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Kadivar D, Eslami Moghadam M, Notash B. Effect of geometric isomerism on the anticancer property of new platinum complexes with glycine derivatives as asymmetric N, O donate ligands against human cancer. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 322:124809. [PMID: 39018672 DOI: 10.1016/j.saa.2024.124809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 06/19/2024] [Accepted: 07/09/2024] [Indexed: 07/19/2024]
Abstract
In this project, to fallow the anticancer ability of new Pt drugs, several new Pt complexes were synthesized with the asymmetric bidentate glycine derivatives, as named propyl- and hexyl glycine (L), in the general formula: [Pt(NH3)2(L)]NO3, and cis- and trans-[Pt(L)2]. The structure of two cis- and trans-[Pt(propylgly)2] complexes was proved by single crystallography analysis. However, all complex structures were characterized by various methods of 1H NMR, 13C NMR, 195Pt NMR, FTIR, LC-Mass, and Raman spectroscopy. To study the passage of water-soluble complexes of [Pt(NH3)2(L)]NO3 via cell membrane, their solubility, and lipophilicity were analyzed. In addition, the cytotoxic properties of these complexes were evaluated against normal and malignant cell lines (skin, breast, and lung cancer cells). The results indicated that they were either comparable to cisplatin or less damaging than carboplatin and oxaliplatin. It was expected that due to less steric effect, and the presence of length aliphatic hydrocarbon chain in the complex structure, trans-[Pt(hexylgly)2] is more toxic on cancerous cell lines than trans-[Pt(propylgly)2]. Cellular accumulation of all complexes was evaluated on A549 and MCF7 cell lines, and the amount of platinum metal (ng) was measured by the ICP method. Results showed that trans-[Pt(hexylgly)2] complex has the highest accumulation inside both mentioned cell lines and [Pt(NH3)2(L)]NO3 complexes behave like clinical Pt-drugs. Ultimately, the interaction patterns of DNA were examined using spectroscopic methods and molecular docking simulations for all substances.
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Affiliation(s)
- Diba Kadivar
- Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
| | | | - Behrouz Notash
- Department of Inorganic Chemistry, Shahid Beheshti University, Tehran 1983969411, Iran
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Elias MG, Aputen AD, Fatima S, Mann TJ, Karan S, Mikhael M, de Souza P, Gordon CP, Scott KF, Aldrich-Wright JR. Chemotherapeutic Potential of Chlorambucil-Platinum(IV) Prodrugs against Cisplatin-Resistant Colorectal Cancer Cells. Int J Mol Sci 2024; 25:8252. [PMID: 39125821 PMCID: PMC11312340 DOI: 10.3390/ijms25158252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2024] [Revised: 07/23/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024] Open
Abstract
Chlorambucil-platinum(IV) prodrugs exhibit multi-mechanistic chemotherapeutic activity with promising anticancer potential. The platinum(II) precursors of the prodrugs have been previously found to induce changes in the microtubule cytoskeleton, specifically actin and tubulin of HT29 colon cells, while chlorambucil alkylates the DNA. These prodrugs demonstrate significant anticancer activity in 2D cell and 3D spheroid viability assays. A notable production of reactive oxygen species has been observed in HT29 cells 72 h post treatment with prodrugs of this type, while the mitochondrial membrane potential was substantially reduced. The cellular uptake of the chlorambucil-platinum(IV) prodrugs, assessed by ICP-MS, confirmed that active transport was the primary uptake mechanism, with platinum localisation identified primarily in the cytoskeletal fraction. Apoptosis and necrosis were observed at 72 h of treatment as demonstrated by Annexin V-FITC/PI assay using flow cytometry. Immunofluorescence measured via confocal microscopy showed significant changes in actin and tubulin intensity and in architecture. Western blot analysis of intrinsic and extrinsic pathway apoptotic markers, microtubule cytoskeleton markers, cell proliferation markers, as well as autophagy markers were studied post 72 h of treatment. The proteomic profile was also studied with a total of 1859 HT29 proteins quantified by mass spectroscopy, with several dysregulated proteins. Network analysis revealed dysregulation in transcription, MAPK markers, microtubule-associated proteins and mitochondrial transport dysfunction. This study confirms that chlorambucil-platinum(IV) prodrugs are candidates with promising anticancer potential that act as multi-mechanistic chemotherapeutics.
