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Tan C, Dima C, Huang M, Assadpour E, Wang J, Sun B, Kharazmi MS, Jafari SM. Advanced CaCO3-derived delivery systems for bioactive compounds. Adv Colloid Interface Sci 2022; 309:102791. [DOI: 10.1016/j.cis.2022.102791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 09/26/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022]
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2
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Yi L, Zou B, Xie L, Zhang R. A novel bifunctional protein PNU7 in CaCO3 polymorph formation: Vaterite stabilization and surface energy minimization. Int J Biol Macromol 2022; 222:2796-2807. [DOI: 10.1016/j.ijbiomac.2022.10.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 10/06/2022] [Accepted: 10/07/2022] [Indexed: 11/05/2022]
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3
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Wu M, Jiang X, Meng Y, Niu Y, Yuan Z, Xiao W, Li X, Ruan X, Yan X, He G. High selective synthesis of CaCO3 superstructures via ultra-homoporous interfacial crystallizer. CHEMICAL ENGINEERING JOURNAL ADVANCES 2021. [DOI: 10.1016/j.ceja.2021.100179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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4
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Vikulina AS, Campbell J. Biopolymer-Based Multilayer Capsules and Beads Made via Templating: Advantages, Hurdles and Perspectives. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:2502. [PMID: 34684943 PMCID: PMC8537085 DOI: 10.3390/nano11102502] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/14/2021] [Accepted: 09/20/2021] [Indexed: 12/12/2022]
Abstract
One of the undeniable trends in modern bioengineering and nanotechnology is the use of various biomolecules, primarily of a polymeric nature, for the design and formulation of novel functional materials for controlled and targeted drug delivery, bioimaging and theranostics, tissue engineering, and other bioapplications. Biocompatibility, biodegradability, the possibility of replicating natural cellular microenvironments, and the minimal toxicity typical of biogenic polymers are features that have secured a growing interest in them as the building blocks for biomaterials of the fourth generation. Many recent studies showed the promise of the hard-templating approach for the fabrication of nano- and microparticles utilizing biopolymers. This review covers these studies, bringing together up-to-date knowledge on biopolymer-based multilayer capsules and beads, critically assessing the progress made in this field of research, and outlining the current challenges and perspectives of these architectures. According to the classification of the templates, the review sequentially considers biopolymer structures templated on non-porous particles, porous particles, and crystal drugs. Opportunities for the functionalization of biopolymer-based capsules to tailor them toward specific bioapplications is highlighted in a separate section.
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Affiliation(s)
- Anna S. Vikulina
- Department of Theory and Bio-Systems, Max Planck Institute of Colloids and Interfaces, Am Mühlenberg, 1, 14476 Potsdam, Germany
- Bavarian Polymer Institute, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Dr.-Mack-Straße, 77, 90762 Fürth, Germany
| | - Jack Campbell
- School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK;
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5
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Preparation and characterization of soy protein microspheres using amorphous calcium carbonate cores. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.105953] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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6
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Neumann MM, Volodkin D. Porous antibody-containing protein microparticles as novel carriers for ELISA. Analyst 2020; 145:1202-1206. [PMID: 31859691 DOI: 10.1039/c9an01888c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new strategy for ELISA-based detection in small volumes based on porous antibody-containing protein microparticles was developed and employed for the determination of human immunoglobulin G demonstrating both increase in sensitivity and decrease in antibody consumption by ten times compared to a conventional planar ELISA.
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Affiliation(s)
- Marina M Neumann
- Fraunhofer Institute for Cell Therapy and Immunology, Am Muehlenberg 13, 14476 Potsdam, Germany
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7
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Yu H, Zhuang Z, Li D, Guo Y, Li Y, Zhong H, Xiong H, Liu Z, Guo Z. Photo-induced synthesis of molybdenum oxide quantum dots for surface-enhanced Raman scattering and photothermal therapy. J Mater Chem B 2020; 8:1040-1048. [PMID: 31939980 DOI: 10.1039/c9tb02102g] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
By means of a simple and photo-induced method, four colors of molybdenum oxide quantum dots (MoOx QDs) have been synthesized, using Mo(CO)6 as the structural guiding agent and molybdenum source. The as-prepared MoOx QDs display diverse optical properties due to the different configurations of oxygen vacancies in various nanostructures. Among them, crystalline molybdenum dioxide (MoO2) with a deep blue color shows the most intense localized surface plasmon resonance effect in the near-infrared (NIR) region. The strong NIR absorption endows MoO2 QDs with a high photothermal conversion efficiency of 66.3%, enabling broad prospects as a photo-responsive nanoagent for photothermal therapy of cancer. Moreover, MoO2 QDs can also serve as a novel semiconductor substrate for ultrasensitive surface-enhanced Raman scattering (SERS) analysis of aromatic molecules, amino acids and antibiotics, with SERS performance comparable to that of noble metal-based substrates. The therapeutic applications of MoO2 QDs open up a new avenue for tumor nanomedicine.
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Affiliation(s)
- Haihong Yu
- MOE Key Laboratory of Laser Life Science & SATCM Third Grade Laboratory of Chinese Medicine and Photonics Technology, College of Biophotonics, South China Normal University, Guangzhou, Guangdong 510631, P. R. China.
| | - Zhengfei Zhuang
- MOE Key Laboratory of Laser Life Science & SATCM Third Grade Laboratory of Chinese Medicine and Photonics Technology, College of Biophotonics, South China Normal University, Guangzhou, Guangdong 510631, P. R. China.
| | - Dongling Li
- MOE Key Laboratory of Laser Life Science & SATCM Third Grade Laboratory of Chinese Medicine and Photonics Technology, College of Biophotonics, South China Normal University, Guangzhou, Guangdong 510631, P. R. China.
| | - Yanxian Guo
- MOE Key Laboratory of Laser Life Science & SATCM Third Grade Laboratory of Chinese Medicine and Photonics Technology, College of Biophotonics, South China Normal University, Guangzhou, Guangdong 510631, P. R. China.
| | - Yang Li
- MOE Key Laboratory of Laser Life Science & SATCM Third Grade Laboratory of Chinese Medicine and Photonics Technology, College of Biophotonics, South China Normal University, Guangzhou, Guangdong 510631, P. R. China.
| | - Huiqing Zhong
- MOE Key Laboratory of Laser Life Science & SATCM Third Grade Laboratory of Chinese Medicine and Photonics Technology, College of Biophotonics, South China Normal University, Guangzhou, Guangdong 510631, P. R. China.
| | - Honglian Xiong
- Department of Physics and Optoelectronic Engineering, Foshan University, Guangdong, P. R. China
| | - Zhiming Liu
- MOE Key Laboratory of Laser Life Science & SATCM Third Grade Laboratory of Chinese Medicine and Photonics Technology, College of Biophotonics, South China Normal University, Guangzhou, Guangdong 510631, P. R. China.
| | - Zhouyi Guo
- MOE Key Laboratory of Laser Life Science & SATCM Third Grade Laboratory of Chinese Medicine and Photonics Technology, College of Biophotonics, South China Normal University, Guangzhou, Guangdong 510631, P. R. China.
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8
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Vikulina AS, Skirtach AG, Volodkin D. Hybrids of Polymer Multilayers, Lipids, and Nanoparticles: Mimicking the Cellular Microenvironment. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:8565-8573. [PMID: 30726090 DOI: 10.1021/acs.langmuir.8b04328] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Here we address research directions and trends developed following novel concepts in 2D/3D self-assembled polymer structures established in the department led by Helmuth Möhwald. These functional structures made of hybrids of polymer multilayers, lipids, and nanoparticles stimulated research in the design of the cellular microenvironment. The composition of the extracellular matrix (ECM) and dynamics of biofactor presentation in the ECM can be recapitulated by the hybrids. Proteins serve as models for protein-based biofactors such as growth factors, cytokines, hormones, and so forth. A fundamental understanding of complex intermolecular interactions and approaches developed for the externally IR-light-triggered release offers a powerful tool for controlling the biofactor presentation. Pure protein beads made via a mild templating on vaterite CaCO3 crystals can mimic cellular organelles in terms of the compartmentalization of active proteins. We believe that an integration of the approaches developed and described here offers a strong tool for engineering and mimicking both extra- and intracellular microenvironments.
