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Hoveidaei AH, Sadat-Shojai M, Mosalamiaghili S, Salarikia SR, Roghani-Shahraki H, Ghaderpanah R, Ersi MH, Conway JD. Nano-hydroxyapatite structures for bone regenerative medicine: Cell-material interaction. Bone 2024; 179:116956. [PMID: 37951520 DOI: 10.1016/j.bone.2023.116956] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/04/2023] [Accepted: 11/05/2023] [Indexed: 11/14/2023]
Abstract
Bone tissue engineering holds great promise for the regeneration of damaged or severe bone defects. However, several challenges hinder its translation into clinical practice. To address these challenges, interdisciplinary efforts and advances in biomaterials, cell biology, and bioengineering are required. In recent years, nano-hydroxyapatite (nHA)-based scaffolds have emerged as a promising approach for the development of bone regenerative agents. The unique similarity of nHA with minerals found in natural bones promotes remineralization and stimulates bone growth, which are crucial factors for efficient bone regeneration. Moreover, nHA exhibits desirable properties, such as strong chemical interactions with bone and facilitation of tissue growth, without inducing inflammation or toxicity. It also promotes osteoblast survival, adhesion, and proliferation, as well as increasing alkaline phosphatase activity, osteogenic differentiation, and bone-specific gene expression. However, it is important to note that the effect of nHA on osteoblast behavior is dose-dependent, with cytotoxic effects observed at higher doses. Additionally, the particle size of nHA plays a crucial role, with smaller particles having a more significant impact. Therefore, in this review, we highlighted the potential of nHA for improving bone regeneration processes and summarized the available data on bone cell response to nHA-based scaffolds. In addition, an attempt is made to portray the current status of bone tissue engineering using nHA/polymer hybrids and some recent scientific research in the field.
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Affiliation(s)
- Amir Human Hoveidaei
- International Center for Limb Lengthening, Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Mehdi Sadat-Shojai
- Department of Chemistry, College of Sciences, Shiraz University, Shiraz, Iran
| | - Seyedarad Mosalamiaghili
- Burn and Wound Healing Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | | | - Rezvan Ghaderpanah
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Hamed Ersi
- Evidence Based Medicine Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran; Clinical Research Development Center of Shahid Mohammadi Hospital, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Janet D Conway
- International Center for Limb Lengthening, Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, MD, USA.
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2
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Dos Santos FV, Siqueira RL, de Morais Ramos L, Yoshioka SA, Branciforti MC, Correa DS. Silk fibroin-derived electrospun materials for biomedical applications: A review. Int J Biol Macromol 2024; 254:127641. [PMID: 37913875 DOI: 10.1016/j.ijbiomac.2023.127641] [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: 07/27/2023] [Revised: 10/14/2023] [Accepted: 10/22/2023] [Indexed: 11/03/2023]
Abstract
Electrospinning is a versatile technique for fabricating polymeric fibers with diameters ranging from micro- to nanoscale, exhibiting multiple morphologies and arrangements. By combining silk fibroin (SF) with synthetic and/or natural polymers, electrospun materials with outstanding biological, chemical, electrical, physical, mechanical, and optical properties can be achieved, fulfilling the evolving biomedical demands. This review highlights the remarkable versatility of SF-derived electrospun materials, specifically focusing on their application in tissue regeneration (including cartilage, cornea, nerves, blood vessels, bones, and skin), disease treatment (such as cancer and diabetes), and the development of controlled drug delivery systems. Additionally, we explore the potential future trends in utilizing these nanofibrous materials for creating intelligent biomaterials, incorporating biosensors and wearable sensors for monitoring human health, and also discuss the bottlenecks for its widespread use. This comprehensive overview illuminates the significant impact and exciting prospects of SF-derived electrospun materials in advancing biomedical research and applications.
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Affiliation(s)
- Francisco Vieira Dos Santos
- Nanotechnology National Laboratory for Agriculture, Embrapa Instrumentação, 13560-970 São Carlos, SP, Brazil; Materials Engineering Department, São Carlos School of Engineering, University of São Paulo, 13563-120 São Carlos, SP, Brazil
| | - Renato Luiz Siqueira
- Materials Engineering Department, Federal University of São Carlos, 13565-905 São Carlos, SP, Brazil
| | - Lucas de Morais Ramos
- São Carlos Institute of Physics, University of São Paulo, 13560-970 São Carlos, SP, Brazil
| | - Sérgio Akinobu Yoshioka
- Laboratory of Biochemistry and Biomaterials, São Carlos Institute of Chemistry, University of São Paulo, 13560-970 São Carlos, SP, Brazil
| | - Márcia Cristina Branciforti
- Materials Engineering Department, São Carlos School of Engineering, University of São Paulo, 13563-120 São Carlos, SP, Brazil
| | - Daniel Souza Correa
- Nanotechnology National Laboratory for Agriculture, Embrapa Instrumentação, 13560-970 São Carlos, SP, Brazil; Materials Engineering Department, São Carlos School of Engineering, University of São Paulo, 13563-120 São Carlos, SP, Brazil.
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3
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Wang F, Gu Z, Yin Z, Zhang W, Bai L, Su J. Cell unit-inspired natural nano-based biomaterials as versatile building blocks for bone/cartilage regeneration. J Nanobiotechnology 2023; 21:293. [PMID: 37620914 PMCID: PMC10463900 DOI: 10.1186/s12951-023-02003-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 07/13/2023] [Indexed: 08/26/2023] Open
Abstract
The regeneration of weight-bearing bone defects and critical-sized cartilage defects remains a significant challenge. A wide range of nano-biomaterials are available for the treatment of bone/cartilage defects. However, their poor compatibility and biodegradability pose challenges to the practical applications of these nano-based biomaterials. Natural biomaterials inspired by the cell units (e.g., nucleic acids and proteins), have gained increasing attention in recent decades due to their versatile functionality, compatibility, biodegradability, and great potential for modification, combination, and hybridization. In the field of bone/cartilage regeneration, natural nano-based biomaterials have presented an unparalleled role in providing optimal cues and microenvironments for cell growth and differentiation. In this review, we systematically summarize the versatile building blocks inspired by the cell unit used as natural nano-based biomaterials in bone/cartilage regeneration, including nucleic acids, proteins, carbohydrates, lipids, and membranes. In addition, the opportunities and challenges of natural nano-based biomaterials for the future use of bone/cartilage regeneration are discussed.
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Affiliation(s)
- Fuxiao Wang
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China
| | - Zhengrong Gu
- Department of Orthopedics, Shanghai Baoshan Luodian Hospital, Baoshan District, Shanghai, China
| | - Zhifeng Yin
- Department of Orthopedics, Shanghai Zhongye Hospital, Shanghai, China
| | - Wencai Zhang
- Department of Orthopedics, The Third Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine (TCM), Guangzhou, China.
| | - Long Bai
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China.
| | - Jiacan Su
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China.
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4
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Chen S, Li H, Bai Y, Zhang J, Ikoma T, Huang D, Li X, Chen W. Hierarchical and urchin-like chitosan/hydroxyapatite microspheres as drug-laden cell carriers. Int J Biol Macromol 2023; 238:124039. [PMID: 36921830 DOI: 10.1016/j.ijbiomac.2023.124039] [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: 12/12/2022] [Revised: 03/07/2023] [Accepted: 03/10/2023] [Indexed: 03/18/2023]
Abstract
Biopolymer/hydroxyapatite (HAp) composites are one type of the most promising materials for a variety of biomedical applications. In this study, hierarchical and urchin-like chitosan/HAp nanowire (HU-CS/HAp NW) microspheres were for the first time synthesized by in situ hydrothermal treatment of chitosan/HAp (CS/HAp) microspheres in the acetic acid solution. The results indicate that HU-CS/HAp NW microspheres were spherical in morphology with a diameter of 100-300 μm. Their surface was mainly constructed by numerous HAp NWs with the diameter of 80-120 nm and showed a hierarchical and urchin-like nanofibrous architecture. It was found that the acidic hydrothermal treatment caused an in situ conversion of HAp NPs to HAp NWs. In vitro biocompatible evaluation indicates that HU-CS/HAp NW microspheres showed an enhanced cell attachment and proliferation due to the presence of hierarchical and urchin-like architecture. Furthermore, HU-CS/HAp NW microspheres showed a good adsorption capacity for tetracycline hydrochloride (model drug, one of the most representative antibiotics) with a higher adsorption capacity than CS/HAp microspheres and well maintained their antibacterial efficacy to inhibit the growth of bacteria: Escherichia coli and Staphylococcus aureus. Thus, the present HU-CS/HAp NW microspheres would be applicable as novel drug-laden cell carriers.
