1
|
Zarrinzadeh G, Tajbakhsh M, Hosseinzadeh R, Khalilzadeh MA, Hosseinzadeh M. Biological Evaluation and Molecular Docking Study of Euparin and Its Maleic Anhydride and Semicarbazide Derivatives. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.2015405] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Ghazaleh Zarrinzadeh
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Mahmood Tajbakhsh
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Rahman Hosseinzadeh
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Mohammad A. Khalilzadeh
- Department of Chemistry, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
- Department of Chemistry, College of Natural Resources, North Carolina State University, Raleigh, NC, USA
| | | |
Collapse
|
2
|
Doğan ŞD, Gündüz MG, Uğur SB, Doğan H, Özkul C, Çetinkaya Y. Copper‐Oxone Promoted Oxidative C−H Functionalization: Synthesis of 2‐Aminobenzothiazoles and Evaluation of Their Antimicrobial Activities. ChemistrySelect 2021. [DOI: 10.1002/slct.202100485] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Şengül Dilem Doğan
- Department of Basic Sciences Faculty of Pharmacy Erciyes University 38039 Kayseri Turkey 2076666-28032
| | - Miyase Gözde Gündüz
- Department of Pharmaceutical Chemistry Faculty of Pharmacy Hacettepe University Sıhhiye 06100 Ankara Turkey
| | - Sümeyye Buran Uğur
- Department of Basic Sciences Faculty of Pharmacy Erciyes University 38039 Kayseri Turkey 2076666-28032
| | - Hilal Doğan
- Department of Basic Sciences Faculty of Pharmacy Erciyes University 38039 Kayseri Turkey 2076666-28032
| | - Ceren Özkul
- Department of Pharmaceutical Microbiology Faculty of Pharmacy Hacettepe University Sıhhiye 06100 Ankara Turkey
| | - Yasin Çetinkaya
- Department of Chemistry Faculty of Science Atatürk University 25240 Erzurum Turkey
| |
Collapse
|
3
|
Berenstein AJ, Magariños MP, Chernomoretz A, Agüero F. A Multilayer Network Approach for Guiding Drug Repositioning in Neglected Diseases. PLoS Negl Trop Dis 2016; 10:e0004300. [PMID: 26735851 PMCID: PMC4703370 DOI: 10.1371/journal.pntd.0004300] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2015] [Accepted: 11/21/2015] [Indexed: 12/16/2022] Open
Abstract
Drug development for neglected diseases has been historically hampered due to lack of market incentives. The advent of public domain resources containing chemical information from high throughput screenings is changing the landscape of drug discovery for these diseases. In this work we took advantage of data from extensively studied organisms like human, mouse, E. coli and yeast, among others, to develop a novel integrative network model to prioritize and identify candidate drug targets in neglected pathogen proteomes, and bioactive drug-like molecules. We modeled genomic (proteins) and chemical (bioactive compounds) data as a multilayer weighted network graph that takes advantage of bioactivity data across 221 species, chemical similarities between 1.7 105 compounds and several functional relations among 1.67 105 proteins. These relations comprised orthology, sharing of protein domains, and shared participation in defined biochemical pathways. We showcase the application of this network graph to the problem of prioritization of new candidate targets, based on the information available in the graph for known compound-target associations. We validated this strategy by performing a cross validation procedure for known mouse and Trypanosoma cruzi targets and showed that our approach outperforms classic alignment-based approaches. Moreover, our model provides additional flexibility as two different network definitions could be considered, finding in both cases qualitatively different but sensible candidate targets. We also showcase the application of the network to suggest targets for orphan compounds that are active against Plasmodium falciparum in high-throughput screens. In this case our approach provided a reduced prioritization list of target proteins for the query molecules and showed the ability to propose new testable hypotheses for each compound. Moreover, we found that some predictions highlighted by our network model were supported by independent experimental validations as found post-facto in the literature. Neglected tropical diseases are human infectious diseases that are often associated with poverty. Historically, lack of interest from the pharmaceutical industry resulted in the lack of good drugs to combat the majority of the pathogens that cause these diseases. Recently, the availability of open chemical information has increased with the advent of public domain chemical resources and the release of data from high throughput screening assays. Our aim in this work was to make use of data from extensively studied organisms like human, mouse, E. coli and yeast, among others, to prioritize and identify candidate drug targets in neglected pathogen proteomes, and drug-like bioactive molecules to foster drug development against neglected diseases. Our approach to the problem relied on applying bioinformatics and computational biology strategies to model large datasets spanning complete proteomes and extensive chemical information from publicly available sources. As a result, we were able to prioritize drug targets and identify potential targets for orphan bioactive drugs.
