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Shen H, Zhang C, Li S, Liang Y, Lee LT, Aggarwal N, Wun KS, Liu J, Nadarajan SP, Weng C, Ling H, Tay JK, Wang DY, Yao SQ, Hwang IY, Lee YS, Chang MW. Prodrug-conjugated tumor-seeking commensals for targeted cancer therapy. Nat Commun 2024; 15:4343. [PMID: 38773197 PMCID: PMC11109227 DOI: 10.1038/s41467-024-48661-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 05/08/2024] [Indexed: 05/23/2024] Open
Abstract
Prodrugs have been explored as an alternative to conventional chemotherapy; however, their target specificity remains limited. The tumor microenvironment harbors a range of microorganisms that potentially serve as tumor-targeting vectors for delivering prodrugs. In this study, we harness bacteria-cancer interactions native to the tumor microbiome to achieve high target specificity for prodrug delivery. We identify an oral commensal strain of Lactobacillus plantarum with an intrinsic cancer-binding mechanism and engineer the strain to enable the surface loading of anticancer prodrugs, with nasopharyngeal carcinoma (NPC) as a model cancer. The engineered commensals show specific binding to NPC via OppA-mediated recognition of surface heparan sulfate, and the loaded prodrugs are activated by tumor-associated biosignals to release SN-38, a chemotherapy compound, near NPC. In vitro experiments demonstrate that the prodrug-loaded microbes significantly increase the potency of SN-38 against NPC cell lines, up to 10-fold. In a mouse xenograft model, intravenous injection of the engineered L. plantarum leads to bacterial colonization in NPC tumors and a 67% inhibition in tumor growth, enhancing the efficacy of SN-38 by 54%.
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Affiliation(s)
- Haosheng Shen
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- National Centre for Engineering Biology (NCEB), Singapore, Singapore
| | - Changyu Zhang
- Ningbo Institute of Dalian University of Technology, Ningbo, China
- Department of Chemistry, National University of Singapore, Singapore, Singapore
| | - Shengjie Li
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- Institute of Translational Medicine, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Yuanmei Liang
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- National Centre for Engineering Biology (NCEB), Singapore, Singapore
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Li Ting Lee
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- National Centre for Engineering Biology (NCEB), Singapore, Singapore
| | - Nikhil Aggarwal
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- National Centre for Engineering Biology (NCEB), Singapore, Singapore
| | - Kwok Soon Wun
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- National Centre for Engineering Biology (NCEB), Singapore, Singapore
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jing Liu
- Department of Otolaryngology, Infectious Diseases Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Saravanan Prabhu Nadarajan
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Cheng Weng
- Department of Chemistry, National University of Singapore, Singapore, Singapore
| | - Hua Ling
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Wilmar International Limited, Singapore, Singapore
| | - Joshua K Tay
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Department of Otolaryngology-Head and Neck Surgery, National University of Singapore, Singapore, Singapore
| | - De Yun Wang
- Department of Otolaryngology, Infectious Diseases Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Shao Q Yao
- Department of Chemistry, National University of Singapore, Singapore, Singapore
| | - In Young Hwang
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore.
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
- Food, Chemical and Biotechnology, Singapore Institute of Technology, Singapore, Singapore.
| | - Yung Seng Lee
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Matthew Wook Chang
- NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore.
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
- National Centre for Engineering Biology (NCEB), Singapore, Singapore.
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
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Yeshchenko O, Kutsevol N, Virych P, Khort P, Virych P, Chumachenko V, Cekhun V. Anti-cancer activity of zinc-tetraphenylporphyrin photosensitizer/dextran- graft-polyacrylamide copolymer/Au(Ag) nanoparticle nanohybrids. RSC Adv 2024; 14:5045-5054. [PMID: 38332792 PMCID: PMC10848675 DOI: 10.1039/d3ra07825f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/23/2024] [Indexed: 02/10/2024] Open
Abstract
A comparative study of in vitro anti-cancer photodynamic activities of three-component zinc-tetraphenylporphyrin photosensitizer/dextran-graft-polyacrylamide copolymer/Au(Ag) nanoparticle (ZnTPP/D-g-PAA/Au(Ag)NP) nanohybrids on LNCaP prostate cancer cells was carried out under 420 nm light irradiation with low power. A significant cytotoxic effect was revealed for both ZnTPP/D-g-PAA/AgNP and ZnTPP/D-g-PAA/AuNP nanohybrids, where ZnTPP/D-g-PAA/AgNP nanohybrids exhibited considerably higher anticancer activity (82%) compared to ZnTPP/D-g-PAA/AuNP nanohybrids (45%). The higher activity of silver-containing nanohybrids is rationalized based on two factors. The first factor is the resonance of 420 nm light with a absorption Soret peak of the ZnTPP photosensitizer and a localized surface plasmon mode in Ag nanoparticles. Correspondingly, the plasmon enhancement of reactive oxygen species photogeneration by ZnTPP molecules was considerably higher for the nanohybrid containing silver compared to the one containing gold. The second factor is the higher cytotoxicity of Ag nanoparticles compared to Au ones. The study results prove the high potential of D-g-PAA/Ag(Au)NP nanohybrids combined with 420 nm light irradiation with low power in the photodynamic treatment of prostate cancer.
