1
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Sun X, Huang X, Liang Q, Wang N, Zheng X, Zhang Q, Yu D. Curcumin-loaded keratin-chitosan hydrogels for enhanced peripheral nerve regeneration. Int J Biol Macromol 2024; 272:132448. [PMID: 38821302 DOI: 10.1016/j.ijbiomac.2024.132448] [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: 11/27/2023] [Revised: 05/03/2024] [Accepted: 05/15/2024] [Indexed: 06/02/2024]
Abstract
Peripheral nerve injury often leads to symptoms of motor and sensory impairment, and slow recovery of nerves after injury and limited treatment methods will aggravate symptoms or even lead to lifelong disability. Curcumin can promote peripheral nerve regeneration, but how to accurately deliver the appropriate concentration of curcumin in the local peripheral nerve remains to be solved. In this study, we designed a human hair keratin/chitosan (C/K) hydrogel with sodium tripolyphosphate ions crosslinked to deliver curcumin topically. Chitosan improves the mechanical properties of hydrogels and keratin improves the biocompatibility of hydrogels. C/K hydrogel showed good cytocompatibility, histocompatibility and degradability. In vitro experiments showed that hydrogels can continuously release curcumin for up to 10 days. In addition, a comprehensive analysis of behavioral, electrophysiological, histology, and target organ recovery results in animal experiments showed that locally delivered curcumin can enhance nerve regeneration in addition to hydrogels. In short, we provide a new method that combines the advantages of human hair keratin, chitosan, and curcumin for nerve damage repair.
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Affiliation(s)
- Xiguang Sun
- Department of Hand and Podiatric Surgery, Orthopedics Center, The First Hospital of Jilin University, Jilin University, Changchun 130031, PR China
| | - Xinrui Huang
- Department of Hand and Podiatric Surgery, Orthopedics Center, The First Hospital of Jilin University, Jilin University, Changchun 130031, PR China; Plastic and Burn Surgery, Children's Hospital Affiliated to Shandong University, Jinan Children's Hospital, Jinan, Shandong Province, China
| | - Quanduo Liang
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China
| | - Nan Wang
- Department of Hand and Podiatric Surgery, Orthopedics Center, The First Hospital of Jilin University, Jilin University, Changchun 130031, PR China
| | - Xiaotian Zheng
- Core facility of the First Hospital of Jilin University, #519 Dongminzhu Str., Changchun, Jilin 130061, PR China
| | - Qiang Zhang
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China.
| | - Dehai Yu
- Core facility of the First Hospital of Jilin University, #519 Dongminzhu Str., Changchun, Jilin 130061, PR China.
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2
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Sanchez Armengol E, Hock N, Saribal S, To D, Summonte S, Veider F, Kali G, Bernkop-Schnürch A, Laffleur F. Unveiling the potential of biomaterials and their synergistic fusion in tissue engineering. Eur J Pharm Sci 2024; 196:106761. [PMID: 38580169 DOI: 10.1016/j.ejps.2024.106761] [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: 01/10/2024] [Revised: 03/17/2024] [Accepted: 04/02/2024] [Indexed: 04/07/2024]
Abstract
Inspired by nature, tissue engineering aims to employ intricate mechanisms for advanced clinical interventions, unlocking inherent biological potential and propelling medical breakthroughs. Therefore, medical, and pharmaceutical fields are growing interest in tissue and organ replacement, repair, and regeneration by this technology. Three primary mechanisms are currently used in tissue engineering: transplantation of cells (I), injection of growth factors (II) and cellular seeding in scaffolds (III). However, to develop scaffolds presenting highest potential, reinforcement with polymeric materials is growing interest. For instance, natural and synthetic polymers can be used. Regardless, chitosan and keratin are two biopolymers presenting great biocompatibility, biodegradability and non-antigenic properties for tissue engineering purposes offering restoration and revitalization. Therefore, combination of chitosan and keratin has been studied and results exhibit highly porous scaffolds providing optimal environment for tissue cultivation. This review aims to give an historical as well as current overview of tissue engineering, presenting mechanisms used and polymers involved in the field.
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Affiliation(s)
- Eva Sanchez Armengol
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria
| | - Nathalie Hock
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria; ITM Isotope Technologies Munich SE, Walther-von-Dyck Str. 4, 85748, Garching bei Munich, Germany
| | - Sila Saribal
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria
| | - Dennis To
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria
| | - Simona Summonte
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria; ThioMatrix Forschungs- und Beratungs GmbH, Trientlgasse 65, 6020, Innsbruck, Austria
| | - Florina Veider
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria; Sandoz, Biochemiestraße 10, 6250, Kundl, Austria
| | - Gergely Kali
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria
| | - Andreas Bernkop-Schnürch
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria
| | - Flavia Laffleur
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria.
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3
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Chen WC, Hsieh NC, Huang MC, Yang KC, Yu J, Wei Y. An in vitro analysis of the hemostatic efficacy of fibrinogen precipitation with varied keratin fraction compositions. Int J Biol Macromol 2023:125255. [PMID: 37295701 DOI: 10.1016/j.ijbiomac.2023.125255] [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: 04/01/2023] [Revised: 05/20/2023] [Accepted: 06/06/2023] [Indexed: 06/12/2023]
Abstract
In preclinical studies, human hair has demonstrated effective hemostatic properties, potentially attributed to keratin proteins facilitating rapid conversion of fibrinogen to fibrin during coagulation. However, the rational use of human hair keratin for hemostasis remains unclear, given its complex mixture of proteins with diverse molecular weights and structures, leading to variable hemostatic capacity. To optimize the rational utilization of human hair keratin for hemostasis, we investigated the effects of different keratin fractions on keratin-mediated fibrinogen precipitation using a fibrin generation assay. Our study focused on high molecular weight keratin intermediate filaments (KIFs) and lower molecular weight keratin-associated proteins (KAPs) combined in various ratios during the fibrin generation. Scanning electron microscope analysis of the precipitates revealed a filamentous pattern with a broad distribution of fiber diameters, likely due to the diversity of keratin mixtures involved. An equal proportion of KIFs and KAPs in the mixture yielded the most extensive precipitation of soluble fibrinogen in an in vitro study, potentially due to structure-induced exposure of active sites. However, all hair protein samples exhibited diverse catalytic behaviors compared to thrombin, highlighting the potential of utilizing specific hair fractions to develop hair protein-based hemostatic materials with optimized capacity.
