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Dechojarassri D, Kaneshige R, Tamura H, Furuike T. Preparation and Characterization of Crosslinked Electrospun Gelatin Fabrics via Maillard Reactions. MATERIALS (BASEL, SWITZERLAND) 2023; 16:ma16114078. [PMID: 37297211 DOI: 10.3390/ma16114078] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/23/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023]
Abstract
In this study, nonwoven gelatin (Gel) fabrics crosslinked using N-acetyl-D-glucosamine (GlcNAc) were characterized and compared with those crosslinked using methylglyoxal (MG) and by thermal dehydration. We prepared Gel with 25% concentration along with Gel/GlcNAc and Gel/MG with a GlcNAc-to-Gel ratio of 5% and MG-to-Gel ratio of 0.6%. A high voltage of 23 kV, solution temperature of 45 °C, and distance of 10 cm between the tip and the collector were applied during electrospinning. The electrospun Gel fabrics were crosslinked by heat treatment at 140 and 150 °C for 1 d. The electrospun Gel/GlcNAc fabrics were treated at 100 and 150 °C for 2 d, while the Gel/MG fabrics were heat-treated for 1 d. The Gel/MG fabrics exhibited higher tensile strength and lower elongation than the Gel/GlcNAc fabrics. Overall, Gel/MG crosslinked at 150 °C for 1 d showed a significant enhancement in tensile strength, high hydrolytic degradation, and excellent biocompatibility, with cell viability percentages of 105 and 130% at 1 and 3 d, respectively. Therefore, MG is a promising Gel crosslinker.
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Affiliation(s)
- Duangkamol Dechojarassri
- Faculty of Chemistry, Materials and Bioengineering, Kansai University, Osaka 564-8680, Japan
- Organization for Research and Development of Innovative Science and Technology (ORDIST), Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan
| | - Ryota Kaneshige
- Faculty of Chemistry, Materials and Bioengineering, Kansai University, Osaka 564-8680, Japan
| | - Hiroshi Tamura
- Faculty of Chemistry, Materials and Bioengineering, Kansai University, Osaka 564-8680, Japan
- Organization for Research and Development of Innovative Science and Technology (ORDIST), Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan
| | - Tetsuya Furuike
- Faculty of Chemistry, Materials and Bioengineering, Kansai University, Osaka 564-8680, Japan
- Organization for Research and Development of Innovative Science and Technology (ORDIST), Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan
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Jia X, Li X, Zhao J, Kong B, Wang H, Liu Q, Wang H. Fabrication and characterization of crosslinked pea protein isolated/pullulan/allicin electrospun nanofiber films as potential active packaging material. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2022.100873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Sun X, Cui Q, Li R, Hao L, Liu H, Wang X, Xu N, Zhao X. Structural and emulsifying properties of soybean protein isolate glycated with glucose based on pH treatment. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:4462-4472. [PMID: 35092622 DOI: 10.1002/jsfa.11800] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/25/2022] [Accepted: 01/28/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUNDS In the present study, a glycosylated soybean protein with glucose was prepared after pH treatment under different conditions (5.0, 6.0 7.0, 8.0, 9.0) and the conformation and emulsifying properties of soybean protein isolate (SPI) and soybean protein isolate-glucose (SPI-G) were investigated. RESULTS The degree of grafting (37.11%) and browning (39.2%) of SPI-G conjugates were obtained at pH 9.0 (P < 0.05). The results of analysis of polyacrylamide gel electrophoresis, Fourier transform infrared spectroscopy and Endogenous fluorescence spectroscopy showed that the Maillard reaction between the SPI and glucose occurred and the natural rigid structure of test proteins was stretched and became looser, and thus the tertiary conformation was unfolding. Furthermore, the particle size of the all of samples was reduced under different pH conditions, indicating that pH treatment can increase the flexibility of SPI molecules. The proteins exhibited the best surface hydrophobicity, thermal stability and emulsifying activity (EA) of modified products when subjected to a pH treatment of 9.0, whereas they afforded the best emulsion stability (ES) at pH 8.0. There was a good correlation between the molecular flexibility and emulsifying properties of SPI-G [0.963 (F:EA) and 0.879 (F:ES)] (P < 0.05). CONCLUSION The present study shows that the structural and emulsification characteristics of natural SPI and SPI-G conjugates have been significantly enhanced via pH treatment and these results provide a theoretical guidance for the application of glycosylated SPI in the food industry. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Xiaotong Sun
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Qiang Cui
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Rui Li
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Lianghuan Hao
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Henglin Liu
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Xibo Wang
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Ning Xu
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Xinhuai Zhao
- School of Biology and Food Engineering, Guangdong University of Petrochemical Technology, Maoming, China
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Biomimetic nanoengineered scaffold for enhanced full-thickness cutaneous wound healing. Acta Biomater 2021; 124:191-204. [PMID: 33508511 DOI: 10.1016/j.actbio.2021.01.029] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 01/16/2021] [Accepted: 01/19/2021] [Indexed: 12/16/2022]
Abstract
Wound healing is a complex process based on the coordinated signaling molecules and dynamic interactions between the engineered scaffold and newly formed tissue. So far, most of the engineered scaffolds used for the healing of full-thickness skin wounds do not mimic the natural extracellular matrix (ECM) complexity and therefore are not able to provide an appropriate niche for endogenous tissue regeneration [1]. To address this gap and to accelerate the wound healing process, we present biomimetic bilayer scaffolds compositing of gelatin nanofibers (GFS) and photocrosslinkable composite hydrogels loaded with epidermal growth factors (EGF). The nanofibers operate as the dermis layer, and EGF-loaded composite hydrogels acted as the epidermis matrix for the full-thickness wound healing application. The hydrogels are composed of gelatin metacryloyl (GelMA) modified with silicate nanoplatelets (Laponite). To overcome the challenges of transdermal delivery of EGF, including short half-life and lack of efficient formulation precise, controlled delivery was attained by immobilization of EGF on Laponite. It is shown that the addition of 1wt% silicate nanoplatelet increases the compressive modulus of the hydrogels by 170%. In vitro wound closure analysis also demonstrated improved adhesion of the scaffolds to the native tissue by 3.5 folds. Moreover, the tunable hemostatic ability of the scaffolds due to the negatively charged nanoplatelets is shown. In an established excisional full-thickness wound model, an enhanced wound closure (up to 93.1 ± 1.5%) after 14 days relative to controls (GFS and saline-treated groups) is demonstrated. The engineered adhesive and hemostatic scaffolds with sustained release of the growth factors have the potential to stimulate complete skin regeneration for full-thickness wound healing.