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Affiliation(s)
- Oleg Yeshchenko
- Faculty of Physics, Taras Shevchenko National University of Kyiv 60 Volodymyrska Str. 01601 Kyiv Ukraine
| | - Nataliya Kutsevol
- Faculty of Chemistry, Taras Shevchenko National University of Kyiv 60 Volodymyrska Str. 01601 Kyiv Ukraine
| | - Pavlo Virych
- Faculty of Chemistry, Taras Shevchenko National University of Kyiv 60 Volodymyrska Str. 01601 Kyiv Ukraine
| | - Pavlo Khort
- Faculty of Physics, Taras Shevchenko National University of Kyiv 60 Volodymyrska Str. 01601 Kyiv Ukraine
| | - Petro Virych
- R.E. Kavetsky Institute for Experimental Pathology, Oncology and Radiobiology 45 Vasylkivska Str. 03022 Kyiv Ukraine
| | - Vasyl Chumachenko
- Faculty of Chemistry, Taras Shevchenko National University of Kyiv 60 Volodymyrska Str. 01601 Kyiv Ukraine
| | - Vasyl Cekhun
- R.E. Kavetsky Institute for Experimental Pathology, Oncology and Radiobiology 45 Vasylkivska Str. 03022 Kyiv Ukraine
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Jiaying Y, Bo S, Xiaolu W, Yanyan Z, Hongjie W, Nan S, Bo G, Linna W, Yan Z, Wenya G, Keke L, Shan J, Chuan L, Yu Z, Qinghe Z, Haiyu Z. Arenobufagin-loaded PEG-PLA nanoparticles for reducing toxicity and enhancing cancer therapy. Drug Deliv 2023; 30:2177362. [PMID: 36772846 PMCID: PMC9930844 DOI: 10.1080/10717544.2023.2177362] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
Abstract
Arenobufagin (ArBu) is a natural anticancer drug with good anti-tumor effects, but its clinical applications and drug development potential are limited due to its toxicity. The purpose of this study is to reduce the toxic side effects of ArBu and improve the efficacy of tumor treatment by incorporating it into poly(ethylene glycol)-b-poly (lactide) co-polymer (PEG-PLA). ArBu@PEG-PLA micelles were prepared by a thin film hydration method. The optimized micelles were characterized by size, stability, drug loading, encapsulation rate, and drug release. The tumor-inhibition efficacy of the micelles was evaluated on A549 cells and tumor-bearing mice. The ArBu@PEG-PLA micelles have good drug-loading capacity, release performance, and stability. They can accumulate at the tumor site through the EPR effect. The micelles induce apoptosis through a mitochondrial apoptosis pathway. Compared with the free ArBu, the ArBu@PEG-PLA micelles had lower toxicity and higher safety in the acute toxicity evaluation experiment. The in vivo anti-tumor experiment with tumor-bearing mice showed that the tumor-inhibition rate of ArBu@PEG-PLA micelles was 72.9%, which was 1.28-fold higher than that of free ArBu (57.1%), thus showing a good tumor treatment effect. This study indicates that ArBu@PEG-PLA polymeric micelles can significantly improve the toxicity and therapeutic efficacy of ArBu. These can lead to a new therapeutic strategy to reduce the toxicity of ArBu and enhance tumor treatment.
