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Zhang M, Mi M, Hu Z, Li L, Chen Z, Gao X, Liu D, Xu B, Liu Y. Polydopamine-Based Biomaterials in Orthopedic Therapeutics: Properties, Applications, and Future Perspectives. Drug Des Devel Ther 2024; 18:3765-3790. [PMID: 39219693 PMCID: PMC11363944 DOI: 10.2147/dddt.s473007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Accepted: 08/10/2024] [Indexed: 09/04/2024] Open
Abstract
Polydopamine is a versatile and modifiable polymer, known for its excellent biocompatibility and adhesiveness. It can also be engineered into a variety of nanoparticles and biomaterials for drug delivery, functional modification, making it an excellent choice to enhance the prevention and treatment of orthopedic diseases. Currently, the application of polydopamine biomaterials in orthopedic disease prevention and treatment is in its early stages, despite some initial achievements. This article aims to review these applications to encourage further development of polydopamine for orthopedic therapeutic needs. We detail the properties of polydopamine and its biomaterial types, highlighting its superior performance in functional modification on nanoparticles and materials. Additionally, we also explore the challenges and future prospects in developing optimal polydopamine biomaterials for clinical use in orthopedic disease prevention and treatment.
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Affiliation(s)
- Min Zhang
- Zhanjiang Key Laboratory of Orthopaedic Technology and Trauma Treatment, Zhanjiang Central Hospital, Guangdong Medical University, Zhanjiang, 524037, People’s Republic of China
- Key Laboratory of Traditional Chinese Medicine for the Prevention and Treatment of Infectious Diseases, Guangdong Provincial Administration of Traditional Chinese Medicine (Central People’s Hospital of Zhanjiang), Zhanjiang, 524037, People’s Republic of China
- Marine Medical Research Institute of Zhanjiang, School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, 524023, People’s Republic of China
| | - Man Mi
- Zhanjiang Key Laboratory of Orthopaedic Technology and Trauma Treatment, Zhanjiang Central Hospital, Guangdong Medical University, Zhanjiang, 524037, People’s Republic of China
- Key Laboratory of Traditional Chinese Medicine for the Prevention and Treatment of Infectious Diseases, Guangdong Provincial Administration of Traditional Chinese Medicine (Central People’s Hospital of Zhanjiang), Zhanjiang, 524037, People’s Republic of China
- Guangdong Provincial Key Laboratory for Research and Development of Natural Drug, School of Pharmacy, Guangdong Medical University, Zhanjiang, 524023, People’s Republic of China
| | - Zilong Hu
- Marine Medical Research Institute of Zhanjiang, School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, 524023, People’s Republic of China
- Guangdong Provincial Key Laboratory for Research and Development of Natural Drug, School of Pharmacy, Guangdong Medical University, Zhanjiang, 524023, People’s Republic of China
| | - Lixian Li
- Marine Medical Research Institute of Zhanjiang, School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, 524023, People’s Republic of China
- Guangdong Provincial Key Laboratory for Research and Development of Natural Drug, School of Pharmacy, Guangdong Medical University, Zhanjiang, 524023, People’s Republic of China
| | - Zhiping Chen
- Zhanjiang Key Laboratory of Orthopaedic Technology and Trauma Treatment, Zhanjiang Central Hospital, Guangdong Medical University, Zhanjiang, 524037, People’s Republic of China
- Key Laboratory of Traditional Chinese Medicine for the Prevention and Treatment of Infectious Diseases, Guangdong Provincial Administration of Traditional Chinese Medicine (Central People’s Hospital of Zhanjiang), Zhanjiang, 524037, People’s Republic of China
- Marine Medical Research Institute of Zhanjiang, School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, 524023, People’s Republic of China
| | - Xiang Gao
- Stem Cell Research and Cellular Therapy Center, The Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524001, People’s Republic of China
| | - Di Liu
- Marine Medical Research Institute of Zhanjiang, School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, 524023, People’s Republic of China
- Guangdong Provincial Key Laboratory for Research and Development of Natural Drug, School of Pharmacy, Guangdong Medical University, Zhanjiang, 524023, People’s Republic of China
| | - Bilian Xu
- Marine Medical Research Institute of Zhanjiang, School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, 524023, People’s Republic of China
| | - Yanzhi Liu
- Zhanjiang Key Laboratory of Orthopaedic Technology and Trauma Treatment, Zhanjiang Central Hospital, Guangdong Medical University, Zhanjiang, 524037, People’s Republic of China
- Key Laboratory of Traditional Chinese Medicine for the Prevention and Treatment of Infectious Diseases, Guangdong Provincial Administration of Traditional Chinese Medicine (Central People’s Hospital of Zhanjiang), Zhanjiang, 524037, People’s Republic of China
- Marine Medical Research Institute of Zhanjiang, School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, 524023, People’s Republic of China
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Nazeri N, Derakhshan MA, Mansoori K, Ghanbari H. Improvement of sciatic nerve regeneration by multichannel nanofibrous membrane-embedded electro-conductive conduits functionalized with laminin. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2022; 33:50. [PMID: 35639181 PMCID: PMC9156509 DOI: 10.1007/s10856-022-06669-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 05/03/2022] [Indexed: 06/15/2023]
Abstract
Multichannel structures in the design of nerve conduits offer potential advantages for regeneration of damaged nerves. However, lack of biochemical cues and electrical stimulation could hamper satisfactory nerve regeneration. The aim of this study was to simultaneously evaluate the effects of topographical, biological, and electrical cues on sciatic nerve regeneration. Accordingly, a series of multichannel nerve conduit was made using longitudinally-aligned laminin-coated poly (lactic-co-glycolic acid) (PLGA)/carbon nanotubes (CNT) nanofibers (NF, mean diameter: 455 ± 362 nm) in the lumen and randomly-oriented polycaprolactone (PCL) NF (mean diameter: 340 ± 200 nm) on the outer surface. In vitro studies revealed that the materials were nontoxic and able to promote cell attachment and proliferation on nanofibers and on fibrin gel. To determine the influence of laminin as biological and CNT as electrical cues on nerve regeneration, either of hollow PCL conduits, PLGA NF-embedded, PLGA/CNT NF-embedded or laminin-coated PLGA/CNT NF-embedded PCL conduits were implanted in rats. A new surgery method was utilized and results were compared with an autograft. The results of motor and sensory tests in addition to histopathological examination of the regenerated nerves demonstrated the formation of nerve fibers in laminin-coated PLGA/CNT NF-embedded PCL conduits. Results suggested that these conduits have the potential to improve sciatic nerve regeneration. Graphical abstract.
