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Guo W, Li N, Ren G, Wang R, Chai L, Li Y, Wang X, Yang Q, Wang R, Zhang G, Yang L, Yi B, Zhang S. Murine pharmacokinetics and antimalarial pharmacodynamics of dihydroartemisinin trimer self-assembled nanoparticles. Parasitol Res 2021; 120:2827-2837. [PMID: 34272998 DOI: 10.1007/s00436-021-07208-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 06/03/2021] [Indexed: 01/15/2023]
Abstract
Currently, conjugation of artemisinin-derived dimers, trimers, and tetramers is a viable strategy for developing new effective antimalarial candidates. Furthermore, nanotechnology is an effective means to achieve intravenous administration of hydrophobic drugs. In this paper, an ester-linked dihydroartemisinin trimer (DHA3) was synthesized and further prepared as self-assembled nanoparticles (DHA3NPs) by a one-step nanoprecipitation method. The pharmacokinetics and antimalarial pharmacodynamics of DHA3NPs were studied in rats and mice infected with Plasmodium yoelii BY265 (PyBY265). DHA3NPs had a regular spherical shape with a uniform size distribution of 140.27 ± 3.59 nm, entrapment efficiency (EE) of 99.63 ± 0.17%, and drug loading efficiency (DL) of 79.62 ± 0.11%. The in vitro release characterization revealed that DHA3NPs were easily hydrolysed into DHA in an esterase environment. The pharmacokinetics study demonstrated that the area under the concentration-time curve (AUC0-t) of DHA in DHA3NPs group was 2070.52 ± 578.76 h×ng×mL-1, which was higher than that of DHA and artesunate (AS) control groups (AUC0-t values of 724.18 ± 94.32 and 448.40 ± 94.45 h×ng×mL-1, respectively) (P < 0.05). The antimalarial pharmacodynamics in vivo suggested that DHA3NPS (ED90 7.82 ± 1.16 μmol×(kg×day)-1) had a superior antimalarial effect compared with that of control groups (ED90 values of 14.68 ± 0.98 (DHA) and 14.34 ± 1.96 (AS) μmol×(kg×day)-1) (P < 0.05). In addition, DHA3NPS reduced the recurrence ratio and improved the cure ratio and survival time. In summary, DHA3NPs exhibited promising pharmacokinetic characteristics and antimalarial pharmacodynamics in vivo.
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Affiliation(s)
- Wenju Guo
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Ning Li
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Guolian Ren
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China.
| | - RongRong Wang
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Liqing Chai
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Yujie Li
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Xi Wang
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Qingshan Yang
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Ruili Wang
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Guoshun Zhang
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Liuqing Yang
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Bofang Yi
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Shuqiu Zhang
- School of Pharmacy, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China.
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Pharmacokinetics and antimalarial activities of reduction-responsive releasing dihydroartemisinin prodrug self-assembled nanoparticles in rodents. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102515] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Wang R, Shi G, Chai L, Wang R, Zhang G, Ren G, Zhang S. Choline and PEG dually modified artemether nano delivery system targeting intra-erythrocytic Plasmodium and its pharmacodynamics in vivo. Drug Dev Ind Pharm 2021; 47:454-464. [PMID: 33646854 DOI: 10.1080/03639045.2021.1892737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE The choline derivative (CD) and polyethylene-glycol (PEG) dually modified artemether (ARM) nanostructured lipid carriers (CD-PEG-ARM-NLC) have been designed to prolong the circulation of ARM in blood, as well as to develop targeting for new permeability pathways (NPPs) and erythrocyte choline carriers (ECCs) that are expressed on the Plasmodium-infected erythrocyte membrane. SIGNIFICANCE The CD-PEG-ARM-NLC constructed in this study was found to be able to target endoerythrocytic Plasmodium by increasing the drug concentration and residence time in the infected erythrocytic microenvironment and minimizing toxicity and side effects. METHODS CD-PEG-ARM-NLC was prepared using high-pressure homogenization followed by physicochemical characterization. The targeting ability of CD-PEG-NLC to infected erythrocytes probed by coumarin-6 was investigated by using fluorescence microscopy imaging. The SYBR Green I assay for parasite nucleic acid was adapted in order to assess the efficacy of inhibition against parasite growth in vitro. The antimalarial activity of ARM-loaded NLCs was evaluated by a Pearson four-day suppressive test in Pyy265BY-bearing mice. RESULTS In vitro imaging indicated that the intracellular delivery of CD-PEG-ARM-NLC was efficiently taken up by the infected erythrocytes via ECCs and NPPs, which could be inhibited by addition of furosemide (an inhibitor of NPPs) and excessive choline (native substrate of ECCs). Moreover, in vitro and in vivo studies that evaluated antimalarial activity suggested that CD-PEG-ARM-NLC exhibited higher antimalarial activity in comparison to ARM-NLC and PEG-ARM-NLC. CONCLUSION These findings suggested that choline and PEG dually modified NLC could be promising preparations for the production of hydrophobic antimalarial drugs, particularly for ARM.
