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Jiang X, Fielding LA, Davis H, Carroll W, Lisic EC, Deweese JE. Inhibition of Topoisomerases by Metal Thiosemicarbazone Complexes. Int J Mol Sci 2023; 24:12010. [PMID: 37569386 PMCID: PMC10419228 DOI: 10.3390/ijms241512010] [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: 06/09/2023] [Revised: 07/20/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
Topoisomerases, common targets for anti-cancer therapeutics, are crucial enzymes for DNA replication, transcription, and many other aspects of DNA metabolism. The potential anti-cancer effects of thiosemicarbazones (TSC) and metal-TSC complexes have been demonstrated to target several biological processes, including DNA metabolism. Human topoisomerases were discovered among the molecular targets for TSCs, and metal-chelated TSCs specifically displayed significant inhibition of topoisomerase II. The processes by which metal-TSCs or TSCs inhibit topoisomerases are still being studied. In this brief review, we summarize the TSCs and metal-TSCs that inhibit various types of human topoisomerases, and we note some of the key unanswered questions regarding this interesting class of diverse compounds.
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Affiliation(s)
- Xiaohua Jiang
- Department of Chemistry, Vanderbilt University, Nashville, TN 37240, USA
| | - Lauren A. Fielding
- Department of Biological, Physical and Human Sciences, Freed Hardeman University, Henderson, TN 38340, USA
| | - Hunter Davis
- Department of Chemistry, Tennessee Tech University, Cookeville, TN 38505, USA
| | - William Carroll
- Department of Chemistry, Tennessee Tech University, Cookeville, TN 38505, USA
| | - Edward C. Lisic
- Department of Chemistry, Tennessee Tech University, Cookeville, TN 38505, USA
| | - Joseph E. Deweese
- Department of Biological, Physical and Human Sciences, Freed Hardeman University, Henderson, TN 38340, USA
- Department of Biochemistry, Vanderbilt University School of Medicine, Nashville, TN 37240, USA
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2
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Shinde Y, Patil R, Badireenath Konkimalla V, Merugu SB, Mokashi V, Harihar S, Marrot J, Butcher RJ, Salunke-Gawali S. Keto-enol tautomerism of hydroxynaphthoquinoneoxime ligands: Copper complexes and topoisomerase inhibition activity. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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3
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Qi J, Zheng Y, Li B, Ai Y, Chen M, Zheng X. Pyridoxal hydrochloride thiosemicarbazones with copper ions inhibit cell division via Topo-I and Topo-IIɑ. J Inorg Biochem 2022; 232:111816. [DOI: 10.1016/j.jinorgbio.2022.111816] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 03/28/2022] [Accepted: 04/02/2022] [Indexed: 12/17/2022]
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4
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Gaikwad M, Konkimalla VB, Salunke-Gawali S. Metal complexes as topoisomerase inhibitors. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Pósa V, Hajdu B, Tóth G, Dömötör O, Kowol CR, Keppler BK, Spengler G, Gyurcsik B, Enyedy ÉA. The coordination modes of (thio)semicarbazone copper(II) complexes strongly modulate the solution chemical properties and mechanism of anticancer activity. J Inorg Biochem 2022; 231:111786. [PMID: 35287037 DOI: 10.1016/j.jinorgbio.2022.111786] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/24/2022] [Accepted: 02/27/2022] [Indexed: 12/27/2022]
Abstract
Thiosemicarbazones are promising candidates for anticancer therapy and their mechanism of action is often linked to their metal chelating ability. In this study, five (thio)semicarbazones with different donor sets (NNS, NNO, ONS, ONO) were selected and their behaviour in aqueous solution, the stability of their copper(II) complexes in addition to their cytotoxicity, DNA-binding, DNA cleavage ability and inhibition of topoisomerase IIα were investigated and compared. We aimed to reveal relationships between the structural variations, the significantly different physico-chemical properties, solution speciation and biological activity. The cytotoxicity of the ligands did not show correlation with the solubility, lipophilicity and permeability; and the decreased activity of the oxygen donor containing compounds was explained by their stronger preference towards chelation of iron(III) over iron(II). Meanwhile, among the copper complexes the most lipophilic species with the highest stability and membrane permeability exhibited the highest cytotoxicity. The studied copper(II) complexes interact with DNA, and reaction with glutathione led to heavy DNA cleavage in the case of the highly stable complexes which could be reduced in a reversible reaction with moderate rate. All the tested copper complexes inhibited topoisomerase IIα, however, this property of the complexes with low stability is most probably linked to the liberated free copper(II).
