1
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Insights of metal 8-hydroxylquinolinol complexes as the potential anticancer drugs. J Inorg Biochem 2023; 238:112051. [PMID: 36327497 DOI: 10.1016/j.jinorgbio.2022.112051] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/21/2022] [Accepted: 10/21/2022] [Indexed: 11/06/2022]
Abstract
8-Hydroxyquinoline and its derivatives, which belong to a well-known class of quinoline based drugs with varied biological activities, have been extensively explored for the treatments of cancer, Alzheimer's disease, neurodegenerative diseases and other life-threatening diseases. In virtue of the existence of bicyclic heterocyclic scaffold, their bidentate chelators can further bind to metal ions via O- and N-donors from 8-hydroxylquinolinol skeletons to yield a variety of metal 8-hydroxylquinolinol complexes appealing as the anticancer drugs with low toxicity, due to their better biological effects and higher anticancer activities than free 8-hydroxylquinolinol ligands and cis-diammine-dichloro-platinum. The present review summarizes the recent developments in the syntheses, crystal structures, and anticancer activities of metal 8-hydroxylquinolinol complexes, attempting to discover a correlation between their structures and anticancer activities, and to provide an evidence for their potential application perspectives. It means to offer the helpful and meaningful guidance for the researchers in the future syntheses of new and highly efficient anticancer metal 8-hydroxylquinolinol complexes based drugs.
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2
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P K A, Roy N, Das U, Varddhan S, Sahoo SK, Paira P. [Ru(η 6- p-cymene)(N^O 8-hydroxyquinoline)(PTA)] complexes as rising stars in medicinal chemistry: synthesis, properties, biomolecular interactions, in vitro anti-tumor activity toward human brain carcinomas, and in vivo biodistribution and toxicity in a zebrafish model. Dalton Trans 2022; 51:8497-8509. [PMID: 35606053 DOI: 10.1039/d2dt00666a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Herein, we have introduced a class of half-sandwich [Ru(η6-p-cymene)(N^O 8-hydroxyquinoline)(PTA)] complexes for brain cancer therapy. Among all the complexes, [RuL3PTA] and [RuL4PTA] exhibited excellent cytotoxicity profiles against T98G, LN229, and U87MG cancer cells. Notably, the antiproliferative activities of the relevant complexes were also supported by neurosphere, DNA intercalation, agarose gel electrophoresis, and time-dependent ROS detection assay studies. Detailed molecular assays were obtained via real-time reverse transcription (RT)-polymerase chain reaction (PCR) experiments. Moreover, the in vivo biodistribution of the [RuL4PTA] complex in different organs and the morphological patterns of zebrafish embryos due to toxic effects have been evaluated.
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Affiliation(s)
- Anuja P K
- Department of Chemistry, School of advanced sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Nilmadhab Roy
- Department of Chemistry, School of advanced sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Utpal Das
- Department of Chemistry, School of advanced sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Seshu Varddhan
- Department of Chemistry, School of advanced sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Suban K Sahoo
- Department of Chemistry, School of advanced sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Priyankar Paira
- Department of Chemistry, School of advanced sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
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3
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Wu J, Yang T, Wang X, Li W, Pang M, Sun H, Liang H, Yang F. Development of a multi-target anticancer Sn(ii) pyridine-2-carboxaldehyde thiosemicarbazone complex. Dalton Trans 2021; 50:10909-10921. [PMID: 34313274 DOI: 10.1039/d1dt01272j] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In this study, we proposed to design effective multi-target anticancer agents based on the chelation of nontoxic metals with ligands that possess anticancer activity. In total, five Sn(ii) pyridine-2-carboxaldehyde thiosemicarbazone complexes are synthesized and their activities are tested. Among these complexes, C5 is found to show the highest cytotoxicity on investigating their structure-activity relationships. In addition, C5 not only exhibits an effective inhibitory effect against tumor growth in vivo, but also suppresses angiogenesis and restricts the metastasis of cancer cells in vitro. Multiple mechanisms underlie the antitumor effect of C5, and they include acting against DNA, inducing apoptosis, and inhibiting the activities of anti-apoptotic Bcl-xL protein, metalloproteinase MMP2 and topoisomerase II.
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Affiliation(s)
- Junmiao Wu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China.
| | - Tongfu Yang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China.
| | - Xiaojun Wang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China.
| | - Wenjuan Li
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China.
| | - Min Pang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China.
| | - Hongbin Sun
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Hong Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China.
| | - Feng Yang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China.