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Affiliation(s)
- Maria George Elias
- School of Science, Western Sydney University, Sydney, NSW 2751, Australia; (M.G.E.); (A.D.A.); (S.K.); (C.P.G.)
- Medical Oncology, Ingham Institute for Applied Medical Research, Liverpool Hospital, Liverpool, NSW 2170, Australia; (S.F.); (T.J.M.); (K.F.S.)
| | - Angelico D. Aputen
- School of Science, Western Sydney University, Sydney, NSW 2751, Australia; (M.G.E.); (A.D.A.); (S.K.); (C.P.G.)
| | - Shadma Fatima
- Medical Oncology, Ingham Institute for Applied Medical Research, Liverpool Hospital, Liverpool, NSW 2170, Australia; (S.F.); (T.J.M.); (K.F.S.)
- School of Medicine, Western Sydney University, Sydney, NSW 2751, Australia
| | - Timothy J. Mann
- Medical Oncology, Ingham Institute for Applied Medical Research, Liverpool Hospital, Liverpool, NSW 2170, Australia; (S.F.); (T.J.M.); (K.F.S.)
- School of Medicine, Western Sydney University, Sydney, NSW 2751, Australia
| | - Shawan Karan
- School of Science, Western Sydney University, Sydney, NSW 2751, Australia; (M.G.E.); (A.D.A.); (S.K.); (C.P.G.)
| | - Meena Mikhael
- Mass Spectrometry Facility, Western Sydney University, Sydney, NSW 2751, Australia;
| | - Paul de Souza
- Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Kingswood, NSW 2747, Australia;
| | - Christopher P. Gordon
- School of Science, Western Sydney University, Sydney, NSW 2751, Australia; (M.G.E.); (A.D.A.); (S.K.); (C.P.G.)
| | - Kieran F. Scott
- Medical Oncology, Ingham Institute for Applied Medical Research, Liverpool Hospital, Liverpool, NSW 2170, Australia; (S.F.); (T.J.M.); (K.F.S.)
- School of Medicine, Western Sydney University, Sydney, NSW 2751, Australia
| | - Janice R. Aldrich-Wright
- School of Science, Western Sydney University, Sydney, NSW 2751, Australia; (M.G.E.); (A.D.A.); (S.K.); (C.P.G.)
- Medical Oncology, Ingham Institute for Applied Medical Research, Liverpool Hospital, Liverpool, NSW 2170, Australia; (S.F.); (T.J.M.); (K.F.S.)
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Elias MG, Fatima S, Mann TJ, Karan S, Mikhael M, de Souza P, Gordon CP, Scott KF, Aldrich-Wright JR. Anticancer Effect of Pt IIPHEN SS, Pt II5ME SS, Pt II56ME SS and Their Platinum(IV)-Dihydroxy Derivatives against Triple-Negative Breast Cancer and Cisplatin-Resistant Colorectal Cancer. Cancers (Basel) 2024; 16:2544. [PMID: 39061185 PMCID: PMC11274883 DOI: 10.3390/cancers16142544] [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: 05/31/2024] [Revised: 07/05/2024] [Accepted: 07/11/2024] [Indexed: 07/28/2024] Open
Abstract
Development of resistance to cisplatin, oxaliplatin and carboplatin remains a challenge for their use as chemotherapies, particularly in breast and colorectal cancer. Here, we compare the anticancer effect of novel complexes [Pt(1,10-phenanthroline)(1S,2S-diaminocyclohexane)](NO3)2 (PtIIPHENSS), [Pt(5-methyl-1,10-phenanthroline)(1S,2S-diaminocyclohexane)](NO3)2 (PtII5MESS) and [Pt(5,6-dimethyl-1,10-phenanthroline)(1S,2S-diaminocyclohexane)](NO3)2 (PtII56MESS) and their platinum(IV)-dihydroxy derivatives with cisplatin. Complexes are greater than 11-fold more potent than cisplatin in both 2D and 3D cell line cultures with increased selectivity for cancer cells over genetically stable cells. ICP-MS studies showed cellular uptake occurred through an active transport mechanism with considerably altered platinum concentrations found in the cytoskeleton across all complexes after 24 h. Significant reactive oxygen species generation was observed, with reduced mitochondrial membrane potential at 72 h of treatment. Late apoptosis/necrosis was shown by Annexin V-FITC/PI flow cytometry assay, accompanied by increased sub-G0/G1 cells compared with untreated cells. An increase in S and G2+M cells was seen with all complexes. Treatment resulted in significant changes in actin and tubulin staining. Intrinsic and extrinsic apoptosis markers, MAPK/ERK and PI3K/AKT activation markers, together with autophagy markers showed significant activation of these pathways by Western blot. The proteomic profile investigated post-72 h of treatment identified 1597 MDA-MB-231 and 1859 HT29 proteins quantified by mass spectroscopy, with several differentially expressed proteins relative to no treatment. GO enrichment analysis revealed a statistically significant enrichment of RNA/DNA-associated proteins in both the cell lines and specific additional processes for individual drugs. This study shows that these novel agents function as multi-mechanistic chemotherapeutics, offering promising anticancer potential, and thereby supporting further research into their application as cancer therapeutics.
