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Wang D, Wang J, Wu Y, Liu C, Huang Y, Chen Y, Ding Z, Guan Y, Wu Q. Amelioration of Acute Alcoholic Liver Injury via Attenuating Oxidative Damage and Modulating Inflammation by Means of Ursodeoxycholic Acid-Zein Nanoparticles. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:17080-17096. [PMID: 38104279 DOI: 10.1021/acs.jafc.3c04786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Ursodeoxycholic acid (UDCA) has been broadly adopted for the clinical treatment of hepatic and biliary diseases; however, its poor water-solubility becomes an obstacle in wide applications. To overcome these challenges, herein, a two-tier UDCA-embedded system of zein nanoparticles (NPs) along with a polyelectrolyte complex was designed under facile conditions. Both the UDCA-zein NPs and their inclusion microcapsules showed a spherical shape with a uniform size. A typical wall plus capsule/core structure was formed in which UDCA-zein NPs distributed evenly in the interior. The UDCA inclusion microcapsules had an encapsulation rate of 67% and were released in a non-Fickian or anomalous transport manner. The bioavailability and efficacy of UDCA-zein NPs were assessed in vivo through the alcoholic liver disease (ALD) mouse model via intragastric administration. UDCA-zein NPs ameliorated the symptoms of ALD mice remarkably, which were mainly exerted through attenuation of antioxidant stress levels. Meanwhile, it notably upregulated the intestinal tight junction protein expression and improved and maintained the integrity of the mucosal barrier effectively. Collectively, with the improvement of bioavailability, the UDCA-zein NPs prominently alleviated the oxidative damage induced by alcohol, modulating the inflammation so as to restore ALD. It is anticipated that UDCA-zein NPs have great therapeutic potential as sustained-nanovesicles in ALD treatment.
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Affiliation(s)
- Dong Wang
- School of Life Sciences, Key Laboratory of Eco-engineering and Biotechnology of Anhui Province and Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei 230601, Anhui, PR China
| | - Jing Wang
- School of Life Sciences, Key Laboratory of Eco-engineering and Biotechnology of Anhui Province and Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei 230601, Anhui, PR China
| | - Yingchao Wu
- School of Life Sciences, Key Laboratory of Eco-engineering and Biotechnology of Anhui Province and Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei 230601, Anhui, PR China
| | - Caixia Liu
- School of Life Sciences, Key Laboratory of Eco-engineering and Biotechnology of Anhui Province and Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei 230601, Anhui, PR China
| | - Yuzhe Huang
- School of Life Sciences, Key Laboratory of Eco-engineering and Biotechnology of Anhui Province and Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei 230601, Anhui, PR China
| | - Yan Chen
- School of Life Sciences, Key Laboratory of Eco-engineering and Biotechnology of Anhui Province and Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei 230601, Anhui, PR China
| | - Zhifeng Ding
- Department of Chemistry, The University of Western Ontario, London, Ontario N6A 5B7, Canada
| | - Yixin Guan
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, China
| | - Qingxi Wu
- School of Life Sciences, Key Laboratory of Eco-engineering and Biotechnology of Anhui Province and Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei 230601, Anhui, PR China
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Tang L, Chen YH, Wang Q, Wang XH, Wu QX, Ding ZF. Microencapsulation of functional ovalbumin and bovine serum albumin with polylysine-alginate complex for sustained protein vehicle's development. Food Chem 2022; 368:130902. [PMID: 34438176 DOI: 10.1016/j.foodchem.2021.130902] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 08/13/2021] [Accepted: 08/16/2021] [Indexed: 12/14/2022]
Abstract
Overcoming harsh gastric environment is still a challenging to bioactive proteins, microencapsulation provides one strategy in designing this protection barrier. In this work, bovine serum albumin and ovalbumin were chosen as model proteins, while polylysine-alginate complex was fabricated for microencapsulation purpose. Both of the protein-loaded microcapsules had regular internal microstructures. The model protein's embedding increased the thermal stability of the microcapsules. Both of the protein-loaded microcapsules had a slow release rate in simulated gastric fluids (pH 3.0), while a sustained release profile in simulated intestinal fluids (pH 6.4), indicating an excellent tolerance to the acidic gastric environment. The microencapsulation process was mild and had no influence on the protein's molecular weight, while a slight peak shifting occurred in the secondary structure of the released proteins. The developed microcapsules could be explored as a kind of vehicle for bioactive proteins applied in functional foods, health care products and medical formulations.