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Affiliation(s)
- Vivien Pósa
- MTA-SZTE Lendület Functional Metal Complexes Research Group, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary; Department of Inorganic and Analytical Chemistry, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary
| | - Bálint Hajdu
- Department of Inorganic and Analytical Chemistry, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary
| | - Gábor Tóth
- MTA-SZTE Lendület Functional Metal Complexes Research Group, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary
| | - Orsolya Dömötör
- MTA-SZTE Lendület Functional Metal Complexes Research Group, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary; Department of Inorganic and Analytical Chemistry, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary
| | - Christian R Kowol
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Str. 42, A-1090 Vienna, Austria
| | - Bernhard K Keppler
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Str. 42, A-1090 Vienna, Austria
| | - Gabriella Spengler
- MTA-SZTE Lendület Functional Metal Complexes Research Group, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary; Department of Medical Microbiology, Albert Szent-Györgyi Health Center and Albert Szent-Györgyi Medical School, University of Szeged, Semmelweis utca 6, H-6725 Szeged, Hungary
| | - Béla Gyurcsik
- Department of Inorganic and Analytical Chemistry, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary
| | - Éva A Enyedy
- MTA-SZTE Lendület Functional Metal Complexes Research Group, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary; Department of Inorganic and Analytical Chemistry, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary.
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Copper (II) Heterocyclic Thiosemicarbazone Complexes as Single-Source Precursors for the Preparation of Cu9S5 Nanoparticles: Application in Photocatalytic Degradation of Methylene Blue. Catalysts 2022. [DOI: 10.3390/catal12010061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
In this study, two copper(II) complexes, [Cu(C6H8N3S2)2]Cl2 (1) and [Cu(C7H10N3S2)2]Cl2·H2O (2), were synthesized from 2-(thiophen-2-ylmethylene)hydrazine-1-carbothioamide (L1H) and 2-(1-(thiophen-2-yl)ethylidene)hydrazine-1-carbothioamide (L2H) respectively and characterized using various spectroscopic techniques and elemental analyses. The as-prepared complexes were used as single-source precursors for the synthesis of oleylamine-capped (OLA@CuxSy), hexadecylamine-capped (HDA@CuxSy), and dodecylamine-capped (DDA@CuxSy) copper sulphide nanoparticles (NPs) via the thermolysis method at 190 °C and 230 °C and then characterized using powder X-ray diffraction (p-XRD), UV-visible spectroscopy, transmission electron microscopy (TEM), and scanning electron microscopy (SEM). The p-XRD diffraction patterns confirmed the formation of crystalline rhombohedral digenite Cu9S5 with the space group R-3m. The TEM images showed the formation of nanoparticles of various shapes including hexagonal, rectangular, cubic, truncated-triangular, and irregularly shaped Cu9S5 nanomaterials. The SEM results showed aggregates and clusters as well as the presence of pores on the surfaces of nanoparticles synthesized at 190 °C. The UV-visible spectroscopy revealed a general blue shift observed in the absorption band edge of the copper sulphide NPs, as compared to bulk CuxSy, with energy band gaps ranging from 2.52 to 3.00 eV. Energy-dispersive X-ray spectroscopy (EDX) confirmed the elemental composition of the Cu9S5 nanoparticles. The nanoparticles obtained at 190 °C and 230 °C were used as catalysts for the photocatalytic degradation of methylene blue (MB) under UV irradiation. Degradation rates varying from 47.1% to 80.0% were obtained after 90 min of exposure time using only 10 mg of the catalyst, indicating that Cu9S5 nanoparticles have potential in the degradation of organic pollutants (dyes).
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Shao J, Zhang Q, Wei J, Yuchi Z, Cao P, Li SQ, Wang S, Xu JY, Yang S, Zhang Y, Wei JX, Tian JL. Synthesis, crystal structures, anticancer activities and molecular docking studies of novel thiazolidinone Cu(II) and Fe(III) complexes targeting lysosomes: special emphasis on their binding to DNA/BSA. Dalton Trans 2021; 50:13387-13398. [PMID: 34473154 DOI: 10.1039/d1dt02180j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Novel [CuL2Cl]Cl·H2O (1) and [FeL2Cl2]Cl·MeOH·CHCl3·H2O (2) complexes of (Z)-N'-((E)-3-methyl-4-oxothiazolidin-2-ylidene)picolinohydrazonamide (L) as antitumor agents were designed and synthesized in order to explore DNA and serum albumin interaction. X-ray diffraction revealed that both 1 and 2 were a triclinic crystal system with P1̄ space group, which consisted of a positive electric main unit, a negative chloride ion and some solvent molecules. The complexes with DNA and bovine serum albumin (BSA) were studied by fluorescence and electronic absorption spectrometry. The results indicated that there was moderate intercalative binding mode between the complexes and DNA with Kapp values of 2.40 × 105 M-1 (1) and 6.49 × 105 M-1 (2). Agarose gel electrophoresis experiment showed that both 1 and 2 exhibited obvious DNA cleavage activity via an oxidative DNA damage pathway, and the cleavage activities of 1 were stronger than those of 2. Cytotoxicity assay showed that 1 had a more effective antitumor activity than 2. The two complexes were bound to BSA by a high affinity and quenched the fluorescence of BSA through a static mechanism. The thermodynamic parameters suggested that hydrophobic interactions played a key role in the binding process. The binding energy xpscore of 1 and 2 were -10.529 kcal mol-1 and -10.826 kcal mol-1 by docking studies, and this suggested that the binding process was spontaneous. Complex 1 displayed a lysosome-specific targeting behavior with a Pearson coefficient value of 0.82 by confocal laser scanning microscopy (CLSM), and accumulated in the lysosomes, followed by the disruption of lysosomal integrity.
