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Yang Y, Rao J, Liu H, Dong Z, Zhang Z, Bei HP, Wen C, Zhao X. Biomimicking design of artificial periosteum for promoting bone healing. J Orthop Translat 2022; 36:18-32. [PMID: 35891926 PMCID: PMC9283802 DOI: 10.1016/j.jot.2022.05.013] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/26/2022] [Accepted: 05/30/2022] [Indexed: 01/27/2023] Open
Abstract
Background Periosteum is a vascularized tissue membrane covering the bone surface and plays a decisive role in bone reconstruction process after fracture. Various artificial periosteum has been developed to assist the allografts or bionic bone scaffolds in accelerating bone healing. Recently, the biomimicking design of artificial periosteum has attracted increasing attention due to the recapitulation of the natural extracellular microenvironment of the periosteum and has presented unique capacity to modulate the cell fates and ultimately enhance the bone formation and improve neovascularization. Methods A systematic literature search is performed and relevant findings in biomimicking design of artificial periosteum have been reviewed and cited. Results We give a systematical overview of current development of biomimicking design of artificial periosteum. We first summarize the universal strategies for designing biomimicking artificial periosteum including biochemical biomimicry and biophysical biomimicry aspects. We then discuss three types of novel versatile biomimicking artificial periosteum including physical-chemical combined artificial periosteum, heterogeneous structured biomimicking periosteum, and healing phase-targeting biomimicking periosteum. Finally, we comment on the potential implications and prospects in the future design of biomimicking artificial periosteum. Conclusion This review summarizes the preparation strategies of biomimicking artificial periosteum in recent years with a discussion of material selection, animal model adoption, biophysical and biochemical cues to regulate the cell fates as well as three types of latest developed versatile biomimicking artificial periosteum. In future, integration of innervation, osteochondral regeneration, and osteoimmunomodulation, should be taken into consideration when fabricating multifunctional artificial periosteum. The Translational Potential of this Article: This study provides a holistic view on the design strategy and the therapeutic potential of biomimicking artificial periosteum to promote bone healing. It is hoped to open a new avenue of artificial periosteum design with biomimicking considerations and reposition of the current strategy for accelerated bone healing.
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Affiliation(s)
- Yuhe Yang
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| | - Jingdong Rao
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| | - Huaqian Liu
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| | - Zhifei Dong
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China.,Faculty of Science, University of Waterloo, Waterloo, Ontario, Canada
| | - Zhen Zhang
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| | - Ho-Pan Bei
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| | - Chunyi Wen
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| | - Xin Zhao
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
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Abstract
Despite major research efforts to elucidate mechanisms of non-union formation, failed fracture healing remains a common complication in orthopedic surgery. Adequate vascularization has been recognized as a crucial factor for successful bone regeneration, as newly formed microvessels guarantee the supply of the callus tissue with vital oxygen, nutrients, and growth factors. Accordingly, a vast number of preclinical studies have focused on the development of vascularization strategies to stimulate fracture repair. However, recent evidence suggests that stimulation of blood vessel formation is an oversimplified approach to support bone regeneration. This review discusses the role of vascularization during bone regeneration and delineates a phenomenon, for which we coin the term “the vascularization paradox of non-union-formation”. This view is based on the results of a variety of experimental studies that suggest that the callus tissue of non-unions is indeed densely vascularized and that pro-angiogenic mediators, such as vascular endothelial growth factor, are sufficiently expressed at the facture site. By gaining further insights into the molecular and cellular basis of non-union vascularization, it may be possible to develop more optimized treatment approaches or even prevent the non-union formation in the future.
