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Elyaderani AK, De Lama-Odría MDC, del Valle LJ, Puiggalí J. Multifunctional Scaffolds Based on Emulsion and Coaxial Electrospinning Incorporation of Hydroxyapatite for Bone Tissue Regeneration. Int J Mol Sci 2022; 23:ijms232315016. [PMID: 36499342 PMCID: PMC9738225 DOI: 10.3390/ijms232315016] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/23/2022] [Accepted: 11/25/2022] [Indexed: 12/03/2022] Open
Abstract
Tissue engineering is nowadays a powerful tool to restore damaged tissues and recover their normal functionality. Advantages over other current methods are well established, although a continuous evolution is still necessary to improve the final performance and the range of applications. Trends are nowadays focused on the development of multifunctional scaffolds with hierarchical structures and the capability to render a sustained delivery of bioactive molecules under an appropriate stimulus. Nanocomposites incorporating hydroxyapatite nanoparticles (HAp NPs) have a predominant role in bone tissue regeneration due to their high capacity to enhance osteoinduction, osteoconduction, and osteointegration, as well as their encapsulation efficiency and protection capability of bioactive agents. Selection of appropriated polymeric matrices is fundamental and consequently great efforts have been invested to increase the range of properties of available materials through copolymerization, blending, or combining structures constituted by different materials. Scaffolds can be obtained from different processes that differ in characteristics, such as texture or porosity. Probably, electrospinning has the greater relevance, since the obtained nanofiber membranes have a great similarity with the extracellular matrix and, in addition, they can easily incorporate functional and bioactive compounds. Coaxial and emulsion electrospinning processes appear ideal to generate complex systems able to incorporate highly different agents. The present review is mainly focused on the recent works performed with Hap-loaded scaffolds having at least one structural layer composed of core/shell nanofibers.
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Affiliation(s)
- Amirmajid Kadkhodaie Elyaderani
- Departament d’Enginyeria Química, Universitat Politècnica de Catalunya, Escola d’Enginyeria de Barcelona Est-EEBE, 08019 Barcelona, Spain
| | - María del Carmen De Lama-Odría
- Departament d’Enginyeria Química, Universitat Politècnica de Catalunya, Escola d’Enginyeria de Barcelona Est-EEBE, 08019 Barcelona, Spain
| | - Luis J. del Valle
- Departament d’Enginyeria Química, Universitat Politècnica de Catalunya, Escola d’Enginyeria de Barcelona Est-EEBE, 08019 Barcelona, Spain
- Barcelona Research Center for Multiscale Science and Engineering, Universitat Politècnica de Catalunya, Escola d’Enginyeria de Barcelona Est-EEBE, 08019 Barcelona, Spain
- Correspondence: (L.J.d.V.); (J.P.)
| | - Jordi Puiggalí
- Departament d’Enginyeria Química, Universitat Politècnica de Catalunya, Escola d’Enginyeria de Barcelona Est-EEBE, 08019 Barcelona, Spain
- Barcelona Research Center for Multiscale Science and Engineering, Universitat Politècnica de Catalunya, Escola d’Enginyeria de Barcelona Est-EEBE, 08019 Barcelona, Spain
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Carrer Baldiri i Reixac 11-15, 08028 Barcelona, Spain
- Correspondence: (L.J.d.V.); (J.P.)
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2
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Singh YP, Mishra B, Gupta MK, Mishra NC, Dasgupta S. Enhancing physicochemical, mechanical, and bioactive performances of monetite nanoparticles reinforced
chitosan‐PEO
electrospun scaffold for bone tissue engineering. J Appl Polym Sci 2022. [DOI: 10.1002/app.52844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yogendra Pratap Singh
- Department of Ceramic Engineering National Institute of Technology Rourkela Odisha India
| | - Balaram Mishra
- Department of Biotechnology and Medical Engineering National Institute of Technology Rourkela Odisha India
| | - Mukesh Kumar Gupta
- Department of Biotechnology and Medical Engineering National Institute of Technology Rourkela Odisha India
| | - Narayan Chandra Mishra
- Department of Polymer and Process Engineering Indian Institute of Technology (IIT) Roorkee India
| | - Sudip Dasgupta
- Department of Ceramic Engineering National Institute of Technology Rourkela Odisha India
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3
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Chuysinuan P, Nooeaid P, Thanyacharoen T, Techasakul S, Pavasant P, Kanjanamekanant K. Injectable eggshell-derived hydroxyapatite-incorporated fibroin-alginate composite hydrogel for bone tissue engineering. Int J Biol Macromol 2021; 193:799-808. [PMID: 34743940 DOI: 10.1016/j.ijbiomac.2021.10.132] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 10/13/2021] [Accepted: 10/18/2021] [Indexed: 01/13/2023]
Abstract
Tissue engineering is a promising approach to repair and regenerate damaged or lost tissues or organs. In dental aspect, reconstruction of the resorbed alveolar bone after tooth extraction plays an important role in the success of dental substitution, especially in dental implant treatment. The hydroxyapatite (HA)-incorporated fibroin-alginate composite injectable hydrogel was fabricated to be used as scaffold for bone regeneration. HA was synthesized from eggshell biowaste. Fibroin was extracted from Bombyx mori cocoon. The synthesized HA, fibroin and alginate hydrogel were characterized. HA-incorporated fibroin-alginate hydrogel had decreased pore size and porosity compared with pure alginate hydrogel. Thermal analysis showed that hydrogel had a degradation peak of approximately 250 °C. Hydrogel could absorb water, with a swelling ratio of around 300% at 24 h. Hydrogel was degraded as time passed and almost completely degraded at day 7. Its compressive Young's modulus was approximately 0.04 ± 0.02 N/mm2 to 0.10 ± 0.02 N/mm2. Primary cytotoxicity test indicated non-toxic potential of the fabricated hydrogel. Increased ALP activity was observed in MC3T3-E1 cultured in HA-incorporated fibroin-alginate hydrogel. Results suggested the potential use of injectable HA fibroin-alginate hydrogel as dental scaffolding material. Further studies including in vivo examinations are needed prior to its clinical application.