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Affiliation(s)
- Song Chen
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan, 030024, China.
| | - Hao Li
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan, 030024, China
| | - Yajia Bai
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan, 030024, China
| | - Jianan Zhang
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan, 030024, China
| | - Toshiyuki Ikoma
- Department of Materials Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, Tokyo 152-8550, Japan
| | - Di Huang
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan, 030024, China.
| | - Xiaona Li
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan, 030024, China
| | - Weiyi Chen
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan, 030024, China.
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5
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Mo X, Zhang D, Liu K, Zhao X, Li X, Wang W. Nano-Hydroxyapatite Composite Scaffolds Loaded with Bioactive Factors and Drugs for Bone Tissue Engineering. Int J Mol Sci 2023; 24:ijms24021291. [PMID: 36674810 PMCID: PMC9867487 DOI: 10.3390/ijms24021291] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/04/2023] [Accepted: 01/06/2023] [Indexed: 01/11/2023] Open
Abstract
Nano-hydroxyapatite (n-HAp) is similar to human bone mineral in structure and biochemistry and is, therefore, widely used as bone biomaterial and a drug carrier. Further, n-HAp composite scaffolds have a great potential role in bone regeneration. Loading bioactive factors and drugs onto n-HAp composites has emerged as a promising strategy for bone defect repair in bone tissue engineering. With local delivery of bioactive agents and drugs, biological materials may be provided with the biological activity they lack to improve bone regeneration. This review summarizes classification of n-HAp composites, application of n-HAp composite scaffolds loaded with bioactive factors and drugs in bone tissue engineering and the drug loading methods of n-HAp composite scaffolds, and the research direction of n-HAp composite scaffolds in the future is prospected.
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Affiliation(s)
- Xiaojing Mo
- Liaoning Provincial Key Laboratory of Oral Diseases, School and Hospital of Stomatology, China Medical University, Shenyang 110001, China
| | - Dianjian Zhang
- Liaoning Provincial Key Laboratory of Oral Diseases, School and Hospital of Stomatology, China Medical University, Shenyang 110001, China
| | - Keda Liu
- Liaoning Provincial Key Laboratory of Oral Diseases, School and Hospital of Stomatology, China Medical University, Shenyang 110001, China
| | - Xiaoxi Zhao
- Liaoning Provincial Key Laboratory of Oral Diseases, School and Hospital of Stomatology, China Medical University, Shenyang 110001, China
| | - Xiaoming Li
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Center for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China
- Correspondence: (X.L.); (W.W.)
| | - Wei Wang
- Liaoning Provincial Key Laboratory of Oral Diseases, School and Hospital of Stomatology, China Medical University, Shenyang 110001, China
- Correspondence: (X.L.); (W.W.)
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Zhao L, Hu J, Gao L, Wang J, Ma X, Liu Y, Ao Y, Yan F, Liu L. Improvement of Interfacial Properties and Bioactivity of CF/PEEK Composites by Rapid Biomineralization of Hydroxyapatite. ACS Biomater Sci Eng 2022. [DOI: 10.1021/acsbiomaterials.2c00881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Lianshuang Zhao
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun130012, China
| | - Jiaoli Hu
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun130012, China
| | - Longxuan Gao
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun130012, China
| | - Junming Wang
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun130012, China
| | - Xiaoyue Ma
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun130012, China
| | - Yu Liu
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun130012, China
| | - Yuhui Ao
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun130012, China
| | - Fei Yan
- College of Chemical and Material Engineering, Quzhou University, Quzhou324000, China
| | - Liu Liu
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun130012, China
- Institute of Zhejiang University-Quzhou, Quzhou324000, China
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou310027, China
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7
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Sarfaraz S, Khan A, Hameed F, Arshad A, Mutahir Z, Zeeshan R, Ijaz K, Chaudhry AA, Khalid H, Rehman I, Khan AF. Osteogenic and antibacterial scaffolds of silk fibroin/Ce-doped ZnO for bone tissue engineering. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2090938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Sehrish Sarfaraz
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Islamabad, Pakistan
- Department of Chemistry, COMSATS University Islamabad, Abbottabad, Campus Pakistan
| | - Afsar Khan
- Department of Chemistry, COMSATS University Islamabad, Abbottabad, Campus Pakistan
| | - Fareeha Hameed
- Elettra-Sincrotrone Trieste S.C.p.A, Trieste, Italy
- The ‘Abdus Salam’ International Centre for Theoretical Physics, Trieste, Italy
- Physics Department, Forman Christian College University, Lahore, Pakistan
| | - Aysha Arshad
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Islamabad, Pakistan
| | - Zeeshan Mutahir
- Institute of Biochemistry and Biotechnology, University of the Punjab, Lahore, Pakistan
| | - Rabia Zeeshan
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Islamabad, Pakistan
| | - Kashif Ijaz
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Islamabad, Pakistan
| | - Aqif Anwar Chaudhry
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Islamabad, Pakistan
| | - Hamad Khalid
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Islamabad, Pakistan
| | - Ihteshamur Rehman
- Bioengineering, Engineering Department, Lancaster University, Lancaster, UK
| | - Ather Farooq Khan
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Islamabad, Pakistan
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8
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Enhanced Silk Fibroin/Sericin Composite Film: Preparation, Mechanical Properties and Mineralization Activity. Polymers (Basel) 2022; 14:polym14122466. [PMID: 35746041 PMCID: PMC9227074 DOI: 10.3390/polym14122466] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/11/2022] [Accepted: 06/15/2022] [Indexed: 02/04/2023] Open
Abstract
The periosteum plays an important role in bone formation and reconstruction. One of the reasons for the high failure rate of bone transplantation is the absence of the periosteum. Silk fibroin (SF) and silk sericin (SS) have excellent biocompatibility and physicochemical properties, which have amazing application prospects in bone tissue engineering, but lacked mechanical properties. We developed a series of SF/SS composite films with improved mechanical properties using boiling water degumming, which caused little damage to SF molecular chains to retain larger molecules. The Fourier transform infrared spectroscopy and X-ray diffraction results showed that there were more β-sheets in SF/SS films than in Na2CO3 degummed SF film, resulting in significantly improved breaking strength and toughness of the composite films, which were increased by approximately 1.3 and 1.7 times, respectively. The mineralization results showed that the hydroxyapatite (HAp) deposition rate on SF/SS composite films was faster than that on SF film. The SF/SS composite films effectively regulated the nucleation, growth and aggregation of HAp-like minerals, and the presence of SS accelerated the early mineralization of SF-based materials. These composite films may be promising biomaterials in the repair and regeneration of periosteum.
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Atila D, Hasirci V, Tezcaner A. Coaxial electrospinning of composite mats comprised of core/shell poly(methyl methacrylate)/silk fibroin fibers for tissue engineering applications. J Mech Behav Biomed Mater 2022; 128:105105. [DOI: 10.1016/j.jmbbm.2022.105105] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/17/2022] [Accepted: 01/23/2022] [Indexed: 01/01/2023]
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10
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Wu R, Li H, Yang Y, Zheng Q, Li S, Chen Y. Bioactive Silk Fibroin-Based Hybrid Biomaterials for Musculoskeletal Engineering: Recent Progress and Perspectives. ACS APPLIED BIO MATERIALS 2021; 4:6630-6646. [PMID: 35006966 DOI: 10.1021/acsabm.1c00654] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Musculoskeletal engineering has been considered as a promising approach to customize regenerated tissue (such as bone, cartilage, tendon, and ligament) via a self-healing performance. Recent advances have demonstrated the great potential of bioactive materials for regenerative medicine. Silk fibroin (SF), a natural polymer, is regarded as a remarkable bioactive material for musculoskeletal engineering thanks to its biocompatibility, biodegradability, and tunability. To improve tissue-engineering performance, silk fibroin is hybridized with other biomaterials to form silk-fibroin-based hybrid biomaterials, which achieve superior mechanical and biological performance. Herein, we summarize the recent development of silk-based hybrid biomaterials in musculoskeletal tissue with reasonable generalization and classification, mainly including silk fibroin-based inorganic and organic hybrid biomaterials. The applied inorganics are composed of calcium phosphate, graphene oxide, titanium dioxide, silica, and bioactive glass, while the polymers include polycaprolactone, collagen (or gelatin), chitosan, cellulose, and alginate. This article mainly focuses on the physical and biological performances both in vitro and in vivo study of several common silk-based hybrid biomaterials in musculoskeletal engineering. The timely summary and highlight of silk-fibroin-based hybrid biomaterials will provide a research perspective to promote the further improvement and development of silk fibroin hybrid biomaterials for improved musculoskeletal engineering.
