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Liang Q, Zhang S, Liu J, Zhou X, Syamimi Ariffin N, Wei J, Shi C, Ma X, Zhang Y, Huang R. Discovery of novel 1,8-naphthalimide piperazinamide based benzenesulfonamides derivatives as potent carbonic anhydrase IX inhibitors and ferroptosis inducers for the treatment of triple-negative breast cancer. Bioorg Chem 2024; 150:107596. [PMID: 38941699 DOI: 10.1016/j.bioorg.2024.107596] [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: 04/07/2024] [Revised: 06/16/2024] [Accepted: 06/24/2024] [Indexed: 06/30/2024]
Abstract
A novel series of 1,8-naphthalimide piperazinamide based benzenesulfonamides derivatives were designed and synthesized as carbonic anhydrase IX (CA IX) inhibitors and ferroptosis inducers for the treatment of triple-negative breast cancer (TNBC). The representative compound 9o exhibited more potent inhibitory activity and selective against CA IX over off-target CA II, compared with positive control SLC-0111. Molecular docking study was also performed to gain insights into the binding interactions of 9o in the binding pocket of CAIX. Moreover, compound 9o exhibited superior antitumor activities against breast cancer cells under hypoxia than that of normoxia conditions. Mechanism studies revealed that compound 9o could act as DNA intercalator and effectively suppressed cell migration, arrested the cell cycle at G1/S phase and induced apoptosis in MDA-MB-231 cells, while inducing ferroptosis accompanied by the dissipation of MMP and the elevation intracellular levels of ROS. Notably, in vivo studies demonstrated that 9o effectively inhibited tumor growth and metastasis in a highly metastatic murine breast cancer 4 T1 xenograft model. Taken together, this study suggests that compound 9o represents a potent and selective CA IX inhibitor and ferroptosis inducer for the treatment of TNBC.
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Affiliation(s)
- Qiaoling Liang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 541199, China
| | - Shi Zhang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 541199, China
| | - Jiajia Liu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, China
| | - Xiaoqun Zhou
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Department of Pharmacology and Pharmaceutical Chemistry, Faculty of Pharmacy, Universiti Teknologi MARA, 42300 Bandar Puncak Alam, Selangor
| | - Nur Syamimi Ariffin
- Department of Pharmacology and Pharmaceutical Chemistry, Faculty of Pharmacy, Universiti Teknologi MARA, 42300 Bandar Puncak Alam, Selangor
| | - Jianhua Wei
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 541199, China
| | - Chengyi Shi
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 541199, China
| | - Xianli Ma
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 541199, China.
| | - Ye Zhang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 541199, China.
| | - Rizhen Huang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 541199, China.
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2
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Wang Q, Liang SM, Mao ZC, Ma XL, Wei JH, Huang RZ, Zhang Y. Design, docking optimization, and evaluation of biotin-PEG4-1,8-naphthalimide as a potent and safe antitumor agent with dual targeting of ferroptosis and DNA. RSC Med Chem 2024; 15:1640-1651. [PMID: 38784471 PMCID: PMC11110740 DOI: 10.1039/d4md00134f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 03/30/2024] [Indexed: 05/25/2024] Open
Abstract
A set of biotin-polyethylene glycol (PEG)-naphthalimide derivatives 4a-4h with dual targeting of ferroptosis and DNA were designed and optimized using docking simulation as antitumor agents. Docking simulation optimization results indicated that biotin-PEG4-piperazine-1,8-naphthalimide 4d should be the best candidate among these designed compounds 4a-4h, and therefore, we synthesized and evaluated it as a novel antitumor agent. The 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) assay and MGC-803 and U251 xenograft models identified 4d as a good candidate antitumor agent with potent efficacy and safety profiles, compared with amonafide and temozolomide. The findings of the docking simulations, fluorescence intercalator displacement (FID), western blot, comet, 5-ethynyl-2'-deoxyuridine (EdU), flow cytometry, transmission electron microscopy, and BODIPY-581/591-C11, FerroOrange, and dihydroethidium (DHE) fluorescent probe assays revealed that 4d could induce DNA damage, affect DNA synthesis, and cause cell cycle arrest in the S phase in MGC-803 cells. Also, it could induce lipid peroxidation and thus lead to ferroptosis in MGC-803 cells, indicating that it mainly exerted antitumor effects through dual targeting of ferroptosis and DNA. These results suggested that it was feasible to design, optimize using docking simulation, and evaluate the potency and safety of biotin-PEG-1,8-naphthalimide as a antitumor agent with dual targeting of ferroptosis and DNA, based on a multi-target drug strategy.
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Affiliation(s)
- Qi Wang
- Guangxi Key Laboratory of Drug Discovery and Optimization, School of Pharmacy, Guilin Medical University Guilin 541004 China
- Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University Guilin 541004 China
- Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University Guilin 541004 China
| | - Si-Min Liang
- Guangxi Key Laboratory of Drug Discovery and Optimization, School of Pharmacy, Guilin Medical University Guilin 541004 China
- Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University Guilin 541004 China
- Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University Guilin 541004 China
| | - Zhi-Chen Mao
- Guangxi Key Laboratory of Drug Discovery and Optimization, School of Pharmacy, Guilin Medical University Guilin 541004 China
- Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University Guilin 541004 China
- Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University Guilin 541004 China
| | - Xian-Li Ma
- Guangxi Key Laboratory of Drug Discovery and Optimization, School of Pharmacy, Guilin Medical University Guilin 541004 China
- Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University Guilin 541004 China
- Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University Guilin 541004 China
| | - Jian-Hua Wei
- Guangxi Key Laboratory of Drug Discovery and Optimization, School of Pharmacy, Guilin Medical University Guilin 541004 China
- Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University Guilin 541004 China
- Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University Guilin 541004 China
| | - Ri-Zhen Huang
- Guangxi Key Laboratory of Drug Discovery and Optimization, School of Pharmacy, Guilin Medical University Guilin 541004 China
| | - Ye Zhang
- Guangxi Key Laboratory of Drug Discovery and Optimization, School of Pharmacy, Guilin Medical University Guilin 541004 China
- Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University Guilin 541004 China
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3
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Fang D, Zhang Z, Zhai J, Guo B, Li P, Liu X, Song J, Xie S, Wu R, Zhao Y, Wang C. Enzymatic-related network of catalysis, polyamine, and tumors for acetylpolyamine oxidase: from calculation to experiment. Chem Sci 2024; 15:2867-2882. [PMID: 38404376 PMCID: PMC10882482 DOI: 10.1039/d3sc06037c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 12/22/2023] [Indexed: 02/27/2024] Open
Abstract
The regulation of enzymes and development of polyamine analogs capable of controlling the dynamics of endogenous polyamines to achieve anti-tumor effects is one of the biggest challenges in polyamine research. However, the root of the problem remains unsolved. This study represents a significant milestone as it unveils, for the first time, the comprehensive catalytic map of acetylpolyamine oxidase that includes chemical transformation and product release kinetics, by utilizing multiscale simulations with over six million dynamical snapshots. The transportation of acetylspermine is strongly exothermic, and high binding affinity of enzyme and reactant is observed. The transfer of hydride from polyamine to FAD is the rate-limiting step, via an H-shift coupled electron transfer mechanism. The two products are released in a detour stepwise mechanism, which also impacts the enzymatic efficiency. Inspired by these mechanistic insights into enzymatic catalysis, we propose a novel strategy that regulates the polyamine level and catalytic progress through the action of His64. Directly suppressing APAO by mutating His64 further inhibited growth and migration of tumor cells and tumor tissue in vitro and in vivo. Therefore, the network connecting microcosmic and macroscopic scales opens up new avenues for designing polyamine compounds and conducting anti-tumor research in the future.
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Affiliation(s)
- Dong Fang
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University Kaifeng 475000 P. R. China
- School of Pharmacy, Henan University Kaifeng 475000 P. R. China
| | - Zhiyang Zhang
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University Kaifeng 475000 P. R. China
| | - Jihang Zhai
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University Kaifeng 475000 P. R. China
| | - Baolin Guo
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University Kaifeng 475000 P. R. China
| | - Pengfei Li
- Department of Chemistry and Biochemistry, Loyola University Chicago Chicago Illinois 60660 USA
| | - Xiaoyuan Liu
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University Kaifeng 475000 P. R. China
| | - Jinshuai Song
- Green Catalysis Center, College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Songqiang Xie
- School of Pharmacy, Henan University Kaifeng 475000 P. R. China
| | - Ruibo Wu
- School of Pharmaceutical Sciences, Sun Yat-sen University Guangzhou 510006 P. R. China
| | - Yuan Zhao
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University Kaifeng 475000 P. R. China
| | - Chaojie Wang
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University Kaifeng 475000 P. R. China
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Śmigiel-Gac N, Smola-Dmochowska A, Jelonek K, Musiał-Kulik M, Barczyńska-Felusiak R, Rychter P, Lewicka K, Dobrzyński P. Bactericidal Biodegradable Linear Polyamidoamines Obtained with the Use of Endogenous Polyamines. Int J Mol Sci 2024; 25:2576. [PMID: 38473823 DOI: 10.3390/ijms25052576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 03/14/2024] Open
Abstract
The work presents the synthesis of a series of linear polyamidoamines by polycondensation of sebacoyl dichloride with endogenous polyamines: putrescine, spermidine, spermine, and norspermidine-a biogenic polyamine not found in the human body. During the synthesis carried out via interfacial reaction, hydrophilic, semi-crystalline polymers with an average viscosity molecular weight of approximately 20,000 g/mol and a melting point of approx. 130 °C were obtained. The structure and composition of the synthesized polymers were confirmed based on NMR and FTIR studies. The cytotoxicity tests performed on human fibroblasts and keratinocytes showed that the polymers obtained with spermine and norspermidine were strongly cytotoxic, but only in high concentrations. All the other examined polymers did not show cytotoxicity even at concentrations of 2000 µg/mL. Simultaneously, the antibacterial activity of the obtained polyamides was confirmed. These polymers are particularly active against E. Coli, and virtually all the polymers obtained demonstrated a strong inhibitory effect on the growth of cells of this strain. Antimicrobial activity of the tested polymer was found against strains like Staphylococcus aureus, Staphylococcus epidermidis, and Pseudomonas aeruginosa. The broadest spectrum of bactericidal action was demonstrated by polyamidoamines obtained from spermine, which contains two amino groups in the repeating unit of the chain. The obtained polymers can be used as a material for forming drug carriers and other biologically active compounds in the form of micro- and nanoparticles, especially as a component of bactericidal creams and ointments used in dermatology or cosmetology.