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Affiliation(s)
- A S Vikulina
- Branch Bioanalytics and Bioprocesses, Department Cellular Biotechnology & Biochips , Fraunhofer Institute for Cell Therapy and Immunology , Am Mühlenberg 13 , 14476 Potsdam-Golm , Germany
| | - A G Skirtach
- NanoBioTechnology Group, Department of Biotechnology, Faculty of Bioscience Engineering , Ghent University , 9000 Ghent , Belgium
| | - D Volodkin
- Department of Chemistry and Forensics, School of Science & Technology , Nottingham Trent University , Clifton Lane , Nottingham NG11 8NS , United Kingdom
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9
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Sergeeva A, Vikulina AS, Volodkin D. Porous Alginate Scaffolds Assembled Using Vaterite CaCO 3 Crystals. MICROMACHINES 2019; 10:E357. [PMID: 31146472 PMCID: PMC6630714 DOI: 10.3390/mi10060357] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 05/21/2019] [Accepted: 05/23/2019] [Indexed: 12/11/2022]
Abstract
Formulation of multifunctional biopolymer-based scaffolds is one of the major focuses in modern tissue engineering and regenerative medicine. Besides proper mechanical/chemical properties, an ideal scaffold should: (i) possess a well-tuned porous internal structure for cell seeding/growth and (ii) host bioactive molecules to be protected against biodegradation and presented to cells when required. Alginate hydrogels were extensively developed to serve as scaffolds, and recent advances in the hydrogel formulation demonstrate their applicability as "ideal" soft scaffolds. This review focuses on advanced porous alginate scaffolds (PAS) fabricated using hard templating on vaterite CaCO3 crystals. These novel tailor-made soft structures can be prepared at physiologically relevant conditions offering a high level of control over their internal structure and high performance for loading/release of bioactive macromolecules. The novel approach to assemble PAS is compared with traditional methods used for fabrication of porous alginate hydrogels. Finally, future perspectives and applications of PAS for advanced cell culture, tissue engineering, and drug testing are discussed.
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Affiliation(s)
- Alena Sergeeva
- Fraunhofer Institute for Cell Therapy and Immunology, Branch Bioanalytics and Bioprocesses, Am Mühlenberg 13, 14476 Potsdam-Golm, Germany.
| | - Anna S Vikulina
- Fraunhofer Institute for Cell Therapy and Immunology, Branch Bioanalytics and Bioprocesses, Am Mühlenberg 13, 14476 Potsdam-Golm, Germany.
- School of Science and Technology, Nottingham Trent University, Clifton Lane,Nottingham NG11 8NS, UK.
| | - Dmitry Volodkin
- School of Science and Technology, Nottingham Trent University, Clifton Lane,Nottingham NG11 8NS, UK.
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10
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Svenskaya YI, Genina EA, Parakhonskiy BV, Lengert EV, Talnikova EE, Terentyuk GS, Utz SR, Gorin DA, Tuchin VV, Sukhorukov GB. A Simple Non-Invasive Approach toward Efficient Transdermal Drug Delivery Based on Biodegradable Particulate System. ACS APPLIED MATERIALS & INTERFACES 2019; 11:17270-17282. [PMID: 30977624 DOI: 10.1021/acsami.9b04305] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Transdermal administration via skin appendages enables both localized and systemic drug delivery, as well as minimizes incidental toxicity. However, the design of an appropriate effective method for clinical use remains challenging. Here, we introduce calcium carbonate-based carriers for the transdermal transportation of bioactive substances. The proposed system presents easily manufacturable biodegradable particles with a large surface area enabling a high payload ability. Topical application of submicron porous CaCO3 particles in rats followed by the therapeutic ultrasound treatment results in their deep penetration through the skin along with plentiful filling of the hair follicles. Exploiting the loading capacity of the porous particles, we demonstrate efficient transportation of a fluorescent marker along the entire depth of the hair follicle down the bulb region. In vivo monitoring of the carrier degradation reveals the active dissolution/recrystallization of CaCO3 particles, resulting in their total resorption within 12 days. The proposed particulate system serves as an intrafollicular depot for drug storage and prolonged in situ release over this period. The urinary excretion profile proves the systemic absorption of the fluorescent marker. Hence, the elaborated transdermal delivery system looks promising for medical applications. The drug delivery to different target regions of the hair follicle may contribute to regenerative medicine, immunomodulation, and treatment of various skin disorders. In the meantime, the systemic uptake of the transported drug opens an avenue for prospective delivery routes beyond the scope of dermatology.
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Affiliation(s)
| | | | | | | | - Ekaterina E Talnikova
- Saratov State Medical University , Saratov 410012 , Russia
- Clinic of Skin and Venereal Diseases , Saratov 410028 , Russia
| | | | - Sergey R Utz
- Saratov State Medical University , Saratov 410012 , Russia
- Clinic of Skin and Venereal Diseases , Saratov 410028 , Russia
| | - Dmitry A Gorin
- Skolkovo Institute of Science and Technology , Moscow 143026 , Russia
| | - Valery V Tuchin
- Saratov State University , Saratov 410012 , Russia
- Tomsk State University , Tomsk 634050 , Russia
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11
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Insight into the mechanism and factors on encapsulating basic model protein, lysozyme, into heparin doped CaCO3. Colloids Surf B Biointerfaces 2019; 175:184-194. [DOI: 10.1016/j.colsurfb.2018.11.079] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 10/25/2018] [Accepted: 11/28/2018] [Indexed: 11/17/2022]
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12
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Kamyshinsky R, Marchenko I, Parakhonskiy B, Yashchenok A, Chesnokov Y, Mikhutkin A, Gorin D, Vasiliev A, Bukreeva T. Composite materials based on Ag nanoparticles in situ synthesized on the vaterite porous matrices. NANOTECHNOLOGY 2019; 30:035603. [PMID: 30422813 DOI: 10.1088/1361-6528/aaea38] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
We have designed sensors based on Ag nanoparticles synthesized in situ on the vaterite beads. In this article we demonstrate an approach to produce size controllable spherical and elliptical vaterite particles and discuss time-dependent in situ Ag nanoparticles synthesis and its potential effect on surface-enhanced Raman scattering. The time dependent silver reduction synthesis in inorganic porous particles allows to regulate the number and size of Ag nanoparticles. It is shown that the irregular surface and high porosity of vaterite particles and large amount (surface filling factor) of the Ag nanoparticles are the critical parameters to increase the SERS signal to 104 times. Such inorganic composites have a huge potential in medical applications; soon they provide an opportunity to study intracellular processes in vivo. The detailed characterization of the microstructure of these composites was studied by scanning and transmission electron microscopy, including 3D visualization and energy dispersive x-ray microanalysis.
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Affiliation(s)
- Roman Kamyshinsky
- National Research Center 'Kurchatov Institute', Akademika Kurchatova pl., 1, 123182, Moscow, Russia. Shubnikov Institute of Crystallography of Federal Scientific Research Centre 'Crystallography and Photonics' of Russian Academy of Sciences, Leninskiy prospect, 59, 119333, Moscow, Russia
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13
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Liu D, Yu B, Jiang G, Yu W, Zhang Y, Xu B. Fabrication of composite microneedles integrated with insulin-loaded CaCO3 microparticles and PVP for transdermal delivery in diabetic rats. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 90:180-188. [DOI: 10.1016/j.msec.2018.04.055] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2017] [Revised: 04/01/2018] [Accepted: 04/17/2018] [Indexed: 11/27/2022]
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14
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Cao H, Yang Y, Qi Y, Li Y, Sun B, Li Y, Cui W, Li J, Li J. Intraparticle FRET for Enhanced Efficiency of Two-Photon Activated Photodynamic Therapy. Adv Healthc Mater 2018; 7:e1701357. [PMID: 29688635 DOI: 10.1002/adhm.201701357] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 03/23/2018] [Indexed: 11/08/2022]
Abstract
Photodynamic therapy (PDT) still faces two main problems on cancer therapy. One is how to improve PDT efficiency against hypoxic environment of tumors. The other one is how to overcome the limit of short wavelength light to increase PDT treatment depth. In this work, an intraparticle fluorescence resonance energy transfer (FRET) platform is designed to address these problems together. The nanoparticles are doped with multicomponents, such as catalase, two-photon dyes, and traditional photosensitizers, with a simple "one-pot" and green method. On the one hand, catalase can catalyze intracellular H2 O2 into O2 and promote PDT efficiency. One the other hand, photosensitizers can be excited indirectly by two-photon lasers through an intraparticle FRET mechanism, which results in deeper tissue penetration for PDT. These properties are verified through the material induced cytotoxicity in light or in dark and in vivo blocking blood-vessel experiment.