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Affiliation(s)
- Rongjie Wu
- Department of Orthopedics, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Zhongshan Road, Yuexiu District, Guangzhou, 510000, PR China
- Shantou University Medical College, Shantou, 515000, PR China
| | - Haotao Li
- Department of Orthopedics, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Zhongshan Road, Yuexiu District, Guangzhou, 510000, PR China
- Shantou University Medical College, Shantou, 515000, PR China
| | - Yuliang Yang
- College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, PR China
| | - Qiujian Zheng
- Department of Orthopedics, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Zhongshan Road, Yuexiu District, Guangzhou, 510000, PR China
| | - Shengliang Li
- College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, PR China
| | - Yuanfeng Chen
- Department of Orthopedics, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Zhongshan Road, Yuexiu District, Guangzhou, 510000, PR China
- Research Department of Medical Science, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510000, PR China
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Srithep Y, Akkaprasa T, Pholharn D, Morris J, Liu SJ, Patrojanasophon P, Ngawhirunpat T. Metronidazole-loaded polylactide stereocomplex electrospun nanofiber mats for treatment of periodontal disease. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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Kirillova A, Yeazel TR, Asheghali D, Petersen SR, Dort S, Gall K, Becker ML. Fabrication of Biomedical Scaffolds Using Biodegradable Polymers. Chem Rev 2021; 121:11238-11304. [PMID: 33856196 DOI: 10.1021/acs.chemrev.0c01200] [Citation(s) in RCA: 94] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Degradable polymers are used widely in tissue engineering and regenerative medicine. Maturing capabilities in additive manufacturing coupled with advances in orthogonal chemical functionalization methodologies have enabled a rapid evolution of defect-specific form factors and strategies for designing and creating bioactive scaffolds. However, these defect-specific scaffolds, especially when utilizing degradable polymers as the base material, present processing challenges that are distinct and unique from other classes of materials. The goal of this review is to provide a guide for the fabrication of biodegradable polymer-based scaffolds that includes the complete pathway starting from selecting materials, choosing the correct fabrication method, and considering the requirements for tissue specific applications of the scaffold.
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Affiliation(s)
- Alina Kirillova
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, United States
| | - Taylor R Yeazel
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, United States
| | - Darya Asheghali
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Shannon R Petersen
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Sophia Dort
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Ken Gall
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, United States
| | - Matthew L Becker
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, United States.,Department of Chemistry, Duke University, Durham, North Carolina 27708, United States.,Departments of Biomedical Engineering and Orthopaedic Surgery, Duke University, Durham, North Carolina 27708, United States
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13
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Silk fibroin as a natural polymeric based bio-material for tissue engineering and drug delivery systems-A review. Int J Biol Macromol 2020; 163:2145-2161. [DOI: 10.1016/j.ijbiomac.2020.09.057] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 09/06/2020] [Accepted: 09/09/2020] [Indexed: 12/13/2022]
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14
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Kharaghani D, Tajbakhsh Z, Duy Nam P, Soo Kim I. Application of Nanowires for Retinal Regeneration. Regen Med 2020. [DOI: 10.5772/intechopen.90149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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15
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Pires LA, de Meira CR, Tokuhara CK, de Oliveira FA, Dainezi VB, Zardin Graeff MS, Fortulan CA, de Oliveira RC, Puppin-Rontani RM, Borges AFS. Wettability and pre-osteoblastic behavior evaluations of a dense bovine hydroxyapatite ceramics. J Oral Sci 2020; 62:259-264. [PMID: 32581175 DOI: 10.2334/josnusd.19-0007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
In this study, the wettability, cell viability, and roughness of an experimental dense bovine hydroxyapatite [Ca10(PO4)6(OH)2] ceramic block were evaluated so that, in the future, it could be used as a base material for dental implants. The results to commercial zirconia and a commercially pure titanium (Ti) alloy were compared. The surface roughness and contact angles were measured. An in vitro evaluation was conducted by means of tests in which pre-osteoblastic MC3T3-E1 cells were placed in indirect and direct contact with these materials. For cell viability, a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) assay and crystal violet test were conducted. A qualitative analysis was conducted using variable pressure scanning electron microscopy (SEM). No statistically significant differences were observed in wettability and roughness tests among the groups. In both the MTT assay and crystal violet test, all groups demonstrated satisfactory results without cytotoxicity. SEM showed cell adhesion and cell proliferation results on the material surfaces after 24 h and 48 h. In conclusion, this dense Ca10 (PO4)6(OH)2 ceramic can be considered as a potential biocompatible material.
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Affiliation(s)
- Luara A Pires
- Department of Operative Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of São Paulo
| | - Camila R de Meira
- Department of Mechanical Engineering, São Carlos School of Engineering, University of São Paulo
| | - Cintia K Tokuhara
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo
| | - Flávia A de Oliveira
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo
| | - Vanessa B Dainezi
- Department of Pediatric Dentistry, Faculty of Dentistry of Piracicaba, State University of Campinas
| | | | - Carlos A Fortulan
- Department of Mechanical Engineering, São Carlos School of Engineering, University of São Paulo
| | - Rodrigo C de Oliveira
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo
| | - Regina M Puppin-Rontani
- Department of Pediatric Dentistry, Faculty of Dentistry of Piracicaba, State University of Campinas
| | - Ana Flávia S Borges
- Department of Operative Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of São Paulo
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16
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Veiga A, Castro F, Rocha F, Oliveira AL. Protein-Based Hydroxyapatite Materials: Tuning Composition toward Biomedical Applications. ACS APPLIED BIO MATERIALS 2020; 3:3441-3455. [DOI: 10.1021/acsabm.0c00140] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Anabela Veiga
- LEPABE − Laboratory for Process Engineering, Environment, Biotechnology & Energy, Department of Chemical Engineering, Faculty of Engineering of Porto, University of Porto, Porto, Portugal
| | - Filipa Castro
- LEPABE − Laboratory for Process Engineering, Environment, Biotechnology & Energy, Department of Chemical Engineering, Faculty of Engineering of Porto, University of Porto, Porto, Portugal
| | - Fernando Rocha
- LEPABE − Laboratory for Process Engineering, Environment, Biotechnology & Energy, Department of Chemical Engineering, Faculty of Engineering of Porto, University of Porto, Porto, Portugal
| | - Ana L. Oliveira
- CBQF - Centro de Biotecnologia e Quı́mica Fina - Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Porto, Portugal
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17
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Substantial effect of silk fibroin reinforcement on properties of hydroxyapatite/silk fibroin nanocomposite for bone tissue engineering application. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127739] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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18
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Yıldız A, Kara AA, Acartürk F. Peptide-protein based nanofibers in pharmaceutical and biomedical applications. Int J Biol Macromol 2020; 148:1084-1097. [PMID: 31917213 DOI: 10.1016/j.ijbiomac.2019.12.275] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 12/30/2019] [Accepted: 12/31/2019] [Indexed: 12/11/2022]
Abstract
In recent years, electrospun fibers have found wide use, especially in pharmaceutical area and biomedical applications, related to the various advantages such as high surface-volume ratio, high solubility and having wide usage areas they have provided. Biocompatible and biodegradable fibers can be obtained by using peptide-protein structures of plant and animal derived along with synthetic polymers. Plant-derived proteins used in nanofiber production can be listed as, zein, soy protein, and gluten and animal derived proteins can be listed as casein, silk fibroin, hemoglobine, bovine serum albumin, elastin, collagen, gelatin, and keratin. Plant and animal proteins and synthetic peptides used in electrospun fiber production were reviewed in detail. In addition, the important physical properties of these materials for the electrospinning process and their use in pharmaceutical and biomedical areas were discussed.
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Affiliation(s)
- Ayşegül Yıldız
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Gazi University, Ankara, Turkey
| | - Adnan Altuğ Kara
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Gazi University, Ankara, Turkey
| | - Füsun Acartürk
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Gazi University, Ankara, Turkey.