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Affiliation(s)
- Natalia Śmigiel-Gac
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 41-819 Zabrze, Poland
| | - Anna Smola-Dmochowska
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 41-819 Zabrze, Poland
| | - Katarzyna Jelonek
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 41-819 Zabrze, Poland
| | - Monika Musiał-Kulik
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 41-819 Zabrze, Poland
| | - Renata Barczyńska-Felusiak
- Faculty of Science and Technology, Jan Długosz University in Czestochowa, 13/15 Armii Krajowej Av., 42-200 Czestochowa, Poland
| | - Piotr Rychter
- Faculty of Science and Technology, Jan Długosz University in Czestochowa, 13/15 Armii Krajowej Av., 42-200 Czestochowa, Poland
| | - Kamila Lewicka
- Faculty of Science and Technology, Jan Długosz University in Czestochowa, 13/15 Armii Krajowej Av., 42-200 Czestochowa, Poland
| | - Piotr Dobrzyński
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 41-819 Zabrze, Poland
- Faculty of Science and Technology, Jan Długosz University in Czestochowa, 13/15 Armii Krajowej Av., 42-200 Czestochowa, Poland
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Liang SM, Liang GB, Wang HL, Jiang H, Ma XL, Wei JH, Huang RZ, Zhang Y. Discovery of 4-(N-dithiobenzyl piperazine)-1,8-naphthalimide as a potent multi-target antitumor agent with good efficacy, limited toxicity, and low resistance. Eur J Med Chem 2024; 263:115937. [PMID: 37972528 DOI: 10.1016/j.ejmech.2023.115937] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 11/04/2023] [Accepted: 11/04/2023] [Indexed: 11/19/2023]
Abstract
A series of 4-(N-dithiobenzyl piperazine)-1,8-naphthalimide derivatives 4-6 were designed, synthesized, and evaluated as novel multi-target antitumor agents. 3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide (MTT) results showed that compounds 5j, 5k, and 6j exhibited superior in vitro antiproliferative activity in MGC-803, HepG-2, SKOV-3, and T24 cancer cell lines and the cisplatin-resistant cell line A549/DDP. HepG-2, SKOV-3, and T24 xenograft assay results revealed that compounds 5j, 5k, and 6j exhibited good antitumor effects compared with amonafide. The pathology results indicated that compound 5j exhibited the least comprehensive toxicity among the three compounds, identifying compound 5j as a good candidate antitumor agent with good efficacy, limited toxicity, and low resistance. Compound 5j was thus chose for further antitumor mechanism investigation. Results from the omics research, confocal immunofluorescence, Western blot, transmission electron microscopy, and flow cytometry indicated that compound 5j exerted antitumor effects through multiple mechanisms, including ferroptosis, autophagy, apoptosis, and cell cycle arrest. These results suggest that screening novel 1,8-naphthalimide-based antitumor agents for good efficacy, limited toxicity, and low resistance based on a multi-target drug strategy is feasible.
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Affiliation(s)
- Si-Min Liang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China
| | - Gui-Bin Liang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China
| | - Hui-Ling Wang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China
| | - Hong Jiang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China
| | - Xian-Li Ma
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China
| | - Jian-Hua Wei
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China.
| | - Ri-Zhen Huang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China.
| | - Ye Zhang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China.
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Zhang HY, Han LL, Wu HY, Xu XX, Yu MB, Chen GY, Qi XL. Research Progress on Structure-Activity Relationship of 1,8-Naphthalimide DNA Chimeras Against Tumor. Technol Cancer Res Treat 2024; 23:15330338231225861. [PMID: 38225189 PMCID: PMC10793192 DOI: 10.1177/15330338231225861] [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: 05/23/2023] [Revised: 12/15/2023] [Accepted: 12/20/2023] [Indexed: 01/17/2024] Open
Abstract
The development of 1,8-naphthalimide derivatives as cell probes, DNA targeting agents, and anti-tumor drugs is one of the research hotspots in the field of medicine. Naphthalimide compounds are a kind of DNA embedder, which can change the topological structure of DNA by embedding in the middle of DNA base pairs, and then affect the recognition and action of topoisomerase on DNA. Aminofide and mitonafide are the first 2 drugs to undergo clinical trials. They have good DNA insertion ability, can embed DNA double-stranded structure, and induce topoisomerase II to cut part of pBR322DNA, but not yet entered the market due to their toxicity. In this paper, the design and structure-activity relationship of mononaphthalimide and bisaphthalimide compounds were studied, and the relationship between the structure of naphthalimide and anti-tumor activity was analyzed and discussed. It was found that a variety of structural modifications were significant in improving anti-tumor activity and reducing toxicity.
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Affiliation(s)
| | - Li-li Han
- Institute of NBC Defense, PLA Army, Beijing, China
| | - Hong-yi Wu
- Institute of NBC Defense, PLA Army, Beijing, China
| | | | - Meng-bin Yu
- Institute of NBC Defense, PLA Army, Beijing, China
| | - Gao-yun Chen
- Institute of NBC Defense, PLA Army, Beijing, China
| | - Xiu-li Qi
- Institute of NBC Defense, PLA Army, Beijing, China
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7
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Rykowski S, Gurda-Woźna D, Fedoruk-Wyszomirska A, Orlicka-Płocka M, Kowalczyk A, Stączek P, Denel-Bobrowska M, Biniek-Antosiak K, Rypniewski W, Wyszko E, Olejniczak AB. Carboranyl-1,8-naphthalimide intercalators induce lysosomal membrane permeabilization and ferroptosis in cancer cell lines. J Enzyme Inhib Med Chem 2023; 38:2171028. [PMID: 36715272 PMCID: PMC9888480 DOI: 10.1080/14756366.2023.2171028] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 01/05/2023] [Accepted: 01/17/2023] [Indexed: 01/31/2023] Open
Abstract
The synthesis of carborane-1,8-naphthalimide conjugates and evaluation of their DNA-binding ability and anticancer activity were performed. A series of 4-carboranyl-3-nitro-1,8-naphthalimide derivatives, mitonafide and pinafide analogs, were synthesised via amidation and reductive amination reactions, and their calf thymus DNA (ct-DNA)-binding properties were investigated using circular dichroism, UV-vis spectroscopy, and thermal denaturation. Results showed that conjugates 34-37 interacted very strongly with ct-DNA (ΔTm = 10.00-13.00 °C), indicating their ability to intercalate with DNA, but did not inhibit the activity of topoisomerase II. The conjugates inhibited the cell growth of the HepG2 cancer cell line in vitro. The same compounds caused the G2M phase arrest. Cell lines treated with these conjugates showed an increase in reactive oxygen species, glutathione, and Fe2+ levels, lipid peroxidation, and mitochondrial membrane potential relative to controls, indicating the involvement of ferroptosis. Furthermore, these conjugates caused lysosomal membrane permeabilization in HepG2 cells but not in MRC-5 cells.
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Affiliation(s)
| | - Dorota Gurda-Woźna
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland
| | | | | | - Aleksandra Kowalczyk
- Department of Molecular Microbiology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | - Paweł Stączek
- Department of Molecular Microbiology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | | | | | - Wojciech Rypniewski
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland
| | - Eliza Wyszko
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland
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Haynes AP, Desta S, Ahmad T, Neikirk K, Hinton A, Bloodworth N, Kirabo A. The Antioxidative Effects of Flavones in Hypertensive Disease. Biomedicines 2023; 11:2877. [PMID: 38001878 PMCID: PMC10669108 DOI: 10.3390/biomedicines11112877] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/13/2023] [Accepted: 10/15/2023] [Indexed: 11/26/2023] Open
Abstract
Hypertension is the leading remediable risk factor for cardiovascular morbidity and mortality in the United States. Excess dietary salt consumption, which is a catalyst of hypertension, initiates an inflammatory cascade via activation of antigen-presenting cells (APCs). This pro-inflammatory response is driven primarily by sodium ions (Na+) transporting into APCs by the epithelial sodium channel (ENaC) and subsequent NADPH oxidase activation, leading to high levels of oxidative stress. Oxidative stress, a well-known catalyst for hypertension-related illness development, disturbs redox homeostasis, which ultimately promotes lipid peroxidation, isolevuglandin production and an inflammatory response. Natural medicinal compounds derived from organic materials that are characterized by their anti-inflammatory, anti-oxidative, and anti-mutagenic properties have recently gained traction amongst the pharmacology community due to their therapeutic effects. Flavonoids, a natural phenolic compound, have these therapeutic benefits and can potentially serve as anti-hypertensives. Flavones are a type of flavonoid that have increased anti-inflammatory effects that may allow them to act as therapeutic agents for hypertension, including diosmetin, which is able to induce significant arterial vasodilation in several different animal models. This review will focus on the activity of flavones to illuminate potential preventative and potential therapeutic mechanisms against hypertension.
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Affiliation(s)
- Alexandria Porcia Haynes
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, 2215 Garland Avenue, P415C Medical Research Building IV, Nashville, TN 37212, USA; (A.P.H.); (S.D.); (T.A.)
| | - Selam Desta
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, 2215 Garland Avenue, P415C Medical Research Building IV, Nashville, TN 37212, USA; (A.P.H.); (S.D.); (T.A.)
- Department of Biology, College of Arts and Sciences, Howard University, Washington, DC 20059, USA
| | - Taseer Ahmad
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, 2215 Garland Avenue, P415C Medical Research Building IV, Nashville, TN 37212, USA; (A.P.H.); (S.D.); (T.A.)
- Department of Pharmacology, College of Pharmacy, University of Sargodha, University Road, Sargodha 40100, Punjab, Pakistan
| | - Kit Neikirk
- Department of Molecular Physiology and Biophysics, Vanderbilt University, 2201 West End Ave, Nashville, TN 37235, USA; (K.N.); (A.H.)
| | - Antentor Hinton
- Department of Molecular Physiology and Biophysics, Vanderbilt University, 2201 West End Ave, Nashville, TN 37235, USA; (K.N.); (A.H.)
| | - Nathaniel Bloodworth
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, 2215 Garland Avenue, P415C Medical Research Building IV, Nashville, TN 37212, USA; (A.P.H.); (S.D.); (T.A.)
| | - Annet Kirabo
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, 2215 Garland Avenue, P415C Medical Research Building IV, Nashville, TN 37212, USA; (A.P.H.); (S.D.); (T.A.)
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9
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Fan R, Wang S, Wu Y, Feng Y, Gao M, Cao Y, Ma X, Xie S, Wang C, Gao L, Wang Y, Dai F. Activation of endoplasmic reticulum stress by harmine suppresses the growth of esophageal squamous cell carcinoma. Phytother Res 2023; 37:4655-4673. [PMID: 37525965 DOI: 10.1002/ptr.7933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 05/16/2023] [Accepted: 06/21/2023] [Indexed: 08/02/2023]
Abstract
The worldwide overall 5-year survival rate of esophageal squamous cell carcinoma (ESCC) patients is less than 20%, and novel therapeutic strategies for these patients are urgently needed. Harmine is a natural β-carboline alkaloid, which received great interest in cancer research because of its biological and anti-tumor activities. The aim of this study is to examine the effects of harmine on ESCC and its mechanism. We investigated the effects of harmine on proliferation, cell cycle, apoptosis, and tumor growth in vivo. RNA sequencing (RNA-seq), real-time PCR, and western blotting were used to detect the mechanism. Harmine inhibited ESCC cell growth in vitro and tumor growth in vivo. Differentially expressed genes in harmine-treated ESCC cells were mainly involved in protein processing in the endoplasmic reticulum (ER). Real-time PCR and western blotting confirmed harmine-induced cellular ER stress. CRISPR-Cas9 knockout of C/EBP homologous protein (CHOP) abolished harmine-induced expression of death receptor 5 and apoptosis. Harmine also induced the expression of CHOP-mediated sestrin-2, which in turn contributes to autophagosome formation via suppressing the AMP-activated protein kinase-protein kinase B-mammalian target of rapamycin signaling pathway. In conclusion, our results demonstrate that harmine inhibits the growth of ESCC through its regulation of ER stress, suggesting that it is a promising candidate for ESCC treatment.