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Affiliation(s)
- Niloofar Nazeri
- Cellular and Molecular Research Center, Qazvin University of Medical Sciences, Qazvin, Iran
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Derakhshan
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Korosh Mansoori
- Neuromusculoskeletal Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hossein Ghanbari
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.
- Research Center for Advanced Technologies in Cardiovascular Medicine, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
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3
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Menezes FC, Siqueira NM, Fung S, Scheibel JM, Moura DJ, Guvendiren M, Kohn J, Soares RMD. Effect of crosslinking, hydroxyapatite addition, and fiber alignment to stimulate human mesenchymal stem cells osteoinduction in polycaprolactone‐based electrospun scaffolds. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Felipe Castro Menezes
- Polymeric Biomaterials Laboratory (Poli‐BIO), Institute of Chemistry Universidade Federal do Rio Grande do Sul Porto Alegre RS Brazil
| | - Nataly Machado Siqueira
- Polymeric Biomaterials Laboratory (Poli‐BIO), Institute of Chemistry Universidade Federal do Rio Grande do Sul Porto Alegre RS Brazil
| | - Stephanie Fung
- New Jersey Center for Biomaterials Rutgers University Piscataway New Jersey USA
| | - Jóice Maria Scheibel
- Polymeric Biomaterials Laboratory (Poli‐BIO), Institute of Chemistry Universidade Federal do Rio Grande do Sul Porto Alegre RS Brazil
| | - Dinara Jaqueline Moura
- Laboratory of Genetic Toxicology Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA) Porto Alegre Brazil
| | - Murat Guvendiren
- New Jersey Center for Biomaterials Rutgers University Piscataway New Jersey USA
| | - Joachim Kohn
- New Jersey Center for Biomaterials Rutgers University Piscataway New Jersey USA
| | - Rosane Michele Duarte Soares
- Polymeric Biomaterials Laboratory (Poli‐BIO), Institute of Chemistry Universidade Federal do Rio Grande do Sul Porto Alegre RS Brazil
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Tonk CH, Shoushrah SH, Babczyk P, El Khaldi-Hansen B, Schulze M, Herten M, Tobiasch E. Therapeutic Treatments for Osteoporosis-Which Combination of Pills Is the Best among the Bad? Int J Mol Sci 2022; 23:1393. [PMID: 35163315 PMCID: PMC8836178 DOI: 10.3390/ijms23031393] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/19/2022] [Accepted: 01/24/2022] [Indexed: 12/13/2022] Open
Abstract
Osteoporosis is a chronical, systemic skeletal disorder characterized by an increase in bone resorption, which leads to reduced bone density. The reduction in bone mineral density and therefore low bone mass results in an increased risk of fractures. Osteoporosis is caused by an imbalance in the normally strictly regulated bone homeostasis. This imbalance is caused by overactive bone-resorbing osteoclasts, while bone-synthesizing osteoblasts do not compensate for this. In this review, the mechanism is presented, underlined by in vitro and animal models to investigate this imbalance as well as the current status of clinical trials. Furthermore, new therapeutic strategies for osteoporosis are presented, such as anabolic treatments and catabolic treatments and treatments using biomaterials and biomolecules. Another focus is on new combination therapies with multiple drugs which are currently considered more beneficial for the treatment of osteoporosis than monotherapies. Taken together, this review starts with an overview and ends with the newest approaches for osteoporosis therapies and a future perspective not presented so far.
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Affiliation(s)
- Christian Horst Tonk
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, 53359 Rheinbach, Germany; (C.H.T.); (S.H.S.); (P.B.); (B.E.K.-H.); (M.S.); (E.T.)
| | - Sarah Hani Shoushrah
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, 53359 Rheinbach, Germany; (C.H.T.); (S.H.S.); (P.B.); (B.E.K.-H.); (M.S.); (E.T.)
| | - Patrick Babczyk
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, 53359 Rheinbach, Germany; (C.H.T.); (S.H.S.); (P.B.); (B.E.K.-H.); (M.S.); (E.T.)
| | - Basma El Khaldi-Hansen
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, 53359 Rheinbach, Germany; (C.H.T.); (S.H.S.); (P.B.); (B.E.K.-H.); (M.S.); (E.T.)
| | - Margit Schulze
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, 53359 Rheinbach, Germany; (C.H.T.); (S.H.S.); (P.B.); (B.E.K.-H.); (M.S.); (E.T.)
| | - Monika Herten
- Department of Trauma, Hand and Reconstructive Surgery, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany
| | - Edda Tobiasch
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, 53359 Rheinbach, Germany; (C.H.T.); (S.H.S.); (P.B.); (B.E.K.-H.); (M.S.); (E.T.)