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Affiliation(s)
- Maria George Elias
- School of Science, Western Sydney University, Sydney, NSW 2751, Australia; (M.G.E.); (S.K.); (M.M.); (C.P.G.)
- Medical Oncology, Ingham Institute for Applied Medical Research, Liverpool, NSW 2170, Australia; (S.F.); (T.J.M.)
| | - Shadma Fatima
- Medical Oncology, Ingham Institute for Applied Medical Research, Liverpool, NSW 2170, Australia; (S.F.); (T.J.M.)
- School of Medicine, Western Sydney University, Sydney, NSW 2751, Australia
| | - Timothy J. Mann
- Medical Oncology, Ingham Institute for Applied Medical Research, Liverpool, NSW 2170, Australia; (S.F.); (T.J.M.)
- School of Medicine, Western Sydney University, Sydney, NSW 2751, Australia
| | - Shawan Karan
- School of Science, Western Sydney University, Sydney, NSW 2751, Australia; (M.G.E.); (S.K.); (M.M.); (C.P.G.)
| | - Meena Mikhael
- School of Science, Western Sydney University, Sydney, NSW 2751, Australia; (M.G.E.); (S.K.); (M.M.); (C.P.G.)
| | - Paul de Souza
- Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Kingswood, NSW 2747, Australia;
| | - Christopher P. Gordon
- School of Science, Western Sydney University, Sydney, NSW 2751, Australia; (M.G.E.); (S.K.); (M.M.); (C.P.G.)
| | - Kieran F. Scott
- Medical Oncology, Ingham Institute for Applied Medical Research, Liverpool, NSW 2170, Australia; (S.F.); (T.J.M.)
- School of Medicine, Western Sydney University, Sydney, NSW 2751, Australia
| | - Janice R. Aldrich-Wright
- School of Science, Western Sydney University, Sydney, NSW 2751, Australia; (M.G.E.); (S.K.); (M.M.); (C.P.G.)
- School of Medicine, Western Sydney University, Sydney, NSW 2751, Australia
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4
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Hamaya S, Oura K, Morishita A, Masaki T. Cisplatin in Liver Cancer Therapy. Int J Mol Sci 2023; 24:10858. [PMID: 37446035 DOI: 10.3390/ijms241310858] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/19/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common primary liver tumor and is often diagnosed at an unresectable advanced stage. Systemic chemotherapy as well as transarterial chemoembolization (TACE) and hepatic arterial infusion chemotherapy (HAIC) are used to treat advanced HCC. TACE and HAIC have long been the standard of care for patients with unresectable HCC but are limited to the treatment of intrahepatic lesions. Systemic chemotherapy with doxorubicin or chemohormonal therapy with tamoxifen have also been considered, but neither has demonstrated survival benefits. In the treatment of unresectable advanced HCC, cisplatin is administered transhepatic arterially for local treatment. Subsequently, for cisplatin-refractory cases due to drug resistance, a shift to systemic therapy with a different mechanism of action is expected to produce new antitumor effects. Cisplatin is also used for the treatment of liver tumors other than HCC. This review summarizes the action and resistance mechanism of cisplatin and describes the treatment of the major hepatobiliary cancers for which cisplatin is used as an anticancer agent, with a focus on HCC.
