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Liu Y, Meng Y, Zhang J, Gu L, Shen S, Zhu Y, Wang J. Pharmacology Progresses and Applications of Chloroquine in Cancer Therapy. Int J Nanomedicine 2024; 19:6777-6809. [PMID: 38983131 PMCID: PMC11232884 DOI: 10.2147/ijn.s458910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 05/07/2024] [Indexed: 07/11/2024] Open
Abstract
Chloroquine is a common antimalarial drug and is listed in the World Health Organization Standard List of Essential Medicines because of its safety, low cost and ease of use. Besides its antimalarial property, chloroquine also was used in anti-inflammatory and antivirus, especially in antitumor therapy. A mount of data showed that chloroquine mainly relied on autophagy inhibition to exert its antitumor effects. However, recently, more and more researches have revealed that chloroquine acts through other mechanisms that are autophagy-independent. Nevertheless, the current reviews lacked a comprehensive summary of the antitumor mechanism and combined pharmacotherapy of chloroquine. So here we focused on the antitumor properties of chloroquine, summarized the pharmacological mechanisms of antitumor progression of chloroquine dependent or independent of autophagy inhibition. Moreover, we also discussed the side effects and possible application developments of chloroquine. This review provided a more systematic and cutting-edge knowledge involved in the anti-tumor mechanisms and combined pharmacotherapy of chloroquine in hope of carrying out more in-depth exploration of chloroquine and obtaining more clinical applications.
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Affiliation(s)
- Yanqing Liu
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, People's Republic of China
| | - Yuqing Meng
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, People's Republic of China
| | - Junzhe Zhang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, People's Republic of China
| | - Liwei Gu
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, People's Republic of China
| | - Shengnan Shen
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, People's Republic of China
| | - Yongping Zhu
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, People's Republic of China
| | - Jigang Wang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, People's Republic of China
- Department of Pharmacological Sciences, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore
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2
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Ajiboye BO, Fatoki TH, Akinola OG, Ajeigbe KO, Bamisaye AF, Domínguez-Martín EM, Rijo P, Oyinloye BE. In silico exploration of anti-prostate cancer compounds from differential expressed genes. BMC Urol 2024; 24:138. [PMID: 38956591 PMCID: PMC11221101 DOI: 10.1186/s12894-024-01521-9] [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: 08/12/2023] [Accepted: 06/19/2024] [Indexed: 07/04/2024] Open
Abstract
Prostate cancer (PCa) is a complex and biologically diverse disease with no curative treatment options at present. This study aims to utilize computational methods to explore potential anti-PCa compounds based on differentially expressed genes (DEGs), with the goal of identifying novel therapeutic indications or repurposing existing drugs. The methods employed in this study include DEGs-to-drug prediction, pharmacokinetics prediction, target prediction, network analysis, and molecular docking. The findings revealed a total of 79 upregulated DEGs and 110 downregulated DEGs in PCa, which were used to identify drug compounds capable of reversing the dysregulated conditions (dexverapamil, emetine, parthenolide, dobutamine, terfenadine, pimozide, mefloquine, ellipticine, and trifluoperazine) at a threshold probability of 20% on several molecular targets, such as serotonin receptors 2a/2b/2c, HERG protein, adrenergic receptors alpha-1a/2a, dopamine D3 receptor, inducible nitric oxide synthase (iNOS), epidermal growth factor receptor erbB1 (EGFR), tyrosine-protein kinases, and C-C chemokine receptor type 5 (CCR5). Molecular docking analysis revealed that terfenadine binding to inducible nitric oxide synthase (-7.833 kcal.mol-1) and pimozide binding to HERG (-7.636 kcal.mol-1). Overall, binding energy ΔGbind (Total) at 0 ns was lower than that of 100 ns for both the Terfenadine-iNOS complex (-101.707 to -103.302 kcal.mol-1) and Ellipticine-TOPIIα complex (-42.229 to -58.780 kcal.mol-1). In conclusion, this study provides insight on molecular targets that could possibly contribute to the molecular mechanisms underlying PCa. Further preclinical and clinical studies are required to validate the therapeutic effectiveness of these identified drugs in PCa disease.
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Affiliation(s)
- Basiru Olaitan Ajiboye
- Phytomedicine and Molecular Toxicology Research Laboratory, Department of Biochemistry, Federal University Oye-Ekiti, Oye-Ekiti, Ekiti State, Nigeria.
| | - Toluwase Hezekiah Fatoki
- Applied Bioinformatics Research Laboratory, Department of Biochemistry, Federal University Oye-Ekiti, Oye-Ekiti, Ekiti State, Nigeria
| | - Olamilekan Ganiu Akinola
- Phytomedicine and Molecular Toxicology Research Laboratory, Department of Biochemistry, Federal University Oye-Ekiti, Oye-Ekiti, Ekiti State, Nigeria
| | - Kazeem Olasunkanmi Ajeigbe
- Department of Physiology, Faculty of Basic Medical Sciences, Federal University Oye-Ekiti, Oye-Ekiti, Ekiti State, Nigeria
| | | | - Eva-María Domínguez-Martín
- CBIOS-Universidade Lusófona's Research Center for Biosciences & Health Technologies, Lusófona University, Campo Grande 376, Lisbon, 1749-024, Portugal
- Facultad de Farmacia, Departamento de Ciencias Biomédicas (Área de Farmacología), Universidad de Alcalá de Henares, Nuevos Agentes Antitumorales, Acción Tóxica Sobre Células Leucémicas, Ctra. Madrid-Barcelona km. 33,600, Alcalá de Henares, Madrid, 28805, España
| | - Patricia Rijo
- CBIOS-Universidade Lusófona's Research Center for Biosciences & Health Technologies, Lusófona University, Campo Grande 376, Lisbon, 1749-024, Portugal
| | - Babatunji Emmanuel Oyinloye
- Phytomedicine, Biochemical Toxicology and Biotechnology Research Laboratories, Department of Biochemistry, College of Sciences, Afe Babalola University, Ado-Ekiti, Nigeria
- Biotechnology and Structural Biology (BSB) Group, Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa, 3886, South Africa
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3
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Dong J, Zhang J, Xiang G, Yang L. Combining Mefloquine with an Mcl-1 Inhibitor as a Novel Therapeutic Strategy for the Treatment of Nasopharyngeal Carcinoma. Nutr Cancer 2024; 76:736-744. [PMID: 38795070 DOI: 10.1080/01635581.2024.2358561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 05/15/2024] [Accepted: 05/17/2024] [Indexed: 05/27/2024]
Abstract
Considering the established pharmacokinetics and toxicity profiles, drug repurposing has emerged as an alternative therapeutic approach for treating cancer. Mefloquine has previously demonstrated inhibitory effects on multiple cancer types. This study aims to explore the impact of mefloquine on nasopharyngeal carcinoma (NPC). We found that mefloquine, at pharmacologically achievable concentrations, displayed anti-NPC activity while sparing normal counterparts. Mefloquine inhibits proliferation and induces death by reducing the levels of Cyclin A2, Bcl-2, and Bcl-xL. Intriguingly, we observed an increase in the levels of the anti-apoptotic protein Mcl-1. Mefloquine exerts its effects on NPC cells by inducing lysosomal-mediated ROS production, and the heightened expression of Mcl-1 is a consequence of ROS generation in mefloquine-treated NPC cells. The combination of an Mcl-1 inhibitor with mefloquine synergistically inhibits NPC growth in mice without causing substantial toxicity. These findings demonstrate the effectiveness and limited toxicity of mefloquine as a monotherapy and in combination with an Mcl-1 inhibitor. Our research underscores the promise of the mefloquine and Mcl-1 inhibitor combination as a potential treatment for NPC. Additionally, the elevation of Mcl-1 is a compensatory response in cells exposed to oxidative stress, offering a potential target to overcome resistance induced by pro-oxidant therapies.
