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Aloss K, Leroy Viana PH, Bokhari SMZ, Giunashvili N, Schvarcz CA, Bócsi D, Koós Z, Benyó Z, Hamar P. Ivermectin Synergizes with Modulated Electro-hyperthermia and Improves Its Anticancer Effects in a Triple-Negative Breast Cancer Mouse Model. ACS Pharmacol Transl Sci 2024; 7:2496-2506. [PMID: 39144564 PMCID: PMC11320741 DOI: 10.1021/acsptsci.4c00314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 07/07/2024] [Accepted: 07/09/2024] [Indexed: 08/16/2024]
Abstract
Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype, with limited treatment options. Modulated electro-hyperthermia (mEHT) is a novel adjuvant cancer therapy that induces selective cancer damage. However, mEHT upregulates heat shock protein beta 1 (HSPB1), a cancer-promoting stress chaperone molecule. Thus, we investigated whether ivermectin (IVM), an anthelmintic drug, may synergize with mEHT and enhance its anticancer effects by inhibiting HSPB1 phosphorylation. Isogenic 4T1 TNBC cells were inoculated into BALB/c mice and treated with mEHT, IVM, or a combination of both. IVM synergistically improved the tumor growth inhibition achieved by mEHT. Moreover, IVM downregulated mEHT-induced HSPB1 phosphorylation. Thus, the strongest cancer tissue damage was observed in the mEHT + IVM-treated tumors, coupled with the strongest apoptosis induction and proliferation inhibition. In addition, there was no significant body weight loss in mice treated with mEHT and IVM, indicating that this combination was well-tolerated. In conclusion, mEHT combined with IVM is a new, effective, and safe option for the treatment of TNBC.
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Affiliation(s)
- Kenan Aloss
- Institute
of Translational Medicine, Semmelweis University, Üllői út 26., Budapest 1085, Hungary
- Department
of Pharmacology and Pharmacotherapy, Semmelweis
University, Budapest 1089, Hungary
| | | | | | - Nino Giunashvili
- Institute
of Translational Medicine, Semmelweis University, Üllői út 26., Budapest 1085, Hungary
| | - Csaba András Schvarcz
- Institute
of Translational Medicine, Semmelweis University, Üllői út 26., Budapest 1085, Hungary
- HUN-REN-SU
Cerebrovascular and Neurocognitive Diseases Research Group, Tűzoltó utca 37-47., Budapest 1094, Hungary
| | - Dániel Bócsi
- Institute
of Translational Medicine, Semmelweis University, Üllői út 26., Budapest 1085, Hungary
| | - Zoltán Koós
- Institute
of Translational Medicine, Semmelweis University, Üllői út 26., Budapest 1085, Hungary
| | - Zoltán Benyó
- Institute
of Translational Medicine, Semmelweis University, Üllői út 26., Budapest 1085, Hungary
- HUN-REN-SU
Cerebrovascular and Neurocognitive Diseases Research Group, Tűzoltó utca 37-47., Budapest 1094, Hungary
| | - Péter Hamar
- Institute
of Translational Medicine, Semmelweis University, Üllői út 26., Budapest 1085, Hungary
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Huang J, Xiao J, He L, Dai W, Xiao J, Li Y, He Y, Yu L. Overcoming flumatinib resistance in chronic myeloid leukaemia: Insights into cellular mechanisms and ivermectin's therapeutic potential. J Cell Mol Med 2024; 28:e18539. [PMID: 39046364 PMCID: PMC11267979 DOI: 10.1111/jcmm.18539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 07/01/2024] [Accepted: 07/10/2024] [Indexed: 07/25/2024] Open
Abstract
Chronic myeloid leukaemia (CML) is a haematological malignancy characterized by the constitutive tyrosine kinase activity of the BCR-ABL1 fusion protein. Flumatinib, a second-generation tyrosine kinase inhibitor, has exhibited superior clinical efficacy compared to its precursor, imatinib. However, with increased clinical use, resistance to flumatinib has emerged as a significant challenge. To investigate the mechanisms of flumatinib resistance in CML, we induced the human CML cell line K562 using a flumatinib concentration gradient method in vitro, successfully establishing a flumatinib-resistant K562/FLM cell line. This cell line exhibited cross-resistance to imatinib and doxorubicin, but remained sensitive to the antiparasitic agent ivermectin, which possesses antitumoural effects. Through cellular experimentation, we explored the resistance mechanisms, which indicated that K562/FLM cells evade flumatinib cytotoxicity by enhancing autophagy, increasing the expression of membrane transport proteins, particularly P-glycoprotein, ABCC1 and ABCC4, as well as enhancing phosphorylation of p-EGFR, p-ERK and p-STAT3 proteins. Moreover, it was found that ivermectin effectively suppressed the expression of autophagy and transport proteins in K562/FLM cells, reduced the activity of the aforementioned phosphoproteins, and promoted apoptotic cell death. Collectively, the increased autophagy, higher expression of drug-efflux proteins and hyperactivation of the EGFR/ERK/STAT3 signalling pathway were identified as pivotal elements promoting resistance to flumatinib. The significant effects of ivermectin might offer a novel therapeutic strategy to overcome flumatinib resistance and optimize the treatment outcomes of CML.
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MESH Headings
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Drug Resistance, Neoplasm/drug effects
- Ivermectin/pharmacology
- K562 Cells
- Autophagy/drug effects
- Apoptosis/drug effects
- Protein Kinase Inhibitors/pharmacology
- Protein Kinase Inhibitors/therapeutic use
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/therapeutic use
- Imatinib Mesylate/pharmacology
- ErbB Receptors/metabolism
- ErbB Receptors/antagonists & inhibitors
- Cell Line, Tumor
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Affiliation(s)
- Jixian Huang
- Department of HematologyYuebei People's Hospital Affiliated to Medical College of Shantou UniversityShaoguanChina
| | - Jie Xiao
- Physical Examination CenterYuebei People's Hospital Affiliated to Medical College of Shantou UniversityShaoguanChina
| | - Lifeng He
- Medical Research CenterYuebei People's Hospital Affiliated to Medical College of Shantou UniversityShaoguanChina
| | - Wenjie Dai
- Medical Research CenterYuebei People's Hospital Affiliated to Medical College of Shantou UniversityShaoguanChina
| | - Jian Xiao
- Department of PharmacologyYuebei People's Hospital Affiliated to Medical College of Shantou UniversityShaoguanChina
| | - Yuquan Li
- Department of HematologyQingyuan People's Hospital The Sixth Affiliated Hospital of Guangzhou Medical UniversityQingyuanChina
| | - Ying He
- Department of HematologyYuebei People's Hospital Affiliated to Medical College of Shantou UniversityShaoguanChina
| | - Liang Yu
- Medical Research CenterYuebei People's Hospital Affiliated to Medical College of Shantou UniversityShaoguanChina
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3
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Chen J, Chen X, Tang A, Wang Z, Cheong KL, Liu X, Zhong S. Chondroitin sulfate-functionalized selenium nanoparticle-induced S-phase cell cycle arrest and apoptosis in HeLa Cells. J Food Sci 2024; 89:4469-4479. [PMID: 38837700 DOI: 10.1111/1750-3841.17137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/09/2024] [Accepted: 05/03/2024] [Indexed: 06/07/2024]
Abstract
This study aimed to evaluate the anti-cervical cancer activity of chondroitin sulfate-functionalized selenium nanoparticles (SeCS) and to elucidate their action mechanism. Cytotoxic effect of SeCS on HeLa cells was assessed by MTT assay. Further molecular mechanism of SeCS was analyzed by flow cytometric assay and western blotting. The results showed that treatment with SeCS resulted in a dose- and time-dependent inhibition in the proliferation of HeLa cells. The data obtained from flow cytometry demonstrated that SeCS inhibited HeLa cell growth via the induction of S-phase arrest and cell apoptosis. Further mechanism analysis found that SeCS down-regulated expression levels of cyclin A and CDK2 and up-regulated p21 expression, which contributed to S arrest. Moreover, SeCS increased the level of Bax and decreased the expression of Bcl-2, resulting in the release of cytochrome C from mitochondria and activating caspase-3/8/9 for caspase-dependent apoptosis. Meanwhile, intracellular reactive oxygen species (ROS) levels were elevated after SeCS treatment, suggesting that ROS might be upstream of SeCS-induced S-phase arrest and cell apoptosis. These data show that SeCS has anti-tumor effects and possesses the potential to become a new therapeutic agent or adjuvant therapy for cancer patients. PRACTICAL APPLICATION: In our previous study, we used chondroitin sulfate to stabilize nano-selenium to obtain SeCS to improve the bioactivity and stability of nano-selenium. We found that it possessed an inhibitory effect on HeLa cells. However, the molecular mechanism remains unclear. This study elucidated the mechanism of SeCS damage to HeLa cells. SeCS has the potential to become a new therapeutic agent or adjuvant therapy for cancer patients.
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Affiliation(s)
- Jianping Chen
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Province Engineering Laboratory for Marine Biological Products, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Xuehua Chen
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Province Engineering Laboratory for Marine Biological Products, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Anqi Tang
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Province Engineering Laboratory for Marine Biological Products, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Zhuo Wang
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Province Engineering Laboratory for Marine Biological Products, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Kit-Leong Cheong
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Province Engineering Laboratory for Marine Biological Products, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Xiaofei Liu
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Province Engineering Laboratory for Marine Biological Products, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Saiyi Zhong
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Province Engineering Laboratory for Marine Biological Products, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
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4
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Nejadali Chaleshtari S, Amini E, Baniasadi F, Tavana S, Ghalamboran M. Oocyte maturation, fertilization, and embryo development in vitro by green and chemical iron oxide nanoparticles: a comparative study. Sci Rep 2024; 14:14157. [PMID: 38898126 PMCID: PMC11187103 DOI: 10.1038/s41598-024-65121-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 06/17/2024] [Indexed: 06/21/2024] Open
Abstract
Oxidative stress is considered one of the main challenges for in vitro maturation (IVM) and makes assisted reproductive technology (ART), including IVF and embryonic development less effective. Reducing free radicals via biocompatible nanoparticles (NPs) is one of the most promising approaches for developing IVM. We investigated the comparative effect of green and chemically synthesized iron oxide nanoparticles (IONPs) with an aqueous extract of date palm pollen (DPP) on oocyte parameters related to the IVM process. To this end, IONPs were synthesized by chemical (Ch-IONPs) and green methods (G-IONPs using DPP) and characterized. The mature oocyte quality of the Ch-IONPs and G-IONPs groups was evaluated by JC1 and Hoechst staining, Annexin V-FITC-Propidium Iodide, 2', 7'-dichlorofluorescein diacetate, and dihydroethidium staining compared to the control group. Eventually, the mature oocytes were fertilized, promoted to blastocysts (BL), and evaluated in vitro. Compared with the control and G-IONPs groups, the Ch-IONPs-treated group produced more hydrogen peroxide and oxygen radicals. Compared with the Ch-IONPs group, the fertilization rate in the G-IONPs and control groups increased significantly. Finally, the G-IONPs and control groups exhibited a significant increase in the 2PN, 2-cell, 4-cell, 8-cell, compacted morula (CM), and BL rates compared with the Ch-IONPs group. Green synthesis of IONPs can reduce the toxicity of chemical IONPs during the IVM process. It can be concluded that G-IONPs encased with DPP compounds have the potential to protect against exogenous reactive oxygen species (ROS) production in an IVM medium, which can have a crucial effect on oocyte maturation and fertilization efficiency.
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Affiliation(s)
- Shamim Nejadali Chaleshtari
- Department of Animal Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Elaheh Amini
- Department of Animal Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran.
| | - Farzaneh Baniasadi
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Somayeh Tavana
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.
| | - Mohammadreza Ghalamboran
- Plant Sciences and Biotechnology Department, Life Sciences and Biotechnology School, Shahid Beheshti University, Tehran, Iran
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Shen Y, Chen QC, Li CY, Han FJ. Independent organelle and organelle-organelle interactions: essential mechanisms for malignant gynecological cancer cell survival. Front Immunol 2024; 15:1393852. [PMID: 38711526 PMCID: PMC11070488 DOI: 10.3389/fimmu.2024.1393852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 04/08/2024] [Indexed: 05/08/2024] Open
Abstract
Different eukaryotic cell organelles (e.g., mitochondria, endoplasmic reticulum, lysosome) are involved in various cancer processes, by dominating specific cellular activities. Organelles cooperate, such as through contact points, in complex biological activities that help the cell regulate energy metabolism, signal transduction, and membrane dynamics, which influence survival process. Herein, we review the current studies of mechanisms by which mitochondria, endoplasmic reticulum, and lysosome are related to the three major malignant gynecological cancers, and their possible therapeutic interventions and drug targets. We also discuss the similarities and differences of independent organelle and organelle-organelle interactions, and their applications to the respective gynecological cancers; mitochondrial dynamics and energy metabolism, endoplasmic reticulum dysfunction, lysosomal regulation and autophagy, organelle interactions, and organelle regulatory mechanisms of cell death play crucial roles in cancer tumorigenesis, progression, and response to therapy. Finally, we discuss the value of organelle research, its current problems, and its future directions.
