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Xia J, Hu C, Ji Y, Wang M, Jin Y, Ye L, Xie D, Jiang S, Li R, Hu Z, Dai J. Copper-Loaded Nanoheterojunction Enables Superb Orthotopic Osteosarcoma Therapy via Oxidative Stress and Cell Cuproptosis. ACS Nano 2023; 17:21134-21152. [PMID: 37902237 DOI: 10.1021/acsnano.3c04903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
Catalytic tumor therapy based on two-dimensional (2D) nanomaterials is a burgeoning and promising tumor therapeutic modality. However, the inefficient utilization and conversion of exogenous stimulation, single catalytic modality, and unsatisfactory therapeutic efficiency in the tumor microenvironment (TME) have seriously restricted their further application in tumor therapy. Herein, the heterogeneous carbon nitride-based nanoagent named T-HCN@CuMS was successfully developed, which dramatically improved the efficiency of the tumor therapeutic modality. Benefiting from the donor-acceptor (triazine-heptazine) structure within the heterogeneous carbon nitride nanosheets (HCN) and the construction of interplanar heterostructure with copper loaded metallic molybdenum bisulfide nanosheets (CuMS), T-HCN@CuMS presented a favorable photo-induced catalytic property to generate abundant reactive oxygen species (ROS) under near-infrared (NIR) light irradiation. Besides, the choice of CuMS simultaneously enabled this nanoagent to efficiently catalyze the Fenton-like reaction and trigger cell cuproptosis, a recently recognized regulated cell death mode characterized by imbalanced intracellular copper homeostasis and aggregation of lipoylated mitochondrial proteins. Moreover, upon surface modification with cRGDfk-PEG2k-DSPE, T-HCN@CuMS was prepared and endowed with improved dispersibility and αvβ3 integrins targeting ability. In general, through the rational design, T-HCN@CuMS was facilely prepared and had achieved satisfactory antitumor and antimetastasis outcomes both in vitro and in a high-metastatic orthotopic osteosarcoma model. This strategy could offer an idea to treat malignant diseases based on 2D nanomaterials.
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Affiliation(s)
- Jiechao Xia
- Department of Orthopaedic Surgery, Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou 310016, China
| | - Chuan Hu
- Department of Orthopaedic Surgery, Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou 310016, China
| | - Yinwen Ji
- The Children's Hospital, National Clinical Research Center for Child Health, Medical College of Zhejiang University, Hangzhou 310052, China
| | - Min Wang
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Yang Jin
- Department of Orthopaedic Surgery, Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou 310016, China
| | - Lin Ye
- Department of Orthopaedic Surgery, Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou 310016, China
| | - Dingqi Xie
- Department of Orthopaedic Surgery, Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou 310016, China
| | - Sicheng Jiang
- Department of Orthopaedic Surgery, Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou 310016, China
| | - Renhong Li
- National Engineering Lab for Textile Fiber Materials and Processing Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Zhijun Hu
- Department of Orthopaedic Surgery, Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou 310016, China
| | - Jiayong Dai
- Department of Orthopaedic Surgery, Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, Sir Run Run Shaw Hospital, Medical College of Zhejiang University, Hangzhou 310016, China
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2
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Xu W, Chen H, Duan Y, Ge D, Ren D, Zhao S, Liu Y, Ma L, Zhang C. Bacterial Expression of Promelittin for Safe and Effective Tumor Therapy. ACS Appl Mater Interfaces 2023. [PMID: 37897422 DOI: 10.1021/acsami.3c11457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/30/2023]
Abstract
Bacteria-based tumor therapy has attracted much attention due to its unique mechanism and abundant application. With the rapid development of synthetic biology, utilizing gene technology to make bacteria express therapeutic agents has greatly innovated bacterial therapy paradigms. Herein, we constructed an Escherichia coli expressing promelittin protein system based on the Trojan horse strategy, which limited the toxicity of melittin through the fusion protein during melittin expression. After targeted colonization of bacteria in tumor tissues, promelittin was activated by matrix metalloproteinase, followed by causing tumor cell death through a membrane-lytic mechanism. Additionally, the released cytolytic melittin in turn killed the maternal bacteria, eliminating safety hazards and triggering host immunity. Detailed experiments revealed that the bacteria expressing the promelittin system could significantly inhibit the proliferation and metastasis of primitive tumors in a CT26-bearing mice model. This study sheds insights into the development of bacteria-based synergistic tumor therapy.
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Affiliation(s)
- Wenxuan Xu
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan 430062, P. R. China
| | - Huanhuan Chen
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan 430062, P. R. China
| | - Yamin Duan
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan 430062, P. R. China
| | - Dejie Ge
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan 430062, P. R. China
| | - Debao Ren
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan 430062, P. R. China
| | - Shuai Zhao
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan 430062, P. R. China
| | - Yang Liu
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan 430062, P. R. China
| | - Lixin Ma
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan 430062, P. R. China
| | - Cheng Zhang
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan 430062, P. R. China
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3
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Yu Y, Xie BR, Liu XH, Ye JJ, Zhong Z, Zhang XZ. Mineralized Porphyrin Metal-Organic Framework for Improved Tumor Elimination and Combined Immunotherapy. ACS Nano 2023. [PMID: 37364286 DOI: 10.1021/acsnano.3c02126] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
Calcium ion therapy is a potential anticancer treatment. However, the cellular calcium-buffering mechanism limited the effectiveness of calcium ion therapy. Here, we constructed a mineralized porphyrin metal-organic framework (PCa) to produce calcium ions and reactive oxygen species (ROS), which destroyed cell calcium buffering capacity and amplified the cell damage caused by calcium overload. In addition, PCa could induce cell immunogenic death to release tumor-associated antigen (TAA) and be used as an adjuvant. Thus, PCa could increase DC maturation and promote the antitumor activity of CD8+ T cells. For mice experiment, PCa not only showed excellent tumor elimination on the subcutaneous breast tumor but also achieved obvious antimetastasis effect in the metastatic tumor model. This nanosystem could eliminate the primary tumor and boost effective antitumor immunotherapy for comprehensive anticancer treatment.
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Affiliation(s)
- Yun Yu
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Bo-Ru Xie
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Xin-Hua Liu
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Jing-Jie Ye
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Zhenlin Zhong
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
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4
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Zhao TT, Zhou TJ, Zhang C, Liu YX, Wang WJ, Li C, Xing L, Jiang HL. Hypoxia Inhibitor Combined with Chemotherapeutic Agents for Antitumor and Antimetastatic Efficacy against Osteosarcoma. Mol Pharm 2023; 20:2612-2623. [PMID: 37042832 DOI: 10.1021/acs.molpharmaceut.3c00068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2023]
Abstract
Chemotherapy is the main treatment method for osteosarcoma in the clinic. However, drug resistance and its poor antimetastatic effects greatly limit its clinical application. In this work, dual-drug nanoparticles (NPs) containing albendazole (ABZ) and doxorubicin (DOX), named AD@PLGA-PEG NPs, were prepared to solve the problems of chemotherapeutic drug resistance and poor antimetastasis effects. Compared with free DOX, ABZ combined with DOX can increase intracellular reactive oxygen species (ROS) and induce more tumor cell apoptosis; therefore, AD@PLGA-PEG NPs produced more mitochondria-mediated oxidative stress and better apoptosis efficiency. Importantly, ABZ can also effectively inhibit the expression of hypoxia inducible factor-1α (HIF-1α) and then reduce the expression of its downstream vascular endothelial growth factor (VEGF); thus, the AD@PLGA-PEG NPs effectively inhibited tumor metastasis in vivo. Collectively, the dual-drug AD@PLGA-PEG NPs delivery system provided prominent antitumor and antimetastatic efficacy and might be a promising treatment for osteosarcoma.
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Affiliation(s)
- Tian-Tian Zhao
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Tian-Jiao Zhou
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing 210009, China
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
| | - Chen Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Ying-Xuan Liu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Wen-Jia Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Chengjun Li
- Department of Orthopedics, Jinling Hospital, School of Medicine, Nanjing University, Nanjing 210002, China
| | - Lei Xing
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing 210009, China
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
| | - Hu-Lin Jiang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing 210009, China
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
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5
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Ren D, Cheng Y, Xu W, Qin W, Hao T, Wang F, Hu Y, Ma L, Zhang C. Copper-Based Metal-Organic Framework Induces NO Generation for Synergistic Tumor Therapy and Antimetastasis Activity. Small 2023; 19:e2205772. [PMID: 36424140 DOI: 10.1002/smll.202205772] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/13/2022] [Indexed: 06/16/2023]
Abstract
The interaction between platelets and circulating tumor cells (CTCs) contributes to distal tumor metastasis by protecting CTCs from immunological assault and shear stress, which can be disrupted by nitric oxide (NO) through inhibiting platelet-mediated adhesion. To eradicate primitive tumors and inhibit CTC-based pulmonary metastasis, a novel biomimetic nanomedicine (mCuMNO) is designed by encapsulating Cu+ -responsive S-nitrosoglutathione as a NO donor into a copper-based metal-organic framework (CuM). This work discovers that mCuMNO can target tumor regions and deplete local glutathione (GSH) to reduce Cu2+ to Cu+ , followed by triggering NO release and hydroxyl radicals (·OH) production, thereby interrupting platelet/CTC interplay and contributing to chemodynamic therapy. Detailed studies demonstrate that mCuMNO exhibits high efficiency and safety in tumor therapy and antimetastasis activity, sheding new light on the development of CuM-based tumor synthetic therapy.
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Affiliation(s)
- Debao Ren
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan, 430062, P.R. China
| | - Yibin Cheng
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan, 430062, P.R. China
| | - Wenxuan Xu
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan, 430062, P.R. China
| | - Wenjun Qin
- Key Laboratory for the Green Preparation and Application of Functional Materials of Ministry of Education, School of Materials Science and Engineering, Hubei University, Wuhan, 430062, P.R. China
| | - Tonghui Hao
- Key Laboratory for the Green Preparation and Application of Functional Materials of Ministry of Education, School of Materials Science and Engineering, Hubei University, Wuhan, 430062, P.R. China
| | - Fei Wang
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan, 430062, P.R. China
| | - Yun Hu
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan, 430062, P.R. China
| | - Lixin Ma
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan, 430062, P.R. China
| | - Cheng Zhang
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan, 430062, P.R. China
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6
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Chang CK, Chu SC, Huang JY, Chen PN, Hsieh YS. Corrigendum: Terminalia catappa leaf extracts inhibited metastasis of A2058 and A375 melanoma cells via downregulating p-Src and β-catenin pathway in vitro. Front Pharmacol 2022; 13:1074693. [PMID: 36467084 PMCID: PMC9716622 DOI: 10.3389/fphar.2022.1074693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 11/07/2022] [Indexed: 01/14/2024] Open
Abstract
[This corrects the article DOI: 10.3389/fphar.2022.963589.].
