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Đekić L, Milinković Budinčić J, Stanić D, Fraj J, Petrović L. Carbomer Hydrogels with Microencapsulated α-Tocopherol: Focus on the Biocompatibility of the Microcapsules, Topical Application Attributes, and In Vitro Release Study. Pharmaceutics 2024; 16:628. [PMID: 38794290 PMCID: PMC11125425 DOI: 10.3390/pharmaceutics16050628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/29/2024] [Accepted: 05/03/2024] [Indexed: 05/26/2024] Open
Abstract
The microencapsulation of α-tocopherol based on the complex coacervation of low-molecular-weight chitosan (LMWC) and sodium lauryl ether sulphate (SLES) without harmful crosslinkers can provide biocompatible carriers that protect it from photodegradation and air oxidation. In this study, the influence of the microcapsule wall composition on carrier performance, compatibility with a high-water-content vehicle for topical application, and release of α-tocopherol were investigated. Although the absence of aldehyde crosslinkers decreased the encapsulation efficiency of α-tocopherol (~70%), the variation in the LMWC/SLES mass ratio (2:1 or 1:1) had no significant effect on the moisture content and microcapsule size. The prepared microcapsule-loaded carbomer hydrogels were soft semisolids with pseudoplastic flow behavior. The integrity of microcapsules embedded in the hydrogel was confirmed by light microscopy. The microcapsules reduced the pH, apparent viscosity, and hysteresis area of the hydrogels, while increasing their spreading ability on a flat inert surface and dispersion rate in artificial sweat. The in vitro release of α-tocopherol from crosslinker-free microcapsule-loaded hydrogels was diffusion-controlled. The release profile was influenced by the LMWC/SLES mass ratio, apparent viscosity, type of synthetic membrane, and acceptor medium composition. Better data quality for the model-independent analysis was achieved when a cellulose nitrate membrane and ethyl alcohol 60% w/w as acceptor medium were used.
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Affiliation(s)
- Ljiljana Đekić
- Department of Pharmaceutical Technology and Cosmetology, Faculty of Pharmacy, University of Belgrade, 11221 Belgrade, Serbia
| | - Jelena Milinković Budinčić
- Department of Pharmaceutical Engineering, Faculty of Technology Novi Sad, University of Novi Sad, 21000 Novi Sad, Serbia; (J.M.B.); (J.F.); (L.P.)
| | - Dušanka Stanić
- Department of Physiology, Faculty of Pharmacy, University of Belgrade, 11221 Belgrade, Serbia;
| | - Jadranka Fraj
- Department of Pharmaceutical Engineering, Faculty of Technology Novi Sad, University of Novi Sad, 21000 Novi Sad, Serbia; (J.M.B.); (J.F.); (L.P.)
| | - Lidija Petrović
- Department of Pharmaceutical Engineering, Faculty of Technology Novi Sad, University of Novi Sad, 21000 Novi Sad, Serbia; (J.M.B.); (J.F.); (L.P.)
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Woźniak-Budych M, Staszak K, Wieszczycka K, Bajek A, Staszak M, Roszkowski S, Giamberini M, Tylkowski B. Microplastic label in microencapsulation field - Consequence of shell material selection. JOURNAL OF HAZARDOUS MATERIALS 2024; 465:133000. [PMID: 38029585 DOI: 10.1016/j.jhazmat.2023.133000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/10/2023] [Accepted: 11/11/2023] [Indexed: 12/01/2023]
Abstract
Plastics make our lives easier in many ways; however, if they are not appropriately disposed of or recycled, they may end up in the environment where they stay for centuries and degrade into smaller and smaller pieces, called microplastics. Each year, approximately 42000 tonnes of microplastics end up in the environment when products containing them are used. According to the European Chemicals Agency (ECHA) one of the significant sources of microplastics are microcapsules formulated in home care and consumer care products. As part of the EU's plastics strategy, ECHA has proposed new regulations to ban intentionally added microplastics starting from 2022. It means that the current cross-linked microcapsules widely applied in consumer goods must be transformed into biodegradable shell capsules. The aim of this review is to provide the readers with a comprehensive and in-depth understanding of recent developments in the art of microencapsulation. Thus, considering the chemical structure of the capsule shell's materials, we discuss whether microcapsules should also be categorized as microplastic and therefore, feared and avoided or whether they should be used despite the persisting concern.
