Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt.
| | - Mohammed T Elsaadi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt
| | - Fatma M M Mohamed
- Department of Medicinal Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt
| | - Andrea Angeli
- Università degli Studi di Firenze, Dipartimento Neurofarba, Sezione di Scienze Farmaceutiche e Nutraceutiche, Via U. Schiff 6, 50019 Sesto Fiorentino, Florence, Italy
| | - Viviana De Luca
- Istituto di Bioscienze e Biorisorse, CNR, Via Pietro Castellino 81, Napoli, Italy
| | - Clemente Capasso
- Istituto di Bioscienze e Biorisorse, CNR, Via Pietro Castellino 81, Napoli, Italy
| | - Claudiu T Supuran
- Università degli Studi di Firenze, Dipartimento Neurofarba, Sezione di Scienze Farmaceutiche e Nutraceutiche, Via U. Schiff 6, 50019 Sesto Fiorentino, Florence, Italy.
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44
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Vullo D, Durante M, Di Leva FS, Cosconati S, Masini E, Scozzafava A, Novellino E, Supuran CT, Carta F. Monothiocarbamates Strongly Inhibit Carbonic Anhydrases in Vitro and Possess Intraocular Pressure Lowering Activity in an Animal Model of Glaucoma. J Med Chem 2016; 59:5857-67. [PMID: 27253845 DOI: 10.1021/acs.jmedchem.6b00462] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A series of monothiocarbamates (MTCs) were prepared from primary/secondary amines and COS as potential carbonic anhydrase (CA, EC 4.2.1.1) inhibitors, using the dithiocarbamates, the xanthates, and the trithiocarbonates as lead compounds. The MTCs effectively inhibited the pharmacologically relevant human (h) hCAs isoforms I, II, IX, and XII in vitro and showed KIs spanning between the low and medium nanomolar range. By means of a computational study, the MTC moiety binding mode on the CAs was explained. Furthermore, a selection of MTCs were evaluated in a normotensive glaucoma rabbit model for their intraocular pressure (IOP) lowering effects and showed interesting activity.
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Affiliation(s)
- Daniela Vullo
- Polo Scientifico, Laboratorio di Chimica Bioinorganica, Università degli Studi di Firenze , Rm. 188, Via della Lastruccia 3, 50019 Sesto Fiorentino, Florence, Italy
| | - Mariaconcetta Durante
- Dipartimento NEUROFARBA, Sezione di Farmacologia, Università degli Studi di Firenze , Viale Pieraccini 6, 50139 Florence, Italy
| | - Francesco Saverio Di Leva
- Department of Pharmacy, University of Naples "Federico II" , Via D. Montesano 49, 80131 Naples, Italy
| | - Sandro Cosconati
- DiSTABiF, Seconda Università di Napoli , Via Vivaldi 43, 81100 Caserta, Italy
| | - Emanuela Masini
- Dipartimento NEUROFARBA, Sezione di Farmacologia, Università degli Studi di Firenze , Viale Pieraccini 6, 50139 Florence, Italy
| | - Andrea Scozzafava
- Polo Scientifico, Laboratorio di Chimica Bioinorganica, Università degli Studi di Firenze , Rm. 188, Via della Lastruccia 3, 50019 Sesto Fiorentino, Florence, Italy
| | - Ettore Novellino
- Department of Pharmacy, University of Naples "Federico II" , Via D. Montesano 49, 80131 Naples, Italy
| | - Claudiu T Supuran
- Polo Scientifico, Laboratorio di Chimica Bioinorganica, Università degli Studi di Firenze , Rm. 188, Via della Lastruccia 3, 50019 Sesto Fiorentino, Florence, Italy.,Dipartimento NEUROFARBA, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze , Via Ugo Schiff 6, 50019 Sesto Fiorentino, Florence, Italy
| | - Fabrizio Carta
- Polo Scientifico, Laboratorio di Chimica Bioinorganica, Università degli Studi di Firenze , Rm. 188, Via della Lastruccia 3, 50019 Sesto Fiorentino, Florence, Italy
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45
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Akocak S, Alam MR, Shabana AM, Sanku RKK, Vullo D, Thompson H, Swenson ER, Supuran CT, Ilies MA. PEGylated Bis-Sulfonamide Carbonic Anhydrase Inhibitors Can Efficiently Control the Growth of Several Carbonic Anhydrase IX-Expressing Carcinomas. J Med Chem 2016; 59:5077-88. [PMID: 27144971 DOI: 10.1021/acs.jmedchem.6b00492] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A series of aromatic/heterocyclic bis-sulfonamides were synthesized from three established aminosulfonamide carbonic anhydrase (CA, EC 4.2.1.1) inhibitor pharmacophores, coupled with either ethylene glycol oligomeric or polymeric diamines to yield bis-sulfonamides with short or long (polymeric) linkers. Testing of novel inhibitors and their precursors against a panel of membrane-bound CA isoforms, including tumor-overexpressed CA IX and XII and cytosolic isozymes, identified nanomolar-potent inhibitors against both classes and several compounds with medium isoform selectivity in a detailed structure-activity relationship study. The ability of CA inhibitors to kill tumor cells overexpressing CA IX and XII was tested under normoxic and hypoxic conditions, using 2D and 3D in vitro cellular models. The study identified a nanomolar potent PEGylated bis-sulfonamide CA inhibitor (25) able to significantly reduce the viability of colon HT-29, breast MDA-MB231, and ovarian SKOV-3 cancer cell lines, thus revealing the potential of polymer conjugates in CA inhibition and cancer treatment.