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Affiliation(s)
- Ying Shen
- Department of Obstetrics and Gynecology, Heilongjiang University of Chinese Medicine, Harbin, China
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China
| | - Qiao-Chu Chen
- Department of Obstetrics and Gynecology, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Chen-Yu Li
- Department of Obstetrics and Gynecology, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Feng-Juan Han
- Department of Obstetrics and Gynecology, Heilongjiang University of Chinese Medicine, Harbin, China
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China
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6
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Yang Z, Chen G. Inhibition of Proliferation and Induction of Apoptosis in Prostatic Carcinoma DU145 Cells by Polysaccharides from Yunnan Rosa roxburghii Tratt. Molecules 2024; 29:1575. [PMID: 38611854 PMCID: PMC11013296 DOI: 10.3390/molecules29071575] [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: 01/27/2024] [Revised: 03/24/2024] [Accepted: 03/25/2024] [Indexed: 04/14/2024] Open
Abstract
OBJECTIVE This study aimed to investigate methodologies for the extraction and purification of polysaccharides from Rosa roxburghii Tratt fruits and their impact on various cellular processes in prostate cancer DU145 cells, including survival rate, migration, invasion, cell cycle, and apoptosis. RESULTS Compared to the control group, the polysaccharide exhibited a significant reduction in the viability, migration, and invasion rates of DU145 cells in a time- and dose-dependent manner within the polysaccharide-treated groups. Additionally, it effectively arrested the cell cycle of DU145 cells at the G0/G1 phase by downregulating the expressions of CDK-4, CDK-6, and Cyclin D1. Furthermore, it induced apoptosis by upregulating the expressions of Caspase 3, Caspase 8, Caspase 9, and BAX. METHODS Polysaccharides were extracted from Rosa roxburghii Tratt sourced from Yunnan, China. Extraction and decolorization methods were optimized using response surface methodology, based on a single-factor experiment. Polysaccharide purification was carried out using DEAE-52 cellulose and Sephadex G-100 column chromatography. The optimal dosage of R. roxburghii Tratt polysaccharide affecting DU145 cells was determined using the CCK-8 assay. Cell migration and invasion were assessed using transwell and scratch assays. Flow cytometry was employed to analyze the effects on the cell cycle and apoptosis. Western blotting and Quantitative real-time PCR were utilized to examine protein and mRNA expressions in DU145 cells, respectively. CONCLUSIONS Rosa roxburghii Tratt polysaccharides, consisting of D-mannose, L-rhamnose, N-acetyl-D-glucosamine, D-galacturonic acid, D-glucose, D-galactcose, D-xylose, L-arabinose, and L-fucose, possess the ability to hinder DU145 cell proliferation, migration, and invasion while inducing apoptosis through the modulation of relevant protein and gene expressions.
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Affiliation(s)
| | - Guiyuan Chen
- School of Basic Medicine, Dali University, Dali 671003, China;
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Fatima I, Ahmad R, Barman S, Gowrikumar S, Pravoverov K, Primeaux M, Fisher KW, Singh AB, Dhawan P. Albendazole inhibits colon cancer progression and therapy resistance by targeting ubiquitin ligase RNF20. Br J Cancer 2024; 130:1046-1058. [PMID: 38278978 PMCID: PMC10951408 DOI: 10.1038/s41416-023-02570-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 12/08/2023] [Accepted: 12/21/2023] [Indexed: 01/28/2024] Open
Abstract
BACKGROUND The repurposing of FDA-approved drugs for anti-cancer therapies is appealing due to their established safety profiles and pharmacokinetic properties and can be quickly moved into clinical trials. Cancer progression and resistance to conventional chemotherapy remain the key hurdles in improving the clinical management of colon cancer patients and associated mortality. METHODS High-throughput screening (HTS) was performed using an annotated library of 1,600 FDA-approved drugs to identify drugs with strong anti-CRC properties. The candidate drug exhibiting most promising inhibitory effects in in-vitro studies was tested for its efficacy using in-vivo models of CRC progression and chemoresistance and patient derived organoids (PTDOs). RESULTS Albendazole, an anti-helminth drug, demonstrated the strongest inhibitory effects on the tumorigenic potentials of CRC cells, xenograft tumor growth and organoids from mice. Also, albendazole sensitized the chemoresistant CRC cells to 5-fluorouracil (5-FU) and oxaliplatin suggesting potential to treat chemoresistant CRC. Mechanistically, Albendazole treatment modulated the expression of RNF20, to promote apoptosis in CRC cells by delaying the G2/M phase and suppressing anti-apoptotic-Bcl2 family transcription. CONCLUSIONS Albendazole, an FDA approved drug, carries strong therapeutic potential to treat colon cancers which are aggressive and potentially resistant to conventional chemotherapeutic agents. Our findings also lay the groundwork for further clinical testing.
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Affiliation(s)
- Iram Fatima
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Rizwan Ahmad
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Susmita Barman
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Saiprasad Gowrikumar
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Kristina Pravoverov
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Mark Primeaux
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Kurt W Fisher
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Amar B Singh
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
- Fred and Pamela Buffet Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA
- VA Nebraska-Western Iowa Health Care System, Omaha, NE, USA
| | - Punita Dhawan
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA.
- Fred and Pamela Buffet Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA.
- VA Nebraska-Western Iowa Health Care System, Omaha, NE, USA.
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8
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Fan N, Zhang L, Wang Z, Ding H, Yue Z. Ivermectin Inhibits Bladder Cancer Cell Growth and Induces Oxidative Stress and DNA Damage. Anticancer Agents Med Chem 2024; 24:348-357. [PMID: 38375808 DOI: 10.2174/0118715206274095231106042833] [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: 07/25/2023] [Revised: 10/05/2023] [Accepted: 10/16/2023] [Indexed: 02/21/2024]
Abstract
BACKGROUND Bladder cancer is the most common malignant tumor of the urinary system. Nevertheless, current therapies do not provide satisfactory results. It is imperative that novel strategies should be developed for treating bladder cancer. OBJECTIVES To evaluate the effect of a broad-spectrum anti-parasitic agent, Ivermectin, on bladder cancer cells in vitro and in vivo. METHODS CCK-8 and EdU incorporation assays were used to evaluate cell proliferation. Apoptosis was detected by flow cytometry, TUNEL assay, and western blotting. Flow cytometry and DCFH-DA assay were used to analyze the reactive oxygen species (ROS) levels. DNA damage was determined by Neutral COMET assay and γ H2AX expression. Proteins related to apoptosis and DNA damage pathways were determined by WB assay. Xenograft tumor models in nude mice were used to investigate the anti-cancer effect of Ivermectin in vivo. RESULTS Our study showed that in vitro and in vivo, Ivermectin inhibited the growth of bladder cancer cells. In addition, Ivermectin could induce apoptosis, ROS production, DNA damage, and activate ATM/P53 pathwayrelated proteins in bladder cancer cells. CONCLUSIONS According to these findings, Ivermectin may be a potential therapeutic candidate against bladder cancer due to its significant anti-cancer effect.
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Affiliation(s)
- Ning Fan
- Institute of Urology, Key Laboratory of Gansu Urological Diseases, Gansu Nephro-Urological Clinical Center, Department of Urology, Lanzhou University Second Hospital, Lanzhou, 730030, China
| | - Lixiu Zhang
- Department of Clinical Laboratory, Maternal and Child Health Hospital of Gansu. Lanzhou, 730050, China
| | - Zhiping Wang
- Institute of Urology, Key Laboratory of Gansu Urological Diseases, Gansu Nephro-Urological Clinical Center, Department of Urology, Lanzhou University Second Hospital, Lanzhou, 730030, China
| | - Hui Ding
- Institute of Urology, Key Laboratory of Gansu Urological Diseases, Gansu Nephro-Urological Clinical Center, Department of Urology, Lanzhou University Second Hospital, Lanzhou, 730030, China
| | - Zhongjin Yue
- Institute of Urology, Key Laboratory of Gansu Urological Diseases, Gansu Nephro-Urological Clinical Center, Department of Urology, Lanzhou University Second Hospital, Lanzhou, 730030, China
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9
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Hu X, Ju Y, Zhang YK. Ivermectin as a potential therapeutic strategy for glioma. J Neurosci Res 2024; 102:e25254. [PMID: 37814994 DOI: 10.1002/jnr.25254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 09/22/2023] [Accepted: 09/24/2023] [Indexed: 10/11/2023]
Abstract
Ivermectin (IVM), a semi-synthetic macrolide parasiticide, has demonstrated considerable effectiveness in combating internal and external parasites, particularly nematodes and arthropods. Its remarkable ability to control parasites has earned it significant recognition, culminating in Satoshi Omura and William C. Campbell's receipt of the 2015 Nobel Prize in Physiology or Medicine for their contributions to the development of IVM. In recent years, investigations have revealed that IVM possesses antitumor properties. It can suppress the growth of various cancer cells, including glioma, through a multitude of mechanisms such as selective targeting of tumor-specific proteins, inducing programmed cell death, and modulation of tumor-related signaling pathways. Hence, IVM holds tremendous potential as a novel anticancer drug. This review seeks to provide an overview of the underlying mechanisms that enable IVM's capacity to suppress glioma. Furthermore, it aims to elucidate the challenges and prospects associated with utilizing IVM as a new anticancer agent.
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Affiliation(s)
- Xing Hu
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, PR China
| | - Yan Ju
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, PR China
| | - Yue-Kang Zhang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, PR China
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Luo H, Feng Y, Wang F, Lin Z, Huang J, Li Q, Wang X, Liu X, Zhai X, Gao Q, Li L, Zhang Y, Wen J, Zhang L, Niu T, Zheng Y. Combinations of ivermectin with proteasome inhibitors induce synergistic lethality in multiple myeloma. Cancer Lett 2023; 565:216218. [PMID: 37149018 DOI: 10.1016/j.canlet.2023.216218] [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: 03/26/2023] [Revised: 04/30/2023] [Accepted: 05/02/2023] [Indexed: 05/08/2023]
Abstract
Multiple myeloma (MM) is an incurable malignancy of plasma cells. Ivermectin is a US Food and Drug Administration-approved drug for antiparasitic use. Here, we showed that ivermectin exerted anti-MM effects and significantly synergized with proteasome inhibitors in vitro and in vivo. Ivermectin alone exhibited mild anti-MM activity in vitro. Further investigation suggested that ivermectin inhibited proteasome activity in the nucleus by repressing the nuclear import of proteasome subunits, such as PSMB5-7 and PSMA3-4. Therefore, ivermectin treatment caused the accumulation of ubiquitylated proteins and the activation of the UPR pathway in MM cells. Furthermore, ivermectin treatment caused DNA damage and DNA damage response (DDR) signaling pathway activation in MM cells. Ivermectin and bortezomib exhibited synergized anti-MM activity in vitro. The dual-drug treatment resulted in synergistic inhibition of proteasome activity and increased DNA damage. An in vivo study using a human MM cell line xenograft mouse model showed that ivermectin and bortezomib efficiently repressed MM tumor growth in vivo, while the dual-drug treatment was well tolerated by experimental animals. Overall, our results demonstrated that ivermectin alone or cotreated with bortezomib might be promising in MM treatment.
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Affiliation(s)
- Hongmei Luo
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Yu Feng
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Fangfang Wang
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Zhimei Lin
- Department of Hematology, West China Hospital, Sichuan University, China; Department of Hematology, The Affiliated Hospital of Chengdu University, China
| | - Jingcao Huang
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Qian Li
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Xin Wang
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Xiang Liu
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Xinyu Zhai
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Qianwen Gao
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Lingfeng Li
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Yue Zhang
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Jingjing Wen
- Department of Hematology, West China Hospital, Sichuan University, China; Department of Hematology, Mian-yang Central Hospital, China
| | - Li Zhang
- Department of Hematology, West China Hospital, Sichuan University, China
| | - Ting Niu
- Department of Hematology, West China Hospital, Sichuan University, China.
| | - Yuhuan Zheng
- Department of Hematology, West China Hospital, Sichuan University, China.
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11
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Wang X, Wang J, Zhang P, Zhang C, Wang W, Wu M, Xu W, Tao L, Li Z, Zhang Y. Cytotoxicity and Autophagy Induced by Ivermectin via AMPK/mTOR Signaling Pathway in RAW264.7 Cells. Molecules 2023; 28:molecules28052201. [PMID: 36903447 PMCID: PMC10005495 DOI: 10.3390/molecules28052201] [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: 12/31/2022] [Revised: 01/25/2023] [Accepted: 02/01/2023] [Indexed: 03/03/2023] Open
Abstract
The widespread and excessive use of ivermectin (IVM) will not only cause serious environmental pollution, but will also affect metabolism of humans and other mammals that are exposed. IVM has the characteristics of being widely distributed and slowly metabolized, which will cause potential toxicity to the body. We focused on the metabolic pathway and mechanism of toxicity of IVM on RAW264.7 cells. Colony formation and LDH detection assay showed that IVM significantly inhibited the proliferation of and induced cytotoxicity in RAW264.7 cells. Intracellular biochemical analysis using Western blotting assay showed that LC3-B and Beclin-1 were upregulated and p62 was down-regulated. The combination of confocal fluorescence, calcein-AM/CoCl2, and fluorescence probe results showed that IVM could induce the opening of the mitochondrial membrane permeability transition pore, reduce mitochondrial content, and increase lysosome content. In addition, we focused on induction of IVM in the autophagy signal pathway. The Western blotting results showed that IVM increased expression of p-AMPK and decreased p-mTOR and p-S6K expression in protein levels, indicating that IVM activated the AMPK/mTOR signaling pathway. Therefore, IVM may inhibit cell proliferation by inducing cell cycle arrest and autophagy.