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Affiliation(s)
- Sae Hamaya
- Department of Gastroenterology and Neurology, Kagawa University Faculty of Medicine, Kita-gun 761-0793, Japan
| | - Kyoko Oura
- Department of Gastroenterology and Neurology, Kagawa University Faculty of Medicine, Kita-gun 761-0793, Japan
| | - Asahiro Morishita
- Department of Gastroenterology and Neurology, Kagawa University Faculty of Medicine, Kita-gun 761-0793, Japan
| | - Tsutomu Masaki
- Department of Gastroenterology and Neurology, Kagawa University Faculty of Medicine, Kita-gun 761-0793, Japan
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Liu C, Zhou S, Bai W, Shi L, Li X. Protective effect of food derived nutrients on cisplatin nephrotoxicity and its mechanism. Food Funct 2022; 13:4839-4860. [PMID: 35416186 DOI: 10.1039/d1fo04391a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Platinum-based metal complexes, especially cisplatin (cis-diamminedichloroplatinum II, CDDP), possess strong anticancer properties and a broad anticancer spectrum. However, the clinical application of CDDP has been limited by its side effects including nephrotoxicity, ototoxicity, and neurotoxicity. Furthermore, the therapeutic effects of current clinical protocols are imperfect. Accordingly, it is essential to identify key targets and effective clinical protocols to restrict CDDP-induced nephrotoxicity. Herein, we first analyzed the relevant molecular mechanisms during the process of CDDP-induced nephrotoxicity including oxidative stress, apoptosis, and inflammation. Evidence from current studies was collected and potential targets and clinical protocols are summarized. The evidence indicates an efficacious role of nutrition-based substances in CDDP-induced renal injury.
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Affiliation(s)
- Chaofan Liu
- Institute of Food Safety and Nutrition, Jinan University, Guangzhou 510632, PR China.
| | - Sajin Zhou
- Institute of Food Safety and Nutrition, Jinan University, Guangzhou 510632, PR China.
| | - Weibin Bai
- Institute of Food Safety and Nutrition, Jinan University, Guangzhou 510632, PR China.
| | - Lei Shi
- Institute of Food Safety and Nutrition, Jinan University, Guangzhou 510632, PR China.
| | - Xiaoling Li
- Institute of Food Safety and Nutrition, Jinan University, Guangzhou 510632, PR China.
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Zhang C, Xu C, Gao X, Yao Q. Platinum-based drugs for cancer therapy and anti-tumor strategies. Theranostics 2022; 12:2115-2132. [PMID: 35265202 PMCID: PMC8899578 DOI: 10.7150/thno.69424] [Citation(s) in RCA: 227] [Impact Index Per Article: 113.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 01/15/2022] [Indexed: 12/03/2022] Open
Abstract
Platinum-based drugs cisplatin, carboplatin, and oxaliplatin are widely used for chemotherapeutic eradication of cancer. However, the side effects of platinum drugs, such as lack of selectivity, high systemic toxicity, and drug resistance, seriously limit their clinical application. With advancements in nanotechnology and chemical synthesis, Pt-based anti-cancer drugs have made great progress in cancer therapy in recent years. Many strategies relied on the anti-cancer mechanism similar to cisplatin and achieved some success by modifying existing platinum drugs. Pt-based nanodrugs, such as platinum nanoclusters, have novel anti-cancer mechanisms and great potential in tumor-targeted therapy and have shown promising results in clinical application. In this review, we systematically explored the development of first-line platinum chemotherapy drugs in the clinic and their anti-cancer mechanisms. We also summarize the progress of Pt-based anti-cancer drug application in cancer therapy, emphasizing their modification to enhance the anti-tumor effect. Finally, we address challenges faced by platinum chemotherapy drugs, especially Pt nanocluster-based nanodrugs, in cancer treatment. The new platinum drugs and their targeted modifications undoubtedly provide a promising prospect for improving the current anti-cancer treatments.
