51
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Cai ZY, Li XM, Liang JP, Xiang LP, Wang KR, Shi YL, Yang R, Shi M, Ye JH, Lu JL, Zheng XQ, Liang YR. Bioavailability of Tea Catechins and Its Improvement. Molecules 2018; 23:molecules23092346. [PMID: 30217074 PMCID: PMC6225109 DOI: 10.3390/molecules23092346] [Citation(s) in RCA: 155] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 09/02/2018] [Accepted: 09/12/2018] [Indexed: 02/06/2023] Open
Abstract
Many in vitro studies have shown that tea catechins had vevarious health beneficial effects. However, inconsistent results between in vitro and in vivo studies or between laboratory tests and epidemical studies are observed. Low bioavailability of tea catechins was an important factor leading to these inconsistencies. Research advances in bioavailability studies involving absorption and metabolic biotransformation of tea catechins were reviewed in the present paper. Related techniques for improving their bioavailability such as nanostructure-based drug delivery system, molecular modification, and co-administration of catechins with other bioactives were also discussed.
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Affiliation(s)
- Zhuo-Yu Cai
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Xu-Min Li
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Jin-Pei Liang
- Intellectual Property Office of Lanshan District, Rizhao 543003, China.
| | - Li-Ping Xiang
- National Tea and Tea Product Quality Supervision and Inspection Center (Guizhou), Zunyi 563100, China.
| | - Kai-Rong Wang
- Ningbo Extension Station of Forestry & Speciality Technology, Ningbo 315012, China.
| | - Yun-Long Shi
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Rui Yang
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Meng Shi
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Jian-Hui Ye
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Jian-Liang Lu
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Xin-Qiang Zheng
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Yue-Rong Liang
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
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52
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Li F, Jin H, Xiao J, Yin X, Liu X, Li D, Huang Q. The simultaneous loading of catechin and quercetin on chitosan-based nanoparticles as effective antioxidant and antibacterial agent. Food Res Int 2018; 111:351-360. [DOI: 10.1016/j.foodres.2018.05.038] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 05/15/2018] [Accepted: 05/18/2018] [Indexed: 01/15/2023]
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53
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Varshosaz J, Asefi H, Hashemi-Beni B, Ghaffari S, Davoudi A. Preparation and in vitro evaluation of novel cross-linked chondroitin sulphate nanoparticles by aluminium ions for encapsulation of green tea flavonoids. IET Nanobiotechnol 2018; 12:757-763. [PMID: 30104449 DOI: 10.1049/iet-nbt.2017.0298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Chondroitin sulphate is a sulphated glycosaminoglycan biopolymer composed over 100 individual sugars. Chondroitin sulphate nanoparticles (NPs) loaded with catechin were prepared by an ionic gelation method using AlCl3 and optimised for polymer and cross-linking agent concentration, curing time and stirring speed. Zeta potential, particle size, loading efficiency, and release efficiency over 24 h (RE24%) were evaluated. The surface morphology of NPs was investigated by scanning electron microscopy and their thermal behaviour by differential scanning calorimetric. Antioxidant effect of NPs was determined by chelating activity of iron ions. The cell viability of mesenchymal stem cells was determined by 3-[4, 5-dimethylthiazol-2-yl]-2, 5-diphenyl tetrazolium bromide assay and the calcification of osteoblasts was studied by Alizarin red staining. The optimised NPs showed particle size of 176 nm, zeta potential of -20.8 mV, loading efficiency of 93.3% and RE24% of 80.6%. The chatechin loaded chondroitin sulphate NPs showed 70-fold more antioxidant activity, 3-fold proliferation effect and higher calcium precipitation in osteoblasts than free catechin.