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Affiliation(s)
- Piyachat Chuysinuan
- Laboratory of Organic Synthesis, Chulabhorn Research Institute, Bangkok 10210, Thailand
| | - Patcharakamon Nooeaid
- Division of Polymer Materials Technology, Faculty of Agricultural Product Innovation and Technology, Srinakharinwirot University, Ongkarak, Nakhon-Nayok 26120, Thailand
| | | | - Supanna Techasakul
- Laboratory of Organic Synthesis, Chulabhorn Research Institute, Bangkok 10210, Thailand
| | - Prasit Pavasant
- Center of Excellence in Regenerative Dentistry, Faculty of Dentistry, Chulalongkorn University, Bangkok 10330, Thailand
| | - Kavita Kanjanamekanant
- Department of Prosthodontics, Faculty of Dentistry, Chulalongkorn University, Bangkok 10330, Thailand.
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4
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Naskar D, Sapru S, Ghosh AK, Reis RL, Dey T, Kundu SC. Nonmulberry silk proteins: multipurpose ingredient in bio-functional assembly. Biomed Mater 2021; 16. [PMID: 34428758 DOI: 10.1088/1748-605x/ac20a0] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 08/24/2021] [Indexed: 01/27/2023]
Abstract
The emerging field of tissue engineering and regenerative medicines utilising artificial polymers is facing many problems. Despite having mechanical stability, non-toxicity and biodegradability, most of them lack cytocompatibility and biocompatibility. Natural polymers (such as collagen, hyaluronic acid, fibrin, fibroin, and others), including blends, are introduced to the field to solve some of the relevant issues. Another natural biopolymer: silkworm silk gained special attention primarily due to its specific biophysical, biochemical, and material properties, worldwide availability, and cost-effectiveness. Silk proteins, namely fibroin and sericin extracted from domesticated mulberry silkwormBombyx mori, are studied extensively in the last few decades for tissue engineering. Wild nonmulberry silkworm species, originated from India and other parts of the world, also produce silk proteins with variations in their nature and properties. Among the nonmulberry silkworm species,Antheraea mylitta(Indian Tropical Tasar),A. assamensis/A. assama(Indian Muga), andSamia ricini/Philosamia ricini(Indian Eri), along withA. pernyi(Chinese temperate Oak Tasar/Tussah) andA. yamamai(Japanese Oak Tasar) exhibit inherent tripeptide motifs of arginyl glycyl aspartic acid in their fibroin amino acid sequences, which support their candidacy as the potential biomaterials. Similarly, sericin isolated from such wild species delivers unique properties and is used as anti-apoptotic and growth-inducing factors in regenerative medicines. Other characteristics such as biodegradability, biocompatibility, and non-inflammatory nature make it suitable for tissue engineering and regenerative medicine based applications. A diverse range of matrices, including but not limited to nano-micro scale structures, nanofibres, thin films, hydrogels, and porous scaffolds, are prepared from the silk proteins (fibroins and sericins) for biomedical and tissue engineering research. This review aims to represent the progress made in medical and non-medical applications in the last couple of years and depict the present status of the investigations on Indian nonmulberry silk-based matrices as a particular reference due to its remarkable potentiality of regeneration of different types of tissues. It also discusses the future perspective in tissue engineering and regenerative medicines in the context of developing cutting-edge techniques such as 3D printing/bioprinting, microfluidics, organ-on-a-chip, and other electronics, optical and thermal property-based applications.