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Affiliation(s)
- Xiang Wang
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Jian Wang
- Department of Imaging, Weifang Hospital of Traditional Chinese Medicine, Shandong 261041, China
| | - Ping Zhang
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Cheng Zhang
- Department of Pathology, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Weiguo Wang
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Mengqi Wu
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Wenping Xu
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Liming Tao
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Zhong Li
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Yang Zhang
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
- Correspondence:
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12
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A Water-Soluble Hydrogen Sulfide Donor Suppresses the Growth of Hepatocellular Carcinoma via Inhibiting the AKT/GSK-3 β/ β-Catenin and TGF- β/Smad2/3 Signaling Pathways. JOURNAL OF ONCOLOGY 2023; 2023:8456852. [PMID: 36925651 PMCID: PMC10014162 DOI: 10.1155/2023/8456852] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 02/01/2023] [Accepted: 02/10/2023] [Indexed: 03/09/2023]
Abstract
Hepatocellular carcinoma (HCC) is a disease with high morbidity, high mortality, and low cure rate. Hyaluronic acid (HA) is widely adopted in tissue engineering and drug delivery. 5-(4-Hydroxyphenyl)-3H-1, 2-dithiol-3-thione (ADT-OH) is one of commonly used H2S donors. In our previous study, HA-ADT was designed and synthesized via coupling of HA and ADT-OH. In this study, compared with sodium hydrosulfide (NaHS, a fast H2S-releasing donor) and morpholin-4-ium (4-methoxyphenyl)-morpholin-4-ylsulfanylidenesulfido-λ5-phosphane (GYY4137, a slow H2S-releasing donor), HA-ADT showed stronger inhibitory effect on the proliferation, migration, invasion, and cell cycle of human HCC cells. HA-ADT promoted apoptosis by suppressing the expressions of phospho (p)-protein kinase B (PKB/AKT), p-glycogen synthase kinase-3β (GSK-3β), p-β-catenin, and also inhibited autophagy via the downregulation of the protein levels of p-Smad2, p-Smad3, and transforming growth factor-β (TGF-β) in human HCC cells. Moreover, HA-ADT inhibited HCC xenograft tumor growth more effectively than both NaHS and GYY4137. Therefore, HA-ADT can suppress the growth of HCC cells by blocking the AKT/GSK-3β/β-catenin and TGF-β/Smad2/3 signaling pathways. HA-ADT and its derivatives may be developed as promising antitumor drugs.
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13
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Ivermectin Affects Neutrophil-Induced Inflammation through Inhibition of Hydroxylysine but Stimulation of Cathepsin G and Phenylalanine Secretion. Biomedicines 2022; 10:biomedicines10123284. [PMID: 36552040 PMCID: PMC9775137 DOI: 10.3390/biomedicines10123284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/09/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
The invasion and integrin-dependent adhesion of neutrophils to lung tissues and their secretion lead to the development of pneumonia in various pulmonary pathologies, including acute respiratory distress syndrome in coronavirus disease. We studied the effect of ivermectin, a possible therapeutic agent for inflammation and cancer, on integrin-dependent neutrophil adhesion to fibronectin and the concomitant secretion. Ivermectin did not affect the attachment of neutrophils to the substrate and the reactive oxygen species production but sharply inhibited the adhesion-induced release of hydroxylysine and stimulated the release of phenylalanine and cathepsin G. Hydroxylysine is a product of lysyl hydroxylase, which is overexpressed in tumor cells with an increased ability to invade and metastasize. The inhibition of hydroxylysine release by ivermectin, by analogy, may indicate the suppression of neutrophil invasion into tissue. The increase in the release of phenylalanine in our experiments coincided with the secretion of cathepsin G, which indicates the possible role of this enzyme in the cleavage of phenylalanine. What is the substrate in such a reaction is unknown. We demonstrated that exogenously added angiotensin II (1-8) can serve as a substrate for phenylalanine cleavage. Mass spectrometry revealed the formation of angiotensin II (1-7) in the secretion of neutrophils, which attached to fibronectin in the presence of ivermectin and exogenous angiotensin II (1-8), indicating a possible involvement of ivermectin in the inactivation of angiotensin II.
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Huang X, Yan P, Ding W, Zhou C, Xu Q, Li M, Ye L, Chen W. α-Pinene inhibits the growth of cervical cancer cells through its proapoptotic activity by regulating the miR-34a-5p/Bcl-2 signaling axis. Drug Dev Res 2022; 83:1766-1776. [PMID: 36074793 DOI: 10.1002/ddr.21994] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 07/05/2022] [Accepted: 08/22/2022] [Indexed: 11/05/2022]
Abstract
Among gynecological tumors, cervical cancer (CC) has the second-highest prevalence and mortality rate. α-Pinene is a bicyclic monoterpenoid compound extracted from pine needles that carried promising anticancer properties. Nevertheless, its effect on CC and the underlying mechanism has not yet been elucidated. Therefore, we investigated the effect of α-Pinene on apoptosis in CC via in vitro assays of flow cytometry (FCW), terminal deoxynucleotidyl transferase-mediated nick end labeling (TUNEL) assay, quantitative real-time polymerase chain reaction (qRT-PCR), and Western blot. Following that, we detected the proapoptotic function of α-Pinene on HeLa cells in vivo by TUNEL assay and immunofluorescence staining. Our results displayed that the α-Pinene inhibited the growth of HeLa cells and stalled the cells in the G0/G1 phase. Interestingly, we also detected that α-Pinene induced HeLa cells to apoptosis. The results investigated that α-Pinene induced HeLa cells apoptosis along with up-regulating the expression of Bax, Bid, caspase-9, caspase-3, miR-34a-5p, and down-regulating the expression of Bcl-2 in vitro. At the same time, the expression levels of target genes in vivo were consistent with those in vitro. Our experiment proved that α-Pinene promoted apoptosis, which will be used to hopefully maximize the therapeutic strategies in clinical studies in CC.
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Affiliation(s)
- Xiaosu Huang
- School of Nursing, Guangdong Pharmaceutical University, Guangdong, China
| | - Pei Yan
- School of Pharmacy, Guangdong Pharmaceutical University, Guangdong, China
| | - Wenqing Ding
- Longgang District Maternity & Child Healthcare Hospital of Shenzhen City, Guangdong, China
| | - Chang Zhou
- School of Life Science and Biopharmaceutics, Guangdong Pharmaceutical University, Guangdong, China
| | - Qiuxiang Xu
- School of Life Science and Biopharmaceutics, Guangdong Pharmaceutical University, Guangdong, China
| | - Ming Li
- School of Life Science and Biopharmaceutics, Guangdong Pharmaceutical University, Guangdong, China
| | - Lianbao Ye
- School of Pharmacy, Guangdong Pharmaceutical University, Guangdong, China.,Guangdong Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangdong, China
| | - Weiqiang Chen
- School of Nursing, Guangdong Pharmaceutical University, Guangdong, China.,School of Pharmacy, Guangdong Pharmaceutical University, Guangdong, China
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15
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Lee DE, Kang HW, Kim SY, Kim MJ, Jeong JW, Hong WC, Fang S, Kim HS, Lee YS, Kim HJ, Park JS. Ivermectin and gemcitabine combination treatment induces apoptosis of pancreatic cancer cells via mitochondrial dysfunction. Front Pharmacol 2022; 13:934746. [PMID: 36091811 PMCID: PMC9459089 DOI: 10.3389/fphar.2022.934746] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 08/02/2022] [Indexed: 12/06/2022] Open
Abstract
Pancreatic cancer is an aggressive cancer characterized by high mortality and poor prognosis, with a survival rate of less than 5 years in advanced stages. Ivermectin, an antiparasitic drug, exerts antitumor effects in various cancer types. This is the first study to evaluate the anticancer effects of the combination of ivermectin and gemcitabine in pancreatic cancer. We found that the ivermectin–gemcitabine combination treatment suppressed pancreatic cancer more effectively than gemcitabine alone treatment. The ivermectin–gemcitabine combination inhibited cell proliferation via G1 arrest of the cell cycle, as evidenced by the downregulation of cyclin D1 expression and the mammalian target of rapamycin (mTOR)/signal transducer and activator of transcription 3 (STAT-3) signaling pathway. Ivermectin–gemcitabine increased cell apoptosis by inducing mitochondrial dysfunction via the overproduction of reactive oxygen species and decreased the mitochondrial membrane potential. This combination treatment also decreased the oxygen consumption rate and inhibited mitophagy, which is important for cancer cell death. Moreover, in vivo experiments confirmed that the ivermectin–gemcitabine group had significantly suppressed tumor growth compared to the gemcitabine alone group. These results indicate that ivermectin exerts synergistic effects with gemcitabine, preventing pancreatic cancer progression, and could be a potential antitumor drug for the treatment of pancreatic cancer.
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Affiliation(s)
- Da Eun Lee
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
- Department of Medical Science, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyeon Woong Kang
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
- Department of Medical Science, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea
| | - So Yi Kim
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
- Department of Medical Science, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea
| | - Myeong Jin Kim
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
- Department of Medical Science, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea
| | - Jae Woong Jeong
- Department of Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Woosol Chris Hong
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
- Department of Medical Science, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea
| | - Sungsoon Fang
- Department of Medical Science, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyung Sun Kim
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Yun Sun Lee
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
- Department of Medical Science, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyo Jung Kim
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
- *Correspondence: Hyo Jung Kim, ; Joon Seong Park,
| | - Joon Seong Park
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
- *Correspondence: Hyo Jung Kim, ; Joon Seong Park,
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16
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Zhang Y, Yuan F, Li P, Gu J, Han J, Ni Z, Liu F. Resveratrol inhibits HeLa cell proliferation by regulating mitochondrial function. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 241:113788. [PMID: 35738103 DOI: 10.1016/j.ecoenv.2022.113788] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 06/14/2022] [Accepted: 06/16/2022] [Indexed: 06/15/2023]
Abstract
The beneficial roles of resveratrol (RES) in affecting proliferation of multiple cancer cells have attracted intensive attention. However, the underlying mechanism remains unclear. This study aims to bridge the knowledge gap by investigating RES-induced growth inhibition of HeLa cells. Our work focuses on the metergasis of mitochondria in the RES-exposed cells. Therefore, HeLa cells were treated with different concentrations of RES for 30 min and 24 h, respectively. As a result, concentration-dependent increases in cell growth inhibition, ROS (reactive oxygen species) triggering, and LC3-II (light chain 3-II) expression were detected in the HeLa cells exposed to RES for 24 h. Interestingly, a specific concentration-dependent effect was observed in the HeLa cells exposed to RES for 30 min, that is, low concentration RES (≤ 25 μmol/L) reduced ROS levels, inhibited transcription and expression levels of LC3-II, and stimulated mitochondrial respiratory capacities. In contrast, high concentration RES (50 and 100 μmol/L) induced ROS over-production and autophagy in the cells, resulting in decreased levels of mitochondrial membrane potential, mitochondrial DNA copy numbers, and mitochondrial respiratory capacities. Together, our data concluded that RES inhibited HeLa cell proliferation through perturbation of mitochondrial structure and function, and ROS-induced autophagy also played a critical role in the process.
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Affiliation(s)
- Yuming Zhang
- The International Centre for Precision Environmental Health and Governance, College of Life Sciences, Hebei University, Baoding 071002, China; Key Laboratory of Zoological Systematics and Application of Hebei Province, College of Life Sciences, Hebei University, Baoding 071002, China
| | - Fengyu Yuan
- Key Laboratory of Zoological Systematics and Application of Hebei Province, College of Life Sciences, Hebei University, Baoding 071002, China
| | - Pei Li
- Key Laboratory of Zoological Systematics and Application of Hebei Province, College of Life Sciences, Hebei University, Baoding 071002, China
| | - Jihai Gu
- The International Centre for Precision Environmental Health and Governance, College of Life Sciences, Hebei University, Baoding 071002, China; Key Laboratory of Zoological Systematics and Application of Hebei Province, College of Life Sciences, Hebei University, Baoding 071002, China
| | - Junjun Han
- Key Laboratory of Zoological Systematics and Application of Hebei Province, College of Life Sciences, Hebei University, Baoding 071002, China
| | - Zhihua Ni
- Key Laboratory of Zoological Systematics and Application of Hebei Province, College of Life Sciences, Hebei University, Baoding 071002, China.
| | - Fengsong Liu
- The International Centre for Precision Environmental Health and Governance, College of Life Sciences, Hebei University, Baoding 071002, China; Key Laboratory of Zoological Systematics and Application of Hebei Province, College of Life Sciences, Hebei University, Baoding 071002, China.
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17
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Alghamdi HA, Al-Zharani M, Aljarba NH, Alghamdi AA, Alghamdi AA, Aldahmash BA, Elnagar DM, Alkahtani S. Efficacy of ivermectin against colon cancer induced by dimethylhydrazine in male wistar rats. Saudi Pharm J 2022; 30:1273-1282. [PMID: 36249943 PMCID: PMC9563063 DOI: 10.1016/j.jsps.2022.06.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/24/2022] [Indexed: 11/25/2022] Open
Abstract
Colon cancer (CC) is a common form of cancer worldwide. According to growing incidence of cancer and little information about the possible protective role of Ivermectin (IVM) on colon cancer, this study aimed to investigate the chemoprotective role of IVM against colon cancer induced by Dimethylhydrazine (DMH) in Male Wistar Rats. Based on LD50, three doses of IVM (0.25, 0.5, and 1 mg/kg) were applied before assayingthe antioxidant status, apoptotic markers, and microscopic analysis. Our result showed that glutathione (GSH) level was significantly increased in low dose of IVM-treated rats. Hight levels of oxidative stress and tissue damage consumed GSH and catalase (CAT), and dismutase (SOD) as indicated by significant drop in the treated groups. mRNA levels of Bax and caspase-3 were upregulated in rats treated with the high dose. Contrastingly, the expression of Bcl-2 was significantly downregulated with high dose. Changes in genes expression proved that IVM triggered apoptosis in treated groups compared to untreated control group. Microscopic analysis showed that rats treated with DMH exhibited high development of colorectal tumor. After induction of colorectal tumor, medium and high dose of DMH induced reduction in medullary carcinoma with great incidence of lymphoid nodules and desmoplastic reaction. In conclusion, this study demonstrates the potential of IVM as an anticancer drug against colon cancer in male Wistar rats.