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Affiliation(s)
- Ling Tang
- School of Life Sciences, Anhui University, Hefei, Anhui 230601, China
| | - Yi-Hong Chen
- School of Life Sciences, Anhui University, Hefei, Anhui 230601, China
| | - Qiong Wang
- School of Life Sciences, Anhui University, Hefei, Anhui 230601, China
| | - Xiao-Hui Wang
- School of Life Sciences, Anhui University, Hefei, Anhui 230601, China
| | - Qing-Xi Wu
- School of Life Sciences, Anhui University, Hefei, Anhui 230601, China; Anhui Key Laboratory of Modern Biomanufacturing, Hefei, Anhui 230601, China; Key Laboratory of Eco-engineering and Biotechnology of Anhui Province, Hefei, Anhui 230601, China; Department of Chemistry, The University of Western Ontario, London, Ontario N6A 5B7, Canada.
| | - Zhi-Feng Ding
- Department of Chemistry, The University of Western Ontario, London, Ontario N6A 5B7, Canada
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Shahdadi Sardou H, Akhgari A, Mohammadpour AH, Beheshti Namdar A, Kamali H, Jafarian AH, Afrasiabi Garekani H, Sadeghi F. Optimization study of combined enteric and time-dependent polymethacrylates as a coating for colon targeted delivery of 5-ASA pellets in rats with ulcerative colitis. Eur J Pharm Sci 2021; 168:106072. [PMID: 34774715 DOI: 10.1016/j.ejps.2021.106072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 10/07/2021] [Accepted: 11/08/2021] [Indexed: 01/15/2023]
Abstract
Formulation design for colon-specific delivery of 5-aminosalicylic acid (5-ASA) could bring some therapeutic benefits in the treatment of ulcerative colitis (UC). In the current study, a 32 full factorial design was used to predict optimum coating composed of two enteric (poly methacrylic acid, methyl methacrylates 1:2 and 1:1) and time-dependent (poly ethyl acrylate, methyl methacrylate, trimethylammonio ethyl methacrylate chloride 1:2:0.1) polymethacrylates for colon-specific delivery of 5-ASA pellets. A unique coating composition and coating level predicted by the model was applied onto either inulin-free 5-ASA pellets or inulin-bearing 5-ASA pellets and the coated pellets were examined by dissolution test in-vitro. The coated pellets were also tested in a rat model of UC and compared with the a commercially available colonic delivery system of 5-ASA. The ratio of the two enteric polymethacrylates and time-dependet polymethacrylate of 16:64:20 w/w at a coating level of 15% was discovered as the optimum coating for delivery of 5-ASA pellets to the colon. In general, the coated pellets offered a better therapeutic outcome compared to commercially available colonic delivery system of 5-ASA and uncoated pellets in terms of colitis activity index and the colon's tissue enzymes of MDA and GSH. It seems that the coating composed of enteric and pH-dependent polymethacrylates could tune up the rate of drug release from 5-ASA-coated pellets and trigger drug release based on pH and time.