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Affiliation(s)
- Wei-Chieh Chen
- Department of Chemical Engineering & Biotechnology, National Taipei University of Technology, Taipei 106, Taiwan
| | - Nien-Chen Hsieh
- Department of Chemical Engineering & Biotechnology, National Taipei University of Technology, Taipei 106, Taiwan
| | - Mao-Cong Huang
- Department of Chemical Engineering & Biotechnology, National Taipei University of Technology, Taipei 106, Taiwan
| | - Kai-Chiang Yang
- School of Dental Technology, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan.
| | - Jiashing Yu
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan.
| | - Yang Wei
- Department of Chemical Engineering & Biotechnology, National Taipei University of Technology, Taipei 106, Taiwan.
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4
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Cui T, Yu J, Wang C, Chen S, Li Q, Guo K, Qing R, Wang G, Ren J. Micro-Gel Ensembles for Accelerated Healing of Chronic Wound via pH Regulation. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2201254. [PMID: 35596608 PMCID: PMC9353480 DOI: 10.1002/advs.202201254] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/21/2022] [Indexed: 05/17/2023]
Abstract
The pH value in the wound milieu plays a key role in cellular processes and cell cycle processes involved in the process of wound healing. Here, a microfluidic assembly technique is employed to fabricate micro-gel ensembles that can precisely tune the pH value of wound surface and accelerate wound healing. The micro-gel ensembles consist of poly (hydroxypropyl acrylate-co-acrylic acid)-magnesium ions (poly-(HPA-co-AA)-Mg2+ ) gel and carboxymethyl chitosan (CMCS) gel, which can release and absorb hydrogen ion (H+ ) separately at different stages of healing in response to the evolution of wound microenvironment. By regulating the wound pH to affect the proliferation and migration of cell on the wound and the activity of various biological factors in the wound, the physiological processes are greatly facilitated which results in much accelerated healing of chronic wound. This work presents an effective strategy in designing wound healing materials with vast potentials for chronic wound management.
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Affiliation(s)
- Tingting Cui
- State Key Laboratory of Materials‐Oriented Chemical EngineeringCollege of Chemical EngineeringJiangsu Key Laboratory of Fine Chemicals and Functional Polymer MaterialsNanjing Tech UniversityNanjing210009P. R. China
| | - Jiafei Yu
- Department of General SurgeryJinling HospitalNanjing Medical UniversityNanjing210002China
| | - Cai‐Feng Wang
- State Key Laboratory of Materials‐Oriented Chemical EngineeringCollege of Chemical EngineeringJiangsu Key Laboratory of Fine Chemicals and Functional Polymer MaterialsNanjing Tech UniversityNanjing210009P. R. China
| | - Su Chen
- State Key Laboratory of Materials‐Oriented Chemical EngineeringCollege of Chemical EngineeringJiangsu Key Laboratory of Fine Chemicals and Functional Polymer MaterialsNanjing Tech UniversityNanjing210009P. R. China
| | - Qing Li
- State Key Laboratory of Materials‐Oriented Chemical EngineeringCollege of Chemical EngineeringJiangsu Key Laboratory of Fine Chemicals and Functional Polymer MaterialsNanjing Tech UniversityNanjing210009P. R. China
| | - Kun Guo
- Department of General SurgeryJinling HospitalNanjing Medical UniversityNanjing210002China
| | - Renkun Qing
- State Key Laboratory of Materials‐Oriented Chemical EngineeringCollege of Chemical EngineeringJiangsu Key Laboratory of Fine Chemicals and Functional Polymer MaterialsNanjing Tech UniversityNanjing210009P. R. China
| | - Gefei Wang
- Department of General SurgeryJinling HospitalNanjing Medical UniversityNanjing210002China
| | - Jianan Ren
- Department of General SurgeryJinling HospitalNanjing Medical UniversityNanjing210002China
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5
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Feng CC, Lu WF, Liu YC, Liu TH, Chen YC, Chien HW, Wei Y, Chang HW, Yu J. A hemostatic keratin/alginate hydrogel scaffold with methylene blue mediated antimicrobial photodynamic therapy. J Mater Chem B 2022; 10:4878-4888. [PMID: 35698997 DOI: 10.1039/d2tb00898j] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Uncontrollable bleeding and infection are two of the most common causes of trauma-related death. Yet, developing safe materials with high hemostatic and antibacterial effectiveness remains a challenge. Keratin-based biomaterials have been reported to exhibit the functions of enhancing platelet binding and activating and facilitating fibrinogen polymerization. In this study, we designed a hemostatic material with good biodegradability, biocompatibility, hemostatic ability, and antibacterial function to solve the shortcomings of common hemostatic materials. Methylene blue-loaded keratin/alginate composite scaffolds were prepared by the freeze-gelation method. The composite scaffolds exhibited over 1600% liquid absorption, well-interconnected pores, good biocompatibility, and biodegradability. We find that the keratin/alginate composite scaffolds' synergistic action may significantly reduce hemostasis time. To prevent infection, the drug-loaded scaffolds generated high burst release by absorbing wound exudate in the early stages of wound healing. The results obtained by the antimicrobial photoinactivation assay in vitro suggest that an antimicrobial photodynamic effect might be triggered, thereby preventing the fast growth of colonies.
