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Camacho-Ramírez A, Meléndez-Zamudio M, Cervantes J, Palestino G, Guerra-Contreras A. One-step synthesis of amphiphilic copolymers PDMS- b-PEG using tris(pentafluorophenyl)borane and subsequent study of encapsulation and release of curcumin. J Mater Chem B 2024; 12:7076-7089. [PMID: 38817163 DOI: 10.1039/d4tb00113c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2024]
Abstract
A series of amphiphilic block copolymer (BCP) micelles based on poly(dimethylsiloxane) (PDMS) and poly(ethylene glycol) (PEG) were synthesized by a one-step reaction in the presence of tris(pentafluorophenyl)borane (BCF) as a catalyst. The structural composition of PDMS-b-PEG (PR11) and PEG-b-PDMS-b-PEG (PR12) was corroborated by FTIR, 29Si NMR, and TGA. The BCPs were assembled in an aqueous solution, obtaining micelles between 57 and 87 nm in size. PR11 exhibited a higher (2.0 g L-1) critical micelle concentration (CMC) than PR12 (1.5 g L-1) due to the short chain length. The synthesized nano micelles were used to encapsulate curcumin, which is one of three compounds of turmeric plant 'Curcuma longa' with significant biological activities, including antioxidant, chemoprotective, antibacterial, anti-inflammatory, antiviral, and anti-depressant properties. The encapsulation efficiency of curcumin was 60% for PR11 and 45% for PR12. Regarding the release study, PR11 delivered 53% curcumin after five days under acidic conditions (pH of 1.2) compared to 43% at a pH of 7.4. The degradation products of curcumin were observed under basic conditions and were more stable at acidic pH. In both situations, the release process is carried out by breaking the silyl-ether bond, allowing the release of curcumin. PR11 showed prolonged release times, so it could be used to reduce ingestion times and simultaneously work as a nanocarrier for other hydrophobic drugs.
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Affiliation(s)
- Abygail Camacho-Ramírez
- Department of Chemistry, Division of Natural and Exact Sciences, University of Guanajuato, Noria Alta S/N, Col. Noria Alta, Guanajuato C.P., 36050, Guanajuato, Mexico.
| | - Miguel Meléndez-Zamudio
- Department of Chemistry and Chemical Biology, McMaster University, 1280 Main St. W, Hamilton, ON L8S 4M1, Canada
| | - Jorge Cervantes
- Department of Chemistry, Division of Natural and Exact Sciences, University of Guanajuato, Noria Alta S/N, Col. Noria Alta, Guanajuato C.P., 36050, Guanajuato, Mexico.
| | - Gabriela Palestino
- Biopolymers and Nanostructures Laboratory, Faculty of Chemical Sciences, Autonomous University of San Luis Potosí, S.L.P., C.P. 78210, Mexico
| | - Antonio Guerra-Contreras
- Department of Chemistry, Division of Natural and Exact Sciences, University of Guanajuato, Noria Alta S/N, Col. Noria Alta, Guanajuato C.P., 36050, Guanajuato, Mexico.
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2
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Wang Y, Nagata Y, Bonn M. Substrate effect on charging of electrified graphene/water interfaces. Faraday Discuss 2024; 249:303-316. [PMID: 37772472 DOI: 10.1039/d3fd00107e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2023]
Abstract
Graphene, a transparent two-dimensional (2D) conductive electrode, has brought extensive new perspectives and prospects to electrochemical systems, such as chemical sensors, energy storage, and energy conversion devices. In many of these applications, graphene, supported on a substrate, is in contact with an aqueous solution. An increasing number of studies indicate that the substrate, rather than graphene, determines the organization of water in contact with graphene, i.e., the electric double layer (EDL) structure near the electrified graphene, and the wetting behavior of the graphene: the graphene sheet is transparent in terms of its supporting substrate. By applying surface-specific heterodyne-detected sum-frequency generation (HD-SFG) spectroscopy to the silicon dioxide (SiO2)-supported graphene electrode/aqueous electrolyte interface and comparing the data with those for the calcium fluoride (CaF2)-supported graphene [Y. Wang et al., Angew. Chem., Int. Ed., 2023, 62, e202216604], we discuss the impact of the different substrates on the charging of both the graphene and the substrate upon applying potentials. The SiO2-supported graphene shows pseudocapacitive behavior, consistent with the CaF2-supported graphene case, although the surface charges on SiO2 and CaF2 differ substantially. The SiO2 surface is already negatively charged at +0.57 V (vs. Pd/H2), and the negative surface charge is doubled when negative potentials are applied, in contrast with the CaF2 case, where the positive charge is reduced when negative potentials are applied. Interestingly, the charging of the graphene sheet is almost identical between the negatively charged SiO2 surface and positively charged CaF2 surface, demonstrating that the graphene charging is decoupled from the charging of the substrates.
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Affiliation(s)
- Yongkang Wang
- Molecular Spectroscopy Department, Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
| | - Yuki Nagata
- Molecular Spectroscopy Department, Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
| | - Mischa Bonn
- Molecular Spectroscopy Department, Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
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3
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Fletcher RB, Stokes LD, Kelly IB, Henderson KM, Vallecillo-Viejo IC, Colazo JM, Wong BV, Yu F, d'Arcy R, Struthers MN, Evans BC, Ayers J, Castanon M, Weirich MJ, Reilly SK, Patel SS, Ivanova YI, Silvera Batista CA, Weiss SM, Gersbach CA, Brunger JM, Duvall CL. Nonviral In Vivo Delivery of CRISPR-Cas9 Using Protein-Agnostic, High-Loading Porous Silicon and Polymer Nanoparticles. ACS NANO 2023; 17:16412-16431. [PMID: 37582231 PMCID: PMC11129837 DOI: 10.1021/acsnano.2c12261] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
Abstract
The complexity of CRISPR machinery is a challenge to its application for nonviral in vivo therapeutic gene editing. Here, we demonstrate that proteins, regardless of size or charge, efficiently load into porous silicon nanoparticles (PSiNPs). Optimizing the loading strategy yields formulations that are ultrahigh loading─>40% cargo by volume─and highly active. Further tuning of a polymeric coating on the loaded PSiNPs yields nanocomposites that achieve colloidal stability under cryopreservation, endosome escape, and gene editing efficiencies twice that of the commercial standard Lipofectamine CRISPRMAX. In a mouse model of arthritis, PSiNPs edit cells in both the cartilage and synovium of knee joints, and achieve 60% reduction in expression of the therapeutically relevant MMP13 gene. Administered intramuscularly, they are active over a broad dose range, with the highest tested dose yielding nearly 100% muscle fiber editing at the injection site. The nanocomposite PSiNPs are also amenable to systemic delivery. Administered intravenously in a model that mimics muscular dystrophy, they edit sites of inflamed muscle. Collectively, the results demonstrate that the PSiNP nanocomposites are a versatile system that can achieve high loading of diverse cargoes and can be applied for gene editing in both local and systemic delivery applications.