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Affiliation(s)
- Chin-Kuo Chang
- Institute of Medicine Chung Shan Medical University, Taichung, Taiwan
| | - Shu-Chen Chu
- Institute and Department of Food Science Central Taiwan University of Science and Technology, Taichung, Taiwan
| | - Jing-Yang Huang
- Institute of Medicine Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Pei-Ni Chen
- Institute of Medicine Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yih-Shou Hsieh
- Department of Biochemistry School of Medicine Chung Shan Medical University, Taichung, Taiwan
- Clinical Laboratory Chung Shan Medical University Hospital, Taichung, Taiwan
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Zhou Y, Yang N, Gong F, Wang Y, Yang X, Dai Y, Yu Q, Wang L, Chen W, Zhuo M, Cheng L. Oxygen-Deficient Tungsten Oxide (WO x) Nanobelts with pH-Sensitive Degradation for Enhanced Sonodynamic Therapy of Cancer. ACS Nano 2022; 16:17242-17256. [PMID: 36170351 DOI: 10.1021/acsnano.2c07903] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The further bioapplications of sonodynamic therapy (SDT) were hindered by the inadequate efficiency and poor degradability of sonosensitizers and the hypoxic tumor microenvironment (TME). Therefore, it is ideal to develop pH-sensitive sonosensitizers that generate abundant reactive oxygen species (ROS) and rapidly degrade in a neutral environment while slowly degrading in an acidic environment to reduce their long-term toxicity. Herein, the defective tungsten oxide nanobelts (WOx NBs) were developed as a type of pH-sensitive and biodegradable sonosensitizers with a high SDT efficiency and low toxicity for enhanced SDT. The defective oxygen sites of WOx NBs could inhibit the recombination of electrons and holes, making WOx NBs promising sonosensitizers that could generate abundant ROS under ultrasound (US) irradiation. Enhanced by the catalase (CAT) that reacted with H2O2 to generate O2, the WOx NBs exhibited better SDT performance against 4T1 cells in both normoxic and hypoxic environments. In addition, the WOx NBs could degrade by releasing protons (H+), resulting in intracellular acidification and inhibited cell motility that further enhanced the therapeutic effects of SDT. Assisted with CAT and ALG for hypoxia refinement and better retention, the WOx NBs enabled effective SDT and antimetastasis against 4T1 tumors in vivo. Most importantly, the WOx NBs could degrade rapidly in normal tissues but slowly in an acidic TME, which was favorable for their fast clearance, without any obvious long-term toxicity. Our work developed defective WOx NBs with a high SDT efficiency and pH-sensitive degradation for enhanced SDT, which extended the biomedical application of tungsten-based nanomaterials and the further development of SDT.
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Affiliation(s)
- Yangkai Zhou
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
- University of Chinese Academy of Sciences, Beijing 100190, China
| | - Nailin Yang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
| | - Fei Gong
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
| | - Yuanjie Wang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
| | - Xiaoyuan Yang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
| | - Yizhi Dai
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
- University of Chinese Academy of Sciences, Beijing 100190, China
| | - Qiao Yu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
| | - Li Wang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
| | - Weifan Chen
- School of Materials Science & Engineering, Nanchang University, Nanchang 330031, China
| | - Mingpeng Zhuo
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
- College of Textile and Clothing Engineering, Soochow University, Suzhou 215123, China
| | - Liang Cheng
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
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Liu XY, Wang YM, Zhang XY, Jia MQ, Duan HQ, Qin N, Chen Y, Yu Y, Duan XC. Alkaloid Derivative ( Z)-3β-Ethylamino-Pregn-17(20)-en Inhibits Triple-Negative Breast Cancer Metastasis and Angiogenesis by Targeting HSP90α. Molecules 2022; 27:molecules27207132. [PMID: 36296726 PMCID: PMC9611734 DOI: 10.3390/molecules27207132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/17/2022] [Accepted: 10/19/2022] [Indexed: 11/25/2022]
Abstract
Metastasis is an important cause of cancer-related death. Previous studies in our laboratory found that pregnane alkaloids from Pachysandra terminalis had antimetastatic activity against breast cancer cells. In the current study, we demonstrated that treatment with one of the alkaloid derivatives, (Z)-3β-ethylamino-pregn-17(20)-en (1), led to the downregulation of the HIF-1α/VEGF/VEGFR2 pathway, suppressed the phosphorylation of downstream molecules Akt, mTOR, FAK, and inhibited breast cancer metastasis and angiogenesis both in vitro and in vivo. Furthermore, the antimetastasis and antiangiogenesis effects of 1 treatment (40 mg/kg) were more effective than that of Sorafenib (50 mg/kg). Surface plasmon resonance (SPR) analysis was performed and the result suggested that HSP90α was a direct target of 1. Taken together, our results suggested that compound 1 might represent a candidate antitumor agent for metastatic breast cancer.
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Affiliation(s)
- Xin-Yao Liu
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Yu-Miao Wang
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Xiang-Yu Zhang
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Mei-Qi Jia
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Hong-Quan Duan
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
- Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
- Key Laboratory of Immune Microenvironment and Disease (Ministry of Education), Tianjin Medical University, Tianjin 300070, China
| | - Nan Qin
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Ying Chen
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Yang Yu
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
- Correspondence: (Y.Y.); (X.-C.D.); Tel.: +86-22-83336680 (X.-C.D.); Fax: +86-22-83336560 (X.-C.D.)
| | - Xiao-Chuan Duan
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
- School of Biomedical Engineering and Technology, Tianjin Medical University, Tianjin 300070, China
- Correspondence: (Y.Y.); (X.-C.D.); Tel.: +86-22-83336680 (X.-C.D.); Fax: +86-22-83336560 (X.-C.D.)
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Hua Y, Yin H, Liu X, Xie J, Zhan W, Liang G, Shen Y. Salt-Inducible Kinase 2-Triggered Release of Its Inhibitor from Hydrogel to Suppress Ovarian Cancer Metastasis. Adv Sci (Weinh) 2022; 9:e2202260. [PMID: 35618488 PMCID: PMC9353504 DOI: 10.1002/advs.202202260] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Indexed: 05/27/2023]
Abstract
Salt-inducible kinase 2 (SIK2) is a promising target for ovarian cancer therapy due to its critical role in tumorigenesis and progression. Currently available SIK2 inhibitors have shown remarkable therapeutic effects on ovarian cancers in preclinical studies. However, direct administration of the SIK2 inhibitors may bring significant off-target effect, limiting their clinical applications. In this work, by rational design of a hydrogelator Nap-Phe-Phe-Glu-Glu-Leu-Tyr-Arg-Thr-Gln-Ser-Ser-Ser-Asn-Leu-OH (Nap-S) to coassemble a SIK2 inhibitor HG-9-91-01 (HG), a SIK2-responsive supramolecular hydrogel (Gel Nap-S+HG) for local administration and SIK2-responsive release of HG is reported to efficiently suppress ovarian cancer metastasis. Under the activation of SIK2 overexpressed in ovarian cancers, Nap-S in the hydrogel is phosphorylated to yield hydrophilic Nap-Phe-Phe-Glu-Glu-Leu-Tyr-Arg-Thr-Gln-Ser(H2 PO3 )-Ser-Ser-Asn-Leu (Nap-Sp), triggering the disassembly of the hydrogel and a responsive release of the inhibitor. Cell experiments indicate that sustained release of HG from Gel Nap-S+HG induce a prominent therapeutic effect on cancer cells by inhibiting SIK2 and phosphorylation of their downstream signaling molecules. Animal experiments demonstrate that, compared with those tumor model mice treated with free HG, Gel Nap-S+HG-treatment mice show an enhanced inhibition on ovarian tumor growth and metastasis. It is anticipated that the Gel Nap-S+HG can be applied for ovarian cancer therapy in clinic in the near future.
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Affiliation(s)
- Yue Hua
- Department of Obstetrics and GynaecologyZhongda HospitalSchool of MedicineSoutheast UniversityNanjingJiangsu210009China
| | - Han Yin
- Department of Obstetrics and GynaecologyZhongda HospitalSchool of MedicineSoutheast UniversityNanjingJiangsu210009China
| | - Xiaoyang Liu
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast University2 Sipailou RoadNanjing210096China
| | - Jinbing Xie
- Department of Obstetrics and GynaecologyZhongda HospitalSchool of MedicineSoutheast UniversityNanjingJiangsu210009China
| | - Wenjun Zhan
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast University2 Sipailou RoadNanjing210096China
| | - Gaolin Liang
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast University2 Sipailou RoadNanjing210096China
| | - Yang Shen
- Department of Obstetrics and GynaecologyZhongda HospitalSchool of MedicineSoutheast UniversityNanjingJiangsu210009China
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Hwang J, An EK, Kim SJ, Zhang W, Jin JO. Escherichia coli Mimetic Gold Nanorod-Mediated Photo- and Immunotherapy for Treating Cancer and Its Metastasis. ACS Nano 2022; 16:8472-8483. [PMID: 35466668 DOI: 10.1021/acsnano.2c03379] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Most cancer-related deaths are due to metastasis or recurrence. Therefore, the ultimate goal of cancer therapy will be to treat metastatic and recurrent cancers. Combination therapy for cancer will be one of trial for effective treating metastasis and recurrence. In this study, Escherichia coli-mimetic nanomaterials are synthesized using Escherichia coli membrane proteins, adhesion proteins, and gold nanorods, which are named E. coli mimetic AuNRs (ECA), for combination therapy against cancer and its recurrence. ECA treatment with 808 nm laser irradiation eliminates CT-26 or 4T1 tumors via a photothermal effect. ECA with laser irradiation induces activation of immune cells in the tumor-draining lymph nodes. The mice cured from CT-26 or 4T1 tumor by ECA are rechallenged with those cancer in the lung metastatic form, and the results showed that ECA treatment for the first CT-26 or 4T1 tumor challenge prevents cancer infiltration to the lung in the second challenge. This preventive effect of ECA against tumor growth in the second challenge is aided by cancer antigen-specific T cell immunity. Overall, these findings show that ECA is a nanomaterial with dual functions as a photothermal therapy for treating primary cancers and as immunotherapy for preventing recurrence and metastasis.
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Affiliation(s)
- Juyoung Hwang
- Shanghai Public Health Clinical Center & Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, 201508, China
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan, 38541, South Korea
- Research Institute of Cell Culture, Yeungnam University, Gyeongsan, 38541, South Korea
| | - Eun-Koung An
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan, 38541, South Korea
- Research Institute of Cell Culture, Yeungnam University, Gyeongsan, 38541, South Korea
| | - So-Jung Kim
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan, 38541, South Korea
- Research Institute of Cell Culture, Yeungnam University, Gyeongsan, 38541, South Korea
| | - Wei Zhang
- Shanghai Public Health Clinical Center & Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, 201508, China
| | - Jun-O Jin
- Shanghai Public Health Clinical Center & Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, 201508, China
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan, 38541, South Korea
- Research Institute of Cell Culture, Yeungnam University, Gyeongsan, 38541, South Korea
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11
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Narayanan P, Farghadani R, Nyamathulla S, Rajarajeswaran J, Thirugnanasampandan R, Bhuwaneswari G. Natural quinones induce ROS-mediated apoptosis and inhibit cell migration in PANC-1 human pancreatic cancer cell line. J Biochem Mol Toxicol 2022; 36:e23008. [PMID: 35253318 DOI: 10.1002/jbt.23008] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/23/2021] [Accepted: 01/04/2022] [Indexed: 12/25/2022]
Abstract
Pancreatic cancer is one of the most devastating of all malignancies with poor prognosis and high mortality rates worldwide. Thymoquinone, plumbagin and juglone, which are naturally occurring quinones, have been reported for their promising anticancer effect on different cancer cells. However, their mechanism of action and antimetastatic effects are largely unknown against the human pancreatic cancer cell line (PANC-1). In this study, the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) cytotoxicity assay revealed a dose-dependent decrease of viability in quinone-treated PANC-1 cells. In addition, the assessment of changes in cells has demonstrated an occurrence of typical apoptotic morphology in treated PANC-1 cells compared with control. Besides this, the apoptosis induction was further quantitatively confirmed through flow cytometry analysis. Furthermore, thymoquinone, plumbagin and juglone were evaluated for their influence on reactive oxygen species (ROS) generation through 2,7-dichlorofluorescein diacetate (DCFDA) staining and they dramatically increased the intracellular ROS level in treated PANC-1 cells, suggesting the critical role of ROS in their apoptosis induction. This study also demonstrated the wound healing potential of these compounds and inhibited PANC-1 cell migration in a time-dependent manner compared with control. This inhibition was correlated with reduced expression of matrix metalloproteinase-9 (MMP-9) in juglone-treated cells detected through gelatin zymography. In conclusion, thymoquinone, plumbagin and juglone significantly inhibited cell growth and induced ROS-mediated apoptosis in PANC-1 cells. In addition, they could be potent antimetastatic agents due to their anti-migratory effect against PANC-1 human pancreatic cancer cells.