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Affiliation(s)
- Ching-Chih Feng
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan.
| | - Wei-Fan Lu
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan.
| | - Yi-Chen Liu
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan.
| | - Tai-Hung Liu
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan.
| | - Yin-Chuan Chen
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan.
| | - Hsiu-Wen Chien
- Department of Chemical and Materials Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 824, Taiwan
| | - Yang Wei
- Department of Chemical Engineering & Biotechnology, National Taipei University of Technology, Taipei 106, Taiwan
| | - Hui-Wen Chang
- School of Veterinary Medicine, National Taiwan University, Taipei 106, Taiwan
| | - Jiashing Yu
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan.
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6
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Vitus V, Ibrahim F, Wan Kamarul Zaman WS. Valorization of Human Hair and Its Derivatives in Tissue Engineering: A Review. Tissue Eng Part C Methods 2022; 28:529-544. [PMID: 35350873 DOI: 10.1089/ten.tec.2021.022333] [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: 11/13/2022] Open
Abstract
Human hair is a potential biomaterial for biomedical applications. Improper disposal of human hair may pose various adverse effects on the environment and human health. Therefore, proper management of human hair waste is pivotal. Human hair fiber and its derivatives offer various advantages as biomaterials such as biocompatibility, biodegradability, low toxicity, radical scavenging, electroconductivity, and intrinsic biological activity. Therefore, the favorable characteristics of human hair have rendered its usage in tissue engineering (TE) applications including skin, cardiac, nerve, bone, ocular, and periodontal. Moreover, the strategies by utilizing human hair as a biomaterial for TE applications may reduce the accumulation of human hair. Thus, it also improves human hair waste management while promoting natural, environmental-friendly, and nontoxic materials. Furthermore, promoting sustainable materials production will benefit human health and well-being. Hence, this article reviews and discusses human hair characteristics as sustainable biomaterials and their recent application in TE applications. Impact Statement This review article highlights the sustainability aspects of human hair as raw biomaterials and various elements of human hair that could potentially be used in tissue engineering (TE) applications. Furthermore, this article discusses numerous benefits of human hair, highlighting its value as biomaterials in bioscaffold development for TE applications. Moreover, this article reviews the role and effect of human hair in various TE applications, including skin, cardiac, nerve, bone, ocular, and periodontal.
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Affiliation(s)
- Vieralynda Vitus
- Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia.,Department of Biomedical Engineering, Faculty of Engineering, Centre for Innovation in Medical Engineering (CIME), Universiti Malaya, Kuala Lumpur, Malaysia
| | - Fatimah Ibrahim
- Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia.,Department of Biomedical Engineering, Faculty of Engineering, Centre for Innovation in Medical Engineering (CIME), Universiti Malaya, Kuala Lumpur, Malaysia.,Centre for Printable Electronics, Institute for Advanced Studies (IAS), Universiti Malaya, Kuala Lumpur, Malaysia
| | - Wan Safwani Wan Kamarul Zaman
- Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia.,Department of Biomedical Engineering, Faculty of Engineering, Centre for Innovation in Medical Engineering (CIME), Universiti Malaya, Kuala Lumpur, Malaysia
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7
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Yu KF, Lu TY, Li YCE, Teng KC, Chen YC, Wei Y, Lin TE, Cheng NC, Yu J. Design and Synthesis of Stem Cell-Laden Keratin/Glycol Chitosan Methacrylate Bioinks for 3D Bioprinting. Biomacromolecules 2022; 23:2814-2826. [PMID: 35438970 DOI: 10.1021/acs.biomac.2c00191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
With the advancements in tissue engineering and three-dimensional (3D) bioprinting, physiologically relevant three-dimensional structures with suitable mechanical and bioactive properties that mimic the biological tissue can be designed and fabricated. However, the available bioinks are less than demanded. In this research, the readily available biomass sources, keratin and glycol chitosan, were selected to develop a UV-curable hydrogel that is feasible for the 3D bioprinting process. Keratin methacrylate and glycol chitosan methacrylate were synthesized, and a hybrid bioink was created by combining this protein-polysaccharide cross-linked hydrogel. While human hair keratin could provide biological functions, the other composition, glycol chitosan, could further enhance the mechanical strength of the construct. The mechanical properties, degradation profile, swelling behavior, cell viability, and proliferation were investigated with various ratios of keratin methacrylate to glycol chitosan methacrylate. The composition of 2% (w/v) keratin methacrylate and 2% (w/v) chitosan methacrylate showed a significantly higher cell number and swelling percentage than other compositions and was designated as the bioink for 3D printing afterward. The feasibility of stem cell loading in the selected formula was examined with an extrusion-based bioprinter. The cells and spheroids can be successfully printed with the synthesized bioink into a specific shape and cultured. This work provides a potential option for bioinks and delivers insights into personalization research on stem cell-laden biofabricated hydrogels in the future.
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Affiliation(s)
- Kai-Fu Yu
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan
| | - Ting-Yu Lu
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan.,Materials Science and Engineering Program, University of California, San Diego La Jolla, California 92093, United States
| | - Yi-Chen Ethan Li
- Department of Chemical Engineering, Feng Chia University, Taichung 407, Taiwan
| | - Kuang-Chih Teng
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan
| | - Yin-Chuan Chen
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan
| | - Yang Wei
- Department of Chemical Engineering & Biotechnology, National Taipei University of Technology, Taipei 106, Taiwan
| | - Tzu-En Lin
- Department of Electronics and Electrical Engineering, National Yang-Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Nai-Chen Cheng
- Department of Surgery, National Taiwan University Hospital, Taipei City 100, Taiwan
| | - Jiashing Yu
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei 106, Taiwan
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8
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Khan R, Haider S, Razak SIA, Haider A, Khan MUA, Wahit MU, Bukhari N, Ahmad A. Recent advances in renewable polymer/metal oxide systems used for tissue engineering. RENEWABLE POLYMERS AND POLYMER-METAL OXIDE COMPOSITES 2022:395-445. [DOI: 10.1016/b978-0-323-85155-8.00010-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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9
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Lazarus BS, Chadha C, Velasco-Hogan A, Barbosa JD, Jasiuk I, Meyers MA. Engineering with keratin: A functional material and a source of bioinspiration. iScience 2021; 24:102798. [PMID: 34355149 PMCID: PMC8319812 DOI: 10.1016/j.isci.2021.102798] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Keratin is a highly multifunctional biopolymer serving various roles in nature due to its diverse material properties, wide spectrum of structural designs, and impressive performance. Keratin-based materials are mechanically robust, thermally insulating, lightweight, capable of undergoing reversible adhesion through van der Waals forces, and exhibit structural coloration and hydrophobic surfaces. Thus, they have become templates for bioinspired designs and have even been applied as a functional material for biomedical applications and environmentally sustainable fiber-reinforced composites. This review aims to highlight keratin's remarkable capabilities as a biological component, a source of design inspiration, and an engineering material. We conclude with future directions for the exploration of keratinous materials.