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18
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Jang D, Lee D, Jung J, Ryoo S. Low molecular weight chitooligosaccharide inhibits infection of SARS-CoV-2 in vitro. J Appl Microbiol 2022; 133:1089-1098. [PMID: 35543341 PMCID: PMC9347542 DOI: 10.1111/jam.15618] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/04/2022] [Accepted: 05/09/2022] [Indexed: 11/27/2022]
Abstract
AIMS The discovery of antiviral substances to respond to COVID-19 is a global issue, including the field of drug development based on natural materials. Here, we showed that chitosan-based substances have natural antiviral properties against SARS-CoV-2 in vitro. METHODS AND RESULTS The molecular weight of chitosan-based substances was measured by the gel permeation chromatography analysis. In MTT assay, the chitosan-based substances have low cytotoxicity to Vero cells. The antiviral effect of these substances was confirmed by quantitative viral RNA targeting the RdRp and E genes and plaque assay. Among the substances tested, low molecular weight chitooligosaccharide decreased the fluorescence intensity of SARS-CoV-2 nucleocapsid protein of the virus-infected cells in a dose-dependent manner. CONCLUSIONS In conclusion, the chitooligosaccharide, a candidate for natural treatment, has antiviral effects against the SARS-CoV-2 virus in vitro. SIGNIFICANCE AND IMPACT OF STUDY In this study, it was suggested for the first time that chitosan-based substances such as chitooligosaccharide can have an antiviral effect on SARS-CoV-2 in vitro.
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Affiliation(s)
- Donghwan Jang
- Clinical Research Center, Masan National Tuberculosis Hospital, Masan Happo-gu, Changwon, 51755, Republic of Korea
| | - Dagyum Lee
- Clinical Research Center, Masan National Tuberculosis Hospital, Masan Happo-gu, Changwon, 51755, Republic of Korea
| | - Jihee Jung
- Clinical Research Center, Masan National Tuberculosis Hospital, Masan Happo-gu, Changwon, 51755, Republic of Korea
| | - Sungweon Ryoo
- Clinical Research Center, Masan National Tuberculosis Hospital, Masan Happo-gu, Changwon, 51755, Republic of Korea
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19
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Zhang Y, Sun T, Li M, Lin Y, Liu Y, Tang S, Dai C. Ivermectin-Induced Apoptotic Cell Death in Human SH-SY5Y Cells Involves the Activation of Oxidative Stress and Mitochondrial Pathway and Akt/mTOR-Pathway-Mediated Autophagy. Antioxidants (Basel) 2022; 11:antiox11050908. [PMID: 35624772 PMCID: PMC9137967 DOI: 10.3390/antiox11050908] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/30/2022] [Accepted: 05/03/2022] [Indexed: 12/19/2022] Open
Abstract
Ivermectin (IVM) could cause potential neurotoxicity; however, the precise molecular mechanisms remain unclear. This study explores the cytotoxicity of IVM in human neuroblastoma (SH-SY5Y) cells and the underlying molecular mechanisms. The results show that IVM treatment (2.5–15 μM) for 24 h could induce dose-dependent cell death in SH-SY5Y cells. Compared to the control, IVM treatment significantly promoted the production of ROS, mitochondrial dysfunction, and cell apoptosis. IVM treatment also promoted mitophagy and autophagy, which were charactered by the decreased expression of phosphorylation (p)-Akt and p-mTOR proteins, increased expression of LC3II, Beclin1, ATG5, PINK, and Pakin1 proteins and autophagosome formation. N-acetylcysteine treatment significantly inhibited the IVM-induced production of ROS and cell death in SH-SY5Y cells. Autophagy inhibitor (e.g., 3-methyladenine) treatment significantly inhibited IVM-induced autophagy, oxidative stress, and cell apoptosis. Taken together, our results reveal that IVM could induce autophagy and apoptotic cell death in SH-SY5Y cells, which involved the production of ROS, activation of mitochondrial pathway, and inhibition of Akt/mTOR pathway. Autophagy inhibition improved IVM-induced oxidative stress and apoptotic cell death in SH-SY5Y cells. This current study provides new insights into understanding the molecular mechanism of IVM-induced neurotoxicity and facilitates the discovery of potential neuroprotective agents.
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Affiliation(s)
- Yuan Zhang
- College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing 100193, China; (Y.Z.); (T.S.); (M.L.); (Y.L.); (Y.L.)
| | - Tun Sun
- College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing 100193, China; (Y.Z.); (T.S.); (M.L.); (Y.L.); (Y.L.)
| | - Meng Li
- College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing 100193, China; (Y.Z.); (T.S.); (M.L.); (Y.L.); (Y.L.)
| | - Yanling Lin
- College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing 100193, China; (Y.Z.); (T.S.); (M.L.); (Y.L.); (Y.L.)
| | - Yue Liu
- College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing 100193, China; (Y.Z.); (T.S.); (M.L.); (Y.L.); (Y.L.)
| | - Shusheng Tang
- College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing 100193, China; (Y.Z.); (T.S.); (M.L.); (Y.L.); (Y.L.)
- Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
- Correspondence: (S.T.); (C.D.)
| | - Chongshan Dai
- College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing 100193, China; (Y.Z.); (T.S.); (M.L.); (Y.L.); (Y.L.)
- Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
- Key Biology Laboratory of Chinese Veterinary Medicine, Ministry of Agriculture and Rural Affairs, Beijing 100193, China
- Correspondence: (S.T.); (C.D.)
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20
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Ivermectin-induced cell death of cervical cancer cells in vitro a consequence of precipitate formation in culture media. Toxicol Appl Pharmacol 2022; 449:116073. [DOI: 10.1016/j.taap.2022.116073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 05/16/2022] [Accepted: 05/17/2022] [Indexed: 11/23/2022]
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21
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Wang J, Zhou Q, Li X, Dutta D, Ge Z. Glutathione-Triggered Mitochondria-Targeting Reassembly from Polymeric Micelles to Nanofibers for a Synergistic Anticancer Effect. ACS Macro Lett 2022; 11:543-548. [PMID: 35575322 DOI: 10.1021/acsmacrolett.2c00059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Nanofibers self-assembled from peptides have attracted much attention to inhibit cancer cells. However, there are still some disadvantages, including high concentration for self-assembly and incapability to load drugs, which limit their applications. In this report, we rationally integrate self-assembled peptides, glutathione-sensitive disulfide bonds, and mitochondrial targeting moieties into the amphiphilic block copolymer to construct the nanocarriers, which can be used to load anticancer drug doxorubicin (DOX). After cellular internalization, the nanocarriers can reassemble from micelles to nanofibers under the trigger by glutathione and locate in mitochondria. The released DOX and nanofibers induce mitochondrial dysfunction and activate the apoptosis pathway to synergistically inhibit tumor cells. This organelle-specific drug delivery system with reassembly capability from micelles to nanofibers shows great potential for effectively killing cancer cells.
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Affiliation(s)
- Jingbo Wang
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Qinghao Zhou
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Xiang Li
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Debabrata Dutta
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Zhishen Ge
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
- School of Chemistry, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China
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22
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Tung CL, Chao WY, Li YZ, Shen CH, Zhao PW, Chen SH, Wu TY, Lee YR. Ivermectin induces cell cycle arrest and caspase-dependent apoptosis in human urothelial carcinoma cells. Int J Med Sci 2022; 19:1567-1575. [PMID: 36185334 PMCID: PMC9515697 DOI: 10.7150/ijms.76623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 09/01/2022] [Indexed: 12/01/2022] Open
Abstract
Bladder carcinoma is one of the most common malignancies worldwide, and >90% of all bladder cancers are classified as urothelial carcinomas (UC). Surgery, radiotherapy, chemotherapy, targeted therapy, and immunotherapy are evidence-based treatments that are administered depending on the clinical stage of UC. All these treatments exhibited limited effects in cases of metastatic UC, and UC with specific location, invasiveness, and recurrence. Therefore, a new therapeutic strategy for UC is urgently needed. Ivermectin, an avermectin derivative, has been reported to be effective against various parasites, and its pharmacokinetic and pharmacodynamic properties as well as safety are well understood in humans. Recently, ivermectin was shown to exhibit therapeutic benefits against various virus infections in vitro, and anticancer activity against various human cancer cells. This study aimed to investigate the anticancer effects of ivermectin in human UC cells. Ivermectin inhibited growth, regulated the cell cycle, and induced apoptosis in human UC cells. It also induced the activation of both extrinsic and intrinsic caspase-dependent apoptotic pathways. Further investigation revealed that ivermectin induced apoptosis in UC cells is mediated via c-Jun N-terminal kinase signaling. Herein, we demonstrated that ivermectin can be used as a new therapeutic agent for treating UC cells.
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Affiliation(s)
- Chun-Liang Tung
- Department of Pathology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan.,Department of Food Nutrition and Health Biotechnology, Asia University, Taichung, Taiwan
| | - Wen-Ying Chao
- Department of Nursing, Min-Hwei College of Health Care Management, Tainan 73658, Taiwan
| | - Yi-Zhen Li
- Department of Medical Research, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi, Taiwan
| | - Cheng-Huang Shen
- Department of Urology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
| | - Pei-Wen Zhao
- Department of Medical Research, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi, Taiwan
| | - Shu-Hsin Chen
- Department of Medical Research, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi, Taiwan
| | - Tzu-Yun Wu
- Department of Medical Research, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi, Taiwan
| | - Ying-Ray Lee
- Department of Microbiology and Immunology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Master of Science Program in Tropical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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23
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Hu B, Tan H, Yu L, Liao Q, Guo W. Repurposing Ivermectin to augment chemotherapy's efficacy in osteosarcoma. Hum Exp Toxicol 2022; 41:9603271221143693. [PMID: 36503300 DOI: 10.1177/09603271221143693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Osteosarcoma is the most frequent malignant bone malignancy and the current treatments are ineffective. Ivermectin, an anti-protozoal drug, has been shown to have anti-cancer activity. This work investigated the potential of repurposing ivermectin to augment chemotherapy's efficacy in osteosarcoma. METHODS Proliferation, migration and apoptosis assays were performed in ivermectin-treated osteosarcoma cells. Combination studies were performed. Osteosarcoma xenograft mouse model was established to investigate the in vivo efficacy of ivermectin. Intracellular reactive oxygen species (ROS) and mitochondrial superoxide, membrane potential, ATP, 8-OHdG level, protein carbonylation and lipid peroxidation were determined after ivermectin treatment. RESULTS Ivermectin was effective and acted synergistically with doxorubicin in osteosarcoma cells regardless of cellular origin and genetic profiling. This was achieved through suppressing inhibiting growth and migration, and inducing caspase-dependent apoptosis. Ivermectin also significantly inhibited osteosarcoma growth in vivo and its combination with doxorubicin resulted in much greater efficacy than doxorubicin alone. Importantly, the effective dose of ivermectin was clinically feasible and did not cause significant toxicity in mice. Mechanistical analysis showed that ivermectin induced oxidative stress and damage, and mitochondrial dysfunction. CONCLUSIONS Our findings indicate that ivermectin has utility in treating patients with osteosarcoma, especially those resistant to chemotherapy.
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Affiliation(s)
- B Hu
- Department of Orthopaedics, Jingzhou Hospital Affilated to Yangtze University, Jingzhou Central Hospital, Jingzhou, China
| | - H Tan
- Department of Respiratory and Critical Care Medicine, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou Central Hospital, Jingzhou, China
| | - L Yu
- Department of Orthopaedics, 117921Renmin Hospital of Wuhan University, Wuhan, China
| | - Q Liao
- Department of Orthopaedics, Jingzhou Hospital Affilated to Yangtze University, Jingzhou Central Hospital, Jingzhou, China
| | - W Guo
- Department of Orthopaedics, 117921Renmin Hospital of Wuhan University, Wuhan, China
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24
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Wan MC, Qin W, Lei C, Li QH, Meng M, Fang M, Song W, Chen JH, Tay F, Niu LN. Biomaterials from the sea: Future building blocks for biomedical applications. Bioact Mater 2021; 6:4255-4285. [PMID: 33997505 PMCID: PMC8102716 DOI: 10.1016/j.bioactmat.2021.04.028] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 04/15/2021] [Accepted: 04/17/2021] [Indexed: 02/08/2023] Open
Abstract
Marine resources have tremendous potential for developing high-value biomaterials. The last decade has seen an increasing number of biomaterials that originate from marine organisms. This field is rapidly evolving. Marine biomaterials experience several periods of discovery and development ranging from coralline bone graft to polysaccharide-based biomaterials. The latter are represented by chitin and chitosan, marine-derived collagen, and composites of different organisms of marine origin. The diversity of marine natural products, their properties and applications are discussed thoroughly in the present review. These materials are easily available and possess excellent biocompatibility, biodegradability and potent bioactive characteristics. Important applications of marine biomaterials include medical applications, antimicrobial agents, drug delivery agents, anticoagulants, rehabilitation of diseases such as cardiovascular diseases, bone diseases and diabetes, as well as comestible, cosmetic and industrial applications.
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Affiliation(s)
- Mei-chen Wan
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Wen Qin
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Chen Lei
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Qi-hong Li
- Department of Stomatology, The Fifth Medical Centre, Chinese PLA General Hospital (Former 307th Hospital of the PLA), Dongda Street, Beijing, 100071, PR China
| | - Meng Meng
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Ming Fang
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Wen Song
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Ji-hua Chen
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Franklin Tay
- College of Graduate Studies, Augusta University, Augusta, GA, 30912, USA
| | - Li-na Niu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
- The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, 453000, PR China
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25
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Álvarez-Ortiz P, Ascacio-Valdés J, Vera-Reyes I, Esparza-González C, Rodríguez-Herrera R, Salinas-Santander M, del Ángel-Martínez M, Morlett-Chávez A. Purshia plicata Triggers and Regulates Proteins Related to Apoptosis in HeLa Cancer Cells. PLANTS (BASEL, SWITZERLAND) 2021; 10:2559. [PMID: 34961030 PMCID: PMC8707402 DOI: 10.3390/plants10122559] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/04/2021] [Accepted: 06/09/2021] [Indexed: 05/12/2023]
Abstract
Cervical cancer represents a public health problem, develops resistance to traditional therapies and cost-of-treatment is high. These disadvantages have led to the search for alternative bioactive-compound-based therapies. Said bioactive compounds include phenolic compounds, flavonoids, and tannins. The present study aimed to evaluate the therapeutic effect of a P. plicata extract on the HeLa cell line. Viability and apoptosis assays were run on the two cell lines treated with the extract. The peptides, up- and down-expressed in both cell lines, were identified by PDQuest analysis software and high-performance liquid chromatography/mass spectrometry/mass spectrometry (HPLC/MS/MS). Our results show that a 500 mg/L treatment deregulated cell viability, with different apoptotic morphologies observed which are associated with the presence of bio-compounds, which up- and down-regulated the peptides. In conclusion, P. plicata regulates proteins associated with apoptosis in HeLa cancer cells.