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Zhao X, Li P, Zhu J, Xia Y, Ma J, Pu X, Wang Y, Leng F, Wang Y, Yang S, Ran F, Tang D, Zhang W. Polygonatum polysaccharide modified montmorillonite/chitosan/glycerophosphate composite hydrogel for bone tissue engineering. INT J POLYM MATER PO 2021. [DOI: 10.1080/00914037.2021.1960336] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Xiaoliang Zhao
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, P. R. China
| | - Pingping Li
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, P. R. China
| | - Jianning Zhu
- Gansu Drug Administration Review and Certification Center, Lanzhou 730050, Gansu, P. R. China
| | - Yunya Xia
- China National Intellectual Property Administration, Beijing 102206, P. R. China
| | - Jianzhong Ma
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, P. R. China
| | - Xiuying Pu
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, P. R. China
| | - Yonggang Wang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, P. R. China
| | - Feifan Leng
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, P. R. China
| | - Yanling Wang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, P. R. China
| | - Shuhong Yang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, P. R. China
| | - Fen Ran
- School of Material Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, P. R. China
| | - Dan Tang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, P. R. China
| | - Weijie Zhang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, P. R. China
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Lou Y, Wang H, Ye G, Li Y, Liu C, Yu M, Ying B. Periosteal Tissue Engineering: Current Developments and Perspectives. Adv Healthc Mater 2021; 10:e2100215. [PMID: 33938636 DOI: 10.1002/adhm.202100215] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 04/18/2021] [Indexed: 12/22/2022]
Abstract
Periosteum, a highly vascularized bilayer connective tissue membrane plays an indispensable role in the repair and regeneration of bone defects. It is involved in blood supply and delivery of progenitor cells and bioactive molecules in the defect area. However, sources of natural periosteum are limited, therefore, there is a need to develop tissue-engineered periosteum (TEP) mimicking the composition, structure, and function of natural periosteum. This review explores TEP construction strategies from the following perspectives: i) different materials for constructing TEP scaffolds; ii) mechanical properties and surface topography in TEP; iii) cell-based strategies for TEP construction; and iv) TEP combined with growth factors. In addition, current challenges and future perspectives for development of TEP are discussed.
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Affiliation(s)
- Yiting Lou
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
- Department of Stomatology, The Ningbo Hospital of Zhejiang University, and Ningbo First Hospital, 59 Liuting street, Ningbo, Zhejiang, 315000, China
| | - Huiming Wang
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
| | - Guanchen Ye
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
| | - Yongzheng Li
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
| | - Chao Liu
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
| | - Mengfei Yu
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, 395 Yan'an road, Hangzhou, Zhejiang, 310003, China
| | - Binbin Ying
- Department of Stomatology, The Ningbo Hospital of Zhejiang University, and Ningbo First Hospital, 59 Liuting street, Ningbo, Zhejiang, 315000, China
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Wang JK, Çimenoğlu Ç, Cheam NMJ, Hu X, Tay CY. Sustainable aquaculture side-streams derived hybrid biocomposite for bone tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 126:112104. [PMID: 34082928 DOI: 10.1016/j.msec.2021.112104] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 03/23/2021] [Accepted: 04/08/2021] [Indexed: 02/07/2023]
Abstract
Despite being a rich source of bioactive compounds, the current exploitation of aquatic biomass is insufficient. Majority of the aquaculture industry side-streams are currently used for low-value purposes such as animal feed or composting material, with low economical returns. To maximize resource reuse and minimize waste generation, valorization efforts should be augmented with the aim to produce high-value products. Herein, we present a novel aquaculture wastes-derived multi-scale osteoconductive hybrid biocomposite that is composed of chemically crosslinked American bullfrog (Rana catesbeiana) skin-derived type I tropocollagen nanofibrils (~22.3 nm) network and functionalized with micronized (~1.6 μm) single-phase hydroxyapatite (HA) from discarded snakehead (Channa micropeltes) fish scales. The bioengineered construct is biocompatible, highly porous (>90%), and exhibits excellent osteoconductive properties, as indicated by robust adhesion and proliferation of human fetal osteoblastic 1.19 cell line (hFOB 1.19). Furthermore, increased expression level of osteo-related ALPL and BGLAP mRNA transcripts, as well as enhanced osteocalcin immunoreactivity and increasing Alizarin red S staining coverage on the hybrid biocomposite was observed over 21 days of culture. Collectively, the devised "waste-to-resource" platform represents a sustainable waste valorization strategy that is amendable for advanced bone repair and regeneration applications.