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Affiliation(s)
- Ronghui Fan
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, Henan, China
- School of Life Sciences, Henan University, Kaifeng, Henan, China
| | - Senzhen Wang
- School of Life Sciences, Henan University, Kaifeng, Henan, China
| | - Yalan Wu
- School of Biomedical Sciences, Heart and Vascular Institute, The Chinese University of Hong Kong, Hong Kong SAR, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Yongli Feng
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, Henan, China
| | - Mengke Gao
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, Henan, China
| | - Yue Cao
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, Henan, China
| | - Xiaoxuan Ma
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, Henan, China
| | - Songqiang Xie
- School of Pharmacy, Henan University, Kaifeng, Henan, China
| | - Chaojie Wang
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, Henan, China
| | - Lei Gao
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, Henan, China
- Joint International Research Laboratory of Food & Medicine Resource Function, Henan University, Kaifeng, Henan, China
| | - Yanming Wang
- School of Life Sciences, Henan University, Kaifeng, Henan, China
| | - Fujun Dai
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, Henan, China
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10
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Ma J, Ma R, Zeng X, Zhang L, Liu J, Zhang W, Li T, Niu H, Bao G, Wang C, Wang PG, Wang J, Li X, Zou T, Xie S. Lysosome blockade induces divergent metabolic programs in macrophages and tumours for cancer immunotherapy. J Exp Clin Cancer Res 2023; 42:192. [PMID: 37537587 PMCID: PMC10401909 DOI: 10.1186/s13046-023-02768-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 07/18/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND Platinum-drugs based chemotherapy in clinic increases the potency of tumor cells to produce M2 macrophages, thus leading to poor anti-metastatic activity and immunosuppression. Lysosome metabolism is critical for cancer cell migration and invasion, but how it promotes antitumor immunity in tumours and macrophages is poorly understood and the underlying mechanisms are elusive. The present study aimed to explore a synergistic strategy to dismantle the immunosuppressive microenvironment of tumours and metallodrugs discovery by using the herent metabolic plasticity. METHODS Naphplatin was prepared by coordinating an active alkaline moiety to cisplatin, which can regulate the lysosomal functions. Colorectal carcinoma cells were selected to perform the in vivo biological assays. Blood, tumour and spleen tissues were collected and analyzed by flow cytometry to further explore the relationship between anti-tumour activity and immune cells. Transformations of bone marrow derived macrophage (BMDM) and M2-BMDM to the M1 phenotype was confirmed after treatment with naphplatin. The key mechanisms of lysosome-mediated mucolipin-1(Mcoln1) and mitogen-activated protein kinase (MAPK) activation in M2 macrophage polarization have been unveiled. RNA sequencing (RNA-seq) was used to further explore the key mechanism underlying high-mobility group box 1(HMGB1)-mediated Cathepsin L(CTSL)-lysosome function blockade. RESULTS We demonstrated that naphplatin induces divergent lysosomal metabolic programs and reprograms macrophages in tumor cells to terminate the vicious tumour-associated macrophages (TAMs)-MDSCs-Treg triangle. Mechanistically, macrophages treated with naphplatin cause lysosome metabolic activation by triggering Ca2+ release via Mcoln1, which induces the activation of p38 and nuclear factor-κB (NF-κB) and finally results in polarizing M2 macrophages. In contrast, HMGB1-mediated lysosome metabolic blockade in cancer cells is strongly linked to antitumor effects by promoting cytoplasmic translocation of HMGB1. CONCLUSIONS This study reveals the crucial strategies of macrophage-based metallodrugs discovery that are able to treat both immunologically "hot" and "cold" cancers. Different from traditional platinum-based antitumour drugs by inhibition of DNAs, we also deliver a strong antitumour strategy by targeting lysosome to induce divergent metabolic programs in macrophages and tumours for cancer immunotherapy.
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Affiliation(s)
- Jing Ma
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Ruijuan Ma
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Xueke Zeng
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan, 475004, China
| | - Liming Zhang
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan, 475004, China
| | - Jianing Liu
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Wei Zhang
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Tao Li
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Hanjing Niu
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Guochen Bao
- Institute for Biomedical Materials and Devices (IBMD), Faculty of Science, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Chaojie Wang
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, 475004, China
| | - Peng George Wang
- School of Medicine, The Southern University of Science and Technology, Shenzhen, 518005, Guangdong, China
| | - Jiajia Wang
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan, 475004, China.
| | - Xia Li
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan, 475004, China.
| | - Taotao Zou
- School of Pharmaceutical Sciences Sun Yat, Sen University, Guangzhou, 510006, Guangdong, China
| | - Songqiang Xie
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China.
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11
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Basagni F, Marotta G, Rosini M, Minarini A. Polyamine-Drug Conjugates: Do They Boost Drug Activity? Molecules 2023; 28:molecules28114518. [PMID: 37298993 DOI: 10.3390/molecules28114518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 05/30/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023] Open
Abstract
Over the past two decades, the strategy of conjugating polyamine tails with bioactive molecules such as anticancer and antimicrobial agents, as well as antioxidant and neuroprotective scaffolds, has been widely exploited to enhance their pharmacological profile. Polyamine transport is elevated in many pathological conditions, suggesting that the polyamine portion could improve cellular and subcellular uptake of the conjugate via the polyamine transporter system. In this review, we have presented a glimpse on the polyamine conjugate scenario, classified by therapeutic area, of the last decade with the aim of highlighting achievements and fostering future developments.
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Affiliation(s)
- Filippo Basagni
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Giambattista Marotta
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Michela Rosini
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Anna Minarini
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
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12
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Chen XM, Zhou JY, Liu SQ, Song LH, Wang HL, Wang Q, Liang SM, Lu L, Wei JH, Huang R, Zhang Y. Design, synthesis, and antitumor evaluation of morpholine substituted bisnaphthalimides as DNA targeting agents. Bioorg Med Chem Lett 2023; 85:129218. [PMID: 36894107 DOI: 10.1016/j.bmcl.2023.129218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/25/2023] [Accepted: 03/03/2023] [Indexed: 03/09/2023]
Abstract
A series of mono- and bisnaphthalimides derivatives containing 3-nitro and 4-morpholine moieties were designed, synthesized, and evaluated for their in vitro anticancer activities against four cancer cell lines. Some compounds exhibited relatively good antiproliferative activity on the cell lines tested, in comparison with mitonafide and amonafide. It is noteworthy that bisnaphthalimide A6 was identified as the most potent compound in anti-proliferation against MGC-803 cells, with an IC50 lowered to 0.09 μM, a far greater potency than that of mono-naphthalimide A7, mitonafide, and amonafide. A gel electrophoresis assay revealed that DNA and Topo I were the potential targets of compounds A6 and A7. The treatment of CNE-2 cells with compounds A6 and A7 resulted in an S phase cell cycle arrest, accompanied by the upregulation of the expression levels of the antioncogene p27 and the down-regulation of the expression levels of CDK2 and cyclin E. In addition, compounds A6 and A7-induced apoptosis was further confirmed by flow cytometry, ROS generation assay, and Hoechst 33,258 staining. In particular, in vivo antitumor assay results revealed that bisnaphthalimide A6 exhibited potent anticancer efficiency in an MGC-803 xenograft tumor model, in comparison with mitonafide, and had lower toxicity than mono-naphthalimide A7. In brief, the results suggested that bisnaphthalimide derivatives containing 3-nitro and 4-morpholine moieties might serve as DNA binding agents for the development of new antitumor agents.
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Affiliation(s)
- Xiao-Man Chen
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Jian-Yu Zhou
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Shuang-Qiang Liu
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Long-Hao Song
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Hui-Ling Wang
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Qi Wang
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Si-Min Liang
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Lin Lu
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Jian-Hua Wei
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China.
| | - Rizhen Huang
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China.
| | - Ye Zhang
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China.
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13
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Application Prospects of Triphenylphosphine-Based Mitochondria-Targeted Cancer Therapy. Cancers (Basel) 2023; 15:cancers15030666. [PMID: 36765624 PMCID: PMC9913854 DOI: 10.3390/cancers15030666] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/15/2023] [Accepted: 01/19/2023] [Indexed: 01/25/2023] Open
Abstract
Cancer is one of the leading causes of death and the most important impediments to the efforts to increase life expectancy worldwide. Currently, chemotherapy is the main treatment for cancer, but it is often accompanied by side effects that affect normal tissues and organs. The search for new alternatives to chemotherapy has been a hot research topic in the field of antineoplastic medicine. Drugs targeting diseased tissues or cells can significantly improve the efficacy of drugs. Therefore, organelle-targeted antitumor drugs are being explored, such as mitochondria-targeted antitumor drugs. Mitochondria is the central site of cellular energy production and plays an important role in cell survival and death. Moreover, a large number of studies have shown a close association between mitochondrial metabolism and tumorigenesis and progression, making mitochondria a promising new target for cancer therapy. Combining mitochondrial targeting agents with drug molecules is an effective way of mitochondrial targeting. In addition, hyperpolarized tumor cell membranes and mitochondrial membrane potentially allow selective accumulation of mitochondria-targeted drugs. This enhances the direct killing of tumor cells by drug molecules while minimizing the potential toxicity to normal cells. In this review, we discuss the common pro-mitochondrial agents, the advantages of triphenylphosphine (TPP) in mitochondrial-targeted cancer therapy and systematically summarize various TPP-based mitochondria-targeting anticancer drugs.
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14
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Zhou S, Ding X, Zhao Y, Li J, Luo W. A Flavone-Based Long-Wavelength Fluorescent Probe to Detect Biothiols in vitro and in vivo. CHINESE J ORG CHEM 2023. [DOI: 10.6023/cjoc202206016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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15
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Elevation of spermine remodels immunosuppressive microenvironment through driving the modification of PD-L1 in hepatocellular carcinoma. Cell Commun Signal 2022; 20:175. [DOI: 10.1186/s12964-022-00981-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 09/27/2022] [Indexed: 11/09/2022] Open
Abstract
Abstract
Background
Spermine is frequently elevated in tumor tissues and body fluids of cancer patients and is critical for cancer cell proliferation, migration and invasion. However, the immune functions of spermine in hepatocellular carcinoma progression remains unknown. In the present study, we aimed to elucidate immunosuppressive role of spermine in hepatocellular carcinoma and to explore the underlying mechanism.
Methods
Whole-blood spermine concentration was measured using HPLC. Human primary HCC tissues were collected to examine the expression of CaSR, p-Akt, β-catenin, STT3A, PD-L1, and CD8. Mouse model of tumorigenesis and lung metastasis were established to evaluate the effects of spermine on hepatocellular carcinoma. Western blotting, immunofluorescence, real time PCR, digital Ca2+ imaging, and chromatin immunoprecipitation assay were used to investigate the underlying mechanisms by which spermine regulates PD-L1 expression and glycosylation in hepatocellular carcinoma cells.
Results
Blood spermine concentration in the HCC patient group was significantly higher than that in the normal population group. Spermine could facilitate tumor progression through inducing PD-L1 expression and decreasing the CD8+ T cell infiltration in HCC. Mechanistically, spermine activates calcium-sensing receptor (CaSR) to trigger Ca2+ entry and thereby promote Akt-dependent β-catenin stabilization and nuclear translocation. Nuclear β-catenin induced by spermine then activates transcriptional expression of PD-L1 and N-glycosyltransferase STT3A, while STT3A in turn increases the stability of PD-L1 through inducing PD-L1 protein N-glycosylation in HCC cells.
Conclusions
This study reveals the crucial function of spermine in establishing immune privilege by increasing the expression and N-glycosylation of PD-L1, providing a potential strategy for the treatment of hepatocellular carcinoma.
