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Pandit A, Indurkar A, Locs J, Haugen HJ, Loca D. Calcium Phosphates: A Key to Next-Generation In Vitro Bone Modeling. Adv Healthc Mater 2024:e2401307. [PMID: 39175382 DOI: 10.1002/adhm.202401307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 08/06/2024] [Indexed: 08/24/2024]
Abstract
The replication of bone physiology under laboratory conditions is a prime target behind the development of in vitro bone models. The model should be robust enough to elicit an unbiased response when stimulated experimentally, giving reproducible outcomes. In vitro bone tissue generation majorly requires the availability of cellular components, the presence of factors promoting cellular proliferation and differentiation, efficient nutrient supply, and a supporting matrix for the cells to anchor - gaining predefined topology. Calcium phosphates (CaP) are difficult to ignore while considering the above requirements of a bone model. Therefore, the current review focuses on the role of CaP in developing an in vitro bone model addressing the prerequisites of bone tissue generation. Special emphasis is given to the physico-chemical properties of CaP that promote osteogenesis, angiogenesis and provide sufficient mechanical strength for load-bearing applications. Finally, the future course of action is discussed to ensure efficient utilization of CaP in the in vitro bone model development field.
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Affiliation(s)
- Ashish Pandit
- Institute of Biomaterials and Bioengineering, Faculty of Natural Sciences and Technology, Riga Technical University, Pulka Street 3, Riga, LV-1007, Latvia
- Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, Riga, LV-1007, Latvia
| | - Abhishek Indurkar
- Institute of Biomaterials and Bioengineering, Faculty of Natural Sciences and Technology, Riga Technical University, Pulka Street 3, Riga, LV-1007, Latvia
- Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, Riga, LV-1007, Latvia
| | - Janis Locs
- Institute of Biomaterials and Bioengineering, Faculty of Natural Sciences and Technology, Riga Technical University, Pulka Street 3, Riga, LV-1007, Latvia
- Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, Riga, LV-1007, Latvia
| | | | - Dagnija Loca
- Institute of Biomaterials and Bioengineering, Faculty of Natural Sciences and Technology, Riga Technical University, Pulka Street 3, Riga, LV-1007, Latvia
- Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, Riga, LV-1007, Latvia
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2
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Jung Y, Kim J, Kim S, Chung SH, Wie J. Development of Cellular Signaling Pathways by Bioceramic Heat Treatment (Sintering) in Osteoblast Cells. Biomedicines 2023; 11:biomedicines11030785. [PMID: 36979764 PMCID: PMC10045186 DOI: 10.3390/biomedicines11030785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/01/2023] [Accepted: 03/03/2023] [Indexed: 03/08/2023] Open
Abstract
Bioceramics are calcium-phosphate-based materials used in medical and dental implants for replacing or repairing damaged bone tissues; however, the effect of bioceramic sintering on the intracellular signaling pathways remains unknown. In order to address this, we analyzed the impact of sintering on the cell signaling pathways of osteoblast cells using sintered and non-sintered hydroxyapatite (HA) and beta-tricalcium phosphate (β-TCP). X-ray diffraction indicated that only the morphology of HA was affected by sintering; however, the sintered bioceramics were found to have elevated the calcium concentrations in relation to the non-sintered variants. Both bioceramics inhibited the JNK signaling pathway; the sintered HA exhibited half the value of the non-sintered variant, while the sintered β-TCP rarely expressed a p-JNK value. The total Src and Raptor protein concentrations were unaffected by the sintering, while the p-Src concentrations were decreased. The p-EGFR signaling pathway was regulated by the non-sintered bioceramics, while the p-p38 concentrations were reduced by both the sintered β-TCP and HA. All of the bioceramics attenuated the total AKT concentrations, particularly the non-sintered HA, and the AKT phosphorylation concentration, except for the non-sintered β-TCP. Thus, the sintering of bioceramics affects several intracellular signaling pathways. These findings may elucidate the bioceramic function and expand their application scope as novel substrates in clinical applications.
