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Karnopp JCF, Jorge J, da Silva JR, Boldo D, Del Pino Santos KF, Duarte AP, de Castro GR, de Azevedo RB, Prada AL, Amado JRR, Martines MAU. Synthesis, Characterization, and Cytotoxicity Evaluation of Chlorambucil-Functionalized Mesoporous Silica Nanoparticles. Pharmaceutics 2024; 16:1086. [PMID: 39204431 PMCID: PMC11359805 DOI: 10.3390/pharmaceutics16081086] [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: 05/31/2024] [Revised: 07/05/2024] [Accepted: 07/10/2024] [Indexed: 09/04/2024] Open
Abstract
This study describes the synthesis and characterization of chlorambucil (CLB)-functionalized mesoporous silica nanoparticles (MSNs) for potential application in cancer therapy. The nanoparticles were designed with a diameter between 20 and 50 nm to optimize cellular uptake and avoid rapid clearance from the bloodstream. The synthesis method involved modifying a previously reported technique to reduce particle size. Successful functionalization with CLB was confirmed through various techniques, including Fourier transform infrared spectroscopy (FTIR) and elemental analysis. The cytotoxicity of the CLB-functionalized nanoparticles (MSN@NH2-CLB) was evaluated against human lung adenocarcinoma cells (A549) and colon carcinoma cells (CT26WT). The results suggest significantly higher cytotoxicity of MSN@NH2-CLB compared to unbound CLB, with improved selectivity towards cancer cells over normal cells. This suggests that MSN@NH2-CLB holds promise as a drug delivery system for targeted cancer therapy.
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Affiliation(s)
- Juliana Camila Fischer Karnopp
- Postgraduate Program in Chemistry, Chemistry Institute, Federal University of Mato Grosso do Sul, Campo Grande 79079-900, MS, Brazil; (J.C.F.K.); (J.J.); (D.B.); (K.F.D.P.S.); (A.P.D.)
| | - Juliana Jorge
- Postgraduate Program in Chemistry, Chemistry Institute, Federal University of Mato Grosso do Sul, Campo Grande 79079-900, MS, Brazil; (J.C.F.K.); (J.J.); (D.B.); (K.F.D.P.S.); (A.P.D.)
| | - Jaqueline Rodrigues da Silva
- Postgraduate Program in Nanoscience and Nanotechnology, Biological Science Institute, University of Brasilia, Brasilia 70910-900, DF, Brazil; (J.R.d.S.); (R.B.d.A.)
| | - Diego Boldo
- Postgraduate Program in Chemistry, Chemistry Institute, Federal University of Mato Grosso do Sul, Campo Grande 79079-900, MS, Brazil; (J.C.F.K.); (J.J.); (D.B.); (K.F.D.P.S.); (A.P.D.)
| | - Kristiane Fanti Del Pino Santos
- Postgraduate Program in Chemistry, Chemistry Institute, Federal University of Mato Grosso do Sul, Campo Grande 79079-900, MS, Brazil; (J.C.F.K.); (J.J.); (D.B.); (K.F.D.P.S.); (A.P.D.)
| | - Adriana Pereira Duarte
- Postgraduate Program in Chemistry, Chemistry Institute, Federal University of Mato Grosso do Sul, Campo Grande 79079-900, MS, Brazil; (J.C.F.K.); (J.J.); (D.B.); (K.F.D.P.S.); (A.P.D.)
| | - Gustavo Rocha de Castro
- Postgraduate Program in Environmental Biotechnology, Bioscience Institute, Sao Paulo State University, Botucatu 18618-000, SP, Brazil;
| | - Ricardo Bentes de Azevedo
- Postgraduate Program in Nanoscience and Nanotechnology, Biological Science Institute, University of Brasilia, Brasilia 70910-900, DF, Brazil; (J.R.d.S.); (R.B.d.A.)
| | - Ariadna Lafourcade Prada
- Postgraduate Program in Biotechnology, Faculty of Pharmacy, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, MS, Brazil;
| | - Jesús Rafael Rodríguez Amado
- Postgraduate Program in Health Sciences, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados 79804-970, MS, Brazil;
| | - Marco Antonio Utrera Martines
- Postgraduate Program in Chemistry, Chemistry Institute, Federal University of Mato Grosso do Sul, Campo Grande 79079-900, MS, Brazil; (J.C.F.K.); (J.J.); (D.B.); (K.F.D.P.S.); (A.P.D.)