Collapse
Affiliation(s)
- Ariel José Berenstein
- Laboratorio de Bioinformática, Fundación Instituto Leloir, Buenos Aires, Argentina
- Departamento de Física, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - María Paula Magariños
- Laboratorio de Genómica y Bioinformática, Instituto de Investigaciones Biotecnológicas–Instituto Tecnológico de Chascomús, Universidad de San Martín–CONICET, Sede San Martín, San Martín, Buenos Aires, Argentina
| | - Ariel Chernomoretz
- Laboratorio de Bioinformática, Fundación Instituto Leloir, Buenos Aires, Argentina
- Departamento de Física, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Fernán Agüero
- Laboratorio de Genómica y Bioinformática, Instituto de Investigaciones Biotecnológicas–Instituto Tecnológico de Chascomús, Universidad de San Martín–CONICET, Sede San Martín, San Martín, Buenos Aires, Argentina
- * E-mail: ,
| |
Collapse
|
4
|
Dai Y, Xie C, Wu L, Mei H, Soloshonok VA, Han J, Pan Y. Asymmetric synthesis of amino-benzothiazol derivatives by additions of 2-lithiated benzothiazoles to (S)-N-t-butylsulfinyl-ketimines. RSC Adv 2015. [DOI: 10.1039/c4ra15405c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We reported the asymmetric Mannich reactions between lithium-benzothiazoles and (S)-N-tert-butanesulfinylketimines, which gave unknown type of amino-benzothiazol derivatives of high pharmaceutical potential with up to 96% yields and 99 : 1 diastereoselectivities.
Collapse
Affiliation(s)
- Yanling Dai
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
| | - Chen Xie
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
| | - Lingmin Wu
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
| | - Haibo Mei
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
| | - Vadim A. Soloshonok
- Department of Organic Chemistry I
- Faculty of Chemistry
- University of the Basque Country UPV/EHU
- 20018 San Sebastian
- Spain
| | - Jianlin Han
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
| | - Yi Pan
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
| |
Collapse
|
5
|
Recent Advances in The Discovery ofN-Myristoyltransferase Inhibitors. ChemMedChem 2014; 9:2425-37. [DOI: 10.1002/cmdc.201402174] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Revised: 07/17/2014] [Indexed: 01/08/2023]
|
6
|
Liu Y, Wang Y, Dong G, Zhang Y, Wu S, Miao Z, Yao J, Zhang W, Sheng C. Novel benzothiazole derivatives with a broad antifungal spectrum: design, synthesis and structure–activity relationships. MEDCHEMCOMM 2013. [DOI: 10.1039/c3md00215b] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
7
|
Abstract
In recent years heterocyclic compounds analogues and derivatives have attracted wide attention due to their useful biological and pharmacological properties. Benzothiazole is among the usually occurring heterocyclic nuclei in many marine as well as natural plant products. Benzothiazole is a privileged bicyclic ring system with multiple applications. It is known to exhibit a wide range of biological properties including anticancer, antimicrobial, and antidiabetic, anticonvulsant, anti-inflammatory, antiviral, antitubercular activities. A large number of therapeutic agents are synthesized with the help of benzothiazole nucleus. During recent years there have been some interesting developments in the biological activities of benzothiazole derivatives. These compounds have special significance in the field of medicinal chemistry due to their remarkable pharmacological potentialities. This review is mainly an attempt to present the research work reported in the recent scientific literature on different biological activities of benzothiazole compounds.