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Affiliation(s)
- Prasad Narayanan
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Reyhaneh Farghadani
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Selangor Darul Ehsan, Malaysia
| | - Shaik Nyamathulla
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Universiti Malaya, Kuala Lumpur, Malaysia
- Centre for Natural Products Research and Drug Discovery (CENAR), Universiti Malaya, Kuala Lumpur, Malaysia
| | - Jayakumar Rajarajeswaran
- Department of Biomedical Engineering, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Thandalam, Chennai, India
| | - R Thirugnanasampandan
- Postgraduate and Research Department of Botany, Kongunadu Arts and Science College, Coimbatore, Tamil Nadu, India
| | - Gunasekaran Bhuwaneswari
- Postgraduate and Research Department of Biotechnology, Kongunadu Arts and Science College, Coimbatore, Tamil Nadu, India
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12
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Dong S, Bi Y, Sun X, Zhao Y, Sun R, Hao F, Sun Y, Wang Y, Li X, Deng W, Liu X, Ha J, Teng L, Gong P, Xie J, Kim BYS, Yang Z, Jiang W, Teng L. Dual-Loaded Liposomes Tagged with Hyaluronic Acid Have Synergistic Effects in Triple-Negative Breast Cancer. Small 2022; 18:e2107690. [PMID: 35277914 DOI: 10.1002/smll.202107690] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 02/28/2022] [Indexed: 06/14/2023]
Abstract
Triple-negative breast cancer (TNBC) is the most lethal subtypes of breast cancer. Although chemotherapy is considered the most effective strategy for TNBC, most chemotherapeutics in current use are cytotoxic, meaning they target antiproliferative activity but do not inhibit tumor cell metastasis. Here, a TNBC-specific targeted liposomal formulation of epalrestat (EPS) and doxorubicin (DOX) with synergistic effects on both tumor cell proliferation and metastasis is described. These liposomes are biocompatible and effectively target tumor cells owing to hyaluronic acid (HA) modification on their surface. This active targeting, mediated by CD44-HA interaction, allows DOX and EPS to be delivered simultaneously to tumor cells in vivo, where they suppress not only TNBC tumor growth and the epithelial-mesenchymal transition, but also cancer stem cells, which collectively suppress tumor growth and metastasis of TNBC and may also act to prevent relapse of TNBC.
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Affiliation(s)
- Shiyan Dong
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Ye Bi
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun, 130117, P. R. China
| | - Xiangshi Sun
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
| | - Yarong Zhao
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
| | - Rongze Sun
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
| | - Fei Hao
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
| | - Yating Sun
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
| | - Yifan Wang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Xuefeng Li
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Weiye Deng
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Xuan Liu
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - JongHoon Ha
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Lirong Teng
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
| | - Ping Gong
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
- Guangdong Key Laboratory of Nanomedicine, Shenzhen Engineering Laboratory of Nanomedicine and Nanoformulations, CAS-HK Joint Lab for Biomaterials, CAS Key Laboratory of Health Informatics, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, P. R. China
| | - Jing Xie
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
| | - Betty Y S Kim
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Zhaogang Yang
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Wen Jiang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Lesheng Teng
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
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13
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Gam DH, Park JH, Kim JH, Beak DH, Kim JW. Effects of Allium sativum Stem Extract on Growth and Migration in Melanoma Cells through Inhibition of VEGF, MMP-2, and MMP-9 Genes Expression. Molecules 2021; 27:molecules27010021. [PMID: 35011253 PMCID: PMC8746369 DOI: 10.3390/molecules27010021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 11/20/2021] [Accepted: 11/21/2021] [Indexed: 12/13/2022]
Abstract
The present study investigated the effects of Allium sativum stem extract (ASE) on B16-F0 cell growth and metastasis. Evaluation of the effects of ASE on B16-F0 cells’ viability and migration showed that 0.5 mg/mL ASE inhibited B16-F0 cells’ growth by 30.2% and migration by 38.5%, which indicates that the ASE has anticancer and antimetastatic effects on B16-F0 cells. To study the anticancer and antimetastatic mechanism, mRNA levels of vascular endothelial growth factor (VEGF), matrix metalloproteinases-2 (MMP-2), and matrix metalloproteinases-9 (MMP-9) expressions were evaluated with reverse transcription polymerase chain reaction, and 0.25 and 0.5 mg/mL ASE was found to exert significant inhibition on mRNA expressions of VEGF, MMP-2, and MMP-9 in B16-F0 cells. Thus, ASE reduce extracellular matrix degradation through inhibitions of expression of MMP-2 and MMP-9, and also showed an angiogenesis inhibitory effect through reduction of VEGF expression. High-performance liquid chromatography analysis showed that among various polyphenols, gallic acid (2.1 mg/g) was a major compound of ASE. Overall, our results demonstrated that ASE inhibited the growth and migration of B16-F0 cells through downregulation of the VEGF, MMP-2, and MMP-9 genes expression, which indicates ASE could be applied for the prevention and treatment of melanoma.
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Affiliation(s)
- Da-Hye Gam
- Department of Food Science, Sun Moon University, Natural Science 118, 70 Sunmoon-ro 221, Tangjeong-myeon, Asan-si 336-708, Korea; (D.-H.G.); (J.-H.P.); (J.-H.K.); (D.-H.B.)
| | - Jae-Hyun Park
- Department of Food Science, Sun Moon University, Natural Science 118, 70 Sunmoon-ro 221, Tangjeong-myeon, Asan-si 336-708, Korea; (D.-H.G.); (J.-H.P.); (J.-H.K.); (D.-H.B.)
| | - Jun-Hee Kim
- Department of Food Science, Sun Moon University, Natural Science 118, 70 Sunmoon-ro 221, Tangjeong-myeon, Asan-si 336-708, Korea; (D.-H.G.); (J.-H.P.); (J.-H.K.); (D.-H.B.)
| | - Dong-Ho Beak
- Department of Food Science, Sun Moon University, Natural Science 118, 70 Sunmoon-ro 221, Tangjeong-myeon, Asan-si 336-708, Korea; (D.-H.G.); (J.-H.P.); (J.-H.K.); (D.-H.B.)
| | - Jin-Woo Kim
- Department of Food Science, Sun Moon University, Natural Science 118, 70 Sunmoon-ro 221, Tangjeong-myeon, Asan-si 336-708, Korea; (D.-H.G.); (J.-H.P.); (J.-H.K.); (D.-H.B.)
- FlexPro Biotechnology, Natural Science 128, 70 Sunmoon-ro 221, Tangjeong-myeon, Asan-si 336-708, Korea
- Correspondence: ; Tel.: +82-41-530-2226
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14
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Yamahana H, Komiya Y, Takino T, Endo Y, Yamada H, Asada C, Uto Y. Structure-Activity Relationships of UTX-121 Derivatives for the Development of Novel Matrix Metalloproteinase-2/9 Inhibitors. Chem Pharm Bull (Tokyo) 2021; 69:1017-1028. [PMID: 34602570 DOI: 10.1248/cpb.c21-00549] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Celecoxib, a nonsteroidal anti-inflammatory drug, has been reported to have antitumor and antimetastatic activities, and it has potential for application in cancer treatments. The expression of matrix metalloproteinase (MMP)-2/9 is strongly correlated with cancer malignancy, and inhibition of these MMPs is believed to be effective in improving the antitumor and antimetastatic effects of drugs. We have previously revealed that UTX-121, which converted the sulfonamide of celecoxib to methyl ester, has more potent MMP-2/9 inhibitory activity than celecoxib. Based on these findings, we identified compounds with improved MMP inhibitory activity through a structure-activity relationship (SAR) study, using UTX-121 as a lead compound. Among them, compounds 9c and 10c, in which the methyl group of the p-tolyl group was substituted for Cl or F, showed significantly higher antitumor activity than UTX-121, and suppressed the expression of MMP-2/9 and activation of pro MMP-2. Our findings suggest that compounds 9c and 10c may be potent lead compounds for the development of more effective antitumor drugs targeting MMP.
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Affiliation(s)
- Hirari Yamahana
- Graduate School of Technology, Industrial and Social Science, Tokushima University
| | - Yuki Komiya
- Graduate School of Technology, Industrial and Social Science, Tokushima University
| | - Takahisa Takino
- Division of Education for Global Standard, Institute of Liberal Arts and Science, Kanazawa University
| | - Yoshio Endo
- Central Research Resource Branch, Cancer Research Institute, Kanazawa University
| | - Hisatsugu Yamada
- Graduate School of Technology, Industrial and Social Science, Tokushima University
| | - Chikako Asada
- Graduate School of Technology, Industrial and Social Science, Tokushima University
| | - Yoshihiro Uto
- Graduate School of Technology, Industrial and Social Science, Tokushima University
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15
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Zhang X, Li X, Sun S, Wang P, Ma X, Hou R, Liang X. Anti-Tumor Metastasis via Platelet Inhibitor Combined with Photothermal Therapy under Activatable Fluorescence/Magnetic Resonance Bimodal Imaging Guidance. ACS Appl Mater Interfaces 2021; 13:19679-19694. [PMID: 33876926 DOI: 10.1021/acsami.1c02302] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Photothermal therapy (PTT) is a promising tumor therapy strategy; however, heterogeneous heat distribution over the tumor often exists, resulting in insufficient photothermal ablation and potential risk of cancer metastasis, which has been demonstrated to be associate with platelets. Herein, a near-infrared (NIR) photothermal agent of IR780 was conjugated with MRI agent of Gd-DOTA via a disulfide linkage (ICD-Gd), which was coassembly with lipid connecting tumor-homing pentapeptide CREKA (Cys-Arg-Glu-Lys-Ala) (DSPE-PEG-CREKA) to encapsulate a platelet inhibitor of ticagrelor (Tic), affording a multistimuli-responsive nanosystem (DPC@ICD-Gd-Tic). The nanosystem with completely quenching fluorescence could specifically target the tumor-associated platelets and showed pH/reduction/NIR light-responsive drug release, which simultaneously resulting in dis-assembly of nanoparticle and fluorescence recovery, enabling the drug delivery visualization in tumor in situ via activatable NIR fluorescence/MR bimodal imaging. Finally, DPC@ICD-Gd-Tic further integrated the photoinduced hyperthermia and platelet function inhibitor to achieve synergistic anticancer therapy, leading to ablation of primary tumor cells and effectively suppressed their distant metastasis. The number of lung metastases in 4T1 tumor bearing mice was reduced by about 90%, and the size of tumor was reduced by about 70%, while half of the mouse was completely cured by this smart nanosystem.
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Affiliation(s)
- Xu Zhang
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, P. R. China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi'an 710069, P. R. China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety and CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, University of Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Xiaoda Li
- School of Basic Medical Sciences, Peking University, Beijing 100190, P. R. China
| | - Suhui Sun
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, P. R. China
| | - Ping Wang
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, P. R. China
| | - Xiaotu Ma
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, P. R. China
| | - Rui Hou
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, P. R. China
| | - Xiaolong Liang
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, P. R. China
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16
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Wan PK, Tong KC, Lok CN, Zhang C, Chang XY, Sze KH, Wong AST, Che CM. Platinum(II) N-heterocyclic carbene complexes arrest metastatic tumor growth. Proc Natl Acad Sci U S A 2021; 118:e2025806118. [PMID: 33883283 DOI: 10.1073/pnas.2025806118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Vimentin is a cytoskeletal intermediate filament protein that plays pivotal roles in tumor initiation, progression, and metastasis, and its overexpression in aggressive cancers predicted poor prognosis. Herein described is a highly effective antitumor and antimetastatic metal complex [PtII(C^N^N)(NHC2Bu)]PF6 (Pt1a; HC^N^N = 6-phenyl-2,2'-bipyridine; NHC= N-heterocyclic carbene) that engages vimentin via noncovalent binding interactions with a distinct orthogonal structural scaffold. Pt1a displays vimentin-binding affinity with a dissociation constant of 1.06 µM from surface plasmon resonance measurements and fits into a pocket between the coiled coils of the rod domain of vimentin with multiple hydrophobic interactions. It engages vimentin in cellulo, disrupts vimentin cytoskeleton, reduces vimentin expression in tumors, suppresses xenograft growth and metastasis in different mouse models, and is well tolerated, attributable to biotransformation to less toxic and renal-clearable platinum(II) species. Our studies uncovered the practical therapeutic potential of platinum(II)‒NHC complexes as effective targeted chemotherapy for combating metastatic and cisplatin-resistant cancers.