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Affiliation(s)
- Jia Shao
- Department of Pharmacy, Tianjin First Central Hospital, Tianjin 300192, P. R. China.
| | - Qiang Zhang
- College of Chemistry, Nankai University, Tianjin 300071, P. R. China.
| | - Jing Wei
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, Collaborative Innovation Center of Chemical Science and Engineering, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, P. R. China
| | - Zhiguang Yuchi
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, Collaborative Innovation Center of Chemical Science and Engineering, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, P. R. China
| | - Peng Cao
- Key Laboratory of Drug Targets and Drug Leads for Degenerative Diseases, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Shao-Qing Li
- College of Chemistry, Nankai University, Tianjin 300071, P. R. China.
| | - Shan Wang
- Department of Pharmacy, Tianjin First Central Hospital, Tianjin 300192, P. R. China.
| | - Jing-Yuan Xu
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, P. R. China
| | - Shuang Yang
- Medical College of Nankai University, Tianjin 300071, P. R.China
| | - Yi Zhang
- Department of Pharmacy, Tianjin First Central Hospital, Tianjin 300192, P. R. China.
| | - Jin-Xia Wei
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, P. R. China.
| | - Jin-Lei Tian
- College of Chemistry, Nankai University, Tianjin 300071, P. R. China.
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Yuan B, Hu J, Guo Y, Zhang J, Zhang S, Zhang K, Zhao J, Hou H. Nuclei DNA and mitochondria dual damages induced by thiosemicarbazone tripyridyl copper complexes with potential anti-tumor activity. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Molinaro C, Martoriati A, Pelinski L, Cailliau K. Copper Complexes as Anticancer Agents Targeting Topoisomerases I and II. Cancers (Basel) 2020; 12:E2863. [PMID: 33027952 PMCID: PMC7601307 DOI: 10.3390/cancers12102863] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 09/24/2020] [Accepted: 09/29/2020] [Indexed: 12/12/2022] Open
Abstract
Organometallics, such as copper compounds, are cancer chemotherapeutics used alone or in combination with other drugs. One small group of copper complexes exerts an effective inhibitory action on topoisomerases, which participate in the regulation of DNA topology. Copper complexes inhibitors of topoisomerases 1 and 2 work by different molecular mechanisms, analyzed herein. They allow genesis of DNA breaks after the formation of a ternary complex, or act in a catalytic mode, often display DNA intercalative properties and ROS production, and sometimes display dual effects. These amplified actions have repercussions on the cell cycle checkpoints and death effectors. Copper complexes of topoisomerase inhibitors are analyzed in a broader synthetic view and in the context of cancer cell mutations. Finally, new emerging treatment aspects are depicted to encourage the expansion of this family of highly active anticancer drugs and to expend their use in clinical trials and future cancer therapy.
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Affiliation(s)
- Caroline Molinaro
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (C.M.); (A.M.)
| | - Alain Martoriati
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (C.M.); (A.M.)
| | - Lydie Pelinski
- Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-59000 Lille, France;
| | - Katia Cailliau
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (C.M.); (A.M.)