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Affiliation(s)
- Yoona Jung
- Department of Physiology, Konkuk University School of Medicine, Chungju 27478, Republic of Korea
| | - Jooseong Kim
- HudensBio Co., Ltd., 318 Cheomdanyeonsin-ro, Buk-gu, Gwangju 61088, Republic of Korea
- Department of Biomedical Engineering, Yeungnam University, Daegu 42415, Republic of Korea
| | - Sukyoung Kim
- HudensBio Co., Ltd., 318 Cheomdanyeonsin-ro, Buk-gu, Gwangju 61088, Republic of Korea
| | - Shin hye Chung
- Dental Biomaterials Science, School of Dentistry and Dental Research Institute, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
| | - Jinhong Wie
- Department of Physiology, Konkuk University School of Medicine, Chungju 27478, Republic of Korea
- Correspondence:
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3
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Arslan AK, Çelik E, Alkan F, Demirbilek M. GO containing PHBHX bone scaffold: GO concentration and in vitro osteointegration. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-021-03788-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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4
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Vermeulen S, Birgani ZT, Habibovic P. Biomaterial-induced pathway modulation for bone regeneration. Biomaterials 2022; 283:121431. [DOI: 10.1016/j.biomaterials.2022.121431] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/28/2022] [Accepted: 02/17/2022] [Indexed: 12/18/2022]
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5
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Le J, Zhongqun L, Zhaoyan W, Yijun S, Yingjin W, Yaojie W, Yanan J, Zhanrong J, Chunyang M, Fangli G, Nan X, Lingyun Z, Xiumei W, Qiong W, Xiong L, Xiaodan S. Development of methods for detecting the fate of mesenchymal stem cells regulated by bone bioactive materials. Bioact Mater 2021; 6:613-626. [PMID: 33005826 PMCID: PMC7508719 DOI: 10.1016/j.bioactmat.2020.08.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/11/2020] [Accepted: 08/11/2020] [Indexed: 01/07/2023] Open
Abstract
The fate of mesenchymal stem cells (MSCs) is regulated by biological, physical and chemical signals. Developments in biotechnology and materials science promoted the occurrence of bioactive materials which can provide physical and chemical signals for MSCs to regulate their fate. In order to design and synthesize materials that can precisely regulate the fate of MSCs, the relationship between the properties of materials and the fate of mesenchymal stem cells need to be clarified, in which the detection of the fate of mesenchymal stem cells plays an important role. In the past 30 years, a series of detection technologies have been developed to detect the fate of MSCs regulated by bioactive materials, among which high-throughput technology has shown great advantages due to its ability to detect large amounts of data at one time. In this review, the latest research progresses of detecting the fate of MSCs regulated by bone bioactive materials (BBMs) are systematically reviewed from traditional technology to high-throughput technology which is emphasized especially. Moreover, current problems and the future development direction of detection technologies of the MSCs fate regulated by BBMs are prospected. The aim of this review is to provide a detection technical framework for researchers to establish the relationship between the properties of BMMs and the fate of MSCs, so as to help researchers to design and synthesize BBMs better which can precisely regulate the fate of MSCs.
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Affiliation(s)
- Jiang Le
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
- Key Laboratory of Advanced Materials of Ministry of Education of China, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Liu Zhongqun
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
- Key Laboratory of Advanced Materials of Ministry of Education of China, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Wang Zhaoyan
- MOE Key Laboratory of Bioinformatics, Tsinghua University, Beijing, 100084, People's Republic of China
- Center for Synthetic and Systems Biology, Tsinghua University, Beijing, 100084, People's Republic of China
- School of Life Sciences, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Su Yijun
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
- Key Laboratory of Advanced Materials of Ministry of Education of China, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Wang Yingjin
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
- Key Laboratory of Advanced Materials of Ministry of Education of China, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Wei Yaojie
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
- Key Laboratory of Advanced Materials of Ministry of Education of China, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Jiang Yanan
- Key Lab of Advanced Technologies of Materials of Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, People's Republic of China
| | - Jia Zhanrong
- Key Lab of Advanced Technologies of Materials of Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, People's Republic of China
| | - Ma Chunyang
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
- Key Laboratory of Advanced Materials of Ministry of Education of China, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Gang Fangli
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
- Key Laboratory of Advanced Materials of Ministry of Education of China, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Xu Nan
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
- Key Laboratory of Advanced Materials of Ministry of Education of China, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Zhao Lingyun
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
- Key Laboratory of Advanced Materials of Ministry of Education of China, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Wang Xiumei
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
- Key Laboratory of Advanced Materials of Ministry of Education of China, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Wu Qiong