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Affiliation(s)
- Marta Woźniak-Budych
- NanoBioMedical Centre, Adam Mickiewicz University, Wszechnicy Piastowskiej 3, 61-614 Poznan, Poland
| | - Katarzyna Staszak
- Institute of Technology and Chemical Engineering, Poznan University of Technology, Berdychowo 4, 60-965 Poznan, Poland
| | - Karolina Wieszczycka
- Institute of Technology and Chemical Engineering, Poznan University of Technology, Berdychowo 4, 60-965 Poznan, Poland
| | - Anna Bajek
- Tissue Engineering Department, Chair of Urology and Andrology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, ul. Karlowicza str 24, 85-092 Bydgoszcz, Poland
| | - Maciej Staszak
- Institute of Technology and Chemical Engineering, Poznan University of Technology, Berdychowo 4, 60-965 Poznan, Poland
| | - Szymon Roszkowski
- Department of Geriatrics, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, ul. Jagiellonska 13/15, 85-067 Bydgoszcz, Poland
| | - Marta Giamberini
- Department of Chemical Engineering (DEQ), Universitat Rovira i Virgili, Av. Països Catalans, 26, 43007 Tarragona, Spain
| | - Bartosz Tylkowski
- Eurecat, Centre Tecnològic de Catalunya, Unitat de Tecnologia Química, Marcel·lí Domingo 2, 43007 Tarragona, Spain; Department of Clinical Neuropsychology, Faculty of Health Science, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, ul. Sklodowskiej Curie 9, 85-094 Bydgoszcz, Poland.
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van Loo B, Ten Den SA, Araújo-Gomes N, de Jong V, Snabel RR, Schot M, Rivera-Arbeláez JM, Veenstra GJC, Passier R, Kamperman T, Leijten J. Mass production of lumenogenic human embryoid bodies and functional cardiospheres using in-air-generated microcapsules. Nat Commun 2023; 14:6685. [PMID: 37865642 PMCID: PMC10590445 DOI: 10.1038/s41467-023-42297-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 10/05/2023] [Indexed: 10/23/2023] Open
Abstract
Organoids are engineered 3D miniature tissues that are defined by their organ-like structures, which drive a fundamental understanding of human development. However, current organoid generation methods are associated with low production throughputs and poor control over size and function including due to organoid merging, which limits their clinical and industrial translation. Here, we present a microfluidic platform for the mass production of lumenogenic embryoid bodies and functional cardiospheres. Specifically, we apply triple-jet in-air microfluidics for the ultra-high-throughput generation of hollow, thin-shelled, hydrogel microcapsules that can act as spheroid-forming bioreactors in a cytocompatible, oil-free, surfactant-free, and size-controlled manner. Uniquely, we show that microcapsules generated by in-air microfluidics provide a lumenogenic microenvironment with near 100% efficient cavitation of spheroids. We demonstrate that upon chemical stimulation, human pluripotent stem cell-derived spheroids undergo cardiomyogenic differentiation, effectively resulting in the mass production of homogeneous and functional cardiospheres that are responsive to external electrical stimulation. These findings drive clinical and industrial adaption of stem cell technology in tissue engineering and drug testing.
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Affiliation(s)
- Bas van Loo
- University of Twente, TechMed Centre, Department of Developmental BioEngineering, Enschede, The Netherlands
| | - Simone A Ten Den
- University of Twente, TechMed Centre, Department of Applied Stem Cell Technology, Enschede, The Netherlands
| | - Nuno Araújo-Gomes
- University of Twente, TechMed Centre, Department of Developmental BioEngineering, Enschede, The Netherlands
| | - Vincent de Jong
- University of Twente, TechMed Centre, Department of Developmental BioEngineering, Enschede, The Netherlands
| | - Rebecca R Snabel
- Radboud University, Radboud Institute for Molecular Life Sciences, Faculty of Science, Department of Molecular Developmental Biology, Nijmegen, The Netherlands
| | - Maik Schot
- University of Twente, TechMed Centre, Department of Developmental BioEngineering, Enschede, The Netherlands
| | - José M Rivera-Arbeláez
- University of Twente, TechMed Centre, Department of Applied Stem Cell Technology, Enschede, The Netherlands
- University of Twente, TechMed Centre, Max Planck Center for Complex Fluid Dynamics, BIOS Lab-on-a-Chip Group, Enschede, The Netherlands
| | - Gert Jan C Veenstra
- Radboud University, Radboud Institute for Molecular Life Sciences, Faculty of Science, Department of Molecular Developmental Biology, Nijmegen, The Netherlands
| | - Robert Passier
- University of Twente, TechMed Centre, Department of Applied Stem Cell Technology, Enschede, The Netherlands
- Leiden University Medical Centre, Department of Anatomy and Embryology, Leiden, Netherlands
| | - Tom Kamperman
- University of Twente, TechMed Centre, Department of Developmental BioEngineering, Enschede, The Netherlands
- IamFluidics B.V., De Veldmaat 17, 7522NM, Enschede, The Netherlands
| | - Jeroen Leijten
- University of Twente, TechMed Centre, Department of Developmental BioEngineering, Enschede, The Netherlands.