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19
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Comparison of Different Approaches to Surface Functionalization of Biodegradable Polycaprolactone Scaffolds. NANOMATERIALS 2019; 9:nano9121769. [PMID: 31842311 PMCID: PMC6955782 DOI: 10.3390/nano9121769] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 12/06/2019] [Accepted: 12/09/2019] [Indexed: 12/16/2022]
Abstract
Due to their good mechanical stability compared to gelatin, collagen or polyethylene glycol nanofibers and slow degradation rate, biodegradable poly-ε-caprolactone (PCL) nanofibers are promising material as scaffolds for bone and soft-tissue engineering. Here, PCL nanofibers were prepared by the electrospinning method and then subjected to surface functionalization aimed at improving their biocompatibility and bioactivity. For surface modification, two approaches were used: (i) COOH-containing polymer was deposited on the PCL surface using atmospheric pressure plasma copolymerization of CO2 and C2H4, and (ii) PCL nanofibers were coated with multifunctional bioactive nanostructured TiCaPCON film by magnetron sputtering of TiC–CaO–Ti3POx target. To evaluate bone regeneration ability in vitro, the surface-modified PCL nanofibers were immersed in simulated body fluid (SBF, 1×) for 21 days. The results obtained indicate different osteoblastic and epithelial cell response depending on the modification method. The TiCaPCON-coated PCL nanofibers exhibited enhanced adhesion and proliferation of MC3T3-E1 cells, promoted the formation of Ca-based mineralized layer in SBF and, therefore, can be considered as promising material for bone tissue regeneration. The PCL–COOH nanofibers demonstrated improved adhesion and proliferation of IAR-2 cells, which shows their high potential for skin reparation and wound dressing.
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20
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Zhang W, Liu H, Yang W, Liu C, Xie M, Guo R, Liang J, Ye Z, Xu H. Hydroxyapatite/silk fibroin composite biomimetic scaffold for dental pulp repair. BIOINSPIRED BIOMIMETIC AND NANOBIOMATERIALS 2019. [DOI: 10.1680/jbibn.18.00050] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Dental pulp repair is a difficult clinical problem. In the present study, the authors aimed to mimic the extracellular matrix of dental pulp tissue structurally and compositionally. Nanofibrous silk fibroin (SF) scaffolds containing hydroxyapatite (HAp) nanoparticles were fabricated by using the freeze-drying approach. Rod-shaped HAp was successfully embedded in the composite scaffold, the diameter of which was about 100–200 nm as shown by transmission electron microscopy analysis. The three-dimensional microstructure of the composite scaffold prepared in various ratios of HAp to SF was observed by scanning electron microscopy and the pore size of the optimal scaffold was about 30–120 μm. Meanwhile, the hemocompatibility of the composite scaffolds was evaluated based on their impact on the clotting function by way of activated partial thromboplastin time, prothrombin time and thromboelastographic assays. The scaffolds possessed a low hemolysis rate of red blood cells. Furthermore, cell culture tests using dental pulp stem cells found that the scaffolds had good biocompatibility. There biomimetic HAp/SF composite scaffolds may serve as a promising biomaterial for dental pulp repair.
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Affiliation(s)
- Wu Zhang
- The First Affiliated Hospital of Jinan University, Guangzhou, China; School of Stomatology, Jinan University, Guangzhou, China
| | - Haixia Liu
- Guangzhou Nansha District Maternal and Child Health Care Hospital, Guangzhou, China
| | - Wei Yang
- Key Laboratory of Biomaterials of Guangdong Higher Education Institutes, Department of Biomedical Engineering, Jinan University, Guangzhou, China
| | - Chang Liu
- School of Stomatology, Jinan University, Guangzhou, China
| | - Miaomiao Xie
- Department of Stomatology, People’s Hospital of Baoan District, Shenzhen, China
| | - Rui Guo
- Key Laboratory of Biomaterials of Guangdong Higher Education Institutes, Department of Biomedical Engineering, Jinan University, Guangzhou, China
| | - Jianqiang Liang
- Guangzhou Haizhu District Stomatological Hospital, Guangzhou, China
| | - Zhongtai Ye
- Department of Stomatology, People’s Hospital of Baoan District, Shenzhen, China
| | - Hao Xu
- The First Affiliated Hospital of Jinan University, Guangzhou, China
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21
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22
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Li G, Chen K, You D, Xia M, Li W, Fan S, Chai R, Zhang Y, Li H, Sun S. Laminin-Coated Electrospun Regenerated Silk Fibroin Mats Promote Neural Progenitor Cell Proliferation, Differentiation, and Survival in vitro. Front Bioeng Biotechnol 2019; 7:190. [PMID: 31448271 PMCID: PMC6691020 DOI: 10.3389/fbioe.2019.00190] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 07/23/2019] [Indexed: 12/16/2022] Open
Abstract
Neural progenitor cell (NPC) transplantation is a promising technique for central nervous system (CNS) reconstruction and regeneration. Biomaterial scaffolds, frameworks, and platforms can support NPC proliferation and differentiation in vitro as well as serve as a temporary extracellular matrix after transplantation. However, further applications of biomaterials require improved biological attributes. Silk fibroin (SF), which is produced by Bombyx mori, is a widely used and studied protein polymer for biomaterial application. Here, we prepared aligned and random eletrospun regenerated SF (RSF) scaffolds, and evaluated their impact on the growth of NPCs. First, we isolated NPCs and then cultured them on either laminin-coated RSF mats or conventional laminin-coated coverslips for cell assays. We found that aligned and random RSF led to increases in NPC proliferation of 143.8 ± 13.3% and 156.3 ± 14.7%, respectively, compared to controls. Next, we investigated neuron differentiation and found that the aligned and the random RSF led to increases in increase in neuron differentiation of about 93.2 ± 6.4%, and 3167.1 ± 4.8%, respectively, compared to controls. Furthermore, we measured the survival of NPCs and found that RSF promoted NPC survival, and found there was no difference among those three groups. Finally, signaling pathways in cells cultured on RSF mats were studied for their contributions in neural cell differentiation. Our results indicate that RSF mats provide a functional microenvironment and represent a useful scaffold for the development of new strategies in neural engineering research.