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Affiliation(s)
- Jaleh Varshosaz
- Department of Pharmaceutics, School of Pharmacy and Novel Drug Delivery Systems Research Centre, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Hajar Asefi
- Department of Medical Nanotechnology, Pharmaceutical Sciences Branch, Islamic Azad University (IAUPS), Tehran, Iran
| | - Batool Hashemi-Beni
- Department of Anatomical Sciences, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Solmaz Ghaffari
- Department of Medical Nanotechnology, Pharmaceutical Sciences Branch, Islamic Azad University (IAUPS), Tehran, Iran
| | - Ali Davoudi
- Department of Medical Nanotechnology, Shiraz University of Medical Sciences, Shiraz, Iran
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54
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Liu B, Wang Y, Yu Q, Li D, Li F. Synthesis, characterization of catechin-loaded folate-conjugated chitosan nanoparticles and their anti-proliferative effect. CYTA - JOURNAL OF FOOD 2018. [DOI: 10.1080/19476337.2018.1491625] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Buyun Liu
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian, People’s Republic of China
| | - Yongli Wang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian, People’s Republic of China
| | - Qijian Yu
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian, People’s Republic of China
| | - Dapeng Li
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian, People’s Republic of China
| | - Feng Li
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian, People’s Republic of China
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55
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Wang Q, Wang J, Ding W, Zhang D, Reed K, Zhang B. Alternatives to carcinogenic preservatives in Chinese Sausage - Sorbic acid-loaded chitosan/tripolyphosphate nanoparticles. Int J Biol Macromol 2018; 120:28-33. [PMID: 30098368 DOI: 10.1016/j.ijbiomac.2018.08.034] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 07/23/2018] [Accepted: 08/07/2018] [Indexed: 10/28/2022]
Abstract
Preservatives in processed meat raise significant concerns associated with bowel cancer and diabetes, and implicate various public health issues. This introduces the need for safer preservatives to uphold public health standards. However, developing safer alternatives to these preservatives poses a significant challenge to food industry. A potential solution to this issue is the use of loaded nanoparticles as preservative agents. This study investigated antimicrobial and antioxidant effects of sorbic acid-loaded chitosan/tripolyphosphate nanoparticles (SAN) in Chinese Sausage. SAN were prepared through ionic gelation, followed by natural air-drying for 20 days. After preparation, the antimicrobial and antioxidant activities of various treatment groups were analyzed intermittently during storage at room temperature. SAN-treated samples had significantly lower levels of surviving bacteria, molds, and yeasts than the blank control (p < 0.05) over the entire 72 days of storage. Additionally the SAN-treated samples also had lower levels of surviving bacteria than the chitosan/tripolyphosphate samples after 31-56 days of storage (p < 0.05). The thiobarbituric acid value and pH of the SAN-treated samples were also significantly lower than the blank control (p < 0.05). These results indicated that SAN could be a good intervention strategy to retard lipid oxidation and inhibit microbial growth in Chinese Sausage.
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Affiliation(s)
- Qian Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Jiayi Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Wu Ding
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Dequan Zhang
- Key Laboratory of Agro-products Processing, Ministry of Agriculture, Institute of Food Science and Technology, Chinese Academy of Agricultural Science, Beijing 100193, China.
| | - Kevin Reed
- University of Massachusetts, Department of Biomedical and Nutritional Sciences, Lowell, MA 01854, USA.
| | - Boce Zhang
- University of Massachusetts, Department of Biomedical and Nutritional Sciences, Lowell, MA 01854, USA.