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Affiliation(s)
- Deboki Naskar
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India.,Present address: Cambridge Institute for Medical Research, School of Clinical Medicine, University of Cambridge, Hills Road, Cambridge CB2 0XY, United Kingdom
| | - Sunaina Sapru
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India.,Present address: Robert H. Smith Faculty of Agriculture, Food and Environment, The Institute of Plant Sciences and Genetics in Agriculture, The Hebrew University of Jerusalem, Rehovot, IL, Israel
| | - Ananta K Ghosh
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India
| | - Rui L Reis
- 3Bs Research Group, I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark-4805-017 Barco, Guimaraes, Portugal
| | - Tuli Dey
- Institute of Bioinformatics and Biotechnology, Savitribai Phule Pune University, Pune, Maharashtra 411007, India
| | - Subhas C Kundu
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India.,3Bs Research Group, I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark-4805-017 Barco, Guimaraes, Portugal
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5
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Wu Z, Meng Z, Wu Q, Zeng D, Guo Z, Yao J, Bian Y, Gu Y, Cheng S, Peng L, Zhao Y. Biomimetic and osteogenic 3D silk fibroin composite scaffolds with nano MgO and mineralized hydroxyapatite for bone regeneration. J Tissue Eng 2020; 11:2041731420967791. [PMID: 33294153 PMCID: PMC7705190 DOI: 10.1177/2041731420967791] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 10/01/2020] [Indexed: 01/15/2023] Open
Abstract
Artificial bioactive materials have received increasing attention worldwide in clinical orthopedics to repair bone defects that are caused by trauma, infections or tumors, especially dedicated to the multifunctional composite effect of materials. In this study, a weakly alkaline, biomimetic and osteogenic, three-dimensional composite scaffold (3DS) with hydroxyapatite (HAp) and nano magnesium oxide (MgO) embedded in fiber (F) of silkworm cocoon and silk fibroin (SF) is evaluated comprehensively for its bone repair potential in vivo and in vitro experiments, particularly focusing on the combined effect between HAp and MgO. Magnesium ions (Mg2+) has long been proven to promote bone tissue regeneration, and HAp is provided with osteoconductive properties. Interestingly, the weak alkaline microenvironment from MgO may also be crucial to promote Sprague-Dawley (SD) rat bone mesenchymal stem cells (BMSCs) proliferation, osteogenic differentiation and alkaline phosphatase (ALP) activities. This SF/F/HAp/nano MgO (SFFHM) 3DS with superior biocompatibility and biodegradability has better mechanical properties, BMSCs proliferation ability, osteogenic activity and differentiation potential compared with the scaffolds adding HAp or MgO alone or neither. Similarly, corresponding meaningful results are also demonstrated in a model of distal lateral femoral defect in SD rat. Therefore, we provide a promising 3D composite scaffold for promoting bone regeneration applications in bone tissue engineering.
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Affiliation(s)
- Ziquan Wu
- The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Zhulong Meng
- Municipal Hospital Affiliated to Medical School of Taizhou University, Taizhou, Zhejiang, China
| | - Qianjin Wu
- The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Delu Zeng
- The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Zhengdong Guo
- The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Jiangling Yao
- The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Yangyang Bian
- The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Yuntao Gu
- The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Shaowen Cheng
- The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Lei Peng
- The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China.,Key Laboratory of Emergency and Trauma of Hainan Medical University, Ministry of Education, Haikou, Hainan, China
| | - Yingzheng Zhao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
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6
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Šupová M. The Significance and Utilisation of Biomimetic and Bioinspired Strategies in the Field of Biomedical Material Engineering: The Case of Calcium Phosphat-Protein Template Constructs. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E327. [PMID: 31936830 PMCID: PMC7013803 DOI: 10.3390/ma13020327] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 01/03/2020] [Accepted: 01/07/2020] [Indexed: 02/07/2023]
Abstract
This review provides a summary of recent research on biomimetic and bioinspired strategies applied in the field of biomedical material engineering and focusing particularly on calcium phosphate-protein template constructs inspired by biomineralisation. A description of and discussion on the biomineralisation process is followed by a general summary of the application of the biomimetic and bioinspired strategies in the fields of biomedical material engineering and regenerative medicine. Particular attention is devoted to the description of individual peptides and proteins that serve as templates for the biomimetic mineralisation of calcium phosphate. Moreover, the review also presents a description of smart devices including delivery systems and constructs with specific functions. The paper concludes with a summary of and discussion on potential future developments in this field.
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Affiliation(s)
- Monika Šupová
- Department of Composites and Carbon Materials, Institute of Rock Structure and Mechanics, The Czech Academy of Sciences, V Holešovičkách 41, 182 09 Prague, Czech Republic
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7
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Wu P, Zhang P, Zheng H, Zuo B, Duan X, Chen J, Wang X, Shen Y. Biological effects different diameters of Tussah silk fibroin nanofibers on olfactory ensheathing cells. Exp Ther Med 2019; 17:123-130. [PMID: 30651772 PMCID: PMC6307394 DOI: 10.3892/etm.2018.6933] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 09/13/2018] [Indexed: 01/04/2023] Open
Abstract
Transplantation of olfactory ensheathing cells (OECs) has potential for treating spinal cord and brain injury. However, they are void of an extracellular matrix to support cell growth and migration. Engineering of tissue to mimic the extracellular matrix is a potential solution for neural repair. Tussah silk fibroin (TSF) has good biocompatibility and an Arg-Gly-Asp tripeptide sequence. A small number of studies have assessed the effect of the diameter of TSF nanofibers on cell adhesion, growth and migration. In the present study, TSF nanofibers with a diameter of 400 and 1,200 nm were prepared using electrospinning technology; these were then used as scaffolds for OECs. The structure and morphology of the TSF nanofibers were characterized by scanning electron microscopy (SEM) and Fourier-transform infrared spectroscopy. An inverted-phase contrast microscope and SEM were used to observe the morphology of OECs on the TSF nanofibers. The effect on the adhesion of the cells was observed following crystal violet staining. The phenotype of the cells and the maximum axon length on the scaffolds were evaluated by immunostaining for nerve growth factor receptor p75. Cell proliferation and viability were assessed by an MTT assay and a Live/Dead reagent kit. The migration efficiency of OECs was observed using live-cell microscopy. The results indicated that a 400-nm TSF fiber scaffold was more conducive to OEC adhesion, growth and migration compared with a 1,200-nm TSF scaffold. The phenotype of the OECs was normal, and no difference in OEC phenotype was observe when comparing those on TSF nanofibers to those on PLL. The present study may provide guidance regarding the preparation of tissue-engineered materials for neural repair.