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Affiliation(s)
- Jiaqi Dong
- Department of Otolaryngology & Head and Neck Surgery, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, People's Republic of China
| | - Jianbin Zhang
- Department of Otolaryngology & Head and Neck Surgery, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, People's Republic of China
| | - Gaojin Xiang
- Department of Otolaryngology & Head and Neck Surgery, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, People's Republic of China
| | - Ling Yang
- Department of Otolaryngology & Head and Neck Surgery, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, People's Republic of China
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4
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Hermawan A, Putri H, Fatimah N, Prasetio HH. Transcriptomics analysis reveals distinct mechanism of breast cancer stem cells regulation in mammospheres from MCF-7 and T47D cells. Heliyon 2024; 10:e24356. [PMID: 38304813 PMCID: PMC10831612 DOI: 10.1016/j.heliyon.2024.e24356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 12/04/2023] [Accepted: 01/08/2024] [Indexed: 02/03/2024] Open
Abstract
Luminal A breast cancer, constituting 70 % of breast cancer cases, presents a challenge due to the development of resistance and recurrence caused by breast cancer stem cells (BCSC). Luminal breast tumors are characterized by TP53 expression, a tumor suppressor gene involved in maintaining stem cell attributes in cancer. Although a previous study successfully developed mammospheres (MS) from MCF-7 (with wild-type TP53) and T47D (with mutant TP53) luminal breast cancer cells for BCSC enrichment, their transcriptomic profiles remain unclear. We aimed to elucidate the transcriptomic disparities between MS of MCF-7 and T47D cells using bioinformatics analyses of differentially expressed genes (DEGs), including the KEGG pathway, Gene Ontology (GO), drug-gene association, disease-gene association, Gene Set Enrichment Analysis (GSEA), DNA methylation analysis, correlation analysis of DEGs with immune cell infiltration, and association analysis of genes and small-molecule compounds via the Connectivity Map (CMap). Upregulated DEGs were enriched in metabolism-related KEGG pathways, whereas downregulated DEGs were enriched in the MAPK signaling pathway. Drug-gene association analysis revealed that both upregulated and downregulated DEGs were associated with fostamatinib. The KEGG pathway GSEA results indicated that the DEGs were enriched for oxidative phosphorylation, whereas the downregulated DEGs were negatively enriched for the p53 signaling pathway. Examination of DNA methylation revealed a noticeable disparity in the expression patterns of the PKM2, ERO1L, SLC6A6, EPAS1, APLP2, RPL10L, and NEDD4 genes when comparing cohorts with low- and high-risk breast cancer. Furthermore, a significant positive correlation was identified between SLC6A6 expression and macrophage presence, as well as MSN, and AKR1B1 expression and neutrophil and dentritic cell infiltration. CMap analysis unveiled SA-83851 as a potential candidate to counteract the effects of DEGs, specifically in cells harbouring mutant TP53. Further research, including in vitro and in vivo validations, is warranted to develop drugs targeting BCSCs.
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Affiliation(s)
- Adam Hermawan
- Laboratory of Macromolecular Engineering, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
- Cancer Chemoprevention Research Center, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
- Laboratory of Advanced Pharmaceutical Sciences. APSLC Building, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
| | - Herwandhani Putri
- Cancer Chemoprevention Research Center, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
| | - Nurul Fatimah
- Laboratory of Advanced Pharmaceutical Sciences. APSLC Building, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
| | - Heri Himawan Prasetio
- Laboratory of Macromolecular Engineering, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
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MOHAPATRA PRIYADARSHINI, CHANDRASEKARAN NATARAJAN. OPTIMIZATION AND CHARACTERIZATION OF ESSENTIAL OILS FORMULATION FOR ENHANCED STABILITY AND DRUG DELIVERY SYSTEM OF MEFLOQUINE. INTERNATIONAL JOURNAL OF APPLIED PHARMACEUTICS 2023:145-154. [DOI: 10.22159/ijap.2023v15i5.48624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
Objective: This work aims to choose suitable essential oil formulations to improve the bioavailability and long-term aqueous stability of mefloquine in drug delivery systems.
Methods: Oil phases of pomegranate oil, black cumin seed oil, and garlic oil. To choose the proper oil and surfactant for creating pseudo-ternary phase diagrams, cremophore EL, tween®20 and tween®80 (surfactants), and brij 35 (co-surfactants) were used in a variety of concentrations and combinations (Smix). Mefloquine was estimated to be soluble in a variety of oils, surfactants, and co-surfactants. Drug solubility, drug release research, thermodynamic stability, mean hydrodynamic size and zeta potential.
Results: Garlic with smix of cremophore EL and brij 35, Pomegranate with Tween 2.0, and Black cumin seed oil with Tween 80 showed the highest solubilization and emulsification capabilities and were further investigated using ternary phase diagrams. When combined with the co-surfactants under investigation, cremophore EL demonstrated a greater self-emulsification zone than tween® 80 and tween 20. Garlic oil, cremophore EL, and brij 35 nanoemulsion showed smaller size, greater zeta potential, less emulsification time, high transmittance, and better drug solubility than microemulsion formulations on especially those made with tween®20 and tween 80. Mefloquine loaded garlic oil nanoemulsion showed considerably low release in body fluid (32.48%) and a good release in intestinal fluid (82.78%) by 12 h in a drug release study.
Conclusion: Garlic oil as the oil phase and a mixture of cremophore EL and brij 35 as the surfactant phase are ideal surfactants and co-surfactant for mefloquine loaded garlic oil nanoemulsion with greater drug release in release kinetics investigation.