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Singh NK, Kumbhar AA, Pokharel YR, Yadav PN. Anticancer potency of copper(II) complexes of thiosemicarbazones. J Inorg Biochem 2020; 210:111134. [DOI: 10.1016/j.jinorgbio.2020.111134] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 05/31/2020] [Accepted: 06/06/2020] [Indexed: 12/20/2022]
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Dömötör O, Kiss MA, Gál GT, May NV, Spengler G, Nové M, Gašparović AČ, Frank É, Enyedy ÉA. Solution equilibrium, structural and cytotoxicity studies on Ru(η 6-p-cymene) and copper complexes of pyrazolyl thiosemicarbazones. J Inorg Biochem 2019; 202:110883. [PMID: 31689626 DOI: 10.1016/j.jinorgbio.2019.110883] [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: 07/22/2019] [Revised: 10/05/2019] [Accepted: 10/06/2019] [Indexed: 10/25/2022]
Abstract
Solution chemical properties of two bidentate pyrazolyl thiosemicarbazones 2-((3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene)hydrazinecarbothioamide (Me-pyrTSC), 2-((1,3-diphenyl-1H-pyrazol-4-yl)methylene)hydrazinecarbothioamide (Ph-pyrTSC), stability of their Cu(II) and Ru(η6-p-cymene) complexes were characterized in aqueous solution (with 30% DMSO) by the combined use of UV-visible spectrophotometry, 1H NMR spectroscopy and electrospray ionization mass spectrometry in addition to their solid phase isolation. The solid phase structures of Me-pyrTSC∙H2O, [Ru(η6-p-cymene)(Me-pyrTSC)Cl]Cl and [Cu(Ph-pyrTSCH-1)2] were determined by single crystal X-ray diffraction. High stability mononuclear Ru(η6-p-cymene) complexes with (N,S) coordination mode are formed in the acidic pH range, and increasing the pH the predominating dinuclear [(Ru(η6-p-cymene))2(L)2]2+ complex with μ2-bridging sulphur donor atoms is formed (where L- is the deprotonated thiosemicarbazone). [CuL]+ and [CuL2] complexes show much higher stability compared to that of complexes of the reference compound benzaldehyde thiosemicarbazone. [CuL2] complexes predominate at neutral pH. Me-pyrTSC and Ph-pyrTSC exhibited moderate cytotoxicity against human colonic adenocarcinoma cell lines (IC50 = 33-76 μM), while their complexation with Ru(η6-p-cymene) (IC50 = 11-24 μM) and especially Cu(II) (IC50 = 3-6 μM) resulted in higher cytotoxicity. Cu(II) complexes of the tested thiosemicarbazones were also cytotoxic in three breast cancer and in a hepatocellular carcinoma cell line. No reactive oxygen species production was detected and the relatively high catalase activity of SUM159 breast cancer cells was decreased upon addition of the ligands and the complexes. In the latter cell line the tested compounds interfered with the glutathione synthesis as they decreased the concentration of this cellular reductant.
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Affiliation(s)
- Orsolya Dömötör
- Department of Inorganic and Analytical Chemistry, Interdisciplinary Excellence Centre, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary
| | - Márton A Kiss
- Department of Organic Chemistry, University of Szeged, Dóm tér 8, H-6720 Szeged, Hungary
| | - G Tamás Gál
- Research Centre for Natural Sciences Hungarian Academy of Sciences, Magyar tudósok körútja 2, H-1117 Budapest, Hungary
| | - Nóra V May
- Research Centre for Natural Sciences Hungarian Academy of Sciences, Magyar tudósok körútja 2, H-1117 Budapest, Hungary
| | - Gabriella Spengler
- Department of Medical Microbiology and Immunobiology, University of Szeged, Dóm tér 10, H-6720 Szeged, Hungary
| | - Márta Nové
- Department of Medical Microbiology and Immunobiology, University of Szeged, Dóm tér 10, H-6720 Szeged, Hungary
| | | | - Éva Frank
- Department of Organic Chemistry, University of Szeged, Dóm tér 8, H-6720 Szeged, Hungary
| | - Éva A Enyedy
- Department of Inorganic and Analytical Chemistry, Interdisciplinary Excellence Centre, University of Szeged, Dóm tér 7, H-6720 Szeged, Hungary.
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Keck JM, Conner JD, Wilson JT, Jiang X, Lisic EC, Deweese JE. Clarifying the Mechanism of Copper(II) α-(N)-Heterocyclic Thiosemicarbazone Complexes on DNA Topoisomerase IIα and IIβ. Chem Res Toxicol 2019; 32:2135-2143. [PMID: 31512855 DOI: 10.1021/acs.chemrestox.9b00311] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Topoisomerase II is a nuclear enzyme involved in the maintenance of DNA and is an effective anticancer drug target. However, several clinical topoisomerase II-targeted agents display significant off-target toxicities and adverse events. Thus, it is important to continue characterizing compounds with activity against topoisomerase II. We previously analyzed α-(N)-heterocyclic thiosemicarbazone copper(II) complexes against human topoisomerase IIα (TOP2A), but humans also express topoisomerase IIβ (TOP2B), which has distinct functional roles. Therefore, we examined two α-(N)-heterocyclic thiosemicarbazone copper [Cu(II)] complexes for activity against TOP2B in a purified system. The Cu(II) complexes, Cu(APY-ETSC)Cl and Cu(BZP-ETSC)Cl, were examined using plasmid DNA cleavage, supercoiled DNA relaxation, enzyme inactivation, protein cross-linking, DNA ligation, and ATP hydrolysis assays with TOP2B to determine whether these compounds act similarly against both enzymes. Both of the Cu(II) thiosemicarbazone (Cu-TSC) complexes we tested disrupted the function of TOP2B in a way similar to the effect on TOP2A. In particular, TOP2B DNA cleavage activity is increased in the presence of these compounds, while the relaxation and ATPase activities are inhibited. Further, both Cu-TSCs stabilize the N-terminal DNA clamp of TOP2A and TOP2B and rapidly inactivate TOP2B when the compounds are present before DNA. Our data provide evidence that the Cu-TSC complexes we tested utilize a similar mechanism against both isoforms of the enzyme. This mechanism may involve interaction with the ATPase domain of TOP2A and TOP2B outside of the ATP binding pocket. Additionally, these data support a model of TOP2 function where the ATPase domain communicates with the DNA cleavage/ligation domain.