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Affiliation(s)
- Ruili Wang
- School of Pharmacy, Shanxi Medical University, Taiyuan, China
| | - Guangyu Shi
- School of Pharmacy, Shanxi Medical University, Taiyuan, China
| | - Liqing Chai
- School of Pharmacy, Shanxi Medical University, Taiyuan, China.,Shanxi Provincial People's Hospital, Taiyuan, China
| | - Rongrong Wang
- School of Pharmacy, Shanxi Medical University, Taiyuan, China
| | - Guoshun Zhang
- School of Pharmacy, Shanxi Medical University, Taiyuan, China
| | - Guolian Ren
- School of Pharmacy, Shanxi Medical University, Taiyuan, China
| | - Shuqiu Zhang
- School of Pharmacy, Shanxi Medical University, Taiyuan, China
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Zuo S, Sun B, Yang Y, Zhou S, Zhang Y, Guo M, Sun M, Luo C, He Z, Sun J. Probing the Superiority of Diselenium Bond on Docetaxel Dimeric Prodrug Nanoassemblies: Small Roles Taking Big Responsibilities. SMALL 2020; 16:e2005039. [PMID: 33078579 DOI: 10.1002/smll.202005039] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Indexed: 02/05/2023]
Abstract
The current state of chemotherapy is far from satisfaction, restricted by the inefficient drug delivery and the off-target toxicity. Prodrug nanoassemblies are emerging as efficient platforms for chemotherapy. Herein, three docetaxel dimeric prodrugs are designed using diselenide bond, disulfide bond, or dicarbide bond as linkages. Interestingly, diselenide bond-bridged dimeric prodrug can self-assemble into stable nanoparticles with impressive high drug loading (≈70%, w/w). Compared with disulfide bond and dicarbide bond, diselenide bond greatly facilitates the self-assembly of dimeric prodrug, and then improves the colloidal stability, blood circulation time, and antitumor efficacy of prodrug nanoassemblies. Furthermore, the redox-sensitive diselenide bond can specifically respond to the overexpressed reactive oxygen species and glutathione in tumor cells, leading to tumor-specific drug release. Therefore, diselenide bond bridged prodrug nanoassemblies exhibit discriminating cytotoxicity between tumor cells and normal cells, significantly alleviating the systemic toxicity of docetaxel. The present work gains in-depth insight into the impact of diselenide bond on the dimeric prodrug nanoassemblies, and provides promising strategies for the rational design of the high efficiency-low toxicity chemotherapeutical nanomedicines.