- MOE Key Laboratory of Bioinformatics, Tsinghua University, Beijing, 100084, People's Republic of China
- Center for Synthetic and Systems Biology, Tsinghua University, Beijing, 100084, People's Republic of China
- School of Life Sciences, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Lu Xiong
- Key Lab of Advanced Technologies of Materials of Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, People's Republic of China
| | - Sun Xiaodan
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
- Key Laboratory of Advanced Materials of Ministry of Education of China, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
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Xing F, Li L, Sun J, Liu G, Duan X, Chen J, Liu M, Long Y, Xiang Z. Surface mineralized biphasic calcium phosphate ceramics loaded with urine-derived stem cells are effective in bone regeneration. J Orthop Surg Res 2019; 14:419. [PMID: 31818319 PMCID: PMC6902489 DOI: 10.1186/s13018-019-1500-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 11/27/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Segmental bone defects caused by trauma, tumors, or infection are a serious challenge for orthopedists in the world. Recent developments in tissue engineering have provided a new treatment for segmental bone defects. Urine-derived stem cells (USCs) can be obtained noninvasively and might be a new kind of seed cells used in bone tissue regeneration. Therefore, the first aim of the present study was to investigate the biological characteristics of USCs. The second aim of the present study was to study the osteogenic effect of surface mineralized biphasic calcium phosphate ceramics (BCPs) loaded with USCs in vitro and in vivo. METHODS We isolated USCs from the urine of healthy adult donors and evaluated the biological characteristics of USCs in vitro. We mineralized the surface of BCPs by simulated body fluid (SBF). Cell adhesion and proliferation of USCs on the surface mineralized BCPs were evaluated. Osteogenic proteins and genes of USCs on the surface mineralized BCPs were texted by enzyme-linked immunosorbent assay (ELISA) and real-time polymerase chain reaction (RT-PCR) assay. Critical-sized segmental bone defects model in New Zealand white rabbits were established and randomly divided into 4 groups (surface mineralized BCPs loaded with USCs, BCPs loaded with USCs, surface mineralized BCPs, and BCPs) based on the implant they received. The therapeutic efficacy of the scaffolds in a large bone defect at post-implantation was evaluated by imaging and histological examination. RESULTS USCs isolated in our study expressed stem cell-specific phenotypes and had a stable proliferative capacity and multipotential differentiation capability. Surface mineralized BCPs promoted osteogenic proteins and genes expression of USCs without affecting the proliferation of USCs. After 10 weeks, the amount of new bone formation was the highest in the group of surface mineralized BCPs loaded with USCs. CONCLUSION USCs, from non-invasive sources, have good application prospects in the field of bone tissue engineering. Surface mineralized BCPs can significantly enhance osteogenic potential of USCs without changing biological characteristics of BCPs. Surface mineralized BCPs loaded with USCs are effective in repairing of critical-sized segmental bone defects in rabbits.
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Affiliation(s)
- Fei Xing
- Department of Orthopaedics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041 Sichuan People’s Republic of China
| | - Lang Li
- Department of Pediatric Surgery, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041 Sichuan People’s Republic of China
| | - Jiachen Sun
- Department of Orthopaedics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041 Sichuan People’s Republic of China
| | - Guoming Liu
- Department of Orthopaedics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041 Sichuan People’s Republic of China
| | - Xin Duan
- Department of Orthopaedics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041 Sichuan People’s Republic of China
| | - Jialei Chen
- Department of Orthopaedics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041 Sichuan People’s Republic of China
| | - Ming Liu
- Department of Orthopaedics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041 Sichuan People’s Republic of China
| | - Ye Long
- Department of Orthopaedics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041 Sichuan People’s Republic of China
| | - Zhou Xiang
- Department of Orthopaedics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041 Sichuan People’s Republic of China
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7
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Tebyanian H, Norahan MH, Eyni H, Movahedin M, Mortazavi SJ, Karami A, Nourani MR, Baheiraei N. Effects of collagen/β-tricalcium phosphate bone graft to regenerate bone in critically sized rabbit calvarial defects. J Appl Biomater Funct Mater 2019; 17:2280800018820490. [PMID: 30832532 DOI: 10.1177/2280800018820490] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Bone defects remain a significant health issue and a major cause of morbidity in elderly patients. Composites based on collagen/calcium phosphate have been widely used for bone repair in clinical applications, owing to their comparability to bone extracellular matrix. This study aimed to evaluate the effects of a scaffold of collagen/calcium phosphate (COL/β-TCP) on bone formation to assess its potential use as a bone substitute to repair bone defects. Bilateral full-thickness critically sized calvarial defects (8 mm in diameter) were created in New Zealand white rabbits and treated with COL/β-TCP or COL scaffolds. One defect was also left unfilled as a control. Bone regeneration was assessed through histological evaluation using hematoxylin and eosin and Masson's trichrome staining after 4 and 8 weeks. Alizarin Red staining was also utilized to observe the mineralization process. Our findings indicated that COL/β-TCP implantation could better enhance bone regeneration than COL and exhibited both new bone growth and scaffold material degradation.