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Affiliation(s)
- Suleyman Akocak
- Department of Pharmaceutical Sciences and Molder Center for Drug Discovery Research, Temple University School of Pharmacy , 3307 N Broad Street, Philadelphia, Pennsylvania 19140, United States.,Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Adiyaman University , 02040 Adiyaman, Turkey
| | - M Raqibul Alam
- Department of Pharmaceutical Sciences and Molder Center for Drug Discovery Research, Temple University School of Pharmacy , 3307 N Broad Street, Philadelphia, Pennsylvania 19140, United States
| | - Ahmed M Shabana
- Department of Pharmaceutical Sciences and Molder Center for Drug Discovery Research, Temple University School of Pharmacy , 3307 N Broad Street, Philadelphia, Pennsylvania 19140, United States
| | - Rajesh Kishore Kumar Sanku
- Department of Pharmaceutical Sciences and Molder Center for Drug Discovery Research, Temple University School of Pharmacy , 3307 N Broad Street, Philadelphia, Pennsylvania 19140, United States
| | - Daniela Vullo
- NEUROFARBA Department, Pharmaceutical Sciences Section, Universita degli Studi di Firenze, Polo Scientifico , Via Ugo Schiff no. 6, 50019 Sesto Fiorentino (Florence), Italy
| | - Harry Thompson
- Department of Pharmaceutical Sciences and Molder Center for Drug Discovery Research, Temple University School of Pharmacy , 3307 N Broad Street, Philadelphia, Pennsylvania 19140, United States
| | - Erik R Swenson
- Medical Service, VA Puget Sound Health Care System, University of Washington , Seattle, Washington 98195, United States
| | - Claudiu T Supuran
- NEUROFARBA Department, Pharmaceutical Sciences Section, Universita degli Studi di Firenze, Polo Scientifico , Via Ugo Schiff no. 6, 50019 Sesto Fiorentino (Florence), Italy
| | - Marc A Ilies
- Department of Pharmaceutical Sciences and Molder Center for Drug Discovery Research, Temple University School of Pharmacy , 3307 N Broad Street, Philadelphia, Pennsylvania 19140, United States
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McDonald PC, Chafe SC, Dedhar S. Overcoming Hypoxia-Mediated Tumor Progression: Combinatorial Approaches Targeting pH Regulation, Angiogenesis and Immune Dysfunction. Front Cell Dev Biol 2016; 4:27. [PMID: 27066484 PMCID: PMC4814851 DOI: 10.3389/fcell.2016.00027] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2016] [Accepted: 03/18/2016] [Indexed: 12/22/2022] Open
Abstract
Hypoxia is an important contributor to the heterogeneity of the microenvironment of solid tumors and is a significant environmental stressor that drives adaptations which are essential for the survival and metastatic capabilities of tumor cells. Critical adaptive mechanisms include altered metabolism, pH regulation, epithelial-mesenchymal transition, angiogenesis, migration/invasion, diminished response to immune cells and resistance to chemotherapy and radiation therapy. In particular, pH regulation by hypoxic tumor cells, through the modulation of cell surface molecules such as extracellular carbonic anhydrases (CAIX and CAXII) and monocarboxylate transporters (MCT-1 and MCT-4) functions to increase cancer cell survival and enhance cell invasion while also contributing to immune evasion. Indeed, CAIX is a vital regulator of hypoxia mediated tumor progression, and targeted inhibition of its function results in reduced tumor growth, metastasis, and cancer stem cell function. However, the integrated contributions of the repertoire of hypoxia-induced effectors of pH regulation for tumor survival and invasion remain to be fully explored and exploited as therapeutic avenues. For example, the clinical use of anti-angiogenic agents has identified a conundrum whereby this treatment increases hypoxia and cancer stem cell components of tumors, and accelerates metastasis. Furthermore, hypoxia results in the infiltration of myeloid-derived suppressor cells (MDSCs), regulatory T cells (Treg) and Tumor Associated Macrophages (TAMs), and also stimulates the expression of PD-L1 on tumor cells, which collectively suppress T-cell mediated tumor cell killing. Therefore, combinatorial targeting of angiogenesis, the immune system and pH regulation in the context of hypoxia may lead to more effective strategies for curbing tumor progression and therapeutic resistance, thereby increasing therapeutic efficacy and leading to more effective strategies for the treatment of patients with aggressive cancer.