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17
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Liu Y, Fu R, Tu S, Qu D, Liu C, Li X, Zhao Y, Ma C, Chen Y, Tao L. Extracellular Microparticles Encapsulated with Diallyl Trisulfide Interfere with the Inflammatory Tumor Microenvironment and Lung Metastasis of Invasive Melanoma. Mol Pharm 2021; 18:822-835. [PMID: 33586986 DOI: 10.1021/acs.molpharmaceut.0c00696] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Lung metastasis is a fatal and late-stage event for many solid tumors. Multiple lines of evidence have demonstrated that diallyl trisulfide (DATS), an active ingredient of garlic, possesses striking antimetastatic effects. However, the lack of highly efficient organ-compatible carriers restricts its application. In the present study, we showed that extracellular microparticles encapsulated with DATS (DATS-MPs) were capable of interfering with the prometastatic inflammatory microenvironment in local tissues. DATS-MPs were successfully prepared and exhibited typical characteristics of B16BL6-derived extracellular vesicles. The DATS-MPs preferentially fused with cancer cells and endogenous cells (mouse lung epithelial MLE-12 cells) from the metastatic organs in vitro. More interestingly, the systemically administered MPs predominantly accumulated in the lung tissue that serves as their main metastatic organ. The drug-loaded MPs exerted higher antimetastatic effects than DATS alone in both the spontaneous and the experimental metastasis models in mice (*p < 0.05). Additionally, we found that DATS-MPs inhibited tumor cell migration and interfered with the prometastatic inflammatory microenvironment via decreasing the release of S100A8/A9, serum amyloid A (SAA), and interleukin-6 (IL-6) and inhibiting the expression of fibronectin, MRP8, myeloperoxidase (MPO), and the toll-like receptor 4 (TLR4)-Myd88 in the lung tissues. Collectively, DATS-MPs appeared to enhance the antimetastatic efficiency of DATS in animal models under study.
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Affiliation(s)
- Yuping Liu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China.,Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China
| | - Rongping Fu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China.,Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China
| | - Shumei Tu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China.,Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China
| | - Ding Qu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China.,Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China
| | - Congyan Liu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China.,Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China
| | - Xiaoqi Li
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China.,Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China
| | - Yang Zhao
- Department of Biochemistry and Molecular Biology, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Chengyao Ma
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China.,Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China
| | - Yan Chen
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China.,Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China
| | - Li Tao
- College of Medicine, Yangzhou University, Yangzhou, Jiangsu 225001, China
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18
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Mabasa R, Malemela K, Serala K, Kgakishe M, Matsebatlela T, Mokgotho M, Mbazima V. Ricinus communis Butanol Fraction Inhibits MCF-7 Breast Cancer Cell Migration, Adhesion, and Invasiveness. Integr Cancer Ther 2021; 20:1534735420977684. [PMID: 33565349 PMCID: PMC7878952 DOI: 10.1177/1534735420977684] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
In this study, the potential of an n-butanol fraction from Ricinus communis to prevent metastasis in MCF-7 breast cancer cells was investigated. The effect of the fraction on BUD-8 and MCF-7 cell viability was assessed using the MTT assay. Apoptotic cell death was analyzed by Hoechst staining assay. The antimetastatic effect of the fraction on MCF-7 cell was evaluated using the wound healing, adhesion and Boyden chamber invasion assays. Gelatin-zymography was used to assess the effect of the fraction on MMP-2 and MMP-9 activity. The expression profile of proteins implicated in metastasis and angiogenesis was determined using the human angiogenesis antibody array kit, following treatment with the fraction. BUD-8 cell viability was significantly reduced at concentrations between 300 and 500 µg/ml of the extract. In contrast, a significant reduction in cell viability was seen in MCF-7 cells treated with 400 to 500 µg/ml of the fraction. At sub-lethal concentrations (100 and 200 µg/ml) of the fraction, no nuclei morphological changes associated with apoptotic cell death were observed in MCF-7 cells. In addition, the fraction showed to have an inhibitory effect on MCF-7 cell migration, adhesion, invasiveness, and MMP-2 activity. Moreover, the fraction was seen to modulate the expression of several proteins, such as MMP-9, uPA, VEGF, and TGF-β1, playing a role in the metastasis process. This study demonstrates that the n-butanol fraction of R. communis can inhibit major steps of the metastatic cascade and modulate metastasis regulatory proteins. Thus, the fraction can be considered a potential source of antimetastatic agents that could be useful in the treatment of malignant cancers.
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19
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Wang Y, Jin J, Shu L, Li T, Lu S, Subarkhan MKM, Chen C, Wang H. New Organometallic Ruthenium(II) Compounds Synergistically Show Cytotoxic, Antimetastatic and Antiangiogenic Activities for the Treatment of Metastatic Cancer. Chemistry 2020; 26:15170-15182. [PMID: 32639591 DOI: 10.1002/chem.202002970] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Indexed: 12/20/2022]
Abstract
In this study, we newly designed and synthesized a small library of ten structurally related C,N-cyclometalated ruthenium(II) complexes containing various pyridine-functionalized NHC ligand and chelating bipyridyl ligands (e.g., 2,2'-bipyridine, 5,5'-dimethyl-2,2'-bipyridine, and 1,10-phenanthroline (phen)). The complexes were well characterized by NMR, electrospray ionization-mass spectrometry, and single-crystal X-ray structure analyses. Among the new ruthenium(II) derivatives, we identified that the complex Ru8 bearing bulky moieties (i.e., phen and pentamethyl benzene) had the most potent cytotoxicity against all tested cancer cell lines, generating dose- and cell line-dependent IC50 values at the range of 3.3-15.0 μm. More significantly, Ru8 not only efficiently inhibited the metastasis process against invasion and migration of tumor cells but also exhibited potent antivascular effects by suppressing HUVEC cells migration and tube formation in vitro and blocking vessel generation in vivo (chicken chorioallantoic membrane model). In a metastatic A2780 tumor xenograft-bearing mouse model, administration of Ru8 outperformed antimetastatic agent NAMI-A and clinically approved cisplatin in terms of antitumor efficacy and inhibition of metastases to other organs. Overall, these data provided compelling evidence that the new cyclometalated ruthenium complex Ru8 is an attractive agent because of synergistically suppressing bulky tumors and metastasized tumor nudes. Therefore, the complex Ru8 deserves further investigations.
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Affiliation(s)
- Yuchen Wang
- The First Affiliated Hospital, Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, School of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China.,Department of Chemical Engineering, Zhejiang University, Hangzhou, 310027, P.R. China
| | - Jiahui Jin
- Xingzhi College, Zhejiang Normal University, Jinhua, 321004, P.R. China
| | - Liwei Shu
- The First Affiliated Hospital, Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, School of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China
| | - Tongyu Li
- The First Affiliated Hospital, Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, School of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China
| | - Siming Lu
- Department of Laboratory Medicine, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China
| | - Mohamed Kasim Mohamed Subarkhan
- The First Affiliated Hospital, Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, School of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China
| | - Chao Chen
- College of Life Sciences, Huzhou University, Huzhou, 313000, P.R. China
| | - Hangxiang Wang
- The First Affiliated Hospital, Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, School of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China
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20
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Muñoz M, Coveñas R. The Neurokinin-1 Receptor Antagonist Aprepitant: An Intelligent Bullet against Cancer? Cancers (Basel) 2020; 12:E2682. [PMID: 32962202 DOI: 10.3390/cancers12092682] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 09/14/2020] [Accepted: 09/17/2020] [Indexed: 12/21/2022] Open
Abstract
Neurokinin-1 receptor (NK-1R) antagonists exert antitumor action, are safe and do not cause serious side-effects. These antagonists (via the NK-1R) exert multiple actions against cancer: antiproliferative and anti-Warburg effects and apoptotic, anti-angiogenic and antimetastatic effects. These multiple effects have been shown for a broad spectrum of cancers. The drug aprepitant (an NK-1R antagonist) is currently used in clinical practice as an antiemetic. In in vivo and in vitro studies, aprepitant also showed the aforementioned multiple antitumor actions against many types of cancer. A successful combination therapy (aprepitant and radiotherapy) has recently been reported in a patient suffering from lung carcinoma: the tumor mass disappeared and side-effects were not observed. Aprepitant could be considered as an intelligent bullet against cancer. The administration of aprepitant in cancer patients to prevent recurrence and metastasis after surgical procedures, thrombosis and thromboembolism is discussed, as is the possible link, through the substance P (SP)/NK-1R system, between cancer and depression. Our main aim is to review the multiple antitumor actions exerted by aprepitant, and the use of this drug is suggested in cancer patients. Altogether, the data support the reprofiling of aprepitant for a new therapeutic use as an antitumor agent.
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Liu J, Tan X, Zhao W, Liu J, Xing X, Fan G, Zhang P, Zhang Z, Zhong Y, Kong D. In Vitro and In Vivo Antimetastatic Effects of ZSTK474 on Prostate Cancer DU145 Cells. Curr Cancer Drug Targets 2020; 19:321-329. [PMID: 30205797 DOI: 10.2174/1568009618666180911101310] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 03/15/2018] [Accepted: 06/22/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND The lethality of prostate cancer is mainly due to metastasis. Inhibition of metastasis is expected to be a promising approach for prostate cancer therapy. Phosphatidylinositol 3-kinase (PI3K)/Akt pathway is reported to be closely involved in cell growth, migration, etc. Objective: The study investigated the antimetastatic activities of pan-PI3K inhibitor ZSTK474 on DU145 cells. METHODS 1. The In vitro effect of ZSTK474 on the migration, invasion and adhesion of DU145 cells was determined with Transwell migration assay and wound healing assay, Tranwell invasion assay and adhesion assay, respectively. 2. In vitro effect of ZSTK474 on the signal proteins in DU145 cells was determined with Western blot analysis and ELISA. 3. Moreover, the In vivo antimetastatic effect of ZSTK474 was evaluated with MicroCT and histology analysis. RESULTS ZSTK474 potently attenuated the capability of migration, invasion and adhesion of DU145 cells, negatively regulated Girdin, Integrinβ1 and matrix metalloproteinases (MMPs). In addition, the expression of hypoxia-inducible factor-1α (HIF-1α) and vascular endothelial growth factor (VEGF), which are known to be related to angiogenesis and metastasis, was also inhibited. Oral administration of ZSTK474 (200 mg/kg) ameliorated in vivo bone metastasis of DU145 cells, with improved bone structure and bone mineral density (BMD). Tissue staining indicated a reduction in metastatic DU145 cells and osteoclasts in the bones of ZSTK474-treated mice, compared with the non-treated group. CONCLUSION Our result demonstrated the antimetastatic activity of ZSTK474 on prostate cancer DU145 cells, suggesting the potential application in prostate cancer patients.