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Affiliation(s)
- Hossein Shahdadi Sardou
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Abbas Akhgari
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Hooshang Mohammadpour
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ali Beheshti Namdar
- Department of Gastroenterology and Hepatology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Kamali
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Hossein Jafarian
- Cancer Molecular Pathology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hadi Afrasiabi Garekani
- Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Fatemeh Sadeghi
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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5-Aminosalicylic Acid Loaded Chitosan-Carrageenan Hydrogel Beads with Potential Application for the Treatment of Inflammatory Bowel Disease. Polymers (Basel) 2021; 13:polym13152463. [PMID: 34372065 PMCID: PMC8347588 DOI: 10.3390/polym13152463] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/09/2021] [Accepted: 07/20/2021] [Indexed: 11/18/2022] Open
Abstract
The aim of our work is to prepare mucoadhesive particles with biopolymers and 5-Aminosalicylic acid (5ASA) using the ionotropic gelation technique to ensure a controlled drug release at the colon level with potential applications in the treatment of intestinal bowel disease (IBD). The preparation of particles through the crosslinking of Chitosan (CS) with sodium tripolyphosphate (TPP) using different mass ratios and the influence of the k-Carrageenan (kCG) layer were studied. UV–VIS spectrometry was employed to assess encapsulation efficiency and drug release profile of 5ASA. The particles were investigated using FT-IR spectrometry for chemical characterization and the DLS results highlighted a monodisperse particle size distribution. The morphology of the polymeric beads was investigated using micro-computer tomography (µCT) and Scanning Electron Microscopy (SEM). Particles based on Chitosan and k-Carrageenan were able to incorporate and preserve 5ASA in an acidic and alkaline medium. The 5ASA loaded polymeric particles obtained after immersion for 1 h in kCG solution exhibited the lowest release rate in pH = 1.2. Biocompatibility studies performed on all of the particles displayed a good viability for the CCD 841 CoN cells and low cytotoxicity. All of the results have shown that these new biomaterials could be a versatile platform of targeted carriers with potential applications in inflammatory bowel disease treatment.
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Fang Q, Chen N, Hu S, Hu S, Ye J, Ye X, Wang Y. Preparation of Multifunctional Drug‐loaded Microcapsules with Core‐shell Three‐dimensional Network Structure and their Application in Colon Targeted Release. STARCH-STARKE 2021. [DOI: 10.1002/star.202000016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Qiujie Fang
- Department of Chemistry, College of Science Huazhong Agricultural University No.1, Shizishan Street, Hongshan District Wuhan 430070 China
| | - Na Chen
- Department of Chemistry, College of Science Huazhong Agricultural University No.1, Shizishan Street, Hongshan District Wuhan 430070 China
| | - Shan Hu
- Department of Chemistry, College of Science Huazhong Agricultural University No.1, Shizishan Street, Hongshan District Wuhan 430070 China
| | - Sheng Hu
- Department of Oncology Hubei Cancer Hospital No. 116 Zhuodaoquan South Road, Hongshan District Wuhan 430070 China
| | - Jianfeng Ye
- Department of Chemistry, College of Science Huazhong Agricultural University No.1, Shizishan Street, Hongshan District Wuhan 430070 China
| | - Xiaozhou Ye
- Department of Chemistry, College of Science Huazhong Agricultural University No.1, Shizishan Street, Hongshan District Wuhan 430070 China
| | - Yun Wang
- Department of Chemistry, College of Science Huazhong Agricultural University No.1, Shizishan Street, Hongshan District Wuhan 430070 China
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Wu QX, Wang ZD, Zheng MF, Su T, Wang XH, Guan YX, Chen Y. Development of metformin hydrochloride loaded dissolving tablets with novel carboxymethylcellulose/poly-l-lysine/TPP complex. Int J Biol Macromol 2020; 155:411-420. [PMID: 32224176 DOI: 10.1016/j.ijbiomac.2020.03.191] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 03/06/2020] [Accepted: 03/22/2020] [Indexed: 10/24/2022]
Abstract
Natural polymers like polysaccharides, polypeptides and their derivatives are broadly applied in drug delivery due to excellent biocompatibility and biodegradability. In this study, the dissolving tablets, formed with carboxymethylcellulose/poly-l-lysine/tripolyphosphate (CMC/PLL/TPP) complex, were prepared using metformin hydrochloride (MetHCl) as model drug. Confocal laser scanning microscopy observation manifested that FITC-labeled PLL interacted with CMC and formed a uniform interior microstructure. Scanning electron microscope images showed the drug-loaded tablets had well-formed shapes with smooth surfaces. MetHCl embedded interior the microstructures of the tablets and represented in a crystal form. Thermo-gravimetric analysis and differential scanning calorimetry indicated that the drug-loaded tablets had stable thermal properties with less moisture content (3.52%). Fourier transform infrared spectrometer confirmed that the CMC/PLL/TPP complex was fabricated via the electrostatic interactions between -NH3+, -COO- and -[P2O54-]- groups. The drug-loaded tablets had a high drug loading efficiency of 85.76% and drug encapsulation efficiency of 81.47%, and a shorter wetting time of 2.16 min in SSF (pH 6.8) and lower swelling ratio of 233.34%. The drug loaded in the samples could be released completely within 10 min in simulated saliva fluid (SSF pH 6.8), indicating a rapid drug release and dissolving profile in the environment, which could be developed for dissolving tablets.