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Affiliation(s)
- J Myles Keck
- Department of Pharmaceutical Sciences , Lipscomb University College of Pharmacy and Health Sciences , Nashville , Tennessee 37204-3951 , United States
| | - Jennifer D Conner
- Department of Chemistry , Tennessee Technological University , Cookeville , Tennessee 38505 , United States
| | - James T Wilson
- Department of Pharmaceutical Sciences , Lipscomb University College of Pharmacy and Health Sciences , Nashville , Tennessee 37204-3951 , United States
| | - Xiaohua Jiang
- Department of Chemistry , Tennessee Technological University , Cookeville , Tennessee 38505 , United States
| | - Edward C Lisic
- Department of Chemistry , Tennessee Technological University , Cookeville , Tennessee 38505 , United States
| | - Joseph E Deweese
- Department of Pharmaceutical Sciences , Lipscomb University College of Pharmacy and Health Sciences , Nashville , Tennessee 37204-3951 , United States.,Department of Biochemistry , Vanderbilt University School of Medicine , Nashville , Tennessee 37232-0146 , United States
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Palamarciuc O, Milunović MNM, Sîrbu A, Stratulat E, Pui A, Gligorijevic N, Radulovic S, Kožíšek J, Darvasiová D, Rapta P, Enyedy EA, Novitchi G, Shova S, Arion VB. Investigation of the cytotoxic potential of methyl imidazole-derived thiosemicarbazones and their copper(ii) complexes with dichloroacetate as a co-ligand. NEW J CHEM 2019. [DOI: 10.1039/c8nj04041a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Investigation of the cytotoxic potential of imidazole-derived thiosemicarbazones and their copper(ii) complexes with CHCl2CO2− as a co-ligand.
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Morris WH, Ngo L, Wilson JT, Medawala W, Brown AR, Conner JD, Fabunmi F, Cashman DJ, Lisic EC, Yu T, Deweese JE, Jiang X. Structural and Metal Ion Effects on Human Topoisomerase IIα Inhibition by α-(N)-Heterocyclic Thiosemicarbazones. Chem Res Toxicol 2018; 32:90-99. [DOI: 10.1021/acs.chemrestox.8b00204] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- William H. Morris
- Department of Chemistry, Tennessee Technological University, Cookeville, Tennessee 38505, United States
| | - Lana Ngo
- Department of Chemistry, Tennessee Technological University, Cookeville, Tennessee 38505, United States
| | - James T. Wilson
- Department of Pharmaceutical Sciences, Lipscomb University College of Pharmacy and Health Sciences, Nashville, Tennessee 37204-3951, United States
| | - Wathsala Medawala
- Department of Chemistry, Georgia College, Milledgeville, Georgia 31061, United States
| | - Anthony R. Brown
- Department of Chemistry, Tennessee Technological University, Cookeville, Tennessee 38505, United States
| | - Jennifer D. Conner
- Department of Chemistry, Tennessee Technological University, Cookeville, Tennessee 38505, United States
| | - Florence Fabunmi
- Department of Chemistry, Tennessee Technological University, Cookeville, Tennessee 38505, United States
| | - Derek J. Cashman
- Department of Chemistry, Tennessee Technological University, Cookeville, Tennessee 38505, United States
| | - Edward C. Lisic
- Department of Chemistry, Tennessee Technological University, Cookeville, Tennessee 38505, United States
| | - Tao Yu
- Department of Chemistry, Tennessee Technological University, Cookeville, Tennessee 38505, United States
| | - Joseph E. Deweese
- Department of Pharmaceutical Sciences, Lipscomb University College of Pharmacy and Health Sciences, Nashville, Tennessee 37204-3951, United States
- Department of Biochemistry, Vanderbilt University School of Medicine, Nashville, Tennessee 37232-0146, United States
| | - Xiaohua Jiang
- Department of Chemistry, Tennessee Technological University, Cookeville, Tennessee 38505, United States
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15
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Co(III) complexes based on α-N-heterocyclic thiosemicarbazone ligands: DNA binding, DNA cleavage, and topoisomerase I/II inhibitory activity studies. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.04.074] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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16
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Hu W, Huang XS, Wu JF, Yang L, Zheng YT, Shen YM, Li ZY, Li X. Discovery of Novel Topoisomerase II Inhibitors by Medicinal Chemistry Approaches. J Med Chem 2018; 61:8947-8980. [PMID: 29870668 DOI: 10.1021/acs.jmedchem.7b01202] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Wei Hu
- State Key Laboratory of Microbial Technology, School of Life Science, Shandong University, 27 South Shanda Road, 250100 Ji’nan, Shandong, P. R. China
| | - Xu-Sheng Huang
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Science and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Ji-Feng Wu
- Institute of Criminal Science and Technology, Ji’nan Public Security Bureau, 21 South QiliShan Road, 250000 Ji’nan, Shandong, P. R. China
| | - Liang Yang
- Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, 250012, Ji’nan, Shandong, P. R. China