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56
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Wu M, Li C, Du W, Yang X, Liu Z. Preparation of Chitosan/Rosemary Extract Nanoparticles and their Application for Inhibiting Lipid Oxidation in Grass Carp (Ctenopharyngodon idellus) during Cold Storage. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2018. [DOI: 10.1080/10498850.2018.1485195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Miaomiao Wu
- Faculty of College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Chenhui Li
- Faculty of College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Wenwen Du
- Faculty of College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Xiaoyuan Yang
- Faculty of College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Zunying Liu
- Faculty of College of Food Science and Engineering, Ocean University of China, Qingdao, China
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57
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Chitosan/sodium tripolyphosphate nanoparticles as efficient vehicles for antioxidant peptidic fraction from common kilka. Int J Biol Macromol 2018; 111:730-737. [DOI: 10.1016/j.ijbiomac.2018.01.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 12/26/2017] [Accepted: 01/04/2018] [Indexed: 11/17/2022]
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58
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Preparation, characterization and in vitro release of β-galactosidase loaded polyelectrolyte nanoparticles. Int J Biol Macromol 2018; 115:1-9. [PMID: 29649531 DOI: 10.1016/j.ijbiomac.2018.04.030] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Revised: 04/06/2018] [Accepted: 04/06/2018] [Indexed: 01/07/2023]
Abstract
Improving encapsulation efficacy (EE) and bioavailability of β-galactosidase (β-gal) is always a challenge due to its fragility. In this work, β-gal loaded β-chitosan (CS) nanoparticles (NPs) were successfully prepared based on ionic gelation technique and electrostatic attraction for improving its EE and in vitro releasing capacity. The particle size of β-gal loaded low and high molecular weight (LMW and HMW) β-CS NPs reached 584.37 and 652.46nm, with Zeta-potential (ZP) of 26.37 and 16.46mV under the optimal conditions, respectively. In vitro release study conducted at pH4.5 and 7.4 showed that β-gal loaded LMW and HMW β-CS NPs with EE of 68.32 and 58.64% sustained the release of the β-gal over 12h. The β-gal incorporated into β-CS NPs was confirmed with the results of physicochemical and structural properties of β-gal loaded β-CS NPs, and prepared NPs had hardly any cytotoxicity in the range of 0.1-1.0mg/mL. The results indicated that β-gal loaded β-CS NPs could serve as non-toxic delivery carriers for the treatment of lactose intolerance.
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59
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Chitosan-based nanosystems and their exploited antimicrobial activity. Eur J Pharm Sci 2018; 117:8-20. [PMID: 29408419 DOI: 10.1016/j.ejps.2018.01.046] [Citation(s) in RCA: 147] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 01/15/2018] [Accepted: 01/31/2018] [Indexed: 02/07/2023]
Abstract
Chitosan is a biodegradable and biocompatible natural polysaccharide that has a wide range of applications in the field of pharmaceutics, biomedical, chemical, cosmetics, textile and food industry. One of the most interesting characteristics of chitosan is its antibacterial and antifungal activity, and together with its excellent safety profile in human, it has attracted considerable attention in various research disciplines. The antimicrobial activity of chitosan is dependent on a number of factors, including its molecular weight, degree of deacetylation, degree of substitution, physical form, as well as structural properties of the cell wall of the target microorganisms. While the sole use of chitosan may not be sufficient to produce an adequate antimicrobial effect to fulfil different purposes, the incorporation of this biopolymer with other active substances such as drugs, metals and natural compounds in nanosystems is a commonly employed strategy to enhance its antimicrobial potential. In this review, we aim to provide an overview on the different approaches that exploit the antimicrobial activity of chitosan-based nanosystems and their applications, and highlight the latest advances in this field.
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60
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Liu Y, Wang S, Lan W. Fabrication of antibacterial chitosan-PVA blended film using electrospray technique for food packaging applications. Int J Biol Macromol 2018; 107:848-854. [DOI: 10.1016/j.ijbiomac.2017.09.044] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Revised: 08/30/2017] [Accepted: 09/14/2017] [Indexed: 12/11/2022]
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61
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Ye JH, Augustin MA. Nano- and micro-particles for delivery of catechins: Physical and biological performance. Crit Rev Food Sci Nutr 2018; 59:1563-1579. [PMID: 29345975 DOI: 10.1080/10408398.2017.1422110] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Catechins, present in many fruits and vegetables, have many health benefits, but they are prone to degradation. Nano- and micro-particle systems have been used to stabilise catechins when exposed to adverse environments and to improve their bioavailability after ingestion. This review discusses the inherent properties of various catechins, the design of delivery formulations and the properties of catechin-loaded nano- and micro-particles. The protection afforded to catechins during exposure to harsh environmental conditions and gastrointestinal tract transit is reviewed. The bioavailability and efficacy of encapsulated catechins, as assessed by various in vitro and in vivo conditions, are discussed. Bioavailability based on uptake in the upper gut alone underestimates the bioavailability as polyphenols. The caveats with interpretation of bioavailability based on various tests are discussed, when taking into consideration the pathways of catechin metabolism including the role of the gut microflora. However, taken together, the weight of the evidence suggests that there are potentially improved health benefits with the use of appropriately designed nano- and micro-particles for delivery of catechins. Further systematic studies on the metabolism and physiological effects of encapsulated catechins in vivo and clinical trials are needed to validate the bioefficacy of the encapsulated catechins.