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Affiliation(s)
- Qing-Xi Wu
- School of Life Sciences, Anhui University, Hefei 230601, Anhui, China; Anhui Key Laboratory of Modern Biomanufacturing, Hefei 230601, Anhui, China; Key Laboratory of Eco-engineering and Biotechnology of Anhui Province, Hefei 230601, Anhui, China.
| | - Zi-Dan Wang
- School of Life Sciences, Anhui University, Hefei 230601, Anhui, China; Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Meng-Fei Zheng
- School of Life Sciences, Anhui University, Hefei 230601, Anhui, China
| | - Ting Su
- School of Life Sciences, Anhui University, Hefei 230601, Anhui, China
| | - Xiao-Hui Wang
- School of Life Sciences, Anhui University, Hefei 230601, Anhui, China
| | - Yi-Xin Guan
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yan Chen
- School of Life Sciences, Anhui University, Hefei 230601, Anhui, China; Anhui Key Laboratory of Modern Biomanufacturing, Hefei 230601, Anhui, China; Key Laboratory of Eco-engineering and Biotechnology of Anhui Province, Hefei 230601, Anhui, China
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7
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Enzyme cum pH dual-responsive controlled release of avermectin from functional polydopamine microcapsules. Colloids Surf B Biointerfaces 2020; 186:110699. [DOI: 10.1016/j.colsurfb.2019.110699] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 11/15/2019] [Accepted: 11/29/2019] [Indexed: 01/19/2023]
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Su T, Wu QX, Chen Y, Zhao J, Cheng XD, Chen J. Fabrication of the polyphosphates patched cellulose sulfate-chitosan hydrochloride microcapsules and as vehicles for sustained drug release. Int J Pharm 2019; 555:291-302. [DOI: 10.1016/j.ijpharm.2018.11.058] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 11/01/2018] [Accepted: 11/20/2018] [Indexed: 01/02/2023]
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Wu QX, Guan YX, Yao SJ. Sodium cellulose sulfate: A promising biomaterial used for microcarriers’ designing. Front Chem Sci Eng 2018. [DOI: 10.1007/s11705-018-1723-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Preparation and characterization of a chitosan film with grape seed extract-carvacrol microcapsules and its effect on the shelf-life of refrigerated Salmon (Salmo salar). Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2017.11.013] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Duan H, Lü S, Qin H, Gao C, Bai X, Wei Y, Wu X, Liu M, Zhang X, Liu Z. Co-delivery of zinc and 5-aminosalicylic acid from alginate/ N -succinyl-chitosan blend microspheres for synergistic therapy of colitis. Int J Pharm 2017; 516:214-224. [DOI: 10.1016/j.ijpharm.2016.11.036] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 11/03/2016] [Accepted: 11/12/2016] [Indexed: 01/04/2023]
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12
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Xue W, Chen Y, Chen H, Xia Y. Mechanical properties and drug release of microcapsules containing quaternized-chitosan-modified reduced graphene oxide in the capsular wall. J Appl Polym Sci 2016. [DOI: 10.1002/app.44549] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Wuzi Xue
- School of Materials Science and Engineering; Wuhan University of Technology; Wuhan 430070 China
| | - Yanjun Chen