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Affiliation(s)
- Jun Kit Wang
- School of Materials Science and Engineering, Nanyang Technological University Singapore, N4.1, 50 Nanyang Avenue, Singapore 639798, Singapore
| | - Çiğdem Çimenoğlu
- School of Materials Science and Engineering, Nanyang Technological University Singapore, N4.1, 50 Nanyang Avenue, Singapore 639798, Singapore
| | - Nicole Mein Ji Cheam
- School of Materials Science and Engineering, Nanyang Technological University Singapore, N4.1, 50 Nanyang Avenue, Singapore 639798, Singapore
| | - Xiao Hu
- School of Materials Science and Engineering, Nanyang Technological University Singapore, N4.1, 50 Nanyang Avenue, Singapore 639798, Singapore; Environmental Chemistry and Materials Centre, Nanyang Environment & Water Research Institute, 1 CleanTech Loop, CleanTech One, Singapore 637141, Singapore
| | - Chor Yong Tay
- School of Materials Science and Engineering, Nanyang Technological University Singapore, N4.1, 50 Nanyang Avenue, Singapore 639798, Singapore; Environmental Chemistry and Materials Centre, Nanyang Environment & Water Research Institute, 1 CleanTech Loop, CleanTech One, Singapore 637141, Singapore; School of Biological Sciences, Nanyang Technological University Singapore, 60 Nanyang Drive, Singapore 637551, Singapore; Energy Research Institute, Nanyang Technological University Singapore, 50 Nanyang Drive, Singapore 637553, Singapore.
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Menger MM, Laschke MW, Orth M, Pohlemann T, Menger MD, Histing T. Vascularization Strategies in the Prevention of Nonunion Formation. TISSUE ENGINEERING PART B-REVIEWS 2020; 27:107-132. [PMID: 32635857 DOI: 10.1089/ten.teb.2020.0111] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Delayed healing and nonunion formation are major challenges in orthopedic surgery, which require the development of novel treatment strategies. Vascularization is considered one of the major prerequisites for successful bone healing, providing an adequate nutrient supply and allowing the infiltration of progenitor cells to the fracture site. Hence, during the last decade, a considerable number of studies have focused on the evaluation of vascularization strategies to prevent or to treat nonunion formation. These involve (1) biophysical applications, (2) systemic pharmacological interventions, and (3) tissue engineering, including sophisticated scaffold materials, local growth factor delivery systems, cell-based techniques, and surgical vascularization approaches. Accumulating evidence indicates that in nonunions, these strategies are indeed capable of improving the process of bone healing. The major challenge for the future will now be the translation of these strategies into clinical practice to make them accessible for the majority of patients. If this succeeds, these vascularization strategies may markedly reduce the incidence of nonunion formation. Impact statement Delayed healing and nonunion formation are a major clinical problem in orthopedic surgery. This review provides an overview of vascularization strategies for the prevention and treatment of nonunions. The successful translation of these strategies in clinical practice is of major importance to achieve adequate bone healing.