Collapse
|
8
|
Wang W, Dong G, Gu J, Zhang Y, Wang S, Zhu S, Liu Y, Miao Z, Yao J, Zhang W, Sheng C. Structure–activity relationships of tetrahydrocarbazole derivatives as antifungal lead compounds. MEDCHEMCOMM 2013. [DOI: 10.1039/c2md20211e] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
9
|
Lin P, Song B, Bhadury PS, Hu D, Zhang Y, Jin L, Yang S. Chiral Cinchona Alkaloid-Thiourea Catalyzed Mannich Reaction for Enantioselective Synthesis of β-Amino Ketones Bearing Benzothiazol Moiety. CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201180413] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
10
|
3D-QSAR and docking-based combined in silico study on C-5 methyl substituted 4-arylthio and 4-aryloxy-3-iodopyridin-2-(1H)-one as HIV-1 RT inhibitors. Med Chem Res 2011. [DOI: 10.1007/s00044-011-9720-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
11
|
Negm NA, Elkholy YM, Ghuiba FM, Zahran MK, Mahmoud SA, Tawfik SM. Benzothiazol-3-ium Cationic Schiff Base Surfactants: Synthesis, Surface Activity and Antimicrobial Applications against Pathogenic and Sulfur Reducing Bacteria in Oil Fields. J DISPER SCI TECHNOL 2011. [DOI: 10.1080/01932691003756902] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
12
|
Đaković M, Čičak H. 6-Iodo-2-methyl-1,3-benzothiazole. Acta Crystallogr Sect E Struct Rep Online 2011; 67:o620. [PMID: 21522376 PMCID: PMC3051962 DOI: 10.1107/s1600536811004570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2011] [Accepted: 02/07/2011] [Indexed: 11/17/2022]
Abstract
The title compound, C8H6INS, is essentially planar, the largest deviation from the mean plane being for the I atom [0.075 (3) Å]. The crystal structure is mainly stabilized by intermolecular C—I⋯N halogen bonds, forming zigzag supramolecular chains in [10]. Relatively short off-set π–π contacts [centroid–centroid distance = 3.758 (2) Å] between the thiazole rings of inversion-related molecules link neighbouring chains and provide the secondary interactions for building the crystal structure.
Collapse
|
13
|
3D-QSAR and docking studies on pyrazolo[4,3-h]qinazoline-3-carboxamides as cyclin-dependent kinase 2 (CDK2) inhibitors. Bioorg Med Chem Lett 2010; 20:6764-72. [PMID: 20869873 DOI: 10.1016/j.bmcl.2010.08.131] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2010] [Revised: 08/13/2010] [Accepted: 08/27/2010] [Indexed: 02/02/2023]
|
14
|
Hydrogen and halogen bonding patterns and π–π aromatic interactions of some 6,7-disubstituted 1,3-benzothiazoles studied by X-ray diffraction and DFT calculations. J Mol Struct 2010. [DOI: 10.1016/j.molstruc.2010.04.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
15
|
2-Amino-nonyl-6-methoxyl-tetralin muriate inhibits sterol C-14 reductase in the ergosterol biosynthetic pathway. Acta Pharmacol Sin 2009; 30:1709-16. [PMID: 19915585 DOI: 10.1038/aps.2009.157] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
AIM To investigate the action mechanism of a novel chemical structural aminotetralin derivate, 2-Amino-Nonyl-6-Methoxyl-Tetralin Muriate (10b), against Candida albicans (C albicans) in the ergosterol biosynthetic pathway. METHODS Antifungal susceptibility test of 10b was carried out using broth microdilution method, the action mechanism of 10b against C albicans was investigated by GC-MS spectrometry and real-time RT-PCR assay, and cytotoxicity of 10b in vitro was assessed by MTS/PMS reduction assay. RESULTS 10b reduced the ergosterol content markedly, and the 50% ergosterol content inhibitory concentration (ECIC(50) value) was 0.08 microg/mL. Although the sterol composition of 10b-grown cells was completely identical with that of erg24 strain, the content of ergosta-8,14,22-trienol in 10b-grown cells was much higher than that in erg24 strain. Real-time RT-PCR assay revealed a global upregulation of sterol metabolism genes. In addition, the 50% inhibitory concentration (IC(50) value) of 10b was 11.30 microg/mL for murine embryonic fibroblasts and 35.70 microg/mL for human normal liver cells. CONCLUSION 10b possessed a mode of action different from that of azoles and morpholines, whose targets were sterol C-14 reductase (encoded by ERG24 gene) and sterol C-5 desaturase (encoded by ERG3) related enzyme. Although 10b seemed to reduce MTS/PMS reduction in a dose dependent manner, IC(50) value for mammalian cells was much higher than 50% minimum inhibitory concentration (MIC(50)) value for C albicans. This indicates that the formulation is preliminarily safe and warrants further study for possible human applications.