| | - Yong-Tang Zheng
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Science and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Yue-Mao Shen
- Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, 250012, Ji’nan, Shandong, P. R. China
| | - Zhi-Yu Li
- Department of Pharmaceutical Sciences, Philadelphia College of Pharmacy, Philadelphia, Pennsylvania 19104, United States
| | - Xun Li
- Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, 250012, Ji’nan, Shandong, P. R. China
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Malarz K, Mrozek-Wilczkiewicz A, Serda M, Rejmund M, Polanski J, Musiol R. The role of oxidative stress in activity of anticancer thiosemicarbazones. Oncotarget 2018; 9:17689-17710. [PMID: 29707141 PMCID: PMC5915149 DOI: 10.18632/oncotarget.24844] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 02/28/2018] [Indexed: 01/21/2023] Open
Abstract
Thiosemicarbazones are chelators of transition metals such as iron or copper whose anticancer potency is intensively investigated. Although two compounds from this class have entered clinical trials, their precise mechanism of action is still unknown. Recent studies have suggested the mobilization of the iron ions from a cell, as well as the inhibition of ribonucleotide reductase, and the formation of reactive oxygen species. The complexity and vague nature of this mechanism not only impedes a more rational design of novel compounds, but also the further development of those that are highly active that are already in the preclinical phase. In the current work, a series of highly active thiosemicarbazones was studied for their antiproliferative activity in vitro. Our experiments indicate that these complexes have ionophoric properties and redox activity. They appeared to be very effective generating reactive oxygen species and deregulating the antioxidative potential of a cell. Moreover, the genes that are responsible for antioxidant capacity were considerably deregulated, which led to the induction of apoptosis and cell cycle arrest. On the other hand, good intercalating properties of the studied compounds may explain their ability to cleave DNA strands and to also poison related enzymes through the formation of reactive oxygen species. These findings may help to explain the particularly high selectivity that they have over normal cells, which generally have a stronger redox equilibrium.
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Affiliation(s)
- Katarzyna Malarz
- Institute of Chemistry, University of Silesia in Katowice, Katowice, Poland
- Silesian Center for Education and Interdisciplinary Research, University of Silesia in Katowice, Chorzów, Poland
| | - Anna Mrozek-Wilczkiewicz
- Silesian Center for Education and Interdisciplinary Research, University of Silesia in Katowice, Chorzów, Poland
- A. Chełkowski Institute of Physics, University of Silesia in Katowice, Katowice, Poland
| | - Maciej Serda
- Institute of Chemistry, University of Silesia in Katowice, Katowice, Poland
| | - Marta Rejmund
- Institute of Chemistry, University of Silesia in Katowice, Katowice, Poland
| | - Jaroslaw Polanski
- Institute of Chemistry, University of Silesia in Katowice, Katowice, Poland
| | - Robert Musiol
- Institute of Chemistry, University of Silesia in Katowice, Katowice, Poland
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18
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1H, 13C, and 15N NMR conformational characterization of a series of 2-acetylthiazolethiosemicarbazone compounds. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.11.061] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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19
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Bonaccorso C, Grasso G, Musso N, Barresi V, Condorelli DF, La Mendola D, Rizzarelli E. Water soluble glucose derivative of thiocarbohydrazone acts as ionophore with cytotoxic effects on tumor cells. J Inorg Biochem 2018; 182:92-102. [PMID: 29452884 DOI: 10.1016/j.jinorgbio.2018.01.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 01/28/2018] [Accepted: 01/30/2018] [Indexed: 12/26/2022]
Abstract
A novel water-soluble ionophore based on the thiocarbohydrazone moiety conjugated with glucose (GluTch) was synthesized through a simple two-step procedure. Structural elucidation was carried out in water solution by means of various spectroscopic techniques (NMR, UV-Vis, and CD), electrospray ionization mass spectrometry and density functional theory calculations. The flexible nature of the thiocarbohydrazone moiety of the new glycoderivative compound induced both different coordination motifs and stoichiometry towards copper and zinc. Cytotoxicity assays of the ligands on the human normal keratinocyte NCTC-2544, MDA-MB-231 breast cancer and PC-3 human prostate adenocarcinoma cell lines demonstrated that i) higher activity on cancer cells growth inhibition compared to a normal cell line; ii) the introduction of the glucose unit does not alter the cytotoxic activity of the underivatized ionophore ligand and iii) the presence of copper ion improves the activity of the thiocarbohydrazones.