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Affiliation(s)
- Jian-Hui Ye
- a Zhejiang University Tea Research Institute , Hangzhou , China.,b CSIRO Agriculture & Food , 671 Sneydes Road, Werribee , Victoria , Australia
| | - Mary Ann Augustin
- b CSIRO Agriculture & Food , 671 Sneydes Road, Werribee , Victoria , Australia
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62
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Sarangapani S, Patil A, Ngeow YK, Elsa Mohan R, Asundi A, Lang MJ. Chitosan nanoparticles’ functionality as redox active drugs through cytotoxicity, radical scavenging and cellular behaviour. Integr Biol (Camb) 2018; 10:313-324. [DOI: 10.1039/c8ib00038g] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The goal of the present study is to explore the mechanism of the ROS mediated effect of chitosan nanoparticles on acute T cell leukemia as redox active drug.
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Affiliation(s)
- Sreelatha Sarangapani
- Biosystems & Micromechanics (Biosym) IRG
- Singapore MIT Alliance for Research & Technology (SMART)
- Singapore
| | - Ajeetkumar Patil
- Biosystems & Micromechanics (Biosym) IRG
- Singapore MIT Alliance for Research & Technology (SMART)
- Singapore
- Department of Atomic and Molecular Physics
- Manipal Academy of Higher Education
| | - Yoke Keng Ngeow
- Department of Biological Science
- National University of Singapore
- Singapore
| | - Rosmin Elsa Mohan
- School of Mechanical and Aerospace Engineering
- Nanyang Technological University
- Singapore
| | - Anand Asundi
- School of Mechanical and Aerospace Engineering
- Nanyang Technological University
- Singapore
| | - Matthew J. Lang
- Biosystems & Micromechanics (Biosym) IRG
- Singapore MIT Alliance for Research & Technology (SMART)
- Singapore
- Department of Chemical and Biomolecular Engineering and Department of Molecular Physiology and Biophysics
- Vanderbilt University
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63
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Jin C, Wang H, Chen M, Jiang S, Song Q, Pang M, Jiang S. Fabrication of zinc (II) functionalized l -phenylalanine in situ grafted starch and its antibacterial activity and cytotoxicity. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.09.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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64
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Rossi S, Vigani B, Puccio A, Bonferoni MC, Sandri G, Ferrari F. Chitosan Ascorbate Nanoparticles for the Vaginal Delivery of Antibiotic Drugs in Atrophic Vaginitis. Mar Drugs 2017; 15:md15100319. [PMID: 29048359 PMCID: PMC5666427 DOI: 10.3390/md15100319] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 10/10/2017] [Accepted: 10/13/2017] [Indexed: 12/03/2022] Open
Abstract
The aim of the present work was the development of chitosan ascorbate nanoparticles (CSA NPs) loaded into a fast-dissolving matrix for the delivery of antibiotic drugs in the treatment of atrophic vaginitis. CSA NPs loaded with amoxicillin trihydrate (AX) were obtained by ionotropic gelation in the presence of pentasodium tripolyphosphate (TPP). Different CSA:TPP and CSA:AX weight ratios were considered and their influence on the particle size, polydispersion index and production yield were investigated. CSA NPs were characterized for mucoadhesive, wound healing and antimicrobial properties. Subsequently, CSA NPs were loaded in polymeric matrices, whose composition was optimized using a DoE (Design of Experiments) approach (simplex centroid design). Matrices were obtained by freeze-drying aqueous solutions of three hydrophilic excipients, polyvinylpirrolidone, mannitol and glycin. They should possess a mechanical resistance suitable for the administration into the vaginal cavity and should readily dissolve in the vaginal fluid. In addition to antioxidant properties, due to the presence of ascorbic acid, CSA NPs showed in vitro mucoadhesive, wound healing and antimicrobial properties. In particular, nanoparticles were characterized by an improved antimicrobial activity with respect to a chitosan solution, prepared at the same concentration. The optimized matrix was characterized by mechanical resistance and by the fast release in simulated vaginal fluid of nanoparticles characterized by unchanged size.