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Affiliation(s)
- Patricia Álvarez-Ortiz
- Laboratory of Molecular Biology, Chemistry School, Autonomous University of Coahuila, Saltillo 25280, Mexico;
| | - Juan Ascacio-Valdés
- Bioprocesses and Bioproducts Research Group and Laboratory of Molecular Biology, Food Research Department, Chemistry School, Autonomous University of Coahuila, Saltillo 25280, Mexico; (J.A.-V.); (R.R.-H.)
| | - Ileana Vera-Reyes
- Proteomics Laboratory, Agricultural Plant Science and Biotechnology, Research Center for Applied Chemistry, Blvd. Enrique Reyna 140, Saltillo 25294, Mexico;
| | - Cecilia Esparza-González
- Laboratory of Histology, Dentistry School, Autonomous University of Coahuila, Saltillo 25125, Mexico;
| | - Raúl Rodríguez-Herrera
- Bioprocesses and Bioproducts Research Group and Laboratory of Molecular Biology, Food Research Department, Chemistry School, Autonomous University of Coahuila, Saltillo 25280, Mexico; (J.A.-V.); (R.R.-H.)
| | - Mauricio Salinas-Santander
- Laboratory of Molecular Biology, Health Research Department, Medicine School, Autonomous University of Coahuila, Saltillo 25000, Mexico; (M.S.-S.); (M.d.Á.-M.)
| | - Mayela del Ángel-Martínez
- Laboratory of Molecular Biology, Health Research Department, Medicine School, Autonomous University of Coahuila, Saltillo 25000, Mexico; (M.S.-S.); (M.d.Á.-M.)
| | - Antonio Morlett-Chávez
- Laboratory of Molecular Biology, Chemistry School, Autonomous University of Coahuila, Saltillo 25280, Mexico;
- Laboratory of Molecular Biology, Health Research Department, Medicine School, Autonomous University of Coahuila, Saltillo 25000, Mexico; (M.S.-S.); (M.d.Á.-M.)
- Clinical Laboratory Department, General Hospital No. 2, Mexican Institute of Social Security, Saltillo 25017, Mexico
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26
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Zhou S, Wu H, Ning W, Wu X, Xu X, Ma Y, Li X, Hu J, Wang C, Wang J. Ivermectin has New Application in Inhibiting Colorectal Cancer Cell Growth. Front Pharmacol 2021; 12:717529. [PMID: 34483925 PMCID: PMC8415024 DOI: 10.3389/fphar.2021.717529] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 08/05/2021] [Indexed: 01/05/2023] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer worldwide and still lacks effective therapy. Ivermectin, an antiparasitic drug, has been shown to possess anti-inflammation, anti-virus, and antitumor properties. However, whether ivermectin affects CRC is still unclear. The objective of this study was to evaluate the influence of ivermectin on CRC using CRC cell lines SW480 and SW1116. We used CCK-8 assay to determine the cell viability, used an optical microscope to measure cell morphology, used Annexin V-FITC/7-AAD kit to determine cell apoptosis, used Caspase 3/7 Activity Apoptosis Assay Kit to evaluate Caspase 3/7 activity, used Western blot to determine apoptosis-associated protein expression, and used flow cytometry and fluorescence microscope to determine the reactive oxygen species (ROS) levels and cell cycle. The results demonstrated that ivermectin dose-dependently inhibited colorectal cancer SW480 and SW1116 cell growth, followed by promoting cell apoptosis and increasing Caspase-3/7 activity. Besides, ivermectin upregulated the expression of proapoptotic proteins Bax and cleaved PARP and downregulated antiapoptotic protein Bcl-2. Mechanism analysis showed that ivermectin promoted both total and mitochondrial ROS production in a dose-dependent manner, which could be eliminated by administering N-acetyl-l-cysteine (NAC) in CRC cells. Following NAC treatment, the inhibition of cell growth induced by ivermectin was reversed. Finally, ivermectin at low doses (2.5 and 5 µM) induced CRC cell arrest. Overall, ivermectin suppressed cell proliferation by promoting ROS-mediated mitochondrial apoptosis pathway and inducing S phase arrest in CRC cells, suggesting that ivermectin might be a new potential anticancer drug therapy for human colorectal cancer and other cancers.
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Affiliation(s)
- Shican Zhou
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
| | - Hang Wu
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
| | - Wenjuan Ning
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
| | - Xiao Wu
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
| | - Xiaoxiao Xu
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
| | - Yuanqiao Ma
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
| | - Xingwang Li
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
| | - Junhong Hu
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
| | - Chenyu Wang
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
| | - Junpeng Wang
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
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27
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Noack S, Harrington J, Carithers DS, Kaminsky R, Selzer PM. Heartworm disease - Overview, intervention, and industry perspective. Int J Parasitol Drugs Drug Resist 2021; 16:65-89. [PMID: 34030109 PMCID: PMC8163879 DOI: 10.1016/j.ijpddr.2021.03.004] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/26/2021] [Accepted: 03/30/2021] [Indexed: 02/06/2023]
Abstract
Dirofilaria immitis, also known as heartworm, is a major parasitic threat for dogs and cats around the world. Because of its impact on the health and welfare of companion animals, heartworm disease is of huge veterinary and economic importance especially in North America, Europe, Asia and Australia. Within the animal health market many different heartworm preventive products are available, all of which contain active components of the same drug class, the macrocyclic lactones. In addition to compliance issues, such as under-dosing or irregular treatment intervals, the occurrence of drug-resistant heartworms within the populations in the Mississippi River areas adds to the failure of preventive treatments. The objective of this review is to provide an overview of the disease, summarize the current disease control measures and highlight potential new avenues and best practices for treatment and prevention.
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Affiliation(s)
- Sandra Noack
- Boehringer Ingelheim Animal Health, Binger Str. 173, 55216, Ingelheim am Rhein, Germany
| | - John Harrington
- Boehringer Ingelheim Animal Health, 1730 Olympic Drive, 30601, Athens, GA, USA
| | - Douglas S Carithers
- Boehringer Ingelheim Animal Health, 3239 Satellite Blvd, 30096, Duluth, GA, USA
| | - Ronald Kaminsky
- paraC Consulting, Altenstein 13, 79685, Häg-Ehrsberg, Germany
| | - Paul M Selzer
- Boehringer Ingelheim Animal Health, Binger Str. 173, 55216, Ingelheim am Rhein, Germany.
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28
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Huang H, He Q, Guo B, Xu X, Wu Y, Li X. Progress in Redirecting Antiparasitic Drugs for Cancer Treatment. DRUG DESIGN DEVELOPMENT AND THERAPY 2021; 15:2747-2767. [PMID: 34188451 PMCID: PMC8235938 DOI: 10.2147/dddt.s308973] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 05/11/2021] [Indexed: 12/17/2022]
Abstract
Drug repurposing is a feasible strategy in developing novel medications. Regarding the cancer field, scientists are continuously making efforts to redirect conventional drugs into cancer treatment. This approach aims at exploring new applications in the existing agents. Antiparasitic medications, including artemisinin derivatives (ARTs), quinine-related compounds, niclosamide, ivermectin, albendazole derivatives, nitazoxanide and pyrimethamine, have been deeply investigated and widely applied in treating various parasitic diseases for a long time. Generally, their pharmacokinetic and pharmacodynamic properties are well understood, while the side effects are roughly acceptable. Scientists noticed that some of these agents have anticancer potentials and explored the underlying mechanisms to achieve drug repurposing. Recent studies show that these agents inhibit cancer progression via multiple interesting ways, inducing ferroptosis induction, autophagy regulation, mitochondrial disturbance, immunoregulation, and metabolic disruption. In this review, we summarize the recent advancement in uncovering antiparasitic drugs' anticancer properties from the perspective of their pharmacological targets. Instead of paying attention to the previously discovered mechanisms, we focus more on newly emerging ones that are worth noticing. While most investigations are focusing on the mechanisms of their antiparasitic effect, more in vivo exploration in clinical trials in the future is necessary. Moreover, we also paid attention to what limits the clinical application of these agents. For some of these agents like ARTs and niclosamide, drug modification, novel delivery system invention, or drug combination are strongly recommended for future exploration.
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Affiliation(s)
- Haoyang Huang
- Department of Clinical Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Qing He
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, 510080, People's Republic of China.,Key Laboratory for Tropical Diseases Control of Ministry of Education, Sun Yat-sen University, Guangzhou, Guangdong, 510080, People's Republic of China.,Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, Guangdong, 510080, People's Republic of China.,CAEA Center of Excellence on Nuclear Technology Applications for Insect Control, Beijing, 100048, People's Republic of China
| | - Binghua Guo
- School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, People's Republic of China
| | - Xudong Xu
- Department of Clinical Medicine, School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Yinjuan Wu
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, 510080, People's Republic of China.,Key Laboratory for Tropical Diseases Control of Ministry of Education, Sun Yat-sen University, Guangzhou, Guangdong, 510080, People's Republic of China.,Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, Guangdong, 510080, People's Republic of China.,CAEA Center of Excellence on Nuclear Technology Applications for Insect Control, Beijing, 100048, People's Republic of China
| | - Xuerong Li
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, 510080, People's Republic of China.,Key Laboratory for Tropical Diseases Control of Ministry of Education, Sun Yat-sen University, Guangzhou, Guangdong, 510080, People's Republic of China.,Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, Guangdong, 510080, People's Republic of China.,CAEA Center of Excellence on Nuclear Technology Applications for Insect Control, Beijing, 100048, People's Republic of China
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29
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Zhang W, Wang R, Giesy JP, Zhang S, Wei S, Wang P. Proteomic analysis using isobaric tags for relative and absolute quantification technology reveals mechanisms of toxic effects of tris (1,3-dichloro-2-propyl) phosphate on RAW264.7 macrophage cells. J Appl Toxicol 2021; 42:190-202. [PMID: 34036598 DOI: 10.1002/jat.4201] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 05/08/2021] [Accepted: 05/10/2021] [Indexed: 01/29/2023]
Abstract
Tris (1,3-dichloro-2-propyl) phosphate (TDCIPP) is one of the most commonly used organophosphorus flame retardants. Immuno-toxicity induced by TDCIPP is becoming of increasing concern. However, effects of TDCIPP on immune cells and mechanisms resulting in those effects are poorly understood. In this study, it was determined, for the first time, by use of isobaric tags for relative and absolute quantification (iTRAQ) based proteomic techniques expression of global proteins in RAW264.7 cells exposed to 10 μM TDCIPP. A total of 180 significantly differentially expressed proteins (DEPs) were identified. Of these, 127 were up-regulated and 53 were down-regulated. The DEPs associated with toxic effects of TDCIPP were then screened by use of Gene Ontology and the Kyoto Encyclopedia of Genes and Genomes for enrichment analysis. Results showed that these DEPs were involved in a number of pathways including apoptosis, DNA damage, cell cycle arrest, immune-toxicity, and signaling pathways, such as the Toll-like receptor, PPAR and p53 signaling pathways. The complex regulatory relationships between different DEPs, which might play an important role in cell death were also observed in the form of a protein-protein interaction network. Meanwhile, mitochondrial membrane potential (MMP) in RAW264.7 cells after TDCIPP treatment was also analyzed, the collapse of the MMP was speculated to play an important role in TDCIPP induced apoptosis. Moreover, some of the important regulator proteins discovered in this study, such as Chk1, Aurora A, would provide novel insight into the molecular mechanisms involved in toxic responses to TDCIPP.
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Affiliation(s)
- Wei Zhang
- Institute of Quality Standard and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Ruiguo Wang
- Institute of Quality Standard and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
| | - John P Giesy
- Department of Veterinary Biomedical Sciences and Toxicology Centre, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.,Department of Zoology and Center for Integrative Toxicology, Michigan State University, East Lansing, Michigan, USA.,Department of Environmental Sciences, Baylor University, Waco, Texas, USA.,State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, China
| | - Su Zhang
- Institute of Quality Standard and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Shulin Wei
- Institute of Quality Standard and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Peilong Wang
- Institute of Quality Standard and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
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30
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Li YQ, Zheng Z, Liu QX, Lu X, Zhou D, Zhang J, Zheng H, Dai JG. Repositioning of Antiparasitic Drugs for Tumor Treatment. Front Oncol 2021; 11:670804. [PMID: 33996598 PMCID: PMC8117216 DOI: 10.3389/fonc.2021.670804] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 04/13/2021] [Indexed: 12/24/2022] Open
Abstract
Drug repositioning is a strategy for identifying new antitumor drugs; this strategy allows existing and approved clinical drugs to be innovatively repurposed to treat tumors. Based on the similarities between parasitic diseases and cancer, recent studies aimed to investigate the efficacy of existing antiparasitic drugs in cancer. In this review, we selected two antihelminthic drugs (macrolides and benzimidazoles) and two antiprotozoal drugs (artemisinin and its derivatives, and quinolines) and summarized the research progresses made to date on the role of these drugs in cancer. Overall, these drugs regulate tumor growth via multiple targets, pathways, and modes of action. These antiparasitic drugs are good candidates for comprehensive, in-depth analyses of tumor occurrence and development. In-depth studies may improve the current tumor diagnoses and treatment regimens. However, for clinical application, current investigations are still insufficient, warranting more comprehensive analyses.