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Affiliation(s)
- Yang Jiaying
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
| | - Sun Bo
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
| | - Wei Xiaolu
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
| | - Zhou Yanyan
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
| | - Wang Hongjie
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
| | - Si Nan
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
| | - Gao Bo
- China Resources Sanjiu Modern Traditional Chinese Medicine Pharmaceutical Co., Ltd, Shenzhen, China
| | - Wang Linna
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
| | - Zhang Yan
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
| | - Gao Wenya
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
| | - Luo Keke
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
| | - Jiang Shan
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
| | - Luo Chuan
- Anhui Huarun Jinchan Pharmaceutical Co., Ltd, Anhui, China
| | - Zhao Yu
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China,CONTACT Zhao Yu
| | - Zhao Qinghe
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China,Zhao Qinghe
| | - Zhao Haiyu
- China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China,Zhao Haiyu China Academy of Chinese Medical Sciences, Institute of Chinese Materia Medica, Beijing, China
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Lu Y, Wang K, Peng Y, Zhang J, Ju Q, Xu Q, Ouyang M, He Z. TMUB1 expression is associated with the prognosis of colon cancer and immune cell infiltration. PeerJ 2023; 11:e16334. [PMID: 38025742 PMCID: PMC10658890 DOI: 10.7717/peerj.16334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 09/30/2023] [Indexed: 12/01/2023] Open
Abstract
Background TMUB1 is a transmembrane protein involved in biological signaling and plays an important role in the stability and transcription of P53. However, its role in tumor remains unknown. Methods Using R language, the expression level of 33 cancer spectrum TMUB1 was analyzed by the public database TCGA, GEO and HPA, the differential expressed gene (DEG) screening and protein interaction (PPI) network was constructed, and the differential genes of TMUB1 in colon cancer were identified. The relevant signaling pathways were identified by gene functional annotation and enrichment analysis. The ssGSEA algorithm in GSVA were used for immune infiltration analysis. The Kaplan-Meier analysis, univariate and multivariate Cox regression analysis, nomogram and calibration map analysis were constructed to evaluate the correlation between TMUB1 expression and clinical prognosis. The expression levels of TMUB1 in intestinal cancer cell lines as well as in 10 intestinal cancer tissues were verified by qPCR experiments. Results Through the bioinformatics analysis of multiple databases and preliminary experimental studies, we found that the expression of TMUB1 was significantly increased in colon cancer tumors, and was correlated with the clinical N stage, pathological grade, lymphatic metastasis and BMI of colon cancer. TMUB1 may be involved in the regulation of the malignant progression of colon cancer. Meanwhile, patients with high expression of TMUB1 mRNA had worse OS and DSS, and TMUB1 expression was an independent prognostic factor for OS and DSS. It was further found that highly expressed TMUB1 tissues showed low levels of immune infiltration and stromal infiltration. Conclusion We reported the expression level of TMUB1 in colon cancer and analyzed its potential prognostic value in colon cancer through the bioinformatics analysis and preliminary experimental studies. The high expression of TMUB1 is a negative prognostic factor for colon cancer patients. TMUB1 may be a potential target for colon cancer.
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Affiliation(s)
- Yan Lu
- Guangdong Medical University, Dongguan, Guangdong Province, China
- GCP Center, Shunde Hospital, Southern Medical University (The First People’s Hospital of Shunde Foshan), Foshan, Guangdong Province, China
| | - Kang Wang
- Department of Gastrointestinal Surgery, Shunde Hospital, Southern Medical University (The First People’s Hospital of Shunde Foshan), Foshan, Guangdong Province, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
| | - Yuanhong Peng
- Department of Gastrointestinal Surgery, Shunde Hospital, Southern Medical University (The First People’s Hospital of Shunde Foshan), Foshan, Guangdong Province, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
| | - Jun Zhang
- Department of Gastrointestinal Surgery, Shunde Hospital, Southern Medical University (The First People’s Hospital of Shunde Foshan), Foshan, Guangdong Province, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
| | - Qinuo Ju
- Guangdong Country Garden School, Foshan, Guangdong Province, China
| | - Qihuan Xu
- Department of Gastrointestinal Surgery, Shunde Hospital, Southern Medical University (The First People’s Hospital of Shunde Foshan), Foshan, Guangdong Province, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
| | - Manzhao Ouyang
- Department of Gastrointestinal Surgery, Shunde Hospital, Southern Medical University (The First People’s Hospital of Shunde Foshan), Foshan, Guangdong Province, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
| | - Zhiwei He
- Guangdong Medical University, Dongguan, Guangdong Province, China
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5
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Wei J, Zhu L, Lu Q, Li G, Zhou Y, Yang Y, Zhang L. Recent progress and applications of poly(beta amino esters)-based biomaterials. J Control Release 2023; 354:337-353. [PMID: 36623697 DOI: 10.1016/j.jconrel.2023.01.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 12/29/2022] [Accepted: 01/01/2023] [Indexed: 01/11/2023]
Abstract
Poly(beta-amino esters, PBAEs) are a promising class of cationic polymers synthesized from diacrylates and amines via Michael addition. Recently, PBAEs have been widely developed for drug delivery, immunotherapy, gene therapy, antibacterial, tissue engineering and other applications due to their convenient synthesis, good bio-compatibility and degradation properties. Herein, we mainly summarize the recent progress in the PBAEs synthesis and their applications. The amine groups of PBAEs could be protonated in low pH environment, exhibiting proton sponge and pH-sensitive abilities. Furthermore, the positive PBAEs can interact with negative genes via electrostatic interactions for efficient delivery of nucleic acids. Moreover, positive PBAEs could also directly kill bacteria by disrupting their membranes at high doses. Finally, PBAEs can augment the immune responses, and improve the bioactivity of hydrogels in tissue engineering.
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Affiliation(s)
- Jingjing Wei
- Key Laboratory of Neuro-regeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuro-regeneration, Nantong University, 226001 Nantong, Jiangsu, PR China
| | - Linglin Zhu
- Key Laboratory of Neuro-regeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuro-regeneration, Nantong University, 226001 Nantong, Jiangsu, PR China
| | - Qiuyun Lu
- Key Laboratory of Neuro-regeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuro-regeneration, Nantong University, 226001 Nantong, Jiangsu, PR China
| | - Guicai Li
- Key Laboratory of Neuro-regeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuro-regeneration, Nantong University, 226001 Nantong, Jiangsu, PR China
| | - Youlang Zhou
- Hand Surgery Research Center, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, 226001 Nantong, Jiangsu, PR China
| | - Yumin Yang
- Key Laboratory of Neuro-regeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuro-regeneration, Nantong University, 226001 Nantong, Jiangsu, PR China.
| | - Luzhong Zhang
- Key Laboratory of Neuro-regeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuro-regeneration, Nantong University, 226001 Nantong, Jiangsu, PR China.