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Affiliation(s)
- Silvia Rossi
- Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy.
| | - Barbara Vigani
- Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy.
| | - Antonella Puccio
- Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy.
| | | | - Giuseppina Sandri
- Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy.
| | - Franca Ferrari
- Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy.
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65
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Sotelo-Boyás M, Correa-Pacheco Z, Bautista-Baños S, Gómez y Gómez Y. Release study and inhibitory activity of thyme essential oil-loaded chitosan nanoparticles and nanocapsules against foodborne bacteria. Int J Biol Macromol 2017; 103:409-414. [DOI: 10.1016/j.ijbiomac.2017.05.063] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 04/18/2017] [Accepted: 05/15/2017] [Indexed: 11/29/2022]
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66
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Zhang Y, Zhang H, Chen S, Fu H, Zhao Y. Microwave‐assisted degradation of chitosan with hydrogen peroxide treatment using Box‐Behnken design for enhanced antibacterial activity. Int J Food Sci Technol 2017. [DOI: 10.1111/ijfs.13569] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yiwen Zhang
- College of Food Science and Technology Shanghai Ocean University No 999 Huchenghuan Road Lingang New District Shanghai 201306 China
- Laboratory of Aquatic Products Quality & Safety Risk Assessment (Shanghai) at China Ministry of Agriculture Shanghai Ocean University No 999 Huchenghuan Road Lingang New District Shanghai 201306 China
| | - Hongcai Zhang
- College of Food Science and Technology Shanghai Ocean University No 999 Huchenghuan Road Lingang New District Shanghai 201306 China
- Laboratory of Aquatic Products Quality & Safety Risk Assessment (Shanghai) at China Ministry of Agriculture Shanghai Ocean University No 999 Huchenghuan Road Lingang New District Shanghai 201306 China
| | - Shunsheng Chen
- College of Food Science and Technology Shanghai Ocean University No 999 Huchenghuan Road Lingang New District Shanghai 201306 China
- Laboratory of Aquatic Products Quality & Safety Risk Assessment (Shanghai) at China Ministry of Agriculture Shanghai Ocean University No 999 Huchenghuan Road Lingang New District Shanghai 201306 China
| | - Hao Fu
- College of Food Science and Technology Shanghai Ocean University No 999 Huchenghuan Road Lingang New District Shanghai 201306 China
- Laboratory of Aquatic Products Quality & Safety Risk Assessment (Shanghai) at China Ministry of Agriculture Shanghai Ocean University No 999 Huchenghuan Road Lingang New District Shanghai 201306 China
| | - Yanyun Zhao
- Department of Food Science and Technology Oregon State University Corvallis OR 97331‐6602 USA
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67
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Development, characterization, and validation of chitosan adsorbed cellulose nanofiber (CNF) films as water resistant and antibacterial food contact packaging. Lebensm Wiss Technol 2017. [DOI: 10.1016/j.lwt.2017.05.013] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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68
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Liang J, Yan H, Puligundla P, Gao X, Zhou Y, Wan X. Applications of chitosan nanoparticles to enhance absorption and bioavailability of tea polyphenols: A review. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2017.01.041] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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69
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Zhang H, Jung J, Zhao Y. Preparation and characterization of cellulose nanocrystals films incorporated with essential oil loaded β-chitosan beads. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2017.01.029] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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70
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Puligundla P, Mok C, Ko S, Liang J, Recharla N. Nanotechnological approaches to enhance the bioavailability and therapeutic efficacy of green tea polyphenols. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.04.023] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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71