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Affiliation(s)
- Guangfei Li
- NHC Key Laboratory of Hearing Medicine, State Key Laboratory of Medical Neurobiology, Shanghai Engineering Research Centre of Cochlear Implant, Otorhinolaryngology Department of Affiliated Eye and ENT Hospital, Ear, Nose & Throat Institute, Fudan University, Shanghai, China
| | - Kai Chen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, International Joint Laboratory for Advanced Fiber and Low-Dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China
| | - Dan You
- NHC Key Laboratory of Hearing Medicine, State Key Laboratory of Medical Neurobiology, Shanghai Engineering Research Centre of Cochlear Implant, Otorhinolaryngology Department of Affiliated Eye and ENT Hospital, Ear, Nose & Throat Institute, Fudan University, Shanghai, China
| | - Mingyu Xia
- NHC Key Laboratory of Hearing Medicine, State Key Laboratory of Medical Neurobiology, Shanghai Engineering Research Centre of Cochlear Implant, Otorhinolaryngology Department of Affiliated Eye and ENT Hospital, Ear, Nose & Throat Institute, Fudan University, Shanghai, China
| | - Wen Li
- NHC Key Laboratory of Hearing Medicine, State Key Laboratory of Medical Neurobiology, Shanghai Engineering Research Centre of Cochlear Implant, Otorhinolaryngology Department of Affiliated Eye and ENT Hospital, Ear, Nose & Throat Institute, Fudan University, Shanghai, China
| | - Suna Fan
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, International Joint Laboratory for Advanced Fiber and Low-Dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China
| | - Renjie Chai
- NHC Key Laboratory of Hearing Medicine, State Key Laboratory of Medical Neurobiology, Shanghai Engineering Research Centre of Cochlear Implant, Otorhinolaryngology Department of Affiliated Eye and ENT Hospital, Ear, Nose & Throat Institute, Fudan University, Shanghai, China.,Key Laboratory for Developmental Genes and Human Disease, Ministry of Education, Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Institute of Life Sciences, Southeast University, Nanjing, China
| | - Yaopeng Zhang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, International Joint Laboratory for Advanced Fiber and Low-Dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China
| | - Huawei Li
- NHC Key Laboratory of Hearing Medicine, State Key Laboratory of Medical Neurobiology, Shanghai Engineering Research Centre of Cochlear Implant, Otorhinolaryngology Department of Affiliated Eye and ENT Hospital, Ear, Nose & Throat Institute, Fudan University, Shanghai, China.,Collaborative Innovation Center for Brain Science, Institute of Biomedical Sciences, Institute of Brain Science, Fudan University, Shanghai, China
| | - Shan Sun
- NHC Key Laboratory of Hearing Medicine, State Key Laboratory of Medical Neurobiology, Shanghai Engineering Research Centre of Cochlear Implant, Otorhinolaryngology Department of Affiliated Eye and ENT Hospital, Ear, Nose & Throat Institute, Fudan University, Shanghai, China
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23
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Abbasizadeh N, Rezayan AH, Nourmohammadi J, Kazemzadeh-Narbat M. HHC-36 antimicrobial peptide loading on silk fibroin (SF)/hydroxyapatite (HA) nanofibrous-coated titanium for the enhancement of osteoblast and bactericidal functions. INT J POLYM MATER PO 2019. [DOI: 10.1080/00914037.2019.1596913] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Nastaran Abbasizadeh
- Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
| | - Ali Hossein Rezayan
- Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
| | - Jhamak Nourmohammadi
- Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
| | - Mehdi Kazemzadeh-Narbat
- Biomaterials Innovation Research Center, Division of Biomedical Engineering, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
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24
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Zhou Q, Yuan J, Wang Y, Wang P, Yuan J, Deng C, Wang Q. Biomimetic mineralization behavior of COS-grafted silk fibroin following hexokinase-mediated phosphorylation. Int J Biol Macromol 2019; 131:241-252. [PMID: 30878613 DOI: 10.1016/j.ijbiomac.2019.03.081] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/12/2019] [Accepted: 03/12/2019] [Indexed: 10/27/2022]
Abstract
Silk fibroin (SF) has potential applications in the biomedical field because of its excellent mechanical properties and biocompatibility. In the current study, chitooligosaccharide (COS) was enzymatically grafted onto SF using laccase. Subsequently, COS-grafted SF (SF-g-COS) was treated enzymatically in the presence of hexokinase and Mg-chelated adenosine triphosphate (ATP), so as to introduce phosphate groups onto the fibroin chains and promote the deposition of hydroxyapatite (HAp) during in situ biomimetic mineralization. The efficacy of phosphorylation and biomimetic mineralization of the SF-g-COS was evaluated by means of HPLC, MALDI-TOF MS, FTIR, XRD and EDS-Mapping. The results indicate that hexokinase has the capability to catalyze the phosphorylation of COS, resulting in an increase in the quantity of phosphorus in the SF-g-COS. Following mineralization of the phosphorylated SF-g-COS, a greater number of mineral phases were detected on its surface, accompanied by a higher content of calcium and phosphorus compared with other specimens. Cell viability tests using NIH/3T3 cells and cellular adhesion potential with MG-63 cells indicated that the fibroin-based biocomposite exhibited acceptable biocompatibility and superior cellular adhesion properties. The present study describes a novel method for preparation of fibroin/HAp biocomposites for bone tissue engineering.
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Affiliation(s)
- Qian Zhou
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi 214122, China
| | - Jingjing Yuan
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi 214122, China
| | - Yalin Wang
- Wuxi Medical School, Jiangnan University, Wuxi 214122, China
| | - Ping Wang
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi 214122, China.
| | - Jiugang Yuan
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi 214122, China
| | - Chao Deng
- Wuxi Medical School, Jiangnan University, Wuxi 214122, China
| | - Qiang Wang
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi 214122, China
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25
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Xu Z, Shi L, Yang M, Zhu L. Preparation and biomedical applications of silk fibroin-nanoparticles composites with enhanced properties - A review. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 95:302-311. [DOI: 10.1016/j.msec.2018.11.010] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 07/25/2018] [Accepted: 11/05/2018] [Indexed: 12/26/2022]
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26
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Zhao X, Zhou L, Li Q, Zou Q, Du C. Biomimetic mineralization of carboxymethyl chitosan nanofibers with improved osteogenic activity in vitro and in vivo. Carbohydr Polym 2018; 195:225-234. [DOI: 10.1016/j.carbpol.2018.04.090] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 03/19/2018] [Accepted: 04/23/2018] [Indexed: 01/22/2023]
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27
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Ma D, Wang Y, Dai W. Silk fibroin-based biomaterials for musculoskeletal tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 89:456-469. [DOI: 10.1016/j.msec.2018.04.062] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 02/22/2018] [Accepted: 04/19/2018] [Indexed: 12/16/2022]
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28
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Luo J, Zhang H, Zhu J, Cui X, Gao J, Wang X, Xiong J. 3-D mineralized silk fibroin/polycaprolactone composite scaffold modified with polyglutamate conjugated with BMP-2 peptide for bone tissue engineering. Colloids Surf B Biointerfaces 2017; 163:369-378. [PMID: 29335199 DOI: 10.1016/j.colsurfb.2017.12.043] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 11/14/2017] [Accepted: 12/22/2017] [Indexed: 01/23/2023]
Abstract
In the field of bone tissue engineering, an ideal three-dimensional (3-D) scaffold should not only structurally mimic the extracellular matrix (ECM) in large tissues but also mechanically support the bone healing process and provide biochemical cues to induce osteogenesis. In this study, we investigated the feasibility of functionalisation of scaffolds by coupling polyglutamate acid conjugated with BMP-2 peptide onto silk fibroin (SF)/polycaprolactone (PCL) (SF/PCL) blend nanofibers. The morphology, composition, and mineralisation, were confirmed by FE-SEM, XRD, and FT-IR spectroscopy. The FE-SEM images revealed that wet-electrospun nanofibrous scaffolds exhibited inter-connected nano/micro-pores at different levels, and a different morphology was observed on the 3-D SF/PCL scaffold after mineralisation. Furthermore, the binding property and release behaviour of the peptide were investigated on this mineralized structure, and adipose-derived stem cells were seeded on the composite scaffolds to assay their cytocompatibility and osteogenic differentiation capacities. Results suggest that the polyglutamate motif (repetitive glutamate amino acids) exhibited markedly improved binding properties to mineralized nanofibers, and the mineralized 3-D scaffolds with the conjugated with peptide enhances the mRNA expression of osteogenic genes. The sponge-like 3-D nanofibrous scaffold mechanically and biochemically mimics the regenerative process for applications in bone tissue engineering, including the regeneration of calvarial defects.
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Affiliation(s)
- Jingjing Luo
- College of Materials and Textile, Zhejiang Sci-Tech University, Hangzhou 310018, PR China; College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Haitao Zhang
- College of Materials and Textile, Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Jiang Zhu
- College of Materials and Textile, Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Xiaokang Cui
- College of Materials and Textile, Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Junjiu Gao
- College of Materials and Textile, Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Xin Wang
- College of Materials and Textile, Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Jie Xiong
- College of Materials and Textile, Zhejiang Sci-Tech University, Hangzhou 310018, PR China.
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29
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Chiarini A, Freddi G, Liu D, Armato U, Dal Prà I. Biocompatible Silk Noil-Based Three-Dimensional Carded-Needled Nonwoven Scaffolds Guide the Engineering of Novel Skin Connective Tissue. Tissue Eng Part A 2017; 22:1047-60. [PMID: 27411949 DOI: 10.1089/ten.tea.2016.0124] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Retracting hypertrophic scars resulting from healed burn wounds heavily impact on the patients' life quality. Biomaterial scaffolds guiding burned-out skin regeneration could suppress or lessen scar retraction. Here we report a novel silk noil-based three-dimensional (3D) nonwoven scaffold produced by carding and needling with no formic acid exposure, which might improve burn healing. Once wetted, it displays human skin-like physical features and a high biocompatibility. Human keratinocyte-like cervical carcinoma C4-I cells seeded onto the carded-needled nonwovens in vitro quickly adhered to them, grew, and actively metabolized glutamine releasing lactate. As on plastic, they released no proinflammatory IL-1β, although secreting tumor necrosis factor-alpha, an inducer of the autocrine mitogen amphiregulin in such cells. Once grafted into interscapular subcutaneous tissue of mice, carded-needled nonwovens guided the afresh assembly of a connective tissue enveloping the fibroin microfibers and filling the interposed voids within 3 months. Fibroblasts and a few poly- or mononucleated macrophages populated the engineered tissue. Besides, its extracellular matrix contained thin sparse collagen fibrils and a newly formed vascular network whose endothelin-1-expressing endothelial cells grew first on the fibroin microfibrils and later expanded into the intervening matrix. Remarkably, no infiltrates of inflammatory leukocytes and no packed collagen fibers bundles among fibroin microfibers, no fibrous capsules at the grafts periphery, and hence no foreign body response was obtained at the end of 3 months of observation. Therefore, we posit that silk noil-based 3D carded-needled nonwoven scaffolds are tools for translational medicine studies as they could guide connective tissue regeneration at deep burn wounds averting scar retraction with good functional results.