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Affiliation(s)
- Hamid Tebyanian
- 1 Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | | | - Hossein Eyni
- 3 Department of Anatomical Science, faculty of medical sciences, Tarbiat Modares University, Tehran, Iran
| | - Mansoureh Movahedin
- 3 Department of Anatomical Science, faculty of medical sciences, Tarbiat Modares University, Tehran, Iran
| | - Sm Javad Mortazavi
- 4 Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Karami
- 1 Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Nourani
- 5 Nanobiotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Nafiseh Baheiraei
- 6 Tissue Engineering & Applied Cell Sciences Division, Department of hematology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
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8
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Dasgupta Q, Madras G, Chatterjee K. Gradient platform for combinatorial screening of thermoset polymers for biomedical applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 94:766-777. [PMID: 30423763 DOI: 10.1016/j.msec.2018.10.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 09/17/2018] [Accepted: 10/03/2018] [Indexed: 11/19/2022]
Abstract
The goal of this work was to design a device for rapid screening of crosslinked thermoset polymers. This gradient curing platform is capable of yielding a library of polyesters with systematically varying mechanical and physicochemical properties and the resultant cellular response. A library of poly(xylitolsebacate) polyesters was prepared in this device by differential curing to yield a gradient polymer. The resultant polymer exhibits a gradient in the storage modulus (1 to 5 MPa), wettability (70° < water contact angle < 110°), degree of crosslinking, degradation rate (3-25% in 7 days), drug release and biological response (ability to support stem cell proliferation and differentiation) from one end of the polymer to the other. Primary human mesenchymal stem cells were cultured to assess the cellular response in vitro. Maximal stem cell proliferation and osteogenesis was observed on the highly crosslinked polyester segments that provide high stiffness, are hydrophobic and are slow degrading as compared to the lower cured counterparts. Under in vivo conditions, this material showed differential response across the gradient without displaying significant concerns for inflammation or infection. This gradient curing device is capable of ascertaining suitable curing conditions to obtain appropriate polymers for application specific requirements. This gradient platform was further used to identify optimal processing parameters to prepare three-dimensional tissue scaffolds such as electrospun fiber mats and porous foams. Thus, this versatile combinatorial platform is well suited for rapid screening of thermoset polymers for biomedical applications.
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Affiliation(s)
- Queeny Dasgupta
- Centre for Biosystems Science and Engineering, Indian Institute of Science, Bangalore 560012, India
| | - Giridhar Madras
- Centre for Biosystems Science and Engineering, Indian Institute of Science, Bangalore 560012, India; Department of Chemical Engineering, Indian Institute of Science, Bangalore 560012, India
| | - Kaushik Chatterjee
- Centre for Biosystems Science and Engineering, Indian Institute of Science, Bangalore 560012, India; Department of Materials Engineering, Indian Institute of Science, Bangalore 560012, India.
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Zhang Z, Wang P, Li X, Wang Y, Qin Z, Zhang C, Li J. Reconstruction of mandibular bone defects using biphasic calcium phosphate bone substitutes with simultaneous implant placement in mini‐swine: A pilot
in vivo
study. J Biomed Mater Res B Appl Biomater 2018; 107:2071-2079. [PMID: 30576059 DOI: 10.1002/jbm.b.34299] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 11/25/2018] [Accepted: 12/01/2018] [Indexed: 02/05/2023]
Affiliation(s)
- Zhen Zhang
- State Key Laboratory of Oral Diseases and Center of Orthognathic and TMJ SurgeryNational Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University Chengdu China
- Department of Oral & Maxillofacial‐Head & Neck OncologyShanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine Shanghai China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of StomatologyNational Clinical Research Center of Stomatology Shanghai China
| | - Peng Wang
- State Key Laboratory of Oral Diseases and Center of Orthognathic and TMJ SurgeryNational Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University Chengdu China
| | - Xiang Li
- State Key Laboratory of Oral Diseases and Center of Orthognathic and TMJ SurgeryNational Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University Chengdu China
| | - Yu Wang
- State Key Laboratory of Oral Diseases and Center of Orthognathic and TMJ SurgeryNational Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University Chengdu China
| | - Zhifan Qin
- State Key Laboratory of Oral Diseases and Center of Orthognathic and TMJ SurgeryNational Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University Chengdu China
| | - Chenping Zhang
- Department of Oral & Maxillofacial‐Head & Neck OncologyShanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine Shanghai China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of StomatologyNational Clinical Research Center of Stomatology Shanghai China
| | - Jihua Li
- State Key Laboratory of Oral Diseases and Center of Orthognathic and TMJ SurgeryNational Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University Chengdu China
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Zhou K, Ren X, Zhao M, Mei X, Zhang P, Chen Z, Zhu X. Promoting proliferation and differentiation of BMSCs by green tea polyphenols functionalized porous calcium phosphate. Regen Biomater 2018; 5:35-41. [PMID: 29423266 PMCID: PMC5798040 DOI: 10.1093/rb/rbx031] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 11/13/2017] [Accepted: 11/17/2017] [Indexed: 01/19/2023] Open
Abstract
In this article, we proposed a facile protocol to functionalize porous calcium phosphate ceramics (PCPC) using dietary tea polyphenols (TP). TP molecules was attracted and anchored by Ca2+ ions from the surface of CPC. These TP molecules modulated the nucleation and crystallization of calcium phosphate nanorods assemblies on the surface of PCPC. Our results prove that these calcium phosphate nanorods assemblies accompanies functional groups of TP make PCPC/TP effectively promote proliferation and differentiation of bone mesenchymal stem cells (BMSCs). We inferred that these calcium phosphate nanorods assemblies might change the surface microenvironment of PCPC, which is critical to promote the proliferation and differentiation of BMSCs. Compared with naked PCPC, PCPC/TP obviously increased BMP2, ErK/MAPK and JNK/MAPK level and mineralization capacity of cells (ALP level).