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Affiliation(s)
- R Brock Fletcher
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Larry D Stokes
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Isom B Kelly
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Katelyn M Henderson
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Isabel C Vallecillo-Viejo
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Juan M Colazo
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Benjamin V Wong
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Fang Yu
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Richard d'Arcy
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Morgan N Struthers
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Brian C Evans
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Jacob Ayers
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Matthew Castanon
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Michael J Weirich
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Sarah K Reilly
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Shrusti S Patel
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Yoanna I Ivanova
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Carlos A Silvera Batista
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Sharon M Weiss
- Department of Electrical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Charles A Gersbach
- Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, United States
| | - Jonathan M Brunger
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
| | - Craig L Duvall
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631, United States
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4
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Kerdmuanglek F, Chomtong T, Boonsith S, Chutimasakul T, Iemsam-Arng J, Thepwatee S. Non-ionic surfactant-assisted controlled release of oxyresveratrol on dendritic fibrous silica for topical applications. J Colloid Interface Sci 2023; 646:342-353. [PMID: 37201462 DOI: 10.1016/j.jcis.2023.05.050] [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: 03/10/2023] [Revised: 04/21/2023] [Accepted: 05/08/2023] [Indexed: 05/20/2023]
Abstract
We present a simple and eco-friendly method for controlled drug release using a surfactant-assisted method. Oxyresveratrol (ORES) was co-loaded with a non-ionic surfactant onto KCC-1, a dendritic fibrous silica, using an ethanol evaporation technique. The carriers were characterized using FE-SEM, TEM, XRD, N2 adsorption-desorption, FTIR, and Raman spectroscopy, and the loading and encapsulation efficiencies were assessed using TGA and DSC techniques. Contact angle and zeta potential were used to determine the surfactant arrangement and the particle charges. To investigate the effects of different surfactants (Tween 20, Tween 40, Tween 80, Tween 85, and Span 80) on ORES release, we conducted experiments under different pH and temperature conditions. Results showed that the types of surfactants, drug loading content, pH, and temperature significantly affected the drug release profile. The percentage of drug loading efficiency of the carriers was in the range of 80 %-100 %, and the release of ORES was in the order of M/KCC-1 > M/K/S80 > M/K/T40 > M/K/T20 > MK/T80 > M/K/T85 at 24 h. Furthermore, the carriers provided excellent protection for ORES against UVA and maintained its antioxidant activity. KCC-1 and Span 80 enhanced the cytotoxicity to HaCaT cells, while Tween 80 suppressed the cytotoxicity.
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Affiliation(s)
- Fonkaeo Kerdmuanglek
- Department of Industrial Chemistry, Faculty of Applied Science, King Mongkut's University of Technology North Bangkok (KMUTNB), Bangkok 10800, Thailand.
| | - Thitikorn Chomtong
- National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand.
| | - Suthida Boonsith
- Department of Chemical Engineering, Faculty of Engineering, Mahidol University, Nakhon Pathom 73170, Thailand.
| | - Threeraphat Chutimasakul
- Nuclear Technology Research and Development Center, Thailand Institute of Nuclear Technology, Nakhon Nayok 26120, Thailand.
| | - Jayanant Iemsam-Arng
- National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand.
| | - Sukanya Thepwatee
- Department of Industrial Chemistry, Faculty of Applied Science, King Mongkut's University of Technology North Bangkok (KMUTNB), Bangkok 10800, Thailand; Research Group of Bioactive Product Design, Cosmetics and Health Care Innovation (BioCos), King Mongkut's University of Technology North Bangkok (KMUTNB), Bangkok 10800, Thailand.
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Henriques J, Pina J, Braga MEM, Dias AMA, Coimbra P, de Sousa HC. Novel Oxygen- and Curcumin-Laden Ionic Liquid@Silica Nanocapsules for Enhanced Antimicrobial Photodynamic Therapy. Pharmaceutics 2023; 15:pharmaceutics15041080. [PMID: 37111567 PMCID: PMC10140864 DOI: 10.3390/pharmaceutics15041080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/22/2023] [Accepted: 03/23/2023] [Indexed: 03/30/2023] Open
Abstract
The efficiency of photodynamic therapy is often limited by the scarcity of oxygen at the target site. To address this problem, this work proposes the development of a new nanosystem for antimicrobial photodynamic therapy applications (aPDT) where the natural-origin photosensitizer curcumin (CUR) is immersed in an oxygen-rich environment. Inspired by the perfluorocarbon-based photosensitizer/O2 nanocarriers reported in the literature, we developed a new type of silica nanocapsule containing curcumin dissolved in three hydrophobic ionic liquids (ILs) with high oxygen dissolving capacities. The nanocapsules (CUR-IL@ncSi), prepared by an original oil-in-water microemulsion/sol-gel method, had a high IL content and exhibited clear capacities to dissolve and release significant amounts of oxygen, as demonstrated by deoxygenation/oxygenation studies. The ability of CUR-IL solutions and of CUR-IL@ncSi to generate singlet oxygen (1O2) upon irradiation was confirmed by the detection of 1O2 phosphorescence at 1275 nm. Furthermore, the enhanced capacities of oxygenated CUR-IL@ncSi suspensions to generate 1O2 upon irradiation with blue light were confirmed by an indirect spectrophotometric method. Finally, preliminary microbiological tests using CUR-IL@ncSi incorporated into gelatin films showed the occurrence of antimicrobial effects due to photodynamic inactivation, with their relative efficiencies depending on the specific IL in which curcumin was dissolved. Considering these results, CUR-IL@ncSi has the potential to be used in the future to develop biomedical products with enhanced oxygenation and aPDT capacities.
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Affiliation(s)
- Joana Henriques
- Chemical Process Engineering and Forest Products Research Centre, Department of Chemical Engineering, University of Coimbra, 3030-790 Coimbra, Portugal
| | - João Pina
- Coimbra Chemistry Centre-Institute of Molecular Sciences, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
| | - Mara E. M. Braga
- Chemical Process Engineering and Forest Products Research Centre, Department of Chemical Engineering, University of Coimbra, 3030-790 Coimbra, Portugal
| | - Ana M. A. Dias
- Chemical Process Engineering and Forest Products Research Centre, Department of Chemical Engineering, University of Coimbra, 3030-790 Coimbra, Portugal
| | - Patrícia Coimbra
- Chemical Process Engineering and Forest Products Research Centre, Department of Chemical Engineering, University of Coimbra, 3030-790 Coimbra, Portugal
- Correspondence: (P.C.); (H.C.d.S.)
| | - Hermínio C. de Sousa
- Chemical Process Engineering and Forest Products Research Centre, Department of Chemical Engineering, University of Coimbra, 3030-790 Coimbra, Portugal
- Correspondence: (P.C.); (H.C.d.S.)
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6
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Mohebian Z, Babazadeh M, Zarghami N. In Vitro Efficacy of Curcumin-Loaded Amine-Functionalized Mesoporous Silica Nanoparticles against MCF-7 Breast Cancer Cells. Adv Pharm Bull 2023; 13:317-327. [PMID: 37342377 PMCID: PMC10278223 DOI: 10.34172/apb.2023.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 12/31/2021] [Accepted: 01/05/2022] [Indexed: 07/30/2023] Open
Abstract
Purpose: Mesoporous silica nanoparticles (MSNs) have drawn substantial interest as drug nanocarriers for breast cancer therapy. Nevertheless, because of the hydrophilic surfaces, the loading of well-known hydrophobic polyphenol anticancer agent curcumin (Curc) into MSNs is usually very low. Methods: For this purpose, Curc molecules were loaded into amine-functionalized MSNs (MSNs-NH2 -Curc) and characterized using thermal gravimetric analysis (TGA), Fourier-transform infrared (FTIR), field emission scanning electron microscope (FE-SEM), transmission electron microscope (TEM), Brunauer-Emmett-Teller (BET). MTT assay and confocal microscopy, respectively, were used to determine the cytotoxicity and cellular uptake of the MSNs-NH2 - Curc in the MCF-7 breast cancer cells. Besides, the expression levels of apoptotic genes were evaluated via quantitative polymerase chain reaction (qPCR) and western blot. Results: It was revealed that MSNs-NH2 possessed high values of drug loading efficiency and exhibited slow and sustained drug release compared to bare MSNs. According to the MTT findings, while the MSNs-NH2 -Curc were nontoxic to the human non-tumorigenic MCF-10A cells at low concentrations, it could considerably decrease the viability of MCF-7 breast cancer cells compared to the free Curc in all concentrations after 24, 48 and 72 hours exposure times. A cellular uptake study using confocal fluorescence microscopy confirmed the higher cytotoxicity of MSNs-NH2 -Curc in MCF-7 cells. Further, it was found that the MSNs-NH2 -Curc could drastically affect the mRNA and protein levels of Bax, Bcl-2, caspase 3, caspase 9, and hTERT relative to the free Curc treatment. Conclusion: Taken together, these preliminary results suggest the amine-functionalized MSNs-based drug delivery platform as a promising alternative approach for Curc loading and safe breast cancer treatment.