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Ma B, Zhang J, Mi Y, Miao Q, Tan W, Guo Z. Preparation of imidazole acids grafted chitosan with enhanced antioxidant, antibacterial and antitumor activities. Carbohydr Polym 2023; 315:120978. [PMID: 37230617 DOI: 10.1016/j.carbpol.2023.120978] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 04/28/2023] [Accepted: 04/30/2023] [Indexed: 05/27/2023]
Abstract
Herein, imidazole acids grafted chitosan derivatives were synthesized, including HACC, HACC derivatives, TMC, TMC derivatives, amidated chitosan and amidated chitosan bearing imidazolium salts. The prepared chitosan derivatives were characterized by FT-IR and 1H NMR. The tests evaluated the biological antioxidant, antibacterial, and cytotoxic activities of chitosan derivatives. The antioxidant capacity (DPPH radical, superoxide anion radical and hydroxyl radical) of chitosan derivatives was 2.4-8.3 times higher than that of chitosan. The antibacterial capacity against E. coli and S. aureus of cationic derivatives (HACC derivatives, TMC derivatives, and amidated chitosan bearing imidazolium salts) was more active than only imidazole-chitosan (amidated chitosan). In particular, the inhibition effect of HACC derivatives on E. coli was 15.625 μg/mL. Moreover, the series of chitosan derivatives bearing imidazole acids showed certain activity against MCF-7 and A549 cells. The present results suggest that the chitosan derivatives in this paper seem to be promising carrier materials for use in drug delivery systems.
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Affiliation(s)
- Bing Ma
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; University of Chinese Academy of Sciences, Beijing 100049, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, 7 Nanhai Road, Qingdao 266071, China
| | - Jingjing Zhang
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, 7 Nanhai Road, Qingdao 266071, China
| | - Yingqi Mi
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, 7 Nanhai Road, Qingdao 266071, China
| | - Qin Miao
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; University of Chinese Academy of Sciences, Beijing 100049, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, 7 Nanhai Road, Qingdao 266071, China
| | - Wenqiang Tan
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, 7 Nanhai Road, Qingdao 266071, China
| | - Zhanyong Guo
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; University of Chinese Academy of Sciences, Beijing 100049, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, 7 Nanhai Road, Qingdao 266071, China.
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Blagodatskikh IV, Vyshivannaya OV, Tishchenko NA, Orlov VN, Tikhonov VE, Bezrodnykh EA, Ezernitskaya MA, Khokhlov AR. Complexation between chitosan and carboxymethyl cellulose in weakly acidic, neutral, and weakly alcaline media. Int J Biol Macromol 2023:125277. [PMID: 37301345 DOI: 10.1016/j.ijbiomac.2023.125277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/29/2023] [Accepted: 06/07/2023] [Indexed: 06/12/2023]
Abstract
The interaction between carboxymethyl cellulose and partially reacetylated chitosan soluble in acidic and alkaline aqueous media is studied by light scattering and isothermal titration calorimetry in a wide pH range. It is shown that the formation of polyelectrolyte complexes (PEC) can occur in the pH range of 6-8, while this pair of polyelectrolytes loses the ability to complexation upon transition to a more alkaline medium. The revealed dependence of the observed enthalpy of interaction on the ionization enthalpy of the buffer indicates the participation of proton transfer from the buffer substance to chitosan and its additional ionization in the binding process. This phenomenon is first observed in a mixture of a weak polybase chitosan and a weak polyacid. The possibility to obtain soluble nonstoichiometric PEC by a direct mixing of the components in a weakly alkaline medium is shown. The resulting PECs are polymolecular particles in shape close to homogeneous spheres with a radius of about 100 nm. The obtained results are promising for creating of biocompatible and biodegradable drug delivery systems.