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Affiliation(s)
- Kang Zhou
- Jinzhou Medical University, Jinzhou 121001, People’s Republic of China and
| | - Xiuli Ren
- Jinzhou Medical University, Jinzhou 121001, People’s Republic of China and
| | - Mengen Zhao
- Jinzhou Medical University, Jinzhou 121001, People’s Republic of China and
| | - Xifan Mei
- Jinzhou Medical University, Jinzhou 121001, People’s Republic of China and
| | - Peng Zhang
- Jinzhou Medical University, Jinzhou 121001, People’s Republic of China and
| | - Zhenhua Chen
- Jinzhou Medical University, Jinzhou 121001, People’s Republic of China and
| | - Xiangdong Zhu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, People’s Republic of China
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11
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Tang Z, Li X, Tan Y, Fan H, Zhang X. The material and biological characteristics of osteoinductive calcium phosphate ceramics. Regen Biomater 2018; 5:43-59. [PMID: 29423267 PMCID: PMC5798025 DOI: 10.1093/rb/rbx024] [Citation(s) in RCA: 147] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Revised: 07/16/2017] [Accepted: 07/20/2017] [Indexed: 12/14/2022] Open
Abstract
The discovery of osteoinductivity of calcium phosphate (Ca-P) ceramics has set an enduring paradigm of conferring biological regenerative activity to materials with carefully designed structural characteristics. The unique phase composition and porous structural features of osteoinductive Ca-P ceramics allow it to interact with signaling molecules and extracellular matrices in the host system, creating a local environment conducive to new bone formation. Mounting evidence now indicate that the osteoinductive activity of Ca-P ceramics is linked to their physicochemical and three-dimensional structural properties. Inspired by this conceptual breakthrough, many laboratories have shown that other materials can be also enticed to join the rank of tissue-inducing biomaterials, and besides the bones, other tissues such as cartilage, nerves and blood vessels were also regenerated with the assistance of biomaterials. Here, we give a brief historical recount about the discovery of the osteoinductivity of Ca-P ceramics, summarize the underlying material factors and biological characteristics, and discuss the mechanism of osteoinduction concerning protein adsorption, and the interaction with different types of cells, and the involvement of the vascular and immune systems.
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Affiliation(s)
- Zhurong Tang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P.R. China
| | - Xiangfeng Li
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P.R. China
| | - Yanfei Tan
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P.R. China
| | - Hongsong Fan
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P.R. China
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P.R. China
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12
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Kapat K, Srivas PK, Rameshbabu AP, Maity PP, Jana S, Dutta J, Majumdar P, Chakrabarti D, Dhara S. Influence of Porosity and Pore-Size Distribution in Ti 6Al 4 V Foam on Physicomechanical Properties, Osteogenesis, and Quantitative Validation of Bone Ingrowth by Micro-Computed Tomography. ACS APPLIED MATERIALS & INTERFACES 2017; 9:39235-39248. [PMID: 29058878 DOI: 10.1021/acsami.7b13960] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Cementless fixation for orthopedic implants aims to obviate challenges associated with bone cement, providing long-term stability of bone prostheses after implantation. The application of porous titanium and its alloy-based implants is emerging for load-bearing applications due to their high specific strength, low stiffness, corrosion resistance, and superior osteoconductivity. In this study, coagulant-assisted foaming was utilized for the fabrication of porous Ti6Al4 V using egg-white foam. Samples with three different porosities of 68.3%, 75.4%, and 83.1% and average pore sizes of 92, 178, and 297 μm, respectively, were prepared and subsequently characterized for mechanical properties, osteogenesis, and tissue ingrowth. A microstructure-mechanical properties relationship study revealed that an increase of porosity from 68.3 to 83.1% increased the average pore size from 92 to 297 μm with the subsequent reduction of compresive strength by 85% and modulus by 90%. Samples with 75.4% porosity and a 178 μm average pore size produced signifcant osteogenic effects on human mesenchymal stem cells, which was further supported by immunocytochemistry and real-time polymerase chain reaction data. Quantitative assessment of bone ingrowth by micro-computed tomography revealed that there was an approximately 52% higher bone formation and more than 90% higher bone penetration at the center of femoral defects in rabbit when implanted with Ti6Al4 V foam (75.4% porosity) compared to the empty defects after 12 weeks. Hematoxylin and eosin (H&E) and Masson trichrome (MT) staining along with energy-dispersive X-ray mapping on the sections obtained from the retrieved bone samples support bone ingrowth into the implanted region.