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Zhang X, Zhang M, Wu M, Yang L, Liu R, Zhang R, Zhao T, Song C, Liu G, Zhu Q. Precise Controlled Target Molecule Release through Light-Triggered Charge Reversal Bridged Polysilsesquioxane Nanoparticles. Polymers (Basel) 2021; 13:polym13152392. [PMID: 34371994 PMCID: PMC8346980 DOI: 10.3390/polym13152392] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/14/2021] [Accepted: 07/19/2021] [Indexed: 02/07/2023] Open
Abstract
Precise control of target molecule release time, site, and dosage remains a challenge in controlled release systems. We employed a photoresponsive molecule release system via light-triggered charge reversal nanoparticles to achieve a triggered, stepwise, and precise controlled release platform. This release system was based on photocleavage-bridged polysilsesquioxane nanoparticles which acted as nanocarriers of doxorubicin loaded on the surface via electrostatic interaction. The nanoparticles could reverse into positive charges triggered by 254 nm light irradiation due to the photocleavage of the o-nitrobenzyl bridged segment. The charge reversal property of the nanoparticles could release loaded molecules. Doxorubicin was selected as a positively charged model molecule. The as-prepared nanoparticles with an average size of 124 nm had an acceptable doxorubicin loading content up to 12.8%. The surface charge of the nanoparticles could rapidly reverse from negative (−28.20 mV) to positive (+18.9 mV) upon light irradiation for only 10 min. In vitro release experiments showed a cumulative release up to 96% with continuously enhancing irradiation intensity. By regulating irradiation parameters, precisely controlled drug release was carried out. The typical “stepped” profile could be accurately controlled in an on/off irradiation mode. This approach provides an ideal light-triggered molecule release system for location, timing, and dosage. This updated controlled release system, triggered by near-infrared or infrared light, will have greater potential applications in biomedical technology.
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Guo F, Li G, Ma S, Zhou H, Yu X. Dual-responsive nanocarriers from star shaped poly( N-isopropylacrylamide) coated mesoporous silica for drug delivery. INT J POLYM MATER PO 2019. [DOI: 10.1080/00914037.2019.1683555] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Feng Guo
- College of Chemistry and Materials Science, Ludong University, Yantai, China
| | - Guiying Li
- College of Chemistry and Materials Science, Ludong University, Yantai, China
| | - Songmei Ma
- College of Chemistry and Materials Science, Ludong University, Yantai, China
| | - Hengquan Zhou
- College of Chemistry and Materials Science, Ludong University, Yantai, China
| | - Xinyue Yu
- College of Chemistry and Materials Science, Ludong University, Yantai, China
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Wang Y, Yu F, Han X, Li M, Tong Y, Ding J, Hou H. From Surprising Solvothermal Reaction to Uncommon Zinc(II)-Catalyzed Aromatic C–H Activation Reaction for Direct Nitroquinoline Synthesis. Inorg Chem 2017; 56:5953-5958. [DOI: 10.1021/acs.inorgchem.7b00653] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Yazhen Wang
- The
College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Feihu Yu
- The
College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Xiao Han
- The
College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Ming Li
- The
College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Yue Tong
- The
College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Jie Ding
- The
College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Hongwei Hou
- The
College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
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Green Synthesis, Spectrofluorometric Characterization and Antibacterial Activity of Heterocyclic Compound from Chalcone on the Basis of in Vitro and Quantum Chemistry Calculation. J Fluoresc 2017; 27:929-937. [DOI: 10.1007/s10895-017-2028-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 01/04/2017] [Indexed: 10/20/2022]
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Zhang JX, Pan M, Su CY. Synthesis, photophysical properties and in vitro evaluation of a chlorambucil conjugated ruthenium(ii) complex for combined chemo-photodynamic therapy against HeLa cells. J Mater Chem B 2017; 5:4623-4632. [DOI: 10.1039/c7tb00702g] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
We designed a new heteroleptic Ru(ii) complex CHL-RuL as an imaging-guided chemotherapy/PDT agent, which shows a moderate antiproliferative effect in dark and strong photodynamic inhibitory effect against HeLa cells.