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16
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Design, synthesis and anti-tumor activity of novel benzothiophenonaphthalimide derivatives targeting mitochondrial DNA (mtDNA) G-quadruplex. Biochem Pharmacol 2022; 201:115062. [DOI: 10.1016/j.bcp.2022.115062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/19/2022] [Accepted: 04/22/2022] [Indexed: 11/19/2022]
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17
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Recent Developments on 1,8-Naphthalimide Moiety as Potential Target for Anticancer Agents. Bioorg Chem 2022; 121:105677. [DOI: 10.1016/j.bioorg.2022.105677] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 01/31/2022] [Accepted: 02/08/2022] [Indexed: 01/07/2023]
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18
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Zhang H, Liao X, Wu X, Shi C, Zhang Y, Yuan Y, Li W, Wang J, Liu Y. Iridium(III) complexes entrapped in liposomes trigger mitochondria-mediated apoptosis and GSDME-mediated pyroptosis. J Inorg Biochem 2022; 228:111706. [PMID: 35033830 DOI: 10.1016/j.jinorgbio.2021.111706] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 12/08/2021] [Accepted: 12/29/2021] [Indexed: 02/06/2023]
Abstract
In this report, a new ligand TFBIP (TFBIP = 2-(4'-trifluoromethyl)-[1,1'-biphenyl]-4-yl)-1H-imidazo[4,5-f][1,10]phenanthroline) and its three iridium (III) complexes [Ir(ppy)2(TFBIP)](PF6) (Ir1, ppy = 2-phenylpyridine), [Ir(bzq)2(TFBIP)](PF6) (Ir2, bzq = benzo[h]quinolone) and [Ir(piq)2(TFBIP)](PF6) (Ir3, piq = 1-phenylisoquinoline) were synthesized and characterized. The cytotoxicity in vitro of the complexes toward several cancer cells was evaluated by 3-(4,5-dimethylthiazole-2-yl)-2,5-biphenyl tetrazolium bromide (MTT) methods. The complexes show no cytotoxicity (IC50 > 100 μM) against these cancer cells. To enhance anticancer activity, these complexes were trapped in liposomes to form Ir1Lipo, Ir2Lipo and Ir3Lipo. The liposomes Ir1Lipo, Ir2Lipo and Ir3Lipo exhibit high or moderate cytotoxic activity. In particular, Ir1Lipo can effectively inhibit the cell growth with a low IC50 value (< 10 μM) toward A549, HepG2, BEL-7402, B16, HeLa and SGC-7901 cells. Surprisingly, Ir1Lipo has no cytotoxic activity against the normal cell LO2 (IC50 > 100 μM). The apoptosis and pyroptosis were investigated. Ir3Lipo induces apoptosis with a high early apoptotic number of 37%. The reactive oxygen species (ROS) levels, mitochondrial permeability transition pore open and mitochondrial membrane potential were detected. The intracellular Ca2+ concentration and release of cytochrome c were investigated. The expression of Bcl-2 (B-cell lymphoma-2) family proteins was explored by western blot. The antitumor activity in vivo of Ir1Lipo was evaluated with an inhibitory rate of 53%.
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Affiliation(s)
- Huiwen Zhang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Xiaofei Liao
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Xiaoyun Wu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Chuanling Shi
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Yuanyuan Zhang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Yuhan Yuan
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Wenlong Li
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Jiawen Wang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Yunjun Liu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China.
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19
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Zhao Y, Mu Y, Luo W, Tian Z. Synthesis of Naphthalimide Derivatives as Cholinesterase Inhibitors with Aggregation Induced Emission Properties. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202107064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Hu J, Cao T, Yuan B, Guo Y, Zhang J, Zhao J, Zhao X, Hou H. Benzimidazole-quinoline-based copper complexes: Exploration for their possible antitumor mechanism. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115563] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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21
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Nichugovskiy A, Tron GC, Maslov M. Recent Advances in the Synthesis of Polyamine Derivatives and Their Applications. Molecules 2021; 26:6579. [PMID: 34770986 PMCID: PMC8588431 DOI: 10.3390/molecules26216579] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/22/2021] [Accepted: 10/26/2021] [Indexed: 11/16/2022] Open
Abstract
Biogenic polyamines (PAs) are involved in the growth and development of normal cells, and their intracellular concentration is stable. The concentration of PAs in cancer cells is significantly increased to promote and sustain their rapid proliferation. Over the years, synthetic PAs, which differ in their structure, have demonstrated high antitumor activity and are involved in clinical trials. The chemical synthesis of PAs and their conjugates require the correct choice of synthetic pathways-methods for constructing conjugates and the orthogonal protection of amino groups. The most common methods of synthesis of PA conjugates are acylation of regioselectively protected PAs or their alkylation under the conditions of the Fukuyama reaction. One of the most promising methods of PA synthesis is the use of a multicomponent Ugi reaction, which allows various PAs to be obtained in high yields. In this review, we describe and analyze various approaches that are used in the synthesis of polyamines and their conjugates.
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Affiliation(s)
- Artemiy Nichugovskiy
- Lomonosov Institute of Fine Chemical Technologies, MIREA—Russian Technological University, 86 Vernadsky Ave., 119571 Moscow, Russia;
| | - Gian Cesare Tron
- Dipartimento di Scienza del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy;
| | - Mikhail Maslov
- Lomonosov Institute of Fine Chemical Technologies, MIREA—Russian Technological University, 86 Vernadsky Ave., 119571 Moscow, Russia;
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22
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Reactive Oxygen Species Mediate 6c-Induced Mitochondrial and Lysosomal Dysfunction, Autophagic Cell Death, and DNA Damage in Hepatocellular Carcinoma. Int J Mol Sci 2021; 22:ijms222010987. [PMID: 34681647 PMCID: PMC8536041 DOI: 10.3390/ijms222010987] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 09/29/2021] [Accepted: 10/07/2021] [Indexed: 11/17/2022] Open
Abstract
Increasing the level of reactive oxygen species (ROS) in cancer cells has been suggested as a viable approach to cancer therapy. Our previous study has demonstrated that mitochondria-targeted flavone-naphthalimide-polyamine conjugate 6c elevates the level of ROS in cancer cells. However, the detailed role of ROS in 6c-treated cancer cells is not clearly stated. The biological effects and in-depth mechanisms of 6c in cancer cells need to be further investigated. In this study, we confirmed that mitochondria are the main source of 6c-induced ROS, as demonstrated by an increase in 2',7'-dichlorodihydrofluorescein diacetate (DCFH-DA) and MitoSox fluorescence. Compound 6c-induced mitochondrial ROS caused mitochondrial dysfunction and lysosomal destabilization confirmed by absolute quantitation (iTRAQ)-based comparative proteomics. Compound 6c-induced metabolic pathway dysfunction and lysosomal destabilization was attenuated by N-acetyl-L-cysteine (NAC). iTRAQ-based comparative proteomics showed that ROS regulated the expression of 6c-mediated proteins, and treatment with 6c promoted the formation of autophagosomes depending on ROS. Compound 6c-induced DNA damage was characterized by comet assay, p53 phosphorylation, and γH2A.X, which was diminished by pretreatment with NAC. Compound 6c-induced cell death was partially reversed by 3-methyladenine (3-MA), bafilomycin (BAF) A1, and NAC, respectively. Taken together, the data obtained in our study highlighted the involvement of mitochondrial ROS in 6c-induced autophagic cell death, mitochondrial and lysosomal dysfunction, and DNA damage.
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23
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Li J, Chen S, Zhao Y, Gong H, Wang T, Ge X, Wang Y, Zhu C, Chen L, Dai F, Xie S, Wang C, Luo W. Design, Synthesis, and Biological Evaluation of Benzo[cd]indol-2(1H)-ones Derivatives as a Lysosome-Targeted Anti-metastatic Agent. Front Oncol 2021; 11:733589. [PMID: 34540699 PMCID: PMC8446683 DOI: 10.3389/fonc.2021.733589] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 07/23/2021] [Indexed: 01/11/2023] Open
Abstract
Lysosomes have become a hot topic in tumor therapy; targeting the lysosome is therefore a promising strategy in cancer therapy. Based on our previous lysosome-targeted bio-imaging agent, homospermine-benzo[cd]indol-2(1H)-one conjugate (HBC), we further developed three novel series of polyamine- benzo[cd]indol-2(1H)-one conjugates. Among them, compound 15f showed potent inhibitory activity in hepatocellular carcinoma migration both in vitro and in vivo. Our study results showed that compound 15f entered the cancer cells via the polyamine transporter localized in the lysosomes and caused autophagy and apoptosis. The mechanism of action revealed that the crosstalk between autophagy and apoptosis induced by 15f was mutually reinforcing patterns. Besides, 15f also targeted lysosomes and exhibited stronger green fluorescence than HBC, which indicated its potential as an imaging agent. To summarize, compound 15f could be used as a valuable dual-functional lead compound for future development against liver-cancer metastasis and lysosome imaging.
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Affiliation(s)
- Jinghua Li
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, China
| | - Shuai Chen
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, China
| | - Yancong Zhao
- The First Affiliated Hospital, Henan University, Kaifeng, China
| | - Huiyuan Gong
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, China
| | - Tong Wang
- Institute of Chemical Biology, School of Pharmacy, Henan University, Kaifeng, China
| | - Xiaoling Ge
- College of Chemistry and Chemical Engineering Henan University, Kaifeng, China
| | - Yuxia Wang
- College of Chemistry and Chemical Engineering Henan University, Kaifeng, China
| | - Chenguang Zhu
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, China
| | - Liang Chen
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, China
| | - Fujun Dai
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, China
| | - Songqiang Xie
- Institute of Chemical Biology, School of Pharmacy, Henan University, Kaifeng, China
| | - Chaojie Wang
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, China
| | - Wen Luo
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, China
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Wang SS, Du SY, He X, Qi YM, Li XL, Rong RX, Cao ZR, Wang KR. Nucleus-targeting imaging and enhanced cytotoxicity based on naphthalimide derivatives. Bioorg Chem 2021; 115:105188. [PMID: 34314915 DOI: 10.1016/j.bioorg.2021.105188] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 07/13/2021] [Accepted: 07/15/2021] [Indexed: 12/13/2022]
Abstract
Organelles possess critical biological effects in cellular processes. However, the relationship between organelle targeting and antitumour activity is a challenging issue. In this paper, a number of amide/acylhydrazine modified naphthalimide derivatives were designed and synthesized. Interestingly, amide modified naphthalimide derivatives NI-A-NH and NI-C-NH with (R)-piperdine and (S)-pyrrolidine functionalization exhibited enhanced cytotoxicity compared with acylhydrazine modified derivatives NI-A-2NH and NI-C-2NH. However, acylhydrazine modified derivatives NI-B-2NH and NI-D-2NH with (S)-piperdine and achiral piperdine conjugates possessed better cytotoxicity than NI-B-NH and NI-D-NH with amide modifications. Fluorescence imaging, DNA binding interactions and cell cycle analyses were further completed to clarify that the nucleus-targeting effects showed enhanced cytotoxic activity, strong DNA binding and the blocking of cells in S phase. These results provide a preliminary theoretical basis for the further design of organelle-targeting antitumour drugs.
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Affiliation(s)
- Shan-Shan Wang
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis (Ministry of Education), Key Laboratory of Chemical Biology of Hebei Province, Baoding 071002, PR China; Department of Immunology, School of Basic Medical Science, Hebei University, Baoding 071002, PR China
| | - Shao-Ying Du
- Nursing School, Hebei University, Baoding 071002, PR China
| | - Xu He
- College of Chemistry and Environmental Science, Hebei University, Baoding 071002, PR China; Key Laboratory of Medicinal Chemistry and Molecular Diagnosis (Ministry of Education), Key Laboratory of Chemical Biology of Hebei Province, Baoding 071002, PR China
| | - Yu-Ming Qi
- College of Chemistry and Environmental Science, Hebei University, Baoding 071002, PR China; Key Laboratory of Medicinal Chemistry and Molecular Diagnosis (Ministry of Education), Key Laboratory of Chemical Biology of Hebei Province, Baoding 071002, PR China
| | - Xiao-Liu Li
- College of Chemistry and Environmental Science, Hebei University, Baoding 071002, PR China; Key Laboratory of Medicinal Chemistry and Molecular Diagnosis (Ministry of Education), Key Laboratory of Chemical Biology of Hebei Province, Baoding 071002, PR China.
| | - Rui-Xue Rong
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis (Ministry of Education), Key Laboratory of Chemical Biology of Hebei Province, Baoding 071002, PR China; Department of Immunology, School of Basic Medical Science, Hebei University, Baoding 071002, PR China.
| | - Zhi-Ran Cao
- Department of Immunology, School of Basic Medical Science, Hebei University, Baoding 071002, PR China.
| | - Ke-Rang Wang
- College of Chemistry and Environmental Science, Hebei University, Baoding 071002, PR China; Key Laboratory of Medicinal Chemistry and Molecular Diagnosis (Ministry of Education), Key Laboratory of Chemical Biology of Hebei Province, Baoding 071002, PR China.