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Affiliation(s)
- Peng Wu
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
| | - Peng Zhang
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
| | - Hanjiang Zheng
- Department of Orthopedics, The Second Hospital of Jingzhou, Jingzhou, Hubei 434000, P.R. China
| | - Baoqi Zuo
- National Engineering Laboratory for Modern Silk, College of Textile and Clothing Engineering, Soochow University, Suzhou, Jiangsu 215004, P.R. China
| | - Xiaofeng Duan
- Department of Orthopedics, The Second Hospital of Jingzhou, Jingzhou, Hubei 434000, P.R. China
| | - Junjun Chen
- Department of Orthopedics, The Second Hospital of Jingzhou, Jingzhou, Hubei 434000, P.R. China
| | - Xinhong Wang
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
| | - Yixin Shen
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
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8
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Suresh S, Gryshkov O, Glasmacher B. Impact of setup orientation on blend electrospinning of poly-ε-caprolactone-gelatin scaffolds for vascular tissue engineering. Int J Artif Organs 2018; 41:801-810. [DOI: 10.1177/0391398818803478] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Introduction: This article explores the effect of horizontal and vertical setups on blend electrospinning with two polymers having vastly different properties – poly-ε-caprolactone and gelatin, and subsequent effect of the resulting microstructure on viability of seeded cells. Methods: Poly-ε-caprolactone and gelatin of varying blend concentrations were electrospun in horizontal and vertical setup orientations. NIH 3T3 fibroblasts were seeded on these scaffolds to assess cell viability changes in accordance with change in microstructure. Results: Blend electrospinning yielded a heterogeneous microstructure in the vertical orientation beyond a critical concentration of gelatin, and a homogeneous microstructure in the horizontal orientation. Unblended poly-ε-caprolactone electrospinning showed no significant difference in fibre diameter or pore size in either orientation. Mechanical testing showed reduced elasticity when poly-ε-caprolactone is blended with gelatin but an overall increase in tensile strength in the vertically spun samples. Cells on vertically spun samples showed significantly higher viabilities by day 7. Discussion: The composite microstructure obtained in vertically spun poly-ε-caprolactone -gelatin blends has a positive effect on viability of seeded cells. Such scaffolds can be considered suitable candidates for cardiovascular tissue engineering where cell infiltration is crucial.
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Affiliation(s)
- Sinduja Suresh
- Institute for Multiphase Processes, Leibniz University Hannover, Hannover, Germany
| | - Oleksandr Gryshkov
- Institute for Multiphase Processes, Leibniz University Hannover, Hannover, Germany
| | - Birgit Glasmacher
- Institute for Multiphase Processes, Leibniz University Hannover, Hannover, Germany
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9
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Song JE, Tripathy N, Lee DH, Park JH, Khang G. Quercetin Inlaid Silk Fibroin/Hydroxyapatite Scaffold Promotes Enhanced Osteogenesis. ACS APPLIED MATERIALS & INTERFACES 2018; 10:32955-32964. [PMID: 30188112 DOI: 10.1021/acsami.8b08119] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
There is a significant rise in the bone grafts demand worldwide to treat bone defects owing to continuous increase in conditions such as injury, trauma, diseases, or infections. Therefore, development of three-dimensional scaffolds has evolved as a reliable technology to address the current limitations for bone tissue regeneration. Mimicking the natural bone, in this study, we have designed a silk fibroin/hydroxyapatite scaffold inlaid with a bioactive phytochemical (quercetin) at different concentrations for promoting osteogenesis, especially focusing on quercetin ability for enhancing bone health. Characterization of the quercetin/silk fibroin/hydroxyapatite (Qtn/SF/HAp) scaffolds showed an increased pore size and irregular porous microstructure with good mechanical strength. The Qtn (low-content)/SF/HAp scaffold was found to be an efficient cell carrier facilitating cellular growth, osteogenic differentiation, and proliferation as compared to SF/HAp and Qtn (high-content)/SF/HAp scaffolds. However, Qtn (high-content)/SF/HAp was observed to inhibit cell proliferation without any effects on cell viability. In vitro and in vivo outcomes studied using bone marrow-derived mesenchymal stem cells (rBMSCs) confirm the cytocompatibility, osteogenic differentiation ability, and prominent upregulation of the bone-specific gene expressions for the rBMSCs-seeded Qtn/SF/HAp scaffolds. In particular, the implanted Qtn (low-content)/SF/HAp scaffolds at the bone defect site were found to be well-attached and amalgamated with the surrounding tissues with approximately 80% bone volume recovery at 6 weeks after surgery as compared with other groups. Based on the aforementioned observations highlighting the quercetin efficiency for bone regeneration, the as-synthesized Qtn (low-content)/SF/HAp scaffolds can be envisioned to provide a biomimetic bone-like microenvironment promoting rBMSCs differentiation into osteoblast, thus suggesting a potential alternative graft for high-performance regeneration of bone tissues.