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Affiliation(s)
- Chunyu Zhang
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan 250000, Shandong, China
- Department of Life Science and Chemistry, Faculty of Environment and Life Science, Beijing University of Technology, Beijing 100124, China
| | - Chao Xu
- College of Chemistry and Material Science, Shandong Agricultural University, Tai'an 271018, Shandong, China
| | - Xueyun Gao
- Department of Life Science and Chemistry, Faculty of Environment and Life Science, Beijing University of Technology, Beijing 100124, China
| | - Qingqiang Yao
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan 250000, Shandong, China
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Understanding the role of flexible alkyl-α,ω-diamine linkers on the substitution behaviour of dinuclear trans-platinum(II) complexes: A kinetic and mechanistic study. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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8
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Legin AA, Schintlmeister A, Sommerfeld NS, Eckhard M, Theiner S, Reipert S, Strohhofer D, Jakupec MA, Galanski MS, Wagner M, Keppler BK. Nano-scale imaging of dual stable isotope labeled oxaliplatin in human colon cancer cells reveals the nucleolus as a putative node for therapeutic effect. NANOSCALE ADVANCES 2021; 3:249-262. [PMID: 36131874 PMCID: PMC9419577 DOI: 10.1039/d0na00685h] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 11/11/2020] [Indexed: 05/04/2023]
Abstract
Oxaliplatin shows a superior clinical activity in colorectal cancer compared to cisplatin. Nevertheless, the knowledge about its cellular distribution and the mechanisms responsible for the different range of oxaliplatin-responsive tumors is far from complete. In this study, we combined highly sensitive element specific and isotope selective imaging by nanometer-scale secondary ion mass spectrometry (NanoSIMS) with transmission electron microscopy to investigate the subcellular accumulation of oxaliplatin in three human colon cancer cell lines (SW480, HCT116 wt, HCT116 OxR). Oxaliplatin bearing dual stable isotope labeled moieties, i.e. 2H-labeled diaminocyclohexane (DACH) and 13C-labeled oxalate, were applied for comparative analysis of the subcellular distribution patterns of the central metal and the ligands. In all the investigated cell lines, oxaliplatin was found to have a pronounced tendency for cytoplasmic aggregation in single membrane bound organelles, presumably related to various stages of the endocytic pathway. Moreover, nuclear structures, heterochromatin and in particular nucleoli, were affected by platinum-drug exposure. In order to explore the consequences of oxaliplatin resistance, subcellular drug distribution patterns were investigated in a pair of isogenic malignant cell lines with distinct levels of drug sensitivity (HCT116 wt and HCT116 OxR, the latter with acquired resistance to oxaliplatin). The subcellular platinum distribution was found to be similar in both cell lines, with only slightly higher accumulation in the sensitive HCT116 wt cells which is inconsistent with the resistance factor of more than 20-fold. Instead, the isotopic analysis revealed a disproportionally high accumulation of the oxalate ligand in the resistant cell line.
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Affiliation(s)
- Anton A Legin
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna A-1090 Vienna Austria +43 1 4277 852601 +43 1 4277 52610
- Research Cluster "Translational Cancer Therapy Research", University of Vienna A-1090 Vienna Austria
- Research Network "Chemistry Meets Microbiology and Environmental Systems Science", University of Vienna A-1090 Vienna Austria
| | - Arno Schintlmeister
- Research Network "Chemistry Meets Microbiology and Environmental Systems Science", University of Vienna A-1090 Vienna Austria
- Division of Microbial Ecology, Large-Instrument Facility for Environmental and Isotope Mass Spectrometry, Centre for Microbiology and Environmental Systems Science, University of Vienna A-1090 Vienna Austria
| | - Nadine S Sommerfeld
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna A-1090 Vienna Austria +43 1 4277 852601 +43 1 4277 52610
| | - Margret Eckhard
- Core Facility Cell Imaging and Ultrastructural Research, University of Vienna A-1090 Vienna Austria
| | - Sarah Theiner
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna A-1090 Vienna Austria +43 1 4277 852601 +43 1 4277 52610
- Research Cluster "Translational Cancer Therapy Research", University of Vienna A-1090 Vienna Austria
| | - Siegfried Reipert
- Core Facility Cell Imaging and Ultrastructural Research, University of Vienna A-1090 Vienna Austria
| | - Daniel Strohhofer
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna A-1090 Vienna Austria +43 1 4277 852601 +43 1 4277 52610
| | - Michael A Jakupec
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna A-1090 Vienna Austria +43 1 4277 852601 +43 1 4277 52610
- Research Cluster "Translational Cancer Therapy Research", University of Vienna A-1090 Vienna Austria