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4
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Shen WY, Jia CP, Mo AN, Liang H, Chen ZF. Chemodynamic therapy agents Cu(II) complexes of quinoline derivatives induced ER stress and mitochondria-mediated apoptosis in SK-OV-3 cells. Eur J Med Chem 2021; 223:113636. [PMID: 34175540 DOI: 10.1016/j.ejmech.2021.113636] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/20/2021] [Accepted: 06/06/2021] [Indexed: 12/17/2022]
Abstract
Three Cu(II) complexes of quinoline derivatives as cancer chemodynamic therapy agents were synthesized and characterized. These complexes were heavily taken up by cells and reacted with cellular glutathione (GSH) to reduce Cu2+ to Fenton-like Cu+, which catalyzed endogenous H2O2 to produce the highly toxic hydroxyl radicals (•OH) to kill cancer cells. Cu1 and Cu2 initiated CAT activity declines, mitochondrial membrane potential and ATP concentration decrease, mitochondrial Ca2+ overload and ER stress response, leading to cell cycle arrest in sub-G1 and cancer cell caspase-dependent apoptosis. On account of the high GSH and H2O2 specific properties of the tumor microenvironment, Cu1 and Cu2 exhibited higher in vitro anticancer activity and lower toxicity to normal cells. Cu1 and Cu2 efficiently inhibited tumor growth in the SK-OV-3 xenograft mouse model without obvious systemic toxicity.
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Affiliation(s)
- Wen-Ying Shen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China
| | - Chun-Peng Jia
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China
| | - An-Na Mo
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China
| | - Hong Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China.
| | - Zhen-Feng Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China.
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5
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Alipour M, Dorosti N, Kubicki M. Sonication-assisted synthesis of a strawberry-like nano-structure triphenyltin(IV) adduct as precursor for preparation of nano-sized SnP2O7: Crystal structure and DFT calculations. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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6
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Ki W, Ngo K, Ghosh P, Averkiev B, Reeves GT, Ailes I, Pemberton BC, Zhu K, Li J. Blue-shifted aggregation-induced enhancement of a Sn(iv) fluoride complex: the role of fluorine in luminescence enhancement. Chem Commun (Camb) 2020; 56:9648-9650. [PMID: 32692331 DOI: 10.1039/d0cc03635h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new type of blue-shifted aggregation-induced emission enhancement was observed for a Sn(iv) fluoride complex, resulting in strong emission in the solid state as compared with that in solutions. The fluorinated Sn(iv) complex has a significantly more intense emission efficiency compared to the chlorinated Sn(iv) complex, which is attributed to stronger σ bonding.
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Affiliation(s)
- Wooseok Ki
- School of Natural Sciences and Mathematics, Stockton University, Galloway, USA.
| | - Kathleen Ngo
- School of Natural Sciences and Mathematics, Stockton University, Galloway, USA.
| | - Phalguni Ghosh
- Department of Natural Sciences, Middlesex County College, Edison, USA
| | - Boris Averkiev
- School of Natural Sciences and Mathematics, Stockton University, Galloway, USA.
| | - Gordan T Reeves
- School of Natural Sciences and Mathematics, Stockton University, Galloway, USA.
| | - Isaiah Ailes
- School of Natural Sciences and Mathematics, Stockton University, Galloway, USA.
| | - Barry C Pemberton
- School of Natural Sciences and Mathematics, Stockton University, Galloway, USA.
| | - Kun Zhu
- Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, USA
| | - Jing Li
- Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, USA
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7
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Low-dimensional compounds containing bioactive ligands. Part XIII: Square planar anti-cancer Pd(II) complexes with halogenderivatives of 8-quinolinol and dimethylamine. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114535] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Li Z, Zhou J, Gan Y, Yin Y, Zhang W, Yang J, Tang Y, Dai Y. Synthesis of a novel platinum(II) complex with 6,7-dichloro-5,8-quinolinedione and the study of its antitumor mechanism in testicular seminoma. J Inorg Biochem 2019; 197:110701. [PMID: 31055215 DOI: 10.1016/j.jinorgbio.2019.110701] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 04/25/2019] [Accepted: 04/25/2019] [Indexed: 10/26/2022]
Abstract
A new platinum(II) complex, [Pt(ClClQ)(DMSO)Cl] (1), utilizing 6,7-dichloro-5,8-quinolinedione (ClClQ) as a ligand, has been synthesized and fully characterized. Single-crystal X-ray diffraction and other spectroscopic and analytical methods revealed that the coordination geometry of Pt(II) in complex 1 can also be described as a four-coordinated square planar geometry. The aim of the study was to explore the in vitro anticancer properties of complex 1. Our studies showed that complex 1 can regulate the viability of testicular seminoma cells in vitro, including cell proliferation and apoptosis. We further observed negative regulation by complex 1 of the expression levels of the key elements in the phosphoinositide-3 kinase (PI3K)/protein kinase B (Akt)/glycogen synthase kinase-3β (GSK3β) pathway, including phosphorylated phosphoinositide-3 kinase (p-PI3K), phosphorylated protein kinase B(p-Akt) and phosphorylated glycogen synthase kinase-3β (p-GSK3β). Moreover, the negative effect of complex 1 was reversed by LiCl, a GSK3β-specific inhibitor of the PI3K signaling pathway. Meanwhile, the levels of Bcl2 associated death promoter (Bad), cytochrome c, active-caspase-3 and active-caspase-9 increased significantly. In conclusion, we observed that complex 1 can regulate the viability of testicular seminoma cells through the PI3K/Akt/GSK3β signaling pathway and the mitochondria-mediated apoptotic pathway in vitro, and thus, complex 1 may have potential for use as a drug in the treatment of testicular germ cell tumors.