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Affiliation(s)
- Zahra Mohebian
- Department of Chemistry, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Mirzaagha Babazadeh
- Department of Chemistry, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Nosratollah Zarghami
- Department of Medical Biochemistry, Faculty of Medicine, Istanbul Aydin University, Istanbul, Turkey
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7
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Poly(N-vinylcaprolactam-co-2-(diethylamino)ethylmethacrylate) coated Fe3O4@SiO2 core-shell magnetic nanoparticles for controlled doxorubicin delivery. J Drug Deliv Sci Technol 2023. [DOI: 10.1016/j.jddst.2023.104253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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8
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Ostolska I, Biedrzycka A. Nanostructure of humic acid adsorption layer in the presence of Cs and Sr ions on the surface of waste material obtained from residue after supercritical extraction of hops. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02655-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
AbstractAdsorption of ionic molecules at the solid–liquid interface depends on various interactions, particles surface properties as well as the presence of the additional substance in the analyzed systems. The waste material obtained from the supercritical fluid extraction process was used as an adsorbent. The plant-based biosorbent structure was fully characterized. Then the humic acid (constituting the common interfering substance found in the environmental samples) sorption on the hop cones was investigated in the absence and presence of Sr/Cs ions under various pH conditions. Hence, the metal cation valence can influence the interactions between the colloidal system constituents and the adsorption layer structure. Determining the mutual interactions in the complex systems is important due to the potential possibility of using the waste sorbent to remove the radioactive Cs and Sr isotopes from the aquatic environment. Due to the lack of a porous structure of the sorbent and the high surface density of the charge, the metal ions are bound directly on the particles surface. The humic acid (HA) adsorption is greatly pH dependent—the largest removal was achieved under the acidic conditions (Qads = 88.69 mg/g), while the HA sorption process at pH 9 is impeded by a large negative charge deposited at the solid–liquid interface (Qads = 7.06 mg/g). At pH 3, formation of multilayer adsorption structure contributes to the effective removal of organic impurities. The metal ions valence significantly affects the humic acid binding mechanism. Divalent Sr acts like a “bridge” increasing the number of biosorbent active sites (at pH = 3 the HA adsorption increases almost twofold from 88.69 to 156.46 mg/g in the Sr ions), whereas the Cs+ ions leads to the reduction in the HA removal efficiency (Qads. = 46.31 mg/g under the same conditions).
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Montiel-Centeno K, Barrera D, García-Villén F, Sánchez-Espejo R, Borrego-Sánchez A, Rodríguez-Castellón E, Sandri G, Viseras C, Sapag K. Cephalexin loading and controlled release studies on mesoporous silica functionalized with amino groups. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Faaizatunnisa N, Lestari WW, Saputra OA, Saraswati TE, Larasati L, Wibowo FR. Slow-Release of Curcumin Induced by Core–Shell Mesoporous Silica Nanoparticles (MSNs) Modified MIL-100(Fe) Composite. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02230-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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11
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Abbas HS, Nagy MM, Hammam WE, Abd El Fatah AA, Abd-Elafatah MS, Aref AAAENM, Abdulhamid HA, Ghotekar S, Abou Baker DH. A Comprehensive Review on the Synthesis, Surface Decoration of Nanoselenium and Their Medical Applications. NANOTECHNOLOGY FOR INFECTIOUS DISEASES 2022:197-220. [DOI: 10.1007/978-981-16-9190-4_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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12
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Shishir MRI, Gowd V, Suo H, Wang M, Wang Q, Chen F, Cheng KW. Advances in smart delivery of food bioactive compounds using stimuli-responsive carriers: Responsive mechanism, contemporary challenges, and prospects. Compr Rev Food Sci Food Saf 2021; 20:5449-5488. [PMID: 34668321 DOI: 10.1111/1541-4337.12851] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 07/12/2021] [Accepted: 09/03/2021] [Indexed: 12/19/2022]
Abstract
Many important food bioactive compounds are plant secondary metabolites that have traditional applications for health promotion and disease prevention. However, the chemical instability and poor bioavailability of these compounds represent major challenges to researchers. In the last decade, therefore, major impetus has been given for the research and development of advanced carrier systems for the delivery of natural bioactive molecules. Among them, stimuli-responsive carriers hold great promise for simultaneously improving stability, bioavailability, and more importantly delivery and on-demand release of intact bioactive phytochemicals to target sites in response to certain stimuli or combination of them (e.g., pH, temperature, oxidant, enzyme, and irradiation) that would eventually enhance therapeutic outcomes and reduce side effects. Hybrid formulations (e.g., inorganic-organic complexes) and multi-stimuli-responsive formulations have demonstrated great potential for future studies. Therefore, this review systematically compiles and assesses the recent advances on the smart delivery of food bioactive compounds, particularly quercetin, curcumin, and resveratrol through stimuli-responsive carriers, and critically reviews their functionality, underlying triggered-release mechanism, and therapeutic potential. Finally, major limitations, contemporary challenges, and possible solutions/future research directions are highlighted. Much more research is needed to optimize the processing parameters of existing formulations and to develop novel ones for lead food bioactive compounds to facilitate their food and nutraceutical applications.
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Affiliation(s)
- Mohammad Rezaul Islam Shishir
- College of Civil and Transportation Engineering, Shenzhen University, Shenzhen, China.,Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
| | - Vemana Gowd
- Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
| | - Hao Suo
- Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
| | - Mingfu Wang
- Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,School of Biological Sciences, The University of Hong Kong, Hong Kong, P. R. China
| | - Qiang Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, Beijing, China
| | - Feng Chen
- Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
| | - Ka-Wing Cheng
- Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
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13
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Najafi A, Khosravian P, Validi M, Porgham Daryasari M, Drees F, Gholipour A. Antimicrobial action of mesoporous silica nanoparticles loaded with cefepime and meropenem separately against multidrug-resistant (MDR) Acinetobacter baumannii. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Hongo T, Moriura M, Hatada Y, Abiko H. Simultaneous Methylene Blue Adsorption and pH Neutralization of Contaminated Water by Rice Husk Ash. ACS OMEGA 2021; 6:21604-21612. [PMID: 34471764 PMCID: PMC8388103 DOI: 10.1021/acsomega.1c02833] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 08/11/2021] [Indexed: 05/31/2023]
Abstract
In this study, the potential of rice husk ash (RHA) to act as an adsorbent for treating dye-containing wastewater was demonstrated. The RHA used in this study contained 91.7% silica, which was composed of crystalline (cristobalite and tridymite) and amorphous phases. The mechanochemical treatment of RHA led to an increase in its specific surface area from 6.2 to 14.6 m2/g in 15 min and dramatically improved its methylene blue (MB) adsorption ability. Langmuir adsorption isotherms revealed that the maximum adsorption capacity of the treated RHA was 8.59 mg/g, which is 2.45 times higher than that of raw RHA. pH-dependent adsorption studies on the RHA revealed that MB was adsorbed on the deprotonated Q3 silanol through electrostatic interactions. Moreover, the RHA adsorbent showed pH buffering at a pH value of approximately 7; thus, the pH of the solution could be neutralized simultaneously with the adsorptive removal of MB.
