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Beach M, Nayanathara U, Gao Y, Zhang C, Xiong Y, Wang Y, Such GK. Polymeric Nanoparticles for Drug Delivery. Chem Rev 2024; 124:5505-5616. [PMID: 38626459 PMCID: PMC11086401 DOI: 10.1021/acs.chemrev.3c00705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/18/2024]
Abstract
The recent emergence of nanomedicine has revolutionized the therapeutic landscape and necessitated the creation of more sophisticated drug delivery systems. Polymeric nanoparticles sit at the forefront of numerous promising drug delivery designs, due to their unmatched control over physiochemical properties such as size, shape, architecture, charge, and surface functionality. Furthermore, polymeric nanoparticles have the ability to navigate various biological barriers to precisely target specific sites within the body, encapsulate a diverse range of therapeutic cargo and efficiently release this cargo in response to internal and external stimuli. However, despite these remarkable advantages, the presence of polymeric nanoparticles in wider clinical application is minimal. This review will provide a comprehensive understanding of polymeric nanoparticles as drug delivery vehicles. The biological barriers affecting drug delivery will be outlined first, followed by a comprehensive description of the various nanoparticle designs and preparation methods, beginning with the polymers on which they are based. The review will meticulously explore the current performance of polymeric nanoparticles against a myriad of diseases including cancer, viral and bacterial infections, before finally evaluating the advantages and crucial challenges that will determine their wider clinical potential in the decades to come.
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Affiliation(s)
- Maximilian
A. Beach
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Umeka Nayanathara
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Yanting Gao
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Changhe Zhang
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Yijun Xiong
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Yufu Wang
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Georgina K. Such
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
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Di Nunzio MR, Douhal A. Robust Inclusion Complex of Topotecan Comprised within a Rhodamine-Labeled β-Cyclodextrin: Competing Proton and Energy Transfer Processes. Pharmaceutics 2023; 15:1620. [PMID: 37376069 DOI: 10.3390/pharmaceutics15061620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/19/2023] [Accepted: 05/19/2023] [Indexed: 06/29/2023] Open
Abstract
Monitoring the biological fate of medicaments within the environments of cancer cells is an important challenge which is nowadays the object of intensive studies. In this regard, rhodamine-based supramolecular systems are one of the most suitable probes used in drug delivery thanks to their high emission quantum yield and sensitivity to the environment which helps to track the medicament in real time. In this work, we used steady-state and time-resolved spectroscopy techniques to investigate the dynamics of the anticancer drug, topotecan (TPT), in water (pH ~6.2) in the presence of a rhodamine-labeled methylated β-cyclodextrin (RB-RM-βCD). A stable complex of 1:1 stoichiometry is formed with a Keq value of ~4 × 104 M-1 at room temperature. The fluorescence signal of the caged TPT is reduced due to: (1) the CD confinement effect; and (2) a Förster resonance energy transfer (FRET) process from the trapped drug to the RB-RM-βCD occurring in ~43 ps with 40% efficiency. These findings provide additional knowledge about the spectroscopic and photodynamic interactions between drugs and fluorescent functionalized CDs, and may lead to the design of new fluorescent CD-based host-guest nanosystems with efficient FRET to be used in bioimaging for drug delivery monitoring.
