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Uzhytchak M, Smolková B, Lunova M, Frtús A, Jirsa M, Dejneka A, Lunov O. Lysosomal nanotoxicity: Impact of nanomedicines on lysosomal function. Adv Drug Deliv Rev 2023; 197:114828. [PMID: 37075952 DOI: 10.1016/j.addr.2023.114828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 03/28/2023] [Accepted: 04/12/2023] [Indexed: 04/21/2023]
Abstract
Although several nanomedicines got clinical approval over the past two decades, the clinical translation rate is relatively small so far. There are many post-surveillance withdrawals of nanomedicines caused by various safety issues. For successful clinical advancement of nanotechnology, it is of unmet need to realize cellular and molecular foundation of nanotoxicity. Current data suggest that lysosomal dysfunction caused by nanoparticles is emerging as the most common intracellular trigger of nanotoxicity. This review analyzes prospect mechanisms of lysosomal dysfunction-mediated toxicity induced by nanoparticles. We summarized and critically assessed adverse drug reactions of current clinically approved nanomedicines. Importantly, we show that physicochemical properties have great impact on nanoparticles interaction with cells, excretion route and kinetics, and subsequently on toxicity. We analyzed literature on adverse reactions of current nanomedicines and hypothesized that adverse reactions might be linked with lysosomal dysfunction caused by nanomedicines. Finally, from our analysis it becomes clear that it is unjustifiable to generalize safety and toxicity of nanoparticles, since different particles possess distinct toxicological properties. We propose that the biological mechanism of the disease progression and treatment should be central in the optimization of nanoparticle design.
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Affiliation(s)
- Mariia Uzhytchak
- Institute of Physics of the Czech Academy of Sciences, 18221 Prague, Czech Republic
| | - Barbora Smolková
- Institute of Physics of the Czech Academy of Sciences, 18221 Prague, Czech Republic
| | - Mariia Lunova
- Institute of Physics of the Czech Academy of Sciences, 18221 Prague, Czech Republic; Institute for Clinical & Experimental Medicine (IKEM), 14021 Prague, Czech Republic
| | - Adam Frtús
- Institute of Physics of the Czech Academy of Sciences, 18221 Prague, Czech Republic
| | - Milan Jirsa
- Institute for Clinical & Experimental Medicine (IKEM), 14021 Prague, Czech Republic
| | - Alexandr Dejneka
- Institute of Physics of the Czech Academy of Sciences, 18221 Prague, Czech Republic
| | - Oleg Lunov
- Institute of Physics of the Czech Academy of Sciences, 18221 Prague, Czech Republic.
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Lapazine loaded Alginate/Chitosan microparticles: Enhancement of anti-mycobacterium activity. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101292] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Zhang J, Shi Y, Zheng Y, Pan C, Yang X, Dou T, Wang B, Lu W. Homing in on an intracellular target for delivery of loaded nanoparticles functionalized with a histone deacetylase inhibitor. Oncotarget 2017; 8:68242-68251. [PMID: 28978112 PMCID: PMC5620252 DOI: 10.18632/oncotarget.20021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 07/26/2017] [Indexed: 12/31/2022] Open
Abstract
Functionalized nanoparticles (NPs) are usually used to enhance cellular penetration for targeted drug delivery that can improve efficacy and reduce side effects. However, it is difficult to exploit intracellular targets for similar delivery applications. Herein we describe the targeted delivery of functionalized NPs by homing in on an intracellular target, histone deacetylases (HDACs). Specifically, a modified poly-lactide-co-glycolideacid (FPLGA) was yielded by conjugation with an HDAC inhibitor. Subsequently, FPLGA was used to prepare functionalized FPLGA NPs. Compared to unmodified NPs, FPLGA NPs were more efficiently uptaken or retained by MCF-7 cells and showed longer retention time intracellular. In vivo fluorescence imaging also revealed that they had a higher accumulation and a slower elimination than unmodified NPs. FPLGA NPs loaded with paclitaxel exhibited superior anticancer efficacy compared with unmodified NPs. These results offer a promising approach for intracellular drug delivery through elevating the concentration of NPs.
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Affiliation(s)
- Jie Zhang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, P.R. China
| | - Yaling Shi
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, P.R. China
| | - Yueqin Zheng
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia 30303, USA
| | - Chengcheng Pan
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, P.R. China
| | - Xiaoying Yang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, P.R. China
| | - Taoyan Dou
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, P.R. China
| | - Binghe Wang
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia 30303, USA
| | - Wen Lu
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, P.R. China
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Mauri E, Moroni I, Magagnin L, Masi M, Sacchetti A, Rossi F. Comparison between two different click strategies to synthesize fluorescent nanogels for therapeutic applications. REACT FUNCT POLYM 2016. [DOI: 10.1016/j.reactfunctpolym.2016.05.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Colombo C, Galletti L, Lepri M, Caron I, Magagnin L, Veglianese P, Rossi F, Moscatelli D. Multidrug encapsulation within self-assembled 3D structures formed by biodegradable nanoparticles. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.04.037] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Dong L, Li M, Zhang S, Li J, Shen G, Tu Y, Zhu J, Tao J. Cytotoxicity of BSA-Stabilized Gold Nanoclusters: In Vitro and In Vivo Study. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:2571-81. [PMID: 25630756 DOI: 10.1002/smll.201403481] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2014] [Revised: 12/25/2014] [Indexed: 05/27/2023]
Abstract
Gold nanoclusters (Au NCs) are one of the most promising fluorescent nanomaterials for bioimaging, targeting, and cancer therapy due to their tunable optical properties, yet their biocompatibility still remains unclear. Herein, the cytotoxicity of bovine serum albumin (BSA)-stabilized Au NCs is studied by using three tumor cell lines and two normal cell lines. The results indicate that Au NCs induce the decline of cell viabilities of different cell lines to varying degrees in a dose- and time-dependent manner, and umbilical vein endothelial cells which had a higher intake of Au NCs than melanoma cells show more toxicity. Addition of free BSA to BSA-Au NCs solutions can relieve the cytotoxicity, implying that BSA can prevent cell damage. Moreover, Au NCs increase intracellular reactive oxygen species (ROS) production, further causing cell apoptosis. Furthermore, N-acetylcysteine, a ROS scavenger, partially reverses Au NCs-induced cell apoptosis and cytotoxicity, indicating that ROS might be one of the primary reasons for the toxicity of BSA-Au NCs. Surprisingly, Au NCs with concentrations of 5 and 20 nM significantly inhibit tumor growth in the xenograft mice model of human liver cancer, which might provide a new avenue for the design of anti-cancer drug delivery vehicles.
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Affiliation(s)
- Liyun Dong
- Department of Dermatology, Affiliated Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, 430022, China
| | - Mulin Li
- School of Chemistry and Chemical Engineering, National Engineering Center for Nanomedicine, HUST, Wuhan, 430074, China
| | - Song Zhang
- Department of Dermatology, Affiliated Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, 430022, China
| | - Jun Li
- Department of Dermatology, Affiliated Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, 430022, China
| | - Guanxin Shen
- Department of Immunology, Tongji Medical College, HUST, Wuhan, 430030, China
| | - Yating Tu
- Department of Dermatology, Affiliated Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, 430022, China
| | - Jintao Zhu
- School of Chemistry and Chemical Engineering, National Engineering Center for Nanomedicine, HUST, Wuhan, 430074, China
| | - Juan Tao
- Department of Dermatology, Affiliated Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, 430022, China
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