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Affiliation(s)
- Benjamin S. Lazarus
- Materials Science and Engineering Program, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, USA
| | - Charul Chadha
- Department of Mechanical Science and Engineering, University of Illinois Urbana-Champaign, Champaign, IL, USA
| | - Audrey Velasco-Hogan
- Materials Science and Engineering Program, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, USA
| | | | - Iwona Jasiuk
- Department of Mechanical Science and Engineering, University of Illinois Urbana-Champaign, Champaign, IL, USA
| | - Marc A. Meyers
- Materials Science and Engineering Program, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, USA
- Department of Mechanical and Aerospace Engineering, University of California San Diego, San Diego, CA, USA
- Department of Nanoengineering, University of California San Diego, San Diego, CA, USA
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10
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Yang J, Liang G, Xiang T, Situ W. Effect of crosslinking processing on the chemical structure and biocompatibility of a chitosan-based hydrogel. Food Chem 2021; 354:129476. [PMID: 33752114 DOI: 10.1016/j.foodchem.2021.129476] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 01/26/2021] [Accepted: 02/22/2021] [Indexed: 01/08/2023]
Abstract
Chitosan (CS)-based hydrogels with different structures were prepared to ensure the bioavailability of bioactive components. With the electrostatic interaction between CS and anionic crosslinkers, the structure of the CS-based hydrogel changed and influenced the swelling ability, which was beneficial for maintaining bioactive ingredients in the hydrogel. Compared with sodium hexametaphosphate, hydrogels crosslinked by sodium tripolyphosphate (STPP) had a higher swelling capacity and more stable release profile (no more than 10% BSA in the upper gastrointestinal tract), which could deliver bioactive ingredients to the colon. Moreover, due to electrostatic interactions, the surface of the CS-based hydrogel became hydrophilic, which helped Caco2 cells to grow on it. 118.86%-147.22% cell viability was found on the CS-based hydrogel. Furthermore, with different crosslinkers and concentrations in the crosslinking process, the release properties and safety of the hydrogels were varied, but the STPP-crosslinked CS hydrogel presented good cell adhesivity for bioactive components to the colon.
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Affiliation(s)
- Jingwen Yang
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Gangqiang Liang
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Tuo Xiang
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Wenbei Situ
- College of Food Science, South China Agricultural University, Guangzhou 510642, China.
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11
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Chitosan grafted/cross-linked with biodegradable polymers: A review. Int J Biol Macromol 2021; 178:325-343. [PMID: 33652051 DOI: 10.1016/j.ijbiomac.2021.02.200] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 02/24/2021] [Accepted: 02/26/2021] [Indexed: 12/29/2022]
Abstract
Public perception of polymers has been drastically changed with the improved plastic management at the end of their life. However, it is widely recognised the need of developing biodegradable polymers, as an alternative to traditional petrochemical polymers. Chitosan (CH), a biodegradable biopolymer with excellent physiological and structural properties, together with its immunostimulatory and antibacterial activity, is a good candidate to replace other polymers, mainly in biomedical applications. However, CH has also several drawbacks, which can be solved by chemical modifications to improve some of its characteristics such as solubility, biological activity, and mechanical properties. Many chemical modifications have been studied in the last decade to improve the properties of CH. This review focussed on a critical analysis of the state of the art of chemical modifications by cross-linking and graft polymerization, between CH or CH derivatives and other biodegradable polymers (polysaccharides or proteins, obtained from microorganisms, synthetized from biomonomers, or from petrochemical products). Both techniques offer the option of including a wide variety of functional groups into the CH chain. Thus, enhanced and new properties can be obtained in accordance with the requirements for different applications, such as the release of drugs, the improvement of antimicrobial properties of fabrics, the removal of dyes, or as scaffolds to develop bone tissues.
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12
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Zhao Z, Moay ZK, Lai HY, Goh BHR, Chua HM, Setyawati MI, Ng KW. Characterization of Anisotropic Human Hair Keratin Scaffolds Fabricated via Directed Ice Templating. Macromol Biosci 2020; 21:e2000314. [PMID: 33146949 DOI: 10.1002/mabi.202000314] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/12/2020] [Indexed: 01/18/2023]
Abstract
Human hair keratin (HHK) is successfully exploited as raw materials for 3D scaffolds for soft tissue regeneration owing to its excellent biocompatibility and bioactivity. However, most HHK scaffolds are not able to achieve the anisotropic mechanical properties of soft tissues such as tendons and ligaments due to lack of tunable, well-defined microstructures. In this study, directed ice templating method is used to fabricate anisotropic HHK scaffolds that are characterized by aligned pores (channels) in between keratin layers in the longitudinal plane. In contrast, pores in the transverse plane maintain a homogenous rounded morphology. Channel widths throughout the scaffolds range from ≈5 to ≈15 µm and are tunable by varying the freezing temperature. In comparison with HHK scaffolds with random, isotropic pore structures, the tensile strength of anisotropic HHK scaffolds is enhanced significantly by up to fourfolds (≈200 to ≈800 kPa) when the tensile load is applied in the direction parallel to the aligned pores. In vitro results demonstrate that the anisotropic HHK scaffolds are able to support human dermal fibroblast adhesion, spreading, and proliferation. The findings suggest that HHK scaffolds with well-defined, aligned microstructure hold promise as templates for soft tissues regeneration by mimicking their anisotropic properties.