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5
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Yu D, Wang J, Qian KJ, Yu J, Zhu HY. Effects of nanofibers on mesenchymal stem cells: environmental factors affecting cell adhesion and osteogenic differentiation and their mechanisms. J Zhejiang Univ Sci B 2021; 21:871-884. [PMID: 33150771 DOI: 10.1631/jzus.b2000355] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Nanofibers can mimic natural tissue structure by creating a more suitable environment for cells to grow, prompting a wide application of nanofiber materials. In this review, we include relevant studies and characterize the effect of nanofibers on mesenchymal stem cells, as well as factors that affect cell adhesion and osteogenic differentiation. We hypothesize that the process of bone regeneration in vitro is similar to bone formation and healing in vivo, and the closer nanofibers or nanofibrous scaffolds are to natural bone tissue, the better the bone regeneration process will be. In general, cells cultured on nanofibers have a similar gene expression pattern and osteogenic behavior as cells induced by osteogenic supplements in vitro. Genes involved in cell adhesion (focal adhesion kinase (FAK)), cytoskeletal organization, and osteogenic pathways (transforming growth factor-β (TGF-β)/bone morphogenic protein (BMP), mitogen-activated protein kinase (MAPK), and Wnt) are upregulated successively. Cell adhesion and osteogenesis may be influenced by several factors. Nanofibers possess certain physical properties including favorable hydrophilicity, porosity, and swelling properties that promote cell adhesion and growth. Moreover, nanofiber stiffness plays a vital role in cell fate, as cell recruitment for osteogenesis tends to be better on stiffer scaffolds, with associated signaling pathways of integrin and Yes-associated protein (YAP)/transcriptional co-activator with PDZ-binding motif (TAZ). Also, hierarchically aligned nanofibers, as well as their combination with functional additives (growth factors, HA particles, etc.), contribute to osteogenesis and bone regeneration. In summary, previous studies have indicated that upon sensing the stiffness of the nanofibrous environment as well as its other characteristics, stem cells change their shape and tension accordingly, regulating downstream pathways followed by adhesion to nanofibers to contribute to osteogenesis. However, additional experiments are needed to identify major signaling pathways in the bone regeneration process, and also to fully investigate its supportive role in fabricating or designing the optimum tissue-mimicking nanofibrous scaffolds.
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Affiliation(s)
- Dan Yu
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Jin Wang
- Department of Stomatology, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Ke-Jia Qian
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Jing Yu
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Hui-Yong Zhu
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
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Taskin MB, Ahmad T, Wistlich L, Meinel L, Schmitz M, Rossi A, Groll J. Bioactive Electrospun Fibers: Fabrication Strategies and a Critical Review of Surface-Sensitive Characterization and Quantification. Chem Rev 2021; 121:11194-11237. [DOI: 10.1021/acs.chemrev.0c00816] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Mehmet Berat Taskin
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
| | - Taufiq Ahmad
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
| | - Laura Wistlich
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
| | - Lorenz Meinel
- Institute of Pharmacy and Food Chemistry and Helmholtz Institute for RNA Based Infection Research, 97074 Würzburg, Germany
| | - Michael Schmitz
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
| | - Angela Rossi
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
| | - Jürgen Groll
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
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7
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Garrison CM, Singh-Varma A, Pastino AK, Steele JAM, Kohn J, Murthy NS, Schwarzbauer JE. A multilayered scaffold for regeneration of smooth muscle and connective tissue layers. J Biomed Mater Res A 2020; 109:733-744. [PMID: 32654327 DOI: 10.1002/jbm.a.37058] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 06/18/2020] [Accepted: 06/23/2020] [Indexed: 01/26/2023]
Abstract
Tissue regeneration often requires recruitment of different cell types and rebuilding of two or more tissue layers to restore function. Here, we describe the creation of a novel multilayered scaffold with distinct fiber organizations-aligned to unaligned and dense to porous-to template common architectures found in adjacent tissue layers. Electrospun scaffolds were fabricated using a biodegradable, tyrosine-derived terpolymer, yielding densely-packed, aligned fibers that transition into randomly-oriented fibers of increasing diameter and porosity. We demonstrate that differently-oriented scaffold fibers direct cell and extracellular matrix (ECM) organization, and that scaffold fibers and ECM protein networks are maintained after decellularization. Smooth muscle and connective tissue layers are frequently adjacent in vivo; we show that within a single scaffold, the architecture supports alignment of contractile smooth muscle cells and deposition by fibroblasts of a meshwork of ECM fibrils. We rolled a flat scaffold into a tubular construct and, after culture, showed cell viability, orientation, and tissue-specific protein expression in the tube were similar to the flat-sheet scaffold. This scaffold design not only has translational potential for reparation of flat and tubular tissue layers but can also be customized for alternative applications by introducing two or more cell types in different combinations.