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6
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Kumar H, Kim P. Computational design of DNA binding domain-retained fusion proteins and virtual screening against FDA-approved drugs. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.05.05.539610. [PMID: 37214900 PMCID: PMC10197581 DOI: 10.1101/2023.05.05.539610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Even though the transcription factors (TFs) are not regarded as good drug targets, mutated or dysregulated TFs can be a unique class of drug targets. Specifically, the TF fusion protein, which is the translated structural variants including TFs may affect downstream to promote tumorigenesis. To date, we lack the fusion protein sequence information and 3D structure information in identifying the potential drugs of fusion proteins. In this study, we predicted the 3D structures of 732 transcription factor fusion proteins (TFFPs). For the top five most frequent TFFPs, we performed the virtual screening across the FDA-approved drugs. Our study will provide an initial platform to develop novel therapeutic targets in the transcription factor fusion proteins.
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7
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Wan B, Wu Z, Zhang X, Huang B. Mefloquine as a dual inhibitor of glioblastoma angiogenesis and glioblastoma via disrupting lysosomal function. Biochem Biophys Res Commun 2021; 580:7-13. [PMID: 34607260 DOI: 10.1016/j.bbrc.2021.09.069] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 01/04/2023]
Abstract
Angiogenesis, the formation of new blood vessels from the pre-existing ones, is a hallmark characteristic of glioblastoma, making it an appealing target for treatment development. Given potent anti-cancer efficacy of mefloquine, FDA-approved anti-malarial drug, there is increasing interest in repurposing mefloquine for treatment of cancers, including glioblastoma. In line with these efforts, our work is the first to demonstrate that mefloquine is also an inhibitor of glioblastoma angiogenesis. Using glioblastoma microvascular endothelial cell (GMEC) isolated from glioblastoma patients, we show that mefloquine at clinically achievable concentration inhibits GMEC differentiation, capillary network formation, adhesion to Matrix, growth and survival. Mefloquine also inhibits growth and induces apoptosis in glioblastoma cells regardless of cellular origin and genetic background. We further show that mefloquine significantly inhibits glioblastoma growth but not formation, and this is associated with decreased glioblastoma angiogenesis in mice. Mechanistically, mefloquine disrupted lysosomal integrity and function in GMECs, leading to oxidative stress and lysosomal lipid damage. Rescue studies confirm that mefloquine acts on GMECs in a lysosomal disruption-dependent manner. Our findings demonstrate the anti-angiogenic activity of mefloquine via disrupting lysosomal function. The dual inhibitory role of mefloquine in glioblastoma angiogenesis and glioblastoma displays its advantage over other anti-cancer drugs for glioblastoma treatment. Our work also highlights the essential role of lysosome in both glioblastoma and its angiogenesis.
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Affiliation(s)
- Bing Wan
- Department of Radiology, China Three Gorges University, Affiliated Renhe Hospital, Yichang, Hubei, China
| | - Zhenghong Wu
- Department of Radiology, Jingzhou Central Hospital, Jingzhou Hospital, Yangtze University, Jingzhou, Hubei, China
| | - Xiulan Zhang
- Department of Radiology, The First People's Hospital of Jingzhou, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China.
| | - Birun Huang
- Department of Vascular Surgery, The First People's Hospital of Jingzhou, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China.
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8
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Ellis T, Eze E, Raimi-Abraham BT. Malaria and Cancer: a critical review on the established associations and new perspectives. Infect Agent Cancer 2021; 16:33. [PMID: 33985540 PMCID: PMC8117320 DOI: 10.1186/s13027-021-00370-7] [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: 01/07/2021] [Accepted: 04/29/2021] [Indexed: 01/02/2023] Open
Abstract
Objectives Cancer and malaria both have high incidence rates and are leading causes of mortality worldwide, especially in low and middle-income countries with reduced access to the quality healthcare. The objective of this critical review was to summarize key associations and new perspectives between the two diseases as is reported in existing literature. Methods A critical review of research articles published between 1st January 2000 – 1st July 2020 which yielded 1753 articles. These articles were screened based on a precise inclusion criteria. Eighty-nine eligible articles were identified and further evaluated. Results Many articles reported anti-cancer activities of anti-malarial medicines, including Artemisinin and its derivatives. Other articles investigated the use of chemotherapy in areas burdened by malaria, treatment complications that malaria may cause for cancer patients as well as ways to circumvent cancer related drug resistance. Potential novel targets for cancer treatment, were identified namely oncofoetal chondroitin sulphate and haem, as well as the use of circumsporozoite proteins. A number of articles also discussed Burkitt lymphoma or febrile neutropenia. Conclusions Overall, excluding for Burkitt lymphoma, the relationship between cancer and malaria requires further extensive research in order to define association. There great potential promising new novel anti-cancer therapies using anti-malarial drugs. Graphical abstract Created using BioRender![]()
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Affiliation(s)
- Toby Ellis
- King's College London, School of Cancer and Pharmaceutical Sciences, Comprehensive Cancer Centre, Guy's Campus, Great Maze Pond, London, SE1 9RT, UK
| | - Elvis Eze
- Malaria no More UK, The Foundry, 17 Oval Way, Vauxhall, London, SE11 5RR, UK
| | - Bahijja Tolulope Raimi-Abraham
- King's College London, School of Cancer and Pharmaceutical Sciences, Institute of Pharmaceutical Science, Waterloo Campus, Franklin Wilkins Building, Stamford Street, London, SE1 9NH, UK.
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9
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Kumar A, Ghosh DK, Ranjan A. Differential Stabilities of Mefloquine-Bound Human and Plasmodium falciparum Acyl-CoA-Binding Proteins. ACS OMEGA 2021; 6:1883-1893. [PMID: 33521428 PMCID: PMC7841788 DOI: 10.1021/acsomega.0c04582] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 12/01/2020] [Indexed: 05/03/2023]
Abstract
Toxic effects of pharmacological drugs restrict their robust application against human diseases. Although used as a drug in the combinatorial therapy to treat malaria, the use of mefloquine is not highly recommended because of its adverse effects in humans. Mefloquine inhibits the binding of acyl-CoAs to acyl-CoA-binding proteins of Plasmodium falciparum (PfACBPs) and human (hACBP). In this study, we have used molecular dynamics simulation and other computational approaches to investigate the differences of stabilities of mefloquine-PfACBP749 and mefloquine-hACBP complexes. The stability of mefloquine in the binding cavity of PfACBP749 is less than its stability in the binding pocket of hACBP. Although the essential tyrosine residues (tyrosine-30 and tyrosine-33 of PfACBP749 and tyrosine-29 and tyrosine-32 of hACBP) mediate the initial binding of mefloquine to the proteins by π-stacking interactions, additional temporally longer interactions between mefloquine and aspartate-22 and methionine-25 of hACBP result in stronger binding of mefloquine to hACBP. The higher fluctuation of mefloquine-binding residues of PfACBP749 contributes to the instability of mefloquine in the binding cavity of the protein. On the contrary, in the mefloquine-bound state, the stability of hACBP protein is less than the stability of PfACBP749. The helix-to-coil transition of the N-terminal hydrophobic region of hACBP has a destabilizing effect upon the protein's structure. This causes the induction of aggregation properties in the hACBP in the mefloquine-bound state. Taken together, we describe the mechanistic features that affect the differential dynamic stabilities of mefloquine-bound PfACBP749 and hACBP proteins.
