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Zhou W, Li B, Min R, Zhang Z, Huang G, Chen Y, Shen B, Zheng Q, Yue P. Mucus-penetrating dendritic mesoporous silica nanoparticle loading drug nanocrystal clusters to enhance permeation and intestinal absorption. Biomater Sci 2023; 11:1013-1030. [PMID: 36545798 DOI: 10.1039/d2bm01404a] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Multiple gastrointestinal barriers (mucus clearance and epithelium barrier) are the main challenges in the oral administration of nanocarriers. To achieve efficient mucus penetration and epithelial absorption, a novel strategy based on mesoporous silica nanoparticles with dendritic superstructure, hydrophilicity, and nearly neutral-charged modification was designed. The mPEG covalently grafted dendritic mesoporous silica nanoparticles (mPEG-DMSNs) had a particle size of about 200 nm and a loading capacity of up to 50% andrographolide (AG) as a nanocrystal cluster in the mesoporous structure. This dual strategy of combining with the surface topography structure and hydrophilic modification maintained a high mucus permeability and showed an increase in cell absorption. The mPEG-DMSN formulation also exhibited effective transepithelial transport and intestinal tract distribution. The pharmacokinetics study demonstrated that compared with other AG formulations, the andrographolide nanocrystals-loaded mPEG-DMSN (AG@mPEG-DMSN) exhibited much higher bioavailability. Also, AG@mPEG-DMSN could significantly improve the in vitro and in vivo anti-inflammatory efficacy of AG. In summary, mPEG-DMSN offers an interesting strategy to overcome the mucus clearance and epithelium barriers of the gastrointestinal tract.
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Affiliation(s)
- Weicheng Zhou
- Key Lab of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, 1688 MEILING Avenue, Nanchang 330004, China.
| | - Biao Li
- Key Lab of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, 1688 MEILING Avenue, Nanchang 330004, China.
| | - Rongting Min
- Key Lab of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, 1688 MEILING Avenue, Nanchang 330004, China.
| | - Zengzhu Zhang
- Department of Pharmaceutics, 908th Hospital of Joint Logistics Support Force of PLA, Nanchang 330000, China
| | - Guiting Huang
- Key Lab of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, 1688 MEILING Avenue, Nanchang 330004, China.
| | - Yingchong Chen
- Key Lab of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, 1688 MEILING Avenue, Nanchang 330004, China.
| | - Baode Shen
- Key Lab of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, 1688 MEILING Avenue, Nanchang 330004, China.
| | - Qin Zheng
- Key Lab of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, 1688 MEILING Avenue, Nanchang 330004, China.
| | - Pengfei Yue
- Key Lab of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, 1688 MEILING Avenue, Nanchang 330004, China.
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Zaharudin NS, Mohamed Isa ED, Ahmad H, Abdul Rahman MB, Jumbri K. Functionalized mesoporous silica nanoparticles templated by pyridinium ionic liquid for hydrophilic and hydrophobic drug release application. JOURNAL OF SAUDI CHEMICAL SOCIETY 2020. [DOI: 10.1016/j.jscs.2020.01.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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3
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Facile Surface Modification of Polyethylene Film via Spray-Assisted Layer-by-Layer Self-Assembly of Graphene Oxide for Oxygen Barrier Properties. Sci Rep 2019; 9:2754. [PMID: 30808924 PMCID: PMC6391467 DOI: 10.1038/s41598-019-39285-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 01/22/2019] [Indexed: 11/08/2022] Open
Abstract
The oxygen barrier properties are essential for the food packaging systems that preserve perishable food. In this research, the facile surface modification method for oxygen barrier properties is introduced by using spray assisted layer-by-layer (LbL) self-assembly. The nano-sized graphene oxide (GO−) multilayer films were developed and characterized. Positively charged amine-functionalized GO+ was synthesized using the negatively charged GO− dispersion, ethylenediamine, and 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide methiodide (EDC). Alternating layers of GO− and GO+ were deposited onto the flexible polyethylene (PE) substrate which has no intrinsic gas barrier properties. This method is able to modify surfaces which are challenging for the conventional dipping LbL method. The oxygen transmittance rate of coated PE film (3511.5 cc/m2·day) decreased significantly to 1091 cc/m2·day after a GO film with a thickness of only 60 nm was deposited. The light transmittance in the visible light range was not significantly decreased after coating of GO films, thus ensuring transparency for PE packaging applications.