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Affiliation(s)
- Maximilian M Menger
- Department of Trauma, Hand and Reconstructive Surgery, Saarland University, Homburg, Germany
| | - Matthias W Laschke
- Institute for Clinical & Experimental Surgery, Saarland University, Homburg, Germany
| | - Marcel Orth
- Department of Trauma, Hand and Reconstructive Surgery, Saarland University, Homburg, Germany
| | - Tim Pohlemann
- Department of Trauma, Hand and Reconstructive Surgery, Saarland University, Homburg, Germany
| | - Michael D Menger
- Institute for Clinical & Experimental Surgery, Saarland University, Homburg, Germany
| | - Tina Histing
- Department of Trauma, Hand and Reconstructive Surgery, Saarland University, Homburg, Germany
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7
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Liu L, Li C, Liu X, Jiao Y, Wang F, Jiang G, Wang L. Tricalcium Phosphate Sol-Incorporated Poly(ε-caprolactone) Membrane with Improved Mechanical and Osteoinductive Activity as an Artificial Periosteum. ACS Biomater Sci Eng 2020; 6:4631-4643. [DOI: 10.1021/acsbiomaterials.0c00511] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Laijun Liu
- Key Laboratory of Textile Science and Technology of Ministry of Education and College of Textiles, Donghua University, 2999 North Renmin Road, Shanghai 201620, China
- Engineering Research Center of Technical Textiles, Ministry of Education, Donghua University, Shanghai 201620, China
| | - Chaojing Li
- Key Laboratory of Textile Science and Technology of Ministry of Education and College of Textiles, Donghua University, 2999 North Renmin Road, Shanghai 201620, China
| | - Xingxing Liu
- Key Laboratory of Textile Science and Technology of Ministry of Education and College of Textiles, Donghua University, 2999 North Renmin Road, Shanghai 201620, China
| | - Yongjie Jiao
- Key Laboratory of Textile Science and Technology of Ministry of Education and College of Textiles, Donghua University, 2999 North Renmin Road, Shanghai 201620, China
| | - Fujun Wang
- Key Laboratory of Textile Science and Technology of Ministry of Education and College of Textiles, Donghua University, 2999 North Renmin Road, Shanghai 201620, China
- Engineering Research Center of Technical Textiles, Ministry of Education, Donghua University, Shanghai 201620, China
| | - Guansen Jiang
- Hangzhou Ruijian Maasting Medical Equipment Co. Ltd., Hangzhou 310000, China
| | - Lu Wang
- Key Laboratory of Textile Science and Technology of Ministry of Education and College of Textiles, Donghua University, 2999 North Renmin Road, Shanghai 201620, China
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8
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Fu X, Wang JK, Ramírez-Pérez AC, Choong C, Lisak G. Flexible conducting polymer-based cellulose substrates for on-skin applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 108:110392. [DOI: 10.1016/j.msec.2019.110392] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 10/30/2019] [Accepted: 11/01/2019] [Indexed: 11/26/2022]
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9
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Lv LC, Huang QY, Ding W, Xiao XH, Zhang HY, Xiong LX. Fish gelatin: The novel potential applications. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.103581] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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10
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Ng JL, Putra VDL, Knothe Tate ML. In vitro biocompatibility and biomechanics study of novel, Microscopy Aided Designed and ManufacturEd (MADAME) materials emulating natural tissue weaves and their intrinsic gradients. J Mech Behav Biomed Mater 2019; 103:103536. [PMID: 32090942 DOI: 10.1016/j.jmbbm.2019.103536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 10/04/2019] [Accepted: 11/14/2019] [Indexed: 02/07/2023]
Abstract
This study conducted biomechanical and biocompatibility tests of textiles and textile composites, created using recursive logic to emulate the properties of natural tissue weaves and their intrinsic mechanical stiffness gradients. Two sets of samples were created, first to test feasibility on textile samples designed as periosteum substitutes with elastane fibers mimicking periosteum's endogenous elastin and nylon fibers substituting for collagen, and then on composites comprising other combinations of suture materials before and after sterilization. In the first part, the bulk tensile mechanical stiffness of elastane-nylon textiles were tuned through respective fiber composition and orientation, i.e., aligned with and orthogonal to loading direction. Cell culture biocompatibility studies revealed no significant differences in proliferation rates of embryonic murine stem cells seeded on textiles compared to collagen membrane controls. Until the 15th day of culture, cells were rarely observed in direct contact with the elastane fibers, similar to previous observations with elastomeric sheets used in periosteum substitute implants. In the second part of the study textile samples were created from FDA-approved medical sutures comprising silk, expanded polytetrafluoroethylene, and polybutester. Biocompatibility and mechanical stiffness were assessed as a function of sterilization/disinfection mode (steam, ethylene oxide, and serial disinfection with ethanol). Cell proliferation rates did not differ significantly from controls, except for silk-suture containing textiles, which showed bacterial contamination and no viable cells after 15 days' culture for all sterilization methods. Sterilization had mixed (mostly not significant) effects on textile stiffness, except for the case of polybutester suture-based textiles that showed a significant increase in stiffness with ethylene oxide sterilization. In general, all textile combinations exhibited significantly higher stiffness than periosteum. Textiles comprising medical sutures of different stiffnesses arranged in engineered patterns offer a novel means to achieve mechanical gradients in medical device materials, emulating those of nature's own.