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Affiliation(s)
- Jie Liu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin Medical University, Tianjin 300070, China.,Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Xiao Tan
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin Medical University, Tianjin 300070, China.,Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China.,State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Wennan Zhao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin Medical University, Tianjin 300070, China.,Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Jing Liu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin Medical University, Tianjin 300070, China.,Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China.,State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Xiaoxue Xing
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Guanwei Fan
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Ping Zhang
- Department of Anatomy and Histology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Zhe Zhang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Yuxu Zhong
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Dexin Kong
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin Medical University, Tianjin 300070, China.,Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
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22
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Song N, Zhao L, Xu X, Zhu M, Liu C, Sun N, Yang J, Shi X, Zhao J. LyP-1-Modified Multifunctional Dendrimers for Targeted Antitumor and Antimetastasis Therapy. ACS Appl Mater Interfaces 2020; 12:12395-12406. [PMID: 32077680 DOI: 10.1021/acsami.9b18881] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We designed and synthesized 131I-labeled dendrimers modified with the LyP-1 peptide as a multifunctional platform for single-photon emission computed tomography (SPECT) imaging, radionuclide therapy, and antimetastasis therapy of cancer. The multifunctional platform was constructed by modifying amine-terminated generation 5 poly(amidoamine) dendrimers with 33.1 LyP-1 peptide and 9.2 3-(4'-hydroxyphenyl)propionic acid-OSu (HPAO), followed by acetylation of the remaining dendrimer terminal amines and radiolabeling with 131I via the HPAO moieties. The LyP-1-modified dendrimers showed favorable cytocompatibility in the studied concentration range of 0.1-10 μM for 24 h and could be labeled by 131I with satisfactory radiochemical purity (>99%) and stability (>90% even at 16 h). The 131I-labeled LyP-1-modified dendrimers were capable of being utilized as a diagnostic probe for SPECT imaging and as a therapeutic agent for radionuclide therapy and antimetastasis of cancer cells in vitro and in a subcutaneous tumor model in vivo. Based on analyses of the tumor microenvironment, the antitumor and antimetastasis effects could be because of the reduced levels of the molecular markers associated with proliferation and metastasis, improved local hypoxia, and increased apoptosis rate. The developed 131I-labeled dendrimeric nanodevice may hold great promise to be used as a nanotheranostic platform for cancer diagnosis and therapy.
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Affiliation(s)
- Ningning Song
- Department of Nuclear Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, People's Republic of China
| | - Lingzhou Zhao
- Department of Nuclear Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, People's Republic of China
| | - Xiaoying Xu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People's Republic of China
| | - Meilin Zhu
- School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, Ningxia 750004, People's Republic of China
| | - Changcun Liu
- Department of Nuclear Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, People's Republic of China
| | - Na Sun
- Department of Nuclear Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, People's Republic of China
| | - Jiqin Yang
- Department of Nuclear Medicine, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750004, People's Republic of China
| | - Xiangyang Shi
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, People's Republic of China
| | - Jinhua Zhao
- Department of Nuclear Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, People's Republic of China
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Liew SK, Malagobadan S, Arshad NM, Nagoor NH. A Review of the Structure-Activity Relationship of Natural and Synthetic Antimetastatic Compounds. Biomolecules 2020; 10:E138. [PMID: 31947704 DOI: 10.3390/biom10010138] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 10/08/2019] [Accepted: 10/08/2019] [Indexed: 01/05/2023] Open
Abstract
There are innumerable anticancer compounds derived from either natural or synthetic origins. Many of these compounds have been further developed through structural modifications to not only inhibit cancer cell growth but also to exert an antimetastatic effect. This is achieved by attaching different substituents to generate different structure—activity relationships. This review highlights the effectiveness of different functional groups known to have antimigration and antiproliferation activities, such as fluoro, methoxy, methyl, amino, hydroxy, nitro, bromo, chloro, methylamino, ethoxy, carbonyl, iodo, and trifluoromethyl groups. Additionally, the positioning of these functional groups plays an important role in their anticancer activities, which was evident in one of our studies comparing analogues of a natural compound. Thus, this review suggests future recommendations for the design and development of improved anticancer drugs with higher efficacy.
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Zhao H, Zhao B, Li L, Ding K, Xiao H, Zheng C, Sun L, Zhang Z, Wang L. Biomimetic Decoy Inhibits Tumor Growth and Lung Metastasis by Reversing the Drawbacks of Sonodynamic Therapy. Adv Healthc Mater 2020; 9:e1901335. [PMID: 31762228 DOI: 10.1002/adhm.201901335] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 11/09/2019] [Indexed: 12/11/2022]
Abstract
Sonodynamic therapy (SDT) shows tremendous potential to induce immunogenic cell death (ICD) and activate antitumor immunity. However, it can aggravate hypoxia and release platelet (PLT)-associated danger-associated molecular patterns (DAMPs), which impede therapeutic efficacy and promote tumor metastasis. In order to solve these problems, a biomimetic decoy (designated as Lipo-Ce6/TPZ@MH ) is constructed to reverse the drawbacks of SDT by loading sonosensitizer chlorin e6 (Ce6) and hypoxia-activated tirapazamine (TPZ) in the red blood cells-PLTs hybrid membrane (MH )-camouflaged pH-sensitive liposome. After administration, the decoy exhibits enhanced cancer accumulation and retention abilities due to the immune escape and specific targeting behaviors by biomimetic surface coating. Upon local ultrasound, Ce6 produces toxic reactive oxygen species for SDT, and the resulting hypoxia microenvironment activates TPZ, which can realize a high-effective synergistic therapy. Meanwhile, DAMPs-mediated tumor metastasis is significantly inhibited, because the decoy retains platelet binding functions but is incapable of platelet-mediated metastasis. In addition, ICD-mediated strong antitumor immunities further prevent the growth and metastasis of the residual tumors left behind after synergistic treatment. Taken together, this study highlights the potential of using this cascade therapeutic therapy plus biomemitic decoy in one nanosystem to both eliminate melanoma in situ and suppress lung metastasis.
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Affiliation(s)
- Hongjuan Zhao
- School of Pharmaceutical SciencesZhengzhou University Zhengzhou 450001 P. R. China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation Henan Province Zhengzhou 450001 P. R. China
| | - Beibei Zhao
- School of Pharmaceutical SciencesZhengzhou University Zhengzhou 450001 P. R. China
| | - Li Li
- School of Pharmaceutical SciencesZhengzhou University Zhengzhou 450001 P. R. China
| | - Kaili Ding
- School of Pharmaceutical SciencesZhengzhou University Zhengzhou 450001 P. R. China
| | - Huifang Xiao
- School of Pharmaceutical SciencesZhengzhou University Zhengzhou 450001 P. R. China
| | - Cuixia Zheng
- School of Pharmaceutical SciencesZhengzhou University Zhengzhou 450001 P. R. China
| | - Lingling Sun
- School of Pharmaceutical SciencesZhengzhou University Zhengzhou 450001 P. R. China
| | - Zhenzhong Zhang
- School of Pharmaceutical SciencesZhengzhou University Zhengzhou 450001 P. R. China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation Henan Province Zhengzhou 450001 P. R. China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases Henan Province Zhengzhou 450001 P. R. China
| | - Lei Wang
- School of Pharmaceutical SciencesZhengzhou University Zhengzhou 450001 P. R. China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation Henan Province Zhengzhou 450001 P. R. China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases Henan Province Zhengzhou 450001 P. R. China
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Zhou C, Song X, Guo C, Tan Y, Zhao J, Yang Q, Chen D, Tan T, Sun X, Gong T, Zhang Z. Alternative and Injectable Preformed Albumin-Bound Anticancer Drug Delivery System for Anticancer and Antimetastasis Treatment. ACS Appl Mater Interfaces 2019; 11:42534-42548. [PMID: 31479235 DOI: 10.1021/acsami.9b11307] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Biomimetic design has been extensively investigated. The only FDA-approved biomimetic albumin-bound paclitaxel may not be beneficial to some treated patients due to rapid dissociation upon intravenous infusion and no substantial improvement in the drug's pharmacokinetics or biodistribution. Herein, we developed an alternative and injectable preformed albumin-bound anticancer drug delivery. We combined HSA, Kolliphor HS 15 (HS15), and pirarubicin (THP) via purely physical forces in a thin-film hydration method to obtain an albumin-bound complex of HSA-THP. The lack of any chemical reactions preserves HSA bioactivity, in contrast to the destroyed secondary structure within AN-THP (albumin nanoparticle of THP) for the harsh manipulation during preparation. In vitro, HSA-THP showed a significantly higher cellular uptake efficiency than THP, and the complex was more cytotoxic. In vivo, HSA-THP showed longer half-life than THP. It also exhibited greater tumor accumulation and tumor penetration via gp60- and SPARC-mediated biomimetic transport than THP and AN-THP. As a result, HSA-THP showed strong antitumor and antimetastasis efficacy, with relatively little toxicity. These results suggest the clinical potential of biomimetic tumor-targeted drug delivery.
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Affiliation(s)
- Chuchu Zhou
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy , Sichuan University , No.17, Block 3, Southern Renmin Road , Chengdu 610041 , China
| | - Xu Song
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy , Sichuan University , No.17, Block 3, Southern Renmin Road , Chengdu 610041 , China
| | - Chenqi Guo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy , Sichuan University , No.17, Block 3, Southern Renmin Road , Chengdu 610041 , China
| | - Yulu Tan
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy , Sichuan University , No.17, Block 3, Southern Renmin Road , Chengdu 610041 , China
| | - Juan Zhao
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy , Sichuan University , No.17, Block 3, Southern Renmin Road , Chengdu 610041 , China
| | - Qin Yang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy , Sichuan University , No.17, Block 3, Southern Renmin Road , Chengdu 610041 , China
| | - Dan Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy , Sichuan University , No.17, Block 3, Southern Renmin Road , Chengdu 610041 , China
| | - Tiantian Tan
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy , Sichuan University , No.17, Block 3, Southern Renmin Road , Chengdu 610041 , China
| | - Xun Sun
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy , Sichuan University , No.17, Block 3, Southern Renmin Road , Chengdu 610041 , China
| | - Tao Gong
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy , Sichuan University , No.17, Block 3, Southern Renmin Road , Chengdu 610041 , China
| | - Zhirong Zhang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy , Sichuan University , No.17, Block 3, Southern Renmin Road , Chengdu 610041 , China
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26
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Alessio E, Messori L. NAMI-A and KP1019/1339, Two Iconic Ruthenium Anticancer Drug Candidates Face-to-Face: A Case Story in Medicinal Inorganic Chemistry. Molecules 2019; 24:E1995. [PMID: 31137659 DOI: 10.3390/molecules24101995] [Citation(s) in RCA: 214] [Impact Index Per Article: 42.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 05/22/2019] [Indexed: 01/23/2023] Open
Abstract
NAMI-A ((ImH)[trans-RuCl4(dmso-S)(Im)], Im = imidazole) and KP1019/1339 (KP1019 = (IndH)[trans-RuCl4(Ind)2], Ind = indazole; KP1339 = Na[trans-RuCl4(Ind)2]) are two structurally related ruthenium(III) coordination compounds that have attracted a lot of attention in the medicinal inorganic chemistry scientific community as promising anticancer drug candidates. This has led to a considerable amount of studies on their respective chemico-biological features and to the eventual admission of both to clinical trials. The encouraging pharmacological performances qualified KP1019 mainly as a cytotoxic agent for the treatment of platinum-resistant colorectal cancers, whereas the non-cytotoxic NAMI-A has gained the reputation of being a very effective antimetastatic drug. A critical and strictly comparative analysis of the studies conducted so far on NAMI-A and KP1019 allows us to define the state of the art of these experimental ruthenium drugs in terms of the respective pharmacological profiles and potential clinical applications, and to gain some insight into the inherent molecular mechanisms. Despite their evident structural relatedness, deeply distinct biological and pharmacological profiles do emerge. Overall, these two iconic ruthenium complexes form an exemplary and unique case in the field of medicinal inorganic chemistry.