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Affiliation(s)
- Abhishek Kumar
- Computational
and Functional Genomics Group, Centre for
DNA Fingerprinting and Diagnostics, Uppal, Hyderabad, Telangana 500039, India
- Graduate
Studies, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Debasish Kumar Ghosh
- Computational
and Functional Genomics Group, Centre for
DNA Fingerprinting and Diagnostics, Uppal, Hyderabad, Telangana 500039, India
| | - Akash Ranjan
- Computational
and Functional Genomics Group, Centre for
DNA Fingerprinting and Diagnostics, Uppal, Hyderabad, Telangana 500039, India
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10
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Duarte D, Vale N. New Trends for Antimalarial Drugs: Synergism between Antineoplastics and Antimalarials on Breast Cancer Cells. Biomolecules 2020; 10:E1623. [PMID: 33271968 PMCID: PMC7761440 DOI: 10.3390/biom10121623] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 11/28/2020] [Accepted: 11/29/2020] [Indexed: 12/13/2022] Open
Abstract
Chemotherapy plays a key role in breast cancer therapy, but drug resistance and unwanted side effects make the treatment less effective. We propose a new combination model that combines antineoplastic drugs and antimalarials for breast cancer therapy. Cytotoxic effects of two antineoplastic agents alone and in combination with several antimalarials on MCF-7 tumor cell line was evaluated. Different concentrations in a fixed ratio were added to the cultured cells and incubated for 48 h. Cell viability was evaluated using MTT and SRB assays. Synergism was evaluated using the Chou-Talalay method. The results indicate doxorubicin (DOX) and paclitaxel (PTX) alone at concentrations of their IC50 and higher are cell growth inhibitors. Mefloquine, artesunate, and chloroquine at concentrations of their IC50 demonstrate anti-cancer activity. In combination, almost all antimalarials demonstrate higher ability than DOX and PTX alone to decrease cell viability at concentrations of IC50 and lower than their IC50. The combination of chloroquine, artesunate and mefloquine with DOX and PTX was synergic (CI < 1). The combination of DOX and mefloquine after 48 h incubation demonstrated the highest cytotoxicity against MCF-7 cells, and the combination of DOX and artesunate was the most synergic. These results suggest antimalarials could act synergistically with DOX/PTX for breast cancer therapy.
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Affiliation(s)
- Diana Duarte
- OncoPharma Research Group, Center for Health Technology and Services Research (CINTESIS), Rua Plácido da Costa, 4200-450 Porto, Portugal;
- Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - Nuno Vale
- OncoPharma Research Group, Center for Health Technology and Services Research (CINTESIS), Rua Plácido da Costa, 4200-450 Porto, Portugal;
- Faculty of Medicine, University of Porto, Al. Hernâni Monteiro, 4200-319 Porto, Portugal
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11
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Xie Y, Zhang J, Lu B, Bao Z, Zhao J, Lu X, Wei Y, Yao K, Jiang Y, Yuan Q, Zhang X, Li B, Chen X, Dong Z, Liu K. Mefloquine Inhibits Esophageal Squamous Cell Carcinoma Tumor Growth by Inducing Mitochondrial Autophagy. Front Oncol 2020; 10:1217. [PMID: 32850358 PMCID: PMC7400730 DOI: 10.3389/fonc.2020.01217] [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: 03/18/2020] [Accepted: 06/15/2020] [Indexed: 12/12/2022] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) has a worldwide impact on human health, due to its high incidence and mortality. Therefore, identifying compounds to increase patients' survival rate is urgently needed. Mefloquine (MQ) is an FDA-approved anti-malarial drug, which has been reported to inhibit cellular proliferation in several cancers. However, the anti-tumor activities of the drug have not yet been completely defined. In this study, mass spectrometry was employed to profile proteome changes in ESCC cells after MQ treatment. Sub-cellular localization and gene ontology term enrichment analysis suggested that MQ treatment mainly affect mitochondria. The KEGG pathway enrichment map of down-regulated pathways and Venn diagram indicated that all of the top five down regulated signaling pathways contain four key mitochondrial proteins (succinate dehydrogenase complex subunit C (SDHC), succinate dehydrogenase complex subunit D, mitochondrially encoded cytochrome c oxidase III and NADH: ubiquinone oxidoreductase subunit V3). Meanwhile, mitochondrial autophagy was observed in MQ-treated KYSE150 cells. More importantly, patient-derived xenograft mouse models of ESCC with SDHC high expression were more sensitive to MQ treatment than low SDHC-expressing xenografts. Taken together, mefloquine inhibits ESCC tumor growth by inducing mitochondrial autophagy and SDHC plays a vital role in MQ-induced anti-tumor effect on ESCC.
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Affiliation(s)
- Yifei Xie
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China
| | - Jing Zhang
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China
| | - Bingbing Lu
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China
| | - Zhuo Bao
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China
| | - Jimin Zhao
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China.,Henan Provincial Cooperative Innovation Center for Cancer Chemoprevention, Zhengzhou, China
| | - Xianyu Lu
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China
| | - Yaxing Wei
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China
| | - Ke Yao
- China-US (Henan) Hormel Cancer Institute, Zhengzhou, China
| | - Yanan Jiang
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China
| | - Qiang Yuan
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China
| | - Xiaofan Zhang
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China
| | - Bo Li
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China
| | - Xinhuan Chen
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China.,Henan Provincial Cooperative Innovation Center for Cancer Chemoprevention, Zhengzhou, China
| | - Zigang Dong
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China.,China-US (Henan) Hormel Cancer Institute, Zhengzhou, China.,State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou, China.,Cancer Chemoprevention International Collaboration Laboratory, Zhengzhou, China
| | - Kangdong Liu
- Department of Pathophysiology, School of Basic Medical Sciences, AMS, Zhengzhou University, Zhengzhou, China.,Henan Provincial Cooperative Innovation Center for Cancer Chemoprevention, Zhengzhou, China.,China-US (Henan) Hormel Cancer Institute, Zhengzhou, China.,State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou, China.,Cancer Chemoprevention International Collaboration Laboratory, Zhengzhou, China
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12
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Kumar A, Ghosh DK, Ranjan A. Mefloquine binding to human acyl-CoA binding protein leads to redox stress-mediated apoptotic death of human neuroblastoma cells. Neurotoxicology 2020; 77:169-180. [PMID: 31987860 DOI: 10.1016/j.neuro.2020.01.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 01/12/2020] [Accepted: 01/16/2020] [Indexed: 12/19/2022]
Abstract
Malaria is an infectious disease that is caused by different species of Plasmodium. Several antimalarial drugs are used to counter the spread and infectivity of Plasmodium species. However, humans are also vulnerable to many of the antimalarial drugs, including the quinoline-based drugs. In particular, the antimalarial mefloquine has been reported to show adverse neuropsychiatric effects in humans. Though mefloquine is known to be neurotoxic, the molecular mechanisms associated with this phenomenon are still obscure. In this study, we show that mefloquine binds to and inactivates the human acyl-CoA binding protein (hACBP), potentially inducing redox stress in human neuroblastoma cells (IMR-32). Mefloquine occupies the acyl-CoA binding pocket of hACBP by interacting with several of the critical acyl-CoA binding amino acids. This leads to the competitive inhibition of acyl-CoA(s) binding to hACBP and to the accumulation of lipid droplets inside the IMR-32 cells. The accumulation of cytosolic lipid globules and oxidative stress finally correlates with the apoptotic death of cells. Taken together, our study deciphers a mechanistic detail of how mefloquine leads to the death of human cells by perturbing the activity of hACBP and lipid homeostasis.