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Affiliation(s)
- Shiyi Zuo
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, P. R. China
| | - Bingjun Sun
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, P. R. China
| | - Yinxian Yang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, P. R. China
| | - Shuang Zhou
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, P. R. China
| | - Yu Zhang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, P. R. China
| | - Mengran Guo
- Department of Clinical Pharmacy, West China Hospital of Sichuan University, Chengdu, 610041, P. R. China
| | - Mengchi Sun
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, P. R. China
| | - Cong Luo
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, P. R. China
| | - Zhonggui He
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, P. R. China
| | - Jin Sun
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, P. R. China
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Ren G, Chen P, Tang J, Guo W, Wang R, Li N, Li Y, Zhang G, Wang R, Zhang S. In vivo and in vitro evaluation of dihydroartemisinin prodrug nanocomplexes as a nano-drug delivery system: characterization, pharmacokinetics and pharmacodynamics. RSC Adv 2020; 10:17270-17279. [PMID: 35521441 PMCID: PMC9053626 DOI: 10.1039/d0ra02150d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 03/27/2020] [Indexed: 12/30/2022] Open
Abstract
To develop new, more effective and lower toxicity antitumor dihydroartemisinin (DHA) nanocomplexes, a DHA prodrug synthesized in this study was used to prepare DHA prodrug self-assembled nanocomplexes (DHANPs) by molecular self-assembly technology. The optimization, pharmacokinetics and in vitro and in vivo antitumor efficiency of DHANPs were assessed. The results showed that the entrapment efficiency, drug loading, particle size and zeta potential of the optimized formulation were 92.37 ± 3.68%, 76.98 ± 3.07%, 145.9 ± 2.11 nm and -16.0 ± 0.52 mV, respectively. DHANPs had a uniform size distribution and good stability during storage. The release of DHA prodrugs from DHANPs was slow in a PBS solution (pH 7.4). The pharmacokinetic study indicated that DHANPs could significantly improve the blood concentration of DHA. DHANPs exhibited lower cytotoxicity to 4T1 cells. More importantly, DHANPs could increase the quality life of mice in comparison with that of the DHA solution in 4T1 tumor-bearing mice. In short, the optimized DHA prodrug nanocomplexes show good long-term stability during the experimental time, extend the life-cycle of DHA in rats and can act as a prospective nano-drug delivery system for future artemisinin-based anti-tumor drugs.
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Affiliation(s)
- Guolian Ren
- School of Pharmacy, Shanxi Medical University Taiyuan 030001 Shanxi China
| | - Pei Chen
- School of Pharmacy, Shanxi Medical University Taiyuan 030001 Shanxi China
- School of Pharmacy, The Second Military Medical University Shanghai China
| | - Jiaqi Tang
- School of Pharmacy, Shanxi Medical University Taiyuan 030001 Shanxi China
| | - Wenju Guo
- School of Pharmacy, Shanxi Medical University Taiyuan 030001 Shanxi China
| | - Rongrong Wang
- School of Pharmacy, Shanxi Medical University Taiyuan 030001 Shanxi China
| | - Ning Li
- School of Pharmacy, Shanxi Medical University Taiyuan 030001 Shanxi China
| | - Yujie Li
- School of Pharmacy, Shanxi Medical University Taiyuan 030001 Shanxi China
| | - Guoshun Zhang
- School of Pharmacy, Shanxi Medical University Taiyuan 030001 Shanxi China
| | - Ruili Wang
- School of Pharmacy, Shanxi Medical University Taiyuan 030001 Shanxi China
| | - Shuqiu Zhang
- School of Pharmacy, Shanxi Medical University Taiyuan 030001 Shanxi China
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Li N, Guo W, Li Y, Zuo H, Zhang H, Wang Z, Zhao Y, Yang F, Ren G, Zhang S. Construction and anti-tumor activities of disulfide-linked docetaxel-dihydroartemisinin nanoconjugates. Colloids Surf B Biointerfaces 2020; 191:111018. [PMID: 32304917 DOI: 10.1016/j.colsurfb.2020.111018] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/02/2020] [Accepted: 04/04/2020] [Indexed: 12/19/2022]
Abstract
