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Ali AAA, Lee YR, Wu AT, Yadav VK, Yu DS, Huang HS. Structure-based strategies for synthesis, lead optimization and biological evaluation of N-substituted anthra[1,2-c][1,2,5]thiadiazole-6,11-dione derivatives as potential multi-target anticancer agents. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2020.10.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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Lee YR, Chen TC, Lee CC, Chen CL, Ahmed Ali AA, Tikhomirov A, Guh JH, Yu DS, Huang HS. Ring fusion strategy for synthesis and lead optimization of sulfur-substituted anthra[1,2-c][1,2,5]thiadiazole-6,11-dione derivatives as promising scaffold of antitumor agents. Eur J Med Chem 2015; 102:661-76. [DOI: 10.1016/j.ejmech.2015.07.052] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Revised: 07/07/2015] [Accepted: 07/31/2015] [Indexed: 12/25/2022]
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Chung YL, Pan CH, Liou WH, Sheu MJ, Lin WH, Chen TC, Huang HS, Wu CH. NSC746364, a G-Quadruplex-Stabilizing Agent, Suppresses Cell Growth of A549 Human Lung Cancer Cells Through Activation of the ATR/Chk1-Dependent Pathway. J Pharmacol Sci 2014; 124:7-17. [DOI: 10.1254/jphs.13096fp] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Lee CC, Chang DM, Huang KF, Chen CL, Chen TC, Lo Y, Guh JH, Huang HS. Design, synthesis and antiproliferative evaluation of fluorenone analogs with DNA topoisomerase I inhibitory properties. Bioorg Med Chem 2013; 21:7125-33. [PMID: 24094433 DOI: 10.1016/j.bmc.2013.09.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Revised: 09/03/2013] [Accepted: 09/03/2013] [Indexed: 11/29/2022]
Abstract
A series of 2,7-diamidofluorenones were designed, synthesized, and screened by SRB assay. Some synthesized compounds exhibited antitumor activities in submicromolar range. Ten compounds (3a, 3b, 3c, 3g, 3j, 3l, 4a, 4h, 4i, and 4j) were also selected by NCI screening system and 3c (GI50=1.66 μM) appeared to be the most active agent of this series. Furthermore, 3c attenuated topoisomerase I-mediated DNA relaxation at low micromolar concentrations. These results indicated that fluorenones have potential to be further developed into anticancer drugs.
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Affiliation(s)
- Chia-Chung Lee
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei 114, Taiwan; School of Pharmacy, National Defense Medical Center, Taipei 114, Taiwan
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Lee YR, Yu DS, Liang YC, Huang KF, Chou SJ, Chen TC, Lee CC, Chen CL, Chiou SH, Huang HS. New approaches of PARP-1 inhibitors in human lung cancer cells and cancer stem-like cells by some selected anthraquinone-derived small molecules. PLoS One 2013; 8:e56284. [PMID: 23451039 PMCID: PMC3581553 DOI: 10.1371/journal.pone.0056284] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2012] [Accepted: 01/12/2013] [Indexed: 12/20/2022] Open
Abstract
Poly (ADP-ribose) polymerase-1 (PARP-1) and telomerase, as well as DNA damage response pathways are targets for anticancer drug development, and specific inhibitors are currently under clinical investigation. The purpose of this work is to evaluate anticancer activities of anthraquinone-derived tricyclic and tetracyclic small molecules and their structure-activity relationships with PARP-1 inhibition in non-small cell lung cancer (NSCLC) and NSCLC-overexpressing Oct4 and Nanog clone, which show high-expression of PARP-1 and more resistance to anticancer drug. We applied our library selected compounds to NCI's 60 human cancer cell-lines (NCI-60) in order to generate systematic profiling data. Based on our analysis, it is hypothesized that these drugs might be, directly and indirectly, target components to induce mitochondrial permeability transition and the release of pro-apoptotic factors as potential anti-NSCLC or PARP inhibitor candidates. Altogether, the most active NSC747854 showed its cytotoxicity and dose-dependent PARP inhibitory manner, thus it emerges as a promising structure for anti-cancer therapy with no significant negative influence on normal cells. Our studies present evidence that telomere maintenance should be taken into consideration in efforts not only to overcome drug resistance, but also to optimize the use of telomere-based therapeutics. These findings will be of great value to facilitate structure-based design of selective PARP inhibitors, in general, and telomerase inhibitors, in particular. Together, the data presented here expand our insight into the PARP inhibitors and support the resource-demanding lead optimization of structurally related small molecules for human cancer therapy.