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Sun Y, Li X, Zhang L, Liu X, Jiang B, Long Z, Jiang Y. Cell Permeable NBD Peptide-Modified Liposomes by Hyaluronic Acid Coating for the Synergistic Targeted Therapy of Metastatic Inflammatory Breast Cancer. Mol Pharm 2019; 16:1140-1155. [PMID: 30668131 DOI: 10.1021/acs.molpharmaceut.8b01123] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Chronic inflammation is closely related to the development, deterioration, and metastasis of tumors. Recently, many studies have shown that down-regulating the expression of inflammation by blocking nuclear factor-κB (NF-κB) and signal transducer and activator of transcription 3 (STAT3) pathways could significantly inhibit tumor growth and metastasis. The combined application of curcumin (CUR) and celecoxib (CXB) has been proven to exert a synergistic antitumor effect via inhibiting the activation of NF-κB and STAT3. TAT-NBD (TN) peptide, a fusion peptide of NF-κB essential modulator (NEMO)-binding domain peptide (NBD) and cell-penetrating peptide (TAT), can selectively block NF-κB activating pathway resulting in tumor growth inhibition. In the present study, a novel TN-modified liposome coloading both CXB and CUR (TN-CCLP) at a synergistic ratio was first constructed with the property of synchronous release, then hyaluronic acid (HA) as CD44 targeting moiety was coated on the surface of the cationic liposome via electrostatic interaction to prepare the anionic HA/TN-CCLP. In vitro results of cytotoxicity, macrophage migration inhibition, and anti-inflammation efficacy revealed that TN-CCLP and HA/TN-CCLP were significantly superior to TN-LP and CCLP, while TN-CCLP exhibited better effects than HA/TN-CCLP due to higher cellular uptake ability. Different from in vitro data, after systematically treating 4T1 breast tumor-bearing mice, HA/TN-CCLP exerted the most striking effects on anti-inflammation, inhibition of macrophage recruitment, and antitumor because of the longest circulation time and maximum tumor accumulation. In particular, HA/TN-CCLP could availably block the lung metastasis of breast cancer. Taken together, the novel CD44 targeted TN-CCLP exhibited the potential for inhibiting tumor development and metastasis through improving inflammatory infiltration of tumor tissue.
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Affiliation(s)
- Yuqing Sun
- Key Laboratory of Smart Drug Delivery, Ministry of Education (Fudan University), Department of Pharmaceutics, School of Pharmacy , Fudan University , Shanghai 200032 , China
| | - Xuqian Li
- Key Laboratory of Smart Drug Delivery, Ministry of Education (Fudan University), Department of Pharmaceutics, School of Pharmacy , Fudan University , Shanghai 200032 , China
| | - Lili Zhang
- School of Pharmacy , Shanghai University of Traditional Chinese Medicine , Shanghai 201203 , China
| | - Xiao Liu
- Key Laboratory of Smart Drug Delivery, Ministry of Education (Fudan University), Department of Pharmaceutics, School of Pharmacy , Fudan University , Shanghai 200032 , China
| | - Baohong Jiang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences , Shanghai 201203 , China
| | - Zhiguo Long
- Department of Hematology, Shanghai Pudong Hospital , Fudan University , Shanghai 201399 , China
| | - Yanyan Jiang
- Key Laboratory of Smart Drug Delivery, Ministry of Education (Fudan University), Department of Pharmaceutics, School of Pharmacy , Fudan University , Shanghai 200032 , China
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Gao F, Zhang C, Qiu WX, Dong X, Zheng DW, Wu W, Zhang XZ. PD-1 Blockade for Improving the Antitumor Efficiency of Polymer-Doxorubicin Nanoprodrug. Small 2018; 14:e1802403. [PMID: 30129176 DOI: 10.1002/smll.201802403] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 07/21/2018] [Indexed: 06/08/2023]
Abstract
Chemotherapy is well recognized to induce immune responses during some chemotherapeutic drugs-mediated tumor eradication. Here, a strategy involving blocking programmed cell death protein 1 (PD-1) to enhance the chemotherapeutic effect of a doxorubicin nanoprodrug HA-Psi-DOX is proposed and the synergetic mechanism between them is further studied. The nanoprodrugs are fabricated by conjugating doxorubicin (DOX) to an anionic polymer hyaluronic acid (HA) via a tumor overexpressed matrix metalloproteinase sensitive peptide (CPLGLAGG) for tumor targeting and enzyme-activated drug release. Once accumulated at the tumor site, the nanoprodrug can be activated to release antitumor drug by tumor overexpressed MMP-2. It is found that HA-Psi-DOX nanoparticles can kill tumor cells effectively and initiate an antitumor immune response, leading to the upregulation of interferon-γ. This cytokine promotes the expression of programmed cell death protein-ligand 1 (PD-L1) on tumor cells, which will cause immunosuppression after interacting with PD-1 on the surface of lymphocytes. The results suggest that the therapeutic efficiency of HA-Psi-DOX nanoparticles is significantly improved when combined with checkpoint inhibitors anti-PD-1 antibody (α-PD1) due to the neutralization of immunosuppression by blocking the interaction between PD-L1 and PD-1. This therapeutic system by combining chemotherapy and immunotherapy further increases the link between conventional tumor therapies and immunotherapy.
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Affiliation(s)
- Fan Gao
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
| | - Chi Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
| | - Wen-Xiu Qiu
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
| | - Xue Dong
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
| | - Di-Wei Zheng
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
| | - Wei Wu
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
- The Institute for Advanced Studies, Wuhan University, Wuhan, 430072, P. R. China
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Qian YY, Shi YY, Lu SH, Yang T, Zhao XY, Yan Y, Li WY, Liu YQ. Extracts of Celastrus Orbiculatus Inhibit Cancer Metastasis by Down-regulating Epithelial-Mesenchymal Transition in Hypoxia-Induced Human Hepatocellular Carcinoma Cells. Chin J Integr Med 2018; 25:334-341. [PMID: 30046956 DOI: 10.1007/s11655-018-2562-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/16/2017] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To evaluate the effects of Celastrus Orbiculatus extracts (COE) on metastasis in hypoxia-induced hepatocellular carcinoma cells (HepG2) and to explore the underlying molecular mechanisms. METHODS The effect of COE (160, 200 and 240 µ g/mL) on cell viability, scratch-wound, invasion and migration were studied by 3-4,5-dimethyl-2-thiazolyl-2,5-diphenyl-2-H-tetrazolium bromide (MTT), scratch-wound and transwell assays, respectively. CoCl2 was used to establish a hypoxia model in vitro. Effects of COE on the expressions of E-cadherin, vimentin and N-cadherin were investigated with Western blot and immunofluorescence analysis, respectively. RESULTS COE inhibited proliferation and metastasis of hypoxia-induced hepatocellular carcinoma cells in a dose-dependent manner (P<0.01). Furthermore, the expression of epithelial-mesenchymal transition (EMT) related markers were also remarkably suppressed in a dose-dependent manner (P<0.01). In addition, the upstream signaling pathways, including the hypoxia-inducible factor 1 α (Hif-1 α) and Twist1 were suppressed by COE. Additionally, the Hif-1 α inhibitor 3-5'-hydroxymethyl-2'-furyl)-1-benzylindazole (YC-1), potently suppressed cell invasion and migration as well as expression of EMT in hypoxia-induced HepG2 cells. Similarly, the combined treatment with COE and YC-1 showed a synergistic effect (P<0.01) compared with the treatment with COE or YC-1 alone in hypoxia-induced HepG2 cells. CONCLUSIONS COE significantly inhibited the tumor metastasis and EMT by suppressing Hif-1 α/Twist1 signaling pathway in hypoxia-induced HepG2 cell. Thus, COE might have potential effect to inhibit the progression of HepG2 in the context of tumor hypoxia.
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Affiliation(s)
- Ya-Yun Qian
- Institute of Traditional Chinese Medicine and Western Medicine, School of Medicine, Yangzhou University, Yangzhou, Jiangsu Province, 225009, China. .,Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou, Jiangsu Province, 225001, China. .,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu Province, 225009, China.
| | - You-Yang Shi
- Institute of Traditional Chinese Medicine and Western Medicine, School of Medicine, Yangzhou University, Yangzhou, Jiangsu Province, 225009, China
| | - Song-Hua Lu
- Institute of Traditional Chinese Medicine and Western Medicine, School of Medicine, Yangzhou University, Yangzhou, Jiangsu Province, 225009, China
| | - Ting Yang
- Institute of Traditional Chinese Medicine and Western Medicine, School of Medicine, Yangzhou University, Yangzhou, Jiangsu Province, 225009, China
| | - Xue-Yu Zhao
- Institute of Traditional Chinese Medicine and Western Medicine, School of Medicine, Yangzhou University, Yangzhou, Jiangsu Province, 225009, China
| | - Yan Yan
- Institute of Traditional Chinese Medicine and Western Medicine, School of Medicine, Yangzhou University, Yangzhou, Jiangsu Province, 225009, China
| | - Wen-Yuan Li
- Institute of Traditional Chinese Medicine and Western Medicine, School of Medicine, Yangzhou University, Yangzhou, Jiangsu Province, 225009, China
| | - Yan-Qing Liu
- Institute of Traditional Chinese Medicine and Western Medicine, School of Medicine, Yangzhou University, Yangzhou, Jiangsu Province, 225009, China
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Yadav P, Jaswal V, Sharma A, Kashyap D, Tuli HS, Garg VK, Das SK, Srinivas R. Celastrol as a pentacyclic triterpenoid with chemopreventive properties. Pharm Pat Anal 2018; 7:155-67. [PMID: 29882724 DOI: 10.4155/ppa-2017-0035] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Celastrol is a highly investigated anticancer moiety. It is a pentacyclic triterpenoid, isolated several decades ago with promising role in chemoprevention. Celastrol has been found to target multiple proinflammatory, angiogenic and metastatic proteins. Inhibition of these targets results in significant reduction of cancer growth, survival and metastasis. This review summarizes the varied molecular targets of celastrol along with insight into the various recently published clinical, preclinical and industrial patents (2011-2017).
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Song W, Kuang J, Li CX, Zhang M, Zheng D, Zeng X, Liu C, Zhang XZ. Enhanced Immunotherapy Based on Photodynamic Therapy for Both Primary and Lung Metastasis Tumor Eradication. ACS Nano 2018; 12:1978-1989. [PMID: 29420012 DOI: 10.1021/acsnano.7b09112] [Citation(s) in RCA: 148] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Metastasis and recurrence are two unavoidable and intractable problems in cancer therapy, despite various robust therapeutic approaches. Currently, it seems that immunotherapy is an effective approach to solve these problems, but the high heterogeneity of tumor tissue, inefficient presentation of tumor antigen, and deficient targeting ability of therapy usually blunt the efficacy of immunotherapy and hinder its clinical application. Herein, an approach based on combining photodynamic and immunological therapy was designed and developed. We synthesized a chimeric peptide, PpIX-1MT, which integrates photosensitizer PpIX with immune checkpoint inhibitor 1MT via a caspase-responsive peptide sequence, Asp-Glu-Val-Asp (DEVD), to realize a cascaded synergistic effect. The PpIX-1MT peptide could form nanoparticles in PBS and accumulate in tumor areas via the enhanced penetration retention effect. Upon 630 nm light irradiation, the PpIX-1MT nanoparticles produced reactive oxygen species, induced apoptosis of cancer cells, and thus facilitated the expression of caspase-3 and the production of tumor antigens, which could trigger an intense immune response. The subsequently released 1MT upon caspase-3 cleavage could further strengthen the immune system and help to activate CD8+ T cells effectively. This cascaded synergistic effect could inhibit both primary and lung metastasis tumor effectively, which may provide the solution for solving tumor recurrence and metastasis clinically.