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Affiliation(s)
- Hongqian Cao
- School of Public Health; Jilin University; Changchun 130021 China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; National Center for Nanoscience and Technology; Beijing 100190 China
| | - Yang Yang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; National Center for Nanoscience and Technology; Beijing 100190 China
| | - Yanfei Qi
- School of Public Health; Jilin University; Changchun 130021 China
| | - Yue Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; National Center for Nanoscience and Technology; Beijing 100190 China
| | - Bingbing Sun
- CAS Key Laboratory of Colloid; Interface and Chemical Thermodynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Ying Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; National Center for Nanoscience and Technology; Beijing 100190 China
| | - Wei Cui
- CAS Key Laboratory of Colloid; Interface and Chemical Thermodynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Juan Li
- School of Public Health; Jilin University; Changchun 130021 China
| | - Junbai Li
- CAS Key Laboratory of Colloid; Interface and Chemical Thermodynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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Li J, Zou J, Xiao H, He B, Hou X, Qian L. Preparation of Novel Nano-Sized Hydrogel Microcapsules via Layer-By-Layer Assembly as Delivery Vehicles for Drugs onto Hygiene Paper. Polymers (Basel) 2018; 10:E335. [PMID: 30966370 PMCID: PMC6414901 DOI: 10.3390/polym10030335] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 02/27/2018] [Accepted: 03/15/2018] [Indexed: 01/07/2023] Open
Abstract
Hydrogel microcapsules are improved transplantation delivery vehicles for pharmaceuticals by effectively segregating the active ingredients from the surroundings and delivering them to a certain target site. Layer-by-layer (LbL) assembly is an attractive process to fabricate the nano-sized hydrogel microcapsules. In this study, nano-sized hydrogel microcapsules were prepared through LbL assembly using calcium carbonate nanoparticles (CaCO₃ NPs) as the sacrificial inorganic template, sodium alginate (SA) and polyethyleneimine (PEI) as the shell materials. Ciprofloxacin was used to study the encapsulation and release properties of the hydrogel microcapsules. The hydrogel microcapsules were further adsorbed onto the paper to render antimicrobial properties. The results showed that the mean size of the CaCO₃ template was reduced after dispersing into sodium n-dodecyl sulfate (SDS) solution under sonication. Transmission electron microscope (TEM) and atomic force microscope (AFM) revealed that some hydrogel microcapsules had a diameter under 200 nm, typical creases and collapses were found on the surface. The nano-sized PEI/SA hydrogel microcapsules showed high loading capacity of ciprofloxacin and a sustained release. PEI/SA hydrogel microcapsules rendered good antimicrobial properties onto the paper by the adsorption of hydrogel microcapsules, however, the mechanical properties of the hygiene paper were decreased.
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Affiliation(s)
- Junrong Li
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Jing Zou
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China.
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
| | - Huining Xiao
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
| | - Beihai He
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Xiaobang Hou
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
- Department of Environmental Science and Engineering, North China Electric Power University, Baoding 071003, China.
| | - Liying Qian
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China.
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16
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Calcium carbonate-methylene blue nanohybrids for photodynamic therapy and ultrasound imaging. SCIENCE CHINA-LIFE SCIENCES 2018; 61:483-491. [DOI: 10.1007/s11427-017-9260-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 12/08/2017] [Indexed: 10/17/2022]
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17
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Facile synthesis of highly processable and water dispersible polypyrrole and poly(3,4-ethylenedioxythiophene) microspheres for enhanced supercapacitive performance. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2017.12.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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18
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Liu Y, Turner AP, Zhao M, Mak WC. Processable enzyme-hybrid conductive polymer composites for electrochemical biosensing. Biosens Bioelectron 2018; 100:374-381. [DOI: 10.1016/j.bios.2017.09.021] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 09/12/2017] [Accepted: 09/14/2017] [Indexed: 01/09/2023]
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19
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Ma X, Li JQ, O'Connell C, Fan TH, Lei Y. Integrated Experimental and Modeling Study of Enzymatic Degradation Using Novel Autofluorescent BSA Microspheres. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:191-197. [PMID: 29256617 DOI: 10.1021/acs.langmuir.7b03057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Autofluorescent bovine serum albumin (BSA) hydrogel microspheres were prepared through the spray-drying of glutaraldehyde cross-linked BSA nanoparticles and then used for a proteinase K based degradation study in an aqueous solution. Experimental results and empirical models are presented to characterize the kinetics of BSA hydrogel microsphere degradation, as well as the accompanying release of synthesized fluorophore. The BSA gel degradation dynamics is primarily controlled by the concentration of proteinase K within the Tris buffer. The coupling of swelling dynamics and the transient distributions of fluorophore are traced by confocal microscopy. Models are developed based on the linear theory of elastic deformation coupled to enzyme and fluorophore transport. This study represents a fundamental investigation of the degradation and release kinetics of protein-based materials, which can potentially be applied for the dynamic and photostable tracking of relevant in vivo systems.
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Affiliation(s)
- Xiaoyu Ma
- Department of Biomedical Engineering, University of Connecticut , Storrs, Connecticut 06269-3247, United States
| | - Ji-Qin Li
- Department of Mechanical Engineering, University of Connecticut , Storrs, Connecticut 06269-3139, United States
| | - Christopher O'Connell
- Biotechnology-Bioservices Center, University of Connecticut , Storrs, Connecticut 06269-3149, United States
| | - Tai-Hsi Fan
- Department of Mechanical Engineering, University of Connecticut , Storrs, Connecticut 06269-3139, United States
| | - Yu Lei
- Department of Chemical & Biomolecular Engineering, University of Connecticut , Storrs, Connecticut 06269-3222, United States
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20
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Shi P, Luo S, Voit B, Appelhans D, Zan X. A facile and efficient strategy to encapsulate the model basic protein lysozyme into porous CaCO3. J Mater Chem B 2018; 6:4205-4215. [DOI: 10.1039/c8tb00312b] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A method to load lysozyme, a model of basic protein, with high efficiency and high capacity has been developed by doping heparin into porous CaCO3 particles. Choosing suitable polyelectrolyte pairs during the layer-by-layer capsule fabrication process avoided losing the loaded lysozyme, and fully retained the bioactivity.