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Affiliation(s)
- Kausik Kapat
- Biomaterials & Tissue Engineering Laboratory, School of Medical Science & Technology and ‡Department of Metallurgical and Materials Engineering, Indian Institute of Technology , Kharagpur, India , 721302
| | - Pavan Kumar Srivas
- Biomaterials & Tissue Engineering Laboratory, School of Medical Science & Technology and ‡Department of Metallurgical and Materials Engineering, Indian Institute of Technology , Kharagpur, India , 721302
| | - Arun Prabhu Rameshbabu
- Biomaterials & Tissue Engineering Laboratory, School of Medical Science & Technology and ‡Department of Metallurgical and Materials Engineering, Indian Institute of Technology , Kharagpur, India , 721302
| | - Priti Prasanna Maity
- Biomaterials & Tissue Engineering Laboratory, School of Medical Science & Technology and ‡Department of Metallurgical and Materials Engineering, Indian Institute of Technology , Kharagpur, India , 721302
| | - Subhodeep Jana
- Biomaterials & Tissue Engineering Laboratory, School of Medical Science & Technology and ‡Department of Metallurgical and Materials Engineering, Indian Institute of Technology , Kharagpur, India , 721302
| | - Joy Dutta
- Biomaterials & Tissue Engineering Laboratory, School of Medical Science & Technology and ‡Department of Metallurgical and Materials Engineering, Indian Institute of Technology , Kharagpur, India , 721302
| | - Pallab Majumdar
- Biomaterials & Tissue Engineering Laboratory, School of Medical Science & Technology and ‡Department of Metallurgical and Materials Engineering, Indian Institute of Technology , Kharagpur, India , 721302
| | - Debalay Chakrabarti
- Biomaterials & Tissue Engineering Laboratory, School of Medical Science & Technology and ‡Department of Metallurgical and Materials Engineering, Indian Institute of Technology , Kharagpur, India , 721302
| | - Santanu Dhara
- Biomaterials & Tissue Engineering Laboratory, School of Medical Science & Technology and ‡Department of Metallurgical and Materials Engineering, Indian Institute of Technology , Kharagpur, India , 721302
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McBeth C, Lauer J, Ottersbach M, Campbell J, Sharon A, Sauer-Budge AF. 3D bioprinting of GelMA scaffolds triggers mineral deposition by primary human osteoblasts. Biofabrication 2017; 9:015009. [PMID: 28071596 DOI: 10.1088/1758-5090/aa53bd] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Due to its relatively low level of antigenicity and high durability, titanium has successfully been used as the major material for biological implants. However, because the typical interface between titanium and tissue precludes adequate transmission of load into the surrounding bone, over time, load-bearing implants tend to loosen and revision surgeries are required. Osseointegration of titanium implants requires presentation of both biological and mechanical cues that promote attachment of and trigger mineral deposition by osteoblasts. While many factors contribute to differentiation, the relative importance of the various cues is unclear. To substantially improve osseointegration of titanium implants, we generated a gelatin methacryloyl (GelMA) scaffold, using an extrusion-based 3D bioprinter, which can be directly printed on and grafted to the titanium implant surface. We demonstrate that this scaffold is able to trigger mineral deposition of both MG63 osteoblasts and primary normal human osteoblasts in the absence of any exogenous osteogenic factors. Films of the same formulation failed to promote mineral deposition suggesting that the three dimensional scaffold was able to tip the balance in favor of differentiation despite other potentially unfavorable differentiation cues of the material. We further show that these GelMA lattices can be directly grafted to titanium alloy and are secure in vitro over a period of seven weeks. When grafted within a groove system, the GelMA hydrogel is protected from shearing forces in a marrow implantation model. This prepares the way for osteogenic coatings to be directly manufactured on the implant surface and packaged for surgery.
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Affiliation(s)
- Christine McBeth
- Center for Manufacturing Innovation, Fraunhofer USA, Brookline, MA 02446, USA
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14
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Chen Y, Li J, Kawazoe N, Chen G. Preparation of dexamethasone-loaded calcium phosphate nanoparticles for the osteogenic differentiation of human mesenchymal stem cells. J Mater Chem B 2017; 5:6801-6810. [DOI: 10.1039/c7tb01727h] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Dexamethasone (DEX)-loaded biphasic calcium phosphate nanoparticles (BCP-NPs) are prepared by incorporation of DEX during or after the formation of BCP-NPs. The DEX-loaded BCP-NPs release DEX in a sustained manner and enhance the osteogenic differentiation of hMSCs.
