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Remarkably flexible 2,2′:6′,2″-terpyridines and their group 8–10 transition metal complexes – Chemistry and applications. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214426] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Hassan EA, Abou Elseoud WS, Abo-Elfadl MT, Hassan ML. New pectin derivatives with antimicrobial and emulsification properties via complexation with metal-terpyridines. Carbohydr Polym 2021; 268:118230. [PMID: 34127217 DOI: 10.1016/j.carbpol.2021.118230] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 05/16/2021] [Accepted: 05/17/2021] [Indexed: 10/21/2022]
Abstract
Pectin is widely used in food and pharmaceutical industries. However, due to its polysaccharide nature it lacks antimicrobial activity. In the current work, new pectin derivatives with interesting optical and antimicrobial properties were prepared via supramolecular chemistry utilizing Fe- or Cu-terpyridine (Tpy-Fe and Tpy-Cu) motifs. To proof derivatization of pectin, ultraviolet-visible spectroscopy (UV-Vis) and Fourier Transform infrared (FTIR) were used. In addition, the prepared pectin derivatives retained the known emulsification activity of the non-modified sugar beet pectin as seen from the particle size analysis of oil-in-water emulsions. The prepared derivatives showed antibacterial activity toward selected Gram-positive and Gram-negative bacteria. In addition, cytotoxicity test showed that the Tpy-Fe-pectin derivative was non-toxic to cells of human hepatocarcinoma, breast adenocarcinoma MCF7, and colorectal carcinoma cells at concentrations up to 100 μg/ml, while Tpy-Cu-pectin had moderate toxicity toward the aforementioned cells at the same concentration levels. The prepared derivatives could have potential applications in emulsions with antibacterial activity.
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Affiliation(s)
- Enas A Hassan
- Cellulose and Paper Department & Advanced Materials and Nanotechnology Group, Centre of Excellence for Advanced Sciences, National Research Centre, 33 El-Buhouth Street, Dokki, Giza 12622, Egypt
| | - Wafaa S Abou Elseoud
- Cellulose and Paper Department & Advanced Materials and Nanotechnology Group, Centre of Excellence for Advanced Sciences, National Research Centre, 33 El-Buhouth Street, Dokki, Giza 12622, Egypt
| | - Mahmoud T Abo-Elfadl
- Biochemistry Department & Cancer Biology and Genetics Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, 33 El-Buhouth Street, Dokki, Giza 12622, Egypt
| | - Mohammad L Hassan
- Cellulose and Paper Department & Advanced Materials and Nanotechnology Group, Centre of Excellence for Advanced Sciences, National Research Centre, 33 El-Buhouth Street, Dokki, Giza 12622, Egypt.
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Scarim CB, Lira de Farias R, Vieira de Godoy Netto A, Chin CM, Leandro Dos Santos J, Pavan FR. Recent advances in drug discovery against Mycobacterium tuberculosis: Metal-based complexes. Eur J Med Chem 2021; 214:113166. [PMID: 33550181 DOI: 10.1016/j.ejmech.2021.113166] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 01/05/2021] [Accepted: 01/05/2021] [Indexed: 12/12/2022]
Abstract
Metal-based drugs are privileged motifs that act as primary pharmacophores in bioactive compounds for various diseases, including tuberculosis (TB). This potentially life-threatening and extremely contagious infectious disease is caused by Mycobacterium tuberculosis (Mtb). In 2018, TB infected about 10 million people and caused 1.2 million deaths worldwide. A large number of ligands are promising scaffolds in drug design, including heterocyclic, phosphines, schiff bases, thio and semicarbazones, aliphatic amines, cyclopalladated, cyanometallates and miscellaneous. Moreover, several metal-based complexes have been studied for the treatment of numerous illnesses, including infectious diseases. To contribute to drug design, we identified the metal-based organometallic complexes against Mtb. Thus, in this review article, we analysed the recent contributions of metal-based scaffolds for design of new anti-Mtb drugs in the last decade (2011-2020). Besides, metal-based approaches will be presented in order to find out new antitubercular agents.
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Affiliation(s)
- Cauê Benito Scarim
- Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, SP, 14800-903, Brazil.
| | - Renan Lira de Farias
- Sao Paulo State University (UNESP), Institute of Chemistry, Araraquara, SP, 14800-900, Brazil
| | | | - Chung Man Chin
- Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, SP, 14800-903, Brazil; School of Medicine, Union of the Colleges of the Great Lakes (UNILAGO), São José do Rio Preto, SP, 15030-070, Brazil
| | - Jean Leandro Dos Santos
- Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, SP, 14800-903, Brazil; Sao Paulo State University (UNESP), Institute of Chemistry, Araraquara, SP, 14800-900, Brazil
| | - Fernando Rogério Pavan
- Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, SP, 14800-903, Brazil.