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Affiliation(s)
- Zitaiyu Li
- Department of Urology, The Third Xiangya Hospital of Central South University, Central South University, Changsha 410000, China
| | - Jun Zhou
- Department of Urology, The Third Xiangya Hospital of Central South University, Central South University, Changsha 410000, China
| | - Yu Gan
- Department of Urology, Xiangya Hospital of Central South University, Central South University, Changsha 410000, China
| | - Yinghao Yin
- Department of Urology, The Third Xiangya Hospital of Central South University, Central South University, Changsha 410000, China
| | - Wuchao Zhang
- Department of Urology, The Third Xiangya Hospital of Central South University, Central South University, Changsha 410000, China
| | - Jianfu Yang
- Department of Urology, The Third Xiangya Hospital of Central South University, Central South University, Changsha 410000, China
| | - Yuxin Tang
- Department of Urology, The Fifth Affiliated Hospital of Sun Yat-sen University, Sun Yat-sen University, Zhuhai 519000, China.
| | - Yingbo Dai
- Department of Urology, The Fifth Affiliated Hospital of Sun Yat-sen University, Sun Yat-sen University, Zhuhai 519000, China
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9
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Meng T, Qin QP, Chen ZL, Zou HH, Wang K, Liang FP. High in vitro and in vivo antitumor activities of Ln(III) complexes with mixed 5,7-dichloro-2-methyl-8-quinolinol and 4,4'-dimethyl-2,2'-bipyridyl chelating ligands. Eur J Med Chem 2019; 169:103-110. [PMID: 30870791 DOI: 10.1016/j.ejmech.2019.02.066] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 02/23/2019] [Accepted: 02/23/2019] [Indexed: 01/09/2023]
Abstract
Three novel Ln(III) complexes, namely, [Pm(dmbpy)(ClQ)2NO3] (1), [Yb(dmbpy)(ClQ)2NO3] (2), and [Lu(dmbpy)(ClQ)2NO3] (3), with mixed 5,7-dichloro-2-methyl-8-quinolinol (H-ClQ) and 4,4'-dimethyl-2,2'-bipyridyl (dmbpy) chelating ligands were first synthesized. The cytotoxic activity of Ln(III) complexes 1-3, H-ClQ, and dmbpy against a panel of human normal and cancer cell lines, namely, human non-small cell lung cancer cells (NCI-H460), human cervical adenocarcinoma cancer cells, human ovarian cancer cells, and human normal hepatocyte cells, were evaluated by using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) method. The three novel Ln(III) complexes showed a high in vitro antitumor activity toward the NCI-H460 with IC50 of 1.00 ± 0.25 nM for 1, 5.13 ± 0.44 μM for 2, and 11.87 ± 0.79 μM for 3, respectively. In addition, Ln(III) complexes 1 and 2 exerted their in vitro antitumor activity/mechanism mainly via the mitochondrial death pathway and caused a G2/M phase arrest in the following order: 1 > 2. An NCI-H460 tumor xenograft mouse model was used to evaluate the Pm(III) complex 1in vivo antitumor activity. Pm(III) complex 1 showed a high in vivo antitumor activity, and the tumor growth inhibition rate (IR) was 56.0% (p < 0.05). In summary, our study on Pm(III) complex 1 revealed promising results in in vitro and in vivo antitumor activity assays.
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Affiliation(s)
- Ting Meng
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy, Guangxi Normal University, 15 Yucai Road, Guilin, 541004, PR China
| | - Qi-Pin Qin
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy, Guangxi Normal University, 15 Yucai Road, Guilin, 541004, PR China; Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology, College of Chemistry and Food Science, Yulin Normal University, 1303 Jiaoyudong Road, Yulin, 537000, PR China.
| | - Zi-Lu Chen
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy, Guangxi Normal University, 15 Yucai Road, Guilin, 541004, PR China
| | - Hua-Hong Zou
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy, Guangxi Normal University, 15 Yucai Road, Guilin, 541004, PR China.
| | - Kai Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy, Guangxi Normal University, 15 Yucai Road, Guilin, 541004, PR China; Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, PR China
| | - Fu-Pei Liang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy, Guangxi Normal University, 15 Yucai Road, Guilin, 541004, PR China; Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, PR China.