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Affiliation(s)
- Teruhisa Hongo
- Department
of Life Science and Green Chemistry, Faculty of Engineering, Saitama Institute of Technology, 1690 Fusaiji, Fukaya, Saitama 369-0293, Japan
| | - Michiru Moriura
- Department
of Life Science and Green Chemistry, Faculty of Engineering, Saitama Institute of Technology, 1690 Fusaiji, Fukaya, Saitama 369-0293, Japan
| | - Yuji Hatada
- Department
of Life Science and Green Chemistry, Faculty of Engineering, Saitama Institute of Technology, 1690 Fusaiji, Fukaya, Saitama 369-0293, Japan
| | - Hironobu Abiko
- Work
Environment Research Group, National Institute of Occupational Safety
and Health, Japan Organization of Occupational
Health and Safety, 6-21-1 Nagao, Tama-Ku, Kawasaki 214-8585, Japan
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15
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Ye Z, Chen D, Zheng R, Chen H, Xu T, Wang C, Zhu S, Gao X, Zhang J, Li D, Pang Y, Zhu B, Li Y, Jia W. Curcumin induced G2/M cycle arrest in SK-N-SH neuroblastoma cells through the ROS-mediated p53 signaling pathway. J Food Biochem 2021; 45:e13888. [PMID: 34331475 DOI: 10.1111/jfbc.13888] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 07/12/2021] [Accepted: 07/21/2021] [Indexed: 12/17/2022]
Abstract
Neuroblastoma (NB) is a solid tumor in the nervous system and has a high mortality rate in children. Curcumin has well-characterized anticancer properties, while there is no effective method in clinical treatment. MTT assays revealed that curcumin dramatically inhibited the proliferation of SK-N-SH cells. Compared with the control group, curcumin markedly restrained the migration of SK-N-SH cells. Curcumin induced SK-N-SH cell apoptosis by G2/M cycle arrest and activated caspase-3 activity. Furthermore, curcumin promoted the overproduction of intracellular ROS and apoptosis induced by activating p53 and Bcl-2 signal pathways. This finding demonstrated the application of curcumin is an effective strategy for the therapeutics of NB.
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Affiliation(s)
- Zijie Ye
- Department of Pediatric Urology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Danyang Chen
- Center Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Ruilin Zheng
- Center Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Haiyang Chen
- Center Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Tiantian Xu
- Center Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Changbing Wang
- Center Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Shibo Zhu
- Department of Pediatric Urology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Xiaofeng Gao
- Department of Pediatric Urology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Jin Zhang
- Department of Pediatric Urology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Dian Li
- Department of Pediatric Urology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Yueyin Pang
- Department of Biology, New York University, New York, NY, USA
| | - Bing Zhu
- Center Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Yinghua Li
- Center Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, China
| | - Wei Jia
- Department of Pediatric Urology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
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16
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Baig MM, Yousuf MA, Alsafari IA, Ali M, Agboola PO, Shakir I, Haider S, Warsi MF. New mesostructured origami silica matrix: a nano-platform for highly retentive and pH-controlled delivery system. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2021. [DOI: 10.1080/16583655.2021.1902176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Mirza Mahmood Baig
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Muhammad Asif Yousuf
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Ibrahim A. Alsafari
- Department of Chemistry, College of Science, University of Hafr Al Batin, Hafr Al Batin, Saudi Arabia
- Department of Biology, College of Science, University of Hafr Al Batin, Hafr Al Batin, Saudi Arabia
| | - Muhammad Ali
- Department of Chemistry, University of Sargodha, Sargodha, Pakistan
| | - Philips O. Agboola
- College of Engineering Al-Muzahmia Branch, King Saud University, Riyadh, Saudi Arabia
| | - Imran Shakir
- Sustainable Energy Technologies (SET) Center, College of Engineering, King Saud University, Riyadh, Saudi Arabia
| | - Sajjad Haider
- Department of Chemical Engineering, College of Engineering, King Saud University, Riyadh, Saudi Arabia
| | - Muhammad Farooq Warsi
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
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17
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A way to introducing a hydrophilic bioactive agent into model lipid membranes. The role of cetyl palmitate in the interaction of curcumin with 1,2-dioleoyl-sn-glycero-3-phosphatidylcholine monolayers. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113040] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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18
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George D, Maheswari PU, Sheriffa Begum KMM, Arthanareeswaran G. Biomass-Derived Dialdehyde Cellulose Cross-linked Chitosan-Based Nanocomposite Hydrogel with Phytosynthesized Zinc Oxide Nanoparticles for Enhanced Curcumin Delivery and Bioactivity. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:10880-10890. [PMID: 31508956 DOI: 10.1021/acs.jafc.9b01933] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A sustainable biomass-based nanocomposite hydrogel was formulated, characterized, and applied for curcumin delivery. Phytosynthesized zinc oxide nanoparticles (ZnO NPs) employing musk melon (Cucumis melo) seed extract was embedded in the hydrogel matrices and cross-linked using Dialdehyde cellulose prepared from sugarcane (Saccharum officinarum) bagasse (SCB). Nanoparticle incorporation enhanced the hydrogel's swelling degree to 4048% at pH 4.0. Also, an improved tensile strength of 14.1 ± 0.32 MPa was exhibited by the nanocomposite hydrogel compared to 9.79 ± 0.76 MPa for the pure chitosan cellulose hydrogel. A curcumin loading efficiency of 89.68% with around 30% increased loading was exhibited for the nanocomposite hydrogel. A Fickian diffusion-controlled curcumin release mechanism with maximum release at pH 7.4 was obtained. The synergistic effect on the antimicrobial activity was exhibited against Staphylococcus aureus and Trichophyton rubrum. The in vitro cytotoxicity studies employing L929 cells and A431 cells demonstrated good biocompatibility and enhanced anticancer activity of the curcumin-loaded green nanocomposite hydrogel compared to pure curcumin.
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Affiliation(s)
- Dhanya George
- Department of Chemical Engineering , National Institute of Technology , Tiruchirapalli 620015 , Tamilnadu , India
| | - Palanisamy Uma Maheswari
- Department of Chemical Engineering , National Institute of Technology , Tiruchirapalli 620015 , Tamilnadu , India
| | | | - Gangasalam Arthanareeswaran
- Department of Chemical Engineering , National Institute of Technology , Tiruchirapalli 620015 , Tamilnadu , India
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19
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Girardon M, Parant S, Monari A, Dehez F, Chipot C, Rogalska E, Canilho N, Pasc A. Triggering Tautomerization of Curcumin by Confinement into Liposomes. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201900159] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Maxime Girardon
- Laboratoire Lorrain de Chimie Moléculaire, UMR 7053Université de Lorraine, CNRS Bvd. des Aiguillettes F-54506 Nancy France
| | - Stéphane Parant
- Laboratoire Lorrain de Chimie Moléculaire, UMR 7053Université de Lorraine, CNRS Bvd. des Aiguillettes F-54506 Nancy France
| | - Antonio Monari
- Laboratoire de Physique et Chimie Théoriques, UMR 7019Université de Lorraine, CNRS Bvd. des Aiguillettes F-54506 Nancy France
| | - François Dehez
- Laboratoire de Physique et Chimie Théoriques, UMR 7019Université de Lorraine, CNRS Bvd. des Aiguillettes F-54506 Nancy France
- Laboratoire International Associé Centre National de la Recherche Scientifique et University of Illinois at Urbana-Champaign B.P. 70239 54506 Vandœuvre-lès-Nancy Cedex France
| | - Christophe Chipot
- Laboratoire de Physique et Chimie Théoriques, UMR 7019Université de Lorraine, CNRS Bvd. des Aiguillettes F-54506 Nancy France
- Laboratoire International Associé Centre National de la Recherche Scientifique et University of Illinois at Urbana-Champaign B.P. 70239 54506 Vandœuvre-lès-Nancy Cedex France
- Department of PhysicsUniversity of Illinois at Urbana-Champaign 1110 West Green Street Urbana Illinois 61801 United States
| | - Ewa Rogalska
- Laboratoire Lorrain de Chimie Moléculaire, UMR 7053Université de Lorraine, CNRS Bvd. des Aiguillettes F-54506 Nancy France
| | - Nadia Canilho
- Laboratoire Lorrain de Chimie Moléculaire, UMR 7053Université de Lorraine, CNRS Bvd. des Aiguillettes F-54506 Nancy France
| | - Andreea Pasc
- Laboratoire Lorrain de Chimie Moléculaire, UMR 7053Université de Lorraine, CNRS Bvd. des Aiguillettes F-54506 Nancy France
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20
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Wu C, Zhu Y, Wu T, Wang L, Yuan Y, Chen J, Hu Y, Pang J. Enhanced functional properties of biopolymer film incorporated with curcurmin-loaded mesoporous silica nanoparticles for food packaging. Food Chem 2019; 288:139-145. [PMID: 30902273 DOI: 10.1016/j.foodchem.2019.03.010] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 01/24/2019] [Accepted: 03/05/2019] [Indexed: 01/08/2023]
Abstract
Curcumin loaded mesoporous silica nanoparticle (SBA-15) was incorporated into chitosan (CS) film to improve the functional properties of pure CS film. Curcumin was loaded into SBA-15 (SBA-15-Cur) through a rotavapor method. The structural properties of SBA-15-Cur were characterised in detail by small-angle X-ray scattering, fourier transform-infrared (FT-IR) spectroscopy, transmission electron microscopy and N2 adsorption-desorption analyses. The CS/SBA-15-Cur bionanocomposite film was prepared by solvent casting. The mechanical properties of the bionanocomposite film were improved by the addition of the SBA-15-Cur nanofiller, as revealed by the FT-IR analysis of the biocomposite film. However, the water vapour permeability of the films was not significantly influenced by the filler. Release studies suggested that the CS/SBA-15-Cur bionanocomposite film exhibited pH-responsive and sustained release behaviour of curcumin. The CS/SBA-15-Cur film demonstrated efficient antimicrobial activity against Staphylococcus aureus and Escherichia coli. These data indicated that the CS/SBA-15-Cur bionanocomposite film could be a promising active food packaging material.