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Affiliation(s)
- Abhishek Kumar
- Computational and Functional Genomics Group, Centre for DNA Fingerprinting and Diagnostics, Uppal, Hyderabad, 500039, Telangana, India; Graduate studies, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Debasish Kumar Ghosh
- Computational and Functional Genomics Group, Centre for DNA Fingerprinting and Diagnostics, Uppal, Hyderabad, 500039, Telangana, India
| | - Akash Ranjan
- Computational and Functional Genomics Group, Centre for DNA Fingerprinting and Diagnostics, Uppal, Hyderabad, 500039, Telangana, India.
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13
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Dandu K, Kallamadi PR, Thakur SS, Rao CM. Drug Repurposing for Retinoblastoma: Recent Advances. Curr Top Med Chem 2019; 19:1535-1544. [PMID: 30659544 DOI: 10.2174/1568026619666190119152706] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 12/28/2018] [Accepted: 01/07/2019] [Indexed: 02/06/2023]
Abstract
Retinoblastoma is the intraocular malignancy that occurs during early childhood. The current standard of care includes chemotherapy followed by focal consolidative therapies, and enucleation. Unfortunately, these are associated with many side and late effects. New drugs and/or drug combinations need to be developed for safe and effective treatment. This compelling need stimulated efforts to explore drug repurposing for retinoblastoma. While conventional drug development is a lengthy and expensive process, drug repurposing is a faster, alternate approach, where an existing drug, not meant for treating cancer, can be repurposed to treat retinoblastoma. The present article reviews various attempts to test drugs approved for different purposes such as calcium channels blockers, non-steroidal antiinflammatory drugs, cardenolides, antidiabetic, antibiotics and antimalarial for treating retinoblastoma. It also discusses other promising candidates that could be explored for repurposing for retinoblastoma.
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Affiliation(s)
- Kamakshi Dandu
- CSIR-Centre for Cellular and Molecular Biology, Uppal Road, Habsiguda, Hyderabad 500 007, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad- 201002, India
| | - Prathap R Kallamadi
- School of Life Sciences. University of Hyderabad, Prof. C.R. Rao Road, Hyderabad 500 046, India
| | - Suman S Thakur
- CSIR-Centre for Cellular and Molecular Biology, Uppal Road, Habsiguda, Hyderabad 500 007, India
| | - Ch Mohan Rao
- CSIR-Centre for Cellular and Molecular Biology, Uppal Road, Habsiguda, Hyderabad 500 007, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad- 201002, India
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14
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Lam Yi H, Than H, Sng C, Cheong MA, Chuah C, Xiang W. Lysosome Inhibition by Mefloquine Preferentially Enhances the Cytotoxic Effects of Tyrosine Kinase Inhibitors in Blast Phase Chronic Myeloid Leukemia. Transl Oncol 2019; 12:1221-1228. [PMID: 31276961 PMCID: PMC6611990 DOI: 10.1016/j.tranon.2019.06.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 06/04/2019] [Accepted: 06/04/2019] [Indexed: 12/14/2022] Open
Abstract
Despite the efficacy of BCR-ABL tyrosine kinase inhibitors (TKIs) in chronic phase-chronic myeloid leukemia, the management of blast phase-chronic myeloid leukemia (BP-CML) remains a challenge. Therefore, there is an urgent need to identify alternative agents that act synergistically with BCR-ABL TKIs in BP-CML. Our results show that the anti-malarial agent, mefloquine augments the efficacy of TKIs in CML cell lines and primary CML cells in vitro, including those with the T315I mutation. This effect is selective as mefloquine is more effective in inducing apoptosis, inhibiting colony formation and self-renewal capacity of CD34+ cells derived from TKI-resistant BP-CML patients than normal cord blood (CB) CD34+ stem/progenitor cells. Notably, the combination of mefloquine and TKIs at sublethal concentrations leads to synergistic effects in CML CD34+ cells, while sparing normal CB CD34+ cells. We further demonstrate that the initial action of mefloquine in CML cells is to increase lysosomal biogenesis and activation, followed by oxidative stress, lysosomal lipid damage and functional impairment. Taken together, our work elucidates that mefloquine selectively augments the effects of TKIs in CML stem/progenitor cells by inducing lysosomal dysfunction.
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Affiliation(s)
- Hui Lam Yi
- Department of Haematology, Singapore General Hospital, Singapore
| | - Hein Than
- Department of Haematology, Singapore General Hospital, Singapore
| | - Colin Sng
- Department of Haematology, Singapore General Hospital, Singapore
| | - May Anne Cheong
- Department of Haematology, Singapore General Hospital, Singapore
| | - Charles Chuah
- Department of Haematology, Singapore General Hospital, Singapore; Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore.
| | - Wei Xiang
- Department of Haematology, Singapore General Hospital, Singapore.
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15
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Ma J, Wang J, Ghoraie LS, Men X, Haibe-Kains B, Dai P. A Comparative Study of Cluster Detection Algorithms in Protein-Protein Interaction for Drug Target Discovery and Drug Repurposing. Front Pharmacol 2019; 10:109. [PMID: 30837876 PMCID: PMC6389713 DOI: 10.3389/fphar.2019.00109] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 01/28/2019] [Indexed: 12/29/2022] Open
Abstract
The interactions between drugs and their target proteins induce altered expression of genes involved in complex intracellular networks. The properties of these functional network modules are critical for the identification of drug targets, for drug repurposing, and for understanding the underlying mode of action of the drug. The topological modules generated by a computational approach are defined as functional clusters. However, the functions inferred for these topological modules extracted from a large-scale molecular interaction network, such as a protein–protein interaction (PPI) network, could differ depending on different cluster detection algorithms. Moreover, the dynamic gene expression profiles among tissues or cell types causes differential functional interaction patterns between the molecular components. Thus, the connections in the PPI network should be modified by the transcriptomic landscape of specific cell lines before producing topological clusters. Here, we systematically investigated the clusters of a cell-based PPI network by using four cluster detection algorithms. We subsequently compared the performance of these algorithms for target gene prediction, which integrates gene perturbation data with the cell-based PPI network using two drug target prioritization methods, shortest path and diffusion correlation. In addition, we validated the proportion of perturbed genes in clusters by finding candidate anti-breast cancer drugs and confirming our predictions using literature evidence and cases in the ClinicalTrials.gov. Our results indicate that the Walktrap (CW) clustering algorithm achieved the best performance overall in our comparative study.