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10
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Zou HH, Meng T, Chen Q, Zhang YQ, Wang HL, Li B, Wang K, Chen ZL, Liang F. Bifunctional Mononuclear Dysprosium Complexes: Single-Ion Magnet Behaviors and Antitumor Activities. Inorg Chem 2019; 58:2286-2298. [DOI: 10.1021/acs.inorgchem.8b02250] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Hua-Hong Zou
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
| | - Ting Meng
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
| | - Qi Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
| | - Yi-Quan Zhang
- Jiangsu Key Laboratory for NSLSCS, School of Physical Science and Technology, Nanjing Normal University, Wenyuan Road 1, Nanjing 210023, People’s Republic of China
| | - Hai-Ling Wang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
| | - Bo Li
- College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Wolong Road 1638, Nanyang 473061, People’s Republic of China
| | - Kai Wang
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Jiangan Road 12, Guilin 541004, People’s Republic of China
| | - Zi-Lu Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
| | - Fupei Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Jiangan Road 12, Guilin 541004, People’s Republic of China
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11
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Qin QP, Wang SL, Tan MX, Liu YC, Meng T, Zou BQ, Liang H. Synthesis of two platinum(II) complexes with 2-methyl-8-quinolinol derivatives as ligands and study of their antitumor activities. Eur J Med Chem 2019; 161:334-342. [DOI: 10.1016/j.ejmech.2018.10.051] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 02/01/2018] [Accepted: 10/20/2018] [Indexed: 01/31/2023]
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12
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Qin QP, Wang ZF, Tan MX, Huang XL, Zou HH, Zou BQ, Shi BB, Zhang SH. Complexes of lanthanides(iii) with mixed 2,2′-bipyridyl and 5,7-dibromo-8-quinolinoline chelating ligands as a new class of promising anti-cancer agents. Metallomics 2019; 11:1005-1015. [DOI: 10.1039/c9mt00037b] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
MeOMBrQ-Ho induced HeLa cell apoptosis was mediated by inhibition of telomerase activity and dysfunction of mitochondria. Remarkably, MeOMBrQ-Ho obviously inhibited HeLa xenograft tumor growth in vivo.
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Affiliation(s)
- Qi-Pin Qin
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology
- College of Chemistry and Food Science
- Yulin Normal University
- Yulin 537000
- P. R. China
| | - Zhen-Feng Wang
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology
- College of Chemistry and Food Science
- Yulin Normal University
- Yulin 537000
- P. R. China
| | - Ming-Xiong Tan
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology
- College of Chemistry and Food Science
- Yulin Normal University
- Yulin 537000
- P. R. China
| | - Xiao-Ling Huang
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology
- College of Chemistry and Food Science
- Yulin Normal University
- Yulin 537000
- P. R. China
| | - Hua-Hong Zou
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Bi-Qun Zou
- Department of Chemistry
- Guilin Normal College
- Gulin 541001
- P. R. China
| | - Bei-Bei Shi
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology
- College of Chemistry and Food Science
- Yulin Normal University
- Yulin 537000
- P. R. China
| | - Shu-Hua Zhang
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials
- College of Chemistry and Bioengineering
- Guilin University of Technology
- Guilin 541004
- China
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13
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Havrylyuk D, Howerton BS, Nease L, Parkin S, Heidary DK, Glazer EC. Structure-activity relationships of anticancer ruthenium(II) complexes with substituted hydroxyquinolines. Eur J Med Chem 2018; 156:790-799. [DOI: 10.1016/j.ejmech.2018.04.044] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 04/16/2018] [Accepted: 04/21/2018] [Indexed: 12/18/2022]
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14
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Romero-Chávez MM, Pineda-Urbina K, Pérez DJ, Obledo-Benicio F, Flores-Parra A, Gómez-Sandoval Z, Ramos-Organillo Á. Organotin(IV) compounds derived from ibuprofen and cinnamic acids, an alternative into design of anti-inflammatory by the cyclooxygenases (COX-1 and COX-2) pathway. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.02.049] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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15
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Mondal A, De S, Maiti S, Sarkar B, Sk AK, Jacob R, Moorthy A, Paira P. Amberlite IR-120 (H) mediated “on water” synthesis of fluorescent Ruthenium(II)-arene 8-hydroxyquinoline complexes for cancer therapy and live cell imaging. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2018; 178:380-394. [DOI: 10.1016/j.jphotobiol.2017.11.033] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 11/25/2017] [Indexed: 12/26/2022]
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16
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Zou BQ, Qin QP, Bai YX, Cao QQ, Zhang Y, Liu YC, Chen ZF, Liang H. Synthesis and antitumor mechanism of a new iron(iii) complex with 5,7-dichloro-2-methyl-8-quinolinol as ligands. MEDCHEMCOMM 2017; 8:633-639. [PMID: 30108780 PMCID: PMC6072324 DOI: 10.1039/c6md00644b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Accepted: 01/26/2017] [Indexed: 11/21/2022]
Abstract
A new iron(iii) complex with 5,7-dichloro-2-methyl-8-quinolinol (HClMQ) as ligands, i.e., [Fe(ClMQ)2Cl] (1), was synthesized and evaluated for its anticancer activity. Compared to the HClMQ ligand, complex 1 showed a higher cytotoxicity towards a series of tumor cell lines, including Hep-G2, BEL-7404, NCI-H460, A549, and T-24, with IC50 values in the range of 5.04-14.35 μM. Notably, the Hep-G2 cell line was the most sensitive to complex 1. Mechanistic studies indicated that complex 1 is a telomerase inhibitor targeting c-myc G-quadruplex DNA and can trigger cell apoptosis via inducing cell cycle arrest and DNA damage.