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Li G, Ling M, Yu K, Yang W, Liu Q, He L, Cai X, Zhong M, Mai Z, Sun R, Xiao Y, Yu Z, Wang X. Synergetic delivery of artesunate and isosorbide 5-mononitrate with reduction-sensitive polymer nanoparticles for ovarian cancer chemotherapy. J Nanobiotechnology 2022; 20:471. [PMID: 36335352 PMCID: PMC9636721 DOI: 10.1186/s12951-022-01676-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 10/13/2022] [Indexed: 11/08/2022] Open
Abstract
Ovarian cancer is a highly fatal gynecologic malignancy worldwide. Chemotherapy remains the primary modality both for primary and maintenance treatments of ovarian cancer. However, the progress in developing chemotherapeutic agents for ovarian cancer has been slow in the past 20 years. Thus, new and effective chemotherapeutic drugs are urgently needed for ovarian cancer treatment. A reduction-responsive synergetic delivery strategy (PSSP@ART-ISMN) with co-delivery of artesunate and isosorbide 5-mononitrate was investigated in this research study. PSSP@ART-ISMN had various effects on tumor cells, such as (i) inducing the production of reactive oxygen species (ROS), which contributes to mitochondrial damage; (ii) providing nitric oxide and ROS for the tumor cells, which further react to generate highly toxic reactive nitrogen species (RNS) and cause DNA damage; and (iii) arresting cell cycle at the G0/G1 phase and inducing apoptosis. PSSP@ART-ISMN also demonstrated excellent antitumor activity with good biocompatibility in vivo. Taken together, the results of this work provide a potential delivery strategy for chemotherapy in ovarian cancer.
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Affiliation(s)
- Guang Li
- grid.413107.0Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630 China
| | - Mingjian Ling
- Southern Medical University Shenzhen Stomatology Hospital (Pingshan), Shenzhen, 518000 China
| | - Kunyi Yu
- grid.513392.fShenzhen Longhua District Central Hospital, Shenzhen, 518110 China
| | - Wei Yang
- grid.417404.20000 0004 1771 3058Zhujiang Hospital of Southern Medical University, Guangzhou, 510280 China
| | - Qiwen Liu
- grid.413107.0Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630 China
| | - Lijuan He
- grid.413107.0Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630 China
| | - Xuzi Cai
- grid.413107.0Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630 China
| | - Min Zhong
- grid.413107.0Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630 China
| | - Ziyi Mai
- grid.284723.80000 0000 8877 7471School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening, Southern Medical University, Guangzhou, 510515 China
| | - Rui Sun
- grid.284723.80000 0000 8877 7471School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening, Southern Medical University, Guangzhou, 510515 China
| | - Yuanling Xiao
- grid.417404.20000 0004 1771 3058Department of Gynecology, Obstetrics and Gynecology Center, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280 China
| | - Zhiqiang Yu
- grid.284723.80000 0000 8877 7471Department of Laboratory Medicine, Dongguan Institute of Clinical Cancer Research, Affiliated Dongguan Hospital, Southern Medical University, Dongguan, 523018 China
| | - Xuefeng Wang
- grid.413107.0Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630 China
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Ju J, Wu Y, He W, Zhan L, Yin X, Zhang J, Zhang Y, Qiu L, Muhammad P, Reis RL, Li C. Nanocarriers for Active Ingredients of Chinese Medicine (AIFCM) Used in Gastrointestinal Cancer Therapy. J Biomed Nanotechnol 2022. [DOI: 10.1166/jbn.2022.3446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Active ingredients of Chinese medicine (AIFCM) are pharmacological substances taken from traditional Chinese medicine that show promise in treating gastrointestinal cancer. Compared with traditional chemotherapeutic drugs, AIFCM have advantages such as multi-target and multi-level treatment
of gastrointestinal cancer. Nanocarriers have the following advantages, better bioavailability, passive or active targeting of tumor sites and responsive release of drugs. The use of nanocarriers for delivery of AIFCM in treatment of gastrointestinal cancer, can overcome the disadvantages
of some AIFCM, such as insolubility and low bioavailability. In this review, we first outline the background on gastrointestinal cancer, main curative factors and conventional therapeutic approaches. Then, the mechanisms for AIFCM in gastrointestinal cancer therapy are presented in the following
four aspects: gene regulation, immune modulation, cellular pathway transduction, and alteration of intestinal flora. Thirdly, preparation of various nanocarriers and results when combining AIFCM in gastrointestinal cancer are presented. Fourth, application of novel targeted nanocarriers and
responsive nanocarriers in gastrointestinal tumors is further introduced. Finally, the application of AIFCM in the treatment of gastrointestinal cancer is summarized and prospected, hoping to shed some light on the nanocarrier-bound AIFCM in the treatment of gastrointestinal cancer.