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Affiliation(s)
- Jun Ma
- National Engineering Research Center for Miniaturized Detection Systems, Northwest University, Xi'an, China.,Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Jenny Wang
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | | | - Xin Men
- Shaanxi Microbiology Institute, Xi'an, China
| | | | - Penggao Dai
- National Engineering Research Center for Miniaturized Detection Systems, Northwest University, Xi'an, China
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16
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Iwata M, Hirose L, Kohara H, Liao J, Sawada R, Akiyoshi S, Tani K, Yamanishi Y. Pathway-Based Drug Repositioning for Cancers: Computational Prediction and Experimental Validation. J Med Chem 2018; 61:9583-9595. [PMID: 30371064 DOI: 10.1021/acs.jmedchem.8b01044] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Developing drugs with anticancer activity and low toxic side-effects at low costs is a challenging issue for cancer chemotherapy. In this work, we propose to use molecular pathways as the therapeutic targets and develop a novel computational approach for drug repositioning for cancer treatment. We analyzed chemically induced gene expression data of 1112 drugs on 66 human cell lines and searched for drugs that inactivate pathways involved in the growth of cancer cells (cell cycle) and activate pathways that contribute to the death of cancer cells (e.g., apoptosis and p53 signaling). Finally, we performed a large-scale prediction of potential anticancer effects for all the drugs and experimentally validated the prediction results via three in vitro cellular assays that evaluate cell viability, cytotoxicity, and apoptosis induction. Using this strategy, we successfully identified several potential anticancer drugs. The proposed pathway-based method has great potential to improve drug repositioning research for cancer treatment.
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Affiliation(s)
- Michio Iwata
- Department of Bioscience and Bioinformatics, Faculty of Computer Science and Systems Engineering , Kyushu Institute of Technology , 680-4 Kawazu , Iizuka , Fukuoka 820-8502 , Japan
| | - Lisa Hirose
- Project Division of ALA Advanced Medical Research, The Institute of Medical Science , The University of Tokyo , 4-6-1 Shirokanedai , Minato-ku , Tokyo 108-8639 , Japan
| | - Hiroshi Kohara
- Project Division of ALA Advanced Medical Research, The Institute of Medical Science , The University of Tokyo , 4-6-1 Shirokanedai , Minato-ku , Tokyo 108-8639 , Japan.,Division of Molecular and Clinical Genetics, Department of Molecular Genetics, Medical Institute of Bioregulation , Kyushu University , 3-1-1 Maidashi , Higashi-ku , Fukuoka, Fukuoka 812-8582 , Japan
| | - Jiyuan Liao
- Project Division of ALA Advanced Medical Research, The Institute of Medical Science , The University of Tokyo , 4-6-1 Shirokanedai , Minato-ku , Tokyo 108-8639 , Japan.,Division of Molecular and Clinical Genetics, Department of Molecular Genetics, Medical Institute of Bioregulation , Kyushu University , 3-1-1 Maidashi , Higashi-ku , Fukuoka, Fukuoka 812-8582 , Japan
| | - Ryusuke Sawada
- Medical Institute of Bioregulation , Kyushu University , 3-1-1 Maidashi , Higashi-ku , Fukuoka, Fukuoka 812-8582 , Japan
| | - Sayaka Akiyoshi
- Medical Institute of Bioregulation , Kyushu University , 3-1-1 Maidashi , Higashi-ku , Fukuoka, Fukuoka 812-8582 , Japan
| | - Kenzaburo Tani
- Project Division of ALA Advanced Medical Research, The Institute of Medical Science , The University of Tokyo , 4-6-1 Shirokanedai , Minato-ku , Tokyo 108-8639 , Japan.,Division of Molecular Design, Research Center for Systems Immunology, Medical Institute of Bioregulation , Kyushu University , 3-1-1 Maidashi , Higashi-ku , Fukuoka, Fukuoka 812-8582 , Japan
| | - Yoshihiro Yamanishi
- Department of Bioscience and Bioinformatics, Faculty of Computer Science and Systems Engineering , Kyushu Institute of Technology , 680-4 Kawazu , Iizuka , Fukuoka 820-8502 , Japan.,PRESTO , Japan Science and Technology Agency , Kawaguchi , Saitama 332-0012 , Japan
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17
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Peyvandipour A, Saberian N, Shafi A, Donato M, Draghici S. A novel computational approach for drug repurposing using systems biology. Bioinformatics 2018; 34:2817-2825. [PMID: 29534151 PMCID: PMC6084573 DOI: 10.1093/bioinformatics/bty133] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Revised: 02/07/2018] [Accepted: 03/08/2018] [Indexed: 12/21/2022] Open
Abstract
Motivation Identification of novel therapeutic effects for existing US Food and Drug Administration (FDA)-approved drugs, drug repurposing, is an approach aimed to dramatically shorten the drug discovery process, which is costly, slow and risky. Several computational approaches use transcriptional data to find potential repurposing candidates. The main hypothesis of such approaches is that if gene expression signature of a particular drug is opposite to the gene expression signature of a disease, that drug may have a potential therapeutic effect on the disease. However, this may not be optimal since it fails to consider the different roles of genes and their dependencies at the system level. Results We propose a systems biology approach to discover novel therapeutic roles for established drugs that addresses some of the issues in the current approaches. To do so, we use publicly available drug and disease data to build a drug-disease network by considering all interactions between drug targets and disease-related genes in the context of all known signaling pathways. This network is integrated with gene-expression measurements to identify drugs with new desired therapeutic effects based on a system-level analysis method. We compare the proposed approach with the drug repurposing approach proposed by Sirota et al. on four human diseases: idiopathic pulmonary fibrosis, non-small cell lung cancer, prostate cancer and breast cancer. We evaluate the proposed approach based on its ability to re-discover drugs that are already FDA-approved for a given disease. Availability and implementation The R package DrugDiseaseNet is under review for publication in Bioconductor and is available at https://github.com/azampvd/DrugDiseaseNet. Supplementary information Supplementary data are available at Bioinformatics online.