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Affiliation(s)
- Bi-Qun Zou
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , P. R. China . ; ; ; ; Tel: +86 773 2120958
- Department of Chemistry , Guilin Normal College , Guilin , Guangxi 541001 , P. R. China
| | - Qi-Pin Qin
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , P. R. China . ; ; ; ; Tel: +86 773 2120958
| | - Yu-Xia Bai
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , P. R. China . ; ; ; ; Tel: +86 773 2120958
| | - Qian-Qian Cao
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , P. R. China . ; ; ; ; Tel: +86 773 2120958
| | - Ye Zhang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , P. R. China . ; ; ; ; Tel: +86 773 2120958
- Department of Chemistry , Guilin Normal College , Guilin , Guangxi 541001 , P. R. China
- College of Pharmacy , Guilin Medical University , North Ring 2rd Road 109 , Guilin 541004 , P. R. China
| | - Yan-Cheng Liu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , P. R. China . ; ; ; ; Tel: +86 773 2120958
| | - Zhen-Feng Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , P. R. China . ; ; ; ; Tel: +86 773 2120958
| | - Hong Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , P. R. China . ; ; ; ; Tel: +86 773 2120958
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17
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Qin QP, Meng T, Wei ZZ, Zhang CH, Liu YC, Liang H, Chen ZF. Synthesis, Crystal Structure, Cytotoxicity, and Mechanism of Action of ZnII, MnII, and FeIIIComplexes with 6-Hydroxyloxoisoaporphine. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201601030] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Qi-Pin Qin
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; School of Chemistry and Pharmacy; Guangxi Normal University; No. 15 Yucai Road 541004 Guilin, Guangxi China
| | - Ting Meng
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; School of Chemistry and Pharmacy; Guangxi Normal University; No. 15 Yucai Road 541004 Guilin, Guangxi China
| | - Zu-Zhuang Wei
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; School of Chemistry and Pharmacy; Guangxi Normal University; No. 15 Yucai Road 541004 Guilin, Guangxi China
| | - Chuan-Hui Zhang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; School of Chemistry and Pharmacy; Guangxi Normal University; No. 15 Yucai Road 541004 Guilin, Guangxi China
| | - Yan-Cheng Liu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; School of Chemistry and Pharmacy; Guangxi Normal University; No. 15 Yucai Road 541004 Guilin, Guangxi China
| | - Hong Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; School of Chemistry and Pharmacy; Guangxi Normal University; No. 15 Yucai Road 541004 Guilin, Guangxi China
| | - Zhen-Feng Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; School of Chemistry and Pharmacy; Guangxi Normal University; No. 15 Yucai Road 541004 Guilin, Guangxi China
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18
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Zhang YL, Qin QP, Cao QQ, Han HH, Liu ZL, Liu YC, Liang H, Chen ZF. Synthesis, crystal structure, cytotoxicity and action mechanism of a Rh(iii) complex with 8-hydroxy-2-methylquinoline as a ligand. MEDCHEMCOMM 2017; 8:184-190. [PMID: 30108704 PMCID: PMC6072358 DOI: 10.1039/c6md00462h] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2016] [Accepted: 10/15/2016] [Indexed: 11/21/2022]
Abstract
A rhodium(iii) complex, [Rh(MQ)(DMSO)2Cl2] (1), with 8-hydroxy-2-methylquinoline as the ligand was synthesized and characterized. Complex 1 exhibited cytotoxicity against BEL-7404, Hep-G2, NCI-H460, T-24, and A549 cell lines with IC50 values in the micromolar range (6.52-17.86 μM). Various experiments on the Hep-G2 cells showed that complex 1 caused cell cycle arrest at the S phase, downregulation of cdc25 A, cyclin A, cyclin B and CDK2, and upregulation of p21, p27 and p53. Furthermore, cytotoxicity mechanism studies suggested that complex 1-induced apoptosis was achieved via disruption of the mitochondrial function, which led to a significant loss of the mitochondrial membrane potential, an increase in the cellular levels of reactive oxygen species, cytochrome c, and apaf-1, and a fluctuation of the intracellular Ca2+ concentration. Taken altogether, complex 1 can trigger cancer cell death by inducing apoptosis through a mitochondrial dysfunction pathway.