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Affiliation(s)
- Pengzhong Shi
- School of Ophthalmology and Optometry
- Eye Hospital
- School of Biomedical Engineering
- Wenzhou Medical University
- Wenzhou
| | - Shan Luo
- School of Ophthalmology and Optometry
- Eye Hospital
- School of Biomedical Engineering
- Wenzhou Medical University
- Wenzhou
| | - Brigitte Voit
- Leibniz-Institut für Polymerforschung Dresden e.V
- 01069 Dresden
- Germany
| | - Dietmar Appelhans
- Leibniz-Institut für Polymerforschung Dresden e.V
- 01069 Dresden
- Germany
| | - Xingjie Zan
- School of Ophthalmology and Optometry
- Eye Hospital
- School of Biomedical Engineering
- Wenzhou Medical University
- Wenzhou
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21
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Saveleva MS, Ivanov AN, Kurtukova MO, Atkin VS, Ivanova AG, Lyubun GP, Martyukova AV, Cherevko EI, Sargsyan AK, Fedonnikov AS, Norkin IA, Skirtach AG, Gorin DA, Parakhonskiy BV. Hybrid PCL/CaCO 3 scaffolds with capabilities of carrying biologically active molecules: Synthesis, loading and in vivo applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 85:57-67. [PMID: 29407157 DOI: 10.1016/j.msec.2017.12.019] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 09/05/2017] [Accepted: 12/13/2017] [Indexed: 12/16/2022]
Abstract
Designing advanced biomaterials for tissue regeneration with drug delivery and release functionalities remains a challenge in regenerative medicine. In this research, we have developed novel composite scaffolds based on polymeric polycaprolactone fibers coated with porous calcium carbonate structures (PCL/CaCO3) for tissue engineering and have shown their drug delivery and release in rats. In vivo biocompatibility tests of PCL/CaCO3 scaffolds were complemented with in vivo drug release study, where tannic acid (TA) was used as a model drug. Release of TA from the scaffolds was realized by recrystallization of the porous vaterite phase of calcium carbonate into the crystalline calcite. Cell colonization and tissue vascularization as well as transplantability of developed PCL/CaCO3+TA scaffolds were observed. Detailed study of scaffold transformations during 21-day implantation period was followed by scanning electron microscopy and X-ray diffraction studies before and after in vivo implantation. The presented results demonstrate that PCL/CaCO3 scaffolds are attractive candidates for implants in bone regeneration and tissue engineering with a possibility of loading biologically active molecules and controlled release.
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Affiliation(s)
- M S Saveleva
- Educational Research Institute of Nanostructures and Biosystems, Saratov State University, Astrakhanskaya 83, Saratov 410012, Russia; Department of Molecular Biotechnology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, Ghent 9000, Belgium.
| | - A N Ivanov
- Research Institute of Traumatology, Orthopaedics and Neurosurgery, Saratov State Medical University, Chernyshevskogo 148, Saratov 410002, Russia; Department of Histology, Saratov State Medical University, B. Kazachya 112, Saratov 410012, Russia
| | - M O Kurtukova
- Department of Histology, Saratov State Medical University, B. Kazachya 112, Saratov 410012, Russia
| | - V S Atkin
- Educational Research Institute of Nanostructures and Biosystems, Saratov State University, Astrakhanskaya 83, Saratov 410012, Russia
| | - A G Ivanova
- FSRC Crystallography and Photonics RAS, Leninskiy prospect 59, Moscow 119333, Russia
| | - G P Lyubun
- Educational Research Institute of Nanostructures and Biosystems, Saratov State University, Astrakhanskaya 83, Saratov 410012, Russia
| | - A V Martyukova
- Department of Histology, Saratov State Medical University, B. Kazachya 112, Saratov 410012, Russia
| | - E I Cherevko
- Department of Histology, Saratov State Medical University, B. Kazachya 112, Saratov 410012, Russia
| | - A K Sargsyan
- Department of Histology, Saratov State Medical University, B. Kazachya 112, Saratov 410012, Russia
| | - A S Fedonnikov
- Research Institute of Traumatology, Orthopaedics and Neurosurgery, Saratov State Medical University, Chernyshevskogo 148, Saratov 410002, Russia
| | - I A Norkin
- Research Institute of Traumatology, Orthopaedics and Neurosurgery, Saratov State Medical University, Chernyshevskogo 148, Saratov 410002, Russia
| | - A G Skirtach
- Department of Molecular Biotechnology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, Ghent 9000, Belgium
| | - D A Gorin
- Skoltech center of Photonics & Quantum Materials, Skolkovo Institute of Science and Technology, Skolkovo Innovation Center, Building 3, Moscow 143026, Russia; Educational Research Institute of Nanostructures and Biosystems, Saratov State University, Astrakhanskaya 83, Saratov 410012, Russia
| | - B V Parakhonskiy
- Department of Molecular Biotechnology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, Ghent 9000, Belgium; FSRC Crystallography and Photonics RAS, Leninskiy prospect 59, Moscow 119333, Russia.
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22
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Lengert E, Saveleva M, Abalymov A, Atkin V, Wuytens PC, Kamyshinsky R, Vasiliev AL, Gorin DA, Sukhorukov GB, Skirtach AG, Parakhonskiy B. Silver Alginate Hydrogel Micro- and Nanocontainers for Theranostics: Synthesis, Encapsulation, Remote Release, and Detection. ACS APPLIED MATERIALS & INTERFACES 2017; 9:21949-21958. [PMID: 28603966 DOI: 10.1021/acsami.7b08147] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We have designed multifunctional silver alginate hydrogel microcontainers referred to as loaded microcapsules with different sizes by assembling them via a template assisted approach using natural, highly porous calcium carbonate cores. Sodium alginate was immobilized into the pores of calcium carbonate particles of different sizes followed by cross-linking via addition of silver ions, which had a dual purpose: on one hand, the were used as a cross-linking agent, albeit in the monovalent form, while on the other hand they have led to formation of silver nanoparticles. Monovalent silver ions, an unusual cross-linking agent, improve the sensitivity to ultrasound, lead to homogeneous distribution of silver nanoparticles. Silver nanoparticles appeared on the shell of the alginate microcapsules in the twin-structure as determined by transmission electron microscopy. Remote release of a payload from alginate containers by ultrasound was found to strongly depend on the particle size. The possibility to use such particles as a platform for label-free molecule detection based on the surface enhanced Raman scattering was demonstrated. Cytotoxicity and cell uptake studies conducted in this work have revealed that microcontainers exhibit nonessential level of toxicity with an efficient uptake of cells. The above-described functionalities constitute building blocks of a theranostic system, where detection and remote release can be achieved with the same carrier.