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Affiliation(s)
- Maria Rosaria Di Nunzio
- Departamento de Química Física, Facultad de Ciencias Ambientales y Bioquímica and INAMOL, Universidad de Castilla-La Mancha, Av. Carlos III, s/n, 45071 Toledo, Spain
| | - Abderrazzak Douhal
- Departamento de Química Física, Facultad de Ciencias Ambientales y Bioquímica and INAMOL, Universidad de Castilla-La Mancha, Av. Carlos III, s/n, 45071 Toledo, Spain
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Zhu M, Wang S. Functional Nucleic‐Acid‐Decorated Spherical Nanoparticles: Preparation Strategies and Current Applications in Cancer Therapy. SMALL SCIENCE 2021. [DOI: 10.1002/smsc.202000056] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Min Zhu
- Department of Pharmaceutical Engineering College of Chemistry and Chemical Engineering Central South University No. 932 South Lushan Rd Changsha Hunan 410083 P. R. China
| | - Shan Wang
- Department of Pharmaceutical Engineering College of Chemistry and Chemical Engineering Central South University No. 932 South Lushan Rd Changsha Hunan 410083 P. R. China
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Ganji M, Dashtestani F, Neghab HK, Soheilifar MH, Hakimian F, Haghiralsadat F. Gold Nanoparticles Conjugated L-Lysine for Improving Cisplatin Delivery to Human Breast Cancer Cells. Curr Drug Deliv 2020; 18:753-760. [PMID: 33272179 DOI: 10.2174/1567201818666201203150931] [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: 07/03/2020] [Revised: 08/20/2020] [Accepted: 09/19/2020] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Nano drug delivery is a broad field of research on the development of novel nano- carrier systems for effective therapeutic delivery of drugs. Here, an anticancer drug, cisplatin (CDDP) conjugated Gold Nanoparticles (GNPs) via L-Lysine (Lys) linker. METHODS The produced nanodrug (GNPs-Lys-CDDP) was characterized by UV-Vis spectroscopy, Dynamic Light Scattering (DLS), Zeta potentials and electron force microscopy. The cytotoxic efficacy of the GNPs-Lys-CDDP against human breast cancer cells (SKBR3) and normal cells (MCF- 10A) was evaluatedby MTT assay. Cell apoptosis and morphology changes were assessed by flowcytometery and Acridine Orange/Ethidium Bromide (AO/EtBr) staining, respectively. RESULTS It was found that the GNPs-Lys-CDDP with a size of 85 nm and negatively charged with a zeta-potential of about -25 mV could be taken up by tumor cells. A marked change in the UV spectrum of GNPs-Lys-CDDP compare to GNPs showed a strong absorption shift in the 525 nm region. The LD 50 of GNPs-Lys-CDDP against SKBR3 (1 μg.mL -1), was found to be 8 times lower than that of naked CDDP against SKBR3 (8 μg.mL -1). The nanocomplex GNPs-Lys-CDDP also significantly increased the apoptosis of SKBR3 with the lowest cytotoxic effects on normal cells. DISCUSSION This work indicates that GNPs effectively could decrease the lethal dose of CDDP to 87%. Hence, GNPs modified by Lys, could be a good nano-carrier for chemotherapeutic drugs.
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Affiliation(s)
- Mahdieh Ganji
- Department of Biology, Payame Noor University, Taft, Iran
| | - Fariba Dashtestani
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | | | | | - Fatemeh Hakimian
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Fatemeh Haghiralsadat
- Medical Nanotechnology & Tissue Engineering Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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Amino acids and peptides as reactants in multicomponent reactions: modification of peptides with heterocycle backbones through combinatorial chemistry. Mol Divers 2018; 23:317-331. [PMID: 30187297 DOI: 10.1007/s11030-018-9861-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 08/02/2018] [Indexed: 12/11/2022]
Abstract
In this study, amino acids and peptides were used as reactants in a Hantzsch multicomponent reaction in order to synthesize new structurally diverse molecules containing these synthons. As well, an applicable strategy for modification of these natural molecules with heterocycle backbones such as pyrimidine, xanthene and acridine is introduced. Using this method, a set of new amino acid- and peptide-functionalized heterocycles were synthesized in good to excellent yields under mild conditions. Furthermore, carbohydrates were used as substrates in the synthesis of some derivatives. Overall, this methodology allows the possibility of synthesis of large numbers of natural product-based libraries, using amino acids, peptides and carbohydrates through combinatorial chemistry.