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Affiliation(s)
- Jeong Eun Song
- Department of BIN Convergence Technology, Department of Polymer Nano Science & Technology and Polymer Materials Fusion Research Center , Chonbuk National University , 567 Baekje-daero , Deokjin-gu, Jeonju-si , Jeollabuk-do 54896 , Republic of Korea
| | - Nirmalya Tripathy
- Department of Bioengineering , University of Washington , 3720 15th Avene Northeast , Box 355061, Seattle , Washington 98195 , United States
| | - Dae Hoon Lee
- Department of BIN Convergence Technology, Department of Polymer Nano Science & Technology and Polymer Materials Fusion Research Center , Chonbuk National University , 567 Baekje-daero , Deokjin-gu, Jeonju-si , Jeollabuk-do 54896 , Republic of Korea
| | - Jong Ho Park
- Department of BIN Convergence Technology, Department of Polymer Nano Science & Technology and Polymer Materials Fusion Research Center , Chonbuk National University , 567 Baekje-daero , Deokjin-gu, Jeonju-si , Jeollabuk-do 54896 , Republic of Korea
| | - Gilson Khang
- Department of BIN Convergence Technology, Department of Polymer Nano Science & Technology and Polymer Materials Fusion Research Center , Chonbuk National University , 567 Baekje-daero , Deokjin-gu, Jeonju-si , Jeollabuk-do 54896 , Republic of Korea
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10
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Preparation, properties and challenges of the microneedles-based insulin delivery system. J Control Release 2018; 288:173-188. [PMID: 30189223 DOI: 10.1016/j.jconrel.2018.08.042] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 08/30/2018] [Accepted: 08/31/2018] [Indexed: 12/13/2022]
Abstract
Microneedle technology relates to pharmacy, polymer chemistry and micromachining. Microneedle can effectively deliver insulin into systemic circulation across the skin. This process does not affect the activity of insulin. Compared to subcutaneous injection, microneedles cause less pain for their special structure. This review thoroughly discusses the preparation technologies of the microneedles-based insulin delivery system including solid, hollow, dissolving, phase transition, glucose-responsive microneedle patches. In the meantime, the properties, challenges and clinical/commercial status of the microneedles-based insulin delivery system are also discussed in this review.
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11
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Teng F, Ding H, Huang Y, Wang J. Fabrication of three-dimensional nanofibrous gelatin scaffolds using one-step crosslink technique. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2018; 29:1859-1875. [PMID: 30132379 DOI: 10.1080/09205063.2018.1515299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Electrospun nanofibers have been considered to be an ideal scaffold for tissue engineering, because of the extracellular-matrix-like structure and the well-controlled fabrication. Here, a new method was used to fabricate electrospun three-dimensional macroporous nanofibrous gelatin scaffolds in ethanol bath by one-step crosslink with glutaraldehyde. The mean diameter of the one-step crosslinked fibers was significantly smaller than that of the traditional two-step crosslinked fibers (p < 0.05), and scaffolds prepared by one-step crosslink were fluffy and porous. No significant difference was found in the degradation rates for both fibers within 14 days. After immersion in PBS for 14 days, numerous two-step crosslinked fibers merged together. By contrast, the morphology and macroporous structure of one-step crosslinked fibers showed no evident change and were generally maintained. Approximate crosslinking degrees of the two-step and one-step crosslinked gelatin fibers were 40% and 54%, respectively (p < 0.05). Results from fluorescence microscopy and hematoxylin-eosin staining showed that MC3T3-E1 subclone four cells were distributed more evenly and diversely in the one-step crosslinked fiber scaffolds. The one-step crosslinked fibers enhanced the proliferation and differentiation potential of MC3T3-E1 cells. Furthermore, one-step crosslinked fibers were beneficial in repairing defects in the skulls of rats. Thus, one-step crosslink by glutaraldehyde in ethanol bath is a cost-effective and simple method to fabricate three-dimensional macroporous nanofiberous scaffolds. This technique retains the morphology and structure of the gelatin fibers, and enhances the biological performance of scaffolds in vitro and in vivo.
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Affiliation(s)
- Fangjun Teng
- a Department of Prosthodontics, Hubei-MOST KLOS & KLOBM , School and Hospital of Stomatology, Wuhan University , Wuhan , China.,b Department of Stomatology, The Central Hospital of Wuhan , Tongji Medical College, Huazhong University of Science and Technology , Wuhan , China
| | - Huifen Ding
- a Department of Prosthodontics, Hubei-MOST KLOS & KLOBM , School and Hospital of Stomatology, Wuhan University , Wuhan , China
| | - Yiqing Huang
- a Department of Prosthodontics, Hubei-MOST KLOS & KLOBM , School and Hospital of Stomatology, Wuhan University , Wuhan , China
| | - Jiawei Wang
- a Department of Prosthodontics, Hubei-MOST KLOS & KLOBM , School and Hospital of Stomatology, Wuhan University , Wuhan , China
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12
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Topsakal A, Uzun M, Ugar G, Ozcan A, Altun E, Oktar FN, Ikram F, Ozkan O, Turkoglu Sasmazel H, Gunduz O. Development of Amoxicillin-Loaded Electrospun Polyurethane/Chitosan/ $\beta$ -Tricalcium Phosphate Scaffold for Bone Tissue Regeneration. IEEE Trans Nanobioscience 2018; 17:321-328. [PMID: 29994218 DOI: 10.1109/tnb.2018.2844870] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Biocompatible nanocomposite electrospun fibers containing Polyurethane/Chitosan/ $\beta $ -Tri calcium phosphate with diverse concentrations were designed and produced through the electrospinning process for bone tissue engineering applications. After the production process, density measurement, viscosity, electrical conductivity, and tensile strength measurement tests were carried out as physical analyses of blended solutions. The chemical structural characterization was scrutinized using Fourier transform infrared spectrometer (FTIR), and scanning electron microscopy (SEM) was used to observe the morphological details of developed electrospun scaffolds. Cell viability, attachment, and proliferation were performed using a L929 fibroblast cell line. Based on the physical, SEM, FTIR analysis, and cell culture studies, preferable nanofiber composition was selected for further studies. Amoxicillin (AMX) was loaded to that selected nanofiber composition for examination of the drug release. In comparison with other studies on similar AMX controlled products, higher drug loading and encapsulation efficiencies were obtained. It has been clearly found that the developed nanofiber composites have potential for bone tissue engineering applications.