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Affiliation(s)
- Carly M Garrison
- Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - Anya Singh-Varma
- Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - Alexandra K Pastino
- New Jersey Center for Biomaterials, Rutgers, The State University of New Jersey, Piscataway, New Jersey, USA
| | - Joseph A M Steele
- New Jersey Center for Biomaterials, Rutgers, The State University of New Jersey, Piscataway, New Jersey, USA
| | - Joachim Kohn
- New Jersey Center for Biomaterials, Rutgers, The State University of New Jersey, Piscataway, New Jersey, USA
| | - N Sanjeeva Murthy
- New Jersey Center for Biomaterials, Rutgers, The State University of New Jersey, Piscataway, New Jersey, USA
| | - Jean E Schwarzbauer
- Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
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Ibrahim DM, Sani ES, Soliman AM, Zandi N, Mostafavi E, Youssef AM, Allam NK, Annabi N. Bioactive and Elastic Nanocomposites with Antimicrobial Properties for Bone Tissue Regeneration. ACS APPLIED BIO MATERIALS 2020; 3:3313-3325. [DOI: 10.1021/acsabm.0c00250] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Dina M. Ibrahim
- Energy Materials Laboratory (EML), School of Sciences and Engineering, The American University in Cairo, New Cairo, 11835, Egypt
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts 02115, United States
| | - Ehsan Shirzaei Sani
- Department of Chemical and Biomolecular Engineering, University of California—Los Angeles, Los Angeles, California 90095, United States
| | - Alaa M. Soliman
- Energy Materials Laboratory (EML), School of Sciences and Engineering, The American University in Cairo, New Cairo, 11835, Egypt
| | - Nooshin Zandi
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts 02115, United States
- Institute for Nanoscience and Nanotechnology, Sharif University of Technology, Tehran 11365-11155, Iran
| | - Ebrahim Mostafavi
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts 02115, United States
| | - Ahmed M. Youssef
- Packaging Materials Department, National Research Centre, Giza, 12622, Egypt
| | - Nageh K. Allam
- Energy Materials Laboratory (EML), School of Sciences and Engineering, The American University in Cairo, New Cairo, 11835, Egypt
| | - Nasim Annabi
- Department of Chemical and Biomolecular Engineering, University of California—Los Angeles, Los Angeles, California 90095, United States
- Center for Minimally Invasive Therapeutics (C-MIT), California NanoSystems Institute (CNSI), University of California—Los Angeles, Los Angeles, California 90095, United States
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9
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Udomluck N, Koh WG, Lim DJ, Park H. Recent Developments in Nanofiber Fabrication and Modification for Bone Tissue Engineering. Int J Mol Sci 2019; 21:E99. [PMID: 31877799 PMCID: PMC6981959 DOI: 10.3390/ijms21010099] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/02/2019] [Accepted: 12/19/2019] [Indexed: 01/22/2023] Open
Abstract
Bone tissue engineering is an alternative therapeutic intervention to repair or regenerate lost bone. This technique requires three essential components: stem cells that can differentiate into bone cells, growth factors that stimulate cell behavior for bone formation, and scaffolds that mimic the extracellular matrix. Among the various kinds of scaffolds, highly porous nanofibrous scaffolds are a potential candidate for supporting cell functions, such as adhesion, delivering growth factors, and forming new tissue. Various fabricating techniques for nanofibrous scaffolds have been investigated, including electrospinning, multi-axial electrospinning, and melt writing electrospinning. Although electrospun fiber fabrication has been possible for a decade, these fibers have gained attention in tissue regeneration owing to the possibility of further modifications of their chemical, biological, and mechanical properties. Recent reports suggest that post-modification after spinning make it possible to modify a nanofiber's chemical and physical characteristics for regenerating specific target tissues. The objectives of this review are to describe the details of recently developed fabrication and post-modification techniques and discuss the advanced applications and impact of the integrated system of nanofiber-based scaffolds in the field of bone tissue engineering. This review highlights the importance of nanofibrous scaffolds for bone tissue engineering.
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Affiliation(s)
- Nopphadol Udomluck
- School of Integrative Engineering, College of Engineering, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Korea;
| | - Won-Gun Koh
- Department of Chemical and Biomolecular Engineering, YONSEI University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Korea;
| | - Dong-Jin Lim
- Otolaryngology Head & Neck Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Hansoo Park
- School of Integrative Engineering, College of Engineering, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Korea;
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Stamatopoulos A, Stamatopoulos T, Gamie Z, Kenanidis E, Ribeiro RDC, Rankin KS, Gerrand C, Dalgarno K, Tsiridis E. Mesenchymal stromal cells for bone sarcoma treatment: Roadmap to clinical practice. J Bone Oncol 2019; 16:100231. [PMID: 30956944 PMCID: PMC6434099 DOI: 10.1016/j.jbo.2019.100231] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 03/14/2019] [Accepted: 03/18/2019] [Indexed: 12/12/2022] Open
Abstract
Over the past few decades, there has been growing interest in understanding the molecular mechanisms of cancer pathogenesis and progression, as it is still associated with high morbidity and mortality. Current management of large bone sarcomas typically includes the complex therapeutic approach of limb salvage or sacrifice combined with pre- and postoperative multidrug chemotherapy and/or radiotherapy, and is still associated with high recurrence rates. The development of cellular strategies against specific characteristics of tumour cells appears to be promising, as they can target cancer cells selectively. Recently, Mesenchymal Stromal Cells (MSCs) have been the subject of significant research in orthopaedic clinical practice through their use in regenerative medicine. Further research has been directed at the use of MSCs for more personalized bone sarcoma treatments, taking advantage of their wide range of potential biological functions, which can be augmented by using tissue engineering approaches to promote healing of large defects. In this review, we explore the use of MSCs in bone sarcoma treatment, by analyzing MSCs and tumour cell interactions, transduction of MSCs to target sarcoma, and their clinical applications on humans concerning bone regeneration after bone sarcoma extraction.