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Affiliation(s)
- Ying Chen
- Research Center for Functional Materials
- National Institute for Materials Science
- Tsukuba
- Japan
- Department of Materials Science and Engineering
| | - Jingchao Li
- Research Center for Functional Materials
- National Institute for Materials Science
- Tsukuba
- Japan
- Department of Materials Science and Engineering
| | - Naoki Kawazoe
- Research Center for Functional Materials
- National Institute for Materials Science
- Tsukuba
- Japan
| | - Guoping Chen
- Research Center for Functional Materials
- National Institute for Materials Science
- Tsukuba
- Japan
- Department of Materials Science and Engineering
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15
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Iviglia G, Cassinelli C, Bollati D, Baino F, Torre E, Morra M, Vitale-Brovarone C. Engineered porous scaffolds for periprosthetic infection prevention. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 68:701-715. [DOI: 10.1016/j.msec.2016.06.050] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 05/26/2016] [Accepted: 06/13/2016] [Indexed: 01/13/2023]
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16
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Iviglia G, Cassinelli C, Torre E, Baino F, Morra M, Vitale-Brovarone C. Novel bioceramic-reinforced hydrogel for alveolar bone regeneration. Acta Biomater 2016; 44:97-109. [PMID: 27521494 DOI: 10.1016/j.actbio.2016.08.012] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 07/25/2016] [Accepted: 08/10/2016] [Indexed: 01/22/2023]
Abstract
UNLABELLED The osseointegration of dental implants and their consequent long-term success is guaranteed by the presence, in the extraction site, of healthy and sufficient alveolar bone. Bone deficiencies may be the result of extraction traumas, periodontal disease and infection. In these cases, placement of titanium implants is contraindicated until a vertical bone augmentation is obtained. This goal is achieved using bone graft materials, which should simulate extracellular matrix (ECM), in order to promote osteoblast proliferation and fill the void, maintaining the space without collapsing until the new bone is formed. In this work, we design, develop and characterize a novel, moldable chitosan-pectin hydrogel reinforced by biphasic calcium phosphate particles with size in the range of 100-300μm. The polysaccharide nature of the hydrogel mimics the ECM of natural bone, and the ceramic particles promote high osteoblast proliferation, assessed by Scanning Electron Microscopy analysis. Swelling properties allow significant adsorption of water solution (up to 200% of solution content) so that the bone defect space can be filled by the material in an in vivo scenario. The incorporation of ceramic particles makes the material stable at different pH and increases the compressive elastic modulus, toughness and ultimate tensile strength. Furthermore, cell studies with SAOS-2 human osteoblastic cell line show high cell proliferation and adhesion already after 72h, and the presence of ceramic particles increases the expression of alkaline phosphatase activity after 1week. These results suggest a great potential of the developed moldable biomaterials for the regeneration of the alveolar bone. STATEMENT OF SIGNIFICANCE The positive fate of a surgical procedure involving the insertion of a titanium screw still depends on the quality and quantity of alveolar bone which is present in the extraction site. Available materials are basically hard scaffold materials with un-predictable behavior in different condition and difficult shaping properties. In this work we developed a novel pectin-chitosan hydrogel reinforced with ceramic particles. Polysaccharides simulate the extracellular matrix of natural bone and the extensive in vitro cells culture study allows to assess that the incorporation of the ceramic particles promote a pro-osteogenic response. Shape control, easy adaption of the extraction site, predictable behavior in different environment condition, swelling properties and an anti-inflammatory response are the significant characteristics of the developed biomaterial.
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17
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Dorozhkin SV. Multiphasic calcium orthophosphate (CaPO 4 ) bioceramics and their biomedical applications. CERAMICS INTERNATIONAL 2016; 42:6529-6554. [DOI: 10.1016/j.ceramint.2016.01.062] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
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18
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Chen X, Wang J, Chen Y, Cai H, Yang X, Zhu X, Fan Y, Zhang X. Roles of calcium phosphate-mediated integrin expression and MAPK signaling pathways in the osteoblastic differentiation of mesenchymal stem cells. J Mater Chem B 2016; 4:2280-2289. [DOI: 10.1039/c6tb00349d] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BCP ceramics mediated MSC's integrin expression to realize “outside-in signaling” transduction and then activated MAPK signaling to induce osteogenesis.
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Affiliation(s)
- Xuening Chen
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Jing Wang
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Ying Chen
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Hanxu Cai
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Xiao Yang
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Xiangdong Zhu
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Yujiang Fan
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
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19
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20
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AbdulQader ST, Kannan TP, Rahman IA, Ismail H, Mahmood Z. Effect of different calcium phosphate scaffold ratios on odontogenic differentiation of human dental pulp cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 49:225-233. [PMID: 25686943 DOI: 10.1016/j.msec.2014.12.070] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2014] [Revised: 10/29/2014] [Accepted: 12/17/2014] [Indexed: 01/01/2023]
Abstract
Calcium phosphate (CaP) scaffolds have been widely and successfully used with osteoblast cells for bone tissue regeneration. However, it is necessary to investigate the effects of these scaffolds on odontoblast cells' proliferation and differentiation for dentin tissue regeneration. In this study, three different hydroxyapatite (HA) to beta tricalcium phosphate (β-TCP) ratios of biphasic calcium phosphate (BCP) scaffolds, BCP20, BCP50, and BCP80, with a mean pore size of 300μm and 65% porosity were prepared from phosphoric acid (H2PO4) and calcium carbonate (CaCO3) sintered at 1000°C for 2h. The extracts of these scaffolds were assessed with regard to cell viability and differentiation of odontoblasts. The high alkalinity, more calcium, and phosphate ions released that were exhibited by BCP20 decreased the viability of human dental pulp cells (HDPCs) as compared to BCP50 and BCP80. However, the cells cultured with BCP20 extract expressed high alkaline phosphatase activity and high expression level of bone sialoprotein (BSP), dental matrix protein-1 (DMP-1), and dentin sialophosphoprotein (DSPP) genes as compared to that cultured with BCP50 and BCP80 extracts. The results highlighted the effect of different scaffold ratios on the cell microenvironment and demonstrated that BCP20 scaffold can support HDPC differentiation for dentin tissue regeneration.