- Research Network "Chemistry Meets Microbiology and Environmental Systems Science", University of Vienna A-1090 Vienna Austria
| | - Mathea S Galanski
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna A-1090 Vienna Austria +43 1 4277 852601 +43 1 4277 52610
| | - Michael Wagner
- Research Network "Chemistry Meets Microbiology and Environmental Systems Science", University of Vienna A-1090 Vienna Austria
- Division of Microbial Ecology, Large-Instrument Facility for Environmental and Isotope Mass Spectrometry, Centre for Microbiology and Environmental Systems Science, University of Vienna A-1090 Vienna Austria
| | - Bernhard K Keppler
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna A-1090 Vienna Austria +43 1 4277 852601 +43 1 4277 52610
- Research Cluster "Translational Cancer Therapy Research", University of Vienna A-1090 Vienna Austria
- Research Network "Chemistry Meets Microbiology and Environmental Systems Science", University of Vienna A-1090 Vienna Austria
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Shimizu T, Fujii T, Sakai H. The Relationship Between Actin Cytoskeleton and Membrane Transporters in Cisplatin Resistance of Cancer Cells. Front Cell Dev Biol 2020; 8:597835. [PMID: 33195280 PMCID: PMC7655133 DOI: 10.3389/fcell.2020.597835] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 10/05/2020] [Indexed: 12/13/2022] Open
Abstract
Cisplatin [cis-diamminedichloroplatinum (II)] is a platinum-based anticancer drug widely used for the treatment of various cancers. It forms interstrand and intrastrand cross-linking with DNA and block DNA replication, resulting in apoptosis. On the other hand, intrinsic and acquired cisplatin resistance restricts its therapeutic effects. Although some studies suggest that dramatic epigenetic alternations are involved in the resistance triggered by cisplatin, the mechanism is complicated and remains poorly understood. Recent studies reported that cytoskeletal structures regulate cisplatin sensitivity and that activities of membrane transporters contribute to the development of resistance to cisplatin. Therefore, we focus on the roles of actin filaments and membrane transporters in cisplatin-induced apoptosis. In this review, we summarize the relationship between actin cytoskeleton and membrane transporters in the cisplatin resistance of cancer cells.
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Affiliation(s)
- Takahiro Shimizu
- Department of Pharmaceutical Physiology, Faculty of Pharmaceutical Sciences, University of Toyama, Toyama, Japan
| | - Takuto Fujii
- Department of Pharmaceutical Physiology, Faculty of Pharmaceutical Sciences, University of Toyama, Toyama, Japan
| | - Hideki Sakai
- Department of Pharmaceutical Physiology, Faculty of Pharmaceutical Sciences, University of Toyama, Toyama, Japan
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10
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Lambert IH, Nielsen D, Stürup S. Impact of the histone deacetylase inhibitor trichostatin A on active uptake, volume-sensitive release of taurine, and cell fate in human ovarian cancer cells. Am J Physiol Cell Physiol 2020; 318:C581-C597. [PMID: 31913698 DOI: 10.1152/ajpcell.00460.2019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The histone deacetylase inhibitor trichostatin A (TSA) reduces cell viability in cisplatin-sensitive (A2780WT) and cisplatin-resistant (A2780RES) human ovarian cancer cells due to progression of apoptosis (increased caspase-9 activity), autophagy (increased LC3-II expression), and cell cycle arrest (increased p21 expression). The TSA-mediated effect on p21 and caspase-9 is mainly p53 independent. Cisplatin increases DNA-damage (histone H2AX phosphorylation) in A2780WT cells, whereas cisplatin, due to reduced uptake [inductively coupled-plasma-mass spectrometry (Pt) analysis], has no DNA-damaging effect in A2780RES cells. TSA has no effect on cisplatin accumulation or cisplatin-induced DNA-damage in A2780WT/A2780RES cells. Tracer technique indicates that TSA inhibits the volume-sensitive organic anion channel (VSOAC) in A2780WT/A2780RES cells and that the activity is restored by exogenous H2O2. As TSA reduces NOX4 mRNA accumulation and concomitantly increases catalase mRNA/protein accumulation, we suggest that TSA increases the antioxidative defense in A2780 cells. Inhibition of the kinase mTOR (rapamycin, palomid, siRNA), which is normally associated with cell growth, reduces VSOAC activity synergistically to TSA. However, as TSA increases mTOR activity (phosphorylation of 4EBP1, S6 kinase, S6, ULK1, SGK1), the effect of TSA on VSOAC activity does not reflect the shift in mTOR signaling. Upregulation of the protein expression and activity of the taurine transporter (TauT) is a phenotypic characteristic of A2780RES cells. However, TSA reduces TauT protein expression in A2780RES cells and activity to values seen in A2780WT cells. It is suggested that therapeutic benefits of TSA in A2780 do not imply facilitation of cisplatin uptake but more likely a synergistic activation of apoptosis/autophagy and reduced TauT activity.