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Key Words
- 5-FC, 5-fluorocytosine
- AAT, a1-antitrypsin
- APCs, antigen presenting cells
- ASC, adipose-derived stromal/stem cells
- Abs, antibodies
- Ang1, angiopoietin-1
- BD, bone defect
- BMMSCs, bone marrow-derived mesenchymal stromal cells
- Biology
- Bone
- CAM, cell adhesion molecules
- CCL5, chemokine ligand 5
- CCR2, chemokine receptor 2
- CD, classification determinants
- CD, cytosine deaminase
- CLUAP1, clusterin associated protein 1
- CSPG4, Chondroitin sulfate proteoglycan 4
- CX3CL1, chemokine (C-X3-C motif) ligand 1
- CXCL12/CXCR4, C-X-C chemokine ligand 12/ C-X-C chemokine receptor 4
- CXCL12/CXCR7, C-X-C chemokine ligand 12/ C-X-C chemokine receptor 7
- CXCR4, chemokine receptor type 4
- Cell
- DBM, Demineralized Bone Marrow
- DKK1, dickkopf-related protein 1
- ECM, extracellular matrix
- EMT, epithelial-mesenchymal transition
- FGF-2, fibroblast growth factors-2
- FGF-7, fibroblast growth factors-7
- GD2, disialoganglioside 2
- HER2, human epidermal growth factor receptor 2
- HGF, hepatocyte growth factor
- HMGB1/RACE, high mobility group box-1 protein/ receptor for advanced glycation end-products
- IDO, indoleamine 2,3-dioxygenase
- IFN-α, interferon alpha
- IFN-β, interferon beta
- IFN-γ, interferon gamma
- IGF-1R, insulin-like growth factor 1 receptor
- IL-10, interleukin-10
- IL-12, interleukin-12
- IL-18, interleukin-18
- IL-1b, interleukin-1b
- IL-21, interleukin-21
- IL-2a, interleukin-2a
- IL-6, interleukin-6
- IL-8, interleukin-8
- IL11RA, Interleukin 11 Receptor Subunit Alpha
- MAGE, melanoma antigen gene
- MCP-1, monocyte chemoattractant protein-1
- MMP-2, matrix metalloproteinase-2
- MMP2/9, matrix metalloproteinase-2/9
- MRP, multidrug resistance protein
- MSCs, mesenchymal stem/stromal cells
- Mesenchymal
- NF-κB, nuclear factor kappa-light-chain-enhancer of activated B cells
- OPG, osteoprotegerin
- Orthopaedic
- PBS, phosphate-buffered saline
- PDGF, platelet-derived growth factor
- PDX, patient derived xenograft
- PEDF, pigment epithelium-derived factor
- PGE2, prostaglandin E2
- PI3K/Akt, phosphoinositide 3-kinase/protein kinase B
- PTX, paclitaxel
- RANK, receptor activator of nuclear factor kappa-B
- RANKL, receptor activator of nuclear factor kappa-B ligand
- RBCs, red blood cells
- RES, reticuloendothelial system
- RNA, ribonucleic acid
- Regeneration
- SC, stem cells
- SCF, stem cells factor
- SDF-1, stromal cell-derived factor 1
- STAT-3, signal transducer and activator of transcription 3
- Sarcoma
- Stromal
- TAAs, tumour-associated antigens
- TCR, T cell receptor
- TGF-b, transforming growth factor beta
- TGF-b1, transforming growth factor beta 1
- TNF, tumour necrosis factor
- TNF-a, tumour necrosis factor alpha
- TRAIL, tumour necrosis factor related apoptosis-inducing ligand
- Tissue
- VEGF, vascular endothelial growth factor
- VEGFR, vascular endothelial growth factor receptor
- WBCs, white blood cell
- hMSCs, human mesenchymal stromal cells
- rh-TRAIL, recombinant human tumour necrosis factor related apoptosis-inducing ligand
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Affiliation(s)
- Alexandros Stamatopoulos
- Academic Orthopaedic Unit, Papageorgiou General Hospital, Aristotle University Medical School, West Ring Road of Thessaloniki, Pavlos Melas Area, N. Efkarpia, 56403 Thessaloniki, Greece
- Center of Orthopaedics and Regenerative Medicine (C.O.RE.), Center for Interdisciplinary Research and Innovation (C.I.R.I.), Aristotle University Thessaloniki, Greece
| | - Theodosios Stamatopoulos
- Academic Orthopaedic Unit, Papageorgiou General Hospital, Aristotle University Medical School, West Ring Road of Thessaloniki, Pavlos Melas Area, N. Efkarpia, 56403 Thessaloniki, Greece
- Center of Orthopaedics and Regenerative Medicine (C.O.RE.), Center for Interdisciplinary Research and Innovation (C.I.R.I.), Aristotle University Thessaloniki, Greece
| | - Zakareya Gamie
- Northern Institute for Cancer Research, Paul O'Gorman Building, Medical School, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK
| | - Eustathios Kenanidis
- Academic Orthopaedic Unit, Papageorgiou General Hospital, Aristotle University Medical School, West Ring Road of Thessaloniki, Pavlos Melas Area, N. Efkarpia, 56403 Thessaloniki, Greece
- Center of Orthopaedics and Regenerative Medicine (C.O.RE.), Center for Interdisciplinary Research and Innovation (C.I.R.I.), Aristotle University Thessaloniki, Greece
| | - Ricardo Da Conceicao Ribeiro
- School of Mechanical and Systems Engineering, Stephenson Building, Claremont Road, Newcastle upon Tyne NE1 7RU, UK
| | - Kenneth Samora Rankin
- Northern Institute for Cancer Research, Paul O'Gorman Building, Medical School, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK
| | - Craig Gerrand
- Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, HA7 4LP, UK
| | - Kenneth Dalgarno
- School of Mechanical and Systems Engineering, Stephenson Building, Claremont Road, Newcastle upon Tyne NE1 7RU, UK
| | - Eleftherios Tsiridis
- Academic Orthopaedic Unit, Papageorgiou General Hospital, Aristotle University Medical School, West Ring Road of Thessaloniki, Pavlos Melas Area, N. Efkarpia, 56403 Thessaloniki, Greece
- Center of Orthopaedics and Regenerative Medicine (C.O.RE.), Center for Interdisciplinary Research and Innovation (C.I.R.I.), Aristotle University Thessaloniki, Greece
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11