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Affiliation(s)
- Joanna L Ng
- MechBio Team, Graduate School of Biomedical Engineering, University of New South Wales, UNSW Sydney, Australia
| | - Vina D L Putra
- MechBio Team, Graduate School of Biomedical Engineering, University of New South Wales, UNSW Sydney, Australia
| | - Melissa L Knothe Tate
- MechBio Team, Graduate School of Biomedical Engineering, University of New South Wales, UNSW Sydney, Australia.
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Gong M, Huang C, Huang Y, Li G, Chi C, Ye J, Xie W, Shi R, Zhang L. Core-sheath micro/nano fiber membrane with antibacterial and osteogenic dual functions as biomimetic artificial periosteum for bone regeneration applications. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 17:124-136. [PMID: 30668985 DOI: 10.1016/j.nano.2019.01.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 12/26/2018] [Accepted: 01/03/2019] [Indexed: 02/07/2023]
Abstract
The traditional Chinese medicine icariin (ICA) and broad-spectrum antibacterial drug moxifloxacin hydrochloride (MOX) were introduced into a polycaprolactone core and gelatin shell, respectively, to develop osteogenic and antibacterial biomimetic periosteum by coaxial electrospinning. The physical properties, drug release, degradation, antibacterial property, in vitro and in vivo osteogenesis performances were investigated. Results demonstrated that stepwise and controlled drug release profiles were achieved based on the core-shell configuration and disparate degradation rate of PCL and gelatin. Only 20% ICA was released from this dual drug-loaded membrane after 1 month while the release of MOX was almost completed. Moreover, clear in vitro antibacterial effect and enhancement in osteogenic marker expressions including osteocalcin, type-I collagen expression, and calcium deposition were observed. Notably, the dual drug-loaded membrane displayed fascinating properties contributing to in vivo bone formation in terms of quality and quantity in a rabbit radius defect model.
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Affiliation(s)
- Min Gong
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, PR China; State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, PR China
| | - Chenlin Huang
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, PR China; State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, PR China
| | - Yuelong Huang
- Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Beijing, PR China
| | - Guangping Li
- Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Beijing, PR China
| | - Cheng Chi
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, PR China; State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, PR China
| | - Jingjing Ye
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, PR China; State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, PR China
| | - Wenqi Xie
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, PR China; State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, PR China
| | - Rui Shi
- Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Beijing, PR China.
| | - Liqun Zhang
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, PR China; State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, PR China.
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12
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Drug-Loaded Biomimetic Ceramics for Tissue Engineering. Pharmaceutics 2018; 10:pharmaceutics10040272. [PMID: 30551594 PMCID: PMC6321415 DOI: 10.3390/pharmaceutics10040272] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 12/09/2018] [Accepted: 12/11/2018] [Indexed: 12/27/2022] Open
Abstract
The mimesis of biological systems has been demonstrated to be an adequate approach to obtain tissue engineering scaffolds able to promote cell attachment, proliferation, and differentiation abilities similar to those of autologous tissues. Bioceramics are commonly used for this purpose due to their similarities to the mineral component of hard tissues as bone. Furthermore, biomimetic scaffolds are frequently loaded with diverse therapeutic molecules to enhance their biological performance, leading to final products with advanced functionalities. In this review, we aim to describe the already developed bioceramic-based biomimetic systems for drug loading and local controlled release. We will discuss the mechanisms used for the inclusion of therapeutic molecules on the designed systems, paying special attention to the identification of critical parameters that modulate drug loading and release kinetics on these scaffolds.