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Affiliation(s)
- Ekaterina Lengert
- Department of Nano- and Biomedical Technologies, Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
- Department of Molecular Biotechnology, Ghent University , Coupure Links 653, 9000 Gent, Belgium
| | - Mariia Saveleva
- Department of Nano- and Biomedical Technologies, Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
- Department of Molecular Biotechnology, Ghent University , Coupure Links 653, 9000 Gent, Belgium
| | - Anatolii Abalymov
- Department of Nano- and Biomedical Technologies, Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
| | - Vsevolod Atkin
- Department of Nano- and Biomedical Technologies, Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
| | - Pieter C Wuytens
- Department of Molecular Biotechnology, Ghent University , Coupure Links 653, 9000 Gent, Belgium
- Photonics Research Group, INTEC Department, Ghent University - imec , Technologiepark 15, 9052 Zwijnaarde, Belgium
| | - Roman Kamyshinsky
- National Research Center, Kurchatov Institute , Akademika Kurchatova pl., 1, 123182 Moscow, Russia
- Moscow Institute of Physics and Technology , Institutsky lane 9, Dolgoprudny, 141700 Moscow region, Russia
| | - Alexander L Vasiliev
- National Research Center, Kurchatov Institute , Akademika Kurchatova pl., 1, 123182 Moscow, Russia
- A.V. Shubnikov Institute of Crystallography, Russian Academy of Science , Leninskiy prospect, 59, 119333 Moscow, Russia
| | - Dmitry A Gorin
- Department of Nano- and Biomedical Technologies, Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
| | - Gleb B Sukhorukov
- School of Engineering and Materials Science, Queen Mary University of London , Mile End Road, London, E1 4NS, U.K
| | - Andre G Skirtach
- Department of Molecular Biotechnology, Ghent University , Coupure Links 653, 9000 Gent, Belgium
| | - Bogdan Parakhonskiy
- Department of Molecular Biotechnology, Ghent University , Coupure Links 653, 9000 Gent, Belgium
- A.V. Shubnikov Institute of Crystallography, Russian Academy of Science , Leninskiy prospect, 59, 119333 Moscow, Russia
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23
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Ferrari PF, Aliakbarian B, Zattera E, Pastorino L, Palombo D, Perego P. Engineered CaCO3
nanoparticles with targeting activity: A simple approach for a vascular intended drug delivery system. CAN J CHEM ENG 2017. [DOI: 10.1002/cjce.22871] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Pier Francesco Ferrari
- Department of Civil; Chemical and Environmental Engineering (DICCA); University of Genoa; Genoa Italy
| | - Bahar Aliakbarian
- Department of Civil; Chemical and Environmental Engineering (DICCA); University of Genoa; Genoa Italy
- Research Center for Biologically Inspired Engineering in Vascular Medicine and Longevity (BELONG); University of Genoa; Genoa Italy
| | - Elena Zattera
- Department of Informatics, Bioengineering, Robotics and Systems Engineering (DIBRIS); University of Genoa; Genoa Italy
| | - Laura Pastorino
- Department of Informatics, Bioengineering, Robotics and Systems Engineering (DIBRIS); University of Genoa; Genoa Italy
| | - Domenico Palombo
- Research Center for Biologically Inspired Engineering in Vascular Medicine and Longevity (BELONG); University of Genoa; Genoa Italy
- Vascular and Endovascular Surgery Unit; Research Laboratory of Experimental and Clinical Vascular Biology; University of Genoa and IRCCS San Martino Hospital; Genoa Italy
| | - Patrizia Perego
- Department of Civil; Chemical and Environmental Engineering (DICCA); University of Genoa; Genoa Italy
- Research Center for Biologically Inspired Engineering in Vascular Medicine and Longevity (BELONG); University of Genoa; Genoa Italy
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24
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Cui J, Zhao Y, Tan Z, Zhong C, Han P, Jia S. Mesoporous phenylalanine ammonia lyase microspheres with improved stability through calcium carbonate templating. Int J Biol Macromol 2017; 98:887-896. [DOI: 10.1016/j.ijbiomac.2017.02.059] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Revised: 02/12/2017] [Accepted: 02/15/2017] [Indexed: 11/26/2022]
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25
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Li H, Zheng H, Tong W, Gao C. Non-covalent assembly of poly(allylamine hydrochloride)/triethylamine microcapsules with ionic strength-responsiveness and auto-fluorescence. J Colloid Interface Sci 2017; 496:228-234. [PMID: 28232296 DOI: 10.1016/j.jcis.2017.02.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 02/06/2017] [Accepted: 02/12/2017] [Indexed: 11/18/2022]
Abstract
Ionic strength-responsive microcapsules with auto-fluorescence were fabricated by incubation of poly(allylamine hydrochloride) (PAH)-doped CaCO3 particles in triethylamine (Et3N), followed by core removal using HCl. Based on the combination of hydrophobic interaction and hydrogen bonding, PAH and Et3N formed a complex with a molar ratio of 3:1 (repeating unit of PAH: Et3N). The as-prepared capsules showed extraordinary stability against 1M HCl, 1M NaOH and 6M urea solutions, and could swell or shrink reversibly in response to the ionic strength. Furthermore, the capsules possessed auto-fluorescence, allowing easily tracking of capsules during applications. Such interaction may be expanded to formation of stimuli-responsive multilayer films and other colloidal particles.
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Affiliation(s)
- Huiying Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University in Hangzhou, 310027, China
| | - Honghao Zheng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University in Hangzhou, 310027, China
| | - Weijun Tong
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University in Hangzhou, 310027, China.
| | - Changyou Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University in Hangzhou, 310027, China.
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26
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Yang Q, Wang Y, Zhang H, Xu K, Wei X, Chen J, Xu P. The solid-phase extraction of α-chymotrypsin based on a novel porous polymeric dianionic ionic liquid-coated magnetic material. RSC Adv 2017. [DOI: 10.1039/c7ra09434e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel magnetic solid-phase extraction (MSPE) method based on carboxymethylcellulose sodium modified Fe3O4 nanocomposite coated with porous polymeric dianionic ionic liquid (Fe3O4@CMC@PPDIL) was proposed and applied to extracting α-chymotrypsin.
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Affiliation(s)
- Qin Yang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
| | - Yuzhi Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
| | - Hongmei Zhang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
| | - Kaijia Xu
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
| | - Xiaoxiao Wei
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
| | - Jing Chen
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
| | - Panli Xu
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
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27
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Photodynamic therapy platform based on localized delivery of photosensitizer by vaterite submicron particles. Colloids Surf B Biointerfaces 2016; 146:171-9. [DOI: 10.1016/j.colsurfb.2016.05.090] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 05/21/2016] [Accepted: 05/30/2016] [Indexed: 11/21/2022]
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28
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Savelyeva MS, Abalymov AA, Lyubun GP, Vidyasheva IV, Yashchenok AM, Douglas TEL, Gorin DA, Parakhonskiy BV. Vaterite coatings on electrospun polymeric fibers for biomedical applications. J Biomed Mater Res A 2016; 105:94-103. [DOI: 10.1002/jbm.a.35870] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 08/04/2016] [Accepted: 08/17/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Maria S. Savelyeva
- Remote Controlled Theranostic Systems Lab, Educational Research Institute of Nanostructures and Biosystem, Saratov State University; Astrakhanskaya, 83 Saratov 410026 Russia
| | - Anatoly A. Abalymov
- Remote Controlled Theranostic Systems Lab, Educational Research Institute of Nanostructures and Biosystem, Saratov State University; Astrakhanskaya, 83 Saratov 410026 Russia
| | - German P. Lyubun
- Remote Controlled Theranostic Systems Lab, Educational Research Institute of Nanostructures and Biosystem, Saratov State University; Astrakhanskaya, 83 Saratov 410026 Russia
| | - Irina V. Vidyasheva
- Remote Controlled Theranostic Systems Lab, Educational Research Institute of Nanostructures and Biosystem, Saratov State University; Astrakhanskaya, 83 Saratov 410026 Russia
| | - Alexey M. Yashchenok
- Remote Controlled Theranostic Systems Lab, Educational Research Institute of Nanostructures and Biosystem, Saratov State University; Astrakhanskaya, 83 Saratov 410026 Russia
| | - Timothy E. L. Douglas
- Department of Molecular Biotechnology; Faculty of Bioscience Engineering, Ghent University; Coupure Links 653 Ghent 9000 Belgium
| | - Dmitry A. Gorin
- Remote Controlled Theranostic Systems Lab, Educational Research Institute of Nanostructures and Biosystem, Saratov State University; Astrakhanskaya, 83 Saratov 410026 Russia
- RASA Center in Tomsk; Tomsk Polytechnic University; 634050, Tomsk, Lenin Avenue, 30 Tomsk 634050 Russia
| | - Bogdan V. Parakhonskiy
- Remote Controlled Theranostic Systems Lab, Educational Research Institute of Nanostructures and Biosystem, Saratov State University; Astrakhanskaya, 83 Saratov 410026 Russia
- Department of Molecular Biotechnology; Faculty of Bioscience Engineering, Ghent University; Coupure Links 653 Ghent 9000 Belgium
- A.V. Shubnikov Institute of Crystallography Russian Academy of Science; Leninskiy prospect 59 Moscow 119333 Russia
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29
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Donatan S, Yashchenok A, Khan N, Parakhonskiy B, Cocquyt M, Pinchasik BE, Khalenkow D, Möhwald H, Konrad M, Skirtach A. Loading Capacity versus Enzyme Activity in Anisotropic and Spherical Calcium Carbonate Microparticles. ACS APPLIED MATERIALS & INTERFACES 2016; 8:14284-92. [PMID: 27166641 DOI: 10.1021/acsami.6b03492] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
A new method of fabrication of calcium carbonate microparticles of ellipsoidal, rhomboidal, and spherical geometries is reported by adjusting the relative concentration ratios of the initial salt solutions and/or the ethylene glycol content in the reaction medium. Morphology, porosity, crystallinity, and loading capacity of synthesized CaCO3 templates were characterized in detail. Particles harboring dextran or the enzyme guanylate kinase were obtained through encapsulation of these macromolecules using the layer-by-layer assembly technique to deposit positively and negatively charged polymers on these differently shaped CaCO3 templates and were characterized by confocal laser scanning fluorescence microscopy, fluorometric techniques, and enzyme activity measurements. The enzymatic activity, an important application of such porous particles and containers, has been analyzed in comparison with the loading capacity and geometry. Our results reveal that the particles' shape influences morphology of particles and that, as a result, affects the activity of the encapsulated enzymes, in addition to the earlier reported influence on cellular uptake. These particles are promising candidates for efficient drug delivery due to their relatively high loading capacity, biocompatibility, and easy fabrication and handling.