- School of Materials Science and Engineering; Wuhan University of Technology; Wuhan 430070 China
| | - Hao Chen
- School of Materials Science and Engineering; Wuhan University of Technology; Wuhan 430070 China
| | - Yuanling Xia
- School of Materials Science and Engineering; Wuhan University of Technology; Wuhan 430070 China
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Wu QX, Xu X, Wang ZL, Yao SJ, Tong WY, Chen Y. Effect of the cross-linking agent on performances of NaCS-CS/WSC microcapsules. Colloids Surf B Biointerfaces 2016; 147:416-421. [DOI: 10.1016/j.colsurfb.2016.08.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 07/22/2016] [Accepted: 08/17/2016] [Indexed: 12/18/2022]
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Wu QX, Xu X, Xie Q, Tong WY, Chen Y. Evaluation of chitosan hydrochloride-alginate as enteric micro-probiotic-carrier with dual protective barriers. Int J Biol Macromol 2016; 93:665-671. [PMID: 27632950 DOI: 10.1016/j.ijbiomac.2016.09.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 09/08/2016] [Accepted: 09/11/2016] [Indexed: 10/21/2022]
Abstract
In this study, the cells-free and cells-loaded chitosan hydrochloride-alginate (CHC-Alg) microcapsules were firstly fabricated with polyelectrolyte complexes via an orifice-polymerization method. Scanning electron microscope images showed that the CHC-Alg microcapsules had a typical shell-core structure and the model probiotic cells (Bacillus licheniformis) were embedded in the core in cells-loaded microcapsules. The microcapsules prepared had good thermal stability and moisture property (3.89%). Cells survival and release studies showed that the number of probiotic cells released from the cells-loaded microcapsules (approx. 6.36logCFUml-1) was 6.19logCFUml-1 when they were performed in the simulated gastric fluid (SGF, pH 2.0) for 1h and subsequently in the simulated intestinal fluid (SIF, 0.3%) for 4h. The CHC-Alg microcapsules with favorable swelling performances were helpful to permeate the harsh acid to protect the cells in the SGF (pH 2.0). The CHC-Alg microcapsules effectively protected the model probiotic cells, which was attributed to the "dual protective barriers" of the shell-core structure, that is, the primary barrier of the Alg hydrogel layer formed with a compact polymer matrix and the secondary barrier of the PEC film formed on the surface. The microcapsules prepared could be used as an enteric micro-probiotic-carrier for designing potential probiotic delivery systems.
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Affiliation(s)
- Qing-Xi Wu
- Key Laboratory of Eco-engineering and Biotechnology of Anhui Province, Integrated Biotechnology Laboratory, School of Life Sciences, Anhui University, Hefei 230601, China
| | - Xin Xu
- Key Laboratory of Eco-engineering and Biotechnology of Anhui Province, Integrated Biotechnology Laboratory, School of Life Sciences, Anhui University, Hefei 230601, China
| | - Qiu Xie
- Key Laboratory of Eco-engineering and Biotechnology of Anhui Province, Integrated Biotechnology Laboratory, School of Life Sciences, Anhui University, Hefei 230601, China
| | - Wang-Yu Tong
- Key Laboratory of Eco-engineering and Biotechnology of Anhui Province, Integrated Biotechnology Laboratory, School of Life Sciences, Anhui University, Hefei 230601, China.