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Affiliation(s)
- Wen Song
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University , Wuhan 430072, People's Republic of China
| | - Jing Kuang
- Department of Pathophysiology, School of Basic Medical Sciences, Wuhan University , Wuhan, Hubei 430072, People's Republic of China
- Department of Pathology, Hubei Cancer Hospital , Wuhan, Hubei 430079, People's Republic of China
| | - Chu-Xin Li
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University , Wuhan 430072, People's Republic of China
| | - Mingkang Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University , Wuhan 430072, People's Republic of China
| | - Diwei Zheng
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University , Wuhan 430072, People's Republic of China
| | - Xuan Zeng
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University , Wuhan 430072, People's Republic of China
| | - Chuanjun Liu
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University , Wuhan 430072, People's Republic of China
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University , Wuhan 430072, People's Republic of China
- The Institute for Advanced Studies (IAS), Wuhan University , Wuhan 430072, People's Republic of China
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Sadhu SS, Wang S, Dachineni R, Averineni RK, Seefeldt T, Xie J, Tummala H, Bhat GJ, Guan X. In Vitro and In Vivo Antimetastatic Effect of Glutathione Disulfide Liposomes. Cancer Growth Metastasis 2017; 10:1179064417695255. [PMID: 28469471 PMCID: PMC5345945 DOI: 10.1177/1179064417695255] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Accepted: 01/30/2017] [Indexed: 01/08/2023]
Abstract
Cancer metastasis is the major cause of cancer mortality. Despite extensive research efforts, effective treatment for cancer metastasis is still lacking. Cancer metastasis involves 4 essential steps: cell detachment, migration, invasion, and adhesion. Detachment is the first and required step for metastasis. Glutathione disulfide (GSSG) is derived from the oxidation of glutathione (GSH), which is present in biological systems in millimolar concentration. Although GSSG is commercially available, the impact of GSSG on cell functions/dysfunctions has not been fully explored due to the fact that GSSG is not cell membrane permeable and a lack of method to specifically increase GSSG in cells. We have developed GSSG liposomes that effectively deliver GSSG to cells. Unexpectedly, cells treated with GSSG liposomes were resistant to detachment by trypsinization. This observation led to the investigation of the antimetastatic effect of GSSG liposomes. Our data demonstrate that GSSG liposomes at 1 mg/mL completely blocked cell detachment and migration, and significantly inhibited cancer cell invasion. Aqueous GSSG showed no such effect, confirming that the effects on cell detachment, migration, and invasion were caused by the intracellular delivery of GSSG. An in vivo experiment with a murine melanoma experimental metastasis model showed that GSSG liposomes prevented melanoma lung metastasis. The unique antimetastatic mechanism through the effects on detachment and migration, and effective in vitro and in vivo metastasis inhibition, warrants further investigation of the GSSG liposomes as a potential treatment for cancer metastasis.
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Affiliation(s)
- Satya S Sadhu
- Department of Pharmaceutical Sciences, College of Pharmacy & Allied Health Professions, South Dakota State University, Brookings, SD, USA
| | - Shenggang Wang
- Department of Pharmaceutical Sciences, College of Pharmacy & Allied Health Professions, South Dakota State University, Brookings, SD, USA
| | - Rakesh Dachineni
- Department of Pharmaceutical Sciences, College of Pharmacy & Allied Health Professions, South Dakota State University, Brookings, SD, USA
| | | | - Teresa Seefeldt
- Department of Pharmaceutical Sciences, College of Pharmacy & Allied Health Professions, South Dakota State University, Brookings, SD, USA
| | - Jiashu Xie
- Center for Drug Design, Academic Health Center, University of Minnesota, Minneapolis, MN, USA
| | - Hemachand Tummala
- Department of Pharmaceutical Sciences, College of Pharmacy & Allied Health Professions, South Dakota State University, Brookings, SD, USA
| | - G Jayarama Bhat
- Department of Pharmaceutical Sciences, College of Pharmacy & Allied Health Professions, South Dakota State University, Brookings, SD, USA
| | - Xiangming Guan
- Department of Pharmaceutical Sciences, College of Pharmacy & Allied Health Professions, South Dakota State University, Brookings, SD, USA
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Romli F, Abu N, Khorshid FA, Syed Najmuddin SUF, Keong YS, Mohamad NE, Hamid M, Alitheen NB, Nik Abd Rahman NMA. The Growth Inhibitory Potential and Antimetastatic Effect of Camel Urine on Breast Cancer Cells In Vitro and In Vivo. Integr Cancer Ther 2016; 16:540-555. [PMID: 27338742 PMCID: PMC5739131 DOI: 10.1177/1534735416656051] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Although it may sound unpleasant, camel urine has been consumed extensively for years in the Middle East as it is believed to be able to treat a wide range of diseases such as fever, cold, or even cancer. People usually take it by mixing small drops with camel milk or take it directly. The project aims to study the effects of camel urine in inhibiting the growth potential and metastatic ability of 4T1 cancer cell line in vitro and in vivo. Based on the MTT result, the cytotoxicity of camel urine against 4T1 cell was established, and it was dose-dependent. Additionally, the antimetastatic potential of camel urine was tested by running several assays such as scratch assay, migration and invasion assay, and mouse aortic ring assay with promising results in the ability of camel urine to inhibit metastatic process of the 4T1 cells. In order to fully establish camel urine's potential, an in vivo study was carried out by treating mice inoculated with 4T1 cells with 2 different doses of camel urine. By the end of the treatment period, the tumor in both treated groups had reduced in size as compared to the control group. Additional assays such as the TUNEL assay, immunophenotyping, cytokine level detection assay, clonogenic assay, and proteome profiler demonstrated the capability of camel urine to reduce and inhibit the metastatic potential of 4T1 cells in vivo. To sum up, further study of anticancer properties of camel urine is justified, as evidenced through the in vitro and in vivo studies carried out. Better results were obtained at higher concentration of camel urine used in vivo. Apart from that, this project has laid out the mechanisms employed by the substance to inhibit the growth and the metastatic process of the 4T1 cell.
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Affiliation(s)
- Firdaus Romli
- 1 Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Nadiah Abu
- 1 Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | | | | | | | | | - Muhajir Hamid
- 1 Universiti Putra Malaysia, Serdang, Selangor, Malaysia
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Zamberi NR, Abu N, Mohamed NE, Nordin N, Keong YS, Beh BK, Zakaria ZAB, Nik Abdul Rahman NMA, Alitheen NB. The Antimetastatic and Antiangiogenesis Effects of Kefir Water on Murine Breast Cancer Cells. Integr Cancer Ther 2016; 15:NP53-NP66. [PMID: 27230756 PMCID: PMC5739168 DOI: 10.1177/1534735416642862] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Revised: 02/11/2016] [Accepted: 02/19/2016] [Indexed: 12/11/2022] Open
Abstract
Background. Kefir is a unique cultured product that contains beneficial probiotics. Kefir culture from other parts of the world exhibits numerous beneficial qualities such as anti-inflammatory, immunomodulation, and anticancer effects. Nevertheless, kefir cultures from different parts of the world exert different effects because of variation in culture conditions and media. Breast cancer is the leading cancer in women, and metastasis is the major cause of death associated with breast cancer. The antimetastatic and antiangiogenic effects of kefir water made from kefir grains cultured in Malaysia were studied in 4T1 breast cancer cells. Methods. 4T1 cancer cells were treated with kefir water in vitro to assess its antimigration and anti-invasion effects. BALB/c mice were injected with 4T1 cancer cells and treated orally with kefir water for 28 days. Results. Kefir water was cytotoxic toward 4T1 cells at IC50 (half-maximal inhibitory concentration) of 12.5 and 8.33 mg/mL for 48 and 72 hours, respectively. A significant reduction in tumor size and weight (0.9132 ± 0.219 g) and a substantial increase in helper T cells (5-fold) and cytotoxic T cells (7-fold) were observed in the kefir water–treated group. Proinflammatory and proangiogenic markers were significantly reduced in the kefir water–treated group. Conclusions. Kefir water inhibited tumor proliferation in vitro and in vivo mainly through cancer cell apoptosis, immunomodulation by stimulating T helper cells and cytotoxic T cells, and anti-inflammatory, antimetastatic, and antiangiogenesis effects. This study brought out the potential of the probiotic beverage kefir water in cancer treatment.
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Affiliation(s)
| | - Nadiah Abu
- Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | | | | | | | - Boon Kee Beh
- Universiti Putra Malaysia, Serdang, Selangor, Malaysia
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Kimura Y, Sumiyoshi M, Baba K. Antitumor and Antimetastatic Activity of Synthetic Hydroxystilbenes Through Inhibition of Lymphangiogenesis and M2 Macrophage Differentiation of Tumor-associated Macrophages. Anticancer Res 2016; 36:137-148. [PMID: 26722037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
An increase in tumor-associated macrophages (TAMs) around the tumor microenvironment has been closely associated with a poor prognosis in patients with cancer, and M2 TAMs promote tumor growth and tumor metastasis by stimulating angiogenesis or lymphangiogenesis in tumors. We herein examined the effects of nine synthetic hydroxystilbenes on M2 macrophage activation and differentiation, and three selected dihydroxystilbenes on vascular endothelial cell growth factor (VEGF)-C-induced tube formation in human lymphatic endothelial cells (HLECs) (in vitro). We also investigated the antitumor and antimetastatic effects of three synthetic dihydroxystilbenes in LM8-bearing mice in vivo. The three selected synthetic stilbenes (at concentrations of 5, 10, 25, and 50 μM) inhibited the production of interleukin-10 and monocyte chemoattractant protein-1 in M2 macrophages, but promoted that of transforming growth factor-β1. The three dihydroxystilbenes (at concentrations of 10-50 μM) inhibited the phosphorylation of signal transducer and activator of transcript 3 without affecting its expression in the differentiation of M2 macrophages. Furthermore, the 2,3- and 4,4'-dihydroxystilbene inhibited VEGF-C-induced lymphangiogenesis in HLECs. Both 2,3- and 4,4'-dihydroxystilbene (at 10 and 25 mg/kg, twice daily) inhibited tumor growth and metastasis to the lung in mice. These results suggested that the antitumor and antimetastatic effects of 2,3- and 4,4'-dihydroxystilbene were partly due to anti-lymphangiogenesis, and the regulation of M2 macrophage activation and differentiation.
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Affiliation(s)
- Yoshiyuki Kimura
- Division of Biochemical Pharmacology, Department of Basic Medical Research, Graduate School of Medicine, Ehime University, Shitsukawa, Toon City, Ehime, Japan
| | - Maho Sumiyoshi
- Division of Biochemical Pharmacology, Department of Basic Medical Research, Graduate School of Medicine, Ehime University, Shitsukawa, Toon City, Ehime, Japan
| | - Kimiye Baba
- Department of Pharmacognosy, Osaka University of Pharmaceutical Sciences, Takatsuki City, Osaka, Japan
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Wang H, Song F, Chen Q, Hu R, Jiang Z, Yang Y, Han B. Antitumor and antimetastasis effects of macerating solutions from an injectable chitosan-based hydrogel on hepatocarcinoma. J Biomed Mater Res A 2015; 103:3879-85. [PMID: 26123792 DOI: 10.1002/jbm.a.35533] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 06/10/2015] [Accepted: 06/23/2015] [Indexed: 11/06/2022]
Abstract
In our previous studies, injectable chitosan-based hydrogel (CH) was prepared and its application in surgery removal of tumor was studied. In this study, the antitumor and antimetastasis effects of the macerating solutions from CH were investigated. Our in vitro results showed that macerating solutions from CH significantly increased the proliferation of human normal liver L02 cells. In contrast, macerating solutions from CH showed significant inhibitory effects on the growth of human hepatoma Bel-7402 cells. In a mouse H22 tumor model, intraperitoneal injection of macerating solutions from CH decreased tumor growth and prevented tumor diffusion. Tumor weight was decreased dramatically in mice treated with macerating solutions from CH. The thymus index and spleen index were significantly increased by treatment with macerating solutions from CH. Administration of macerating solutions from CH also remarkably increased serum levels of TNF-α, IL-2, IFN-γ, and decreased serum VEGF content as compared with the control group treated with saline. The antimetastasis studies showed that the number of pulmonary nodules, pulmonary metastases index, and lymph nodes index were significantly decreased in experimental groups treated with macerating solutions from CH. This study provided more supporting data for the potential clinical application of CH after surgical removal of tumor.