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13
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Guneta V, Zhou Z, Tan NS, Sugii S, Wong MTC, Choong C. Recellularization of decellularized adipose tissue-derived stem cells: role of the cell-secreted extracellular matrix in cellular differentiation. Biomater Sci 2018; 6:168-178. [PMID: 29167844 DOI: 10.1039/c7bm00695k] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Adipose-derived stem cells (ASCs) are found in a location within the adipose tissue known as the stem cell niche. The ASCs in the niche are maintained in the quiescent state, and upon exposure to various microenvironmental triggers are prompted to undergo proliferation or differentiation. These microenvironmental triggers also modulate the extracellular matrix (ECM), which interacts with the cells through the cytoskeleton and induces downstream events inside the cells that bring about a change in cell behaviour. In response to these changes, the cells remodel the ECM, which will differ according to the type of tissue being formed by the cells. As the ECM itself plays an important role in the regulation of cellular differentiation, this study aims to explore the role of the cell-secreted ECM at various stages of differentiation of stem cells in triggering the differentiation of ASCs. To this end, the ASCs cultured in proliferation, osteogenic and adipogenic media were decellularized and the secreted ECM was characterized. Overall, it was found that osteo-differentiated ASCs produced higher amounts of collagen and glycosaminoglycans (GAG) compared to the undifferentiated and adipo-differentiated ASCs. The two types of differentiated ECMs were subsequently shown to trigger initial but not terminal differentiation of ASCs into osteo- and adipo-lineages respectively, as indicated by the upregulation of lineage specific markers. In addition, integrin subunits alpha (α) 6 and integrin beta (β) 1 were found to be produced by ASCs cultured on cell-secreted ECM-coated substrates, suggesting that the integrins α6 and β1 play an instrumental role in cell-ECM interactions. Taken together, this study demonstrates the importance of the ECM in cellular fate decisions and how ECM-coated substrates can potentially be used for various tissue engineering applications.
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Affiliation(s)
- V Guneta
- School of Materials Science and Engineering, Nanyang Technological University, Singapore.
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14
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Echave M, Sánchez P, Pedraz J, Orive G. Progress of gelatin-based 3D approaches for bone regeneration. J Drug Deliv Sci Technol 2017. [DOI: 10.1016/j.jddst.2017.04.012] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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15
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Wang Q, Xu J, Jin H, Zheng W, Zhang X, Huang Y, Qian Z. Artificial periosteum in bone defect repair—A review. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2017.07.011] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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16
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Mehrali M, Thakur A, Pennisi CP, Talebian S, Arpanaei A, Nikkhah M, Dolatshahi-Pirouz A. Nanoreinforced Hydrogels for Tissue Engineering: Biomaterials that are Compatible with Load-Bearing and Electroactive Tissues. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1603612. [PMID: 27966826 DOI: 10.1002/adma.201603612] [Citation(s) in RCA: 181] [Impact Index Per Article: 25.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 09/14/2016] [Indexed: 05/20/2023]
Abstract
Given their highly porous nature and excellent water retention, hydrogel-based biomaterials can mimic critical properties of the native cellular environment. However, their potential to emulate the electromechanical milieu of native tissues or conform well with the curved topology of human organs needs to be further explored to address a broad range of physiological demands of the body. In this regard, the incorporation of nanomaterials within hydrogels has shown great promise, as a simple one-step approach, to generate multifunctional scaffolds with previously unattainable biological, mechanical, and electrical properties. Here, recent advances in the fabrication and application of nanocomposite hydrogels in tissue engineering applications are described, with specific attention toward skeletal and electroactive tissues, such as cardiac, nerve, bone, cartilage, and skeletal muscle. Additionally, some potential uses of nanoreinforced hydrogels within the emerging disciplines of cyborganics, bionics, and soft biorobotics are highlighted.