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Affiliation(s)
- Zhitong Zhao
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Zi Kuang Moay
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Hui Ying Lai
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Bernice Huan Rong Goh
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Huei Min Chua
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Magdiel Inggrid Setyawati
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Kee Woei Ng
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore.,Center for Nanotechnology and NanotoxicologyHarvard T.H. Chan School of Public Health, Harvard University, 665 Huntington Avenue, Boston, MA, 02115, USA.,Environmental Chemistry and Materials CentreNanyang Environment and Water Research Institution, Nanyang Technological University, 1 Cleantech Loop, CleanTech One, Singapore, 637141, Singapore.,Skin Research Institute of Singapore, Biomedical Science Institutes, Immunos, 8A Biomedical Grove, Singapore, 138648, Singapore
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13
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Lu TY, Huang WC, Chen Y, Baskaran N, Yu J, Wei Y. Effect of varied hair protein fractions on the gel properties of keratin/chitosan hydrogels for the use in tissue engineering. Colloids Surf B Biointerfaces 2020; 195:111258. [PMID: 32683238 DOI: 10.1016/j.colsurfb.2020.111258] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 07/10/2020] [Accepted: 07/11/2020] [Indexed: 02/07/2023]
Abstract
Keratin/chitosan composite is a readily available source for a hybrid hydrogel in tissue engineering. While human hair keratins could provide biological functions, chitosan could further enhance the mechanical strength of the hybrid hydrogels. However, hair keratin is a group of natural proteins, and the uncontrolled hair protein contents in a hydrogel may lead to the batch-to-batch inconsistent gel properties. The purpose of this study was to investigate the role of hair protein composition, including the keratin-associated proteins (KAPs, 6-30 kDa) and keratin intermediate filaments (KIFs, 45-60 kDa) on gel characteristics of the keratin/chitosan hydrogel. The various compressive and tensile modulus of the gel was observed based on the selection of different protein fractions as the significant gel components. These results thus suggest a straightforward method of preparing hair keratin/chitosan hydrogel with much more controllable gel properties by merely modulating the KAPs/KIFs ratios in a gel.
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Affiliation(s)
- Ting-Yu Lu
- Department of Chemical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Da'an Dist., Taipei, 106, Taiwan
| | - Wen-Chuan Huang
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology (Taipei Tech), Taipei, 106, Taiwan
| | - Yi Chen
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology (Taipei Tech), Taipei, 106, Taiwan
| | - Nareshkumar Baskaran
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology (Taipei Tech), Taipei, 106, Taiwan
| | - Jiashing Yu
- Department of Chemical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Da'an Dist., Taipei, 106, Taiwan.
| | - Yang Wei
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology (Taipei Tech), Taipei, 106, Taiwan.
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14
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Valkov A, Zinigrad M, Sobolev A, Nisnevitch M. Keratin Biomembranes as a Model for Studying Onychomycosis. Int J Mol Sci 2020; 21:E3512. [PMID: 32429167 PMCID: PMC7278978 DOI: 10.3390/ijms21103512] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/12/2020] [Accepted: 05/13/2020] [Indexed: 11/16/2022] Open
Abstract
Difficulties in obtaining human nails that are large enough for examining the penetration of drug formulations led us to produce keratin films regenerated from human hair. We assume that these films can simulate human nail plates in drug penetration and permeation tests and can serve as a biological model for studying onychomycosis. The films were formed from keratin extracted from human hair using dithiothreitol, urea and thiourea. The obtained keratin extract was dispensed into Teflon rings and dried at 40 °C and then cured at 110 °C. The structure, surface morphology, chemical characterization and thermal stability of the films were characterized and were compared to those of human nail, hair and bovine hoof samples using SDS-electrophoresis, scanning electron microscopy (SEM), X-ray diffraction analysis (XRD), Fourier transform infrared spectroscopy (FTIR) and thermogravimetric analysis (TGA). The structure of the obtained films was found to be closer to human nails than to hair or bovine hooves. The keratin films were infected with Trichophyton rubrum and were proven to be appropriate for serving as a model for studying onychomycosis.
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Affiliation(s)
| | | | | | - Marina Nisnevitch
- Department of Chemical Engineering, Ariel University, Kyriat-ha-Mada, Ariel 4070000, Israel; (A.V.); (M.Z.); (A.S.)
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15
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Chen IC, Yu J. Human Hair: Scaffold Materials for Regenerative Medicine. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1249:223-229. [PMID: 32602100 DOI: 10.1007/978-981-15-3258-0_14] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
This chapter reviews the studies of keratin-based biomaterials in the past and discusses the advancement of it in recent years. Keratin, as a protein-based biopolymer, possesses excellent biocompatibility and biodegradability. In addition, keratin has abundant disulfide bonds, which result in its unique and tough structure. However, the property also results in dissolubility, which causes difficult process ability. Over the past years, much research utilizes different methodologies to extract keratins. Different kinds of extraction methods affect the characteristics of keratins and give a wide variety of application forms. The features of different methods are discussed and summarized in the following.
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Affiliation(s)
- I-Chun Chen
- Department of Chemical Engineering, National Taiwan University, Taipei City, Taiwan
| | - Jiashing Yu
- Department of Chemical Engineering, National Taiwan University, Taipei City, Taiwan.