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Affiliation(s)
- Hui Wang
- College of Marine Life Sciences, Ocean University of China, Yushan Road 5, Qingdao, 266003, People's Republic of China
| | - Fulai Song
- College of Marine Life Sciences, Ocean University of China, Yushan Road 5, Qingdao, 266003, People's Republic of China
| | - Quan Chen
- College of Marine Life Sciences, Ocean University of China, Yushan Road 5, Qingdao, 266003, People's Republic of China
| | - Rui Hu
- College of Marine Life Sciences, Ocean University of China, Yushan Road 5, Qingdao, 266003, People's Republic of China
| | - Zhiwen Jiang
- College of Marine Life Sciences, Ocean University of China, Yushan Road 5, Qingdao, 266003, People's Republic of China
| | - Yan Yang
- College of Marine Life Sciences, Ocean University of China, Yushan Road 5, Qingdao, 266003, People's Republic of China
| | - Baoqin Han
- College of Marine Life Sciences, Ocean University of China, Yushan Road 5, Qingdao, 266003, People's Republic of China
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Zhu Y, Liu Y, Qian Y, Dai X, Yang L, Chen J, Guo S, Hisamitsu T. Antimetastatic effects of Celastrus orbiculatus on human gastric adenocarcinoma by inhibiting epithelial-mesenchymal transition and NF-κB/snail signaling pathway. Integr Cancer Ther 2015; 14:271-81. [PMID: 25722220 DOI: 10.1177/1534735415572880] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
AIM OF THE STUDY Celastrus orbiculatus has been used as a folk medicine in China for the treatment of many diseases. In the laboratory, the ethyl acetate extract of Celastrus orbiculatus (COE) displays a wide range of anticancer functions. However, the inhibition of the metastasis mechanism of COE in gastric cancer cells has not been investigated so far. The present study was undertaken to determine if the antimetastatic effects of COE were involved in inhibition of the epithelial-mesenchymal transition (EMT) of human gastric adenocarcinoma SGC-7901 cells. METHODS The adhesion, invasion, and migration of SGC-7901 cells were determined by COE treatment in vitro, using Matrigel-coated plate, transwell membrane chamber, and wound healing models, respectively. In vivo, the growth-inhibiting and antimetastatic effects of COE on the nude mice model of gastric cancer were tested and the mechanisms were explored. The expression of EMT markers and nuclear factor κB (NF-κB)/Snail signaling pathway were evaluated by using western blotting and immunohistochemistry. RESULTS Treatment with COE dose-dependently inhibited the proliferation, adhesion, invasion, and migration of SGC-7901 cells in vitro, which was realized by enhancing the expression of E-cadherin and reducing N-cadherin and vimentin expression. Moreover, COE suppressed the activation of NF-κB/Snail signaling pathway induced by tumor necrosis factor-α. In addition, COE effectively suppressed tumor growth and metastasis in the nude mice model due to reduced expression of N-cadherin, vimentin, NF-κB p65, and Snail and increased expression of E-cadherin in the tumor tissues. CONCLUSION Our findings provided new evidence that COE is an effective inhibitor of metastatic potential of SGC-7901 cells through suppression of EMT and NF-κB/Snail signal pathway. Based on these findings, COE may be considered a novel anticancer agent for the treatment of metastasis in gastric cancer.
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Affiliation(s)
- Yaodong Zhu
- Yangzhou University, Yangzhou, Jiangsu, China
| | - Yanqing Liu
- Yangzhou University, Yangzhou, Jiangsu, China
| | - Yayun Qian
- Yangzhou University, Yangzhou, Jiangsu, China
| | - Xiaojun Dai
- Yangzhou Traditional Chinese Medicine Hospital, Yangzhou, Jiangsu, China
| | - Lin Yang
- Yangzhou University, Yangzhou, Jiangsu, China
| | - Jue Chen
- Yangzhou University, Yangzhou, Jiangsu, China
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Schmieder R, Hoffmann J, Becker M, Bhargava A, Müller T, Kahmann N, Ellinghaus P, Adams R, Rosenthal A, Thierauch KH, Scholz A, Wilhelm SM, Zopf D. Regorafenib (BAY 73-4506): antitumor and antimetastatic activities in preclinical models of colorectal cancer. Int J Cancer 2014; 135:1487-96. [PMID: 24347491 PMCID: PMC4277327 DOI: 10.1002/ijc.28669] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2013] [Revised: 11/06/2013] [Accepted: 11/19/2013] [Indexed: 12/18/2022]
Abstract
Regorafenib, a novel multikinase inhibitor, has recently demonstrated overall survival benefits in metastatic colorectal cancer (CRC) patients. Our study aimed to gain further insight into the molecular mechanisms of regorafenib and to assess its potential in combination therapy. Regorafenib was tested alone and in combination with irinotecan in patient-derived (PD) CRC models and a murine CRC liver metastasis model. Mechanism of action was investigated using in vitro functional assays, immunohistochemistry and correlation with CRC-related oncogenes. Regorafenib demonstrated significant inhibition of growth-factor-mediated vascular endothelial growth factor receptor (VEGFR) 2 and VEGFR3 autophosphorylation, and intracellular VEGFR3 signaling in human umbilical vascular endothelial cells (HuVECs) and lymphatic endothelial cells (LECs), and also blocked migration of LECs. Furthermore, regorafenib inhibited proliferation in 19 of 25 human CRC cell lines and markedly slowed tumor growth in five of seven PD xenograft models. Combination of regorafenib with irinotecan significantly delayed tumor growth after extended treatment in four xenograft models. Reduced CD31 staining indicates that the antiangiogenic effects of regorafenib contribute to its antitumor activity. Finally, regorafenib significantly delayed disease progression in a murine CRC liver metastasis model by inhibiting the growth of established liver metastases and preventing the formation of new metastases in other organs. In addition, our results suggest that regorafenib displays antimetastatic activity, which may contribute to its efficacy in patients with metastatic CRC. Combination of regorafenib and irinotecan demonstrated an increased antitumor effect and could provide a future treatment option for CRC patients.
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Zhao W, Guo W, Zhou Q, Ma SN, Wang R, Qiu Y, Jin M, Duan HQ, Kong D. In vitro antimetastatic effect of phosphatidylinositol 3-kinase inhibitor ZSTK474 on prostate cancer PC3 cells. Int J Mol Sci 2013; 14:13577-91. [PMID: 23812078 PMCID: PMC3742204 DOI: 10.3390/ijms140713577] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2013] [Revised: 05/28/2013] [Accepted: 06/19/2013] [Indexed: 02/05/2023] Open
Abstract
Tumor metastasis is the main cause of lethality of prostate cancer, because conventional therapies like surgery and hormone treatment rarely work at this stage. Tumor cell migration, invasion and adhesion are necessary processes for metastasis. By providing nutrition and an escape route from the primary site, angiogenesis is also required for tumor metastasis. Phosphatidylinositol 3-kinases (PI3Ks) are well known to play important roles in tumorigenesis as well as metastasis. ZSTK474 is a specific PI3K inhibitor developed for solid tumor therapy. In the present report, antimetastatic activities of ZSTK474 were investigated in vitro by determining the effects on the main metastatic processes. ZSTK474 exhibited inhibitory effects on migration, invasion and adhesive ability of prostate cancer PC3 cells. Furthermore, ZSTK474 inhibited phosphorylation of Akt substrate-Girdin, and the secretion of matrix metalloproteinase (MMP), both of which were reported to be closely involved in migration and invasion. On the other hand, ZSTK474 inhibited the expression of HIF-1α and the secretion of vascular endothelial growth factor (VEGF), suggesting its potential antiangiogenic activity on PC3 cells. Moreover, we demonstrated the antiangiogenesis by determining the effect of ZSTK474-reduced VEGF on tube formation of human umbilical vein endothelial cells (HUVECs). In conclusion, ZSTK474 was demonstrated to have potential in vitro antimetastatic effects on PC3 cells via dual mechanisms: inhibition of metastatic processes including cell migration, invasion and adhesion, and antiangiogenesis via blockade of VEGF secretion.
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Affiliation(s)
- Wennan Zhao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin 300070, China; E-Mails: (W.Z.); (W.G.); (Q.Z.); (S.-N.M.); (R.W.); (Y.Q.); (M.J.); (H.-Q.D.)
| | - Wenzhi Guo
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin 300070, China; E-Mails: (W.Z.); (W.G.); (Q.Z.); (S.-N.M.); (R.W.); (Y.Q.); (M.J.); (H.-Q.D.)
| | - Qianxiang Zhou
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin 300070, China; E-Mails: (W.Z.); (W.G.); (Q.Z.); (S.-N.M.); (R.W.); (Y.Q.); (M.J.); (H.-Q.D.)
| | - Sheng-Nan Ma
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin 300070, China; E-Mails: (W.Z.); (W.G.); (Q.Z.); (S.-N.M.); (R.W.); (Y.Q.); (M.J.); (H.-Q.D.)
| | - Ran Wang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin 300070, China; E-Mails: (W.Z.); (W.G.); (Q.Z.); (S.-N.M.); (R.W.); (Y.Q.); (M.J.); (H.-Q.D.)
| | - Yuling Qiu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin 300070, China; E-Mails: (W.Z.); (W.G.); (Q.Z.); (S.-N.M.); (R.W.); (Y.Q.); (M.J.); (H.-Q.D.)
| | - Meihua Jin
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin 300070, China; E-Mails: (W.Z.); (W.G.); (Q.Z.); (S.-N.M.); (R.W.); (Y.Q.); (M.J.); (H.-Q.D.)
| | - Hong-Quan Duan
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin 300070, China; E-Mails: (W.Z.); (W.G.); (Q.Z.); (S.-N.M.); (R.W.); (Y.Q.); (M.J.); (H.-Q.D.)
- Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Dexin Kong
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmaceutical Sciences, Tianjin 300070, China; E-Mails: (W.Z.); (W.G.); (Q.Z.); (S.-N.M.); (R.W.); (Y.Q.); (M.J.); (H.-Q.D.)
- Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
- Division of Molecular Pharmacology, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto-ku, Tokyo 135-8550, Japan
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Chu ESM, Sze SCW, Cheung HP, Liu Q, Ng TB, Tong Y. An in vitro and in vivo investigation of the antimetastatic effects of a Chinese medicinal decoction, erxian decoction, on human ovarian cancer models. Integr Cancer Ther 2012; 12:336-46. [PMID: 23241639 DOI: 10.1177/1534735412464519] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
OBJECTIVES Erxian Decoction (EXD) is a well-documented Chinese medicinal formulation, which has been clinically applied for years for relieving menopausal syndromes by modulating hormonal levels indicating that EXD might also be effective in treating hormone-related tumors. This study aimed to differentially investigate the efficacy of EXD and its antimetastatic property on human ovarian cancer cells, OVCA429. METHODS The efficacy and cell cycle progression of EXD on OVCA429 cells was determined by MTT assay and flow cytometry, respectively. The modulated expression of metastatic markers by EXD in OVCA429 cells and xenografts was evaluated at transcriptional and translational levels by Western blotting and real-time polymerase chain reaction, respectively. The migrating and invasive ability of the cancer cells were determined by wound healing and invasive assays. RESULTS The IC50 value of EXD on OVCA429 cells was determined after 24 hours incubation with EXD at 1 mg/mL. EXD (1.5 mg/mL) mediated S-phase cell cycle arrest and apoptotic cell death at 24 hours posttreatment. EXD repressed the expression of several metastatic mediators, including EGFR, ErbB2, MMP2, MMP7, MMP9, and VEGF in OVCA429 cells and xenografts at transcriptional and/or translational levels. Furthermore, EXD functionally demonstrated significant inhibition of migrating and invasive ability of OVCA429 cells. EXD suppressed tumor size in xenografts without any adverse effects on body weight. CONCLUSIONS This is the first study that illustrates the antimetastatic property of EXD on human ovarian cancer models. This decoction merits serious consideration for further delineation of its multiple pharmacological effects, especially on hormone-related cancers, and these would be valuable for future clinical applications of EXD as an alternative regime for cancers.
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Affiliation(s)
- Ellie S M Chu
- The University of Hong Kong, Pokfulam, Hong Kong, Estate Building, 10 Sassoon Road, Pokfulam, Hong Kong
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