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Formation and optimization of chitosan-nisin microcapsules and its characterization for antibacterial activity. Food Control 2017. [DOI: 10.1016/j.foodcont.2016.06.013] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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72
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Wu T, Wu C, Fu S, Wang L, Yuan C, Chen S, Hu Y. Integration of lysozyme into chitosan nanoparticles for improving antibacterial activity. Carbohydr Polym 2017; 155:192-200. [DOI: 10.1016/j.carbpol.2016.08.076] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Revised: 08/19/2016] [Accepted: 08/25/2016] [Indexed: 12/13/2022]
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73
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Subhapradha N, Shanmugam A. Fabrication of β-chitosan nanoparticles and its anticancer potential against human hepatoma cells. Int J Biol Macromol 2017; 94:194-201. [DOI: 10.1016/j.ijbiomac.2016.10.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 10/05/2016] [Accepted: 10/06/2016] [Indexed: 12/11/2022]
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74
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Montaser A, Abdel-Mohsen A, Ramadan M, Sleem A, Sahffie N, Jancar J, Hebeish A. Preparation and characterization of alginate/silver/nicotinamide nanocomposites for treating diabetic wounds. Int J Biol Macromol 2016; 92:739-747. [DOI: 10.1016/j.ijbiomac.2016.07.050] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 07/07/2016] [Accepted: 07/14/2016] [Indexed: 12/20/2022]
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75
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Liu C, Ge S, Yang J, Xu Y, Zhao M, Xiong L, Sun Q. Adsorption mechanism of polyphenols onto starch nanoparticles and enhanced antioxidant activity under adverse conditions. J Funct Foods 2016. [DOI: 10.1016/j.jff.2016.08.036] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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76
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Bugnicourt L, Ladavière C. Interests of chitosan nanoparticles ionically cross-linked with tripolyphosphate for biomedical applications. Prog Polym Sci 2016. [DOI: 10.1016/j.progpolymsci.2016.06.002] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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77
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Zhang H, Zhang Y, Bao E, Zhao Y. Preparation, characterization and toxicology properties of α- and β-chitosan Maillard reaction products nanoparticles. Int J Biol Macromol 2016; 89:287-96. [PMID: 27132881 DOI: 10.1016/j.ijbiomac.2016.04.079] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 04/21/2016] [Accepted: 04/26/2016] [Indexed: 12/18/2022]
Abstract
In this study, β-chitosan (CS) Maillard reaction (MR) NPs was prepared to improve the water solubility of CS NPs. The α- and β-CS MR was firstly induced by high intensity ultrasound-assisted (UA) water-bath heating at 80°C for 8h. The α- and β-CS Maillard reaction products (MRPs NPs were then prepared by ionic gelation method between the positively charged primary amino groups of CS and the negatively charged groups of sodium tripolyphosphate (TPP). The α- and β-CS MRPs NPs had particle size of 42.49 and 61.74nm, and Zeta-potential of 27.43 and 35.13mV, respectively. The prepared α- and β-CS MRPs NPs was characterized by transmission electron microscope (TEM), Fourier transform infrared spectrometer (FT-IR), X-ray diffraction (XRD) and thermogravimetric analysis (TGA)-differential scanning calorimetry (DSC) to verify whether α- and β-CS MRPs has been incorporated into the CS NPs. The α- and β-CS MRPs NPs exhibited no significant difference (p>0.05) in antioxidant activity compared with α- and β-CS MRPs at the same concentration based on reducing power, DPPH radical scavenging activity, and ORAC values. The cytotoxicity test of α- and β-CS MRPs NPs showed good cell viability (70.86-99.16%) of human pulmonary microvascular endothelial cells (HLMVEC) at the concentration range from 0.12 to 1mg/mL, and fluorescein-5-isothiocyanate (FITC)-α- and β-CS MRPs NPs maintained the morphological characteristics of living cells. These results showed that α- and β-CS MRPs NPs can be used as water-soluble antioxidant substances for applications in food and other fields.