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25
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Li W, Wang L, Sun T, Tang H, Bui B, Cao D, Wang R, Chen W. Characterization of nanoparticles combining polyamine detection with photodynamic therapy. Commun Biol 2021; 4:803. [PMID: 34211094 PMCID: PMC8249666 DOI: 10.1038/s42003-021-02317-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 06/03/2021] [Indexed: 11/21/2022] Open
Abstract
Polyamine detection and depletion have been extensively investigated for cancer prevention and treatment. However, the therapeutic efficacy is far from satisfactory, mainly due to a polyamine compensation mechanism from the systemic circulation in the tumor environment. Herein, we explore a new solution for improving polyamine detection as well as a possible consumption therapy based on a new photosensitizer that can efficiently consume polyamines via an irreversible chemical reaction. The new photosensitizer is pyrrolopyrroleaza-BODIPY pyridinium salt (PPAB-PyS) nanoparticles that can react with the over-expressed polyamine in cancer cells and produce two photosensitizers with enhanced phototoxicity on cancer destruction. Meanwhile, PPAB-PyS nanoparticles provide a simultaneous ratiometric fluorescence imaging of intracellular polyamine. This combination polyamine consumption with a chemical reaction provides a new modality to enable polyamine detection along with photodynamic therapy as well as a putative depletion of polyamines for cancer treatment and prevention.
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Affiliation(s)
- Wenting Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Lingyun Wang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China.
| | - Tianlei Sun
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macau, SAR, China
| | - Hao Tang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macau, SAR, China
| | - Brian Bui
- Department of Physics, University of Texas at Arlington, Arlington, TX, USA
| | - Derong Cao
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Ruibing Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macau, SAR, China.
| | - Wei Chen
- Department of Physics, University of Texas at Arlington, Arlington, TX, USA.
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26
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Ge C, Wang Y, Feng Y, Wang S, Zhang K, Xu X, Zhang Z, Zhao Y, Wang Y, Gao L, Dai F, Xie S, Wang C. Suppression of oxidative phosphorylation and IDH2 sensitizes colorectal cancer to a naphthalimide derivative and mitoxantrone. Cancer Lett 2021; 519:30-45. [PMID: 34166768 DOI: 10.1016/j.canlet.2021.06.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/13/2021] [Accepted: 06/17/2021] [Indexed: 11/29/2022]
Abstract
Colorectal cancer (CRC) is one of the most prevalent cancers worldwide. Oxidative phosphorylation (OXPHOS) has attracted a considerable attention in CRC. It is of great interest to explore novel therapies that inhibit OXPHOS for CRC treatment. Compound 6c is a novel naphthalimide derivative. However, the effects of 6c on CRC and the underlying mechanism are unclear. In this study, 6c suppressed CRC tumor growth and metastasis. RNA-seq data showed that 6c triggered the inhibition of OXPHOS and tricarboxylic acid cycle. 6c specifically inhibited mitochondrial complex III activity and the expression of isocitrate dehydrogenase 2 (IDH2), resulting in oxidative stress. Antioxidants reversed 6c-induced cell death, senescence, and autophagosomes formation. 6c inhibited autophagy flux; however, pretreatment with autophagy inhibitors resulted in the reduction of 6c-induced cytoplasmic vacuolization and proliferation inhibition. Moreover, combinatory treatment of 6c and mitoxantrone (MIT) showed stronger inhibitory effects on CRC compared with the single agent. Downregulation of IDH2 induced reactive oxygen species production, leading to MIT accumulation and autophagic cell death after co-treatment with 6c and MIT. In summary, our findings indicated 6c as a promising candidate for CRC treatment.
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Affiliation(s)
- Chaochao Ge
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, 475004, Henan, China
| | - Yuxia Wang
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng, 475004, Henan, China
| | - Yongli Feng
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, 475004, Henan, China
| | - Senzhen Wang
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, 475004, Henan, China; School of Life Sciences, Henan University, Kaifeng, 475004, Henan, China
| | - Kemeng Zhang
- School of Life Sciences, Henan University, Kaifeng, 475004, Henan, China
| | - Xiaojuan Xu
- School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Zhiyang Zhang
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, 475004, Henan, China
| | - Yuan Zhao
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, 475004, Henan, China
| | - Yanming Wang
- School of Life Sciences, Henan University, Kaifeng, 475004, Henan, China
| | - Lei Gao
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, 475004, Henan, China; School of Life Sciences, Henan University, Kaifeng, 475004, Henan, China
| | - Fujun Dai
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, 475004, Henan, China; School of Life Sciences, Henan University, Kaifeng, 475004, Henan, China.
| | - Songqiang Xie
- School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China.
| | - Chaojie Wang
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, 475004, Henan, China.
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A naphthalimide-polyamine conjugate preferentially accumulates in hepatic carcinoma metastases as a lysosome-targeted antimetastatic agent. Eur J Med Chem 2021; 221:113469. [PMID: 33965862 DOI: 10.1016/j.ejmech.2021.113469] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 04/08/2021] [Accepted: 04/09/2021] [Indexed: 12/31/2022]
Abstract
Disseminated tumors lead to approximately 90% of cancer-associated deaths especially for hepatocellular carcinoma (HCC), indicating the imperative need of antimetastatic drugs and the ineffectiveness of current therapies. Recently polyamine derivatives have been identified as a promising prospect in dealing with metastatic tumors. Herein, a novel class of naphthalimide-polyamine conjugates 8a-8d, 13a-13c, 17 and 21 were synthesized and the mechanism was further determined. The polyamine conjugate 13b displayed remarkably elevated anti-tumor and anti-metastatic effects (76.01% and 75.02%) than the positive control amonafide (46.91% and 55.77%) at 5 mg/kg in vivo. The underlying molecular mechanism indicated that in addition to induce DNA damage by up-regulating p53 and γH2AX, 13b also targeted lysosome to modulate polyamine metabolism and function in a totally different way from that of amonafide. Furthermore, the HMGB1/p62/LC3II/LC3I and p53/SSAT/β-catenin pathways were mainly involved in the inhibition of 13b-induced HCC metastasis by targeting polyamine transporters (PTs) overexpressed in HCC. At last, 13b down-regulated the concentrations of Put, Spd and Spm by modulating polyamine metabolism key enzymes SSAT and PAO, which favored the suppression of fast growing tumor cells. Taken together, our study implies a promising strategy for naphthalimide conjugates to treat terminal cancer of HCC by targeting autophagy and tumor microenvironment with reduced toxicities and notable activities.
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28
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Wang Y, Ding R, Zhang Z, Zhong C, Wang J, Wang M. Curcumin-loaded liposomes with the hepatic and lysosomal dual-targeted effects for therapy of hepatocellular carcinoma. Int J Pharm 2021; 602:120628. [PMID: 33892061 DOI: 10.1016/j.ijpharm.2021.120628] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 03/20/2021] [Accepted: 04/17/2021] [Indexed: 12/13/2022]
Abstract
Curcumin can induce cancer cell apoptosis through lysosomal permeabilization pathway. However, the poor selectivity of curcumin restricts its use in the therapy of hepatocellular carcinoma. Because galactose group can recognize ASGPR overexpressed on hepatoma cells and morpholine group can target to the lysosome, they are integrated into a dual-targeted lipid material with low toxicity. The corresponding galactose-morpholine modified liposomes loaded with curcumin (Gal-Mor-LPs) were prepared and evaluated in comparison with conventional liposomes (LPs) and galactose modified liposomes (Gal-LPs). The in vitro and in vivo hepatic targeting capacity of liposomes followed a trend of LPs < Gal-LPs < Gal-Mor-LPs. The endocytosis of Gal-Mor-LPs was competitively inhibited by galactose, which confirmed the galactose modified liposomes entered hepatoma cells via ASGPR-mediated pathway. Gal-Mor-LPs displayed more excellent lysosomal targeting efficacy than LPs and Gal-LPs due to the attraction of acidic lysosome on basic morpholine group of Gal-Mor-LPs. The in vivo tumor inhibition effects of formulations also followed a trend of free curcumin < LPs < Gal-LPs < Gal-Mor-LPs, confirming that hepatic and lysosomal dual-targeting vehicle can improve the antitumor efficacy of curcumin. Moreover, the curcumin-loaded liposomes modified with galactose and morpholine moieties show good biocompatibility in vivo.
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Affiliation(s)
- Yan Wang
- College of Life Science and Technology, Guangxi University, Nanning 530004, PR China
| | - Ruihua Ding
- College of Life Science and Technology, Guangxi University, Nanning 530004, PR China; Medical College, Guangxi University, Nanning 530004, PR China
| | - Zan Zhang
- Guangxi Institute for Food and Drug Control, Nanning 530021, PR China
| | - Cheng Zhong
- School of Computer, Electronics and Information, Guangxi University, Nanning 530004, PR China
| | - Jianyi Wang
- Medical College, Guangxi University, Nanning 530004, PR China.
| | - Mian Wang
- College of Life Science and Technology, Guangxi University, Nanning 530004, PR China.
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29
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Lin X, Li L, Li S, Li Q, Xie D, Zhou M, Huang Y. Targeting the Opening of Mitochondrial Permeability Transition Pores Potentiates Nanoparticle Drug Delivery and Mitigates Cancer Metastasis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2002834. [PMID: 33643797 PMCID: PMC7887600 DOI: 10.1002/advs.202002834] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 10/09/2020] [Indexed: 05/19/2023]
Abstract
Mitochondria are highly involved in the metastasis of cancer cells. However, low permeability of mitochondria impedes the entry of anti-cancer drugs. Here, a self-assembled nanoparticle platform is designed that not only targets the DNA-intercalating agent doxorubicin to mitochondria but also enhances the specific penetration by opening the mitochondrial permeability transition pores (MPTPs). With drastic improvement in mitochondrial uptake, the drug delivery system results in substantial mitochondrial impairment leading to amplified induction of apoptosis, depletion of energy supply, and inhibition of numerous metastasis-associated proteins. As a consequence, the drug delivery system significantly inhibits the orthotopic tumor growth, and suppressed the metastasis of cancer cells detached from primary tumors. Additionally, the nanoparticle exhibits a potent effect on eradicating the metastasis of disseminated tumor cell from blood to lung. The results show that strategies of targeting mitochondria and unlocking MPTP are feasible and beneficial to mitigate both tumorigenesis and metastasis.