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Affiliation(s)
- Ian Henry Lambert
- Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Dorthe Nielsen
- Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Stefan Stürup
- Department of Pharmacy, University of Copenhagen, Copenhagen, Denmark
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Afzal A, Figueroa EE, Kharade SV, Bittman K, Matlock BK, Flaherty DK, Denton JS. The LRRC8 volume-regulated anion channel inhibitor, DCPIB, inhibits mitochondrial respiration independently of the channel. Physiol Rep 2019; 7:e14303. [PMID: 31814333 PMCID: PMC6900491 DOI: 10.14814/phy2.14303] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
There has been a resurgence of interest in the volume-regulated anion channel (VRAC) since the recent cloning of the LRRC8A-E gene family that encodes VRAC. The channel is a heteromer comprised of LRRC8A and at least one other family member; disruption of LRRC8A expression abolishes VRAC activity. The best-in-class VRAC inhibitor, DCPIB, suffers from off-target activity toward several different channels and transporters. Considering that some anion channel inhibitors also suppress mitochondrial respiration, we systematically explored whether DCPIB inhibits respiration in wild type (WT) and LRRC8A-knockout HAP-1 and HEK-293 cells. Knockout of LRRC8A had no apparent effects on cell morphology, proliferation rate, mitochondrial content, or expression of several mitochondrial genes in HAP-1 cells. Addition of 10 µM DCPIB, a concentration typically used to inhibit VRAC, suppressed basal and ATP-linked respiration in part through uncoupling the inner mitochondrial membrane (IMM) proton gradient and membrane potential. Additionally, DCPIB inhibits the activity of complex I, II, and III of the electron transport chain (ETC). Surprisingly, the effects of DCPIB on mitochondrial function are also observed in HAP-1 and HEK-293 cells which lack LRRC8A expression. Finally, we demonstrate that DCPIB activates ATP-inhibitable potassium channels comprised of heterologously expressed Kir6.2 and SUR1 subunits. These data indicate that DCPIB suppresses mitochondrial respiration and ATP production by dissipating the mitochondrial membrane potential and inhibiting complexes I-III of the ETC. They further justify the need for the development of sharper pharmacological tools for evaluating the integrative physiology and therapeutic potential of VRAC in human diseases.
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Affiliation(s)
- Aqeela Afzal
- Department of Neurological SurgeryVanderbilt UniversityNashvilleTennessee
- Department of MedicineVanderbilt UniversityNashvilleTennessee
| | - Eric E. Figueroa
- Department of PharmacologyVanderbilt UniversityNashvilleTennessee
| | - Sujay V. Kharade
- Department of AnesthesiologyVanderbilt University Medical CenterNashvilleTennessee
| | | | - Brittany K. Matlock
- Vanderbilt Vaccine CenterVanderbilt University Medical CenterNashvilleTennessee
| | - David K. Flaherty
- Vanderbilt Vaccine CenterVanderbilt University Medical CenterNashvilleTennessee
| | - Jerod S. Denton
- Department of PharmacologyVanderbilt UniversityNashvilleTennessee
- Department of AnesthesiologyVanderbilt University Medical CenterNashvilleTennessee
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12
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Ryumon S, Okui T, Kunisada Y, Kishimoto K, Shimo T, Hasegawa K, Ibaragi S, Akiyama K, Thu Ha NT, Monsur Hassan NM, Sasaki A. Ammonium tetrathiomolybdate enhances the antitumor effect of cisplatin via the suppression of ATPase copper transporting beta in head and neck squamous cell carcinoma. Oncol Rep 2019; 42:2611-2621. [PMID: 31638244 PMCID: PMC6826331 DOI: 10.3892/or.2019.7367] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 09/26/2019] [Indexed: 12/21/2022] Open
Abstract
Platinum‑based antitumor agents have been widely used to treat head and neck squamous cell carcinoma (HNSCC) and numerous other malignancies. Cisplatin is the most frequently used platinum‑based antitumor agent, however drug resistance and numerous undesirable side effects limit its clinical efficacy for cancer patients. Cancer cells discharge cisplatin into the extracellular space via copper transporters such as ATPase copper transporting beta (ATP7B) in order to escape from cisplatin‑induced cell death. In the present study, it was demonstrated for the first time that the copper chelator ammonium tetrathiomolybdate (TM) has several promising effects on cisplatin and HNSCC. First, TM suppressed the ATP7B expression in HNSCC cell lines in vitro, thereby enhancing the accumulation and apoptotic effect of cisplatin in the cancer cells. Next, it was revealed that TM enhanced the antitumor effect of cisplatin in HNSCC cell tumor progression in a mouse model of bone invasion, which is important since HNSCC cells frequently invade to facial bone. Finally, it was demonstrated that TM was able to overcome the cisplatin resistance of a human cancer cell line, A431, via ATP7B depression in vitro.