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Affiliation(s)
- Chunhua Wu
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China; College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Yang Zhu
- Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto 6068502, Japan
| | - Tiantian Wu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Lin Wang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Yi Yuan
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Jicheng Chen
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Yaqin Hu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Jie Pang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
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21
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Mishra V, Bansal KK, Verma A, Yadav N, Thakur S, Sudhakar K, Rosenholm JM. Solid Lipid Nanoparticles: Emerging Colloidal Nano Drug Delivery Systems. Pharmaceutics 2018; 10:E191. [PMID: 30340327 PMCID: PMC6321253 DOI: 10.3390/pharmaceutics10040191] [Citation(s) in RCA: 264] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 09/23/2018] [Accepted: 09/26/2018] [Indexed: 11/16/2022] Open
Abstract
Solid lipid nanoparticles (SLNs) are nanocarriers developed as substitute colloidal drug delivery systems parallel to liposomes, lipid emulsions, polymeric nanoparticles, and so forth. Owing to their unique size dependent properties and ability to incorporate drugs, SLNs present an opportunity to build up new therapeutic prototypes for drug delivery and targeting. SLNs hold great potential for attaining the goal of targeted and controlled drug delivery, which currently draws the interest of researchers worldwide. The present review sheds light on different aspects of SLNs including fabrication and characterization techniques, formulation variables, routes of administration, surface modifications, toxicity, and biomedical applications.
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Affiliation(s)
- Vijay Mishra
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India.
| | - Kuldeep K Bansal
- Pharmaceutical Sciences Laboratory, Faculty of Science and Engineering, Abo Akademi University, 20520 Turku, Finland.
| | - Asit Verma
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India.
| | - Nishika Yadav
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India.
| | - Sourav Thakur
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India.
| | - Kalvatala Sudhakar
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India.
| | - Jessica M Rosenholm
- Pharmaceutical Sciences Laboratory, Faculty of Science and Engineering, Abo Akademi University, 20520 Turku, Finland.
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22
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Pathan IB, Jaware BP, Shelke S, Ambekar W. Curcumin loaded ethosomes for transdermal application: Formulation, optimization, in-vitro and in-vivo study. J Drug Deliv Sci Technol 2018. [DOI: 10.1016/j.jddst.2017.11.005] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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23
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Kanwar R, Bhar R, Mehta SK. Designed Meso-macroporous Silica Framework Impregnated with Copper Oxide Nanoparticles for Enhanced Catalytic Performance. ChemCatChem 2018. [DOI: 10.1002/cctc.201701630] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Rohini Kanwar
- Department of Chemistry and Centre for Advanced Studies in Chemistry; Panjab University; Sector 14 Chandigarh 160 014 India
| | - Rekha Bhar
- Department of Chemistry and Centre for Advanced Studies in Chemistry; Panjab University; Sector 14 Chandigarh 160 014 India
| | - Surinder Kumar Mehta
- Department of Chemistry and Centre for Advanced Studies in Chemistry; Panjab University; Sector 14 Chandigarh 160 014 India
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24
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Pathan IB, Munde SJ, Shelke S, Ambekar W, Mallikarjuna Setty C. Curcumin loaded fish scale collagen-HPMC nanogel for wound healing application: Ex-vivo and In-vivo evaluation. INT J POLYM MATER PO 2018. [DOI: 10.1080/00914037.2018.1429437] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Inayat B. Pathan
- Department of Pharmaceutics, Government College of Pharmacy, Aurangabad, Maharashtra, India
| | - Santosh J. Munde
- Department of Pharmaceutics, Government College of Pharmacy, Aurangabad, Maharashtra, India
| | - Santosh Shelke
- Department of Pharmaceutics, Yash Institute of Pharmacy, Aurangabad, Maharashtra, India
| | - Wahid Ambekar
- Department of Pharmaceutics, Dr. VVPF’s College of Pharmacy, Ahmednagar, Maharashtra, India
| | - C. Mallikarjuna Setty
- Department of Pharmaceutics, The Oxford College of Pharmacy, Pharmaceutics, Hongasandra, Bangalore, India
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25
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Pavel IA, Girardon M, El Hajj S, Parant S, Amadei F, Kaufmann S, Tanaka M, Fierro V, Celzard A, Canilho N, Pasc A. Lipid-coated mesoporous silica microparticles for the controlled delivery of β-galactosidase into intestines. J Mater Chem B 2018; 6:5633-5639. [DOI: 10.1039/c8tb01114a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Coating of mesoporous silica carriers with dioleoylphosphatidylcholine allowed triggering of the selective delivery of functional enzymes by lipolysis under simulated intestinal conditions.
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Affiliation(s)
| | | | | | | | - Federico Amadei
- Physical Chemistry of Biosystems
- Heidelberg University
- 69120 Heidelberg
- Germany
| | - Stefan Kaufmann
- Physical Chemistry of Biosystems
- Heidelberg University
- 69120 Heidelberg
- Germany
| | - Motomu Tanaka
- Physical Chemistry of Biosystems
- Heidelberg University
- 69120 Heidelberg
- Germany
- Center for Integrative Medicine and Physics
| | | | | | | | - Andreea Pasc
- Université de Lorraine
- CNRS
- L2CM
- F-54506 Nancy
- France
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26
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Diab R, Canilho N, Pavel IA, Haffner FB, Girardon M, Pasc A. Silica-based systems for oral delivery of drugs, macromolecules and cells. Adv Colloid Interface Sci 2017; 249:346-362. [PMID: 28473052 DOI: 10.1016/j.cis.2017.04.005] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 04/16/2017] [Accepted: 04/17/2017] [Indexed: 12/11/2022]
Abstract
According to the US Food and Drug Administration and the European Food Safety Authority, amorphous forms of silica and silicates are generally recognized to be safe as oral delivery ingredients in amounts up to 1500mg per day. Silica is used in the formulation of solid dosage forms, e.g. tablets, as glidant or lubricant. The synthesis of silica-based materials depends on the payload nature, drug, macromolecule or cell, and on the target release (active or passive). In the literature, most of the examples deal with the encapsulation of drugs in mesoporous silica nanoparticles. Still to date limited reports concerning the delivery of encapsulated macromolecules and cells have been reported in the field of oral delivery, despite the multiple promising examples demonstrating the compatibility of the sol-gel route with biological entities, likewise the interest of silica as an oral carrier. Silica diatoms appear as an elegant, cost-effective and promising alternative to synthetic sol-gel-based materials. This review reports the latest advances silica-based systems and discusses the potential benefits and drawbacks of using silica for oral delivery of drugs, macromolecules or cells.