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Affiliation(s)
| | | | - Adib Shafi
- Computer Science, Wayne State University, Detroit, MI, USA
| | - Michele Donato
- Computer Science, Wayne State University, Detroit, MI, USA
| | - Sorin Draghici
- Computer Science, Wayne State University, Detroit, MI, USA
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI, USA
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18
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Xu X, Wang J, Han K, Li S, Xu F, Yang Y. Antimalarial drug mefloquine inhibits nuclear factor kappa B signaling and induces apoptosis in colorectal cancer cells. Cancer Sci 2018; 109:1220-1229. [PMID: 29453896 PMCID: PMC5891192 DOI: 10.1111/cas.13540] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Revised: 02/08/2018] [Accepted: 02/10/2018] [Indexed: 12/15/2022] Open
Abstract
Nuclear factor kappa B (NF‐κB) signaling pathway is activated in many colorectal cancer (CRC) cells and in the tumor microenvironment, which plays a critical role in cancer initiation, development, and response to therapies. In the present study, we found that the widely used antimalarial drug mefloquine was a NF‐κB inhibitor that blocked the activation of IκBα kinase, leading to reduction of IκBα degradation, decrease of p65 phosphorylation, and suppressed expression of NF‐κB target genes in CRC cells. We also found that mefloquine induced growth arrest and apoptosis of CRC cells harboring phosphorylated p65 in culture and in mice. Furthermore, expression of constitutive active IKKβ kinase significantly attenuated the cytotoxic effect of the compound. These results showed that mefloquine could exert antitumor action through inhibiting the NF‐κB signaling pathway, and indicated that the antimalarial drug might be repurposed for anti‐CRC therapy in the clinic as a single agent or in combination with other anticancer drugs.
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Affiliation(s)
- Xin Xu
- Suzhou Institute of Systems Medicine, Center for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China
| | - Jun Wang
- Department of Emergency Medicine, First Affiliated Hospital, Soochow University, Suzhou, China
| | - Kunkun Han
- The Asclepius Technology Company Group and Asclepius Cancer Research Center, Suzhou, China
| | - Shaoyan Li
- Suzhou Institute of Systems Medicine, Center for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China
| | - Feng Xu
- Department of Emergency Medicine, First Affiliated Hospital, Soochow University, Suzhou, China
| | - Yili Yang
- Suzhou Institute of Systems Medicine, Center for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China.,State Key Laboratory of Innovative Natural Medicine and TCM Injections, Jiangxi Qingfeng Pharmaceutical Co. Ltd, Ganzhou, China
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19
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Barbosa-Lima G, Moraes AM, Araújo ADS, da Silva ET, de Freitas CS, Vieira YR, Marttorelli A, Neto JC, Bozza PT, de Souza MVN, Souza TML. 2,8-bis(trifluoromethyl)quinoline analogs show improved anti-Zika virus activity, compared to mefloquine. Eur J Med Chem 2016; 127:334-340. [PMID: 28068604 DOI: 10.1016/j.ejmech.2016.12.058] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Revised: 12/28/2016] [Accepted: 12/29/2016] [Indexed: 02/08/2023]
Abstract
Zika virus (ZIKV), an arthropod-born Flavivirus, has been associated with a wide range of neurological diseases in adults, foetuses and neonates. Since no vaccine is available, repurposing of antiviral drugs currently in medical use is necessary. Mefloquine has confirmed anti-ZIKV activity. We used medicinal chemistry-driven approaches to synthesize and evaluate the ability of a series of new 2,8-bis(trifluoromethyl)quinoline derivatives to inhibit ZIKV replication in vitro, in order to improve the potency of mefloquine. We found that quinoline derivatives 3a and 4 were the most potent compounds within this series, both with mean EC50 values of 0.8 μM, which represents a potency 5 times that of mefloquine. These results indicate that new 2,8-bis(trifluoromethyl)quinoline chemical structures may be promising for the development of novel anti-ZIKV drugs.
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Affiliation(s)
- Giselle Barbosa-Lima
- Instituto Oswaldo Cruz, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil; Centro de Desenvolvimento Tecnológico em Saúde, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil; Instituto Nacional de Infectologia Evandro Chagas, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Adriana M Moraes
- Instituto de Tecnologia em Fármacos - Far-Manguinhos, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil; Departamento de Química Orgânica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Adriele da S Araújo
- Instituto de Tecnologia em Fármacos - Far-Manguinhos, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Emerson T da Silva
- Instituto de Tecnologia em Fármacos - Far-Manguinhos, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Caroline S de Freitas
- Instituto Oswaldo Cruz, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil; Centro de Desenvolvimento Tecnológico em Saúde, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Yasmine R Vieira
- Instituto Oswaldo Cruz, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil; Centro de Desenvolvimento Tecnológico em Saúde, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil; Instituto Nacional de Infectologia Evandro Chagas, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Andressa Marttorelli
- Instituto Oswaldo Cruz, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil; Centro de Desenvolvimento Tecnológico em Saúde, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - José Cerbino Neto
- Instituto Nacional de Infectologia Evandro Chagas, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Patrícia T Bozza
- Instituto Oswaldo Cruz, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Marcus V N de Souza
- Instituto de Tecnologia em Fármacos - Far-Manguinhos, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil; Departamento de Química Orgânica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Thiago Moreno L Souza
- Instituto Oswaldo Cruz, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil; Centro de Desenvolvimento Tecnológico em Saúde, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil; Instituto Nacional de Infectologia Evandro Chagas, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
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20
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Li H, Jiao S, Li X, Banu H, Hamal S, Wang X. Therapeutic effects of antibiotic drug mefloquine against cervical cancer through impairing mitochondrial function and inhibiting mTOR pathway. Can J Physiol Pharmacol 2016; 95:43-50. [PMID: 27831748 DOI: 10.1139/cjpp-2016-0124] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Targeting mitochondria is an attractive strategy for cancer therapy due to the essential roles of mitochondria in cancer cell energy metabolism. In this study, we show that mefloquine, an antibiotic drug, effectively targets cervical cancer cells through impairing mitochondrial function. Mefloquine dose-dependently induces apoptosis and inhibits proliferation and anchorage-independent colony formation of multiple cervical cancer cell lines. Mefloquine alone inhibits cervical tumor growth in vivo and its combination with paclitaxel is synergistic in inhibiting tumor growth. Mechanistically, mefloquine inhibits mitochondrial function via inhibiting mitochondrial respiration, decreasing membrane potential, increasing ROS generation, and decreasing ATP level. We further show that mefloquine suppresses activation of mTOR signaling pathway in HeLa cells. However, the inhibitory effects of mefloquine on survival, colony formation, and ATP are abolished in mitochondrial respiration-deficient HeLa ρ0 cells, demonstrating that mefloquine acts on cervical cancer cells via targeting mitochondrial respiration. Inhibition of mTOR signaling pathway by mefloquine was also reversed in HeLa ρ0 cells, suggesting deactivation of mTOR pathway as a consequence of mitochondria function disruption. Our work suggests that mefloquine is a potential candidate for cervical cancer treatment. Our work also highlights the therapeutic value of anti-mitochondria and establishes the association of mitochondrial function and the activation of mTOR signaling pathway in cervical cancer cells.