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Affiliation(s)
- Anna Chiarini
- 1 Human Histology and Embryology Unit, University of Verona Medical School , Verona, Italy
| | | | - Daisong Liu
- 3 Burns Institute, Third Military Medical University , Chongqing, China
| | - Ubaldo Armato
- 1 Human Histology and Embryology Unit, University of Verona Medical School , Verona, Italy
| | - Ilaria Dal Prà
- 1 Human Histology and Embryology Unit, University of Verona Medical School , Verona, Italy
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30
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Bhattacharjee P, Kundu B, Naskar D, Kim HW, Maiti TK, Bhattacharya D, Kundu SC. Silk scaffolds in bone tissue engineering: An overview. Acta Biomater 2017; 63:1-17. [PMID: 28941652 DOI: 10.1016/j.actbio.2017.09.027] [Citation(s) in RCA: 173] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 08/26/2017] [Accepted: 09/19/2017] [Indexed: 12/17/2022]
Abstract
Bone tissue plays multiple roles in our day-to-day functionality. The frequency of accidental bone damage and disorder is increasing worldwide. Moreover, as the world population continues to grow, the percentage of the elderly population continues to grow, which results in an increased number of bone degenerative diseases. This increased elderly population pushes the need for artificial bone implants that specifically employ biocompatible materials. A vast body of literature is available on the use of silk in bone tissue engineering. The current work presents an overview of this literature from materials and fabrication perspective. As silk is an easy-to-process biopolymer; this allows silk-based biomaterials to be molded into diverse forms and architectures, which further affects the degradability. This makes silk-based scaffolds suitable for treating a variety of bone reconstruction and regeneration objectives. Silk surfaces offer active sites that aid the mineralization and/or bonding of bioactive molecules that facilitate bone regeneration. Silk has also been blended with a variety of polymers and minerals to enhance its advantageous properties or introduce new ones. Several successful works, both in vitro and in vivo, have been reported using silk-based scaffolds to regenerate bone tissues or other parts of the skeletal system such as cartilage and ligament. A growing trend is observed toward the use of mineralized and nanofibrous scaffolds along with the development of technology that allows to control scaffold architecture, its biodegradability and the sustained releasing property of scaffolds. Further development of silk-based scaffolds for bone tissue engineering, taking them up to and beyond the stage of human trials, is hoped to be achieved in the near future through a cross-disciplinary coalition of tissue engineers, material scientists and manufacturing engineers. STATEMENT OF SIGNIFICANCE The state-of-art of silk biomaterials in bone tissue engineering, covering their wide applications as cell scaffolding matrices to micro-nano carriers for delivering bone growth factors and therapeutic molecules to diseased or damaged sites to facilitate bone regeneration, is emphasized here. The review rationalizes that the choice of silk protein as a biomaterial is not only because of its natural polymeric nature, mechanical robustness, flexibility and wide range of cell compatibility but also because of its ability to template the growth of hydroxyapatite, the chief inorganic component of bone mineral matrix, resulting in improved osteointegration. The discussion extends to the role of inorganic ions such as Si and Ca as matrix components in combination with silk to influence bone regrowth. The effect of ions or growth factor-loaded vehicle incorporation into regenerative matrix, nanotopography is also considered.
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31
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Nitta S, Komatsu A, Ishii T, Ohnishi M, Inoue A, Iwamoto H. Fabrication and characterization of water-dispersed chitosan nanofiber/poly(ethylene glycol) diacrylate/calcium phosphate-based porous composites. Carbohydr Polym 2017; 174:1034-1040. [DOI: 10.1016/j.carbpol.2017.06.111] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 06/12/2017] [Accepted: 06/27/2017] [Indexed: 11/25/2022]
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32
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Schamel M, Barralet JE, Gelinsky M, Groll J, Gbureck U. Intrinsic 3D Prestressing: A New Route for Increasing Strength and Improving Toughness of Hybrid Inorganic Biocements. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1701035. [PMID: 28714141 DOI: 10.1002/adma.201701035] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 05/22/2017] [Indexed: 06/07/2023]
Abstract
Cement is the most consumed resource and is the most widely used material globally. The ability to extrinsically prestress cementitious materials with tendons usually made from steel allows the creation of high-strength bridges and floors from this otherwise brittle material. Here, a dual setting cement system based on the combination of hydraulic cement powder with an aqueous silk fibroin solution that intrinsically generates a 3D prestressing during setting, dramatically toughening the cement to the point it can be cut with scissors, is reported. Changes of both ionic concentration and pH during cement setting are shown to create an interpenetrating silk fibroin inorganic composite with the combined properties of the elastic polymer and the rigid cement. These hybrid cements are self-densifying and show typical ductile fracture behavior when dry and a high elasticity under wet conditions with mechanical properties (bending and compressive strength) nearly an order of magnitude higher than the fibroin-free cement reference.
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Affiliation(s)
- Martha Schamel
- Department of Functional Materials in Medicine and Dentistry, University Hospital of Würzburg, Pleicherwall 2, Würzburg, 97070, Germany
| | - Jake E Barralet
- Department of Surgery, Faculty of Medicine, Faculty of Dentistry, McGill University, 1650 Cedar Ave., Montréal, Québec, H3G 1A4, Canada
| | - Michael Gelinsky
- Centre for Translational Bone, Joint and Soft Tissue Research, Technische Universität Dresden, Fetscherstr. 74, Dresden, 01307, Germany
| | - Jürgen Groll
- Department of Functional Materials in Medicine and Dentistry, University Hospital of Würzburg, Pleicherwall 2, Würzburg, 97070, Germany
| | - Uwe Gbureck
- Department of Functional Materials in Medicine and Dentistry, University Hospital of Würzburg, Pleicherwall 2, Würzburg, 97070, Germany
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Xu R, Zhao H, Muhammad H, Dong M, Besenbacher F, Chen M. Dual-delivery of FGF-2/CTGF from Silk Fibroin/PLCL-PEO Coaxial Fibers Enhances MSC Proliferation and Fibrogenesis. Sci Rep 2017; 7:8509. [PMID: 28819120 PMCID: PMC5561253 DOI: 10.1038/s41598-017-08226-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 07/10/2017] [Indexed: 02/04/2023] Open
Abstract
The success of mesenchymal stem cell transplantation is highly dependent on their survival and controlled fate regulation. This study demonstrates that dual-delivery of connective tissue growth factor (CTGF) and fibroblast growth factor 2 (FGF-2) from a core-shell fiber of Silk Fibroin/poly(L-lactic acid-co-ε-caprolactone)-polyethylene oxide (SF/PLCL-PEO) enhanced fibrogenic lineage differentiation of MSCs. The core-shell structure was confirmed by transmission electron microscopy (TEM), fluorescence microscopy and attenuated total reflection (ATR) Fourier transform infrared (FTIR) spectroscopy. A sequential release of FGF-2 and CTGF was successfully achieved in this manner. FGF-2 plays an important role in stem cell proliferation and, meanwhile when accompanied with CTGF, has a slightly additive effect on fibrogenic differentiation of MSCs, whereas CTGF promotes fibrogenesis and alleviates osteogenesis, chondrogenesis and adipogenesis.
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Affiliation(s)
- Ruodan Xu
- Department of Engineering, Aarhus University, DK-8000, Aarhus C, Denmark
| | - Huiling Zhao
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000, Aarhus C, Denmark
| | - Hanif Muhammad
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000, Aarhus C, Denmark
| | - Mingdong Dong
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000, Aarhus C, Denmark
| | - Flemming Besenbacher
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000, Aarhus C, Denmark
| | - Menglin Chen
- Department of Engineering, Aarhus University, DK-8000, Aarhus C, Denmark. .,Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000, Aarhus C, Denmark.