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Affiliation(s)
- Yun-Liang Zhang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , PR China . ; ; Tel: +86 773 2120958
- Department of Pharmacy , Shaoyang University , Shaoyang , Hunan 422000 , People's Republic of China
| | - Qi-Pin Qin
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , PR China . ; ; Tel: +86 773 2120958
| | - Qian-Qian Cao
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , PR China . ; ; Tel: +86 773 2120958
| | - Hong-Hua Han
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , PR China . ; ; Tel: +86 773 2120958
| | - Zhu-Ling Liu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , PR China . ; ; Tel: +86 773 2120958
| | - Yan-Cheng Liu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , PR China . ; ; Tel: +86 773 2120958
| | - Hong Liang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , PR China . ; ; Tel: +86 773 2120958
| | - Zhen-Feng Chen
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources , School of Chemistry & Pharmaceutical Sciences , Guangxi Normal University , Guilin , Guangxi 541004 , PR China . ; ; Tel: +86 773 2120958
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19
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Jia L, Xu J, Zhao X, Shen S, Zhou T, Xu Z, Zhu T, Chen R, Ma T, Xie J, Dong K, Huang J. Synthesis, characterization, and antitumor activity of three ternary dinuclear copper (II) complexes with a reduced Schiff base ligand and diimine coligands in vitro and in vivo. J Inorg Biochem 2016; 159:107-19. [PMID: 26974885 DOI: 10.1016/j.jinorgbio.2016.02.033] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2015] [Revised: 02/22/2016] [Accepted: 02/28/2016] [Indexed: 10/22/2022]
Abstract
Three ternary copper (II) complexes containing 1,10-phenanthroline (phen, 1), dipyrido[3,2-d:2',3'-f]quinoxaline (dpq, 2) and dipyrido[3,2-a:2',3'-c]phenazine (dppz, 3), with the formulation [Cu2(NCL)2(H4PASP)]·4.5H2O (1-3) (where NCL=the diimine coligand, H4PASP=N,N'-(p-xylylene)di-2-aminosuccinic acid), were isolated and characterized. The binding of these complexes with calf thymus DNA was studied using UV-visible absorption titration, emission, and circular dichroism spectroscopy, among other methods. The changes in physicochemical properties that occurred upon binding of these complexes with DNA indicate that binding occurs primarily through intercalative interactions. Human tumor cell lines HeLa, PC3, and HepG2 were treated with the copper(II) complexes in vitro and cell survival rate was assessed by 3-(4,5-dimethyl thiazol-2yl)-2,5-diphenyltetrazolium bromide (MTT) assay and crystal violet survival assay. Flow cytometry was performed on treated cells labeled with AnnexinV/Propidium Iodide staining to determine rates of apoptosis. Western blot was performed to determine the expression levels of the apoptotic markers p53, Bax, and Bcl-2. The complexes reduced cell viability and induced apoptosis in cells of human tumor cell lines in a dose-dependent manner. In addition, using a nude mouse xenograft model, we found that the three ternary copper (II) complexes inhibited human tumor cell growth in vivo. In conclusion, these novel synthetic copper complexes have profound antitumor effects on human tumor cells and are promising therapeutic agents for human tumors.
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Affiliation(s)
- Lei Jia
- Department of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan, China
| | - Jun Xu
- Department of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan, China.
| | - Xiaolei Zhao
- Department of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan, China
| | - Shanshan Shen
- Department of Gastroenterology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Tao Zhou
- Department of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan, China
| | - Zhouqing Xu
- Department of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan, China.
| | - Taofeng Zhu
- The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu, China.
| | - Ruhua Chen
- The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu, China
| | - Tieliang Ma
- The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu, China
| | - Jing Xie
- The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu, China
| | - Kun Dong
- Department of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan, China
| | - Jiancui Huang
- Department of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan, China
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20
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Zhang HR, Huang KB, Chen ZF, Liu YC, Liu YN, Meng T, Qin QP, Zou BQ, Liang H. Cobalt(ii) 8-hydroxyquinoline complexes: structure, cytotoxicity and action mechanism. MEDCHEMCOMM 2016. [DOI: 10.1039/c6md00073h] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three cobalt(ii) complexes with 8-hydroxyquinoline derivatives as ligands were synthesized. They exhibited strong proliferation inhibition activity against T-24 cancer cells, which induced cancer cell apoptosis via intrinsic caspase-mitochondria pathways.