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Eremina OE, Semenova AA, Sergeeva EA, Brazhe NA, Maksimov GV, Shekhovtsova TN, Goodilin EA, Veselova IA. Surface-enhanced Raman spectroscopy in modern chemical analysis: advances and prospects. RUSSIAN CHEMICAL REVIEWS 2018. [DOI: 10.1070/rcr4804] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Wang H, Zhu W, Huang Y, Li Z, Jiang Y, Xie Q. Facile encapsulation of hydroxycamptothecin nanocrystals into zein-based nanocomplexes for active targeting in drug delivery and cell imaging. Acta Biomater 2017; 61:88-100. [PMID: 28433787 DOI: 10.1016/j.actbio.2017.04.017] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2016] [Revised: 04/13/2017] [Accepted: 04/17/2017] [Indexed: 11/16/2022]
Abstract
Nano-drug delivery systems that integrate inorganic and organic or even bioactive components into a single nanoscale platform are playing a hugely important role in cancer treatment. In this article, the fabrication of a versatile nanocarrier based on self-assembled structures of gold nanoparticles (AuNPs)-zein is reported, which displays high drug-loading efficiency for needle-shaped hydroxycamptothecin (HCPT) nanocrystals. The surface modification with folate-conjugated polydopamine (PFA) renders them stable and also facilitates their selective cellular internalization and enhancement of endocytosis. The release of payloads from nanocomplexes (NCs) was shown to be limited at physiological pH (17.1±2.8%) but significantly elevated at endosomal/lysosomal pH (58.4±3.0%) and at enzymatic environment (81.4±4.2%). Compared to free HCPT and its non-targeting equivalent, HCPT@AuNPs-Zein-PFA exerted a superior tumor suppression capacity as well as low side effects due to its active and passive targeting delivery both in vitro and in vivo. These results suggest that the NCs with well-defined core@shell nanostructures encapsulated with HCPT nanocrystals hold great promise to improve cancer therapy with high efficiency in the clinic. STATEMENT OF SIGNIFICANCE A novel nanocomplex with HCPT nanocrystals encapsulated was designed to achieve selective cellular uptake by endocytosis, acid responsive release in the tumor microenvironment and excellent tumor suppression without toxicity. This nanocomplex with conjugation of folate was stable in the bloodstream, with minimal drug release in extracellular conditions, leading to prolonged blood circulation and high accumulation in tumor tissues. The entrapment of a nanocrystal drug into nanomaterials might be capable of delivering drugs in a predictable and controllable manner.
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Affiliation(s)
- Hongdi Wang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Wei Zhu
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yunna Huang
- College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Zhixian Li
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yanbin Jiang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Qiuling Xie
- College of Life Science and Technology, Jinan University, Guangzhou 510632, China; National Engineering Research Centre of Genetic Medicine, Guangzhou 510632, China; Guangdong Provincial Key Laboratory of Bioengineering Medicine, Guangzhou 510632, China.
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Benyettou F, Fahs H, Elkharrag R, Bilbeisi RA, Asma B, Rezgui R, Motte L, Magzoub M, Brandel J, Olsen JC, Piano F, Gunsalus KC, Platas-Iglesias C, Trabolsi A. Selective growth inhibition of cancer cells with doxorubicin-loaded CB[7]-modified iron-oxide nanoparticles. RSC Adv 2017. [DOI: 10.1039/c7ra02693e] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Cucurbit[7]uril-modified iron-oxide nanoparticles (CB[7]NPs) were loaded with doxorubicin hydrochloride (Dox) and tested as a drug delivery system.