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Affiliation(s)
- Inesa V Blagodatskikh
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, bld. 1, Moscow 119334, Russia.
| | - Oxana V Vyshivannaya
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, bld. 1, Moscow 119334, Russia
| | - Nikita A Tishchenko
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, bld. 1, Moscow 119334, Russia
| | - Victor N Orlov
- A.N. Belozersky Research Institute of Physico-Chemical Biology MSU, Leninskie Gory, 1-40, Moscow, 119992, Russia
| | - Vladimir E Tikhonov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, bld. 1, Moscow 119334, Russia
| | - Evgeniya A Bezrodnykh
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, bld. 1, Moscow 119334, Russia
| | - Mariam A Ezernitskaya
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, bld. 1, Moscow 119334, Russia
| | - Alexey R Khokhlov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, bld. 1, Moscow 119334, Russia; Faculty of Physics, M.V. Lomonosov Moscow State University, Leninskie Gory 1-2, Moscow 119991, Russia
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6
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Chen L, Jiang F, Xu H, Fan Y, Du C. Improved membrane stability of alginate-chitosan microcapsules by crosslinking with tannic acid. Biotechnol Lett 2023:10.1007/s10529-023-03399-3. [PMID: 37266880 DOI: 10.1007/s10529-023-03399-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 04/01/2023] [Accepted: 05/16/2023] [Indexed: 06/03/2023]
Abstract
OBJECTIVE The insufficient stability of alginate-chitosan (ALG-CS) microcapsules in biorelevant media limits their applications in the biomedical field. Attempts were made to improve the membrane stability of ALG-CS microcapsules by noncovalent crosslinking with tannic acid. RESULTS The membrane stability of ALG-CS microcapsules in culture medium and serum was significantly improved by crosslinking with tannic acid. Moreover, the reason for the significant improvement in membrane stability had been demonstrated to be that the stability of chitosan-tannic acid (CS-TA) polyelectrolyte complexes was less affected by the competitive binding of those weak acid ions such as HCO3-. In addition, the optimal conditions for preparing alginate-chitosan-tannic acid (ALG-CS-TA) microcapsules were tannic acid concentration of 0.5% (w/v) and pH = 7. CONCLUSION The study provides a novel approach for improving the stability of the ALG-CS microcapsules in biorelevant media to expand their scope of application in the biological field.
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Affiliation(s)
- Li Chen
- College of Pharmaceutical Science, Zhejiang University, Hangzhou, 310058, Zhejiang, People's Republic of China.
- School of Pharmaceutical and Chemical Engineering, Taizhou University, No. 1139, Shifu Avenue, Jiaojiang District, Taizhou, 318000, Zhejiang, People's Republic of China.
| | - Fang Jiang
- School of Pharmaceutical and Chemical Engineering, Taizhou University, No. 1139, Shifu Avenue, Jiaojiang District, Taizhou, 318000, Zhejiang, People's Republic of China
| | - Haidan Xu
- School of Pharmaceutical and Chemical Engineering, Taizhou University, No. 1139, Shifu Avenue, Jiaojiang District, Taizhou, 318000, Zhejiang, People's Republic of China
| | - Yaoyao Fan
- School of Pharmaceutical and Chemical Engineering, Taizhou University, No. 1139, Shifu Avenue, Jiaojiang District, Taizhou, 318000, Zhejiang, People's Republic of China
| | - Cunbin Du
- School of Pharmaceutical and Chemical Engineering, Taizhou University, No. 1139, Shifu Avenue, Jiaojiang District, Taizhou, 318000, Zhejiang, People's Republic of China
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7
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Chi K, He J, Lin WS, Bokhari SMQ, Catchmark JM. Electrostatically Complexed Natural Polysaccharides as Aqueous Barrier Coatings for Sustainable and Recyclable Fiber-Based Packaging. ACS APPLIED MATERIALS & INTERFACES 2023; 15:12248-12260. [PMID: 36848253 DOI: 10.1021/acsami.2c17886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Driven by the ever-growing awareness of sustainability and circular economy, renewable, biodegradable, and recyclable fiber-based packaging materials are emerging as alternatives to fossil-derived, nonbiodegradable single-use plastics for the packaging industry. However, without functional barrier coatings, the water/moisture vulnerability and high permeability of fiber-based packaging significantly restrain its broader application as primary packaging for food, beverages, and drugs. Herein, we develop waterborne complex dispersion barrier coatings consisting of natural, biodegradable polysaccharides (i.e., chitosan and carboxymethyl cellulose) through a scalable, one-pot mechanochemical pathway. By tailoring the electrostatic complexation, the key element to form a highly crosslinked and interpenetrated polymer network structure, we formulate complex dispersion barrier coatings with excellent film-forming property and adaptable solid-viscosity profiles suitable for paperboard and molded pulp substrates. Our complex dispersions enable the formation of a uniform, defect-free, and integrated coating layer, leading to a remarkable oil and grease barrier and efficient water/moisture sensitivity reduction while still exhibiting excellent recyclability profile of the resulting fiber-based substrates. This natural, biorenewable, and repulpable barrier coating is a promising candidate to serve as a sustainable option for fiber-based packaging intended for the food and food service packaging industry.