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Affiliation(s)
- Yan-Qi Li
- Department of Thoracic Surgery, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Zhi Zheng
- Department of Thoracic Surgery, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Quan-Xing Liu
- Department of Thoracic Surgery, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Xiao Lu
- Department of Thoracic Surgery, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Dong Zhou
- Department of Thoracic Surgery, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Jiao Zhang
- Department of Thoracic Surgery, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Hong Zheng
- Department of Thoracic Surgery, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Ji-Gang Dai
- Department of Thoracic Surgery, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
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31
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Rabben HL, Andersen GT, Ianevski A, Olsen MK, Kainov D, Grønbech JE, Wang TC, Chen D, Zhao CM. Computational Drug Repositioning and Experimental Validation of Ivermectin in Treatment of Gastric Cancer. Front Pharmacol 2021; 12:625991. [PMID: 33867984 PMCID: PMC8044519 DOI: 10.3389/fphar.2021.625991] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 02/10/2021] [Indexed: 12/11/2022] Open
Abstract
Objective: The aim of the present study was repositioning of ivermectin in treatment of gastric cancer (GC) by computational prediction based on gene expression profiles of human and mouse model of GC and validations with in silico, in vitro and in vivo approaches. Methods: Computational drug repositioning was performed using connectivity map (cMap) and data/pathway mining with the Ingenuity Knowledge Base. Tissue samples of GC were collected from 16 patients and 57 mice for gene expression profiling. Additional seven independent datasets of gene expression of human GC from the TCGA database were used for validation. In silico testing was performed by constructing interaction networks of ivermectin and the downstream effects in targeted signaling pathways. In vitro testing was carried out in human GC cell lines (MKN74 and KATO-III). In vivo testing was performed in a transgenic mouse model of GC (INS-GAS mice). Results: GC gene expression “signature” and data/pathway mining but not cMAP revealed nine molecular targets of ivermectin in both human and mouse GC associated with WNT/β-catenin signaling as well as cell proliferation pathways. In silico inhibition of the targets of ivermectin and concomitant activation of ivermectin led to the inhibition of WNT/β-catenin signaling pathway in “dose-depended” manner. In vitro, ivermectin inhibited cell proliferation in time- and concentration-depended manners, and cells were arrested in the G1 phase at IC50 and shifted to S phase arrest at >IC50. In vivo, ivermectin reduced the tumor size which was associated with inactivation of WNT/β-catenin signaling and cell proliferation pathways and activation of cell death signaling pathways. Conclusion: Ivermectin could be recognized as a repositioning candidate in treatment of gastric cancer.
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Affiliation(s)
- Hanne-Line Rabben
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,The Central Norway Regional Health Authority (RHA), Stjørdal, Norway
| | - Gøran Troseth Andersen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Aleksandr Ianevski
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Magnus Kringstad Olsen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Denis Kainov
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Jon Erik Grønbech
- Surgical Clinic, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Timothy Cragin Wang
- Division of Digestive and Liver Diseases, Columbia University College of Physicians and Surgeons, New York, NY, United States
| | - Duan Chen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Chun-Mei Zhao
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,The Central Norway Regional Health Authority (RHA), Stjørdal, Norway
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Hu J, Song J, Tang Z, Wei S, Chen L, Zhou R. Hypericin-mediated photodynamic therapy inhibits growth of colorectal cancer cells via inducing S phase cell cycle arrest and apoptosis. Eur J Pharmacol 2021; 900:174071. [PMID: 33811836 DOI: 10.1016/j.ejphar.2021.174071] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 03/19/2021] [Accepted: 03/25/2021] [Indexed: 12/25/2022]
Abstract
Colorectal cancer (CRC) is one type of cancer with high morbidity and mortality worldwide. Photodynamic therapy (PDT), a promising new therapeutic approach for cancer, induces tumor damage through photosensitizer-mediated oxidative cytotoxicity. Hypericin is a powerful photosensitizer with pronounced tumor-localizing properties. In this study, we investigated the phototoxic effects of hypericin-mediated PDT (HYP-PDT) in HCT116 and SW620 cells. We validated that HYP-PDT inhibited cell proliferation, triggered intracellular reactive oxygen species generation, induced S phase cell cycle arrest and apoptosis of HCT116 and SW620 cells. Mechanistically, the results of western blot showed that HYP-PDT downregulated CDK2 expression through decreasing the CDC25A protein, which resulted in the decrease of CDK2/Cyclin A complex. Additionally, HYP-PDT induced DNA damage as evidenced by ATM activation and upregulation of p-H2AX. Further investigation showed that HYP-PDT significantly increased Bax expression and decreased Bcl-2 expression, and then, upregulated the expression of cleaved caspase-9, cleaved caspase-3 and cleaved PARP, thereby inducing apoptosis in HCT116 and SW620 cells. In conclusion, our results indicated that the CDC25A/CDK2/Cyclin A pathway and the mitochondrial apoptosis pathway were involved in HYP-PDT induced S phase cell cycle arrest and apoptosis in colorectal cancer cells, which shows HYP could be a probable candidate used for treating colorectal cancer.
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Affiliation(s)
- Jinhang Hu
- Co-construction Collaborative Innovation Center of Chinese Medicine Resources Industrialization by Shaanxi & Education Ministry, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xianyang, 712046, People's Republic of China
| | - Jiangluqi Song
- School of Physics and Optoelectronic Engineering, Xidian University, Xi'an, 710071, People's Republic of China.
| | - Zhishu Tang
- Co-construction Collaborative Innovation Center of Chinese Medicine Resources Industrialization by Shaanxi & Education Ministry, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xianyang, 712046, People's Republic of China.
| | - Simin Wei
- Co-construction Collaborative Innovation Center of Chinese Medicine Resources Industrialization by Shaanxi & Education Ministry, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xianyang, 712046, People's Republic of China
| | - Lin Chen
- Co-construction Collaborative Innovation Center of Chinese Medicine Resources Industrialization by Shaanxi & Education Ministry, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xianyang, 712046, People's Republic of China
| | - Rui Zhou
- Co-construction Collaborative Innovation Center of Chinese Medicine Resources Industrialization by Shaanxi & Education Ministry, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xianyang, 712046, People's Republic of China
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Tang M, Hu X, Wang Y, Yao X, Zhang W, Yu C, Cheng F, Li J, Fang Q. Ivermectin, a potential anticancer drug derived from an antiparasitic drug. Pharmacol Res 2021; 163:105207. [PMID: 32971268 PMCID: PMC7505114 DOI: 10.1016/j.phrs.2020.105207] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 09/11/2020] [Accepted: 09/11/2020] [Indexed: 12/30/2022]
Abstract
Ivermectin is a macrolide antiparasitic drug with a 16-membered ring that is widely used for the treatment of many parasitic diseases such as river blindness, elephantiasis and scabies. Satoshi ōmura and William C. Campbell won the 2015 Nobel Prize in Physiology or Medicine for the discovery of the excellent efficacy of ivermectin against parasitic diseases. Recently, ivermectin has been reported to inhibit the proliferation of several tumor cells by regulating multiple signaling pathways. This suggests that ivermectin may be an anticancer drug with great potential. Here, we reviewed the related mechanisms by which ivermectin inhibited the development of different cancers and promoted programmed cell death and discussed the prospects for the clinical application of ivermectin as an anticancer drug for neoplasm therapy.
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Affiliation(s)
- Mingyang Tang
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Clinical Medical Department, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Xiaodong Hu
- Department of Histology and Embryology, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Yi Wang
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Department of Microbiology and Parasitology, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Xin Yao
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Department of Microbiology and Parasitology, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Wei Zhang
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Clinical Medical Department, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Chenying Yu
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Clinical Medical Department, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Fuying Cheng
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Clinical Medical Department, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Jiangyan Li
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Department of Microbiology and Parasitology, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Qiang Fang
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Department of Microbiology and Parasitology, Bengbu Medical College, Bengbu, Anhui Province 233030, China; School of Fundamental Sciences, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
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Liu R, Yu Z, Chen Z, Liu D, Huang F, Li Q, Hu G, Yi X, Li X, Zhou H, Liu Z. A novel dual MEK/PDK1 inhibitor 9za retards the cell cycle at G 0/G 1 phase and induces mitochondrial apoptosis in non-small cell lung cancer cells. PeerJ 2020; 8:e9981. [PMID: 33072436 PMCID: PMC7537639 DOI: 10.7717/peerj.9981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 08/27/2020] [Indexed: 11/20/2022] Open
Abstract
Background A novel dual MEK/PDK1 inhibitor named 9za has been synthesized by our research team. Preliminary study showed that 9za possessed potent cytotoxicity and proapoptosis in non-small cell lung cancer (NSCLC) cells. Nevertheless, the precise underlying mechanism is vague. Methods In this work, we adopted the MTT assay, the Cell Cycle Detection Kit, and the JC-1 staining assay to detect the cell viability, the cell cycle distribution and the mitochondrial membrane potential (MMP), respectively. Cell apoptosis was measured by the morphology observation under a light microscope, Annexin V-FITC/propidium iodide (PI) apoptosis detection and the colorimetric TUNEL assay. Western blot was used to monitor the cell cycle-, apoptosis-related proteins and relevant proteins involved in the signaling pathways. Results The MTT assay demonstrated that 9za sharply decreased the viability of NSCLC cells. Cell cycle analysis revealed that low concentrations of 9za arrested the cell cycle at the G0/G1 phase , which was further confirmed by the decreased levels of Cyclin D1, cyclin-dependent kinase 4 (CDK4) and cyclin-dependent kinase 6 (CDK6). Additionally, morphological observations, Annexin V-FITC/propidium iodide (PI) apoptosis analysis and TUNEL assays indicated that high concentrations of 9za induced cell apoptosis. Furthermore, the JC-1 staining assay revealed that the mitochondrial membrane potential was downregulated following 9za exposure. Western blot also showed that 9za markedly decreased the expression levels of total Bcl-2, Cytochrome C in the mitochondria and BCL2 associated X (BAX) in the cytoplasm. However, the levels of BAX in the mitochondria, Cytochrome C in the cytoplasm, active caspase-9, active caspase-3 and cleaved–PARP showed the opposite changes. Moreover, the dose-dependent decreased phosphorylation levels of PDK1, protein kinase B (Akt), MEK and extracellular signal regulated kinase 1/2 (ERK1/2) after 9za treatment verified that 9za was indeed a dual MEK/PDK1 inhibitor, as we expected. Compared with a single MEK inhibitor PD0325901 or a single PDK1 inhibitor BX517, the dual MEK/PDK1 inhibitor 9za could strengthen the cytotoxic and proapoptotic effect, indicating that the double blocking of the MEK and PDK1 signaling pathways plays stronger cell growth inhibition and apoptosis induction roles than the single blocking of the MEK or PDK1 signaling pathway in NSCLC cells. Our work elucidated the molecular mechanisms for 9za as a novel drug candidate against NSCLC.
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Affiliation(s)
- Rangru Liu
- Key Laboratory of Tropical Translational Medicine of the Ministry of Education & Hainan Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy, Hainan Medical University, Haikou, People's Republic of China.,Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, People's Republic of China.,Hunan Key Laboratory of Pharmacogenetics, National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Zutao Yu
- Department of Medicinal Chemistry, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, People's Republic of China
| | - Zhuo Chen
- Department of Medicinal Chemistry, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, People's Republic of China
| | - Danqi Liu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Fengying Huang
- Key Laboratory of Tropical Diseases and Translational Medicine of the Ministry of Education & Hainan Provincial Key Laboratory of Tropical Medicine, Hainan Medical University, Haikou, People's Republic of China
| | - Qianbin Li
- Department of Medicinal Chemistry, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, People's Republic of China
| | - Gaoyun Hu
- Department of Medicinal Chemistry, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, People's Republic of China
| | - Xinan Yi
- The United Laboratory for Neurosciences of Hainan Medical University and the Fourth Military Medical University, Haikou, People's Republic of China
| | - Xi Li
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, People's Republic of China.,Hunan Key Laboratory of Pharmacogenetics, National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Honghao Zhou
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, People's Republic of China.,Hunan Key Laboratory of Pharmacogenetics, National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Zhaoqian Liu
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, People's Republic of China.,Hunan Key Laboratory of Pharmacogenetics, National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People's Republic of China
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35
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Mudassar F, Shen H, O'Neill G, Hau E. Targeting tumor hypoxia and mitochondrial metabolism with anti-parasitic drugs to improve radiation response in high-grade gliomas. J Exp Clin Cancer Res 2020; 39:208. [PMID: 33028364 PMCID: PMC7542384 DOI: 10.1186/s13046-020-01724-6] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 09/30/2020] [Indexed: 02/06/2023] Open
Abstract
High-grade gliomas (HGGs), including glioblastoma and diffuse intrinsic pontine glioma, are amongst the most fatal brain tumors. These tumors are associated with a dismal prognosis with a median survival of less than 15 months. Radiotherapy has been the mainstay of treatment of HGGs for decades; however, pronounced radioresistance is the major obstacle towards the successful radiotherapy treatment. Herein, tumor hypoxia is identified as a significant contributor to the radioresistance of HGGs as oxygenation is critical for the effectiveness of radiotherapy. Hypoxia plays a fundamental role in the aggressive and resistant phenotype of all solid tumors, including HGGs, by upregulating hypoxia-inducible factors (HIFs) which stimulate vital enzymes responsible for cancer survival under hypoxic stress. Since current attempts to target tumor hypoxia focus on reducing oxygen demand of tumor cells by decreasing oxygen consumption rate (OCR), an attractive strategy to achieve this is by inhibiting mitochondrial oxidative phosphorylation, as it could decrease OCR, and increase oxygenation, and could therefore improve the radiation response in HGGs. This approach would also help in eradicating the radioresistant glioma stem cells (GSCs) as these predominantly rely on mitochondrial metabolism for survival. Here, we highlight the potential for repurposing anti-parasitic drugs to abolish tumor hypoxia and induce apoptosis of GSCs. Current literature provides compelling evidence that these drugs (atovaquone, ivermectin, proguanil, mefloquine, and quinacrine) could be effective against cancers by mechanisms including inhibition of mitochondrial metabolism and tumor hypoxia and inducing DNA damage. Therefore, combining these drugs with radiotherapy could potentially enhance the radiosensitivity of HGGs. The reported efficacy of these agents against glioblastomas and their ability to penetrate the blood-brain barrier provides further support towards promising results and clinical translation of these agents for HGGs treatment.