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Cao H, Yang Y, Chen X, Shao Z. Intelligent Janus nanoparticles for intracellular real-time monitoring of dual drug release. NANOSCALE 2016; 8:6754-6760. [PMID: 26952741 DOI: 10.1039/c6nr00987e] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Stimuli-responsive nanomaterials have been receiving much attention as drug delivery carriers, however understanding of multi-drug release from the carriers for efficient therapeutics is highly challenging. Here, we report a novel nanosystem, Janus particle Dox-CMR-MS/Au-6MP (Dox: doxorubicin, CMR: 7-hydroxycoumarin-3-carboxylate, MS: mesoporous silica, Au: gold, 6MP: 6-mercaptopurine) with opposing MS and Au faces, which can monitor intracellular dual-drug (Dox and 6MP) controlled release in real time based on fluorescence resonance energy transfer (FRET) and surface-enhanced Raman scattering (SERS). The FRET acceptor Dox is attached to CMR (as a FRET donor) conjugated MS with a pH-responsive linker hydrazone, and 6MP is conjugated to the Au surface through the gold-thiol interaction. As the Janus nanoparticle enters into tumor cells, the breakage of the hydrazone bond in an acidic environment and the substitution of glutathione (GSH) overexpressed in cancer cells give rise to the release of Dox and 6MP, respectively. Thus, the change of the CMR fluorescence signal and the SERS decrease of 6MP can be used to monitor the dual-drug release within living cells in real time. In addition, this work demonstrates the enhanced anticancer effect of the designed dual-drug loaded nanosystem. Therefore, the current study may provide new perspectives for the real-time study of intelligent multi-drug delivery and release, as well as cellular responses to drug treatment.
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Affiliation(s)
- Han Cao
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science and Laboratory of Advanced Materials, Fudan University, Shanghai, 200433, P. R. China.
| | - Yuhong Yang
- Research Center for Analysis and Measurement, Fudan University, Shanghai, 200433, P. R. China.
| | - Xin Chen
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science and Laboratory of Advanced Materials, Fudan University, Shanghai, 200433, P. R. China.
| | - Zhengzhong Shao
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science and Laboratory of Advanced Materials, Fudan University, Shanghai, 200433, P. R. China.
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Piao JG, Liu D, Hu K, Wang L, Gao F, Xiong Y, Yang L. Cooperative Nanoparticle System for Photothermal Tumor Treatment without Skin Damage. ACS APPLIED MATERIALS & INTERFACES 2016; 8:2847-2856. [PMID: 26794418 DOI: 10.1021/acsami.5b11664] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
How to ablate tumors without using skin-harmful high laser irradiance remains an ongoing challenge for photothermal therapy. Here, we achieve this with a cooperative nanosystem consisting of gold nanocage (AuNC) "activator" and a cationic mammalian-membrane-disruptive peptide, cTL, as photothermal antenna and anticancer agent, respectively. Specifically, this nanosystem is prepared by grafting cTL onto AuNC via a Au-S bond, followed by attachment of thiolated polyethylene glycol (PEG) for stealth effects. Upon NIR irradiation at skin-permissible dosage, the resulting cTL/PEG-AuNC nanoparticle effectively ablates both irradiated and nonirradiated cancer cells, likely owing to cTL being responsively unleashed by intracellular thiols exposed to cTL/PEG-AuNC via membrane damage initiated by AuNC's photothermal effects and deteriorated by the as-released cTL. When administered systematically in a mouse model, cTL/PEG-AuNC populates tumors through their porous vessels and effectively destroys them without damaging skin.