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Affiliation(s)
- Hongcai Zhang
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, PR China.
| | - Yiwen Zhang
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, PR China
| | - Erjaing Bao
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Yanyun Zhao
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China; Department of Food Science and Technology, Oregon State University, Corvallis 97331-6602, USA
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78
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Jamil B, Habib H, Abbasi SA, Ihsan A, Nasir H, Imran M. Development of Cefotaxime Impregnated Chitosan as Nano-antibiotics: De Novo Strategy to Combat Biofilm Forming Multi-drug Resistant Pathogens. Front Microbiol 2016; 7:330. [PMID: 27047457 PMCID: PMC4797315 DOI: 10.3389/fmicb.2016.00330] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 03/02/2016] [Indexed: 01/28/2023] Open
Abstract
Frequent incidents of antibiotic-resistant biofilm forming pathogens in community-associated and hospital-acquired infections have become a global concern owing to failure of conventional therapies. Nano-antibiotics (NABs) are de novo tools to overcome the multi-drug resistant mechanisms employed by the superbugs. Inhibition of biofilm formation is one of those strategies to curb multi drug resistance phenomenon. In the current study, the anti-biofilm and antibacterial potential of newly synthesized cefotaxime loaded chitosan based NABs have been investigated. Both bare and cefotaxime loaded NABs were prepared by ionotropic gelation method. They were found carrying positive zeta potential of more than +50 mV, indicating highly stable nano-dispersion. Moreover, microscopic studies revealed their size as less than 100 nm. NABs were tested against clinical isolates of multi drug resistant Klebsiella pneumoniae, Pseudomonas aeruginosa, Escherichia coli, and methicillin resistant Staphylococcus aureus and wherein they demonstrated broad-spectrum anti-biofilm and anti-pathogenic activity. Thus, in vitro synergistic action of cephalosporin drugs and chitosan polymer at nano-scale in contrast to free antibiotics can be an improved broad-spectrum strategy to thwart resistance mechanisms in both Gram-positive and Gram-negative resistant pathogens.
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Affiliation(s)
- Bushra Jamil
- Microbiology and Public Health Group, Department of Biosciences, COMSATS Institute of Information Technology Islamabad, Pakistan
| | - Huma Habib
- Center for Micro and Nano Devices, COMSATS Institute of Information Technology Islamabad, Pakistan
| | - Shahid A Abbasi
- Department of Pathology, Al-Sayed Hospital Rawalpindi, Pakistan
| | - Ayesha Ihsan
- Industrial Biotechnology Division, National Institute of Biotechnology and Genetic Engineering Faisalabad, Pakistan
| | - Habib Nasir
- School of Natural Sciences, National University of Sciences and Technology Islamabad, Pakistan
| | - Muhammad Imran
- Microbiology and Public Health Group, Department of Biosciences, COMSATS Institute of Information Technology Islamabad, Pakistan
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79
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Yang J, Chang R, Ge S, Zhao M, Liang C, Xiong L, Sun Q. The inhibition effect of starch nanoparticles on tyrosinase activity and its mechanism. Food Funct 2016; 7:4804-4815. [DOI: 10.1039/c6fo01228k] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Starch nanoparticles exhibited remarkable inhibitory effects on tyrosinase and a synergistic inhibitory effect on tyrosinase and dopa oxidation was observed.
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Affiliation(s)
- Jie Yang
- College of Food Science and Engineering
- Qingdao Agricultural University
- Qingdao
- China
| | - Ranran Chang
- College of Food Science and Engineering
- Qingdao Agricultural University
- Qingdao
- China
| | - Shengju Ge
- College of Food Science and Engineering
- Qingdao Agricultural University
- Qingdao
- China
| | - Mei Zhao
- College of Food Science and Engineering
- Qingdao Agricultural University
- Qingdao
- China
| | - Caifeng Liang
- College of Food Science and Engineering
- Qingdao Agricultural University
- Qingdao
- China
| | - Liu Xiong
- College of Food Science and Engineering
- Qingdao Agricultural University
- Qingdao
- China
| | - Qingjie Sun
- College of Food Science and Engineering
- Qingdao Agricultural University
- Qingdao
- China
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