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Affiliation(s)
- Xi Lin
- Key Laboratory of Drug Targeting and Drug Delivery System (Ministry of Education)West China School of PharmacySichuan UniversityNo. 17, Block 3, South Renmin RoadChengdu610041P.R. China
| | - Lian Li
- Key Laboratory of Drug Targeting and Drug Delivery System (Ministry of Education)West China School of PharmacySichuan UniversityNo. 17, Block 3, South Renmin RoadChengdu610041P.R. China
| | - Shujie Li
- Key Laboratory of Drug Targeting and Drug Delivery System (Ministry of Education)West China School of PharmacySichuan UniversityNo. 17, Block 3, South Renmin RoadChengdu610041P.R. China
| | - Qiuyi Li
- Key Laboratory of Drug Targeting and Drug Delivery System (Ministry of Education)West China School of PharmacySichuan UniversityNo. 17, Block 3, South Renmin RoadChengdu610041P.R. China
| | - Dandan Xie
- Key Laboratory of Drug Targeting and Drug Delivery System (Ministry of Education)West China School of PharmacySichuan UniversityNo. 17, Block 3, South Renmin RoadChengdu610041P.R. China
| | - Minglu Zhou
- Key Laboratory of Drug Targeting and Drug Delivery System (Ministry of Education)West China School of PharmacySichuan UniversityNo. 17, Block 3, South Renmin RoadChengdu610041P.R. China
| | - Yuan Huang
- Key Laboratory of Drug Targeting and Drug Delivery System (Ministry of Education)West China School of PharmacySichuan UniversityNo. 17, Block 3, South Renmin RoadChengdu610041P.R. China
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30
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Huang X, Liu Z, Wang M, Yin X, Wang Y, Dai L, Wang H. Platinum(IV) complexes conjugated with chalcone analogs as dual targeting anticancer agents: In vitro and in vivo studies. Bioorg Chem 2020; 105:104430. [PMID: 33171407 DOI: 10.1016/j.bioorg.2020.104430] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 09/22/2020] [Accepted: 10/23/2020] [Indexed: 12/18/2022]
Abstract
For the sake to develop novel platinum(IV) complexes to reverse cisplatin (CDDP) resistence, four multifunctional platinum(IV) prodrugs via conjugating chalcones with the related platinum(IV) complexes derived from cisplatin were designed and evaluated for anti-tumor actyivities in vitro and in vivo. Among them, complex 9 exhibited excellent anticancer activities in vitro with IC50 values at the submicromolar level against the tested human cancer cells, whereas showed low cytotoxicity towards human normal liver cells HL-7702. Further mechanistic studies indicated that complex 9 induced G2/M phase arrest and apoptosis in A549 cells, which was associated with a collapse of the mitochondrial membrane potential (MMP), alterations in the expression of some apoptosis-related proteins, and enhanced level of the intracellular reactive oxygen species (ROS). More importantly, complex 9 significantly suppressed the tumor growth in the A549 xenograft model without obvious hints of toxicity.
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Affiliation(s)
- Xiaochao Huang
- Jiangsu Key Laboratory of Regional Resource Exploitation and Medicinal Research, and National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Huaiyin Institute of Technology, Huaian 223003, China; State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin 541004, China
| | - Zhikun Liu
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, China
| | - Meng Wang
- Jiangsu Key Laboratory of Regional Resource Exploitation and Medicinal Research, and National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Huaiyin Institute of Technology, Huaian 223003, China.
| | - Xiulian Yin
- Jiangsu Key Laboratory of Regional Resource Exploitation and Medicinal Research, and National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Huaiyin Institute of Technology, Huaian 223003, China
| | - Yanming Wang
- Jiangsu Key Laboratory of Regional Resource Exploitation and Medicinal Research, and National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Huaiyin Institute of Technology, Huaian 223003, China
| | - Lumei Dai
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China.
| | - Hengshan Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin 541004, China.
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31
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Tian Z, Tian L, Zhao S, Shi M, Guo S, Wang C, Tian Z, He X. Study on the interaction of polyamine transport (PAT) and 4-Chloro-naphthalimide-homospermidine conjugate (4-ClNAHSPD) by molecular docking and dynamics. J Biomol Struct Dyn 2020; 40:290-296. [PMID: 32856528 DOI: 10.1080/07391102.2020.1813199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Polyamine transporter (PAT) is a protein that can deliver "drug-polyamine" conjugates to tumor cells. 4-Chloro-naphthalimide- homospermidine (4-ClNAHSPD) displayed good antitumor activity and excellent cell selectivity via PAT pathway. In this paper, 4-ClNAHSPD and spermidine (SPD) were docked against PAT. The results showed that 4-ClNAHSPD could bind to PAT through hydrogen bond, Van der Waals, salt bridge or attractive charge and hydrophobic interaction. The interaction of SPD and PAT, however, was hydrogen bond and Van der Waals interaction. Moreover, their binding sites were also different. The primary binding sites of 4-ClNAHSPD with PAT are the residues of VAL59, HIS222, ASP61, ASP179 and GLU64, while SPD interacts with PAT in the sites of ASP37, ASP244, APS275 and SER36. The docked ligand-protein complexes were simulated for 5000ps. In simulations, various binding sites further resulted in the diverse root-mean-square deviation (RMSD) and root-mean-square deviation fluctuation (RMSF) values. The RMSD and RMSF values of 4-ClNAHSPD-PAT indicated that 4-ClNAHSPD caused a weak conformational change of PAT in a different style from SPD. More importantly, the interaction force numbers of 4-ClNAHSPD-PAT were also changed after the simulation. These results supported that 4-ClNAHSPD harnesses PAT pathway for cellular entrance.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Zhiyong Tian
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Luyao Tian
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China
| | - Sihan Zhao
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Man Shi
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Shudi Guo
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Chaojie Wang
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Zhihui Tian
- The Super Computer Center of Henan, Zhengzhou University, Zhengzhou, China
| | - Xiaohui He
- The Super Computer Center of Henan, Zhengzhou University, Zhengzhou, China
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32
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Shi S, Yu S, Quan L, Mansoor M, Chen Z, Hu H, Liu D, Liang Y, Liang F. Synthesis and antitumor activities of transition metal complexes of a bis-Schiff base of 2-hydroxy-1-naphthalenecarboxaldehyde. J Inorg Biochem 2020; 210:111173. [PMID: 32683124 DOI: 10.1016/j.jinorgbio.2020.111173] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 06/24/2020] [Accepted: 06/25/2020] [Indexed: 12/16/2022]
Abstract
The complexes of Schiff base have attracted much attention for their potential biological activities. In this research, five transition metal complexes TM3L2(OAc)2 (TM = Cu, 1; Ni, 2; Co, 3; Mn, 4; Fe, 5) were prepared using a bis-Schiff base of N,N'-bis[(2-hydroxy-1-naphthalenyl)methylene]-propane-1,3-diamine (H2L), which present similar linear trinuclear structures with their three metal ions consolidated by two bis-Schiff base ligands and two acetate ligands. Their antitumor activities in vitro were screened through seven human cancer cell lines by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. It revealed that complexes 1, 2 and 5 show much higher antitumor activities than the bis-Schiff base ligand and complexes 3 and 4, and even than cisplatin. Among them, complex 1 has the highest inhibitory effects on tumor cells with its IC50 value (half-inhibitory concentration) being less than 0.5 μM for human bladder cancer cell line T-24, at which concentration complex 1 shows nearly no toxicity to the normal cell HL-7702 as revealed by flow cytometry. All of these demonstrate a potential anti-cancer candidate for complex 1, which induces tumor cell apoptosis by blocking T-24 tumor cells at the G2/M phase of the cell cycle, reducing mitochondrial membrane potential, increasing the concentration of reactive oxygen species and Ca2+ in the cell, and changing the expression of proteins.
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Affiliation(s)
- Shaozhan Shi
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China
| | - Shui Yu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China
| | - Lixia Quan
- School of Chemistry and Environmental Sciences, Shangrao Normal University, Shangrao 334001, PR China
| | - Majid Mansoor
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China
| | - Zilu Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China.
| | - Huancheng Hu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China
| | - Dongcheng Liu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China
| | - Yuning Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR China
| | - Fupei Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, 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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33
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Ahmed EA, Mohamed MFA, Omran A, Salah H. Synthesis, EGFR-TK inhibition and anticancer activity of new quinoxaline derivatives. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1787448] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Eman A. Ahmed
- Department of Chemistry, Faculty of Science, Sohag University, Sohag, Egypt
| | - Mamdouh F. A. Mohamed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sohag University, Sohag, Egypt
| | - Ahmed Omran
- Department of Pharmacology, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Hanan Salah
- Department of Chemistry, Faculty of Science, Sohag University, Sohag, Egypt
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34
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A novel mitochondrial targeted hybrid peptide modified HPMA copolymers for breast cancer metastasis suppression. J Control Release 2020; 325:38-51. [PMID: 32598957 DOI: 10.1016/j.jconrel.2020.06.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 06/08/2020] [Accepted: 06/10/2020] [Indexed: 12/27/2022]
Abstract
Primary tumor metastasis remains to be a tough obstacle for clinical breast cancer treatment. Since evidences have shown that mitochondria play a crucial role in tumor metastasis, we designed a mitochondrial targeted drug delivery system (P-D-R8MTS) based on N-(2-hydroxypropyl) methacrylamide (HPMA) copolymers to simultaneously inhibit breast cancer progression and metastasis. A novel mitochondrial targeted hybrid peptide R8MTS, which consists of a cell penetrating peptide octaarginine (R8) and a mitochondrial targeting sequence ALD5MTS, was used as targeting ligand and attached to doxorubicin (DOX) as model drug (DOX-R8MTS). After entering into the tumor cells, DOX-R8MTS was pH-responsibly released from HPMA copolymer backbone in acidic lysosome and efficiently targeted to mitochondria, resulting in enhanced reactive oxygen species (ROS) generation and apoptosis initiation. By destroying mitochondria, P-D-R8MTS not only inhibited cell proliferation but also suppressed migration and invasion of breast cancer 4T1 and MDA-MB-231 cells in vitro. Moreover, P-D-R8MTS exhibited superior inhibition of tumor growth and showed no apparent lung metastatic nodules on 4T1-bearing mice in vivo, which was partially via down-regulation of typical proteins associated with tumor metastasis and invasion: matrix metalloproteinases-2 (MMP-2), vascular endothelial growth factor (VEGF) and transforming growth factor-β (TGF-β). Collectively, our work provided a prospectively potential strategy for metastatic cancer treatment through mitochondrial targeted drug delivery.
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A Pt(IV)-based mononitro-naphthalimide conjugate with minimized side-effects targeting DNA damage response via a dual-DNA-damage approach to overcome cisplatin resistance. Bioorg Chem 2020; 101:104011. [PMID: 32599363 DOI: 10.1016/j.bioorg.2020.104011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 06/08/2020] [Accepted: 06/10/2020] [Indexed: 01/09/2023]
Abstract
Platinum(Pt)(II) drugs and new Pt(IV) agents behave the dysregulation of apoptosis as the result of DNA damage repair and thus, are less effective in the treatment of resistant tumors. Herein, mononitro-naphthalimide Pt(IV) complex 10b with minimized side-effects was reported targeting DNA damage response via a dual-DNA-damage approach to overcome cisplatin resistance. 10b displayed remarkably evaluated antitumor (70.10%) activities in vivo compared to that of cisplatin (52.88%). The highest fold increase (FI) (5.08) for A549cisR cells and the lowest (0.72) for A549 indicated 10b preferentially accumulated in resistant cell lines. The possible molecular mechanism indicates that 10b targets resistant cells in a totally different way from the existing Pt drugs. The cell accumulation and the Pt levels in genomic DNA from 10b is almost 5 folds higher than that of cisplatin and oxaliplatin, indicating the naphthalimide moiety in 10b exhibits preferentially DNA damage. Using 5'-dGMP as a DNA model, the DNA-binding properties of 10b (1 mM) with 5'-dGMP (3 mM) in the presence of ascorbic acid (5 mM) deduced that 10b was generated by the combination of cisplatin with 5'-dGMP after reduction by ascorbic acid. Moreover, 10b promoted the expression of p53 gene and protein more effectively than cisplatin, leading to the increased anticancer activity. The up-regulated γH2A.X and down-regulated RAD51 indicates that 10b not only induced severe DNA damage but also inhibited the DNA damage repair, thus resulting in its higher cytotoxicity in comparison to that of cisplatin. Their preferential accumulation in cancer cells (SMMC-7721) compared to the matched normal cells (HL-7702 cells) demonstrated that they were potentially safe for clinical therapeutic use. In addition, the higher therapeutic indices of 10b for 4T1 cells in vivo indicated that naphthalimide-Pt(IV) conjugates behaved a vital function in the treatment of breast cancer. For the first time, our study implies a significant strategy for Pt drugs to treat resistance cancer targeting DNA damage repair via dual DNA damage mechanism in a totally new field.