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Affiliation(s)
- Yu-Ru Lee
- Graduate Institute of Life Science, National Defense Medical Center, Taipei, Taiwan
| | - Dah-Shyong Yu
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
- Uro-Oncology Laboratory, Division of Urology, Department of Surgery, Tri-Service General Hospital, Taipei, Taiwan
| | - Ya-Chun Liang
- School of Pharmacy, National Defense Medical Center, Taipei, Taiwan
| | | | | | - Tsung-Chih Chen
- Graduate Institute of Life Science, National Defense Medical Center, Taipei, Taiwan
| | - Chia-Chung Lee
- Graduate Institute of Life Science, National Defense Medical Center, Taipei, Taiwan
| | - Chun-Liang Chen
- Graduate Institute of Life Science, National Defense Medical Center, Taipei, Taiwan
| | - Shih-Hwa Chiou
- Institute of Pharmacology, National Yang- Ming University, Taipei, Taiwan
- Department of Medical Research and Education, Taipei Veterans General Hospital, Taipei, Taiwan
- * E-mail: (SHC); (HSH)
| | - Hsu-Shan Huang
- Graduate Institute of Life Science, National Defense Medical Center, Taipei, Taiwan
- School of Pharmacy, National Defense Medical Center, Taipei, Taiwan
- Department of Pharmacy Practice, Tri-Service General Hospital, Taipei, Taiwan
- * E-mail: (SHC); (HSH)
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Structure-based design, synthesis and evaluation of novel anthra[1,2-d]imidazole-6,11-dione derivatives as telomerase inhibitors and potential for cancer polypharmacology. Eur J Med Chem 2012; 60:29-41. [PMID: 23279865 DOI: 10.1016/j.ejmech.2012.11.032] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Revised: 11/12/2012] [Accepted: 11/22/2012] [Indexed: 12/22/2022]
Abstract
A series of anthra[1,2-d]imidazole-6,11-dione derivatives were synthesized and evaluated for telomerase inhibition, hTERT expression and suppression of cancer cell growth in vitro. All of the compounds tested, except for compounds 4, 7, 16, 24, 27 and 28 were selected by the NCI screening system. Among them, compounds 16, 39, and 40 repressed hTERT expression without greatly affecting cell growth, suggesting for the selectivity toward hTERT expression. Taken together, our findings indicated that the analysis of cytotoxicity and telomerase inhibition might provide information applicable for further developing potential telomerase and polypharmacological targeting strategy.
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Design, synthesis and evaluation of telomerase inhibitory, hTERT repressing, and anti-proliferation activities of symmetrical 1,8-disubstituted amidoanthraquinones. Eur J Med Chem 2012; 50:102-12. [DOI: 10.1016/j.ejmech.2012.01.044] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Revised: 01/19/2012] [Accepted: 01/22/2012] [Indexed: 11/22/2022]
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Synthesis, antiproliferative activities and telomerase inhibition evaluation of novel asymmetrical 1,2-disubstituted amidoanthraquinone derivatives. Eur J Med Chem 2012; 47:323-36. [DOI: 10.1016/j.ejmech.2011.10.059] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2011] [Revised: 10/26/2011] [Accepted: 10/31/2011] [Indexed: 11/24/2022]
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Huang FC, Huang KF, Chen RH, Wu JE, Chen TC, Chen CL, Lee CC, Chen JY, Lin JJ, Huang HS. Synthesis, Telomerase Evaluation and Anti-Proliferative Studies on Various Series of Diaminoanthraquinone-Linked Aminoacyl Residue Derivatives. Arch Pharm (Weinheim) 2011; 345:101-11. [DOI: 10.1002/ardp.201100122] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2011] [Revised: 05/03/2011] [Accepted: 05/03/2011] [Indexed: 11/08/2022]
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