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16
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Li J, Liu X, Zhou Z, Tan L, Wang X, Zheng Y, Han Y, Chen DF, Yeung KWK, Cui Z, Yang X, Liang Y, Li Z, Zhu S, Wu S. Lysozyme-Assisted Photothermal Eradication of Methicillin-Resistant Staphylococcus aureus Infection and Accelerated Tissue Repair with Natural Melanosome Nanostructures. ACS NANO 2019; 13:11153-11167. [PMID: 31425647 DOI: 10.1021/acsnano.9b03982] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Patients often face the challenge of antibiotic-resistant bacterial infections and lengthy tissue reconstruction after surgery. Herein, human hair-melanosome derivatives (HHMs), comprising keratins and melanins, are developed using a simple "low-temperature alkali heat" method for potentially personalized therapy. The mulberry-shaped HHMs have an average width of ∼270 nm and an average length of ∼700 nm, and the negatively charged HHMs can absorb positively charged Lysozyme (Lyso) to form the HHMs-Lyso composites through electrostatic interaction. These naturally derived biodegradable nanostructures act as exogenous killers to eliminate methicillin-resistant Staphylococcus aureus (MRSA) infection with a high antibacterial efficacy (97.19 ± 2.39%) by synergistic action of photothermy and "Lyso-assisted anti-infection" in vivo. Additionally, HHMs also serve as endogenous regulators of collagen alpha chain proteins through the "protein digestion and absorption" signaling pathway to promote tissue reconstruction, which was confirmed by quantitative proteomic analysis in vivo. Notably, the 13 upregulated collagen alpha chain proteins in the extracellular matrix (ECM) after HHMs treatment demonstrated that keratin from HHMs in collagen-dependent regulatory processes serves as a notable contributor to augmented wound closure. The current paradigm of natural material-tissue interaction regulates the cell-ECM interaction by targeting cell signaling pathways to accelerate tissue repair. This work may provide insight into the protein-level pathways and the potential mechanisms involved in tissue repair.
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Affiliation(s)
- Jun Li
- The Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China, School of Materials Science & Engineering , Tianjin University , Tianjin 300072 , China
| | - Xiangmei Liu
- Hubei Key Laboratory of Polymer Materials, Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, School of Materials Science & Engineering , Hubei University , Wuhan 430062 , China
| | - Ziao Zhou
- Hubei Key Laboratory of Polymer Materials, Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, School of Materials Science & Engineering , Hubei University , Wuhan 430062 , China
| | - Lei Tan
- Hubei Key Laboratory of Polymer Materials, Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, School of Materials Science & Engineering , Hubei University , Wuhan 430062 , China
| | - Xianbao Wang
- Hubei Key Laboratory of Polymer Materials, Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, School of Materials Science & Engineering , Hubei University , Wuhan 430062 , China
| | - Yufeng Zheng
- College of Engineering, State Key Laboratory for Turbulence and Complex System, Department of Materials Science and Engineering , Peking University , Beijing 100871 , China
| | - Yong Han
- State Key Laboratory for Mechanical Behavior of Materials, School of Materials Science and Engineering , Xi'an Jiaotong University , Xi'an , Shaanxi 710049 , China
| | - Da-Fu Chen
- Beijing Research Institute of Traumatology and Orthopaedics, Laboratory of Bone Tissue Engineering , Beijing Jishuitan Hospital , Beijing 100035 , People's Republic of China
| | - Kelvin Wai Kwok Yeung
- Department of Orthopaedics & Traumatology, Li Ka Shing Faculty of Medicine , The University of Hong Kong , Pokfulam , Hong Kong 999077 , China
| | - Zhenduo Cui
- The Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China, School of Materials Science & Engineering , Tianjin University , Tianjin 300072 , China
| | - Xianjin Yang
- The Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China, School of Materials Science & Engineering , Tianjin University , Tianjin 300072 , China
| | - Yanqin Liang
- The Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China, School of Materials Science & Engineering , Tianjin University , Tianjin 300072 , China
| | - Zhaoyang Li
- The Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China, School of Materials Science & Engineering , Tianjin University , Tianjin 300072 , China
| | - Shengli Zhu
- The Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China, School of Materials Science & Engineering , Tianjin University , Tianjin 300072 , China
| | - Shuilin Wu
- The Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China, School of Materials Science & Engineering , Tianjin University , Tianjin 300072 , China
- Hubei Key Laboratory of Polymer Materials, Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, School of Materials Science & Engineering , Hubei University , Wuhan 430062 , China
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17
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Gao Y, Ku NJ, Sung TC, Higuchi A, Hung CS, Lee HHC, Ling QD, Cheng NC, Umezawa A, Barro L, Burnouf T, Ye Q, Chen H. The effect of human platelet lysate on the differentiation ability of human adipose-derived stem cells cultured on ECM-coated surfaces. J Mater Chem B 2019; 7:7110-7119. [PMID: 31513217 DOI: 10.1039/c9tb01764j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Human mesenchymal stem cells (hMSCs), such as human adipose-derived stem cells (hADSCs), present heterogeneous characteristics, including varying differentiation abilities and genotypes. hADSCs isolated under different conditions exhibit differences in stemness. We isolated hADSCs from human fat tissues via culture on different cell culture biomaterials including tissue culture polystyrene (TCPS) dishes and extracellular matrix protein (ECM)-coated dishes in medium supplemented with 5% or 10% serum-converted human platelet lysate (hPL) or 10% fetal bovine serum (FBS) as a control. Currently, it is not clear whether xeno-free hPL in the cell culture medium promotes the ability of hMSCs such as hADSCs to differentiate into several cell lineages compared to the xenomaterial FBS. We investigated whether a synchronized effect of ECM (Matrigel, fibronectin, and recombinant vitronectin) coatings on TCPS dishes for efficient hADSC differentiation could be observed when hADSCs were cultured in hPL medium. We found that Matrigel-coated dishes promoted hADSC differentiation into osteoblasts and suppressed differentiation into chondrocytes in 10% hPL medium. Recombinant vitronectin- and fibronectin-coated dishes greatly promoted hADSC differentiation into osteoblasts and chondrocytes in 5% and 10% hPL media. hPL promoted hADSC differentiation into osteoblasts and chondrocytes compared to FBS on the fibronectin-coated surface and recombinant vitronectin-coated surface.