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Affiliation(s)
- Kai Chi
- Department of Agricultural and Biological Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Jiamu He
- Department of Agricultural and Biological Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Wei-Shu Lin
- Department of Agricultural and Biological Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Syed M Q Bokhari
- Department of Agricultural and Biological Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Jeffrey M Catchmark
- Department of Agricultural and Biological Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
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Meng Q, Zhong S, Wang J, Gao Y, Cui X. Advances in chitosan-based microcapsules and their applications. Carbohydr Polym 2023; 300:120265. [DOI: 10.1016/j.carbpol.2022.120265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 10/21/2022] [Accepted: 10/22/2022] [Indexed: 11/11/2022]
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Yang M, Jin Y, Yang J, Wang C, Wang X, Wang Y. Preparation of Codonopsis pilosula polysaccharide microcapsules and its effect and mechanism on skin wound healing in rats. J Biomater Appl 2022; 36:1723-1736. [PMID: 35235468 DOI: 10.1177/08853282211054333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In this study, after optimizing the extraction process of CPP (Codonopsis pilosula polysaccharides), CPPM (CPP microcapsules) were prepared. Subsequently, the structural characteristics and physicochemical properties were studied. The results showed that CPPM is a hollow sac-like structure with rough folds and protuberances and comes in spherical or ellipsoidal shapes with uniform particle size. CPPM has certain swelling degree, low hardness, good adhesion, and stability. Then, the effect of CPPM on wounds repair was investigated by a rat model. The results showed that CPPM could improve the wound healing rate. Histological evaluation showed CPPM could promote neovascularization and fibroblast proliferation. By investigating the healing mechanism, it was found that CPPM increased the hydroxyproline content in granulation tissue and had an excellent antioxidant ability, and then inhibited lipid peroxidation, in addition, it significantly increased the transcript levels of VEGF and miRNA-21 genes, indicating that CPPM play an influential role in vascular remodeling during wound healing by up-regulating the expression of VEGF and miRNA-21 genes.
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Affiliation(s)
- Mingjun Yang
- School of Life Science and Engineering, 56677Lanzhou University of Technology, Lanzhou, China
| | - Yongming Jin
- School of Life Science and Engineering, 56677Lanzhou University of Technology, Lanzhou, China
| | - Jumei Yang
- 74713Lanzhou University Second Hospital, Lanzhou, China
| | - Chenliang Wang
- School of Life Science and Engineering, 56677Lanzhou University of Technology, Lanzhou, China
| | - Xinjian Wang
- School of Life Science and Engineering, 56677Lanzhou University of Technology, Lanzhou, China
| | - Yonggang Wang
- School of Life Science and Engineering, 56677Lanzhou University of Technology, Lanzhou, China
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Cui F, Zhao S, Guan X, McClements DJ, Liu X, Liu F, Ngai T. Polysaccharide-based Pickering emulsions: Formation, stabilization and applications. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106812] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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12
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Li D, Zhu M, Liu X, Wang Y, Cheng J. Insight into the effect of microcapsule technology on the processing stability of mulberry polyphenols. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109144] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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13
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Hu M, Zheng G, Zhao D, Yu W. Characterization of the structure and diffusion behavior of calcium alginate gel beads. J Appl Polym Sci 2020. [DOI: 10.1002/app.48923] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Minghui Hu
- Laboratory of OrthopedicsAffiliated Zhongshan Hospital of Dalian University 6 Jiefang St. Zhongshan District, Dalian 116001 Liaoning China
| | - Guoshuang Zheng
- Laboratory of OrthopedicsAffiliated Zhongshan Hospital of Dalian University 6 Jiefang St. Zhongshan District, Dalian 116001 Liaoning China
| | - Dewei Zhao