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Biodegradable PCL/fibroin/hydroxyapatite porous scaffolds prepared by supercritical foaming for bone regeneration. Int J Pharm 2017; 527:115-125. [DOI: 10.1016/j.ijpharm.2017.05.038] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Revised: 05/16/2017] [Accepted: 05/17/2017] [Indexed: 02/04/2023]
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35
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Ridi F, Meazzini I, Castroflorio B, Bonini M, Berti D, Baglioni P. Functional calcium phosphate composites in nanomedicine. Adv Colloid Interface Sci 2017; 244:281-295. [PMID: 27112061 DOI: 10.1016/j.cis.2016.03.006] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Revised: 03/29/2016] [Accepted: 03/31/2016] [Indexed: 12/13/2022]
Abstract
Calcium phosphate (CaP) materials have many peculiar and intriguing properties. In nature, CaP is found in nanostructured form embedded in a soft proteic matrix as the main mineral component of bones and teeth. The extraordinary stoichiometric flexibility, the different stabilities exhibited by its different forms as a function of pH and the highly dynamic nature of its surface ions, render CaP one of the most versatile materials for nanomedicine. This review summarizes some of the guidelines so far emerged for the synthesis of CaP composites in aqueous media that endow the material with tailored crystallinity, morphology, size, and functional properties. First, we introduce very briefly the areas of application of CaP within the nanomedicine field. Then through some selected examples, we review some synthetic routes where the presence of functional units (small templating molecules like surfactants, or oligomers and polymers) assists the synthesis and at the same time impart the functionality or the responsiveness desired for the end-application of the material. Finally, we illustrate two examples from our laboratory, where CaP is decorated by biologically active polymers or prepared within a thermo- and magneto-responsive hydrogel, respectively.
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Affiliation(s)
- Francesca Ridi
- Department of Chemistry "Ugo Schiff" and CSGI, University of Florence, Florence 50019, Italy
| | - Ilaria Meazzini
- Department of Chemistry "Ugo Schiff" and CSGI, University of Florence, Florence 50019, Italy
| | - Benedetta Castroflorio
- Department of Chemistry "Ugo Schiff" and CSGI, University of Florence, Florence 50019, Italy
| | - Massimo Bonini
- Department of Chemistry "Ugo Schiff" and CSGI, University of Florence, Florence 50019, Italy
| | - Debora Berti
- Department of Chemistry "Ugo Schiff" and CSGI, University of Florence, Florence 50019, Italy
| | - Piero Baglioni
- Department of Chemistry "Ugo Schiff" and CSGI, University of Florence, Florence 50019, Italy.
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36
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Silk-fibronectin protein alloy fibres support cell adhesion and viability as a high strength, matrix fibre analogue. Sci Rep 2017; 7:45653. [PMID: 28378749 PMCID: PMC5381220 DOI: 10.1038/srep45653] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 03/01/2017] [Indexed: 11/08/2022] Open
Abstract
Silk is a natural polymer with broad utility in biomedical applications because it exhibits general biocompatibility and high tensile material properties. While mechanical integrity is important for most biomaterial applications, proper function and integration also requires biomaterial incorporation into complex surrounding tissues for many physiologically relevant processes such as wound healing. In this study, we spin silk fibroin into a protein alloy fibre with whole fibronectin using wet spinning approaches in order to synergize their respective strength and cell interaction capabilities. Results demonstrate that silk fibroin alone is a poor adhesive surface for fibroblasts, endothelial cells, and vascular smooth muscle cells in the absence of serum. However, significantly improved cell attachment is observed to silk-fibronectin alloy fibres without serum present while not compromising the fibres' mechanical integrity. Additionally, cell viability is improved up to six fold on alloy fibres when serum is present while migration and spreading generally increase as well. These findings demonstrate the utility of composite protein alloys as inexpensive and effective means to create durable, biologically active biomaterials.
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Babitha S, Rachita L, Karthikeyan K, Shoba E, Janani I, Poornima B, Purna Sai K. Electrospun protein nanofibers in healthcare: A review. Int J Pharm 2017; 523:52-90. [PMID: 28286080 DOI: 10.1016/j.ijpharm.2017.03.013] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 03/06/2017] [Accepted: 03/07/2017] [Indexed: 12/11/2022]
Abstract
Electrospun nanofibers are being utilized for a wide range of healthcare applications. A plethora of natural and synthetic polymers are exploited for their ability to be electrospun and replace the complex habitat provided by the extracellular matrix for the cells. The fabrication of nanofibers can be tuned to act as a multicarrier system to deliver drugs, growth factors and health supplements etc. in a sustained manner. Owing to its pliability, nanofibers reached its heights in tissue engineering and drug delivery applications. This review mainly focuses on various standardized parameters and optimized blending ratios for animal and plant proteins to yield fine, continuous nanofibers for effective utilization in various healthcare applications.
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Affiliation(s)
- S Babitha
- Biological Materials Laboratory, CSIR-Central Leather Research Institute, Adyar, Chennai, 600020, India
| | - Lakra Rachita
- Biological Materials Laboratory, CSIR-Central Leather Research Institute, Adyar, Chennai, 600020, India
| | - K Karthikeyan
- Biological Materials Laboratory, CSIR-Central Leather Research Institute, Adyar, Chennai, 600020, India
| | - Ekambaram Shoba
- Biological Materials Laboratory, CSIR-Central Leather Research Institute, Adyar, Chennai, 600020, India
| | - Indrakumar Janani
- Biological Materials Laboratory, CSIR-Central Leather Research Institute, Adyar, Chennai, 600020, India
| | - Balan Poornima
- Biological Materials Laboratory, CSIR-Central Leather Research Institute, Adyar, Chennai, 600020, India
| | - K Purna Sai
- Biological Materials Laboratory, CSIR-Central Leather Research Institute, Adyar, Chennai, 600020, India.
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Takei T, Fukumoto K, Danjo S, Yoshinaga T, Nishimata H, Yoshida M. In Vitro and in Vivo Characterization of Hydroxyapatite/Chitosan-Gluconic Acid Conjugate Scaffolds. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 2017. [DOI: 10.1252/jcej.16we202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Takayuki Takei
- Department of Chemical Engineering, Graduate School of Science and Engineering, Kagoshima University
| | - Kohei Fukumoto
- Department of Chemical Engineering, Graduate School of Science and Engineering, Kagoshima University
| | - So Danjo
- Department of Chemical Engineering, Graduate School of Science and Engineering, Kagoshima University
| | | | | | - Masahiro Yoshida
- Department of Chemical Engineering, Graduate School of Science and Engineering, Kagoshima University
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Buyuksungur S, Endogan Tanir T, Buyuksungur A, Bektas EI, Torun Kose G, Yucel D, Beyzadeoglu T, Cetinkaya E, Yenigun C, Tönük E, Hasirci V, Hasirci N. 3D printed poly(ε-caprolactone) scaffolds modified with hydroxyapatite and poly(propylene fumarate) and their effects on the healing of rabbit femur defects. Biomater Sci 2017; 5:2144-2158. [DOI: 10.1039/c7bm00514h] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
3D printed, BMSC seeded PCL/HAp/PPF scaffolds presented significant regeneration with high mechanical properties similar to that of healthy bone.
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40
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Srivastava CM, Purwar R. Chitosan-finishedAntheraea mylittasilk fibroin nonwoven composite films for wound dressing. J Appl Polym Sci 2016. [DOI: 10.1002/app.44341] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Chandra Mohan Srivastava
- Department of Applied Chemistry and Polymer Technology; Delhi Technological University; Shahbad, Daulatpur Bawana Road Delhi 110042 India
| | - Roli Purwar
- Department of Applied Chemistry and Polymer Technology; Delhi Technological University; Shahbad, Daulatpur Bawana Road Delhi 110042 India
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41
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Chahal S, Hussain FSJ, Yusoff MM, Abdull Rasad MSB, Kumar A. Nanohydroxyapatite-coated hydroxyethyl cellulose/poly (vinyl) alcohol electrospun scaffolds and their cellular response. INT J POLYM MATER PO 2016. [DOI: 10.1080/00914037.2016.1190926] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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42
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Park JY, Lee ES, Amna T, Jang Y, Park DH, Kim BS. Effects of heat-treatment on surface morphologies, mechanical properties of nanofibrous poly(propylene carbonate) biocomposites and its cell culture. Colloids Surf A Physicochem Eng Asp 2016. [DOI: 10.1016/j.colsurfa.2015.11.075] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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43
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Torres-Giner S, Pérez-Masiá R, Lagaron JM. A review on electrospun polymer nanostructures as advanced bioactive platforms. POLYM ENG SCI 2016. [DOI: 10.1002/pen.24274] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sergio Torres-Giner
- Novel Materials and Nanotechnology Group, Institute of Agrochemistry and Food Technology (IATA), Spanish National Research Council (CSIC), Avenida Agustín Escardino 7; Paterna 46980 Spain
| | - Rocío Pérez-Masiá
- Novel Materials and Nanotechnology Group, Institute of Agrochemistry and Food Technology (IATA), Spanish National Research Council (CSIC), Avenida Agustín Escardino 7; Paterna 46980 Spain
| | - Jose M. Lagaron
- Novel Materials and Nanotechnology Group, Institute of Agrochemistry and Food Technology (IATA), Spanish National Research Council (CSIC), Avenida Agustín Escardino 7; Paterna 46980 Spain
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44
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Ding X, Wu C, Ha T, Wang L, Huang Y, Kang H, Zhang Y, Liu H, Fan Y. Hydroxyapatite-containing silk fibroin nanofibrous scaffolds for tissue-engineered periosteum. RSC Adv 2016. [DOI: 10.1039/c5ra26752h] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
A simple, one-step technology is developed to generate a hydroxyapatite (HA)-containing silk fibroin nanofibrous scaffold which has great potential as osteogenesis promoting scaffolds for constructing tissue-engineered periosteum.