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Affiliation(s)
- Faiqa Mudassar
- Translational Radiation Biology and Oncology Laboratory, Centre for Cancer Research, Westmead Institute for Medical Research, NSW, Westmead, Australia
| | - Han Shen
- Translational Radiation Biology and Oncology Laboratory, Centre for Cancer Research, Westmead Institute for Medical Research, NSW, Westmead, Australia.
- Sydney Medical School, University of Sydney, NSW, Sydney, Australia.
| | - Geraldine O'Neill
- Children's Cancer Research Unit, The Children's Hospital at Westmead, NSW, Westmead, Australia
- Children's Hospital at Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, NSW, Sydney, Australia
- School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, NSW, Sydney, Australia
| | - Eric Hau
- Translational Radiation Biology and Oncology Laboratory, Centre for Cancer Research, Westmead Institute for Medical Research, NSW, Westmead, Australia
- Sydney Medical School, University of Sydney, NSW, Sydney, Australia
- Department of Radiation Oncology, Crown Princess Mary Cancer Centre, Westmead Hospital, NSW, Westmead, Australia
- Blacktown Hematology and Cancer Centre, Blacktown Hospital, NSW, Blacktown, Australia
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Laudisi F, Marônek M, Di Grazia A, Monteleone G, Stolfi C. Repositioning of Anthelmintic Drugs for the Treatment of Cancers of the Digestive System. Int J Mol Sci 2020; 21:ijms21144957. [PMID: 32668817 PMCID: PMC7404055 DOI: 10.3390/ijms21144957] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/10/2020] [Accepted: 07/12/2020] [Indexed: 12/20/2022] Open
Abstract
Tumors of the digestive system, when combined together, account for more new cases and deaths per year than tumors arising in any other system of the body and their incidence continues to increase. Despite major efforts aimed at discovering and validating novel and effective drugs against these malignancies, the process of developing such drugs remains lengthy and costly, with high attrition rates. Drug repositioning (also known as drug repurposing), that is, the process of finding new uses for approved drugs, has been gaining popularity in oncological drug development as it provides the opportunity to expedite promising anti-cancer agents into clinical trials. Among the drugs considered for repurposing in oncology, compounds belonging to some classes of anthelmintics—a group of agents acting against infections caused by parasitic worms (helminths) that colonize the mammalian intestine—have shown pronounced anti-tumor activities and attracted particular attention due to their ability to target key oncogenic signal transduction pathways. In this review, we summarize and discuss the available experimental and clinical evidence about the use of anthelmintic drugs for the treatment of cancers of the digestive system.
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Affiliation(s)
- Federica Laudisi
- Department of Systems Medicine, University of “Tor Vergata”, 00133 Rome, Italy; (F.L.); (A.D.G.); (G.M.)
| | - Martin Marônek
- Institute of Molecular Biomedicine, Faculty of Medicine, Comenius University, 811 08 Bratislava, Slovakia;
| | - Antonio Di Grazia
- Department of Systems Medicine, University of “Tor Vergata”, 00133 Rome, Italy; (F.L.); (A.D.G.); (G.M.)
| | - Giovanni Monteleone
- Department of Systems Medicine, University of “Tor Vergata”, 00133 Rome, Italy; (F.L.); (A.D.G.); (G.M.)
| | - Carmine Stolfi
- Department of Systems Medicine, University of “Tor Vergata”, 00133 Rome, Italy; (F.L.); (A.D.G.); (G.M.)
- Division of Clinical Biochemistry and Clinical Molecular Biology, University of Rome “Tor Vergata”, 00133 Rome, Italy
- Correspondence: ; Tel.: +39-06-72596163
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Juarez M, Schcolnik-Cabrera A, Dominguez-Gomez G, Chavez-Blanco A, Diaz-Chavez J, Duenas-Gonzalez A. Antitumor effects of ivermectin at clinically feasible concentrations support its clinical development as a repositioned cancer drug. Cancer Chemother Pharmacol 2020; 85:1153-1163. [PMID: 32474842 DOI: 10.1007/s00280-020-04041-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 02/07/2020] [Indexed: 01/23/2023]
Abstract
PURPOSE Ivermectin is an antiparasitic drug that exhibits antitumor effects in preclinical studies, and as such is currently being repositioned for cancer treatment. However, divergences exist regarding its employed doses in preclinical works. Therefore, the aim of this study was to determine whether the antitumor effects of ivermectin are observable at clinically feasible drug concentrations. METHODS Twenty-eight malignant cell lines were treated with 5 μM ivermectin. Cell viability, clonogenicity, cell cycle, cell death and pharmacological interaction with common cytotoxic drugs were assessed, as well as the consequences of its use on stem cell-enriched populations. The antitumor in vivo effects of ivermectin were also evaluated. RESULTS The breast MDA-MB-231, MDA-MB-468, and MCF-7, and the ovarian SKOV-3, were the most sensitive cancer cell lines to ivermectin. Conversely, the prostate cancer cell line DU145 was the most resistant to its use. In the most sensitive cells, ivermectin induced cell cycle arrest at G0-G1 phase, with modulation of proteins associated with cell cycle control. Furthermore, ivermectin was synergistic with docetaxel, cyclophosphamide and tamoxifen. Ivermectin reduced both cell viability and colony formation capacity in the stem cell-enriched population as compared with the parental one. Finally, in tumor-bearing mice ivermectin successfully reduced both tumor size and weight. CONCLUSION Our results on the antitumor effects of ivermectin support its clinical testing.
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Affiliation(s)
- Mandy Juarez
- Instituto Nacional de Cancerologia, Mexico City, Mexico
| | | | | | | | | | - Alfonso Duenas-Gonzalez
- Instituto Nacional de Cancerologia, Mexico City, Mexico. .,Instituto de Investigaciones Biomedicas, Universidad Nacional Autonoma de Mexico, San Fernando 22, Tlalpan, 14080, Mexico City, Mexico.
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Liu J, Zhang K, Cheng L, Zhu H, Xu T. Progress in Understanding the Molecular Mechanisms Underlying the Antitumour Effects of Ivermectin. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:285-296. [PMID: 32021111 PMCID: PMC6982461 DOI: 10.2147/dddt.s237393] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 12/30/2019] [Indexed: 12/14/2022]
Abstract
Ivermectin, a dihydro derivative of avermectin (AVM), was introduced into the veterinary, agricultural and aquaculture markets for animal health in 1981. Ivermectin was soon adopted in 1987 as a human medicine that was originally used for the treatment of onchocerciasis, a parasitic infection. Since then, ivermectin has also been used to control other human diseases and has exerted a significant effect on human health and welfare. In the past decade, many published studies have attempted to determine the role of ivermectin in cancer. In this review, we summarize the published studies to define the current progress in the characterization of ivermectin. Ivermectin causes cell death in cancer cell lines by inducing PAK1-mediated cytostatic autophagy, caspase-dependent apoptosis and immunogenic cell death (ICD) through the modulation of some pathways, including the WNT-T cell factor (TCF), Hippo and Akt/mTOR pathways. Ivermectin can affect the growth and proliferation of cancer cells and plays several different roles, such as its functions as an RNA helicase, a small-molecule mimetic of the surface-induced dissociation (SID) peptide, an activator of chloride channel receptors, and an inducer of mitochondrial dysfunction and oxidative stress. In addition, ivermectin induces the multidrug resistance protein (MDR), has potent anti-mitotic activity, targets angiogenesis and inhibits cancer stem-like cells (CSCs). Many studies have proven that ivermectin exerts antitumour effects and might thus benefit patients with cancer after sufficient clinical trials.
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Affiliation(s)
- Jian Liu
- Department of Obstetrics and Gynecology, Jilin University Second Hospital, ChangChun 130041, People's Republic of China
| | - Kun Zhang
- Department of Obstetrics and Gynecology, Jilin University Second Hospital, ChangChun 130041, People's Republic of China
| | - Lin Cheng
- Department of Obstetrics and Gynecology, Jilin University Second Hospital, ChangChun 130041, People's Republic of China
| | - He Zhu
- Department of Obstetrics and Gynecology, Jilin University Second Hospital, ChangChun 130041, People's Republic of China
| | - Tianmin Xu
- Department of Obstetrics and Gynecology, Jilin University Second Hospital, ChangChun 130041, People's Republic of China
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Old wine in new bottles: Drug repurposing in oncology. Eur J Pharmacol 2020; 866:172784. [DOI: 10.1016/j.ejphar.2019.172784] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 11/05/2019] [Accepted: 11/07/2019] [Indexed: 02/07/2023]
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40
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Liu J, Liang H, Chen C, Wang X, Qu F, Wang H, Yang K, Wang Q, Zhao N, Meng J, Gao A. Ivermectin induces autophagy-mediated cell death through the AKT/mTOR signaling pathway in glioma cells. Biosci Rep 2019; 39:BSR20192489. [PMID: 31755894 PMCID: PMC6900471 DOI: 10.1042/bsr20192489] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 11/08/2019] [Accepted: 11/18/2019] [Indexed: 12/19/2022] Open
Abstract
Glioma is one of the most common types of primary brain tumors. Ivermectin (IVM), a broad-spectrum antiparasitic drug, has been identified as a novel anticancer agent due to its inhibitory effects on the proliferation of glioma cells in vitro and in vivo. However, the ability of IVM to induce autophagy and its role in glioma cell death remains unclear. The main objective of the present study was to explore autophagy induced by IVM in glioma U251 and C6 cells, and the deep underlying molecular mechanisms. In addition, we examined the effects of autophagy on apoptosis in glioma cells. In the present study, transmission electron microscopy (TEM), immunofluorescence, Western blot and immunohistochemistry were used to evaluate autophagy activated by IVM. Cell viability was measured by 3-(4,5-dimethylthiazol2-yl)-2, 5-diphenyltetrazolium bromide (MTT) and colony formation assay. The apoptosis rate was detected by flow cytometry and terminal deoxynucleotidyl transferase dUTP nick-end labeling (TUNEL). Meanwhile, autophagy inhibition was achieved by using chloroquine (CQ). U251-derived xenografts were established for examination of IVM-induced autophagy on glioma in vivo. Taken together, the results of the present study showed that autophagy induced by IVM has a protective effect on cell apoptosis in vitro and in vivo. Mechanistically, IVM induced autophagy through AKT/mTOR signaling and induced energy impairment. Our findings show that IVM is a promising anticancer agent and may be a potential effective treatment for glioma cancers.
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Affiliation(s)
- Jingjing Liu
- School of Life Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Hongsheng Liang
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Chen Chen
- School of Life Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Xiaoxing Wang
- School of Life Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Faling Qu
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Haiyang Wang
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Kongbin Yang
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Qing Wang
- School of Life Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Ning Zhao
- School of Life Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Jing Meng
- School of Life Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Aili Gao
- School of Life Science, Northeast Agricultural University, Harbin, Heilongjiang, China
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Li X, Yang Z, Nie W, Jiang J, Li S, Li Z, Tian L, Ma X. Exosomes derived from cardiac progenitor cells attenuate CVB3-induced apoptosis via abrogating the proliferation of CVB3 and modulating the mTOR signaling pathways. Cell Death Dis 2019; 10:691. [PMID: 31534118 PMCID: PMC6751166 DOI: 10.1038/s41419-019-1910-9] [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: 04/16/2019] [Revised: 08/18/2019] [Accepted: 08/26/2019] [Indexed: 01/01/2023]
Abstract
Viral myocarditis is potentially fatal and lacking a specific treatment. Exosomes secreted by cardiac progenitor cells (CPCs) have emerged as a promising tool for cardioprotection and repair. In this study, we investigated whether CPCs-derived exosomes (CPCs-Ex) could utilize the mTOR signal pathway to reduce the apoptosis in viral myocarditis. In vitro, exosomes were, respectively, added to H9C2 cells after CVB3 infection to detect the anti-apoptosis effect of CPCs-Ex. Compared with the controls, the apoptosis rate was reduced, accompanied with the depressed expression of viral capsid protein 1 (VP1) and pro-apoptosis factors of Bim/caspase families. Meanwhile, the phosphorylation of Akt, mTOR, and p70S6K were promoted, but that of 4EBP1 was suppressed. In vivo, the results of apoptosis, expression of CVB3 and pro-apoptosis factors, and phosphorylation of Akt/mTOR factors of CVB3-infected cardiomyocytes were consistent with that of vitro. Following that, we use Rapamycin and MK-2206 to inhibit the Akt/mTOR signaling pathway, meanwhile, Rattus 4EBP1, p70S6K, Akt1 and Akt2 were transfected to H9C2 cells to establish the stably transfected cell lines. In the group with Rapamycin or MK-2206 pretreatment, CPCs-Ex also could decrease the apoptosis of H9C2 cells and expression of CVB3 mRNA, followed by decreased expression of apoptosis factors. In Akt2, p70S6K and 4EBP1 overexpression groups, CPCs-Ex promoted CVB3-induced apoptosis, VP1 expression and cleavage of caspase-3. Our results therefore identify CPCs-Ex exerts an anti-apoptosis effect in CVB3-infected cells by abrogating the proliferation of CVB3 and modulating the mTOR signaling pathways as well as the expression of Bcl-2 and caspase families. Viral myocarditis, mainly caused by CVB3 infection, is lacking a specific treatment. Our study identified an anti-apoptosis role of CPCs-Ex in CVB3-infected cells and rats, which shown that CPCs-Ex may be an effective tool to treat viral myocarditis. We believe that with more in-depth research on the functionality of CPCs-Ex, there will be a breakthrough in the treatment of viral myocarditis.