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Affiliation(s)
- Jiale Ju
- School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Yinghua Wu
- School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Wen He
- School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Lin Zhan
- School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Xuelian Yin
- School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Junfeng Zhang
- School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Yuxi Zhang
- School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Li Qiu
- School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Pir Muhammad
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory of Research and Development of Tropical Herbs, School of Pharmacy, Hainan Medical University, Haikou, 571199, Hainan, China
| | - Rui L. Reis
- 3B’s Research Group, I3Bs—Research Institute on Biomaterials Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue, Engineering and Regenerative Medicine, Guimarães,
4805-017, Portugal
| | - Chenchen Li
- School of Medicine, Shanghai University, Shanghai, 200444, China
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8
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Hao DL, Wang YJ, Yang JY, Xie R, Jia LY, Cheng JT, Ma H, Tian JX, Guo SS, Liu T, Sui F, Zhao Y, Chen YJ, Zhao QH. The Alleviation of LPS-Induced Murine Acute Lung Injury by GSH-Mediated PEGylated Artesunate Prodrugs. Front Pharmacol 2022; 13:860492. [PMID: 35668945 PMCID: PMC9163345 DOI: 10.3389/fphar.2022.860492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 04/18/2022] [Indexed: 11/18/2022] Open
Abstract
Acute lung injury (ALI) or its aggravated stage acute respiratory distress syndrome (ARDS) is a common severe clinical syndrome in intensive care unit, may lead to a life-threatening form of respiratory failure, resulting in high mortality up to 30–40% in most studies. Nanotechnology-mediated anti-inflammatory therapy is an emerging novel strategy for the treatment of ALI, has been demonstrated with unique advantages in solving the dilemma of ALI drug therapy. Artesunate (ART), a derivative of artemisinin, has been reported to have anti-inflammatory effects. Therefore, in the present study, we designed and synthesized PEGylated ART prodrugs and assessed whether ART prodrugs could attenuate lipopolysaccharide (LPS) induced ALI in vitro and in vivo. All treatment groups were conditioned with ART prodrugs 1 h before challenge with LPS. Significant increased inflammatory cytokines production and decreased GSH levels were observed in the LPS stimulated mouse macrophage cell line RAW264.7. Lung histopathological changes, lung W/D ratio, MPO activity and total neutrophil counts were increased in the LPS-induced murine model of ALI via nasal administration. However, these results can be reversed to some extent by treatment of ART prodrugs. The effectiveness of mPEG2k-SS-ART in inhibition of ALI induced by LPS was confirmed. In conclusion, our results demonstrated that the ART prodrugs could attenuate LPS-induced ALI effectively, and mPEG2k-SS-ART may serve as a novel strategy for treatment of inflammation induced lung injury.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Yu Zhao
- *Correspondence: Yu Zhao, ; Yan-Jun Chen, ; Qing-He Zhao,
| | - Yan-Jun Chen
- *Correspondence: Yu Zhao, ; Yan-Jun Chen, ; Qing-He Zhao,
| | - Qing-He Zhao
- *Correspondence: Yu Zhao, ; Yan-Jun Chen, ; Qing-He Zhao,
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Tan RYH, Lee CS, Pichika MR, Cheng SF, Lam KY. PH Responsive Polyurethane for the Advancement of Biomedical and Drug Delivery. Polymers (Basel) 2022; 14:polym14091672. [PMID: 35566843 PMCID: PMC9102459 DOI: 10.3390/polym14091672] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/11/2022] [Accepted: 04/17/2022] [Indexed: 02/01/2023] Open
Abstract
Due to the specific physiological pH throughout the human body, pH-responsive polymers have been considered for aiding drug delivery systems. Depending on the surrounding pH conditions, the polymers can undergo swelling or contraction behaviors, and a degradation mechanism can release incorporated substances. Additionally, polyurethane, a highly versatile polymer, has been reported for its biocompatibility properties, in which it demonstrates good biological response and sustainability in biomedical applications. In this review, we focus on summarizing the applications of pH-responsive polyurethane in the biomedical and drug delivery fields in recent years. In recent studies, there have been great developments in pH-responsive polyurethanes used as controlled drug delivery systems for oral administration, intravaginal administration, and targeted drug delivery systems for chemotherapy treatment. Other applications such as surface biomaterials, sensors, and optical imaging probes are also discussed in this review.