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He Y, Luo L, Liang S, Long M, Xu H. Amino-functionalized mesoporous silica nanoparticles as efficient carriers for anticancer drug delivery. J Biomater Appl 2017; 32:524-532. [DOI: 10.1177/0885328217724638] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Yongju He
- School of Material Science and Engineering, Central South University, Changsha, Hunan, China
- Lab of Nano-biology Technology, Institute of Super-microstructure and Ultrafast Process in Advanced Materials, School of Physics and Electronics, Central South University, Changsha, Hunan, China
| | - Liangyu Luo
- School of Life Science and Technology, Central South University Of Forestry and Technology, Changsha, Hunan, China
| | - Shuquan Liang
- School of Material Science and Engineering, Central South University, Changsha, Hunan, China
| | - Mengqiu Long
- Lab of Nano-biology Technology, Institute of Super-microstructure and Ultrafast Process in Advanced Materials, School of Physics and Electronics, Central South University, Changsha, Hunan, China
| | - Hui Xu
- Lab of Nano-biology Technology, Institute of Super-microstructure and Ultrafast Process in Advanced Materials, School of Physics and Electronics, Central South University, Changsha, Hunan, China
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Agarwal S, Tyagi I, Gupta VK, Hanifpour F, Maghsudi M, Javadian H. Mo (IV) adsorption from nitric acid media by Di-(2-ethylhexyl) phosphoric acid (D2EHPA) coated silanized magnetite nanoparticles. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.02.057] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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6
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Helaili N, Mitran G, Popescu I, Bachari K, Marcu IC, Boudjemaa A. Photoelectrochemical properties of AFe2O4 (A=Co,Cu,Zn) ferrospinels for water photo-reduction. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.01.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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7
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Effect of Fe3O4 on the sedimentation and structure–property relationship of starch under different pHs. Int J Biol Macromol 2014; 67:91-8. [DOI: 10.1016/j.ijbiomac.2014.03.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2013] [Revised: 02/05/2014] [Accepted: 03/04/2014] [Indexed: 11/22/2022]
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8
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Effect of folic acid decorated magnetic fluorescent nanoparticles on the sedimentation of starch molecules. INTERNATIONAL NANO LETTERS 2014. [DOI: 10.1007/s40089-014-0104-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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9
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Santamaría E, Maestro A, Porras M, Gutiérrez J, González C. Controlled release of ibuprofen by meso–macroporous silica. J SOLID STATE CHEM 2014. [DOI: 10.1016/j.jssc.2013.11.031] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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10
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Qi C, He Y, Yan S, Tian F, Hu Y. Numerical simulation of natural convection in a square enclosure filled with nanofluid using the two-phase Lattice Boltzmann method. NANOSCALE RESEARCH LETTERS 2013; 8:56. [PMID: 23374509 PMCID: PMC3605369 DOI: 10.1186/1556-276x-8-56] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2012] [Accepted: 01/22/2013] [Indexed: 05/30/2023]
Abstract
Considering interaction forces (gravity and buoyancy force, drag force, interaction potential force, and Brownian force) between nanoparticles and a base fluid, a two-phase Lattice Boltzmann model for natural convection of nanofluid is developed in this work. It is applied to investigate the natural convection in a square enclosure (the left wall is kept at a high constant temperature (TH), and the top wall is kept at a low constant temperature (TC)) filled with Al2O3/H2O nanofluid. This model is validated by comparing numerical results with published results, and a satisfactory agreement is shown between them. The effects of different nanoparticle fractions and Rayleigh numbers on natural convection heat transfer of nanofluid are investigated. It is found that the average Nusselt number of the enclosure increases with increasing nanoparticle volume fraction and increases more rapidly at a high Rayleigh number. Also, the effects of forces on nanoparticle volume fraction distribution in the square enclosure are studied in this paper. It is found that the driving force of the temperature difference has the biggest effect on nanoparticle volume fraction distribution. In addition, the effects of interaction forces on flow and heat transfer are investigated. It is found that Brownian force, interaction potential force, and gravity-buoyancy force have positive effects on the enhancement of natural convective heat transfer, while drag force has a negative effect.