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Affiliation(s)
- Hui Li
- a Department of Obstetrics and Gynaecology, JingZhou Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), The Second Clinical Medical College, Yangtze University, Jing Zhou, People's Republic of China
| | - Shun Jiao
- a Department of Obstetrics and Gynaecology, JingZhou Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), The Second Clinical Medical College, Yangtze University, Jing Zhou, People's Republic of China
| | - Xin Li
- b Department of Obstetrics and Gynaecology, RenMin Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Hasina Banu
- c Department of Clinical Medicine, Medical School of Yangtze University, Jingzhou, People's Republic of China
| | - Shreejana Hamal
- c Department of Clinical Medicine, Medical School of Yangtze University, Jingzhou, People's Republic of China
| | - Xianrong Wang
- a Department of Obstetrics and Gynaecology, JingZhou Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), The Second Clinical Medical College, Yangtze University, Jing Zhou, People's Republic of China
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21
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Liu Y, Chen S, Xue R, Zhao J, Di M. Mefloquine effectively targets gastric cancer cells through phosphatase-dependent inhibition of PI3K/Akt/mTOR signaling pathway. Biochem Biophys Res Commun 2016; 470:350-355. [PMID: 26780727 DOI: 10.1016/j.bbrc.2016.01.046] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Accepted: 01/08/2016] [Indexed: 12/20/2022]
Abstract
Deregulation of PI3K/Akt/mTOR pathway has been recently identified to play a crucial role in the progress of human gastric cancer. In this study, we show that mefloquine, a FDA-approved anti-malarial drug, effectively targets human gastric cancer cells. Mefloquine potently inhibits proliferation and induces apoptosis of a panel of human gastric cancer cell lines, with EC50 ∼ 0.5-0.7 μM. In two independent gastric cancer xenograft mouse models, mefloquine significantly inhibits growth of both tumors. The combination of mefloquine with paclitaxel enhances the activity of either drug alone in in vitro and in vivo. In addition, mefloquine potently decreased phosphorylation of PI3K, Akt, mTOR and rS6. Overexpression of constitutively active Akt significantly restored mefloquine-mediated inhibition of mTOR phosphorylation and growth, and induction of apoptosis, suggesting that mefloquine acts on gastric cancer cells via suppressing PI3K/Akt/mTOR pathway. We further show that mefloquine-mediated inhibition of Akt/mTOR singaling is phosphatase-dependent as pretreatment with calyculin A does-dependently reversed mefloquine-mediated inhibition of Akt/mTOR phosphorylation. Since mefloquine is already available for clinic use, these results suggest that it is a useful addition to the treatment armamentarium for gastric cancer.
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Affiliation(s)
- Yanwei Liu
- Department of General Surgery, Shiyan Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei Province, PR China
| | - Sen Chen
- Department of Academic Affairs, Hubei University of Medicine, Shiyan, Hubei Province, PR China
| | - Rui Xue
- Department of Anesthesiology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei Province, PR China
| | - Juan Zhao
- Department of Oncology, Xiangyang Central Hospital, Shiyan, Hubei Province, PR China
| | - Maojun Di
- Department of General Surgery, Shiyan Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei Province, PR China.
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22
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Kundu CN, Das S, Nayak A, Satapathy SR, Das D, Siddharth S. Anti-malarials are anti-cancers and vice versa - one arrow two sparrows. Acta Trop 2015; 149:113-27. [PMID: 25963804 DOI: 10.1016/j.actatropica.2015.03.028] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Revised: 03/11/2015] [Accepted: 03/15/2015] [Indexed: 12/14/2022]
Abstract
Repurposing is the novel means of drug discovery in modern science due to its affordability, safety and availability. Here, we systematically discussed the efficacy and mode of action of multiple bioactive, synthetic compounds and their potential derivatives which are used to treat/prevent malaria and cancer. We have also discussed the detailed molecular pathway involved in anti-cancer potentiality of an anti-malarial drug and vice versa. Although the causative agents, pathophysiology and manifestation of both the diseases are different but special emphasis has been given on similar pathways governing disease manifestation and the drugs which act through deregulating those pathways. Finally, a future direction has been speculated to combat these two diseases by a single agent developed using nanotechnology. Extended combination and new formulation of existing drugs for one disease may lead to the discovery of drug for other diseases like an arrow for two sparrows.
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Affiliation(s)
- Chanakya Nath Kundu
- School of Biotechnology, Department of Cancer Biology, KIIT University, Campus-11, Patia, Bhubaneswar, Odisha 751024, India.
| | - Sarita Das
- School of Biotechnology, Department of Cancer Biology, KIIT University, Campus-11, Patia, Bhubaneswar, Odisha 751024, India
| | - Anmada Nayak
- School of Biotechnology, Department of Cancer Biology, KIIT University, Campus-11, Patia, Bhubaneswar, Odisha 751024, India
| | - Shakti Ranjan Satapathy
- School of Biotechnology, Department of Cancer Biology, KIIT University, Campus-11, Patia, Bhubaneswar, Odisha 751024, India
| | - Dipon Das
- School of Biotechnology, Department of Cancer Biology, KIIT University, Campus-11, Patia, Bhubaneswar, Odisha 751024, India
| | - Sumit Siddharth
- School of Biotechnology, Department of Cancer Biology, KIIT University, Campus-11, Patia, Bhubaneswar, Odisha 751024, India
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El-Dakdoky MH. Influence of mefloquine administration during early pregnancy on rat embryonic development. Toxicol Mech Methods 2015; 25:105-12. [DOI: 10.3109/15376516.2014.990596] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Lee HR, Hwang KA, Nam KH, Kim HC, Choi KC. Progression of Breast Cancer Cells Was Enhanced by Endocrine-Disrupting Chemicals, Triclosan and Octylphenol, via an Estrogen Receptor-Dependent Signaling Pathway in Cellular and Mouse Xenograft Models. Chem Res Toxicol 2014; 27:834-42. [DOI: 10.1021/tx5000156] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Hye-Rim Lee
- Laboratory of Veterinary
Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk 361-763, Republic of Korea
| | - Kyung-A Hwang
- Laboratory of Veterinary
Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk 361-763, Republic of Korea
| | - Ki-Hoan Nam
- Laboratory
Animal Resource Center, Korea Research Institute of Bioscience and Biotechnology, 30 Yeongudanji-ro, Ochang-eup, Cheongwon-gun, Chungbuk, Republic of Korea
| | - Hyoung-Chin Kim
- Laboratory
Animal Resource Center, Korea Research Institute of Bioscience and Biotechnology, 30 Yeongudanji-ro, Ochang-eup, Cheongwon-gun, Chungbuk, Republic of Korea
| | - Kyung-Chul Choi
- Laboratory of Veterinary
Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk 361-763, Republic of Korea
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