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Affiliation(s)
- Rachel Yie Hang Tan
- School of Postgraduate, International Medical University, Kuala Lumpur 57000, Malaysia; (R.Y.H.T.); (K.Y.L.)
| | - Choy Sin Lee
- Department of Pharmaceutical Chemistry, School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia;
- Correspondence:
| | - Mallikarjuna Rao Pichika
- Department of Pharmaceutical Chemistry, School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia;
- Centre for Bioactive Molecules and Drug Delivery, Institute for Research, Development and Innovation, International Medical University, Kuala Lumpur 57000, Malaysia
| | - Sit Foon Cheng
- Unit of Research on Lipids (URL), Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia;
| | - Ki Yan Lam
- School of Postgraduate, International Medical University, Kuala Lumpur 57000, Malaysia; (R.Y.H.T.); (K.Y.L.)
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10
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Artemisinin-Type Drugs in Tumor Cell Death: Mechanisms, Combination Treatment with Biologics and Nanoparticle Delivery. Pharmaceutics 2022; 14:pharmaceutics14020395. [PMID: 35214127 PMCID: PMC8875250 DOI: 10.3390/pharmaceutics14020395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 02/04/2022] [Accepted: 02/07/2022] [Indexed: 02/04/2023] Open
Abstract
Artemisinin, the most famous anti-malaria drug initially extracted from Artemisia annua L., also exhibits anti-tumor properties in vivo and in vitro. To improve its solubility and bioavailability, multiple derivatives have been synthesized. However, to reveal the anti-tumor mechanism and improve the efficacy of these artemisinin-type drugs, studies have been conducted in recent years. In this review, we first provide an overview of the effect of artemisinin-type drugs on the regulated cell death pathways, which may uncover novel therapeutic approaches. Then, to overcome the shortcomings of artemisinin-type drugs, we summarize the recent advances in two different therapeutic approaches, namely the combination therapy with biologics influencing regulated cell death, and the use of nanocarriers as drug delivery systems. For the former approach, we discuss the superiority of combination treatments compared to monotherapy in tumor cells based on their effects on regulated cell death. For the latter approach, we give a systematic overview of nanocarrier design principles used to deliver artemisinin-type drugs, including inorganic-based nanoparticles, liposomes, micelles, polymer-based nanoparticles, carbon-based nanoparticles, nanostructured lipid carriers and niosomes. Both approaches have yielded promising findings in vitro and in vivo, providing a strong scientific basis for further study and upcoming clinical trials.
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11
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Farmanpour-Kalalagh K, Beyraghdar Kashkooli A, Babaei A, Rezaei A, van der Krol AR. Artemisinins in Combating Viral Infections Like SARS-CoV-2, Inflammation and Cancers and Options to Meet Increased Global Demand. FRONTIERS IN PLANT SCIENCE 2022; 13:780257. [PMID: 35197994 PMCID: PMC8859114 DOI: 10.3389/fpls.2022.780257] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 01/03/2022] [Indexed: 05/05/2023]
Abstract
Artemisinin is a natural bioactive sesquiterpene lactone containing an unusual endoperoxide 1, 2, 4-trioxane ring. It is derived from the herbal medicinal plant Artemisia annua and is best known for its use in treatment of malaria. However, recent studies also indicate the potential for artemisinin and related compounds, commonly referred to as artemisinins, in combating viral infections, inflammation and certain cancers. Moreover, the different potential modes of action of artemisinins make these compounds also potentially relevant to the challenges the world faces in the COVID-19 pandemic. Initial studies indicate positive effects of artemisinin or Artemisia spp. extracts to combat SARS-CoV-2 infection or COVID-19 related symptoms and WHO-supervised clinical studies on the potential of artemisinins to combat COVID-19 are now in progress. However, implementing multiple potential new uses of artemisinins will require effective solutions to boost production, either by enhancing synthesis in A. annua itself or through biotechnological engineering in alternative biosynthesis platforms. Because of this renewed interest in artemisinin and its derivatives, here we review its modes of action, its potential application in different diseases including COVID-19, its biosynthesis and future options to boost production.
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Affiliation(s)
- Karim Farmanpour-Kalalagh
- Department of Horticultural Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran
| | - Arman Beyraghdar Kashkooli
- Department of Horticultural Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran
- *Correspondence: Arman Beyraghdar Kashkooli,
| | - Alireza Babaei
- Department of Horticultural Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran
| | - Ali Rezaei
- Department of Horticultural Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran
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12
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Tang L, Li J, Zhao Q, Pan T, Zhong H, Wang W. Advanced and Innovative Nano-Systems for Anticancer Targeted Drug Delivery. Pharmaceutics 2021; 13:pharmaceutics13081151. [PMID: 34452113 PMCID: PMC8398618 DOI: 10.3390/pharmaceutics13081151] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/18/2021] [Accepted: 07/23/2021] [Indexed: 12/16/2022] Open
Abstract
The encapsulation of therapeutic agents into nano-based drug delivery system for cancer treatment has received considerable attention in recent years. Advancements in nanotechnology provide an opportunity for efficient delivery of anticancer drugs. The unique properties of nanoparticles not only allow cancer-specific drug delivery by inherent passive targeting phenomena and adopting active targeting strategies, but also improve the pharmacokinetics and bioavailability of the loaded drugs, leading to enhanced therapeutic efficacy and safety compared to conventional treatment modalities. Small molecule drugs are the most widely used anticancer agents at present, while biological macromolecules, such as therapeutic antibodies, peptides and genes, have gained increasing attention. Therefore, this review focuses on the recent achievements of novel nano-encapsulation in targeted drug delivery. A comprehensive introduction of intelligent delivery strategies based on various nanocarriers to encapsulate small molecule chemotherapeutic drugs and biological macromolecule drugs in cancer treatment will also be highlighted.