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Affiliation(s)
- Senem Donatan
- Department of Interfaces, Max Planck Institute of Colloids and Interfaces , Golm/Potsdam D-14476, Germany
| | - Alexey Yashchenok
- Department of Interfaces, Max Planck Institute of Colloids and Interfaces , Golm/Potsdam D-14476, Germany
- Remote Controlled Theranostic Systems Lab, Institute of Nanostructres and Biosystems, Saratov State University , 410012 Saratov, Russia
| | - Nazimuddin Khan
- Enzyme Biochemistry Group, Max Planck Institute for Biophysical Chemistry , Göttingen D-37077, Germany
| | - Bogdan Parakhonskiy
- A.V. Shubnikov Institute of Crystallography RAS , 119333 Moscow, Russia
- Remote Controlled Theranostic Systems Lab, Institute of Nanostructres and Biosystems, Saratov State University , 410012 Saratov, Russia
- Department of Molecular Biotechnology, NB-Photonics Group, Ghent University , Ghent 9000, Belgium
| | - Melissa Cocquyt
- Department of Molecular Biotechnology, NB-Photonics Group, Ghent University , Ghent 9000, Belgium
| | - Bat-El Pinchasik
- Department of Interfaces, Max Planck Institute of Colloids and Interfaces , Golm/Potsdam D-14476, Germany
- Department of Physics at Interfaces, Max Planck Institute for Polymer Research , Ackermannweg 10, 55128 Mainz, Germany
| | - Dmitry Khalenkow
- Department of Molecular Biotechnology, NB-Photonics Group, Ghent University , Ghent 9000, Belgium
| | - Helmuth Möhwald
- Department of Interfaces, Max Planck Institute of Colloids and Interfaces , Golm/Potsdam D-14476, Germany
| | - Manfred Konrad
- Enzyme Biochemistry Group, Max Planck Institute for Biophysical Chemistry , Göttingen D-37077, Germany
| | - Andre Skirtach
- Department of Interfaces, Max Planck Institute of Colloids and Interfaces , Golm/Potsdam D-14476, Germany
- Department of Molecular Biotechnology, NB-Photonics Group, Ghent University , Ghent 9000, Belgium
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30
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Mody P, Hart C, Romano S, El-Magbri M, Esson MM, Ibeh T, Knowlton ED, Zhang M, Wagner MJ, Hartings MR. Protein-based ferrogels. J Inorg Biochem 2016; 159:7-13. [DOI: 10.1016/j.jinorgbio.2016.02.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 01/22/2016] [Accepted: 02/10/2016] [Indexed: 11/16/2022]
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31
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Feoktistova N, Rose J, Prokopović VZ, Vikulina AS, Skirtach A, Volodkin D. Controlling the Vaterite CaCO3 Crystal Pores. Design of Tailor-Made Polymer Based Microcapsules by Hard Templating. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:4229-38. [PMID: 27052835 DOI: 10.1021/acs.langmuir.6b00717] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The spherical vaterite CaCO3 microcrystals are nowadays widely used as sacrificial templates for fabrication of various microcarriers made of biopolymers (e.g., proteins, nucleic acids, enzymes) due to porous structure and mild template elimination conditions. Here, we demonstrated for the first time that polymer microcarriers with tuned internal nanoarchitecture can be designed by employing the CaCO3 crystals of controlled porosity. The layer-by-layer deposition has been utilized to assemble shell-like (hollow) and matrix-like (filled) polymer capsules due to restricted and free polymer diffusion through the crystal pores, respectively. The crystal pore size in the range of few tens of nanometers can be adjusted without any additives by variation of the crystal preparation temperature in the range 7-45 °C. The temperature-mediated growth mechanism is explained by the Ostwald ripening of nanocrystallites forming the crystal secondary structure. Various techniques including SEM, AFM, CLSM, Raman microscopy, nitrogen adsorption-desorption, and XRD have been employed for crystal and microcapsule analysis. A three-dimensional model is introduced to describe the crystal internal structure and predict the pore cutoff and available surface for the pore diffusing molecules. Inherent biocompatibility of CaCO3 and a possibility to scale the porosity in the size range of typical biomacromolecules make the CaCO3 crystals extremely attractive tools for template assisted designing tailor-made biopolymer-based architectures in 2D to 3D targeted at drug delivery and other bioapplications.
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Affiliation(s)
- Natalia Feoktistova
- Branch Bioanalytics and Bioprocesses (Fraunhofer IZI-BB), Fraunhofer Institute for Cell Therapy and Immunology , Am Muehlenberg 13, 14476 Potsdam-Golm, Germany
- Department of Chemistry, Lomonosov Moscow State University , Leninskiye gory 1-3, 119991 Moscow, Russia
| | - Juergen Rose
- Institute for Biochemistry and Biology, University of Potsdam , Karl-Liebknecht-Str. 24-25, 14476 Potsdam-Golm, Germany
| | - Vladimir Z Prokopović
- Branch Bioanalytics and Bioprocesses (Fraunhofer IZI-BB), Fraunhofer Institute for Cell Therapy and Immunology , Am Muehlenberg 13, 14476 Potsdam-Golm, Germany
| | - Anna S Vikulina
- Branch Bioanalytics and Bioprocesses (Fraunhofer IZI-BB), Fraunhofer Institute for Cell Therapy and Immunology , Am Muehlenberg 13, 14476 Potsdam-Golm, Germany
- School of Science and Technology, Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS, United Kingdom
| | - Andre Skirtach
- Department of Molecular Biotechnology & NB-Photonics, University of Ghent , Coupure Links 653, 9000 Gent, Belgium
| | - Dmitry Volodkin
- Branch Bioanalytics and Bioprocesses (Fraunhofer IZI-BB), Fraunhofer Institute for Cell Therapy and Immunology , Am Muehlenberg 13, 14476 Potsdam-Golm, Germany
- Department of Chemistry, Lomonosov Moscow State University , Leninskiye gory 1-3, 119991 Moscow, Russia
- School of Science and Technology, Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS, United Kingdom
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32
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Svenskaya Y, Fattah H, Zakharevich A, Gorin D, Sukhorukov G, Parakhonskiy B. Ultrasonically assisted fabrication of vaterite submicron-sized carriers. ADV POWDER TECHNOL 2016. [DOI: 10.1016/j.apt.2016.02.014] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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33
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Vagin MY, Jeerapan I, Wannapob R, Thavarungkul P, Kanatharana P, Anwar N, McCormac T, Eriksson M, Turner AP, Jager EW, Mak WC. Water-processable polypyrrole microparticle modules for direct fabrication of hierarchical structured electrochemical interfaces. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2015.12.183] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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34
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Lengert E, Yashchenok AM, Atkin V, Lapanje A, Gorin DA, Sukhorukov GB, Parakhonskiy BV. Hollow silver alginate microspheres for drug delivery and surface enhanced Raman scattering detection. RSC Adv 2016. [DOI: 10.1039/c6ra02019d] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Multifunctional silver alginate hydrogel microspheres are assembled via a template assisted approach using calcium carbonate cores.