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Kchaou H, Benbettaïeb N, Jridi M, Abdelhedi O, Karbowiak T, Brachais CH, Léonard ML, Debeaufort F, Nasri M. Enhancement of structural, functional and antioxidant properties of fish gelatin films using Maillard reactions. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.05.011] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Lin LH, Chu HC, Chen KM, Chen SC. Surface Properties of Glucose-Based Surfactants and Their Application in Textile Dyeing with Natural Dyes. J SURFACTANTS DETERG 2018. [DOI: 10.1002/jsde.12207] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Li-Huei Lin
- Department of Cosmetic Science; Vanung University; 1, Van Nung Road, Taoyuan City Taiwan, R.O.C
| | - Hawn-Chung Chu
- Department of Applied Cosmetology; Lee-Ming Institute of Technology; 2-2 Lee-Juan Road, Lee-Ming Village, Taishan, Taipei Taiwan, R.O.C
| | - Keng-Ming Chen
- Department of Polymer Engineering; National Taiwan University of Science and Technology; 43, Keelung Road, Section 4, Taipei Taiwan, R.O.C
| | - Shih-Chieh Chen
- Department of Polymer Engineering; National Taiwan University of Science and Technology; 43, Keelung Road, Section 4, Taipei Taiwan, R.O.C
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Properties of gelatin films cross–linked by N-hydroxysuccinimide–activated furandicarboxylic acid (NHS-FDCA). Polym Bull (Berl) 2015. [DOI: 10.1007/s00289-015-1563-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Siimon K, Mõisavald K, Siimon H, Järvekülg M. Increasing mechanical strength of electrospun gelatin nanofibers by the addition of aluminum potassium sulfate. J Appl Polym Sci 2015. [DOI: 10.1002/app.42431] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Kaido Siimon
- Institute of Physics, University of Tartu; Ravila 14c Tartu 50411 Estonia
| | - Karol Mõisavald
- Institute of Physics, University of Tartu; Ravila 14c Tartu 50411 Estonia
| | - Hele Siimon
- Institute of Physics, University of Tartu; Ravila 14c Tartu 50411 Estonia
| | - Martin Järvekülg
- Institute of Physics, University of Tartu; Ravila 14c Tartu 50411 Estonia
- Estonian Materials Technologies Competence Centre; Riia 181b Tartu 51014 Estonia
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Liu S, Yang X, Wang S, Dai X, Li T, Wang Y. Interaction Between EPTAC-Modified Gelatin and Surfactants: Surface Tension and Conductivity Methods. J DISPER SCI TECHNOL 2015. [DOI: 10.1080/01932691.2014.918516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Siimon K, Siimon H, Järvekülg M. Mechanical characterization of electrospun gelatin scaffolds cross-linked by glucose. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2015; 26:5375. [PMID: 25578715 DOI: 10.1007/s10856-014-5375-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2014] [Accepted: 09/12/2014] [Indexed: 06/04/2023]
Abstract
Nanofibrous gelatin scaffolds were prepared by electrospinning from aqueous acetic acid and cross-linked thermally by glucose. The effect of the amount of glucose used as cross-linking agent on the mechanical properties of gelatin fibres was studied in this paper. The elastic modulus of gelatin fibres cross-linked by glucose was determined by modelling the behaviour of the meshes during tensile test. The model draws connections between the elastic moduli of a fibrous mesh and the fibre material and allows evaluation of elastic modulus of the fibre material. It was found that cross-linking by glucose increases the elastic modulus of gelatin fibres from 0.3 GPa at 0 % glucose content to 1.1 GPa at 15 % glucose content. This makes fibrous gelatin scaffolds cross-linked by glucose a promising material for biomedical applications.
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Affiliation(s)
- Kaido Siimon
- Institute of Physics, University of Tartu, Ravila 14c, 50411, Tartu, Estonia,
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Effect of glucose content on thermally cross-linked fibrous gelatin scaffolds for tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 42:538-45. [DOI: 10.1016/j.msec.2014.05.075] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Revised: 04/30/2014] [Accepted: 05/30/2014] [Indexed: 11/30/2022]
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