- Laboratory of OrthopedicsAffiliated Zhongshan Hospital of Dalian University 6 Jiefang St. Zhongshan District, Dalian 116001 Liaoning China
- Department of OrthopedicsAffiliated Zhongshan Hospital of Dalian University 6 Jiefang St. Zhongshan District, Dalian 116001 Liaoning China
| | - Weiting Yu
- Laboratory of OrthopedicsAffiliated Zhongshan Hospital of Dalian University 6 Jiefang St. Zhongshan District, Dalian 116001 Liaoning China
- Laboratory of Biomedical Material EngineeringDalian Institute of Chemical Physics, Chinese Academy of Sciences 457 Zhongshan Road, Dalian 116023 China
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Zheng G, Liu X, Hu M, Zhao D, Yu W. Two types of polyelectrolyte multilayers hydrogel membrane based on chitosan and alginate with different self-assembled process for control L929 cell behavior. Int J Biol Macromol 2019; 140:1134-1146. [DOI: 10.1016/j.ijbiomac.2019.08.175] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 07/25/2019] [Accepted: 08/20/2019] [Indexed: 01/25/2023]
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15
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Yilmaz T, Maldonado L, Turasan H, Kokini J. Thermodynamic mechanism of particulation of sodium alginate and chitosan polyelectrolyte complexes as a function of charge ratio and order of addition. J FOOD ENG 2019. [DOI: 10.1016/j.jfoodeng.2019.03.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Li Y, Liang M, Dou X, Feng C, Pang J, Cheng X, Liu H, Liu T, Wang Y, Chen X. Development of alginate hydrogel/gum Arabic/gelatin based composite capsules and their application as oral delivery carriers for antioxidant. Int J Biol Macromol 2019; 132:1090-1097. [PMID: 30902715 DOI: 10.1016/j.ijbiomac.2019.03.103] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 02/24/2019] [Accepted: 03/17/2019] [Indexed: 12/16/2022]
Abstract
We have designed microcapsules-immobilized composite capsules and evaluated the oral delivery efficacy. The composite capsules were developed by encapsulating Perinereis aibuhitensis extract (PaE), a model substance possessing antioxidant activity, loaded gum Arabic/gelatin microcapsules in calcium alginate (CA) hydrogel (PaE:CA/GA/GE-CCs). In vitro antioxidant assay showed the obtained composite capsules were able to protect PaE from gastric acid, since O2- scavenging rate of encapsulated PaE was about 1.8 folds as that of free PaE after 5 h incubation in simulated gastrointestinal fluid. Moreover, in vivo study showed that after the treatment of oral administration for 30 days, the mice of PaE:CA/GA/GE-CCs group suffered significantly lower oxidative stress level than those of other groups, illustrated as higher SOD and catalase activity, as well as lower malondialdehyde content in liver cells. The results demonstrated the composite capsules could concentrate PaE in small intestine, and enhance the absorption efficiency and in vivo efficacy.
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Affiliation(s)
- Yang Li
- The Research Center for Processing and Quality Control of Aquaculture Production, Marine Biology Institute of Shandong Province, 7# Youyun Road, Qingdao 266100, PR China; College of Marine Life Science, Ocean University of China, 5# Yushan Road, Qingdao 266003, PR China
| | - Mengqi Liang
- College of Marine Life Science, Ocean University of China, 5# Yushan Road, Qingdao 266003, PR China
| | - Xiaoyu Dou
- College of Marine Life Science, Ocean University of China, 5# Yushan Road, Qingdao 266003, PR China
| | - Chao Feng
- College of Marine Life Science, Ocean University of China, 5# Yushan Road, Qingdao 266003, PR China
| | - Jianhui Pang
- College of Marine Life Science, Ocean University of China, 5# Yushan Road, Qingdao 266003, PR China
| | - Xiaojie Cheng
- College of Marine Life Science, Ocean University of China, 5# Yushan Road, Qingdao 266003, PR China
| | - Hongjun Liu
- The Research Center for Processing and Quality Control of Aquaculture Production, Marine Biology Institute of Shandong Province, 7# Youyun Road, Qingdao 266100, PR China
| | - Tianhong Liu
- The Research Center for Processing and Quality Control of Aquaculture Production, Marine Biology Institute of Shandong Province, 7# Youyun Road, Qingdao 266100, PR China
| | - Ying Wang
- The Research Center for Processing and Quality Control of Aquaculture Production, Marine Biology Institute of Shandong Province, 7# Youyun Road, Qingdao 266100, PR China.
| | - Xiguang Chen
- College of Marine Life Science, Ocean University of China, 5# Yushan Road, Qingdao 266003, PR China.