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Affiliation(s)
- Ekaterina Lengert
- Remote Controlled Theranostic Systems Lab
- Institute of Nanostructures and Biosystem
- Saratov State University
- Saratov
- Russia
| | - Alexey M. Yashchenok
- Remote Controlled Theranostic Systems Lab
- Institute of Nanostructures and Biosystem
- Saratov State University
- Saratov
- Russia
| | - Vsevolod Atkin
- Remote Controlled Theranostic Systems Lab
- Institute of Nanostructures and Biosystem
- Saratov State University
- Saratov
- Russia
| | - Ales Lapanje
- Remote Controlled Theranostic Systems Lab
- Institute of Nanostructures and Biosystem
- Saratov State University
- Saratov
- Russia
| | - Dmitry A. Gorin
- Remote Controlled Theranostic Systems Lab
- Institute of Nanostructures and Biosystem
- Saratov State University
- Saratov
- Russia
| | - Gleb B. Sukhorukov
- School of Engineering and Materials Science
- Queen Mary University of London
- London
- UK
| | - Bogdan V. Parakhonskiy
- Remote Controlled Theranostic Systems Lab
- Institute of Nanostructures and Biosystem
- Saratov State University
- Saratov
- Russia
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35
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Dai CF, Wang WY, -Wang L, -Zhou L, Li SP, Li XD. Synthesis of nanostructured calcium carbonate/methotrexate@silica and its application in cancer therapy. RSC Adv 2016. [DOI: 10.1039/c6ra11133e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Both ACC-MTX@SiO2 and vaterite-MTX@SiO2 nanospheres were synthesized at different pH values. The results indicated that ACC-MTX@SiO2 nanospheres presented better controlled release and results in efficient death of cancer cells.
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Affiliation(s)
- Chao-Fan Dai
- Jiangsu Key Laboratory of Biofunctional Material
- College of Chemistry and Material Science
- Nanjing Normal University
- Nanjing
- China
| | - Wei-Yuan Wang
- Jiangsu Key Laboratory of Biofunctional Material
- College of Chemistry and Material Science
- Nanjing Normal University
- Nanjing
- China
| | - Lin -Wang
- Jiangsu Key Laboratory of Biofunctional Material
- College of Chemistry and Material Science
- Nanjing Normal University
- Nanjing
- China
| | - Lei -Zhou
- Jiangsu Key Laboratory of Biofunctional Material
- College of Chemistry and Material Science
- Nanjing Normal University
- Nanjing
- China
| | - Shu-Ping Li
- Jiangsu Key Laboratory of Biofunctional Material
- College of Chemistry and Material Science
- Nanjing Normal University
- Nanjing
- China
| | - Xiao-Dong Li
- Jiangsu Key Laboratory of Biofunctional Material
- College of Chemistry and Material Science
- Nanjing Normal University
- Nanjing
- China
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36
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Lakkakula JR, Kurapati R, Tynga I, Abrahamse H, Raichur A, Maçedo Krause RW. Cyclodextrin grafted calcium carbonate vaterite particles: efficient system for tailored release of hydrophobic anticancer or hormone drugs. RSC Adv 2016. [DOI: 10.1039/c6ra12951j] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The porous cyclodextrin-CaCO3 microparticles are acting as the intelligent hydrophobic drug carriers, where the loaded drug is stable at blood pH but released at acidic pH (cancer cells) due to recrystallization of CaCO3 particles.
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Affiliation(s)
- Jaya R. Lakkakula
- Department of Applied Chemistry
- Center for Nanomaterials Science
- University of Johannesburg
- South Africa
- Department of Chemistry
| | - Rajendra Kurapati
- Department of Materials Engineering
- Indian Institute of Science
- Bangalore
- India
| | - Ivan Tynga
- Laser Research Centre
- Faculty of Health Sciences
- University of Johannesburg
- South Africa
| | - Heidi Abrahamse
- Laser Research Centre
- Faculty of Health Sciences
- University of Johannesburg
- South Africa
| | - Ashok M. Raichur
- Department of Applied Chemistry
- Center for Nanomaterials Science
- University of Johannesburg
- South Africa
- Department of Materials Engineering
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37
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Vantsyan MA, Kochetkov AA, Marchenko IV, Kiryukhin YI, Nabatov BV, Artemov VV, Bukreeva TV. Nanostructured calcium carbonate particles as fluorophore carriers. CRYSTALLOGR REP+ 2015. [DOI: 10.1134/s106377451506036x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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38
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Sergeeva A, Sergeev R, Lengert E, Zakharevich A, Parakhonskiy B, Gorin D, Sergeev S, Volodkin D. Composite Magnetite and Protein Containing CaCO3 Crystals. External Manipulation and Vaterite → Calcite Recrystallization-Mediated Release Performance. ACS APPLIED MATERIALS & INTERFACES 2015; 7:21315-25. [PMID: 26348458 DOI: 10.1021/acsami.5b05848] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Biocompatibility and high loading capacity of mesoporous CaCO3 vaterite crystals give an option to utilize the polycrystals for a wide range of (bio)applications. Formation and transformations of calcium carbonate polymorphs have been studied for decades, aimed at both basic and applied research interests. Here, composite multilayer-coated calcium carbonate polycrystals containing Fe3O4 magnetite nanoparticles and model protein lysozyme are fabricated. The structure of the composite polycrystals and vaterite → calcite recrystallization kinetics are studied. The recrystallization results in release of both loaded protein and Fe3O4 nanoparticles (magnetic manipulation is thus lost). Fe3O4 nanoparticles enhance the recrystallization that can be induced by reduction of the local pH with citric acid and reduction of the polycrystal crystallinity. Oppositely, the layer-by-layer assembled poly(allylamine hydrochloride)/poly(sodium styrenesulfonate) polyelectrolyte coating significantly inhibits the vaterite → calcite recrystallization (from hours to days) most likely due to suppression of the ion exchange giving an option to easily tune the release kinetics for a wide time scale, for example, for prolonged release. Moreover, the recrystallization of the coated crystals results in formulation of multilayer capsules keeping the feature of external manipulation. This study can help to design multifunctional microstructures with tailor-made characteristics for loading and controlled release as well as for external manipulation.
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Affiliation(s)
- Alena Sergeeva
- Fraunhofer Institute for Cell Therapy and Immunology (IZI) , Am Muelenberg 13, 14467 Potsdam, Germany
- Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
| | - Roman Sergeev
- Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
| | - Ekaterina Lengert
- Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
| | | | - Bogdan Parakhonskiy
- Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
- A.V. Shubnikov Institute of Crystallography, RAS , Leninskii prospekt 59, 119333 Moscow, Russia
| | - Dmitry Gorin
- Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
| | - Sergey Sergeev
- Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
| | - Dmitry Volodkin
- Fraunhofer Institute for Cell Therapy and Immunology (IZI) , Am Muelenberg 13, 14467 Potsdam, Germany
- Saratov State University , Astrakhanskaya 83, 410012 Saratov, Russia
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39
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Dening TJ, Rao S, Thomas N, Prestidge CA. Novel Nanostructured Solid Materials for Modulating Oral Drug Delivery from Solid-State Lipid-Based Drug Delivery Systems. AAPS JOURNAL 2015; 18:23-40. [PMID: 26354801 DOI: 10.1208/s12248-015-9824-7] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Accepted: 08/23/2015] [Indexed: 12/20/2022]
Abstract
Lipid-based drug delivery systems (LBDDS) have gained significant attention in recent times, owing to their ability to overcome the challenges limiting the oral delivery of poorly water-soluble drugs. Despite the successful commercialization of several LBDDS products over the years, a large discrepancy exists between the number of poorly water-soluble drugs displaying suboptimal in vivo performances and the application of LBDDS to mitigate their various delivery challenges. Conventional LBDDS, including lipid solutions and suspensions, emulsions, and self-emulsifying formulations, suffer from various drawbacks limiting their widespread use and commercialization. Accordingly, solid-state LBDDS, fabricated by adsorbing LBDDS onto a chemically inert solid carrier material, have attracted substantial interest as a viable means of stabilizing LBDDS whilst eliminating some of the various limitations. This review describes the impact of solid carrier choice on LBDDS performance and highlights the importance of appropriate solid carrier material selection when designing hybrid solid-state LBDDS. Specifically, emphasis is placed on discussing the ability of the specific solid carrier to modulate drug release, control lipase action and lipid digestion, and enhance biopharmaceutical performance above the original liquid-state LBDDS. To encourage the interested reader to consider their solid carrier choice on a higher level, various novel materials with the potential for future use as solid carriers for LBDDS are described. This review is highly significant in guiding future research directions in the solid-state LBDDS field and fostering the translation of these delivery systems to the pharmaceutical marketplace.