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Affiliation(s)
- Lu Tang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (L.T.); (J.L.); (Q.Z.); (T.P.)
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
| | - Jing Li
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (L.T.); (J.L.); (Q.Z.); (T.P.)
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
| | - Qingqing Zhao
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (L.T.); (J.L.); (Q.Z.); (T.P.)
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
| | - Ting Pan
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (L.T.); (J.L.); (Q.Z.); (T.P.)
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
| | - Hui Zhong
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China
- Correspondence: (H.Z.); (W.W.)
| | - Wei Wang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (L.T.); (J.L.); (Q.Z.); (T.P.)
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
- Correspondence: (H.Z.); (W.W.)
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13
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Rashidzadeh H, Tabatabaei Rezaei SJ, Adyani SM, Abazari M, Rahamooz Haghighi S, Abdollahi H, Ramazani A. Recent advances in targeting malaria with nanotechnology-based drug carriers. Pharm Dev Technol 2021; 26:807-823. [PMID: 34190000 DOI: 10.1080/10837450.2021.1948568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Malaria, as one of the most common human infectious diseases, remains the greatest global health concern, since approximately 3.5 billion people around the world, especially those in subtropical areas, are at the risk of being infected by malaria. Due to the emergence and spread of drug resistance to the current antimalarials, malaria-related mortality and incidence rates have recently increased. To overcome the aforementioned obstacles, nano-vehicles based on biodegradable, natural, and non-toxic polymers have been developed. Accordingly, these systems are considered as a potential drug vehicle, which due to their unique properties such as the excellent safety profile, good biocompatibility, tunable structure, diversity, and the presence of functional groups within the polymer structure, could facilitate covalent attachment of targeting moieties and antimalarials to the polymeric nano-vehicles. In this review, we highlighted some recent developments of liposomes as unique nanoscale drug delivery vehicles and several polymeric nanovehicles, including hydrogels, dendrimers, self-assembled micelles, and polymer-drug conjugates for the effective delivery of antimalarials.
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Affiliation(s)
- Hamid Rashidzadeh
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran.,Laboratory of Novel Drug Delivery Systems, Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran.,Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Seyed Jamal Tabatabaei Rezaei
- Laboratory of Novel Drug Delivery Systems, Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran
| | - Seyed Masih Adyani
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Morteza Abazari
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Samaneh Rahamooz Haghighi
- Department of Plant Production and Genetics, Faculty of Agriculture, University of Zanjan, Zanjan, Iran
| | - Hossien Abdollahi
- Department of Polymer Engineering, Faculty of Engineering, Urmia University, Urmia, Iran
| | - Ali Ramazani
- Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
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14
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Xiong B, Chen Y, Liu Y, Hu X, Han H, Li Q. Artesunate-loaded porous PLGA microsphere as a pulmonary delivery system for the treatment of non-small cell lung cancer. Colloids Surf B Biointerfaces 2021; 206:111937. [PMID: 34198232 DOI: 10.1016/j.colsurfb.2021.111937] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 05/23/2021] [Accepted: 06/22/2021] [Indexed: 12/18/2022]
Abstract
Non-small cell lung cancer (NSCLC) has emerged to be a significant cause of cancer mortality worldwide. Artesunate (ART) extracted from Chinese herb Artemisia annua L, has been proven to possess desirable anti-cancer efficacy, especially for the metastatic NSCLC treatment. Moreover, the poly(lactic-co-glycolic acid) (PLGA) microsphere has been considered to be a potential pulmonary delivery system for the sustained drug release to enhance the therapeutic efficacy of lung cancer. Herein, the ART-loaded porous PLGA microsphere was prepared through the emulsion solvent evaporation approach. The microsphere was demonstrated to possess highly porous structure and ideal aerodynamic diameter for the pulmonary administration. Meanwhile, sustained ART release was obtained from the porous microsphere within 8 days. The release solution collected from the microsphere could be effectively uptake by the cells and further induce the cell apoptosis and the cell cycle arrest at G2/M phase to execute the anti-proliferative effect, using human lung adenocarcinoma cell line A549 as a model. Additionally, strong inhibitory effect on the cell migration and invasion could be obtained after the treatment with release solution. Taken together, our results demonstrated that the ART-loaded PLGA porous microsphere could achieve excellent anti-cancer efficacy, providing a potential approach for the NSCLC treatment via the pulmonary administration.