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Ma J, Li Y, Li L, Yue K, Liu H, Wang J, Xi Z, Shi M, Zhao S, Ma Q, Liu S, Guo S, Liu J, Hou L, Wang C, Wang PG, Tian Z, Xie S. A Polyamine-Based Dinitro-Naphthalimide Conjugate as Substrates for Polyamine Transporters Preferentially Accumulates in Cancer Cells and Minimizes Side Effects in vitro and in vivo. Front Chem 2020; 8:166. [PMID: 32328475 PMCID: PMC7160362 DOI: 10.3389/fchem.2020.00166] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 02/25/2020] [Indexed: 01/10/2023] Open
Abstract
Naphthalimides, such as amonafide and mitonafide in clinical trials, have been developed as antitumor agents for orthotopic tumor. However, the serious side effects in cancer patients limit their applications. Herein, a new class of polyamine-based naphthalimide conjugates 5a-5c, 7a-7b, and 11a-11b with and without the alkylation of the distant nitrogen in the polyamine chain were synthesized and the mechanism was determined. Compared with amonafide, dinitro-naphthalimide conjugate 5c with a 4,3-cyclopropyl motif preferentially accumulates in cancer cells and minimizes side effects in vitro and in vivo. More importantly, 5c at the dosage of as low as 3 mg/kg (57.97%) displays better antitumor effects than the positive control amonafide (53.27%) at 5 mg/kg in vivo. And a remarkably elevated antitumor activity and a reduced toxicity are also observed for 5c at 5 mg/kg (65.90%). The upregulated p53 and the apoptotic cells (73.50%) indicate that the mechanism of 5c to induce apoptosis may result from its enhanced DNA damage. Further investigation indicates that in addition to target DNA, 5c can modulate the polyamine homeostasis by upregulating polyamine oxidase (PAO) in a different way from that of amonafide. And also by targeting PTs overexpressed in most of cancer cells, 5c downregulates the contents of Put, Spd, and Spm, which are in favor of suppressing fast-growing tumor cells. Our study implies a promising strategy for naphthalimide conjugates to treat hepatic carcinoma with notable activities and reduced toxicities at a low dosage.
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Affiliation(s)
- Jing Ma
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Yingguang Li
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Linrong Li
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Kexin Yue
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Hanfang Liu
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Jiajia Wang
- Joint National Laboratory for Antibody Drug Engineering, School of Basic Medicine Science, Henan University, Kaifeng, China
| | - Zhuoqing Xi
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China.,Henan University of Science and Technology Second Affiliated Hospital, Luoyang, China
| | - Man Shi
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Sihan Zhao
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Qi Ma
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Sitong Liu
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Shudi Guo
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Jianing Liu
- School of Medicine, Henan University Minsheng College, Kaifeng, China
| | - Lili Hou
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Chaojie Wang
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, China
| | - Peng George Wang
- Southern University of Science and Technology, School of Medicine, Shenzhen, China
| | - Zhiyong Tian
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Songqiang Xie
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
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Li Q, Huang Y. Mitochondrial targeted strategies and their
application for cancer and other diseases treatment. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2020. [DOI: 10.1007/s40005-020-00481-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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38
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Ibrahim TS, Sheha TA, Abo-Dya NE, AlAwadh MA, Alhakamy NA, Abdel-Samii ZK, Panda SS, Abuo-Rahma GEDA, Mohamed MFA. Design, synthesis and anticancer activity of novel valproic acid conjugates with improved histone deacetylase (HDAC) inhibitory activity. Bioorg Chem 2020; 99:103797. [PMID: 32247939 DOI: 10.1016/j.bioorg.2020.103797] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 03/16/2020] [Accepted: 03/24/2020] [Indexed: 12/16/2022]
Abstract
Twenty-five valproic acid conjugates have been designed and synthesized. All target compounds were explored for their in vitro anti-proliferative activities using the MTT-based assay against four human cancer cell lines includingliver (HePG2), colon (HCT116), breast (MCF7) and cervical (HeLa) carcinoma cell lines. Out of six valproic acid-amino acid conjugates 2a-f. Only cysteine containing conjugate 2f showed the significant activity (IC50 9.10 µM against HePG2 and 6.81 µM against HCT116). However conjugate 2j showed broad-spectrum antitumor activity against all cell lines tested. In addition, conjugates 4j and 4k which contains phenyl hydrazide and hydroxamic acid group, respectively, also showed broad spectrum activity. Furthermore, six compounds were screened for HDAC 1-9 isozymes inhibitory activities. Compounds 2j, 4j and 4k manifested a higher inhibitory activity more than valproic acid but less than SAHA. In addition, the in vivo antitumor screening of 2j, 4j and 4k was done and the results have shown that 2j, 4j and 4k, particularly 4j, showed a significant decrease in tumor size and presented a considerable decrease in viable EAC count. Docking study of selectedcompound 4j revealed that it can bind nicely to the binding pocket of HDAC 1, 2, 3, 4 and HDAC 8. The results suggest that compounds 2j, 4j and 4k, particularly 4j, may be promising lead candidates for the development of novel targeted anti-tumor drug potentially via inhibiting HDACs.
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Affiliation(s)
- Tarek S Ibrahim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt.
| | - Taghreed A Sheha
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Nader E Abo-Dya
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Mohammed A AlAwadh
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Nabil A Alhakamy
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Zakaria K Abdel-Samii
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Siva S Panda
- Department of Chemistry & Physics, Augusta University, Augusta, GA 30912, USA
| | | | - Mamdouh F A Mohamed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sohag University, 82524 Sohag, Egypt.
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Liu Z, Wang M, Wang H, Fang L, Gou S. Targeting RAS-RAF pathway significantly improves antitumor activity of Rigosertib-derived platinum(IV) complexes and overcomes cisplatin resistance. Eur J Med Chem 2020; 194:112269. [PMID: 32248002 DOI: 10.1016/j.ejmech.2020.112269] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 03/22/2020] [Accepted: 03/22/2020] [Indexed: 02/07/2023]
Abstract
RAS-RAF pathway presents a valuable target for the cancer treatment due to its important roles in the regulation of tumor proliferation, apoptosis and the obtained resistance. To explore such target a RAS/CRAF interference agent, was therefore conjugated with Pt(IV) prodrugs via ester bond, resulting in total eleven multifunctional Pt(IV) complexes. The complexes could target genomic DNA and disrupt the signaling transduction from RAS protein to CRAF so that block the mitogen-activated protein kinase (MAPK) signaling pathway. Experiments in vitro indicated that all of the Pt(IV) complexes showed potent anti-tumor activity with IC50 values ranged from 8 nM to 22.55 μM, which were significantly improved as compared with cisplatin (CDDP) whose IC50 values ranged from 5.45 μM to 9.05 μM. Among them, 26 exerted the best anti-tumor activity in vitro, which not only exhibited excellent cytotoxicity against normal tumor cells, but also against CDDP-resistance cell lines (e.g. A549/CDDP and SKOV-3/CDDP). Importantly, 26 only showed little effect on normal cell lines such as HUEVC and LO2. Besides, the following biological mechanisms studies demonstrated that 26 could efficiently enter. A549 cells, significantly arrest cell cycle at G2/M phase, disrupt the signaling pathway and trigger endogenous caspase apoptosis pathway. Furthermore, results of a xenograft subcutaneous model of A549 tumor showed that 26 could effectively decrease tumor growth rates without causing loss of bodyweight.
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Affiliation(s)
- Zhikun Liu
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing, 211189, China; Pharmaceutical Research Center, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Meng Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin, 541004, China
| | - Hengshan Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin, 541004, China
| | - Lei Fang
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing, 211189, China; Pharmaceutical Research Center, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China.
| | - Shaohua Gou
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing, 211189, China; Pharmaceutical Research Center, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China.
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40
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Yu H, Song R, Kong Y, Cao T, Chen Y. Synthesis, crystal structure and spectral properties of a copper(II) complex with flavonoxylacetate ligand. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1755035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Hui Yu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, China
| | - Rong Song
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, China
| | - Yangyang Kong
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, China
| | - Ting Cao
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, China
| | - Yun Chen
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, China
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Meng T, Qin QP, Chen ZL, Zou HH, Wang K, Liang FP. Cyclometalated Ir(III)-8-oxychinolin complexes acting as red-colored probes for specific mitochondrial imaging and anticancer drugs. Eur J Med Chem 2020; 192:112192. [PMID: 32146374 DOI: 10.1016/j.ejmech.2020.112192] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 02/13/2020] [Accepted: 02/25/2020] [Indexed: 12/20/2022]
Abstract
A new class of luminescent IrIII antitumor agents, namely, [Ir(CP1)(PY1)2] (Ir-1), [Ir(CP1)(PY2)2] (Ir-2), [Ir(CP1)(PY4)2] (Ir-3), [Ir(CP2)(PY1)2] (Ir-4), [Ir(CP2)(PY4)2] (Ir-5), [Ir(CP3)(PY1)2]⋅CH3OH (Ir-6), [Ir(CP4)(PY4)2]⋅CH3OH (Ir-7), [Ir(CP5)(PY2)2] (Ir-8), [Ir(CP5)(PY4)2]⋅CH3OH (Ir-9), [Ir(CP6)(PY1)2] (Ir-10), [Ir(CP6)(PY2)2]⋅CH3OH (Ir-11), [Ir(CP6)(PY3)2] (Ir-12), [Ir(CP6)(PY41)2] (Ir-13), and [Ir(CP7)(PY1)2] (Ir-14), supported by 8-oxychinolin derivatives and 1-phenylpyrazole ligands was prepared. Compared with SK-OV-3/DDP and HL-7702 cells, the Ir-1-Ir-14 compounds exhibited half maximal inhibitory concentration (IC50) values within the high nanomolar range (50 nM-10.99 μM) in HeLa cells. In addition, Ir-1 and Ir-3 accumulated and stained the mitochondrial inner membrane of HeLa cells with high selectivity and exhibited a high antineoplastic activity in the entire cervical HeLa cells, with IC50 values of 1.22 ± 0.36 μM and 0.05 ± 0.04 μM, respectively. This phenomenon induced mitochondrial dysfunction, suggesting that these cyclometalated IrIII complexes can be potentially used in biomedical imaging and Ir(III)-based anticancer drugs. Furthermore, the high cytotoxicity activity of Ir-3 is correlated with the 1-phenylpyrazole (H-PY4) secondary ligands in the luminescent IrIII antitumor complex.
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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, 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, China.
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Gao L, Ge C, Wang S, Xu X, Feng Y, Li X, Wang C, Wang Y, Dai F, Xie S. The Role of p53-Mediated Signaling in the Therapeutic Response of Colorectal Cancer to 9F, a Spermine-Modified Naphthalene Diimide Derivative. Cancers (Basel) 2020; 12:cancers12030528. [PMID: 32106543 PMCID: PMC7139676 DOI: 10.3390/cancers12030528] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 02/14/2020] [Accepted: 02/21/2020] [Indexed: 12/11/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most prevalent cancers due to its frequency and high rate of mortality. Polyamine-vectorized anticancer drugs possess multiple biological properties. Of these drugs, 9F has been shown to inhibit tumor growth and the metastasis of hepatocellular carcinoma. This current study aims to investigate the effects of 9F on CRC and determine its molecular mechanisms of action. Our findings demonstrate that 9F inhibits CRC cell growth by inducing apoptosis and cell cycle arrest, and suppresses migration, invasion and angiogenesis in vitro, resulting in the inhibition of tumor growth and metastasis in vivo. Based on RNA-seq data, further bioinformatic analyses suggest that 9F exerts its anticancer activities through p53 signaling, which is responsible for the altered expression of key regulators of the cell cycle, apoptosis, the epithelial-to-mesenchymal transition (EMT), and angiogenesis. In addition, 9F is more effective than amonafide against CRC. These results show that 9F can be considered as a potential strategy for CRC treatment.