Collapse
|
16
|
Sheng C, Ji H, Miao Z, Che X, Yao J, Wang W, Dong G, Guo W, Lü J, Zhang W. Homology modeling and molecular dynamics simulation of N-myristoyltransferase from protozoan parasites: active site characterization and insights into rational inhibitor design. J Comput Aided Mol Des 2009; 23:375-89. [PMID: 19370313 DOI: 10.1007/s10822-009-9267-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2008] [Accepted: 03/26/2009] [Indexed: 11/25/2022]
Abstract
Myristoyl-CoA:protein N-myristoyltransferase (NMT) is a cytosolic monomeric enzyme that catalyzes the transfer of the myristoyl group from myristoyl-CoA to the N-terminal glycine of a number of eukaryotic cellular and viral proteins. Recent experimental data suggest NMT from parasites could be a promising new target for the design of novel antiparasitic agents with new mode of action. However, the active site topology and inhibitor specificity of these enzymes remain unclear. In this study, three-dimensional models of NMT from Plasmodium falciparum (PfNMT), Leishmania major (LmNMT) and Trypanosoma brucei (TbNMT) were constructed on the basis of the crystal structures of fungal NMTs using homology modeling method. The models were further refined by energy minimization and molecular dynamics simulations. The active sites of PfNMT, LmNMT and TbNMT were characterized by multiple copy simultaneous search (MCSS). MCSS functional maps reveal that PfNMT, LmNMT and TbNMT share a similar active site topology, which is defined by two hydrophobic pockets, a hydrogen-bonding (HB) pocket, a negatively-charged HB pocket and a positively-charged HB pocket. Flexible docking approaches were then employed to dock known inhibitors into the active site of PfNMT. The binding mode, structure-activity relationships and selectivity of inhibitors were investigated in detail. From the results of molecular modeling, the active site architecture and certain key residues responsible for inhibitor binding were identified, which provided insights for the design of novel inhibitors of parasitic NMTs.
Collapse
Affiliation(s)
- Chunquan Sheng
- School of Pharmacy, Military Key Laboratory of Medicinal Chemistry, Second Military Medical University, Shanghai, People's Republic of China
| | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Racané L, Tralić-Kulenović V, Mihalić Z, Pavlović G, Karminski-Zamola G. Synthesis of new amidino-substituted 2-aminothiophenoles: mild basic ring opening of benzothiazole. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.10.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
18
|
Telvekar V, Kundaikar H, Patel K, Chaudhari H. 3-D QSAR and Molecular Docking Studies on Aryl Benzofuran-2-yl Ketoxime Derivatives asCandida albicansN-myristoyl transferase Inhibitors. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/qsar.200810017] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
19
|
Current awareness on yeast. Yeast 2008. [DOI: 10.1002/yea.1455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|