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Ma S, Wang Z, Guo Y, Wang P, Yang Z, Han L, Sun J, Xia Y. Enhanced osteoinduction of electrospun scaffolds with assemblies of hematite nanoparticles as a bioactive interface. Int J Nanomedicine 2019; 14:1051-1068. [PMID: 30804670 PMCID: PMC6371950 DOI: 10.2147/ijn.s185122] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Purpose Electrospun scaffolds have been studied extensively for their potential use in bone tissue engineering. However, their hydrophobicity and relatively low matrix stiffness constrain their osteoinduction capacities. In the present study, we studied polymer electrospun scaffolds coated with hydrophilic hematite nanoparticles (αFeNPs) constructed using layer-by-layer (LbL) assembly to construct a bioactive interface between the scaffolds and cells, to improve the osteoinduction capacities of the scaffolds. Materials and methods The morphology of the αFeNPs was assessed. Surface properties of the scaffolds were tested by X-ray photoelectron spectroscopy (XPS), surface water contact angle, and in vitro protein adsorption test. The stiffness of the coating was tested using an atomic force microscope (AFM). In vitro cell assays were performed using rat adipose-derived stem cells (ADSCs). Results Morphology characterizations showed that αFeNPs assembled on the surface of the scaffold, where the nano assemblies improved hydrophilicity and increased surface roughness, with increased surface stiffness. Enhanced initial ADSC cell spread was found in the nano assembled groups. Significant enhancements in osteogenic differentiation, represented by enhanced alkaline phosphatase (ALP) activities, elevated expression of osteogenic marker genes, and increased mineral synthesis by the seeded ADSCs, were detected. The influencing factors were attributed to the better hydrophilicity, rougher surface topography, and harder interface stiffness. In addition, the presence of nanoparticles was believed to provide better cell adhesion sites. Conclusion The results suggested that the construction of a bioactive interface by LbL assembly using αFeNPs on traditional scaffolds should be a promising method for bone tissue engineering.
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Affiliation(s)
- Shanshan Ma
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu 210029, China,
| | - Zibin Wang
- Analysis and Test Center, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Yu Guo
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu 210029, China,
| | - Peng Wang
- Department of Sports Medicine and Adult Reconstructive Surgery, Drum Tower Hospital Affiliated to Medical School of Nanjing University, Nanjing, Jiangsu 210008, China
| | - Zukun Yang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu 210029, China,
| | - Liping Han
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu 210029, China,
| | - Jianfei Sun
- Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, Jiangsu 210096, China, ,
| | - Yang Xia
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu 210029, China, .,Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, Jiangsu 210096, China, ,
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12
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Onak G, Şen M, Horzum N, Ercan UK, Yaralı ZB, Garipcan B, Karaman O. Aspartic and Glutamic Acid Templated Peptides Conjugation on Plasma Modified Nanofibers for Osteogenic Differentiation of Human Mesenchymal Stem Cells: A Comparative Study. Sci Rep 2018; 8:17620. [PMID: 30514892 PMCID: PMC6279782 DOI: 10.1038/s41598-018-36109-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 11/14/2018] [Indexed: 11/21/2022] Open
Abstract
Optimization of nanofiber (NF) surface properties is critical to achieve an adequate cellular response. Here, the impact of conjugation of biomimetic aspartic acid (ASP) and glutamic acid (GLU) templated peptides with poly(lactic-co-glycolic acid) (PLGA) electrospun NF on osteogenic differentiation of human bone marrow-derived mesenchymal stem cells (hMSCs) was evaluated. Cold atmospheric plasma (CAP) was used to functionalize the NF surface and thus to mediate the conjugation. The influence of the CAP treatment following with peptide conjugation to the NF surface was assessed using water contact angle measurements, Fourier-Transform Infrared Spectroscopy (FTIR) and X-ray Photoelectron Spectroscopy (XPS). The effect of CAP treatment on morphology of NF was also checked using Scanning Electron Microscopy (SEM). Both the hydrophilicity of NF and the number of the carboxyl (-COOH) groups on the surface increased with respect to CAP treatment. Results demonstrated that CAP treatment significantly enhanced peptide conjugation on the surface of NF. Osteogenic differentiation results indicated that conjugating of biomimetic ASP templated peptides sharply increased alkaline phosphatase (ALP) activity, calcium content, and expression of key osteogenic markers of collagen type I (Col-I), osteocalcin (OC), and osteopontin (OP) compared to GLU conjugated (GLU-pNF) and CAP treated NF (pNF). It was further depicted that ASP sequences are the major fragments that influence the mineralization and osteogenic differentiation in non-collagenous proteins of bone extracellular matrix.
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Affiliation(s)
- Günnur Onak
- Department of Biomedical Engineering, İzmir Katip Çelebi University, İzmir, 35620, Turkey
| | - Mustafa Şen
- Department of Biomedical Engineering, İzmir Katip Çelebi University, İzmir, 35620, Turkey
| | - Nesrin Horzum
- Department of Engineering Sciences, İzmir Katip Çelebi University, İzmir, 35620, Turkey
| | - Utku Kürşat Ercan
- Department of Biomedical Engineering, İzmir Katip Çelebi University, İzmir, 35620, Turkey
| | - Ziyşan Buse Yaralı
- Department of Biomedical Engineering, İzmir Katip Çelebi University, İzmir, 35620, Turkey
| | - Bora Garipcan
- Institute of Biomedical Engineering, Bogazici University, 34684, İstanbul, Turkey
| | - Ozan Karaman
- Department of Biomedical Engineering, İzmir Katip Çelebi University, İzmir, 35620, Turkey.