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Shao J, Abdelghani M, Shen G, Cao S, Williams DS, van Hest JCM. Erythrocyte Membrane Modified Janus Polymeric Motors for Thrombus Therapy. ACS NANO 2018; 12:4877-4885. [PMID: 29733578 PMCID: PMC5968433 DOI: 10.1021/acsnano.8b01772] [Citation(s) in RCA: 138] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 05/07/2018] [Indexed: 05/20/2023]
Abstract
We report the construction of erythrocyte membrane-cloaked Janus polymeric motors (EM-JPMs) which are propelled by near-infrared (NIR) laser irradiation and are successfully applied in thrombus ablation. Chitosan (a natural polysaccharide with positive charge, CHI) and heparin (glycosaminoglycan with negative charge, Hep) were selected as wall materials to construct biodegradable and biocompatible capsules through the layer-by-layer self-assembly technique. By partially coating the capsule with a gold (Au) layer through sputter coating, a NIR-responsive Janus structure was obtained. Due to the asymmetric distribution of Au, a local thermal gradient was generated upon NIR irradiation, resulting in the movement of the JPMs through the self-thermophoresis effect. The reversible "on/off" motion of the JPMs and their motile behavior were easily tuned by the incident NIR laser intensity. After biointerfacing the Janus capsules with an erythrocyte membrane, the EM-JPMs displayed red blood cell related properties, which enabled them to move efficiently in relevant biological environments (cell culture, serum, and blood). Furthermore, this therapeutic platform exhibited excellent performance in ablation of thrombus through photothermal therapy. As man-made micromotors, these biohybrid EM-JPMs hold great promise of navigating in vivo for active delivery while overcoming the drawbacks of existing synthetic therapeutic platforms. We expect that this biohybrid motor has considerable potential to be widely used in the biomedical field.
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Facchi DP, Lima AC, de Oliveira JH, Lazarin-Bidóia D, Nakamura CV, Canesin EA, Bonafé EG, Monteiro JP, Visentainer JV, Muniz EC, Martins AF. Polyelectrolyte complexes based on alginate/tanfloc: Optimization, characterization and medical application. Int J Biol Macromol 2017; 103:129-138. [PMID: 28501603 DOI: 10.1016/j.ijbiomac.2017.05.033] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 04/30/2017] [Accepted: 05/02/2017] [Indexed: 10/19/2022]
Abstract
Hydrogels based on alginate and tanfloc (a cationic biopolymer obtained from natural condensed tannins) were successfully prepared. Tanfloc (TN) presents high aqueous solubility at pHs lower than 10; it contains substituted amino sites and molar weight of ca. 600,000gmol-1. A factorial design (22) was used to optimize the yield of alginate/tanfloc polyelectrolyte complexes (PECs). Dialysis recovered the overplus of alginate (AG) no complexed with TN. These materials were characterized by thermal analyses (TGA/DTG and DSC), zeta potential, and FTIR, while SEM technique depicted a rough surface on AG/TN complex, containing non-homogeneous pores. Indeed, the AG and TN were tailored to elicit scaffold materials with outstanding cytocompatibility, mainly upon mouse preosteoblastic cells because of reconstruction of bone tissues (119% at 10days). The AG/TN complex also displayed antioxidant and bactericidal activities against Staphylococcus aureus (S. aureus). Besides, the pristine TN fostered bacteriostatic and bactericidal performances towards S. aureus and Escherichia coli. However, for our best knowledge, no studies were still carried out on TN and TN-based materials for medical purpose.