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Affiliation(s)
- Yan Gao
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, No. 270, Xueyuan Road, Wenzhou, Zhejiang 325027, China.
| | - Nien-Ju Ku
- Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda Rd, Jhongli, Taoyuan 32001, Taiwan
| | - Tzu-Cheng Sung
- Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda Rd, Jhongli, Taoyuan 32001, Taiwan
| | - Akon Higuchi
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, No. 270, Xueyuan Road, Wenzhou, Zhejiang 325027, China. and Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda Rd, Jhongli, Taoyuan 32001, Taiwan and Center for Emergent Matter Science, Riken, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan and Wenzhou Institute, University of Chinese Academy of Science, No. 16, Xinsan Road, Hi-Tech Industry Park, Wenzhou, Zhejiang, China
| | - Chi-Sheng Hung
- Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda Rd, Jhongli, Taoyuan 32001, Taiwan
| | - Henry Hsin-Chung Lee
- Department of Surgery, Hsinchu Cathay General Hospital, No. 678, Sec 2, Zhonghua Rd, Hsinchu, 30060, Taiwan and Graduate Institute of Translational and Interdisciplinary Medicine, National Central University, No. 300, Jhongda Rd, Jhongli, Taoyuan 32001, Taiwan
| | - Qing-Dong Ling
- Cathay Medical Research Institute, Cathay General Hospital, No. 32, Ln 160, Jian-Cheng Road, Hsi-Chi City, Taipei 221, Taiwan
| | - Nai-Chen Cheng
- Department of Surgery, National Taiwan University Hospital and College of Medicine, 7 Chung-Shan S. Rd, Taipei 100, Taiwan
| | - Akihiro Umezawa
- Department of Reproduction, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-8535, Japan
| | - Lassina Barro
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, No. 250 Wu-Xing Street, Taipei 11031, Taiwan
| | - Thierry Burnouf
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, No. 250 Wu-Xing Street, Taipei 11031, Taiwan and Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, No. 250 Wu-Xing Street, Taipei 11031, Taiwan
| | - Qingsong Ye
- Regenerative Dentistry Group, School of Dentistry, The University of Queensland, 288 Herston Road, Herston Qld, Brisbane 4006, Australia
| | - Hao Chen
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, No. 270, Xueyuan Road, Wenzhou, Zhejiang 325027, China.
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18
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Lin CW, Chen YK, Tang KC, Yang KC, Cheng NC, Yu J. Keratin scaffolds with human adipose stem cells: Physical and biological effects toward wound healing. J Tissue Eng Regen Med 2019; 13:1044-1058. [PMID: 30938939 DOI: 10.1002/term.2855] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 02/26/2019] [Accepted: 03/15/2019] [Indexed: 01/31/2023]
Abstract
Keratin, a natural biomaterial derived from wool or human hair, has the intrinsic ability to interact with different types of cells and the potential to serve as a controllable extracellular matrix that can be used a scaffold for tissue engineering. In this study, we demonstrated a simple and fast technique to construct 3D keratin scaffolds for accelerated wound healing using a lyophilization method based on extraction of keratin from human hair. The physical properties of the keratin scaffolds such as water uptake, pore size, and porosity can be adjusted by changing the protein concentrations during the fabrication process. The keratin scaffolds supported human adipose stem cells (hASCs) adhesion, proliferation, and differentiation. In vivo study performed on ICR mice showed that keratin scaffolds with hASCs shortened skin wound healing time, accelerated epithelialization, and promoted wound remodeling. Therefore, keratin scaffolds alone or together with hASCs may serve as therapeutic agents for repairing wounded tissue.
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Affiliation(s)
- Che-Wei Lin
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei, Taiwan.,Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
| | - Yi-Kai Chen
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei, Taiwan
| | - Kao-Chun Tang
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei, Taiwan
| | - Kai-Chiang Yang
- School of Dental Technology, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Laboratory of Organ and Tissue Reconstruction, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Nai-Chen Cheng
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Jiashing Yu
- Department of Chemical Engineering, College of Engineering, National Taiwan University, Taipei, Taiwan
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19
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Abbasian M, Massoumi B, Mohammad-Rezaei R, Samadian H, Jaymand M. Scaffolding polymeric biomaterials: Are naturally occurring biological macromolecules more appropriate for tissue engineering? Int J Biol Macromol 2019; 134:673-694. [PMID: 31054302 DOI: 10.1016/j.ijbiomac.2019.04.197] [Citation(s) in RCA: 105] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 04/15/2019] [Accepted: 04/30/2019] [Indexed: 12/14/2022]
Abstract
Nowadays, tissue and organ failures resulted from injury, aging accounts, diseases or other type of damages is one of the most important health problems with an increasing incidence worldwide. Current treatments have limitations including, low graft efficiency, shortage of donor organs, as well as immunological problems. In this context, tissue engineering (TE) was introduced as a novel and versatile approach for restoring tissue/organ function using living cells, scaffold and bioactive (macro-)molecules. Among these, scaffold as a three-dimensional (3D) support material, provide physical and chemical cues for seeding cells and has an essential role in cell missions. Among the wide verity of scaffolding materials, natural or synthetic biopolymers are the most commonly biomaterials mainly due to their unique physicochemical and biological features. In this context, naturally occurring biological macromolecules are particular of interest owing to their low immunogenicity, excellent biocompatibility and cytocompatibility, as well as antigenicity that qualified them as popular choices for scaffolding applications. In this review, we highlighted the potentials of natural and synthetic polymers as scaffolding materials. The properties, advantages, and disadvantages of both polymer types as well as the current status, challenges, and recent progresses regarding the application of them as scaffolding biomaterials are also discussed.