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Affiliation(s)
- Lei Gao
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Chaochao Ge
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Senzhen Wang
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Xiaojuan Xu
- Pharmaceutical College, Henan University, Kaifeng 475004, Henan, China;
| | - Yongli Feng
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Xinna Li
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Chaojie Wang
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Yuxia Wang
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, China;
| | - Fujun Dai
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
- Correspondence: (F.D.); (S.X.); Tel.: +86-159-3857-3755 (F.D.); +86-139-3863-7212 (S.X.)
| | - Songqiang Xie
- Pharmaceutical College, Henan University, Kaifeng 475004, Henan, China;
- Correspondence: (F.D.); (S.X.); Tel.: +86-159-3857-3755 (F.D.); +86-139-3863-7212 (S.X.)
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Singh I, Luxami V, Paul K. Synthesis of naphthalimide-phenanthro[9,10-d]imidazole derivatives: In vitro evaluation, binding interaction with DNA and topoisomerase inhibition. Bioorg Chem 2020; 96:103631. [PMID: 32036164 DOI: 10.1016/j.bioorg.2020.103631] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 01/26/2020] [Accepted: 01/28/2020] [Indexed: 12/11/2022]
Abstract
The synthesis and characterization of a series of naphthalimide and phenanthro[9,10-d]imidazole conjugate is described. These compounds are evaluated in vitro for their cytotoxicity towards 60 human cancer cell lines. Derivative 16 shows excellent cytotoxic activity against these cancer cell lines with the range of growth inhibition from -55.78 to 94.53. The most potent derivative (ethylpiperazine, 16) is further studied to evaluate the interaction with ct-DNA using absorption and emission spectroscopy as well as DNA viscosity measurement. The DNA binding studies indicate that compound 16 is significantly interacted with DNA through groove binding having binding constant value of 7.81 × 104 M-1 alongwith partial intercalation between the base pairs of DNA strands. Further, topoisomerase inhibition study suggests that compound 16 is induced apoptosis and inhibits human topoisomerase (Topo-IIα) as a possible intracellular target. Molecular docking study of compound 16 with ct-DNA shows good docking score.
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Affiliation(s)
- Iqubal Singh
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala 147001, India
| | - Vijay Luxami
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala 147001, India
| | - Kamaldeep Paul
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala 147001, India.
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44
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Galiana-Roselló C, Aceves-Luquero C, González J, Martínez-Camarena Á, Villalonga R, Fernández de Mattos S, Soriano C, Llinares J, García-España E, Villalonga P, González-Rosende ME. Toward a Rational Design of Polyamine-Based Zinc-Chelating Agents for Cancer Therapies. J Med Chem 2020; 63:1199-1215. [PMID: 31935092 DOI: 10.1021/acs.jmedchem.9b01554] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
In vitro viability assays against a representative panel of human cancer cell lines revealed that polyamines L1a and L5a displayed remarkable activity with IC50 values in the micromolar range. Preliminary research indicated that both compounds promoted G1 cell cycle arrest followed by cellular senescence and apoptosis. The induction of apoptotic cell death involved loss of mitochondrial outer membrane permeability and activation of caspases 3/7. Interestingly, L1a and L5a failed to activate cellular DNA damage response. The high intracellular zinc-chelating capacity of both compounds, deduced from the metal-specific Zinquin assay and ZnL2+ stability constant values in solution, strongly supports their cytotoxicity. These data along with quantum mechanical studies have enabled to establish a precise structure-activity relationship. Moreover, L1a and L5a showed appropriate drug-likeness by in silico methods. Based on these promising results, L1a and L5a should be considered a new class of zinc-chelating anticancer agents that deserves further development.
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Affiliation(s)
- Cristina Galiana-Roselló
- Instituto de Ciencia Molecular (ICMol), Departamento de Química Inorgánica , Universidad de Valencia , Paterna, 46980 Valencia , Spain.,Departamento de Farmacia, Facultad de Ciencias de la Salud , Universidad CEU Cardenal Herrera, C/ Ramón y Cajal, s/n , Alfara del Patriarca, 46115 Valencia , Spain
| | - Clara Aceves-Luquero
- Cancer Cell Biology Laboratory, Institut Universitari d'Investigació en Ciències de la Salut (IUNICS) , Universitat de les Illes Balears, and Institut d'Investigació Sanitària Illes Balears (IdISBa) , Palma, 07122 Illes Balears , Spain
| | - Jorge González
- Instituto de Ciencia Molecular (ICMol), Departamento de Química Inorgánica , Universidad de Valencia , Paterna, 46980 Valencia , Spain
| | - Álvaro Martínez-Camarena
- Instituto de Ciencia Molecular (ICMol), Departamento de Química Inorgánica , Universidad de Valencia , Paterna, 46980 Valencia , Spain
| | - Ruth Villalonga
- Departament de Química , Universitat de les llles Balears , Palma, 07122 Illes Balears , Spain
| | - Silvia Fernández de Mattos
- Cancer Cell Biology Laboratory, Institut Universitari d'Investigació en Ciències de la Salut (IUNICS) , Universitat de les Illes Balears, and Institut d'Investigació Sanitària Illes Balears (IdISBa) , Palma, 07122 Illes Balears , Spain.,Departament de Biologia Fonamental , Universitat de les Illes Balears , Palma, 07122 Illes Balears , Spain
| | - Concepción Soriano
- Departamento de Química Orgánica , Universidad de Valencia , C/Dr. Moliner s/n , Burjassot, 46100 Valencia , Spain
| | - José Llinares
- Departamento de Química Orgánica , Universidad de Valencia , C/Dr. Moliner s/n , Burjassot, 46100 Valencia , Spain
| | - Enrique García-España
- Instituto de Ciencia Molecular (ICMol), Departamento de Química Inorgánica , Universidad de Valencia , Paterna, 46980 Valencia , Spain
| | - Priam Villalonga
- Cancer Cell Biology Laboratory, Institut Universitari d'Investigació en Ciències de la Salut (IUNICS) , Universitat de les Illes Balears, and Institut d'Investigació Sanitària Illes Balears (IdISBa) , Palma, 07122 Illes Balears , Spain
| | - María Eugenia González-Rosende
- Departamento de Farmacia, Facultad de Ciencias de la Salud , Universidad CEU Cardenal Herrera, C/ Ramón y Cajal, s/n , Alfara del Patriarca, 46115 Valencia , Spain
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45
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Liu H, Ma J, Li Y, Yue K, Li L, Xi Z, Zhang X, Liu J, Feng K, Ma Q, Liu S, Guo S, Wang PG, Wang C, Xie S. Polyamine-Based Pt(IV) Prodrugs as Substrates for Polyamine Transporters Preferentially Accumulate in Cancer Metastases as DNA and Polyamine Metabolism Dual-Targeted Antimetastatic Agents. J Med Chem 2019; 62:11324-11334. [PMID: 31765154 DOI: 10.1021/acs.jmedchem.9b01641] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Diverse platinum drug candidates have been designed to improve inhibitory potency and overcome resistance for orthotopic tumors. However, the antimetastatic properties have rarely been reported. We herein report that homospermidineplatin (4a), a polyamine-Pt(IV) prodrug, can potently inhibit tumor growth in situ and reverse cisplatin resistance as expected, and more importantly, 4a displays remarkably elevated antimetastatic activity in vivo (65.7%), compared to those of cisplatin (27.0%) and oxaliplatin (19.6%). The underlying molecular mechanism indicates that in addition to targeting nuclear DNA, 4a can modulate polyamine metabolism and function in a manner different from that of cisplatin. By upregulating SSAT and PAO, 4a downregulates the concentrations of Put, Spd, and Spm, which favors the suppression of fast-growing tumor cells. Moreover, the p53/SSAT/β-catenin and PAO/ROS/GSH/GSH-Px pathways are involved in the inhibition of 4a-induced tumor metastasis. Our study implies a promising strategy for the design of platinum drugs for the treatment of terminal cancer.
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Affiliation(s)
- Hanfang Liu
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Jing Ma
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Yingguang Li
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Kexin Yue
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Linrong Li
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Zhuoqing Xi
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
- Henan University of Science and Technology Second Affiliated Hospital , Luoyang 471000 , China
| | - Xiao Zhang
- The Key Laboratory of Natural Medicine and Immuno-Engineering , Henan University , Kaifeng 475004 , China
| | - Jianing Liu
- School of Medicine , Henan University Minsheng College , Kaifeng 475004 , China
| | - Kai Feng
- School of Medicine , Henan University Minsheng College , Kaifeng 475004 , China
| | - Qi Ma
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Sitong Liu
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Shudi Guo
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Peng George Wang
- The State Key Laboratory of Microbial Technology and National Glycoengineering Research Center , Shandong University , Qingdao 266237 , China
| | - Chaojie Wang
- The Key Laboratory of Natural Medicine and Immuno-Engineering , Henan University , Kaifeng 475004 , China
| | - Songqiang Xie
- School of Pharmacy, Institute of Chemical Biology , Henan University , North Jinming Avenue , Kaifeng 475004 , China
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46
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Singh I, Luxami V, Paul K. Synthesis and in vitro evaluation of naphthalimide-benzimidazole conjugates as potential antitumor agents. Org Biomol Chem 2019; 17:5349-5366. [PMID: 31099353 DOI: 10.1039/c8ob02973c] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of novel naphthalimide-benzimidazoles was designed and synthesized for the first time and studied for their effect on antiproliferative activity. Some of these compounds possessed good antitumor activity towards the tested cancer cell lines. Noticeably, (diethylamino)ethyl 15 and (dimethylamino)ethyl 23 derivatives displayed superior antiproliferative activity towards human cancer cell lines with MG_MID GI50 values of 1.43 and 1.83 μM, respectively. Preliminary investigation revealed that compounds 15 and 23 might bind with ct-DNA through the intercalation mode which is responsible for potent bioactivity. Moreover, transportation behaviour indicated that these molecules could efficiently bind to and be carried by bovine albumin, and the hydrogen bonding and hydrophobic interactions played important roles in interaction with serum albumin.
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Affiliation(s)
- Iqubal Singh
- School of Chemistry and Biochemistry, Thapar University, Patiala, 147 004, India.
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Liu Z, Wang M, Wang H, Fang L, Gou S. Platinum-Based Modification of Styrylbenzylsulfones as Multifunctional Antitumor Agents: Targeting the RAS/RAF Pathway, Enhancing Antitumor Activity, and Overcoming Multidrug Resistance. J Med Chem 2019; 63:186-204. [DOI: 10.1021/acs.jmedchem.9b01223] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Zhikun Liu
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, China
| | - Meng Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin 541004, China
| | - Hengshan Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin 541004, China
| | - Lei Fang
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, China
| | - Shaohua Gou
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, China
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48
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Johnson KR, de Bettencourt-Dias A. 1O2 Generating Luminescent Lanthanide Complexes with 1,8-Naphthalimide-Based Sensitizers. Inorg Chem 2019; 58:13471-13480. [DOI: 10.1021/acs.inorgchem.9b02431] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Katherine R. Johnson
- Department of Chemistry, University of Nevada, Reno, Nevada 89557, United States
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49
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Enrichment of novel quinazoline derivatives with high antitumor activity in mitochondria tracked by its self-fluorescence. Eur J Med Chem 2019; 178:417-432. [DOI: 10.1016/j.ejmech.2019.06.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 06/03/2019] [Accepted: 06/04/2019] [Indexed: 12/30/2022]
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50
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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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