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Affiliation(s)
- Shoji Ryumon
- Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
| | - Tatsuo Okui
- Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
| | - Yuki Kunisada
- Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
| | - Koji Kishimoto
- Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
| | - Tsuyoshi Shimo
- Division of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Human Biology and Pathophysiology, School of Dentistry, Health Sciences University of Hokkaido, Hokkaido 061‑0293, Japan
| | - Kazuaki Hasegawa
- Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
| | - Soichiro Ibaragi
- Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
| | - Kentaro Akiyama
- Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
| | - Nguyen Thi Thu Ha
- Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
| | | | - Akira Sasaki
- Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
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13
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Gaur K, Vázquez-Salgado A, Duran-Camacho G, Dominguez-Martinez I, Benjamín-Rivera J, Fernández-Vega L, Carmona Sarabia L, Cruz García A, Pérez-Deliz F, Méndez Román J, Vega-Cartagena M, Loza-Rosas S, Rodriguez Acevedo X, Tinoco A. Iron and Copper Intracellular Chelation as an Anticancer Drug Strategy. INORGANICS 2018. [DOI: https://doi.org/10.3390/inorganics6040126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A very promising direction in the development of anticancer drugs is inhibiting the molecular pathways that keep cancer cells alive and able to metastasize. Copper and iron are two essential metals that play significant roles in the rapid proliferation of cancer cells and several chelators have been studied to suppress the bioavailability of these metals in the cells. This review discusses the major contributions that Cu and Fe play in the progression and spreading of cancer and evaluates select Cu and Fe chelators that demonstrate great promise as anticancer drugs. Efforts to improve the cellular delivery, efficacy, and tumor responsiveness of these chelators are also presented including a transmetallation strategy for dual targeting of Cu and Fe. To elucidate the effectiveness and specificity of Cu and Fe chelators for treating cancer, analytical tools are described for measuring Cu and Fe levels and for tracking the metals in cells, tissue, and the body.
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14
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Gaur K, Vázquez-Salgado AM, Duran-Camacho G, Dominguez-Martinez I, Benjamín-Rivera JA, Fernández-Vega L, Sarabia LC, García AC, Pérez-Deliz F, Méndez Román JA, Vega-Cartagena M, Loza-Rosas SA, Acevedo XR, Tinoco AD. Iron and Copper Intracellular Chelation as an Anticancer Drug Strategy. INORGANICS 2018; 6:126. [PMID: 33912613 PMCID: PMC8078164 DOI: 10.3390/inorganics6040126] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
A very promising direction in the development of anticancer drugs is inhibiting the molecular pathways that keep cancer cells alive and able to metastasize. Copper and iron are two essential metals that play significant roles in the rapid proliferation of cancer cells and several chelators have been studied to suppress the bioavailability of these metals in the cells. This review discusses the major contributions that Cu and Fe play in the progression and spreading of cancer and evaluates select Cu and Fe chelators that demonstrate great promise as anticancer drugs. Efforts to improve the cellular delivery, efficacy, and tumor responsiveness of these chelators are also presented including a transmetallation strategy for dual targeting of Cu and Fe. To elucidate the effectiveness and specificity of Cu and Fe chelators for treating cancer, analytical tools are described for measuring Cu and Fe levels and for tracking the metals in cells, tissue, and the body.
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Affiliation(s)
- Kavita Gaur
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, PR 00931, USA
| | | | - Geraldo Duran-Camacho
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, PR 00931, USA
| | | | - Josué A Benjamín-Rivera
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, PR 00931, USA
| | - Lauren Fernández-Vega
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, PR 00931, USA
| | - Lesly Carmona Sarabia
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, PR 00931, USA
| | - Angelys Cruz García
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, PR 00931, USA
| | - Felipe Pérez-Deliz
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, PR 00931, USA
| | - José A Méndez Román
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, PR 00931, USA
| | - Melissa Vega-Cartagena
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, PR 00931, USA
| | - Sergio A Loza-Rosas
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, PR 00931, USA
| | | | - Arthur D Tinoco
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, PR 00931, USA
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