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Affiliation(s)
- Carmela Bonaccorso
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria 6, 95125 Catania, Italy; Consorzio Interuniversitario di Ricerca in Chimica dei Metalli nei Sistemi Biologici, via Celso Ulpiani, 27, 70125 Bari, Italy
| | - Giulia Grasso
- Consiglio Nazionale delle Ricerche, Istituto di Biostrutture e Bioimmagini (IBB-CNR), Via P. Gaifami 18, 95126 Catania, Italy
| | - Nicolò Musso
- Dipartimento Scienze Biomediche e Biotecnologiche, Sez. Biochimica Medica, via S. Sofia 64, I-95125, Catania, Italy
| | - Vincenza Barresi
- Dipartimento Scienze Biomediche e Biotecnologiche, Sez. Biochimica Medica, via S. Sofia 64, I-95125, Catania, Italy
| | - Daniele F Condorelli
- Dipartimento Scienze Biomediche e Biotecnologiche, Sez. Biochimica Medica, via S. Sofia 64, I-95125, Catania, Italy
| | - Diego La Mendola
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno Pisano 6, 56126 Pisa, Italy; Consorzio Interuniversitario di Ricerca in Chimica dei Metalli nei Sistemi Biologici, via Celso Ulpiani, 27, 70125 Bari, Italy.
| | - Enrico Rizzarelli
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria 6, 95125 Catania, Italy; Consorzio Interuniversitario di Ricerca in Chimica dei Metalli nei Sistemi Biologici, via Celso Ulpiani, 27, 70125 Bari, Italy
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C. Lisic E, G. Rand V, Ngo L, Kent P, Rice J, Gerlach D, Papish ET, Jiang X. Cu(II) Propionyl-Thiazole Thiosemicarbazone Complexes: Crystal Structure, Inhibition of Human Topoisomerase IIα, and Activity against Breast Cancer Cells. ACTA ACUST UNITED AC 2018. [DOI: 10.4236/ojmc.2018.82004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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21
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Effects of polar substituents on the biological activity of thiosemicarbazone metal complexes. J Inorg Biochem 2017; 179:60-70. [PMID: 29175629 DOI: 10.1016/j.jinorgbio.2017.11.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 10/20/2017] [Accepted: 11/05/2017] [Indexed: 11/23/2022]
Abstract
In this paper, citronellal, vanillin and pyridoxal thiosemicarbazones were modified with polar substituents, namely ethylmorpholine and glucose, to increase their polarity and compare the effects of these moieties on their biological activity. Altogether, nine ligands were synthesized and for each of them also their copper(II) and nickel(II) complexes were prepared and used for the biological tests. Eventually, assays on proliferation inhibition were conducted using leukemic cell line U937, already used as a model for previous citronellal thiosemicarbazone tests. Biological tests were also performed on solid tumor cell line HT29. From the first screenings, two of the metal complexes showed remarkable interesting properties, and, therefore, were also tested for histosensitivity.
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22
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Łomzik M, Mazuryk O, Rutkowska-Zbik D, Stochel G, Gros PC, Brindell M. New ruthenium compounds bearing semicarbazone 2-formylopyridine moiety: Playing with auxiliary ligands for tuning the mechanism of biological activity. J Inorg Biochem 2017; 175:80-91. [PMID: 28738277 DOI: 10.1016/j.jinorgbio.2017.07.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 07/04/2017] [Accepted: 07/09/2017] [Indexed: 01/18/2023]
Abstract
Two ruthenium(II) complexes Ru1 and Ru2 bearing as a one ligand 2,2'-bipyridine substituted by a semicarbazone 2-formylopyridine moiety (bpySC: 5-(4-{4'-methyl-[2,2'-bipyridine]-4-yl}but-1-yn-1-yl)pyridine-2-carbaldehyde semicarbazone) and as the others 2,2'-bipyridine (bpy) and 4,7-diphenyl-1,10-phenanthroline (dip), respectively, as auxiliary ligands have been prepared. Their biological activity has been studied on murine colon carcinoma (CT26) and human lung adenocarcinoma (A549) cell lines. The anti-proliferative activity was dependent on the presence of bpy or dip in the complex, with one order of magnitude higher cytotoxicity for Ru2 (dip ligands). Ru1 (bpy ligands) exhibited a distinct increase in cytotoxicity going from 24 to 72h of incubation with cells as was not observed for Ru2. Even though both studied compounds were powerful apoptosis inducing agents, the mechanism of their action was entirely different. Ru1-incubated A549 cells showed a notable increase in cells number in the S-phase of the cell cycle, with concomitant decrease in the G2/M phase, while Ru2 promoted a cell accumulation in the G0/G1 phase. In contrast, Ru1 induced marginal oxidative stress in A549 cell lines even upon increasing the incubation time. Even though Ru1 preferably accumulated in lysosomes it triggered the apoptotic cellular death via an intrinsic mitochondrial pathway. Ru1-incubated A549 cells showed swelling and enlarging of the mitochondria. It was not observed in case of Ru2 for which mitochondria and endoplasmic reticulum were found as primarily localization site. Despite this the apoptosis induced by Ru2 was caspase-independent. All these findings point to a pronounced role of auxiliary ligands in tuning the mode of biological activity.