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Affiliation(s)
- Cong Qi
- School of Energy Science and Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Yurong He
- School of Energy Science and Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Shengnan Yan
- School of Energy Science and Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Fenglin Tian
- School of Energy Science and Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Yanwei Hu
- School of Energy Science and Engineering, Harbin Institute of Technology, Harbin, 150001, China
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12
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Li W, Zhou Y, Ma W, Wang S, Dai Y. Cleaved disulfide cross-linking functionalized silica nanoparticles for enrichment of Cd (II). Colloids Surf A Physicochem Eng Asp 2012. [DOI: 10.1016/j.colsurfa.2011.11.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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13
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Szegedi A, Popova M, Goshev I, Mihály J. Effect of amine functionalization of spherical MCM-41 and SBA-15 on controlled drug release. J SOLID STATE CHEM 2011. [DOI: 10.1016/j.jssc.2011.03.005] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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14
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He Y, Qi C, Hu Y, Qin B, Li F, Ding Y. Lattice Boltzmann simulation of alumina-water nanofluid in a square cavity. NANOSCALE RESEARCH LETTERS 2011; 6:184. [PMID: 21711683 PMCID: PMC3247306 DOI: 10.1186/1556-276x-6-184] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2010] [Accepted: 02/28/2011] [Indexed: 05/31/2023]
Abstract
A lattice Boltzmann model is developed by coupling the density (D2Q9) and the temperature distribution functions with 9-speed to simulate the convection heat transfer utilizing Al2O3-water nanofluids in a square cavity. This model is validated by comparing numerical simulation and experimental results over a wide range of Rayleigh numbers. Numerical results show a satisfactory agreement between them. The effects of Rayleigh number and nanoparticle volume fraction on natural convection heat transfer of nanofluid are investigated in this study. Numerical results indicate that the flow and heat transfer characteristics of Al2O3-water nanofluid in the square cavity are more sensitive to viscosity than to thermal conductivity.
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Affiliation(s)
- Yurong He
- School of Energy Science & Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Cong Qi
- School of Energy Science & Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Yanwei Hu
- School of Energy Science & Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Bin Qin
- School of Energy Science & Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Fengchen Li
- School of Energy Science & Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Yulong Ding
- Institute of Particle Science and Engineering, University of Leeds, Leeds LS2 9JT, UK
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Hussein M, Jaafar A, Yahaya A, Zainal Z. The Effect of Single, Binary and Ternary Anions of Chloride, Carbonate and Phosphate on the Release of 2,4-Dichlorophenoxyacetate Intercalated into the Zn-Al-layered Double Hydroxide Nanohybrid. NANOSCALE RESEARCH LETTERS 2009; 4:1351-7. [PMID: 20628454 PMCID: PMC2893902 DOI: 10.1007/s11671-009-9404-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2009] [Accepted: 07/17/2009] [Indexed: 05/29/2023]
Abstract
Intercalation of beneficial anion into inorganic host has lead to an opportunity to synthesize various combinations of new organic-inorganic nanohybrids with various potential applications; especially, for the controlled release formulation and storage purposes. Investigation on the release behavior of 2,4-dichlorophenoxyacetate (2,4-D) intercalated into the interlayer of Zn-Al-layered double hydroxide (ZAN) have been carried out using single, binary and ternary aqueous systems of chloride, carbonate and phosphate. The release behavior of the active agent 2,4-D from its double-layered hydroxide nanohybrid ZANDI was found to be of controlled manner governed by pseudo-second order kinetics. It was found that carbonate medium yielded the highest accumulated release of 2,4-D, while phosphate in combination with carbonate and/or nitrate speeds up the release rate of 2,4-D. These results indicate that it is possible to design and develop new delivery system of latex stimulant compound with controlled release property based on 2,4-D that is known as a substance to increase latex production of rubber tree, Hevea brasiliensis.