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Affiliation(s)
- Paul C McDonald
- Department of Integrative Oncology, British Columbia Cancer Research Centre Vancouver, BC, Canada
| | - Shawn C Chafe
- Department of Integrative Oncology, British Columbia Cancer Research Centre Vancouver, BC, Canada
| | - Shoukat Dedhar
- Department of Integrative Oncology, British Columbia Cancer Research CentreVancouver, BC, Canada; Department of Biochemistry and Molecular Biology, University of British ColumbiaVancouver, BC, Canada
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Ghorab MM, Alsaid MS, Al-Dosari MS, El-Gazzar MG, Arbab AH. In-Vitro Anticancer Evaluation of Some Novel Thioureido-Benzensulfonamide Derivatives. Molecules 2016; 21:409. [PMID: 27023509 PMCID: PMC6274422 DOI: 10.3390/molecules21040409] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 02/24/2016] [Accepted: 02/26/2016] [Indexed: 11/17/2022] Open
Abstract
A novel series of sulfonamide derivatives (14 compounds) bearing thiourea moieties were efficiently synthesized and evaluated for their possible in vitro anticancer activity against four human tumor cell lines. The results indicated that compound 6 was the most potent, showing effectiveness on all the tested cell lines. Compounds 7 and 10 also showed promising results.
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Affiliation(s)
- Mostafa M Ghorab
- Department of Pharmacognosy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia.
- Department of Drug Radiation Research, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Nasr City, Cairo 113701, Egypt.
| | - Mansour S Alsaid
- Department of Pharmacognosy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia.
| | - Mohammed S Al-Dosari
- Department of Pharmacognosy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia.
| | - Marwa G El-Gazzar
- Department of Drug Radiation Research, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Nasr City, Cairo 113701, Egypt.
| | - Ahmed H Arbab
- Department of Pharmacognosy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia.
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Hadianawala M, Datta B. Design and development of sulfonylurea derivatives as zinc metalloenzyme modulators. RSC Adv 2016. [DOI: 10.1039/c5ra27341b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Sulfonylurea derivatives are zinc metalloenzyme modulators.
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Affiliation(s)
- Murtuza Hadianawala
- Department of Chemistry
- Indian Institute of Technology Gandhinagar
- VGEC Complex Chandkheda
- Ahmedabad 382424
- India
| | - Bhaskar Datta
- Department of Chemistry
- Indian Institute of Technology Gandhinagar
- VGEC Complex Chandkheda
- Ahmedabad 382424
- India
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49
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Müller WEG, Schröder HC, Tolba E, Diehl-Seifert B, Wang X. Mineralization of bone-related SaOS-2 cells under physiological hypoxic conditions. FEBS J 2015; 283:74-87. [PMID: 26453899 DOI: 10.1111/febs.13552] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2015] [Revised: 10/01/2015] [Accepted: 10/05/2015] [Indexed: 12/18/2022]
Abstract
Inorganic polyphosphate (polyP) is a physiological energy-rich polymer with multiple phosphoric anhydride bonds. In cells such as bone-forming osteoblasts, glycolysis is the main pathway generating metabolic energy in the form of ATP. In the present study, we show that, under hypoxic culture conditions, the growth/viability of osteoblast-like SaOS-2 cells is not impaired. The addition of polyP to those cells, administered as amorphous calcium polyP nanoparticles (aCa-polyP-NP; approximate size 100 nm), significantly increased the proliferation of the cells. In the presence of polyP, the cells produce significant levels of lactate, the end product of anaerobic glycolysis. Under those conditions, an eight-fold increase in the steady-state level of the membrane-associated carbonic anhydrase IX is found, as well as a six-fold induction of the hypoxia-inducible factor 1. Consequently, biomineral formation onto the SaOS-2 cells decreases under low oxygen tension. If the polyP nanoparticles are added to the cells, the degree of mineralization is enhanced. These changes had been measured also in human mesenchymal stem cells. The assumption that the bicarbonate, generated by the carbonic anhydrase in the presence of polyP under low oxygen, is deposited as a constituent of the bioseeds formed during initial hydroxyapatite formation is corroborated by the identification of carbon besides of calcium, oxygen and phosphorus in the initial biomineral deposit onto the cells using the sensitive technology of high-resolution energy dispersive spectrometry mapping. Based on these data, we conclude that polyP is required for the supply of metabolic energy during bone mineral formation under physiological, hypoxic conditions, acting as a 'metabolic fuel' for the cells to grow.
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Affiliation(s)
- Werner E G Müller
- ERC Advanced Investigator Grant Research Group at the Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Heinz C Schröder
- ERC Advanced Investigator Grant Research Group at the Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Emad Tolba
- ERC Advanced Investigator Grant Research Group at the Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Bärbel Diehl-Seifert
- ERC Advanced Investigator Grant Research Group at the Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Xiaohong Wang
- ERC Advanced Investigator Grant Research Group at the Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
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Lau J, Liu Z, Lin KS, Pan J, Zhang Z, Vullo D, Supuran CT, Perrin DM, Bénard F. Trimeric Radiofluorinated Sulfonamide Derivatives to Achieve In Vivo Selectivity for Carbonic Anhydrase IX–Targeted PET Imaging. J Nucl Med 2015. [DOI: 10.2967/jnumed.114.153288] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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