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Affiliation(s)
- Débora P Facchi
- Postgraduate Program in Environmental Engineering (PPGEA), Federal University of Technology - Paraná (UTFPR-AP), CEP 86812-460 Apucarana, PR, Brazil; Federal University of Technology - Paraná (UTFPR-AP), CEP 86812-460 Apucarana, PR, Brazil
| | - Ana C Lima
- Federal University of Technology - Paraná (UTFPR-AP), CEP 86812-460 Apucarana, PR, Brazil
| | - Jean H de Oliveira
- Department of Chemistry, State University of Maringá (UEM), Av. Colombo 5790, CEP 87020-900 Maringá, PR, Brazil
| | - Danielle Lazarin-Bidóia
- Applied Microbiology Laboratory to Natural and Synthetic Products and Technological Innovation Laboratory in Drugs and Cosmetics Development, Av. Colombo, 5790, 87020-900, Maringá, PR, Brazil
| | - Celso V Nakamura
- Applied Microbiology Laboratory to Natural and Synthetic Products and Technological Innovation Laboratory in Drugs and Cosmetics Development, Av. Colombo, 5790, 87020-900, Maringá, PR, Brazil
| | - Edmilson A Canesin
- Federal University of Technology - Paraná (UTFPR-AP), CEP 86812-460 Apucarana, PR, Brazil
| | - Elton G Bonafé
- Federal University of Technology - Paraná (UTFPR-AP), CEP 86812-460 Apucarana, PR, Brazil
| | - Johny P Monteiro
- Federal University of Technology - Paraná (UTFPR-AP), CEP 86812-460 Apucarana, PR, Brazil; Postgraduate Program in Materials Science & Engineering (PPGCEM), Federal University of Technology - Paraná (UTFPR-LD), CEP 86036-370 Londrina, PR, Brazil
| | - Jesuí V Visentainer
- Department of Chemistry, State University of Maringá (UEM), Av. Colombo 5790, CEP 87020-900 Maringá, PR, Brazil
| | - Edvani C Muniz
- Postgraduate Program in Materials Science & Engineering (PPGCEM), Federal University of Technology - Paraná (UTFPR-LD), CEP 86036-370 Londrina, PR, Brazil; Polymers and Composite Materials Group (GMPC), Department of Chemistry, State University of Maringá (UEM), Av. Colombo 5790, CEP 87020-900 Maringá, PR, Brazil
| | - Alessandro F Martins
- Postgraduate Program in Environmental Engineering (PPGEA), Federal University of Technology - Paraná (UTFPR-AP), CEP 86812-460 Apucarana, PR, Brazil; Federal University of Technology - Paraná (UTFPR-AP), CEP 86812-460 Apucarana, PR, Brazil; Postgraduate Program in Materials Science & Engineering (PPGCEM), Federal University of Technology - Paraná (UTFPR-LD), CEP 86036-370 Londrina, PR, Brazil.
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Lou R, Xie H, Zheng H, Ren Y, Gao M, Guo X, Song Y, Yu W, Liu X, Ma X. Alginate-based microcapsules with galactosylated chitosan internal for primary hepatocyte applications. Int J Biol Macromol 2016; 93:1133-1140. [PMID: 27667543 DOI: 10.1016/j.ijbiomac.2016.09.078] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 09/06/2016] [Accepted: 09/20/2016] [Indexed: 12/23/2022]
Abstract
Alginate-galactosylated chitosan/polylysine (AGCP) microcapsules with excellent stability and high permeability were developed and employed in primary hepatocyte applications. The galactosylated chitosan (GC), synthesized via the covalent coupling of lactobionic acid (LA) with low molecular weight and water-soluble chitosan (CS), was ingeniously introduced into the core of alginate microcapsules by regulating the pH of gelling bath. The internal GC of the microcapsules simultaneously provided a large number of binding sites for the hepatocytes and further promoted the hepatocyte-matrix interactions via the recognition of asialoglycoprotein receptors (ASGPRs) on the hepatocyte surface, and afforded the AGCP microcapsules an excellent stability via the electrostatic interactions with alginate. As a consequence, primary hepatocytes in AGCP microcapsules demonstrated enhanced viability, urea synthesis, albumin secretion, and P-450 enzyme activity, showing great prospects for hepatocyte applications in microcapsule system.
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Affiliation(s)
- Ruyun Lou
- Laboratory of Biomedical Material Engineering, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China; University of the Chinese Academy of Sciences, Beijing 100049, PR China
| | - Hongguo Xie
- Laboratory of Biomedical Material Engineering, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China
| | - Huizhen Zheng
- Laboratory of Biomedical Material Engineering, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China; University of the Chinese Academy of Sciences, Beijing 100049, PR China
| | - Ying Ren
- Laboratory of Biomedical Material Engineering, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China; University of the Chinese Academy of Sciences, Beijing 100049, PR China
| | - Meng Gao
- Laboratory of Biomedical Material Engineering, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China; University of the Chinese Academy of Sciences, Beijing 100049, PR China
| | - Xin Guo
- Laboratory of Biomedical Material Engineering, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China
| | - Yizhe Song
- Laboratory of Biomedical Material Engineering, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China; University of the Chinese Academy of Sciences, Beijing 100049, PR China
| | - Weiting Yu
- Laboratory of Biomedical Material Engineering, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China.
| | - Xiudong Liu
- College of Environment and Chemical Engineering, Dalian University, Dalian Economic Technological Development Zone, Dalian 116622, PR China.
| | - Xiaojun Ma
- Laboratory of Biomedical Material Engineering, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China
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