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Affiliation(s)
- Mehdi Mehrali
- Technical University of Denmark, DTU Nanotech, Center for Nanomedicine and Theranostics, 2800 Kgs, Ørsteds Plads, Kongens Lyngby, Denmark
| | - Ashish Thakur
- Technical University of Denmark, DTU Nanotech, Center for Nanomedicine and Theranostics, 2800 Kgs, Ørsteds Plads, Kongens Lyngby, Denmark
| | - Christian Pablo Pennisi
- Laboratory for Stem Cell Research, Department of Health Science and Technology, Aalborg University, Fredrik Bajers Vej 3B, Aalborg, 9220, Denmark
| | - Sepehr Talebian
- Department of Mechanical Engineering and Center of Advanced Material, University of Malaya, 50603, Persiaran Universiti 2, Kuala Lumpur, Malaysia
| | - Ayyoob Arpanaei
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology, Tehran - Karaj Highway, Tehran, Iran
| | - Mehdi Nikkhah
- Engineering Center G Wing 334 School of Biological Health and Systems Engineering (SBHSE), Arizona State University, Tempe, AZ, 85287, USA
| | - Alireza Dolatshahi-Pirouz
- Technical University of Denmark, DTU Nanotech, Center for Nanomedicine and Theranostics, 2800 Kgs, Ørsteds Plads, Kongens Lyngby, Denmark
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17
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Romero R, Travers JK, Asbury E, Pennybaker A, Chubb L, Rose R, Ehrhart NP, Kipper MJ. Combined delivery of FGF-2, TGF-β1, and adipose-derived stem cells from an engineered periosteum to a critical-sized mouse femur defect. J Biomed Mater Res A 2016; 105:900-911. [PMID: 27874253 DOI: 10.1002/jbm.a.35965] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 11/15/2016] [Accepted: 11/17/2016] [Indexed: 12/18/2022]
Abstract
Critical-sized long bone defects suffer from complications including impaired healing and non-union due to substandard healing and integration of devitalized bone allograft. Removal of the periosteum contributes to the limited healing of bone allografts. Restoring a periosteum on bone allografts may provide improved allograft healing and integration. This article reports a polysaccharide-based tissue engineered periosteum that delivers basic fibroblast growth factor (FGF-2), transforming growth factor-β1 (TGF-β1), and adipose-derived mesenchymal stem cells (ASCs) to a critical-sized mouse femur defect. The tissue engineered periosteum was evaluated for improving bone allograft healing and incorporation by locally delivering FGF-2, TGF-β1, and supporting ASCs transplantation. ASCs were successfully delivered and longitudinally tracked at the defect site for at least 7 days post operation with delivered FGF-2 and TGF-β1 showing a mitogenic effect on the ASCs. At 6 weeks post implantation, data showed a non-significant increase in normalized bone callus volume. However, union ratio analysis showed a significant inhibition in allograft incorporation, confirmed by histological analysis, due to loosening of the nanofiber coating from the allograft surface. Ultimately, this investigation shows our tissue engineered periosteum can deliver FGF-2, TGF-β1, and ASCs to a mouse critical-sized femur defect and further optimization may yield improved bone allograft healing. © 2016 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 105A: 900-911, 2017.
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Affiliation(s)
- Raimundo Romero
- School of Biomedical Engineering, Colorado State University, Fort Collins, Colorado, 80523
| | - John K Travers
- Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, Colorado, 80523
| | - Emilie Asbury
- Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, Colorado, 80523
| | - Attie Pennybaker
- Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, Colorado, 80523
| | - Laura Chubb
- Department of Clinical Sciences, Colorado State University, Fort Collins, Colorado, 80523
| | - Ruth Rose
- Department of Clinical Sciences, Colorado State University, Fort Collins, Colorado, 80523
| | - Nicole P Ehrhart
- School of Biomedical Engineering, Colorado State University, Fort Collins, Colorado, 80523.,Department of Clinical Sciences, Colorado State University, Fort Collins, Colorado, 80523
| | - Matt J Kipper
- School of Biomedical Engineering, Colorado State University, Fort Collins, Colorado, 80523.,Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, Colorado, 80523
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