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Affiliation(s)
- Tahnee J Dening
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, 5001, Australia
| | - Shasha Rao
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, 5001, Australia
| | - Nicky Thomas
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, 5001, Australia
| | - Clive A Prestidge
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, 5001, Australia.
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40
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Véliz DS, Alam C, Nietzel T, Wyborski R, Rivero-Müller A, Alam P. Diatom-inspired skeletonisation of insulin - Mechanistic insights into crystallisation and extracellular bioactivity. Colloids Surf B Biointerfaces 2015; 133:140-7. [PMID: 26094146 DOI: 10.1016/j.colsurfb.2015.05.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 05/24/2015] [Accepted: 05/31/2015] [Indexed: 10/23/2022]
Abstract
In this paper, we encage insulin within calcium carbonate by means of a biomineralisation process. We find that both dogbone and crossbone morphologies develop during the crystallisation process. The crystals break down into small nanocrystals after prolonged immersion in phosphate buffer solution, which adhere extracellularly to mammalian cells without causing any observable damage or early cell-death. The mechanisms behind calcium carbonate encaging of single insulin monomers are detailed. This communication elucidates a novel, diatom-inspired approach to the mineral skeletonisation of insulin.
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Affiliation(s)
- Diosángeles Soto Véliz
- Laboratory of Paper Coating and Converting, Centre for Functional Materials, Abo Akademi University, Porthaninkatu 3, 20500 Turku, Finland
| | | | - Thiago Nietzel
- Laboratory of Paper Coating and Converting, Centre for Functional Materials, Abo Akademi University, Porthaninkatu 3, 20500 Turku, Finland
| | - Rebecca Wyborski
- Laboratory of Paper Coating and Converting, Centre for Functional Materials, Abo Akademi University, Porthaninkatu 3, 20500 Turku, Finland
| | - Adolfo Rivero-Müller
- Department of Physiology, Institute of Biomedicine, University of Turku, Turku, Finland; Department of Biochemistry and Molecular Biology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Parvez Alam
- Laboratory of Paper Coating and Converting, Centre for Functional Materials, Abo Akademi University, Porthaninkatu 3, 20500 Turku, Finland.
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41
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Balabushevich NG, Lopez de Guerenu AV, Feoktistova NA, Skirtach AG, Volodkin D. Protein-Containing Multilayer Capsules by Templating on Mesoporous CaCO3
Particles: POST- and PRE-Loading Approaches. Macromol Biosci 2015; 16:95-105. [DOI: 10.1002/mabi.201500243] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 08/10/2015] [Indexed: 12/15/2022]
Affiliation(s)
- Nadezhda G. Balabushevich
- Lomonosov Moscow State University, Department of Chemistry; Leninskiye Gory 1-3 119991 Moscow Russia
| | - Anna V. Lopez de Guerenu
- Lomonosov Moscow State University, Department of Chemistry; Leninskiye Gory 1-3 119991 Moscow Russia
| | - Natalia A. Feoktistova
- Lomonosov Moscow State University, Department of Chemistry; Leninskiye Gory 1-3 119991 Moscow Russia
- Fraunhofer Institute for Cell Therapy and Immunology; Am Mühlenberg 13 14476 Potsdam-Golm Germany
| | - Andre G. Skirtach
- University of Ghent, Department of Molecular Biotechnology & NB-Photonics; Coupure Links 653 9000 Gent Belgium
| | - Dmitry Volodkin
- Lomonosov Moscow State University, Department of Chemistry; Leninskiye Gory 1-3 119991 Moscow Russia
- Fraunhofer Institute for Cell Therapy and Immunology; Am Mühlenberg 13 14476 Potsdam-Golm Germany
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43
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Control of colloidal CaCO3 suspension by using biodegradable polymers during fabrication. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2015. [DOI: 10.1016/j.bjbas.2015.02.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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44
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Han P, Jiang Z, Wang X, Wang X, Zhang S, Shi J, Wu H. Facile preparation of porous magnetic polydopamine microspheres through an inverse replication strategy for efficient enzyme immobilization. J Mater Chem B 2015; 3:7194-7202. [DOI: 10.1039/c5tb01094b] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Porous microspheres composed of biocompatible dopamine and magnetic Fe3O4 nanoparticles were fabricated by inverse replication of CaCO3 templates.
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Affiliation(s)
- Pingping Han
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Xiaoli Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Xueyan Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Shaohua Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Jiafu Shi
- Collaborative Innovation Center of Chemical Science and Engineering
- Tianjin
- China
- School of Environment Science and Engineering
- Tianjin University
| | - Hong Wu
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
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45
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Shi J, Zhang W, Zhang S, Wang X, Jiang Z. Synthesis of organic–inorganic hybrid microcapsules through in situ generation of an inorganic layer on an adhesive layer with mineralization-inducing capability. J Mater Chem B 2015; 3:465-474. [DOI: 10.1039/c4tb01802h] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile and efficient route is developed to prepare (PDA–PEI)/titania hybrid microcapsules by in situ generation of an inorganic layer on an adhesive layer with mineralization-inducing capability under mild conditions.
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Affiliation(s)
- Jiafu Shi
- School of Environmental Science and Engineering
- Tianjin University
- Tianjin 300072
- China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Wenyan Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Shaohua Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Xiaoli Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
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46
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Zhao Y, Luo Z, Li M, Qu Q, Ma X, Yu SH, Zhao Y. A Preloaded Amorphous Calcium Carbonate/Doxorubicin@Silica Nanoreactor for pH-Responsive Delivery of an Anticancer Drug. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201408510] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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47
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Zhao Y, Luo Z, Li M, Qu Q, Ma X, Yu SH, Zhao Y. A Preloaded Amorphous Calcium Carbonate/Doxorubicin@Silica Nanoreactor for pH-Responsive Delivery of an Anticancer Drug. Angew Chem Int Ed Engl 2014; 54:919-22. [DOI: 10.1002/anie.201408510] [Citation(s) in RCA: 192] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Revised: 10/31/2014] [Indexed: 12/12/2022]
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48
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Falini G, Fermani S, Reggi M, Njegić Džakula B, Kralj D. Evidence of structural variability among synthetic and biogenic vaterite. Chem Commun (Camb) 2014; 50:15370-3. [PMID: 25350140 DOI: 10.1039/c4cc05054a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Recently, the results of experimental and theoretical investigations have revealed that, in vaterite, two or even more crystalline structures coexist. In this communication we report evidence of diverse vaterite structures in biogenic samples of different origin. In addition, it is shown that the synthetic vaterite precipitated in the presence of poly-l-aspartate has structures similar to those of biogenic samples.
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Affiliation(s)
- Giuseppe Falini
- Dipartimento di Chimica "G. Ciamician", Alma Mater Studiorum-Universita' di Bologna, via Selmi 2, 40126 Bologna, Italy.
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Maniti O, Rebaud S, Sarkis J, Jia Y, Zhao J, Marcillat O, Granjon T, Blum L, Li J, Girard-Egrot A. Carrier-inside-carrier: polyelectrolyte microcapsules as reservoir for drug-loaded liposomes. J Liposome Res 2014; 25:122-30. [DOI: 10.3109/08982104.2014.950275] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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50
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Svenskaya YI, Navolokin NA, Bucharskaya AB, Terentyuk GS, Kuz’mina AO, Burashnikova MM, Maslyakova GN, Lukyanets EA, Gorin DA. Calcium carbonate microparticles containing a photosensitizer photosens: Preparation, ultrasound stimulated dye release, and in vivo application. ACTA ACUST UNITED AC 2014. [DOI: 10.1134/s1995078014040181] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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