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Affiliation(s)
- Mojtaba Abbasian
- Department of Chemistry, Payame Noor University, P.O. Box: 19395-3697, Tehran, Iran
| | - Bakhshali Massoumi
- Department of Chemistry, Payame Noor University, P.O. Box: 19395-3697, Tehran, Iran
| | - Rahim Mohammad-Rezaei
- Analytical Chemistry Research Laboratory, Faculty of Sciences, Azarbaijan Shahid Madani University, P.O. Box: 53714-161, Tabriz, Iran
| | - Hadi Samadian
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehdi Jaymand
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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20
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Crosslinking Biopolymers for Advanced Drug Delivery and Tissue Engineering Applications. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1078:213-231. [DOI: 10.1007/978-981-13-0950-2_11] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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21
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Lin CW, Chen YK, Lu M, Lou KL, Yu J. Photo-Crosslinked Keratin/Chitosan Membranes as Potential Wound Dressing Materials. Polymers (Basel) 2018; 10:E987. [PMID: 30960912 PMCID: PMC6403811 DOI: 10.3390/polym10090987] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/28/2018] [Accepted: 08/28/2018] [Indexed: 12/25/2022] Open
Abstract
In this study, we combined two kinds of natural polymers, chitosan and keratin, to develop a portable composite membrane via UV irradiation. UV-crosslinking without an additional chemical agent makes the fabrication more ideal by reducing reactants and avoiding residual toxic chemicals. This novel composite could perform synergistic functions benefitting from chitosan and keratin; including a strong mechanical strength, biodegradability, biocompatibility, better cell adhesion, and proliferation characteristics. Furthermore, compared with our previous research, this keratin-chitosan composite membrane was improved in that it was made to be portable, enabling it to be versatile and have various applications in vitro and in vivo. Based on these facts, this innovative composite membrane has high potential for serving as an outstanding candidate for wound healing or other biomedical applications.
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Affiliation(s)
- Che-Wei Lin
- Institute of Biotechnology, National Taiwan University, Taipei 10617, Taiwan.
- Department of Chemical Engineering, National Taiwan University, Taipei 10617, Taiwan.
| | - Yi-Kai Chen
- Department of Chemical Engineering, National Taiwan University, Taipei 10617, Taiwan.
| | - Min Lu
- Department of Chemical Engineering, National Taiwan University, Taipei 10617, Taiwan.
| | - Kuo-Long Lou
- Institute of Biotechnology, National Taiwan University, Taipei 10617, Taiwan.
| | - Jiashing Yu
- Department of Chemical Engineering, National Taiwan University, Taipei 10617, Taiwan.
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22
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Hu Y, Shang Q, Wang C, Feng G, Liu C, Xu F, Zhou Y. Renewable epoxidized cardanol-based acrylate as a reactive diluent for UV-curable resins. POLYM ADVAN TECHNOL 2018. [DOI: 10.1002/pat.4294] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yun Hu
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry; Key Lab of Biomass Energy and Material, Jiangsu Province; National Engineering Lab for Biomass Chemical Utilization; Key Lab on Forest Chemical Engineering, State Forestry Administration; Nanjing 210042 China
| | - Qianqian Shang
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry; Key Lab of Biomass Energy and Material, Jiangsu Province; National Engineering Lab for Biomass Chemical Utilization; Key Lab on Forest Chemical Engineering, State Forestry Administration; Nanjing 210042 China
| | - Cuina Wang
- College of Science; Nanjing Forestry University; Nanjing 210037 China
| | - Guodong Feng
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry; Key Lab of Biomass Energy and Material, Jiangsu Province; National Engineering Lab for Biomass Chemical Utilization; Key Lab on Forest Chemical Engineering, State Forestry Administration; Nanjing 210042 China
| | - Chengguo Liu
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry; Key Lab of Biomass Energy and Material, Jiangsu Province; National Engineering Lab for Biomass Chemical Utilization; Key Lab on Forest Chemical Engineering, State Forestry Administration; Nanjing 210042 China
| | - Feng Xu
- Beijing Key Laboratory of Lignocellulosic Chemistry; Beijing Forestry University; Beijing 100083 China
| | - Yonghong Zhou
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry; Key Lab of Biomass Energy and Material, Jiangsu Province; National Engineering Lab for Biomass Chemical Utilization; Key Lab on Forest Chemical Engineering, State Forestry Administration; Nanjing 210042 China
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23
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Kao CW, Cheng PH, Wu PT, Wang SW, Chen IC, Cheng NC, Yang KC, Yu J. Zwitterionic poly(sulfobetaine methacrylate) hydrogels incorporated with angiogenic peptides promote differentiation of human adipose-derived stem cells. RSC Adv 2017. [DOI: 10.1039/c7ra08919h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The superhydrophilic and ultralow biofouling properties as well as the resistance to foreign-body reaction make zwitterionic polymer promising in biomedical applications.
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Affiliation(s)
- Chung-Wei Kao
- Department of Chemical Engineering
- National Taiwan University
- Taipei
- Taiwan
| | - Po-Hsiu Cheng
- Department of Chemical Engineering
- National Taiwan University
- Taipei
- Taiwan
| | - Po-Ting Wu
- Department of Chemical Engineering
- National Taiwan University
- Taipei
- Taiwan
| | - Shih-Wen Wang
- Department of Chemical Engineering
- National Taiwan University
- Taipei
- Taiwan
| | - I.-Chun Chen
- Department of Chemical Engineering
- National Taiwan University
- Taipei
- Taiwan
| | - Nai-Chen Cheng
- National Taiwan University Hospital
- Department of Surgery
- Taipei
- Taiwan
| | - Kai-Chiang Yang
- School of Dental Technology
- College of Oral Medicine
- Taipei Medical University
- Taipei
- Taiwan
| | - Jiashing Yu
- Department of Chemical Engineering
- National Taiwan University
- Taipei
- Taiwan
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