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Affiliation(s)
- Roudayna Diab
- SRSMC, UMR 7565, Université de Lorraine-CNRS, F-54506 Vandœuvre-lès-Nancy, France
| | - Nadia Canilho
- SRSMC, UMR 7565, Université de Lorraine-CNRS, F-54506 Vandœuvre-lès-Nancy, France
| | - Ileana A Pavel
- SRSMC, UMR 7565, Université de Lorraine-CNRS, F-54506 Vandœuvre-lès-Nancy, France
| | - Fernanda B Haffner
- SRSMC, UMR 7565, Université de Lorraine-CNRS, F-54506 Vandœuvre-lès-Nancy, France
| | - Maxime Girardon
- SRSMC, UMR 7565, Université de Lorraine-CNRS, F-54506 Vandœuvre-lès-Nancy, France
| | - Andreea Pasc
- SRSMC, UMR 7565, Université de Lorraine-CNRS, F-54506 Vandœuvre-lès-Nancy, France.
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27
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Kalhapure RS, Sikwal DR, Rambharose S, Mocktar C, Singh S, Bester L, Oh JK, Renukuntla J, Govender T. Enhancing targeted antibiotic therapy via pH responsive solid lipid nanoparticles from an acid cleavable lipid. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2017; 13:2067-2077. [DOI: 10.1016/j.nano.2017.04.010] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Revised: 04/01/2017] [Accepted: 04/11/2017] [Indexed: 02/07/2023]
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28
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Pavel IA, Prazeres SF, Montalvo G, Garcı A Ruiz C, Nicolas V, Celzard A, Dehez F, Canabady-Rochelle L, Canilho N, Pasc A. Effect of Meso vs Macro Size of Hierarchical Porous Silica on the Adsorption and Activity of Immobilized β-Galactosidase. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:3333-3340. [PMID: 28301164 DOI: 10.1021/acs.langmuir.7b00134] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
β-Galactosidase (β-Gal) is one of the most important enzymes used in milk processing for improving their nutritional quality and digestibility. Herein, β-Gal has been entrapped into a meso-macroporous material (average pore size 9 and 200 nm, respectively) prepared by a sol-gel method from a silica precursor and a dispersion of solid lipid nanoparticles in a micelle phase. The physisorption of the enzyme depends on the concentration of the feed solution and on the pore size of the support. The enzyme is preferentially adsorbed either in mesopores or in macropores, depending on its initial concentration. Moreover, this selective adsorption, arising from the oligomeric complexation of the enzyme (monomer/dimer/tetramer), has an effect on the catalytic activity of the material. Indeed, the enzyme encapsulated in macropores is more active than the enzyme immobilized in mesopores. Designed materials containing β-Gal are of particular interest for food applications and potentially extended to bioconversion, bioremediation, or biosensing when coupling the designed support with other enzymes.
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Affiliation(s)
- Ileana-Alexandra Pavel
- SRSMC UMR 7565 CNRS-Université de Lorraine, Bvd des Aiguillettes, BP 70239, F-54506 Vandoeuvre-lès-Nancy, France
| | - Sofia F Prazeres
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering, University of Alcalá , E-28871 Alcala de Henares, Spain
| | - Gemma Montalvo
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering, University of Alcalá , E-28871 Alcala de Henares, Spain
- University Institute of Research in Police Sciences (IUICP) , E-28871 Alcalá de Henares, Madrid, Spain
| | - Carmen Garcı A Ruiz
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering, University of Alcalá , E-28871 Alcala de Henares, Spain
- University Institute of Research in Police Sciences (IUICP) , E-28871 Alcalá de Henares, Madrid, Spain
| | - Vincent Nicolas
- Institut Jean Lamour UMR 7198 CNRS-Université de Lorraine, ENSTIB, 27 rue Philippe Séguin, CS 60036, 88026 Cedex Epinal, France
| | - Alain Celzard
- Institut Jean Lamour UMR 7198 CNRS-Université de Lorraine, ENSTIB, 27 rue Philippe Séguin, CS 60036, 88026 Cedex Epinal, France
| | - François Dehez
- SRSMC UMR 7565 CNRS-Université de Lorraine, Bvd des Aiguillettes, BP 70239, F-54506 Vandoeuvre-lès-Nancy, France
| | - Laetitia Canabady-Rochelle
- LRGP UMR 7274 CNRS-Université de Lorraine, ENSAIA, 2, avenue de la forêt de Hayes, 54500 Vandoeuvre-lès-Nancy, France
| | - Nadia Canilho
- SRSMC UMR 7565 CNRS-Université de Lorraine, Bvd des Aiguillettes, BP 70239, F-54506 Vandoeuvre-lès-Nancy, France
| | - Andreea Pasc
- SRSMC UMR 7565 CNRS-Université de Lorraine, Bvd des Aiguillettes, BP 70239, F-54506 Vandoeuvre-lès-Nancy, France
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29
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Kotcherlakota R, Barui AK, Prashar S, Fajardo M, Briones D, Rodríguez-Diéguez A, Patra CR, Gómez-Ruiz S. Curcumin loaded mesoporous silica: an effective drug delivery system for cancer treatment. Biomater Sci 2017; 4:448-59. [PMID: 26674254 DOI: 10.1039/c5bm00552c] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In the present study, we report the delivery of anti-cancer drug curcumin to cancer cells using mesoporous silica materials. A series of mesoporous silica material based drug delivery systems (S2, S4 and S6) were first designed and developed through the amine functionalization of KIT-6, MSU-2 and MCM-41 followed by the loading of curcumin. The curcumin loaded materials were characterized with several physico-chemical techniques and thoroughly screened on cancer cells to evaluate their in vitro drug delivery efficacy. All the curcumin loaded silica materials exhibited higher cellular uptake and inhibition of cancer cell viability compared to pristine curcumin. The effective internalization of curcumin in cancer cells through the mesoporous silica materials initiated the generation of intracellular reactive oxygen species and the down regulation of poly ADP ribose polymerase (PARP) enzyme levels compared to free curcumin leading to the activation of apoptosis. This study shows that the anti-cancer activity of curcumin can be potentiated by loading onto mesoporous silica materials. Therefore, we strongly believe that mesoporous silica based curcumin loaded drug delivery systems may have future potential applications for the treatment of cancers.