- Bonegraft Biomaterials Co., Ege University Technopolis, 35100, Bornova, İzmir, Turkey.
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13
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Lin Y, Huang Y, He J, Chen F, He Y, Zhang W. Role of Hedgehog-Gli1 signaling in the enhanced proliferation and differentiation of MG63 cells enabled by hierarchical micro-/nanotextured topography. Int J Nanomedicine 2017; 12:3267-3280. [PMID: 28458545 PMCID: PMC5404496 DOI: 10.2147/ijn.s135045] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Hedgehog–Gli1 signaling is evolutionarily conserved and plays an essential role in osteoblast proliferation and differentiation as well as bone formation. To evaluate the role of the Hedgehog–Gli1 pathway in the response of osteoblasts to hierarchical biomaterial topographies, human MG63 osteoblasts were seeded onto smooth, microstructured, and micro-/nanotextured topography (MNT) titanium to assess osteoblast proliferation and differentiation in terms of proliferative activity, alkaline phosphatase (ALP) production, and osteogenesis-related gene expression. Quantitative real-time polymerase chain reaction (qRT-PCR) was used to detect the mRNA expression of Sonic hedgehog (Shh), Smoothened (Smo), and Gli1, and the protein levels were assayed by Western blotting. MG63 cells treated with the Smo inhibitor cyclopamine were seeded onto the titanium specimens, and the cell proliferation and differentiation were studied in the presence or absence of cyclopamine. Our results showed that compared to the smooth and microstructured surfaces, the MNTs induced a higher gene expression and protein production of Shh, Smo, and Gli1 as well as the activation of Hedgehog signaling. The enhanced proliferative activity, ALP production, and expression of the osteogenesis-related genes (bone morphogenetic protein-2, ALP, and runt-related transcription factor 2) enabled by the MNTs were significantly downregulated by the presence of cyclopamine to a similar level as those on the smooth and acid-etched microstructured surfaces in the absence of cyclopamine. This evidence explicitly demonstrates pivotal roles of Hedgehog–Gli1 signaling pathway in mediating the enhanced effect of MNTs on MG63 proliferation and differentiation, which greatly advances our understanding of the mechanism involved in the biological responsiveness of biomaterial topographies. These findings may aid in the optimization of hierarchical biomaterial topographies targeting Hedgehog–Gli1 signaling.
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Affiliation(s)
- Yao Lin
- Department of Stomatology, Taishan People's Hospital, Affiliated to Guangdong Medical University, Taishan
| | - Yinghe Huang
- Department of Stomatology, Taishan People's Hospital, Affiliated to Guangdong Medical University, Taishan
| | - Junbing He
- Guangdong Key Laboratory of Age-Related Cardiac and Cerebral Diseases, Institute of Neurology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, People's Republic of China
| | - Feng Chen
- Guangdong Key Laboratory of Age-Related Cardiac and Cerebral Diseases, Institute of Neurology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, People's Republic of China
| | - Yanfang He
- Guangdong Key Laboratory of Age-Related Cardiac and Cerebral Diseases, Institute of Neurology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, People's Republic of China
| | - Wenying Zhang
- Guangdong Key Laboratory of Age-Related Cardiac and Cerebral Diseases, Institute of Neurology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, People's Republic of China
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14
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Deng Y, Yang Y, Wei S. Peptide-Decorated Nanofibrous Niche Augments In Vitro Directed Osteogenic Conversion of Human Pluripotent Stem Cells. Biomacromolecules 2017; 18:587-598. [DOI: 10.1021/acs.biomac.6b01748] [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]
Affiliation(s)
- Yi Deng
- School
of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Yuanyi Yang
- Department
of Materials Engineering, Sichuan College of Architectural Technology, Deyang 618000, China
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15
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Dhand C, Barathi VA, Ong ST, Venkatesh M, Harini S, Dwivedi N, Goh ETL, Nandhakumar M, Venugopal JR, Diaz SM, Fazil MHUT, Loh XJ, Ping LS, Beuerman RW, Verma NK, Ramakrishna S, Lakshminarayanan R. Latent Oxidative Polymerization of Catecholamines as Potential Cross-linkers for Biocompatible and Multifunctional Biopolymer Scaffolds. ACS APPLIED MATERIALS & INTERFACES 2016; 8:32266-32281. [PMID: 27800687 DOI: 10.1021/acsami.6b12544] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Electrospinning of naturally occurring biopolymers for biological applications requires postspinning cross-linking for endurance in protease-rich microenvironments and prevention of rapid dissolution. The most commonly used cross-linkers often generate cytotoxic byproducts, which necessitate high concentrations or time-consuming procedures. Herein, we report the addition of "safe" catecholamine cross-linkers to collagen or gelatin dope solutions followed by electrospinning yielded junction-containing nanofibrous mats. Subsequent in situ oxidative polymerization of the catecholamines increased the density of soldered junctions and maintained the porous nanofiber architecture. This protocol imparted photoluminescence to the biopolymers, a smooth noncytotoxic coating, and good mechanical/structural stability in aqueous solutions. The utility of our approach was demonstrated by the preparation of durable antimicrobial wound dressings and mineralized osteoconductive scaffolds via peptide antibiotics and calcium chloride (CaCl2) incorporation into the dope solutions. The mineralized composite mats consist of amorphous calcium carbonate that enhanced the osteoblasts cell proliferation, differentiation, and expression of important osteogenic marker proteins. In proof-of-concept experiments, antibiotic-loaded mats displayed superior antimicrobial properties relative to silver (Ag)-based dressings, and accelerated wound healing in a porcine deep dermal burn injury model.