| | - Yan Chen
- Key Laboratory of Eco-engineering and Biotechnology of Anhui Province, Integrated Biotechnology Laboratory, School of Life Sciences, Anhui University, Hefei 230601, China
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Zhao H, Cui Q, Shah V, Xu J, Wang T. Enhancement of glucose isomerase activity by immobilizing on silica/chitosan hybrid microspheres. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2016.01.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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16
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Affiliation(s)
- Hongliang Kang
- Laboratory of Polymer Physics and Chemistry; Beijing National Laboratory of Molecular Sciences; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Ruigang Liu
- Laboratory of Polymer Physics and Chemistry; Beijing National Laboratory of Molecular Sciences; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Yong Huang
- Laboratory of Polymer Physics and Chemistry; Beijing National Laboratory of Molecular Sciences; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- National Research Center of Engineering Plastics; Technical Institute of Physics & Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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17
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Wu QX, Lin DQ, Yao SJ. Fabrication and formation studies on single-walled CA/NaCS-WSC microcapsules. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 59:909-915. [DOI: 10.1016/j.msec.2015.10.090] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 10/03/2015] [Accepted: 10/29/2015] [Indexed: 12/13/2022]
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18
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Zhang Q, Lin D, Yao S. Review on biomedical and bioengineering applications of cellulose sulfate. Carbohydr Polym 2015; 132:311-22. [DOI: 10.1016/j.carbpol.2015.06.041] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 06/11/2015] [Accepted: 06/12/2015] [Indexed: 02/06/2023]
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19
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Zhu LY, Yan XQ, Zhang HM, Yao SJ, Jiang L. Novel double-walled microspheres based on chitosan, sodium cellulose sulfate and sodium tripolyphosphate: Preparation, characterization and in vitro release study. KOREAN J CHEM ENG 2015. [DOI: 10.1007/s11814-015-0007-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Wu QX, Lin DQ, Yao SJ. Design of chitosan and its water soluble derivatives-based drug carriers with polyelectrolyte complexes. Mar Drugs 2014; 12:6236-53. [PMID: 25532565 PMCID: PMC4278227 DOI: 10.3390/md12126236] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2014] [Revised: 12/11/2014] [Accepted: 12/12/2014] [Indexed: 01/04/2023] Open
Abstract
Chitosan, the cationic polysaccharide derived from the natural polysaccharide chitin, has been studied as a biomaterial for more than two decades. As a polycationic polymer with favorable properties, it has been widely used to form polyelectrolyte complexes with polyanions for various applications in drug delivery fields. In recent years, a growing number of studies have been focused on the preparation of polyelectrolyte complexes based on chitosan and its water soluble derivatives. They have been considered well-suited as biomaterials for a number of vital drug carriers with targeted/controlled release profiles, e.g., films, capsules, microcapsules. In this work, an overview highlights not only the favorable properties of chitosan and its water soluble derivatives but also the good performance of the polyelectrolyte complexes produced based on chitosan. Their various types of applications as drug carriers are reviewed in detail.
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Affiliation(s)
- Qing-Xi Wu
- Integrated Biotechnology Laboratory, School of Life Science, Anhui University, Hefei 230601, China.
| | - Dong-Qiang Lin
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China.
| | - Shan-Jing Yao
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China.
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Advanced progress of microencapsulation technologies: In vivo and in vitro models for studying oral and transdermal drug deliveries. J Control Release 2014; 178:25-45. [DOI: 10.1016/j.jconrel.2013.12.028] [Citation(s) in RCA: 126] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2013] [Revised: 12/10/2013] [Accepted: 12/17/2013] [Indexed: 11/20/2022]
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22
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Kavianinia I, Plieger PG, Kandile NG, Harding DRK. In vitroevaluation of spray-dried chitosan microspheres crosslinked with pyromellitic dianhydride for oral colon-specific delivery of protein drugs. J Appl Polym Sci 2014. [DOI: 10.1002/app.40514] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Iman Kavianinia
- Department of Chemistry; Institute of Fundamental Sciences; Massey University; Palmerston North New Zealand
| | - Paul G. Plieger
- Department of Chemistry; Institute of Fundamental Sciences; Massey University; Palmerston North New Zealand
| | - Nadia G. Kandile
- Department of Chemistry; Faculty for Women; Ain Shams University; Heliopolis Cairo Egypt
| | - David R. K. Harding
- Department of Chemistry; Institute of Fundamental Sciences; Massey University; Palmerston North New Zealand
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