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Affiliation(s)
- Boyu Xiong
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Yanxu Chen
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Yong Liu
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Xiaolin Hu
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Haobo Han
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China.
| | - Quanshun Li
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China.
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15
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Jin Y, Wang Y, Liu X, Zhou J, Wang X, Feng H, Liu H. Synergistic Combination Chemotherapy of Lung Cancer: Cisplatin and Doxorubicin Conjugated Prodrug Loaded, Glutathione and pH Sensitive Nanocarriers. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:5205-5215. [PMID: 33268983 PMCID: PMC7701144 DOI: 10.2147/dddt.s260253] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 07/22/2020] [Indexed: 12/14/2022]
Abstract
Purpose Prodrug technology-based combination drug therapy has been exploited as a promising treatment strategy to achieve synergistic lung cancer therapy, reduce drug dose, and decrease side effects. In the present study, we synthesized a pH and glutathione (GSH) sensitive prodrug, cisplatin (CIS) and doxorubicin (DOX) conjugates (CIS-DOXp). CIS-DOXp was loaded by nanocarriers and delivered into the tumor site. Methods pH and GSH sensitive CIS-DOX prodrug (CIS-DOXp) was synthesized by conjugating GSH responsive CIS prodrug with pH sensitive DOX prodrug. CIS-DOXp-loaded nanocarriers (CIS-DOXp NC) were prepared using emulsification and solvent evaporation method. The morphology, particle size, polydispersity index (PDI) and zeta potential of nanocarriers were measured. In vitro cytotoxicity of nanocarriers and the corresponding free drugs was examined using the MTT assay. In vivo anti-tumor efficiency and biodistribution behaviors were evaluated on lung cancer mice models. Results The size, PDI, zeta potential, CIS loading efficiency, and DOX loading efficiency of CIS-DOXp NC were 128.6 ± 3.2 nm, 0.196 ± 0.021, 15.7 ± 1.7 mV, 92.1 ± 2.1%, and 90.4 ± 1.8%, respectively. The best cell killing ability (the lowest combination index of 0.57) was found at the combination ratio of 1:3 (CIS:DOX, w/w) in the drugs co-loaded formulations, indicating the strongest synergism effect. CIS-DOXp NC showed the best tumor inhibition efficiency (79.9%) in mice with negligible body weight lost. Conclusion CIS-DOXp NC could be applied as a promising system for the synergistic chemotherapy of lung cancer.
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Affiliation(s)
- Yonglong Jin
- Department of Radiotherapy, Affiliated Hospital of Qingdao University, Qingdao 266000, People's Republic of China
| | - Yi Wang
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan 250012, People's Republic of China
| | - Xiguang Liu
- Department of Radiotherapy, Affiliated Hospital of Qingdao University, Qingdao 266000, People's Republic of China
| | - Jing Zhou
- Department of Radiotherapy, Affiliated Hospital of Qingdao University, Qingdao 266000, People's Republic of China
| | - Xintong Wang
- Department of Radiotherapy, Affiliated Hospital of Qingdao University, Qingdao 266000, People's Republic of China
| | - Hui Feng
- Department of Radiotherapy, Affiliated Hospital of Qingdao University, Qingdao 266000, People's Republic of China
| | - Hong Liu
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan 250012, People's Republic of China
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16
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Xu C, Zhang H, Mu L, Yang X. Artemisinins as Anticancer Drugs: Novel Therapeutic Approaches, Molecular Mechanisms, and Clinical Trials. Front Pharmacol 2020; 11:529881. [PMID: 33117153 PMCID: PMC7573816 DOI: 10.3389/fphar.2020.529881] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 09/16/2020] [Indexed: 12/26/2022] Open
Abstract
Artemisinin and its derivatives have shown broad-spectrum antitumor activities in vitro and in vivo. Furthermore, outcomes from a limited number of clinical trials provide encouraging evidence for their excellent antitumor activities. However, some problems such as poor solubility, toxicity and controversial mechanisms of action hamper their use as effective antitumor agents in the clinic. In order to accelerate the use of ARTs in the clinic, researchers have recently developed novel therapeutic approaches including developing novel derivatives, manufacturing novel nano-formulations, and combining ARTs with other drugs for cancer therapy. The related mechanisms of action were explored. This review describes ARTs used to induce non-apoptotic cell death containing oncosis, autophagy, and ferroptosis. Moreover, it highlights the ARTs-caused effects on cancer metabolism, immunosuppression and cancer stem cells and discusses clinical trials of ARTs used to treat cancer. The review provides additional insight into the molecular mechanism of action of ARTs and their considerable clinical potential.
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Affiliation(s)
- Cangcang Xu
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Pharmacy, School of Medicine, Hunan Normal University, Changsha, China
| | - Huihui Zhang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Pharmacy, School of Medicine, Hunan Normal University, Changsha, China
| | - Lingli Mu
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Pharmacy, School of Medicine, Hunan Normal University, Changsha, China
| | - Xiaoping Yang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Pharmacy, School of Medicine, Hunan Normal University, Changsha, China
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