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Affiliation(s)
- Ji-Gang Piao
- CAS Key Laboratory of Soft Matter Chemistry, ‡School of Chemistry and Materials Science, §Hefei National Laboratory for Physical Sciences at the Microscale, and ∥CAS Key Laboratory of Materials for Energy Conversion, University of Science and Technology of China , Hefei, Anhui 230026, China
| | - Dong Liu
- CAS Key Laboratory of Soft Matter Chemistry, ‡School of Chemistry and Materials Science, §Hefei National Laboratory for Physical Sciences at the Microscale, and ∥CAS Key Laboratory of Materials for Energy Conversion, University of Science and Technology of China , Hefei, Anhui 230026, China
| | - Kan Hu
- CAS Key Laboratory of Soft Matter Chemistry, ‡School of Chemistry and Materials Science, §Hefei National Laboratory for Physical Sciences at the Microscale, and ∥CAS Key Laboratory of Materials for Energy Conversion, University of Science and Technology of China , Hefei, Anhui 230026, China
| | - Limin Wang
- CAS Key Laboratory of Soft Matter Chemistry, ‡School of Chemistry and Materials Science, §Hefei National Laboratory for Physical Sciences at the Microscale, and ∥CAS Key Laboratory of Materials for Energy Conversion, University of Science and Technology of China , Hefei, Anhui 230026, China
| | - Feng Gao
- CAS Key Laboratory of Soft Matter Chemistry, ‡School of Chemistry and Materials Science, §Hefei National Laboratory for Physical Sciences at the Microscale, and ∥CAS Key Laboratory of Materials for Energy Conversion, University of Science and Technology of China , Hefei, Anhui 230026, China
| | - Yujie Xiong
- CAS Key Laboratory of Soft Matter Chemistry, ‡School of Chemistry and Materials Science, §Hefei National Laboratory for Physical Sciences at the Microscale, and ∥CAS Key Laboratory of Materials for Energy Conversion, University of Science and Technology of China , Hefei, Anhui 230026, China
| | - Lihua Yang
- CAS Key Laboratory of Soft Matter Chemistry, ‡School of Chemistry and Materials Science, §Hefei National Laboratory for Physical Sciences at the Microscale, and ∥CAS Key Laboratory of Materials for Energy Conversion, University of Science and Technology of China , Hefei, Anhui 230026, China
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Martínez-Carmona M, Lozano D, Colilla M, Vallet-Regí M. Selective topotecan delivery to cancer cells by targeted pH-sensitive mesoporous silica nanoparticles. RSC Adv 2016. [DOI: 10.1039/c6ra07763c] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Topotecan targeted pH-sensitive delivery system based in mesoporous silica nanoparticles coated with a multifunctional biopolymer coating for cancer therapy.
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Affiliation(s)
- M. Martínez-Carmona
- Departamento de Química Inorgánica y Bioinorgánica
- Facultad de Farmacia
- Universidad Complutense de Madrid
- Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12
- 28040 Madrid
| | - D. Lozano
- Departamento de Química Inorgánica y Bioinorgánica
- Facultad de Farmacia
- Universidad Complutense de Madrid
- Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12
- 28040 Madrid
| | - M. Colilla
- Departamento de Química Inorgánica y Bioinorgánica
- Facultad de Farmacia
- Universidad Complutense de Madrid
- Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12
- 28040 Madrid
| | - M. Vallet-Regí
- Departamento de Química Inorgánica y Bioinorgánica
- Facultad de Farmacia
- Universidad Complutense de Madrid
- Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12
- 28040 Madrid
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Simon T, Tomuleasa C, Bojan A, Berindan-Neagoe I, Boca S, Astilean S. Design of FLT3 Inhibitor - Gold Nanoparticle Conjugates as Potential Therapeutic Agents for the Treatment of Acute Myeloid Leukemia. NANOSCALE RESEARCH LETTERS 2015; 10:466. [PMID: 26625890 PMCID: PMC4666845 DOI: 10.1186/s11671-015-1154-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Accepted: 11/07/2015] [Indexed: 05/22/2023]
Abstract
BACKGROUND Releasing drug molecules at the targeted location could increase the clinical outcome of a large number of anti-tumor treatments which require low systemic damage and low side effects. Nano-carriers of drugs show great potential for such task due to their capability of accumulating and releasing their payload specifically, at the tumor site. RESULTS FLT3 inhibitor - gold nanoparticle conjugates were fabricated to serve as vehicles for the delivery of anti-tumor drugs. Lestaurtinib, midostaurin, sorafenib, and quizartinib were selected among the FLT3 inhibitor drugs that are currently used in clinics for the treatment of acute myeloid leukemia. The drugs were loaded onto nanoparticle surface using a conjugation strategy based on hydrophobic-hydrophobic interactions with the Pluronic co-polymer used as nanoparticle surface coating. Optical absorption characterization of the particles in solution showed that FLT3 inhibitor-incorporated gold nanoparticles were uniformly distributed and chemically stable regardless of the drug content. Drug loading study revealed a high drug content in the case of midostaurin drug which also showed increased stability. Drug release test in simulated cancer cell conditions demonstrated more than 56 % release of the entrapped drug, a result that correlates well with the superior cytotoxicity of the nano-conjugates comparatively with the free drug. CONCLUSIONS This is a pioneering study regarding the efficient loading of gold nanoparticles with selected FLT3 inhibitors. In vitro cytotoxicity assessment shows that FLT3-incorporated gold nanoparticles are promising candidates as vehicles for anti-tumor drugs and demonstrate superior therapeutic effect comparatively with the bare drugs.