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Affiliation(s)
- Xin Li
- Department of Pediatrics, the Third Xiangya Hospital, Central South University, Changsha, China.
| | - Zuocheng Yang
- Department of Pediatrics, the Third Xiangya Hospital, Central South University, Changsha, China
| | - Wenyuan Nie
- Department of Urology, Chinese People's Liberation Army, 89th Hospital, Weifang, Shandong, China
| | - Jie Jiang
- Department of Pediatrics, the Third Xiangya Hospital, Central South University, Changsha, China
| | - Shentang Li
- Department of Pediatrics, the Third Xiangya Hospital, Central South University, Changsha, China
| | - Zhuoying Li
- Department of Pediatrics, the Third Xiangya Hospital, Central South University, Changsha, China
| | - Lang Tian
- Department of Pediatrics, the Third Xiangya Hospital, Central South University, Changsha, China
| | - Xing Ma
- Sate Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology (Shenzhen), Shenzhen, China
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de Sousa FA, de Morais CR, Vieira JS, Maranho LS, Machado FL, Pereira S, Barbosa LC, Coelho HE, Campos CF, Bonetti AM. Genotoxicity and carcinogenicity of ivermectin and amoxicillin in vivo systems. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2019; 70:103196. [PMID: 31152944 DOI: 10.1016/j.etap.2019.103196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 04/21/2019] [Accepted: 05/21/2019] [Indexed: 06/09/2023]
Abstract
Antiparasitic substances are chemicals used to control or kill endoparasites and ectoparasites. Based on the premise that Ivermectin (IVM) and Amoxicillin (AMX) are commonly considered in parasitic control in mammals, the present study aimed to evaluate the carcinogenic and genotoxic potential of different concentrations of IVM and AMX through the detection of epithelial tumor test in Drosophila melanogaster. Third-instar larvae descending from the cross between wts/TM3, Sb1 females and mwh/mwh males were treated with different concentrations of IVM (2.9, 5.8, 11.6 and 23.2 x 10-17 mM) or AMX (1.37, 2.74, 5.48 and 10.9 x 10-16mM). The results revealed that IVM increased the frequency of epithelial tumor in D. melanogaster considering all evaluated concentrations, while AMX showed no carcinogenic effect. Furthermore, the Micronucleus (MN) test in Tradescantia pallida was used to evaluate the genotoxic effect of IVM and AMX. T. pallida individuals were exposed for 8 hours at different concentrations of IVM (5.71, 11.42, 22.84 and 45.68 x 10-5mM) or AMX (5.13, 10.26, 20.52 and 41.05 x 10-3mM). Findings showed an increase in the frequency of micronuclei in T. pallida treated with 11.42, 22.84 and 45.68 x 10-5mM of IVM. We conclude that chronic exposure to IVM is directly associated with events resulting from genetic instability (genotoxicity and carcinogenicity). On the other hand, AMX was neither carcinogenic nor genotoxic for D. melanogaster and T. pallida.
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Affiliation(s)
- Francielle Aparecida de Sousa
- Department of Genetics, University Center of Cerrado Patrocínio, Avenida Líria Terezinha Lassi Capuano, 466, 38747-792, Patrocínio, Minas Gerais, Brazil
| | - Cássio Resende de Morais
- Institute of Biotechnology, Federal University of Uberlândia, Campus Umuarama, 38900-402, Uberlândia, Minas Gerais, Brazil.
| | - Jéssica Soares Vieira
- Department of Cell Biology, Carmelitana Foundation Mário Palmério, 38500-000, Monte Carmelo, Minas Gerais, Brazil
| | - Lavínia Sales Maranho
- Department of Genetics, University Center of Cerrado Patrocínio, Avenida Líria Terezinha Lassi Capuano, 466, 38747-792, Patrocínio, Minas Gerais, Brazil
| | - Francielli Lara Machado
- Department of Genetics, University Center of Cerrado Patrocínio, Avenida Líria Terezinha Lassi Capuano, 466, 38747-792, Patrocínio, Minas Gerais, Brazil
| | - Samanta Pereira
- Department of Genetics, University Center of Cerrado Patrocínio, Avenida Líria Terezinha Lassi Capuano, 466, 38747-792, Patrocínio, Minas Gerais, Brazil
| | - Lilian Cristina Barbosa
- Department of Genetics, University Center of Cerrado Patrocínio, Avenida Líria Terezinha Lassi Capuano, 466, 38747-792, Patrocínio, Minas Gerais, Brazil
| | - Humberto Eustáquio Coelho
- Department of Animal Pathology, University of Uberaba, Avenida Nenê Sabino, 1801 - Bairro Universitário, 38055-500, Uberaba, Minas Gerais, Brazil
| | - Carlos Fernando Campos
- Institute of Biotechnology, Federal University of Uberlândia, Campus Umuarama, 38900-402, Uberlândia, Minas Gerais, Brazil
| | - Ana Maria Bonetti
- Institute of Biotechnology, Federal University of Uberlândia, Campus Umuarama, 38900-402, Uberlândia, Minas Gerais, Brazil
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Zhang Q, Lu D, Liu W, Ye S, Guo H, Liao T, Chen C. Effects of KIF2A on the prognosis of nasopharyngeal carcinoma and nasopharyngeal carcinoma cells. Oncol Lett 2019; 18:2718-2723. [PMID: 31452750 DOI: 10.3892/ol.2019.10597] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 06/13/2019] [Indexed: 02/07/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a common tumor in south China. Kinesin family member 2A (KIF2A) belongs to the kinesin-13 family and is associated with the growth and invasion of a number of different types of human cancer, including ovarian, breast and prostate cancer. The aim of the present study was to evaluate the expression of KIF2A in NPC and explore the relationship between KIF2A and the basic characteristics of 5-8F cells. Immunohistochemistry was performed on tissues from 97 patients with NPC to assess KIF2A protein expression. KIF2A was knocked down by a specific short interfering (si)RNA in 5-8F cell lines. Cell proliferation, apoptosis and cycle were analyzed by MTT assay and flow cytometry. The invasive ability and angiogenesis were evaluated by Matrigel assay and reverse transcription-quantitative PCR. The level of KIF2A was associated with the growth and migration of primary tumor, nodal status and tumor stage. The viability of KIF2A-knockdown cells was decreased compared with that of the control cells. The number of apoptotic cells, as well as the percentage of cells in the G0/G1 phase, was higher in the KIF2A siRNA group compared with the control group. The invasive and angiogenetic ability of 5-8F cells in the KIF2A siRNA group was decreased compared with the control group. In conclusion, the expression of KIF2A correlated with the poor clinicopathological features in NPC. Therefore, KIF2A may serve an important role in the progression of NPC and proliferation of 5-8F cells, which might present a potential therapeutic target for patients with NPC.
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Affiliation(s)
- Qiuchan Zhang
- Department of Otorhinolaryngology-Head and Neck Surgery, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Dongling Lu
- Department of Otorhinolaryngology-Head and Neck Surgery, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Wenlin Liu
- Department of Otorhinolaryngology-Head and Neck Surgery, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Shijie Ye
- Department of Otorhinolaryngology-Head and Neck Surgery, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Huanping Guo
- Department of Otorhinolaryngology-Head and Neck Surgery, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Tianyi Liao
- Department of Otorhinolaryngology-Head and Neck Surgery, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Cuifang Chen
- Department of Otorhinolaryngology-Head and Neck Surgery, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
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Liu R, Pei Q, Shou T, Zhang W, Hu J, Li W. Apoptotic effect of green synthesized gold nanoparticles from Curcuma wenyujin extract against human renal cell carcinoma A498 cells. Int J Nanomedicine 2019; 14:4091-4103. [PMID: 31239669 PMCID: PMC6556565 DOI: 10.2147/ijn.s203222] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 04/03/2019] [Indexed: 11/23/2022] Open
Abstract
Introduction: Curcuma wenyujin is a plant which belongs to the family of Zingiberaceae, found in South Asia and China. C. wenyujin is a major constituent in Chinese traditional medicine and is used to treat liver diseases, blood clots, and is also prescribed as a painkiller. C. wenyujin possesses antioxidant, antiproliferative, and antitumorogenic properties, and many researchers have proved the efficacy of C. wenyujin against various types of cancer. The major drawback of this historical drug is it's low bioavailability. Methods: This study synthesized gold nanoparticles using C. wenyujin and assessed its potency against in vitro renal cancer cells. The biosynthesized C. wenyujin gold nanoparticles (CWAuNPs) were characterized using UV-Spec, DLS, FTIR, SAED, TEM, EDAX, and Atomic Force analysis. The cytotoxicity of CWAuNPs against renal cancer cell lines A498 and SW-156 was assessed with MTT assay. The induction of apoptosis by CWAuNPs in A498 cell was measured using apoptotic staining DAPI, Rhodamine 123, and H2DCFDA. The apoptotic activity of CWAuNPs was further confirmed with flow cytometric analysis. The molecular mechanism of CWAuNPs was analyzed with qPCR and immunoblotting analysis of caspases, proapoptotic, and antiapoptotic proteins. Results: The characterization of results of synthesized CWAuNPs satisfy the distinctive properties of a potent nanodrug. The results of apoptotic staining techniques confirm the induction of CWAuNPs in A498 by increasing the apoptotic Caspase 3,9, Bid, and Bad, and decreasing the antiapoptotic protein Bcl-2, Bcl-xl expressions, which is authentically proven by the qPCR and immunoblotting analysis. Conclusion: In conclusion, these results confirmed that biosynthesized CWAuNPs is a potent anticancer agent which induces apoptosis in the A498 renal carcinoma cell line.
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Affiliation(s)
- Rui Liu
- Department of Oncology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, People's Republic of China
| | - Qiang Pei
- Department of Hematology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, People's Republic of China
| | - Tao Shou
- Department of Oncology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, People's Republic of China
| | - Wenjing Zhang
- Department of Oncology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, People's Republic of China
| | - Jing Hu
- Department of Oncology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, People's Republic of China
| | - Wei Li
- Department of Urinary Surgery, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, People's Republic of China
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Zhang P, Zhang Y, Liu K, Liu B, Xu W, Gao J, Ding L, Tao L. Ivermectin induces cell cycle arrest and apoptosis of HeLa cells via mitochondrial pathway. Cell Prolif 2019; 52:e12543. [PMID: 30515909 PMCID: PMC6496724 DOI: 10.1111/cpr.12543] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 09/16/2018] [Accepted: 09/17/2018] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVES The aim of study was to investigate the anticancer activities of Ivermectin (IVM) and the possible mechanisms in cells level via cell proliferation inhibition, apoptosis and migration inhibition in model cancer cell HeLa. MATERIALS AND METHODS The MTT assay was used to study the inhibitory effect of IVM on the proliferation of Hela cells, and the cell cycle was analysed by flow cytometry. The neutral comet assay was used to study the DNA damage. The presence of apoptosis was confirmed by DAPI nuclear staining and flow cytometry. Changes in mitochondrial membrane potential and reactive oxygen species (ROS) levels were determined using Rhodamine 123 staining and DCFH-DA staining. Western blot analysis for apoptosis-related proteins was carried out. We use scratch test to analyse the antimigration potential of IVM. RESULTS Ivermectin can inhibit the viability of HeLa cells significantly. In addition, treatment with IVM resulted in cell cycle arrest at the G1/S phase which partly account for the suppressed proliferation. Typical apoptosis morphological changes were shown in IVM treatment cells including DNA fragmentation and chromatin condensation. At the same time, the results of flow cytometry analysis showed that the number of apoptotic cells increased significantly with the increase of IVM concentration. Moreover, we observed that the mitochondrial membrane potential collapses and the ratio of Bax/Bcl-2 in the cytoplasm increases, which induces cytochrome c release from the mitochondria to the cytoplasm, activates caspase-9/-3 and finally induces apoptosis. We also found that IVM can significantly increase intracellular ROS content. At the same time, we determined that IVM can significantly inhibit the migration of HeLa cells. CONCLUSIONS Our experimental results show that IVM might be a new potential anticancer drug for therapy of human cancer.
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Affiliation(s)
- Ping Zhang
- Shanghai Key Laboratory of Chemical Biology, School of PharmacyEast China University of Science and TechnologyShanghaiChina
| | - Yang Zhang
- Shanghai Key Laboratory of Chemical Biology, School of PharmacyEast China University of Science and TechnologyShanghaiChina
| | - Kuikui Liu
- Shandong Key Laboratory of Chemical MedicineShandong Academy of Pharmaceutical SciencesJinanChina
| | - Bin Liu
- Vegetable Technical Extension Station Qingpu District ShanghaiShanghaiChina
| | - Wenping Xu
- Shanghai Key Laboratory of Chemical Biology, School of PharmacyEast China University of Science and TechnologyShanghaiChina
| | - Jufang Gao
- College of Life and Environmental SciencesShanghai Normal UniversityShanghaiChina
| | - Lei Ding
- Shanghai Key Laboratory of Chemical Biology, School of PharmacyEast China University of Science and TechnologyShanghaiChina
| | - Liming Tao
- Shanghai Key Laboratory of Chemical Biology, School of PharmacyEast China University of Science and TechnologyShanghaiChina
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