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Affiliation(s)
- Jing-Xiang Zhang
- Lehn Institute of Functional Materials
- School of Chemistry
- SunYat-Sen University
- Guangzhou
- China
| | - Mei Pan
- Lehn Institute of Functional Materials
- School of Chemistry
- SunYat-Sen University
- Guangzhou
- China
| | - Cheng-Yong Su
- Lehn Institute of Functional Materials
- School of Chemistry
- SunYat-Sen University
- Guangzhou
- China
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Georgiadou V, Makris G, Papagiannopoulou D, Vourlias G, Dendrinou-Samara C. Octadecylamine-Mediated Versatile Coating of CoFe2O4 NPs for the Sustained Release of Anti-Inflammatory Drug Naproxen and in Vivo Target Selectivity. ACS APPLIED MATERIALS & INTERFACES 2016; 8:9345-9360. [PMID: 26984632 DOI: 10.1021/acsami.6b00408] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Magnetic nanoparticles (MNPs) can play a distinct role in magnetic drug delivery via their distribution to the targeted area. The preparation of such MNPs is a challenging multiplex task that requires the optimization of size, magnetic, and surface properties for the achievement of desirable target selectivity, along with the sustained drug release as a prerequisite. In that context, CoFe2O4 MNPs with a small size of ∼7 nm and moderate saturation magnetization of ∼60 emu g(-1) were solvothermally synthesized in the presence of octadecylamine (ODA) with a view to investigate the functionalization route effect on the drug release. Synthetic regulations allowed us to prepare MNPs with aminated (AmMNPs) and amine-free (FAmMNPs) surface. The addition of the nonsteroidal anti-inflammatory drug with a carboxylate donor, Naproxen (NAP), was achieved by direct coupling with the NH2 groups, rendered by ODA, through the formation of an amide bond in the case of AmMNPs. In the case of FAmMNPs, indirect coupling of NAP was performed through an intermediate linker (polyethylenimine) and on PEG-ylated MNPs. FT-IR, (1)H NMR, (13)C NMR, and UV-vis data confirmed the addition of NAP, whereas diverse drug-release behavior was observed for the different functionalization approaches. The biological behavior of the MNPs@NAP was evaluated in vitro in rat serum and in vivo in mice, after radiolabeling with a γ-emitting radionuclide, (99m)Tc. The in vivo fate of MNPs@NAP carriers was in straightforward relation with the direct or indirect coupling of NAP. Furthermore, an inflammation was induced intramuscularly, where the directly coupled (99m)Tc-MNPs@NAP carriers showed increased accumulation at the inflammation site.
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Affiliation(s)
- Violetta Georgiadou
- Department of Chemistry, Aristotle University of Thessaloniki , 54124 Thessaloniki, Greece
| | - George Makris
- Department of Pharmaceutical Chemistry, School of Pharmacy, Aristotle University of Thessaloniki , 54124 Thessaloniki, Greece
| | - Dionysia Papagiannopoulou
- Department of Pharmaceutical Chemistry, School of Pharmacy, Aristotle University of Thessaloniki , 54124 Thessaloniki, Greece
| | - Georgios Vourlias
- Department of Physics, Aristotle University of Thessaloniki , 54124 Thessaloniki, Greece
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Rühle B, Saint-Cricq P, Zink JI. Externally Controlled Nanomachines on Mesoporous Silica Nanoparticles for Biomedical Applications. Chemphyschem 2016; 17:1769-79. [DOI: 10.1002/cphc.201501167] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Indexed: 12/11/2022]
Affiliation(s)
- Bastian Rühle
- Department of Chemistry and Biochemistry; University of California, Los Angeles; 607 Charles E. Young Drive East Los Angeles CA 90095 USA
| | - Philippe Saint-Cricq
- Department of Chemistry and Biochemistry; University of California, Los Angeles; 607 Charles E. Young Drive East Los Angeles CA 90095 USA
| | - Jeffrey I. Zink
- Department of Chemistry and Biochemistry; University of California, Los Angeles; 607 Charles E. Young Drive East Los Angeles CA 90095 USA
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Jin Y, Qian Y. Photophysical properties, aggregation-induced fluorescence in nanoaggregates and cell imaging of 2,5-bisaryl 1,3,4-oxadiazoles. NEW J CHEM 2015. [DOI: 10.1039/c4nj02293a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Conjugated fluorescence dyes of 2,5-bisaryl 1,3,4-oxadiazoles with carbazole-triphenylamine moieties encapsulated into different nanoparticles are successfully applied to cell imaging.
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Affiliation(s)
- Yongchang Jin
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing
- China
| | - Ying Qian
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing
- China
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Liu F, Wang J, Huang P, Zhang Q, Deng J, Cao Q, Jia J, Cheng J, Fang Y, Deng DYB, Zhou W. Outside-in stepwise functionalization of mesoporous silica nanocarriers for matrix type sustained release of fluoroquinolone drugs. J Mater Chem B 2015; 3:2206-2214. [DOI: 10.1039/c4tb02073a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
In this study, we propose outside-in stepwise functionalization of MCM-41-type mesoporous silica for use as a high-efficiency matrix drug delivery nanosystem aimed at the insoluble antibacterial agent fluoroquinolone.
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