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Affiliation(s)
- Timea Simon
- Nanobiophotonics and Laser Microspectroscopy Center, Interdisciplinary Research Institute on Bio-Nano-Sciences and Faculty of Physics, Babes-Bolyai University, T. Laurian 42, 400271, Cluj-Napoca, Romania.
| | - Ciprian Tomuleasa
- Department of Hematology, Ion Chiricuta Oncology Institute, Bulevardul 21 Decembrie 1918 Nr 73, 400124, Cluj-Napoca, Romania.
- Research Center for Functional Genomics and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Marinescu Street 23, 40015, Cluj-Napoca, Romania.
| | - Anca Bojan
- Department of Hematology, Ion Chiricuta Oncology Institute, Bulevardul 21 Decembrie 1918 Nr 73, 400124, Cluj-Napoca, Romania.
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Marinescu Street 23, 40015, Cluj-Napoca, Romania.
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Sanda Boca
- Nanobiophotonics and Laser Microspectroscopy Center, Interdisciplinary Research Institute on Bio-Nano-Sciences and Faculty of Physics, Babes-Bolyai University, T. Laurian 42, 400271, Cluj-Napoca, Romania.
| | - Simion Astilean
- Nanobiophotonics and Laser Microspectroscopy Center, Interdisciplinary Research Institute on Bio-Nano-Sciences and Faculty of Physics, Babes-Bolyai University, T. Laurian 42, 400271, Cluj-Napoca, Romania.
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Das M, Duan W, Sahoo SK. Multifunctional nanoparticle–EpCAM aptamer bioconjugates: A paradigm for targeted drug delivery and imaging in cancer therapy. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2015; 11:379-89. [DOI: 10.1016/j.nano.2014.09.002] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 08/28/2014] [Accepted: 09/09/2014] [Indexed: 11/30/2022]
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Ganbold EO, Yoon J, Kim D, Joo SW. Nonidentical intracellular drug release rates in Raman and fluorescence spectroscopic determination. Phys Chem Chem Phys 2014; 17:3019-23. [PMID: 25424882 DOI: 10.1039/c4cp04235b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Intracellular drug release rates were measured by monitoring mitoxantrone (MTX) on gold nanoparticle (AuNP) carriers by means of real-time label-free bimodal imaging with confocal Raman and fluorescence spectroscopy. The quenching nature of the MTX-AuNPs by nanometal surface energy transfer (NSET) was analyzed using the determined Stern-Volmer constant of KSV = 2.28 × 10(9) M(-1). The amount of MTX released was estimated by both the decrease in the surface-enhanced resonance Raman scattering (SERRS) signal and the increase in the fluorescence intensity. Both SERRS and NSET provide quantitative relationships between the spectral intensities of MTX concentrations in solution. Inside live cells, the signal decay profiles of the drug release from AuNPs appeared to be faster at the beginning of the bond-breaking drug release for the SERRS (R(-12)) than the recovery time of the NSET (R(-4) or R(-6)). In the first 45 min, a rather fast decay rate k of 0.0252 min(-1) with a short half-life t1/2 of 27.5 min was observed, whereas the rate became significantly slower in a diffusion process, 0.0093 min(-1) with a longer half-life of 101.4 min, after 45 min.