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Affiliation(s)
- Rajesh Kotcherlakota
- Biomaterials Group, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, India.
| | - Ayan Kumar Barui
- Biomaterials Group, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, India. and Academy of Scientific and Innovative Research (AcSIR), Training and Development Complex, CSIR Campus, CSIR Road, Taramani, Chennai - 600 113, India
| | - Sanjiv Prashar
- Departamento de Biología y Geología, Física y Quimica Inorgánica, E.S.C.E.T., Universidad Rey Juan Carlos, Calle Tulipán s/n, 28933, Móstoles, Madrid, Spain.
| | - Mariano Fajardo
- Departamento de Biología y Geología, Física y Quimica Inorgánica, E.S.C.E.T., Universidad Rey Juan Carlos, Calle Tulipán s/n, 28933, Móstoles, Madrid, Spain.
| | - David Briones
- Departamento de Química Inorgánica, Universidad de Granada, Facultad de Ciencias, Fuente Nueva s/n 18071, Granada, Spain
| | - Antonio Rodríguez-Diéguez
- Departamento de Química Inorgánica, Universidad de Granada, Facultad de Ciencias, Fuente Nueva s/n 18071, Granada, Spain
| | - Chitta Ranjan Patra
- Biomaterials Group, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, India. and Academy of Scientific and Innovative Research (AcSIR), Training and Development Complex, CSIR Campus, CSIR Road, Taramani, Chennai - 600 113, India
| | - Santiago Gómez-Ruiz
- Departamento de Biología y Geología, Física y Quimica Inorgánica, E.S.C.E.T., Universidad Rey Juan Carlos, Calle Tulipán s/n, 28933, Móstoles, Madrid, Spain.
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30
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Guo M, Li Y, Lin Z, Zhao M, Xiao M, Wang C, Xu T, Xia Y, Zhu B. Surface decoration of selenium nanoparticles with curcumin induced HepG2 cell apoptosis through ROS mediated p53 and AKT signaling pathways. RSC Adv 2017. [DOI: 10.1039/c7ra08796a] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Curcumin surface decorated selenium nanoparticles (Se@Cur) has been described in this study. The apoptotic signaling pathways triggered by the Se@Cur are p53 and AKT pathways.
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Affiliation(s)
- Min Guo
- Center Laboratory
- Guangzhou Women and Children's Medical Center
- Guangzhou Medical University
- Guangzhou
- China
| | - Yinghua Li
- Center Laboratory
- Guangzhou Women and Children's Medical Center
- Guangzhou Medical University
- Guangzhou
- China
| | - Zhengfang Lin
- Center Laboratory
- Guangzhou Women and Children's Medical Center
- Guangzhou Medical University
- Guangzhou
- China
| | - Mingqi Zhao
- Center Laboratory
- Guangzhou Women and Children's Medical Center
- Guangzhou Medical University
- Guangzhou
- China
| | - Misi Xiao
- Center Laboratory
- Guangzhou Women and Children's Medical Center
- Guangzhou Medical University
- Guangzhou
- China
| | - Changbing Wang
- Center Laboratory
- Guangzhou Women and Children's Medical Center
- Guangzhou Medical University
- Guangzhou
- China
| | - Tiantian Xu
- Center Laboratory
- Guangzhou Women and Children's Medical Center
- Guangzhou Medical University
- Guangzhou
- China
| | - Yu Xia
- Center Laboratory
- Guangzhou Women and Children's Medical Center
- Guangzhou Medical University
- Guangzhou
- China
| | - Bing Zhu
- Center Laboratory
- Guangzhou Women and Children's Medical Center
- Guangzhou Medical University
- Guangzhou
- China
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31
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Nanoemulsification of Ceramide-2 by Sodium Dilauramidoglutamide Lysine, a Novel Peptide-Based Gemini Surfactant. J SURFACTANTS DETERG 2016. [DOI: 10.1007/s11743-016-1819-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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32
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Wu W, Ye C, Xiao H, Sun X, Qu W, Li X, Chen M, Li J. Hierarchical mesoporous silica nanoparticles for tailorable drug release. Int J Pharm 2016; 511:65-72. [PMID: 27374197 DOI: 10.1016/j.ijpharm.2016.06.133] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Revised: 06/10/2016] [Accepted: 06/29/2016] [Indexed: 02/05/2023]
Abstract
In order to modulate the drug release profiles, the hierarchical mesoporous silica nanoparticles (HMSNs) are fabricated by a two-step synthetic process. The HMSNs exhibit uniform spherical morphology with nanoscaled size, well mono-dispersed size distribution, and smooth surface. Because of the hierarchical pore structures with different mesoporous sizes and morphologies (partial open and partial blocked pores), the HMSNs can release the loaded drug in a controlled manner. The hierarchical mesoporous structures directed drug release profiles suggest a feasible strategy to tailor drug release behaviors. Meanwhile, the HMSNs exhibit good biocompatibility. Therefore, the HMSNs having tailorable drug release capacity would be a potential candidate to improve their therapeutic efficiency for drug delivery systems.
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Affiliation(s)
- Wei Wu
- College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, China; Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory For Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400044, China
| | - Chenyu Ye
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200433, China
| | - Hong Xiao
- Department of Pain Management, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xiaowen Sun
- College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, China
| | - Wenhao Qu
- College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, China
| | - Xiuhua Li
- Changzhou Institute of Engineering Technology, Changzhou 213164, China
| | - Min Chen
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200433, China.
| | - Jianshu Li
- College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, China; State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China.
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33
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Geszke-Moritz M, Moritz M. Solid lipid nanoparticles as attractive drug vehicles: Composition, properties and therapeutic strategies. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 68:982-994. [PMID: 27524099 DOI: 10.1016/j.msec.2016.05.119] [Citation(s) in RCA: 197] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Revised: 04/24/2016] [Accepted: 05/27/2016] [Indexed: 12/22/2022]
Abstract
This work briefly reviews up-to-date developments in solid lipid nanoparticles (SLNs) as effective nanocolloidal system for drug delivery. It summarizes SLNs in terms of their preparation, surface modification and properties. The application of SLNs as a carrier system enables to improve the therapeutic efficacy of drugs from various therapeutic groups. Present uses of SLNs include cancer therapy, dermatology, bacterial infections, brain targeting and eye disorders among others. The usage of SLNs provides enhanced pharmacokinetic properties and modulated release of drugs. SLN ubiquitous application results from their specific features such as possibility of surface modification, increased permeation through biological barriers, resistance to chemical degradation, possibility of co-delivery of various therapeutic agents or stimuli-responsiveness. This paper will be useful to the scientists working in the domain of SLN-based drug delivery systems.
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Affiliation(s)
| | - Michał Moritz
- Poznan University of Technology, Faculty of Chemical Technology, Institute of Chemistry and Technical Electrochemistry, Berdychowo 4, 60-965 Poznań, Poland.
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34
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Haffner FB, Girardon M, Fontanay S, Canilho N, Duval RE, Mierzwa M, Etienne M, Diab R, Pasc A. Core–shell alginate@silica microparticles encapsulating probiotics. J Mater Chem B 2016; 4:7929-7935. [DOI: 10.1039/c6tb02802k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Lactobacillus rhamnosus GG (LGG) was encapsulated in core–shell alginate–silica microcapsules by coating the electrosprayed ionogel with a silica shell via hydrolysis/condensation of alkoxysilane precursors.