Co-delivery of anti-tumor agents with outstanding stimulus-triggered drug release in tumor cells, especially with the aid of nanotechnology, provided the possibility to enhance delivery efficiency for targeting tumor cells and antitumor efficacy. In this paper, docetaxel-dihydroartemisinin nanoconjugates linked by disulfide bond were designed to increase co-delivery and anti-tumor efficacy. Docetaxel and dihydroartemisinin were synthesized using two-step reaction and furtherly assembled to nanoconjugates. Nanoprescription was optimized to evaluate its physicochemical properties. In vitro anti-tumor activities of nanoformulation were assessed by MTT. The flow cytometry was adopted to analyze cell apoptosis and cell cycle arrest. The wound healing assay was used to evaluate antimigratory-property. In vivo pharmacokinetic and pharmacodynamic studies were investigated in rats and 4T1 bearing Balb/c mice model after intravenous injection, respectively. The chemical structure of conjugate was confirmed. The prepared nanoparticles possessed uniform size distribution (172.10 ± 1.70 nm, PDI 0.05 ± 0.01), was stable during storage period, sustained release profiles and sensitive reduction responsiveness. MTT assay indicated that the toxicity of nanoconjugates was slightly weak. Flow cytometry studies showed that nanoconjugates could promote early apoptosis significantly and mainly arose from G0/G1 phase. The wound healing assay provided an obvious antimetastatic potential of nanoparticles in 4T1 cells. The result of pharmacokinetic study suggested that nanoconjugates exhibited higher exposure levels. In vivo pharmacodynamic research showed that mice treated with docetaxel-dihydroartemisinin nanoconjugates had lower systemic toxicity and higher survival ratio than those of control groups. This potential of nanoconjugates was developed as a novel nanoplateform to treat tumor.
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Affiliation(s)
- Ning Li
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Wenju Guo
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yujie Li
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Hengtong Zuo
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Huihui Zhang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Zhaoyun Wang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yongdan Zhao
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Fan Yang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Guolian Ren
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China.
| | - Shuqiu Zhang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China.
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Poltavets YI, Zhirnik AS, Zavarzina VV, Semochkina YP, Shuvatova VG, Krasheninnikova AA, Aleshin SV, Dronov DO, Vorontsov EA, Balabanyan VY, Posypanova GA. In vitro anticancer activity of folate-modified docetaxel-loaded PLGA nanoparticles against drug-sensitive and multidrug-resistant cancer cells. Cancer Nanotechnol 2019. [DOI: 10.1186/s12645-019-0048-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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Guo X, Cheng Y, Zhao X, Luo Y, Chen J, Yuan WE. Advances in redox-responsive drug delivery systems of tumor microenvironment. J Nanobiotechnology 2018; 16:74. [PMID: 30243297 PMCID: PMC6151045 DOI: 10.1186/s12951-018-0398-2] [Citation(s) in RCA: 189] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Accepted: 09/11/2018] [Indexed: 01/05/2023] Open
Abstract
With the improvement of nanotechnology and nanomaterials, redox-responsive delivery systems have been studied extensively in some critical areas, especially in the field of biomedicine. The system constructed by redox-responsive delivery can be much stable when in circulation. In addition, redox-responsive vectors can respond to the high intracellular level of glutathione and release the loaded cargoes rapidly, only if they reach the site of tumor tissue or targeted cells. Moreover, redox-responsive delivery systems are often applied to significantly improve drug concentrations in targeted cells, increase the therapeutic efficiency and reduce side effects or toxicity of primary drugs. In this review, we focused on the structures and types of current redox-responsive delivery systems and provided a comprehensive overview of relevant researches, in which the disulfide bond containing delivery systems are of the utmost discussion.
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Affiliation(s)
- Xiaoshuang Guo
- Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, No. 800 Dongchuan RD, Shanghai, 200240 China
| | - Yuan Cheng
- Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, No. 800 Dongchuan RD, Shanghai, 200240 China
| | - Xiaotian Zhao
- Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, No. 800 Dongchuan RD, Shanghai, 200240 China
| | - Yanli Luo
- Department of Pathology, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yi-Shan Road, Shanghai, 200233 People’s Republic of China
| | - Jianjun Chen
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening, Southern Medical University, Guangzhou, China
| | - Wei-En Yuan
- Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, No. 800 Dongchuan RD, Shanghai, 200240 China
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