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Affiliation(s)
- Michał Łomzik
- Department of Inorganic Chemistry, Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Krakow, Poland; Université de Lorraine, CNRS, UMR SRSMC, HecRIn, Boulevard des Aiguillettes, Vandoeuvre-Lès-Nancy, France
| | - Olga Mazuryk
- Department of Inorganic Chemistry, Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Krakow, Poland
| | - Dorota Rutkowska-Zbik
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, 30-239 Krakow, Poland
| | - Grażyna Stochel
- Department of Inorganic Chemistry, Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Krakow, Poland
| | - Philippe C Gros
- Université de Lorraine, CNRS, UMR SRSMC, HecRIn, Boulevard des Aiguillettes, Vandoeuvre-Lès-Nancy, France.
| | - Małgorzata Brindell
- Department of Inorganic Chemistry, Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Krakow, Poland.
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Park KC, Fouani L, Jansson PJ, Wooi D, Sahni S, Lane DJR, Palanimuthu D, Lok HC, Kovačević Z, Huang MLH, Kalinowski DS, Richardson DR. Copper and conquer: copper complexes of di-2-pyridylketone thiosemicarbazones as novel anti-cancer therapeutics. Metallomics 2016; 8:874-86. [PMID: 27334916 DOI: 10.1039/c6mt00105j] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Copper is an essential trace metal required by organisms to perform a number of important biological processes. Copper readily cycles between its reduced Cu(i) and oxidised Cu(ii) states, which makes it redox active in biological systems. This redox-cycling propensity is vital for copper to act as a catalytic co-factor in enzymes. While copper is essential for normal physiology, enhanced copper levels in tumours leads to cancer progression. In particular, the stimulatory effect of copper on angiogenesis has been established in the last several decades. Additionally, it has been demonstrated that copper affects tumour growth and promotes metastasis. Based on the effects of copper on cancer progression, chelators that bind copper have been developed as anti-cancer agents. In fact, a novel class of thiosemicarbazone compounds, namely the di-2-pyridylketone thiosemicarbazones that bind copper, have shown great promise in terms of their anti-cancer activity. These agents have a unique mechanism of action, in which they form redox-active complexes with copper in the lysosomes of cancer cells. Furthermore, these agents are able to overcome P-glycoprotein (P-gp) mediated multi-drug resistance (MDR) and act as potent anti-oncogenic agents through their ability to up-regulate the metastasis suppressor protein, N-myc downstream regulated gene-1 (NDRG1). This review provides an overview of the metabolism and regulation of copper in normal physiology, followed by a discussion of the dysregulation of copper homeostasis in cancer and the effects of copper on cancer progression. Finally, recent advances in our understanding of the mechanisms of action of anti-cancer agents targeting copper are discussed.
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Affiliation(s)
- Kyung Chan Park
- Molecular Pharmacology and Pathology Program, Discipline of Pathology and Bosch Institute, Blackburn Building (D06), The University of Sydney, Sydney, New South Wales 2006, Australia.
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Bisceglie F, Alinovi R, Pinelli S, Galetti M, Pioli M, Tarasconi P, Mutti A, Goldoni M, Pelosi G. Autophagy and apoptosis: studies on the effects of bisthiosemicarbazone copper(ii) complexes on p53 and p53-null tumour cell lines. Metallomics 2016; 8:1255-1265. [DOI: 10.1039/c6mt00170j] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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26
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Conner JD, Medawala W, Stephens MT, Morris WH, Deweese JE, Kent PL, Rice JJ, Jiang X, Lisic EC. Cu(II) Benzoylpyridine Thiosemicarbazone Complexes: Inhibition of Human Topoisomerase II<i>α</i> and Activity against Breast Cancer Cells. ACTA ACUST UNITED AC 2016. [DOI: 10.4236/ojic.2016.62010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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