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Phillips DJ, Gibson MI. Redox-sensitive materials for drug delivery: targeting the correct intracellular environment, tuning release rates, and appropriate predictive systems. Antioxid Redox Signal 2014; 21:786-803. [PMID: 24219144 DOI: 10.1089/ars.2013.5728] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
SIGNIFICANCE The development of responsive drug delivery systems (DDS) holds great promise as a tool for improving the pharmacokinetic properties of drug compounds. Redox-sensitive systems are particularly attractive given the rich variety of redox gradients present in vivo. These gradients, where the circulation is generally considered oxidizing and the cellular environment is substantially more reducing, provide attractive options for targeted, specific cargo delivery. RECENT ADVANCES Experimental evidence suggests that a "one size fits all" redox gradient does not exist. Rather, there are subtle differences in redox potential within a cell, while the chemical nature of reducing agents in these microenvironments varies. Recent works have demonstrated an ability to modulate the degradation rate of redox-susceptible groups and, hence, provide new tools to engineer precision-targeted DDS. CRITICAL ISSUES Modern synthetic and macromolecular chemistry provides access to a wide range of redox-susceptible architectures. However, in order to utilize these in real applications, the actual chemical nature of the redox-susceptible group, the sub-cellular location being targeted, and the redox microenvironment being encountered should be considered in detail. This is critical to avoid the over-simplification possible when using non-biological reducing agents, which may provide inaccurate kinetic information, and to ensure these materials can be advanced beyond simple "on/off" systems. Furthermore, a strong case can be made for the use of biorelevant reducing agents such as glutathione when demonstrating a materials redox response. FUTURE DIRECTIONS A further understanding of the complexities of the extra- and intracellular microenvironments would greatly assist with the design and application of DDS.
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Affiliation(s)
- Daniel J Phillips
- Department of Chemistry, University of Warwick , Coventry, United Kingdom
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Dykman LA, Khlebtsov NG. Uptake of engineered gold nanoparticles into mammalian cells. Chem Rev 2013; 114:1258-88. [PMID: 24279480 DOI: 10.1021/cr300441a] [Citation(s) in RCA: 232] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Lev A Dykman
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov 410049, Russia
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Chevalier A, Dubois M, Le Joncour V, Dautrey S, Lecointre C, Romieu A, Renard PY, Castel H, Sabot C. Synthesis, Biological Evaluation, and in Vivo Imaging of the first Camptothecin–Fluorescein Conjugate. Bioconjug Chem 2013; 24:1119-33. [DOI: 10.1021/bc3005304] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Arnaud Chevalier
- Normandie University, COBRA, UMR 6014 and FR 3038; University of Rouen; INSA
of Rouen; CNRS, 1 rue Tesnière 76821 Mont-Saint-Aignan, Cedex,
France
| | - Martine Dubois
- Inserm U982, Laboratory
of Neuronal
and Neuroendocrine Communication and Differentiation (DC2N), Astrocyte and Vascular Niche, Institute of Research and Biomedical Innovation (IRIB), PRES Normandy University, University
of Rouen, 76821 Mont-Saint-Aignan Cedex, France
- North-West Cancéropole (CNO), 59008 Lille Cedex, France
| | - Vadim Le Joncour
- Inserm U982, Laboratory
of Neuronal