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Kowalczewski CJ, Saul JM. Biomaterials for the Delivery of Growth Factors and Other Therapeutic Agents in Tissue Engineering Approaches to Bone Regeneration. Front Pharmacol 2018; 9:513. [PMID: 29896102 PMCID: PMC5986909 DOI: 10.3389/fphar.2018.00513] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 04/27/2018] [Indexed: 12/14/2022] Open
Abstract
Bone fracture followed by delayed or non-union typically requires bone graft intervention. Autologous bone grafts remain the clinical "gold standard". Recently, synthetic bone grafts such as Medtronic's Infuse Bone Graft have opened the possibility to pharmacological and tissue engineering strategies to bone repair following fracture. This clinically-available strategy uses an absorbable collagen sponge as a carrier material for recombinant human bone morphogenetic protein 2 (rhBMP-2) and a similar strategy has been employed by Stryker with BMP-7, also known as osteogenic protein-1 (OP-1). A key advantage to this approach is its "off-the-shelf" nature, but there are clear drawbacks to these products such as edema, inflammation, and ectopic bone growth. While there are clinical challenges associated with a lack of controlled release of rhBMP-2 and OP-1, these are among the first clinical examples to wed understanding of biological principles with biochemical production of proteins and pharmacological principles to promote tissue regeneration (known as regenerative pharmacology). After considering the clinical challenges with such synthetic bone grafts, this review considers the various biomaterial carriers under investigation to promote bone regeneration. This is followed by a survey of the literature where various pharmacological approaches and molecular targets are considered as future strategies to promote more rapid and mature bone regeneration. From the review, it should be clear that pharmacological understanding is a key aspect to developing these strategies.
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Affiliation(s)
| | - Justin M Saul
- Department of Chemical, Paper and Biomedical Engineering, Miami University, Oxford, OH, United States
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Ozkan O, Turkoglu Sasmazel H. Dielectric barrier discharge and jet type plasma surface modifications of hybrid polymeric poly (ε-caprolactone)/chitosan scaffolds. J Biomater Appl 2018; 32:1300-1313. [PMID: 29388455 DOI: 10.1177/0885328218755571] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In this study, dry air plasma jet and dielectric barrier discharge Ar + O2 or Ar + N2 plasma modifications and their effects on wettability, topography, functionality and biological efficiency of the hybrid polymeric poly (ε-caprolactone)/chitosan scaffolds were reported. The samples treated with Ar + O2 dielectric barrier discharge plasma (80 sccm O2 flow rate, 3-min treatment) or with dry air plasma jet (15-cm nozzle-sample distance, 13-min treatment) had the closest wettability (49.11 ± 1.83 and 53.60 ± 0.95, respectively) to the commercial tissue culture polystyrene used for cell cultivation. Scanning electron microscopy images and X-ray photoelectron spectrometry analysis showed increase in topographical roughness and OH/NH2 functionality, respectively. Increased fluid uptake capacity for the scaffolds treated with Ar + O2 dielectric barrier discharge plasma (73.60% ± 1.78) and dry air plasma jet (72.48% ± 0.75) were also noted. Finally, initial cell attachment as well as seven-day cell viability, growth and proliferation performances were found to be significantly better for both plasma treated scaffolds than for untreated scaffolds.