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Malarz K, Zych D, Kuczak M, Musioł R, Mrozek-Wilczkiewicz A. Anticancer activity of 4′-phenyl-2,2′:6′,2″-terpyridines – behind the metal complexation. Eur J Med Chem 2020; 189:112039. [DOI: 10.1016/j.ejmech.2020.112039] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 01/03/2020] [Accepted: 01/04/2020] [Indexed: 11/28/2022]
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5
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Unusual trinuclear complex of copper(II) containing a 4′-(3-methyl-2-thienyl)-4,2′:6′,4″-terpyridine ligand. Structural, spectroscopic, electrochemical and magnetic properties. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.05.108] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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6
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Cherdtrakulkiat R, Boonpangrak S, Sinthupoom N, Prachayasittikul S, Ruchirawat S, Prachayasittikul V. Derivatives (halogen, nitro and amino) of 8-hydroxyquinoline with highly potent antimicrobial and antioxidant activities. Biochem Biophys Rep 2016; 6:135-141. [PMID: 29214226 PMCID: PMC5689172 DOI: 10.1016/j.bbrep.2016.03.014] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 02/26/2016] [Accepted: 03/22/2016] [Indexed: 12/15/2022] Open
Abstract
8-Hydroxyquinoline (8HQ) compounds have been reported to
possess diverse bioactivities. In recent years, drug repositioning has gained
considerable attention in drug discovery and development. Herein, 8HQ
(1) and its derivatives (2–9) bearing
various substituents (amino, nitro, cyano and halogen) were investigated for their
antimicrobial against 27 microorganisms (agar dilution method) and antioxidant (DPPH
method) activities. The parent 8HQ (1) exerted a highly potent
antimicrobial activity against Gram-positive bacteria including diploid fungi and
yeast with MIC values in the range of 3.44–13.78 μM. Moreover, the
halogenated 8HQ, especially 7-bromo-8HQ (4) and clioquinol
(6), displayed a high antigrowth activity against Gram-negative
bacteria compared with the parent compound (1). Apparently, the
derivatives with a relatively high safely index, e.g., nitroxoline
(2), exhibited strong antibacterial activity against
Aeromonas hydrophila (MIC=5.26 μM) and
selectively inhibited the growth of P. aeruginosa with the MIC
value of 84.14 μM; cloxyquin (3) showed a strong
activity against Listseria monocytogenes and
Plesiomonas shigelloides with MIC values of 5.57 and
11.14 μM, respectively. Most compounds displayed an antioxidant
activity. Specifically, 5-amino-8HQ (8) was shown to be the most
potent antioxidant (IC50=8.70 μM) compared with
the positive control (α-tocopherol) with IC50
of 13.47 μM. The findings reveal that 8HQ derivatives are potential
candidates to be further developed as antimicrobial and antioxidant
agents. 8-Hydroxyquinoline exerted highly potent antibacterial
activity (Gram positive). Nitroxoline exhibited strong antibacterial activity against
Pseudomonas aeruginosa. Cloxyquin displayed a high growth inhibition against
Listeria monocytogenes and Plesiomonas
shigelloides. 5-Amino-8-hydroxyquinoline exerted the most potent
antioxidant activity (IC50=8.70 μM). Nitroxoline and cloxyquin had a relatively high selectivity
index.
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Affiliation(s)
- Rungrot Cherdtrakulkiat
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
| | - Somchai Boonpangrak
- Center for Innovation Development and Technology Transfer, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
| | - Nujarin Sinthupoom
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
| | - Supaluk Prachayasittikul
- Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
| | - Somsak Ruchirawat
- Laboratory of Medicinal Chemistry, Chulabhorn Research Institute and Program in Chemical Biology, Chulabhorn Graduate Institute, Bangkok 10210, Thailand.,Center of Excellence on Environmental Health and Toxicology, Commission on Higher Education (CHE), Ministry of Education, Thailand
| | - Virapong Prachayasittikul
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
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Antienflamatuar and antiadhesive effect of clioquinol. Int J Surg 2015; 15:17-22. [DOI: 10.1016/j.ijsu.2015.01.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2014] [Revised: 01/15/2015] [Accepted: 01/24/2015] [Indexed: 11/21/2022]
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Hassan EA, Hassan ML, Moorefield CN, Newkome GR. New supramolecular metallo-terpyridine carboxymethyl cellulose derivatives with antimicrobial properties. Carbohydr Polym 2015; 116:2-8. [DOI: 10.1016/j.carbpol.2014.06.056] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2013] [Revised: 06/17/2014] [Accepted: 06/18/2014] [Indexed: 12/25/2022]
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9
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Medici S, Peana M, Nurchi VM, Lachowicz JI, Crisponi G, Zoroddu MA. Noble metals in medicine: Latest advances. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.08.002] [Citation(s) in RCA: 373] [Impact Index Per Article: 41.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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10
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Lipunova GN, Nosova EV, Charushin VN, Chupakhin ON. Structural, Optical Properties, and Biological Activity of Complexes Based on Derivatives of Quinoline, Quinoxaline, and Quinazoline with Metal Centers from Across the Periodic Table. COMMENT INORG CHEM 2014. [DOI: 10.1080/02603594.2014.959116] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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