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Affiliation(s)
- Chetna Dhand
- Anti-Infectives Research Group, Singapore Eye Research Institute , The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
| | - Veluchamy Amutha Barathi
- Anti-Infectives Research Group, Singapore Eye Research Institute , The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
- Ophthalmology and Visual Sciences Academic Clinical Program, Duke-NUS Graduate Medical School , Singapore 169857, Singapore
- Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore 119077, Singapore
| | - Seow Theng Ong
- Lee Kong Chian School of Medicine, Nanyang Technological University , Experimental Medicine Building, 59 Nanyang Drive, Singapore 636921, Singapore
| | - Mayandi Venkatesh
- Anti-Infectives Research Group, Singapore Eye Research Institute , The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
| | - Sriram Harini
- Anti-Infectives Research Group, Singapore Eye Research Institute , The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
| | - Neeraj Dwivedi
- Department of Electrical and Computer Engineering, National University of Singapore , 3 Engineering Drive 3, Singapore 117583, Singapore
| | - Eunice Tze Leng Goh
- Anti-Infectives Research Group, Singapore Eye Research Institute , The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
| | - Muruganantham Nandhakumar
- Anti-Infectives Research Group, Singapore Eye Research Institute , The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
| | - Jayarama Reddy Venugopal
- Center for Nanofibers and Nanotechnology and Department of Mechanical Engineering, National University of Singapore , Singapore 117576, Singapore
| | - Silvia Marrero Diaz
- Anti-Infectives Research Group, Singapore Eye Research Institute , The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
| | - Mobashar Hussain Urf Turabe Fazil
- Lee Kong Chian School of Medicine, Nanyang Technological University , Experimental Medicine Building, 59 Nanyang Drive, Singapore 636921, Singapore
| | - Xian Jun Loh
- Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A *STAR) , Singapore 117602, Singapore
| | - Liu Shou Ping
- Anti-Infectives Research Group, Singapore Eye Research Institute , The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
- Ophthalmology and Visual Sciences Academic Clinical Program, Duke-NUS Graduate Medical School , Singapore 169857, Singapore
| | - Roger W Beuerman
- Anti-Infectives Research Group, Singapore Eye Research Institute , The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
- Ophthalmology and Visual Sciences Academic Clinical Program, Duke-NUS Graduate Medical School , Singapore 169857, Singapore
| | - Navin Kumar Verma
- Anti-Infectives Research Group, Singapore Eye Research Institute , The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University , Experimental Medicine Building, 59 Nanyang Drive, Singapore 636921, Singapore
| | - Seeram Ramakrishna
- Center for Nanofibers and Nanotechnology and Department of Mechanical Engineering, National University of Singapore , Singapore 117576, Singapore
- Guangdong-Hongkong-Macau Institute of CNS Regeneration (GHMICR), Jinan University , Guangzhou 510632, China
| | - Rajamani Lakshminarayanan
- Anti-Infectives Research Group, Singapore Eye Research Institute , The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
- Ophthalmology and Visual Sciences Academic Clinical Program, Duke-NUS Graduate Medical School , Singapore 169857, Singapore
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16
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Li W, Zheng Y, Zhao X, Ge Y, Chen T, Liu Y, Zhou Y. Osteoinductive Effects of Free and Immobilized Bone Forming Peptide-1 on Human Adipose-Derived Stem Cells. PLoS One 2016; 11:e0150294. [PMID: 26930062 PMCID: PMC4773240 DOI: 10.1371/journal.pone.0150294] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Accepted: 02/11/2016] [Indexed: 01/22/2023] Open
Abstract
Most synthetic polymeric materials currently used for bone tissue engineering lack specific signals through which cells can identify and interact with the surface, resulting in incompatibility and compromised osteogenic activity. Soluble inductive factors also have issues including a short half-live in vivo. Bone forming peptide-1 is a truncated peptide from the immature form of bone morphogenetic protein-7 (BMP-7) that displays higher osteogenic activity than full-length, mature BMP-7. In this study, we used a mussel-inspired immobilization strategy mediated by polymerization of dopamine to introduce recently discovered stimulators of bone forming peptide-1 (BFP-1) onto the surface of poly-lactic-co-glycolic acid (PLGA) substrate to form a biomaterial that overcomes these challenges. Human adipose-derived stem cells (hASCs), being abundant and easy accessible, were used to test the osteogenic activity of BFP-1 and the novel biomaterial. Under osteoinductive conditions, cells treated with both BFP-1 alone and BFP-1-coated biomaterials displayed elevated expression of the osteogenic markers alkaline phosphatase (ALP), osteocalcin (OC), and RUNX2. Furthermore, hASCs associated with poly-dopamine-assisted BFP-1-immobilized PLGA (pDA-BFP-1-PLGA) scaffolds promoted in vivo bone formation in nude mice. Our novel materials may hold great promise for future bone tissue engineering applications.
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Affiliation(s)
- Wenyue Li
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China
| | - Yunfei Zheng
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
| | - Xianghui Zhao
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China
| | - Yanjun Ge
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China
| | - Tong Chen
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China
| | - Yunsong Liu
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China
| | - Yongsheng Zhou
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China
- National Engineering Lab for Digital and Material Technology of Stomatology, Peking University School and Hospital of Stomatology, Beijing, China
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