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Affiliation(s)
- Ozan Ozkan
- 1 Hacettepe University, Bioengineering Division, Ankara, Turkey
| | - Hilal Turkoglu Sasmazel
- 2 Department of Metallurgical and Materials Engineering, 52945 Atilim University , Ankara, Turkey
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Yin Z, Kuang D, Wang S, Zheng Z, Yadavalli VK, Lu S. Swellable silk fibroin microneedles for transdermal drug delivery. Int J Biol Macromol 2018; 106:48-56. [DOI: 10.1016/j.ijbiomac.2017.07.178] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 07/28/2017] [Accepted: 07/30/2017] [Indexed: 01/10/2023]
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Bissoyi A, Kumar Singh A, Kumar Pattanayak S, Bit A, Kumar Sinha S, Patel A, Jain V, Kumar Patra P. Understanding the molecular mechanism of improved proliferation and osteogenic potential of human mesenchymal stem cells grown on a polyelectrolyte complex derived from non-mulberry silk fibroin and chitosan. Biomed Mater 2017; 13:015011. [DOI: 10.1088/1748-605x/aa890c] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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17
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Gao Y, Shao W, Qian W, He J, Zhou Y, Qi K, Wang L, Cui S, Wang R. Biomineralized poly (l-lactic-co-glycolic acid)-tussah silk fibroin nanofiber fabric with hierarchical architecture as a scaffold for bone tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017. [PMID: 29519429 DOI: 10.1016/j.msec.2017.11.047] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
In bone tissue engineering, the fabrication of a scaffold with a hierarchical architecture, excellent mechanical properties, and good biocompatibility remains a challenge. Here, a solution of polylactic acid (PLA) and Tussah silk fibroin (TSF) was electrospun into nanofiber yarns and woven into multilayer fabrics. Then, composite scaffolds were obtained by mineralization in simulated body fluid (SBF) using the multilayer fabrics as a template. The structure and related properties of the composite scaffolds were characterized using different techniques. PLA/TSF (mass ratio, 9:1) nanofiber yarns with uniform diameters of 72±9μm were obtained by conjugated electrospinning; the presence of 10wt% TSF accelerated the nucleation and growth of hydroxyapatite on the surface of the composite scaffolds in SBF. Furthermore, the compressive mechanical properties of the PLA/TSF multilayer nanofiber fabrics were improved after mineralization; the compressive modulus and stress of the mineralized composite scaffolds were 32.8 and 3.0 times higher than that of the composite scaffolds without mineralization, respectively. Interestingly, these values were higher than those of scaffolds containing random nanofibers. Biological assay results showed that the mineralization and multilayer fabric structure of the composite nanofiber scaffolds significantly increased cell adhesion and proliferation and enhanced the mesenchymal stem cell differentiation toward osteoblasts. Our results indicated that the mineralized nanofiber scaffolds with multilayer fabrics possessed excellent cytocompatibility and good osteogenic activity, making them versatile biocompatible scaffolds for bone tissue engineering.
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Affiliation(s)
- Yanfei Gao
- College of Textiles, Tianjin Polytechnic University, Tianjin 300387, China; College of Textiles, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Weili Shao
- College of Textiles, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China.
| | - Wang Qian
- College of Textiles, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Jianxin He
- College of Textiles, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China.
| | - Yuman Zhou
- College of Textiles, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Kun Qi
- College of Textiles, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Lidan Wang
- College of Textiles, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Shizhong Cui
- College of Textiles, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Rui Wang
- College of Textiles, Tianjin Polytechnic University, Tianjin 300387, China
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Wang Q, Chu Y, He J, Shao W, Zhou Y, Qi K, Wang L, Cui S. A graded graphene oxide-hydroxyapatite/silk fibroin biomimetic scaffold for bone tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 80:232-242. [DOI: 10.1016/j.msec.2017.05.133] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Revised: 05/17/2017] [Accepted: 05/22/2017] [Indexed: 10/19/2022]
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19
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Ozkan O, Turkoglu Sasmazel H. Hybrid polymeric scaffolds prepared by micro and macro approaches. INT J POLYM MATER PO 2017. [DOI: 10.1080/00914037.2016.1278218] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ozan Ozkan
- Bioengineering Division, Hacettepe University, Ankara, Turkey
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Yin Z, Wu F, Xing T, Yadavalli VK, Kundu SC, Lu S. A silk fibroin hydrogel with reversible sol–gel transition. RSC Adv 2017. [DOI: 10.1039/c7ra02682j] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Herein, we prepare a novel silk fibroin hydrogel with a reversible thixotropic gel–sol transition triggered by a facile cycled shearing and resting procedure.
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Affiliation(s)
- Zhuping Yin
- National Engineering Laboratory for Modern Silk
- College of Textile and Clothing Engineering
- Soochow University
- Suzhou
- China
| | - Feng Wu
- National Engineering Laboratory for Modern Silk
- College of Textile and Clothing Engineering
- Soochow University
- Suzhou
- China
| | - Tieling Xing
- National Engineering Laboratory for Modern Silk
- College of Textile and Clothing Engineering
- Soochow University
- Suzhou
- China
| | - Vamsi K. Yadavalli
- Department of Chemical & Life Science Engineering
- Virginia Commonwealth University
- Richmond
- USA
| | - Subhas C. Kundu
- 3Bs Research Group
- Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine
- University of Minho
- Guimaraes
- Portugal
| | - Shenzhou Lu
- National Engineering Laboratory for Modern Silk
- College of Textile and Clothing Engineering
- Soochow University
- Suzhou
- China
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Shao W, He J, Wang Q, Cui S, Ding B. Biomineralized Poly(l-lactic-co-glycolic acid)/Graphene Oxide/Tussah Silk Fibroin Nanofiber Scaffolds with Multiple Orthogonal Layers Enhance Osteoblastic Differentiation of Mesenchymal Stem Cells. ACS Biomater Sci Eng 2016; 3:1370-1380. [DOI: 10.1021/acsbiomaterials.6b00533] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Weili Shao
- Henan
Provincial Key Laboratory of Functional Textile Materials, Zhongyuan University of Technology, 450007 Zhengzhou, China
- Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Jianxin He
- Henan
Provincial Key Laboratory of Functional Textile Materials, Zhongyuan University of Technology, 450007 Zhengzhou, China
- Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Qian Wang
- Henan
Provincial Key Laboratory of Functional Textile Materials, Zhongyuan University of Technology, 450007 Zhengzhou, China
- Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Shizhong Cui
- Henan
Provincial Key Laboratory of Functional Textile Materials, Zhongyuan University of Technology, 450007 Zhengzhou, China
- Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Bin Ding
- Henan
Provincial Key Laboratory of Functional Textile Materials, Zhongyuan University of Technology, 450007 Zhengzhou, China
- Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
- Nanomaterials
Research Center, Modern Textile Institute, Donghua University, Shanghai 200051, China
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22
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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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Shao W, He J, Han Q, Sang F, Wang Q, Chen L, Cui S, Ding B. A biomimetic multilayer nanofiber fabric fabricated by electrospinning and textile technology from polylactic acid and Tussah silk fibroin as a scaffold for bone tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 67:599-610. [PMID: 27287159 DOI: 10.1016/j.msec.2016.05.081] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2016] [Revised: 04/15/2016] [Accepted: 05/18/2016] [Indexed: 11/28/2022]
Abstract
To engineer bone tissue, a scaffold with good biological properties should be provided to approximate the hierarchical structure of collagen fibrils in natural bone. In this study, we fabricated a novel scaffold consisting of multilayer nanofiber fabrics (MLNFFs) by weaving nanofiber yarns of polylactic acid (PLA) and Tussah silk fibroin (TSF). The yarns were fabricated by electrospinning, and we found that spinnability, as well as the mechanical properties of the resulting scaffold, was determined by the ratio between polylactic acid and Tussah silk fibroin. In particular, a 9:1 mixture can be spun continuously into nanofiber yarns with narrow diameter distribution and good mechanical properties. Accordingly, woven scaffolds based on this mixture had excellent mechanical properties, with Young's modulus 417.65MPa and tensile strength 180.36MPa. For nonwoven scaffolds fabricated from the same materials, the Young's modulus and tensile strength were 2- and 4-fold lower, respectively. Woven scaffolds also supported adhesion and proliferation of mouse mesenchymal stem cells, and promoted biomineralization via alkaline phosphatase and mineral deposition. Finally, the scaffolds significantly enhanced the formation of new bone in damaged femoral condyle in rabbits. Thus, the scaffolds are potentially suitable for bone tissue engineering because of biomimetic architecture, excellent mechanical properties, and good biocompatibility.
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Affiliation(s)
- Weili Shao
- Key Laboratory of Advanced Textile Composites, Ministry of Education, Institute of Textile Composites, Tianjin Polytechnic University, Tianjin 300387, China; Henan provincial key laboratory of functional textile materials, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Jianxin He
- Henan provincial key laboratory of functional textile materials, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China.
| | - Qiming Han
- Henan provincial key laboratory of functional textile materials, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Feng Sang
- Department of Acquired Immune Deficiency Syndrome Treatment and Research Center, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou 450000, China
| | - Qian Wang
- Henan provincial key laboratory of functional textile materials, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Li Chen
- Key Laboratory of Advanced Textile Composites, Ministry of Education, Institute of Textile Composites, Tianjin Polytechnic University, Tianjin 300387, China
| | - Shizhong Cui
- Key Laboratory of Advanced Textile Composites, Ministry of Education, Institute of Textile Composites, Tianjin Polytechnic University, Tianjin 300387, China; Henan provincial key laboratory of functional textile materials, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China
| | - Bin Ding
- Henan provincial key laboratory of functional textile materials, Zhongyuan University of Technology, Zhengzhou 450007, China; Collaborative Innovation Center of Textile and Garment Industry, Henan Province, Zhengzhou 450007, China; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201600, China.
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Vishwanath V, Pramanik K, Biswas A. Optimization and evaluation of silk fibroin-chitosan freeze-dried porous scaffolds for cartilage tissue engineering application. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2016; 27:657-74. [DOI: 10.1080/09205063.2016.1148303] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Singh BK, Dutta PK. Chitin, Chitosan, and Silk Fibroin Electrospun Nanofibrous Scaffolds: A Prospective Approach for Regenerative Medicine. SPRINGER SERIES ON POLYMER AND COMPOSITE MATERIALS 2016. [DOI: 10.1007/978-81-322-2511-9_7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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26
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Shao W, He J, Sang F, Ding B, Chen L, Cui S, Li K, Han Q, Tan W. Coaxial electrospun aligned tussah silk fibroin nanostructured fiber scaffolds embedded with hydroxyapatite–tussah silk fibroin nanoparticles for bone tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 58:342-51. [DOI: 10.1016/j.msec.2015.08.046] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 07/23/2015] [Accepted: 08/25/2015] [Indexed: 01/13/2023]
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27
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Zhang S, Li J, Yin Z, Zhang X, Kundu SC, Lu S. Silk fibroin composite membranes for application in corneal regeneration. J Appl Polym Sci 2015. [DOI: 10.1002/app.42407] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Shanshan Zhang
- National Engineering Laboratory for Modern Silk, Soochow University; Suzhou China
| | - Jiaojiao Li
- National Engineering Laboratory for Modern Silk, Soochow University; Suzhou China
| | - Zhuping Yin
- National Engineering Laboratory for Modern Silk, Soochow University; Suzhou China
| | - Xiaofeng Zhang
- Department of Ophthalmology; Affiliated First Hospital of Soochow University; Suzhou China
| | - Subhas C. Kundu
- Department of Biotechnology; Indian Institute of Technology Kharagpur; West Bengal India
| | - Shenzhou Lu
- National Engineering Laboratory for Modern Silk, Soochow University; Suzhou China
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