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Affiliation(s)
- Hai-Rong Zhang
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- PR China
- State Key Laboratory Cultivation Base for the Chemistry and Molecular Engineering of Medicinal Resources
| | - Ke-Bin Huang
- State Key Laboratory Cultivation Base for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry & Pharmaceutical Sciences
- Guangxi Normal University
- Guilin
- PR China
| | - Zhen-Feng Chen
- State Key Laboratory Cultivation Base for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry & Pharmaceutical Sciences
- Guangxi Normal University
- Guilin
- PR China
| | - Yan-Cheng Liu
- State Key Laboratory Cultivation Base for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry & Pharmaceutical Sciences
- Guangxi Normal University
- Guilin
- PR China
| | - You-Nian Liu
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- PR China
| | - Ting Meng
- State Key Laboratory Cultivation Base for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry & Pharmaceutical Sciences
- Guangxi Normal University
- Guilin
- PR China
| | - Qi-Pin Qin
- State Key Laboratory Cultivation Base for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry & Pharmaceutical Sciences
- Guangxi Normal University
- Guilin
- PR China
| | - Bi-Qun Zou
- State Key Laboratory Cultivation Base for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry & Pharmaceutical Sciences
- Guangxi Normal University
- Guilin
- PR China
| | - Hong Liang
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- PR China
- State Key Laboratory Cultivation Base for the Chemistry and Molecular Engineering of Medicinal Resources
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21
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Yu H, Yang Y, Li Q, Ma T, Xu J, Zhu T, Xie J, Zhu W, Cao Z, Dong K, Huang J, Jia L. Ternary Dinuclear Copper(II) Complexes of a Reduced Schiff Base Ligand with Diimine Coligands: DNA Binding, Cytotoxic Cell Apoptosis, and Apoptotic Mechanism. Chem Biol Drug Des 2015; 87:398-408. [PMID: 26427013 DOI: 10.1111/cbdd.12669] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 08/17/2015] [Accepted: 09/17/2015] [Indexed: 11/29/2022]
Abstract
A serial of mixed-ligand Cu(II) complexes of the type [Cu(phens)(H2 PDILeu)]H2 O (1-4) containing phens as 2,2'-bipyridyl (bpy, 1), 1,10-phenanthroline (phen, 2), dipyrido[3,2-d:2',3'-f]quinoxaline (dpq, 3), and dipyrido[3,2-a:2',3'-c]phenazine (dppz, 4) have been isolated and characterized. The interaction of the complexes with calf-thymus DNA has been explored by physical methods to propose modes of DNA binding of the complexes, which indicate that 4 interacts with DNA more strongly than all of the other complexes through intercalation interaction. Furthermore, cell apoptosis was detected by AnnexinV/PI flow cytometry and TUNEL assay and by Western blotting to detect the protein expression of p53, Bax, and Bcl-2. All the three copper complexes can effectively induce apoptosis of the three human tumor cells, which was accompanied with upregulation of the expression of p53 and Bax, while Bcl-2 decreased.
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Affiliation(s)
- Hao Yu
- The Affiliated People 's Hospital of Jiangsu University, #8 Dianli Road, Zhenjiang, Jiangsu, 212000, China
| | - Yong Yang
- The Affiliated People 's Hospital of Jiangsu University, #8 Dianli Road, Zhenjiang, Jiangsu, 212000, China
| | - Qiaoyu Li
- The Affiliated People 's Hospital of Jiangsu University, #8 Dianli Road, Zhenjiang, Jiangsu, 212000, China
| | - Tieliang Ma
- The Affiliated Yixing Hospital of Jiangsu University, #75 Tongzhenguan Road, Yixing, Jiangsu, 214200, China
| | - Jun Xu
- Department of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan, 454000, China
| | - Taofeng Zhu
- The Affiliated Yixing Hospital of Jiangsu University, #75 Tongzhenguan Road, Yixing, Jiangsu, 214200, China
| | - Jing Xie
- The Affiliated Yixing Hospital of Jiangsu University, #75 Tongzhenguan Road, Yixing, Jiangsu, 214200, China
| | - Wenjiao Zhu
- The Affiliated Yixing Hospital of Jiangsu University, #75 Tongzhenguan Road, Yixing, Jiangsu, 214200, China
| | - Zhihong Cao
- The Affiliated Yixing Hospital of Jiangsu University, #75 Tongzhenguan Road, Yixing, Jiangsu, 214200, China
| | - Kun Dong
- Department of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan, 454000, China
| | - Jiancui Huang
- Department of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan, 454000, China
| | - Lei Jia
- Department of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan, 454000, China
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22
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Qin QP, Chen ZF, Qin JL, He XJ, Li YL, Liu YC, Huang KB, Liang H. Studies on antitumor mechanism of two planar platinum(II) complexes with 8-hydroxyquinoline: Synthesis, characterization, cytotoxicity, cell cycle and apoptosis. Eur J Med Chem 2015; 92:302-13. [DOI: 10.1016/j.ejmech.2014.12.052] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2014] [Revised: 12/28/2014] [Accepted: 12/29/2014] [Indexed: 11/27/2022]
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23
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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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24
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Tomco D, Schmitt S, Heeg MJ, Dou QP, Verani CN. Inhibition of the 26S proteasome as a possible mechanism for toxicity of heavy metal species. J Inorg Biochem 2014; 132:96-103. [PMID: 24452142 DOI: 10.1016/j.jinorgbio.2013.12.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Revised: 12/24/2013] [Accepted: 12/24/2013] [Indexed: 01/23/2023]
Abstract
In this paper we report on the synthesis of five metal complexes coordinated to the [NN'O] ligand HL(iodo) (2,4-diiodo-6-((pyridine-2-ylmethylamino)methyl)phenol), namely [Al(III)(L(iodo))2]ClO4 (1), [Cd(II)(L(iodo))Cl]·H2O (2), [Hg(II)(L(iodo))2]·4DMSO (3), [Pb(II)(L(iodo))NO3] (4), and [Sn(IV)(L(iodo))Cl3] (5). Species 1-5 are thoroughly characterized by spectroscopic and spectrometric methods, as well as by elemental analysis. X-ray crystallography results for complex 3 indicate the presence of Hg(II) ion hexacoordinated to two facially oriented [NN'O] ligands, whereas for complex 5 an Sn(IV) ion chelates to one deprotonated ligand and three chlorido coligands. The toxicity of species 1-5 is tested against transformed human prostate epithelial cells CRL2221 and we observe that the five complexes demonstrate high levels of cell growth inhibition in a dose-dependent manner. In order to evaluate the relationship between these species and the proteasome, we test 1-5 against purified 20S, CRL2221 cell extracts, and intact cells, followed by the measurement of the percent chymotrypsin-like activity inhibition levels. Results suggest a good correlation between the toxicity of [Hg(II)(L(iodo))2]·4DMSO (3) and proteasome inhibition.