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Affiliation(s)
- MohdZobir Hussein
- Advanced Materials and Nanotechnology Laboratory, Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - AdilaMohamad Jaafar
- Advanced Materials and Nanotechnology Laboratory, Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - AsmahHj Yahaya
- Centre of Foundation Studies for Agricultural Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - Zulkarnain Zainal
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Darul Ehsan, Malaysia
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16
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Wang Y, Li B, Zhou Y, Jia D. In Situ Mineralization of Magnetite Nanoparticles in Chitosan Hydrogel. NANOSCALE RESEARCH LETTERS 2009; 4:1041-1046. [PMID: 20596346 PMCID: PMC2894183 DOI: 10.1007/s11671-009-9355-1] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2009] [Accepted: 05/17/2009] [Indexed: 05/09/2023]
Abstract
Based on chelation effect between iron ions and amino groups of chitosan, in situ mineralization of magnetite nanoparticles in chitosan hydrogel under ambient conditions was proposed. The chelation effect between iron ions and amino groups in CS-Fe complex, which led to that chitosan hydrogel exerted a crucial control on the magnetite mineralization, was proved by X-ray photoelectron spectrum. The composition, morphology and size of the mineralized magnetite nanoparticles were characterized by X-ray diffraction, Raman spectroscopy, transmission electron microscopy and thermal gravity. The mineralized nanoparticles were nonstoichiometric magnetite with a unit formula of Fe(2.85)O(4) and coated by a thin layer of chitosan. The mineralized magnetite nanoparticles with mean diameter of 13 nm dispersed in chitosan hydrogel uniformly. Magnetization measurement indicated that superparamagnetism behavior was exhibited. These magnetite nanoparticles mineralized in chitosan hydrogel have potential applications in the field of biotechnology. Moreover, this method can also be used to synthesize other kinds of inorganic nanoparticles, such as ZnO, Fe(2)O(3) and hydroxyapatite.
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Affiliation(s)
- Yongliang Wang
- Institute for Advanced Ceramics, Harbin Institute of Technology, 150001, Harbin, People’s Republic of China
| | - Baoqiang Li
- Institute for Advanced Ceramics, Harbin Institute of Technology, 150001, Harbin, People’s Republic of China
| | - Yu Zhou
- Institute for Advanced Ceramics, Harbin Institute of Technology, 150001, Harbin, People’s Republic of China
| | - Dechang Jia
- Institute for Advanced Ceramics, Harbin Institute of Technology, 150001, Harbin, People’s Republic of China
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Maensiri S, Sangmanee M, Wiengmoon A. Magnesium Ferrite (MgFe2O4) Nanostructures Fabricated by Electrospinning. NANOSCALE RESEARCH LETTERS 2009; 4:221-228. [PMID: 20596441 PMCID: PMC2893898 DOI: 10.1007/s11671-008-9229-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2008] [Accepted: 12/02/2008] [Indexed: 05/25/2023]
Abstract
Abstract
Magnesium ferrite (MgFe2O4) nanostructures were successfully fabricated by electrospinning method. X-ray diffraction, FT-IR, scanning electron microscopy, and transmission electron microscopy revealed that calcination of the as-spun MgFe2O4/poly(vinyl pyrrolidone) (PVP) composite nanofibers at 500–800 °C in air for 2 h resulted in well-developed spinel MgFe2O4nanostuctures. The crystal structure and morphology of the nanofibers were influenced by the calcination temperature. Crystallite size of the nanoparticles contained in nanofibers increased from 15 ± 4 to 24 ± 3 nm when calcination temperature was increased from 500 to 800 °C. Room temperature magnetization results showed a ferromagnetic behavior of the calcined MgFe2O4/PVP composite nanofibers, having their specific saturation magnetization (M
s) values of 17.0, 20.7, 25.7, and 31.1 emu/g at 10 Oe for the samples calcined at 500, 600, 700, and 800 °C, respectively. It is found that the increase in the tendency ofM
sis consistent with the enhancement of crystallinity, and the values ofM
sfor the MgFe2O4samples were observed to increase with increasing crystallite size.
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