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Affiliation(s)
- F. B. Haffner
- CNRS
- Structure et Réactivité des Systèmes Moléculaires Complexes
- SRSMC
- Nancy
- France
| | - M. Girardon
- CNRS
- Structure et Réactivité des Systèmes Moléculaires Complexes
- SRSMC
- Nancy
- France
| | - S. Fontanay
- CNRS
- Structure et Réactivité des Systèmes Moléculaires Complexes
- SRSMC
- Nancy
- France
| | - N. Canilho
- CNRS
- Structure et Réactivité des Systèmes Moléculaires Complexes
- SRSMC
- Nancy
- France
| | - R. E. Duval
- CNRS
- Structure et Réactivité des Systèmes Moléculaires Complexes
- SRSMC
- Nancy
- France
| | - M. Mierzwa
- CNRS and Université de Lorraine
- Laboratoire de Chimie Physique et Microbiology pour l'Environnement
- LCPME
- UMR 7564
- 405
| | - M. Etienne
- CNRS and Université de Lorraine
- Laboratoire de Chimie Physique et Microbiology pour l'Environnement
- LCPME
- UMR 7564
- 405
| | - R. Diab
- CNRS
- Structure et Réactivité des Systèmes Moléculaires Complexes
- SRSMC
- Nancy
- France
| | - A. Pasc
- CNRS
- Structure et Réactivité des Systèmes Moléculaires Complexes
- SRSMC
- Nancy
- France
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35
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Borrin TR, Georges EL, Moraes IC, Pinho SC. Curcumin-loaded nanoemulsions produced by the emulsion inversion point (EIP) method: An evaluation of process parameters and physico-chemical stability. J FOOD ENG 2016. [DOI: 10.1016/j.jfoodeng.2015.08.012] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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36
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Kim S, Diab R, Joubert O, Canilho N, Pasc A. Core-shell microcapsules of solid lipid nanoparticles and mesoporous silica for enhanced oral delivery of curcumin. Colloids Surf B Biointerfaces 2015; 140:161-168. [PMID: 26752213 DOI: 10.1016/j.colsurfb.2015.12.040] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 11/26/2015] [Accepted: 12/20/2015] [Indexed: 01/19/2023]
Abstract
Newly designed microcapsules (MC) combining a core of solid lipid nanoparticle (SLN) and a mesoporous silica shell have been developed and explored as oral delivery system of curcumin (CU). CU-loaded MC (MC-CU) are 2 μm sized and have a mesoporous silica shell of 0.3 μm thickness with a wormlike structure as characterized by small angle X-ray scattering (SAXS), nitrogen adsorption/desorption and transmission electron microscopy (TEM) measurements. It was found that SLN acts as reservoir of curcumin while the mesoporous shell insures the protection and the controlled release of the drug. MC-CU displayed a pH-dependent in vitro release profile with marked drug retention at pH 2.8. Neutral red uptake assay together with confocal laser scanning microscopy (CLSM) showed a good cell tolerance to MC-CU at relatively high concentration of inert materials. Besides, the cell-uptake test revealed that fluorescent-MC were well internalized into Caco-2 cells, confirming the possibility to use MC for gut cells targeting. These findings suggest that organic core-silica shell microcapsules are promising drug delivery systems with enhanced bioavailability for poorly soluble drugs.
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Affiliation(s)
- Sanghoon Kim
- SRSMC, UMR 7565, Université de Lorraine-CNRS, F-54506 Vandœuvre-lès-Nancy, France
| | - Roudayna Diab
- SRSMC, UMR 7565, Université de Lorraine-CNRS, F-54506 Vandœuvre-lès-Nancy, France.
| | - Olivier Joubert
- CITHEFOR, EA 3452, Université de Lorraine, F-54000 Nancy, France
| | - Nadia Canilho
- SRSMC, UMR 7565, Université de Lorraine-CNRS, F-54506 Vandœuvre-lès-Nancy, France
| | - Andreea Pasc
- SRSMC, UMR 7565, Université de Lorraine-CNRS, F-54506 Vandœuvre-lès-Nancy, France.
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37
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Zhang Y, Lundberg P, Diether M, Porsch C, Janson C, Lynd NA, Ducani C, Malkoch M, Malmström E, Hawker CJ, Nyström AM. Histamine-functionalized copolymer micelles as a drug delivery system in 2D and 3D models of breast cancer. J Mater Chem B 2015; 3:2472-2486. [PMID: 26257912 PMCID: PMC4527560 DOI: 10.1039/c4tb02051k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Histamine functionalized block copolymers based on poly(allyl glycidyl ether)-b-poly(ethylene oxide) (PAGE-b-PEO) were prepared with different ratios of histamine and octyl or benzyl groups using UV-initiated thiol-ene click chemistry. At neutral pH, the histamine units are uncharged and hydrophobic, while in acidic environments, such as in the endosome, lysosomes, or extracellular sites of tumours, the histamine groups are positively charged and hydrophilic. pH responsible polymer drug delivery systems is a promising route to site specific delivery of drugs and offers the potential to avoid side effects of systemic treatment. Our detailed in vitro experiments of the efficacy of drug delivery and the intracellular localization characteristics of this library of NPs in 2D and 3D cultures of breast cancer revealed that the 50% histamine-modified polymer loaded with DOX exhibited rapid accumulation in the nucleus of free DOX within 2 h. Confocal studies showed enhanced mitochondrial localization and lysosomal escape when compared to controls. From these combined studies, it was shown that by accurately tuning the structure of the initial block copolymers, the resulting self-assembled NPs can be designed to exploit histamine as an endosomal escape trigger and the octyl/benzyl units give rise to a hydrophobic core resulting in highly efficacious drug delivery systems (DDS) with control over intracellular localization. Optimization and rational control of the intracellular localization of both DDS and the parent drug can give nanomedicines a substantial increase in efficacy and should be explored in future studies.
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Affiliation(s)
- Yuning Zhang
- IMM Institute of Environmental Medicine, Karolinska Institutet, SE-171 77, Stockholm, Sweden
| | - Pontus Lundberg
- Materials Research Laboratory, University of California, Santa Barbara, CA 93106, USA
| | - Maren Diether
- IMM Institute of Environmental Medicine, Karolinska Institutet, SE-171 77, Stockholm, Sweden
| | - Christian Porsch
- KTH Royal Institute of Technology, School of Chemical Science and Engineering, Department of Fibre and Polymer Technology, SE-100 44, Stockholm, Sweden
| | - Caroline Janson
- Materials Research Laboratory, University of California, Santa Barbara, CA 93106, USA
| | - Nathaniel A. Lynd
- Materials Research Laboratory, University of California, Santa Barbara, CA 93106, USA
| | - Cosimo Ducani
- Swedish Medical Nanoscience Center, Department of Neuroscience, Karolinska Institutet, SE-171 77, Stockholm, Sweden
| | - Michael Malkoch
- KTH Royal Institute of Technology, School of Chemical Science and Engineering, Department of Fibre and Polymer Technology, SE-100 44, Stockholm, Sweden
| | - Eva Malmström
- KTH Royal Institute of Technology, School of Chemical Science and Engineering, Department of Fibre and Polymer Technology, SE-100 44, Stockholm, Sweden
| | - Craig J. Hawker
- Materials Research Laboratory, University of California, Santa Barbara, CA 93106, USA
| | - Andreas M. Nyström
- IMM Institute of Environmental Medicine, Karolinska Institutet, SE-171 77, Stockholm, Sweden
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38
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Kim S, Durand P, Roques-Carmes T, Eastoe J, Pasc A. Metallo-solid lipid nanoparticles as colloidal tools for meso-macroporous supported catalysts. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:1842-1849. [PMID: 25598433 DOI: 10.1021/la504708k] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Meso-macroporous silica containing iron oxide nanoparticles (15-20 nm) was synthesized by formulating solid lipid nanoparticles and metallosurfactant as both template and metal source. Because of the high active surface area of the catalyst, the material exhibits an excellent performance in a Fenton-like reaction for methylene blue (MB) degradation, even at low amount of iron oxide (5% TOC after 14 h).
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Affiliation(s)
- Sanghoon Kim
- Université de Lorraine/CNRS, SRSMC , UMR 7565, F-54506 Vandoeuvre-lès-Nancy, France
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39
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Kim S, Philippot S, Fontanay S, Duval RE, Lamouroux E, Canilho N, Pasc A. pH- and glutathione-responsive release of curcumin from mesoporous silica nanoparticles coated using tannic acid–Fe(iii) complex. RSC Adv 2015. [DOI: 10.1039/c5ra16004a] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel pH- and glutathione-responsive drug delivery system has been developed by deposition of tannic acid (TA)–Fe(iii) complex on the surface of mesoporous silica nanoparticles (MSN).
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Affiliation(s)
- Sanghoon Kim
- CNRS
- UMR 7565
- SRSMC
- F-54506 Vandoeuvre-les-Nancy
- France
| | | | | | | | | | | | - Andreea Pasc
- CNRS
- UMR 7565
- SRSMC
- F-54506 Vandoeuvre-les-Nancy
- France
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