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Affiliation(s)
- Dajena Tomco
- Department of Chemistry, Wayne State University, 5101 Cass Ave., Detroit, MI 48202, USA
| | - Sara Schmitt
- Barbara Ann Karmanos Cancer Institute, School of Medicine, Wayne State University, Detroit, MI 48201, USA; Department of Oncology, School of Medicine, Wayne State University, Detroit, MI 48201, USA; Department of Pathology, School of Medicine, Wayne State University, Detroit, MI 48201, USA; Department of Pharmacology, School of Medicine, Wayne State University, Detroit, MI 48201, USA
| | - Mary Jane Heeg
- Department of Chemistry, Wayne State University, 5101 Cass Ave., Detroit, MI 48202, USA
| | - Q Ping Dou
- Barbara Ann Karmanos Cancer Institute, School of Medicine, Wayne State University, Detroit, MI 48201, USA; Department of Oncology, School of Medicine, Wayne State University, Detroit, MI 48201, USA; Department of Pathology, School of Medicine, Wayne State University, Detroit, MI 48201, USA; Department of Pharmacology, School of Medicine, Wayne State University, Detroit, MI 48201, USA.
| | - Cláudio N Verani
- Department of Chemistry, Wayne State University, 5101 Cass Ave., Detroit, MI 48202, USA.
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25
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High antitumor activity of 5,7-dihalo-8-quinolinolato cerium complexes. Eur J Med Chem 2013; 68:454-62. [DOI: 10.1016/j.ejmech.2013.08.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Revised: 05/28/2013] [Accepted: 08/02/2013] [Indexed: 11/21/2022]
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26
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Liu YC, Wei JH, Chen ZF, Liu M, Gu YQ, Huang KB, Li ZQ, Liang H. The antitumor activity of zinc(II) and copper(II) complexes with 5,7-dihalo-substituted-8-quinolinoline. Eur J Med Chem 2013; 69:554-63. [PMID: 24095749 DOI: 10.1016/j.ejmech.2013.08.033] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 08/19/2013] [Accepted: 08/24/2013] [Indexed: 01/14/2023]
Abstract
[Zn₂(ClQ)₄(CH₃OH)₂] (1), [Zn(BrQ)₂(H₂O)₂] (2), [Zn₂(ClIQ)₄] (3) and [Cu(BrQ)₂] (4) (H-ClQ = 5,7-dichloro-8-hydroxylquinoline, H-BrQ = 5,7-dibromo-8-hydroxylquinoline, and H-ClIQ = 5-chloro-7-iodo-8-hydroxylquinoline) were synthesized. Compounds 1-4 showed high anti-proliferative cytotoxicities against BEL-7404, SK-OV-3, NCI-H460 tumor cells, and HL-7702 normal cells in vitro, with IC₅₀ values in the 1.4 nM to 32.13 μM range. Compounds 2-4 exhibited significantly enhanced cytotoxicity against BEL-7404 cell line, comparing with free 5,7-dihalo-8-quinolinol. Western blotting analysis showed that 2, 3 depleted mutant p53 protein in MDA-MB-231, and compound 2 decreased the ratio of Bcl-2/Bax in NCI-H460 significantly. The binding abilities of 1-4 to DNA were stronger than that of free quinolinol ligand. Intercalation is the probable binding mode for the complexes and free quinolinol ligands with DNA.
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Affiliation(s)
- Yan-Cheng Liu
- State Key Laboratory Cultivation Base for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Guilin 541004, PR China
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