and Neuroendocrine Communication and Differentiation (DC2N), Astrocyte and Vascular Niche, Institute of Research and Biomedical Innovation (IRIB), PRES Normandy University, University
of Rouen, 76821 Mont-Saint-Aignan Cedex, France
- North-West Cancéropole (CNO), 59008 Lille Cedex, France
| | - Sébastien Dautrey
- Normandie University, COBRA, UMR 6014 and FR 3038; University of Rouen; INSA
of Rouen; CNRS, 1 rue Tesnière 76821 Mont-Saint-Aignan, Cedex,
France
| | - Céline Lecointre
- Inserm U982, Laboratory
of Neuronal
and Neuroendocrine Communication and Differentiation (DC2N), Astrocyte and Vascular Niche, Institute of Research and Biomedical Innovation (IRIB), PRES Normandy University, University
of Rouen, 76821 Mont-Saint-Aignan Cedex, France
- North-West Cancéropole (CNO), 59008 Lille Cedex, France
| | - Anthony Romieu
- Normandie University, COBRA, UMR 6014 and FR 3038; University of Rouen; INSA
of Rouen; CNRS, 1 rue Tesnière 76821 Mont-Saint-Aignan, Cedex,
France
| | - Pierre-Yves Renard
- Normandie University, COBRA, UMR 6014 and FR 3038; University of Rouen; INSA
of Rouen; CNRS, 1 rue Tesnière 76821 Mont-Saint-Aignan, Cedex,
France
| | - Hélène Castel
- Inserm U982, Laboratory
of Neuronal
and Neuroendocrine Communication and Differentiation (DC2N), Astrocyte and Vascular Niche, Institute of Research and Biomedical Innovation (IRIB), PRES Normandy University, University
of Rouen, 76821 Mont-Saint-Aignan Cedex, France
- North-West Cancéropole (CNO), 59008 Lille Cedex, France
| | - Cyrille Sabot
- Normandie University, COBRA, UMR 6014 and FR 3038; University of Rouen; INSA
of Rouen; CNRS, 1 rue Tesnière 76821 Mont-Saint-Aignan, Cedex,
France
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Wang X, Cai X, Hu J, Shao N, Wang F, Zhang Q, Xiao J, Cheng Y. Glutathione-Triggered “Off–On” Release of Anticancer Drugs from Dendrimer-Encapsulated Gold Nanoparticles. J Am Chem Soc 2013; 135:9805-10. [DOI: 10.1021/ja402903h] [Citation(s) in RCA: 170] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xinyu Wang
- Shanghai Key Laboratory of Regulatory
Biology, School of Life Sciences, East China Normal University, Shanghai 200062, P.R. China
| | - Xiaopan Cai
- Department of Orthopedic Oncology, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, P.R. China
| | - Jingjing Hu
- Department of Bioscience and Biotechnology, Dalian University of Technology, Dalian 116024, P.R.
China
| | - Naimin Shao
- Shanghai Key Laboratory of Regulatory
Biology, School of Life Sciences, East China Normal University, Shanghai 200062, P.R. China
| | - Fei Wang
- Shanghai Key Laboratory of Regulatory
Biology, School of Life Sciences, East China Normal University, Shanghai 200062, P.R. China
| | - Qiang Zhang
- Shanghai Key Laboratory of Regulatory
Biology, School of Life Sciences, East China Normal University, Shanghai 200062, P.R. China
| | - Jianru Xiao
- Department of Orthopedic Oncology, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, P.R. China
| | - Yiyun Cheng
- Shanghai Key Laboratory of Regulatory
Biology, School of Life Sciences, East China Normal University, Shanghai 200062, P.R. China
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Tao Y, Ju E, Ren J, Qu X. Metallization of plasmid DNA for efficient gene delivery. Chem Commun (Camb) 2013; 49:9791-3. [DOI: 10.1039/c3cc45834b] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Dembereldorj U, Kim M, Kim S, Ganbold EO, Lee SY, Joo SW. A spatiotemporal anticancer drug release platform of PEGylated graphene oxide triggered by glutathione in vitro and in vivo. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm34853e] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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