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Affiliation(s)
- Xili Ding
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education
- International Research Center for Implantable and Interventional Medical Devices
- School of Biological Science and Medical Engineering
- Beihang University
- Beijing 100191
| | - Chengqi Wu
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education
- International Research Center for Implantable and Interventional Medical Devices
- School of Biological Science and Medical Engineering
- Beihang University
- Beijing 100191
| | - Tong Ha
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education
- International Research Center for Implantable and Interventional Medical Devices
- School of Biological Science and Medical Engineering
- Beihang University
- Beijing 100191
| | - Lizhen Wang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education
- International Research Center for Implantable and Interventional Medical Devices
- School of Biological Science and Medical Engineering
- Beihang University
- Beijing 100191
| | - Yan Huang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education
- International Research Center for Implantable and Interventional Medical Devices
- School of Biological Science and Medical Engineering
- Beihang University
- Beijing 100191
| | - Hongyan Kang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education
- International Research Center for Implantable and Interventional Medical Devices
- School of Biological Science and Medical Engineering
- Beihang University
- Beijing 100191
| | - Yingying Zhang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education
- International Research Center for Implantable and Interventional Medical Devices
- School of Biological Science and Medical Engineering
- Beihang University
- Beijing 100191
| | - Haifeng Liu
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education
- International Research Center for Implantable and Interventional Medical Devices
- School of Biological Science and Medical Engineering
- Beihang University
- Beijing 100191
| | - Yubo Fan
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education
- International Research Center for Implantable and Interventional Medical Devices
- School of Biological Science and Medical Engineering
- Beihang University
- Beijing 100191
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45
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Xu Z, Shi L, Hu D, Hu B, Yang M, Zhu L. Formation of hierarchical bone-like apatites on silk microfiber templates via biomineralization. RSC Adv 2016. [DOI: 10.1039/c6ra17199k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hierarchical bone-like apatites can be formed on silk microfiber templates and the resulting biocomposites achieved good cytocompatibility.
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Affiliation(s)
- Zongpu Xu
- Institute of Applied Bioresource Research
- College of Animal Sciences
- Zhejiang University
- Hangzhou 310058
- P. R. China
| | - Liyang Shi
- Science for Life Laboratory
- Division of Polymer Chemistry
- Department of Chemistry-Ångström
- Uppsala University
- Uppsala SE 751 21
| | - Doudou Hu
- Institute of Applied Bioresource Research
- College of Animal Sciences
- Zhejiang University
- Hangzhou 310058
- P. R. China
| | - Binhui Hu
- Institute of Applied Bioresource Research
- College of Animal Sciences
- Zhejiang University
- Hangzhou 310058
- P. R. China
| | - Mingying Yang
- Institute of Applied Bioresource Research
- College of Animal Sciences
- Zhejiang University
- Hangzhou 310058
- P. R. China
| | - Liangjun Zhu
- Institute of Applied Bioresource Research
- College of Animal Sciences
- Zhejiang University
- Hangzhou 310058
- P. R. China
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46
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Chen X, Zhou R, Chen B, Chen J. Nanohydroxyapatite/cellulose nanocrystals/silk fibroin ternary scaffolds for rat calvarial defect regeneration. RSC Adv 2016. [DOI: 10.1039/c6ra02038k] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The purpose of this study was to design and characterise a novel biomimetic scaffold for the repair of critical size calvarial defects.
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Affiliation(s)
- Xiaoming Chen
- Department of Orthopedic Spinal Surgery
- Nanfang Hospital
- Southern Medical University
- Guangzhou 510515
- China
| | - Runmei Zhou
- Department of Pharmacy
- The 2nd Affiliated Hospital
- University of South China
- Hengyang 421001
- China
| | - Bin Chen
- Department of Orthopedic Spinal Surgery
- Chenzhou No. 1 People's Hospital
- Chenzhou 423000
- China
| | - Jianting Chen
- Department of Orthopedic Spinal Surgery
- Nanfang Hospital
- Southern Medical University
- Guangzhou 510515
- China
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47
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Preparation of Nanofibers with Renewable Polymers and Their Application in Wound Dressing. INT J POLYM SCI 2016. [DOI: 10.1155/2016/4672839] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Renewable polymers have attracted considerable attentions in the last two decades, predominantly due to their environmentally friendly properties, renewability, good biocompatibility, biodegradability, bioactivity, and modifiability. The nanofibers prepared from the renewable polymers can combine the excellent properties of the renewable polymer and nanofiber, such as high specific surface area, high porosity, excellent performances in cell adhesion, migration, proliferation, differentiation, and the analogous physical properties of extracellular matrix. They have been widely used in the fields of wound dressing to promote the wound healing, hemostasis, skin regeneration, and treatment of diabetic ulcers. In the present review, the different methods to prepare the nanofibers from the renewable polymers were introduced. Then the recent progress on preparation and properties of the nanofibers from different renewable polymers or their composites were reviewed; the application of them in the fields of wound dressing was emphasized.
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48
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Sekar K, Balan KK, Sundaramoorthy S. Comparision of electro spun tassar silk fibroin-hydroxyapatite composite scaffold prepared by soaking and in-situ methods. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.matpr.2016.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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49
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Gu Y, Chen L, Niu HY, Shen XF, Yang HL. Promoting spinal fusions by biomineralized silk fibroin films seeded with bone marrow stromal cells: An in vivo animal study. J Biomater Appl 2015; 30:1251-60. [PMID: 26637445 DOI: 10.1177/0885328215620067] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES To prepare a biomineralized nano silk fibroin film seeded with bone marrow stromal cells (BMSCs), and to evaluate its performance in spinal fusion. METHODS The silk fibroin film was mineralized in a modified, simulated body fluid, seeded with BMSCs, and evaluated in a rat model of posterolateral lumbar fusion, compared with pure silk fibroin, silk fibroin/bone marrow stromal cells, mineralized silk fibroin, mineralized silk fibroin/bone marrow stromal cells, iliac crest bone, and no graft. After 12 weeks, all rats were sacrificed and underwent manual palpation, micro-CT scanning, biomechanical testing, and histology. RESULTS The infrared spectrum, X-ray diffraction, and scanning electron microscopy demonstrated deposition of mineral layers on the silk fibroin film surface. The fusion rate, bone volume, relative strength and stiffness, and histological score of the mineralized silk fibroin/bone marrow stromal cells were slightly lower than the autograft, but without any significant difference (p > 0.05). In addition, the mineralized silk fibroin was significantly greater in most parameters than the silk fibroin/bone marrow stromal cells (p < 0.05). CONCLUSION The mineralized silk fibroin resembles natural bone structurally, and the cellular and mineral layers of silk fibroin are both critical to bone regeneration. The ability to promote spinal fusion is enhanced when the mineralized silk fibroin is seeded with bone marrow stromal cells.
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Affiliation(s)
- Yong Gu
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, China
| | - Liang Chen
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, China
| | - Hai-Yun Niu
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, China
| | - Xiao-Feng Shen
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, China
| | - Hui-Lin Yang
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, China
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50
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Fabrication and characterization of chitosan-silk fibroin/hydroxyapatite composites via in situ precipitation for bone tissue engineering. CHINESE JOURNAL OF POLYMER SCIENCE 2015. [DOI: 10.1007/s10118-015-1710-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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