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Affiliation(s)
- Sarah Talib AbdulQader
- School of Dental Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia; Department of Pedodontic and Preventive Dentistry, College of Dentistry, University of Baghdad, Baghdad, Iraq
| | - Thirumulu Ponnuraj Kannan
- School of Dental Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia; Human Genome Centre, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia.
| | - Ismail Ab Rahman
- School of Dental Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Hanafi Ismail
- School of Materials and Minerals Resource Engineering, Universiti Sains Malaysia, 14300 Penang, Malaysia
| | - Zuliani Mahmood
- School of Dental Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
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21
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Lee BN, Lee KN, Koh JT, Min KS, Chang HS, Hwang IN, Hwang YC, Oh WM. Effects of 3 Endodontic Bioactive Cements on Osteogenic Differentiation in Mesenchymal Stem Cells. J Endod 2014; 40:1217-22. [DOI: 10.1016/j.joen.2014.01.036] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Revised: 11/27/2013] [Accepted: 01/21/2014] [Indexed: 11/15/2022]
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22
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Kaewprasit K, Promboon A, Kanokpanont S, Damrongsakkul S. Physico-chemical properties andin vitroresponse of silk fibroin from various domestic races. J Biomed Mater Res B Appl Biomater 2014; 102:1639-47. [DOI: 10.1002/jbm.b.33142] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Revised: 02/24/2014] [Accepted: 03/06/2014] [Indexed: 01/07/2023]
Affiliation(s)
- Kanyaluk Kaewprasit
- Department of Chemical Engineering; Faculty of Engineering, Chulalongkorn University; Bangkok 10330 Thailand
| | - Amornrat Promboon
- Department of Biochemistry; Faculty of Science, Kasetsart University; Bangkok 10900 Thailand
| | - Sorada Kanokpanont
- Department of Chemical Engineering; Faculty of Engineering, Chulalongkorn University; Bangkok 10330 Thailand
| | - Siriporn Damrongsakkul
- Department of Chemical Engineering; Faculty of Engineering, Chulalongkorn University; Bangkok 10330 Thailand
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23
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Ehashi T, Takemura T, Hanagata N, Minowa T, Kobayashi H, Ishihara K, Yamaoka T. Comprehensive genetic analysis of early host body reactions to the bioactive and bio-inert porous scaffolds. PLoS One 2014; 9:e85132. [PMID: 24454803 PMCID: PMC3891765 DOI: 10.1371/journal.pone.0085132] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Accepted: 11/22/2013] [Indexed: 02/06/2023] Open
Abstract
To design scaffolds for tissue regeneration, details of the host body reaction to the scaffolds must be studied. Host body reactions have been investigated mainly by immunohistological observations for a long time. Despite of recent dramatic development in genetic analysis technologies, genetically comprehensive changes in host body reactions are hardly studied. There is no information about host body reactions that can predict successful tissue regeneration in the future. In the present study, porous polyethylene scaffolds were coated with bioactive collagen or bio-inert poly(2-methacryloyloxyethyl phosphorylcholine-co-n-butyl methacrylate) (PMB) and were implanted subcutaneously and compared the host body reaction to those substrates by normalizing the result using control non-coat polyethylene scaffold. The comprehensive analyses of early host body reactions to the scaffolds were carried out using a DNA microarray assay. Within numerous genes which were expressed differently among these scaffolds, particular genes related to inflammation, wound healing, and angiogenesis were focused upon. Interleukin (IL)-1β and IL-10 are important cytokines in tissue responses to biomaterials because IL-1β promotes both inflammation and wound healing and IL-10 suppresses both of them. IL-1β was up-regulated in the collagen-coated scaffold. Collagen-specifically up-regulated genes contained both M1- and M2-macrophage-related genes. Marked vessel formation in the collagen-coated scaffold was occurred in accordance with the up-regulation of many angiogenesis-inducible factors. The DNA microarray assay provided global information regarding the host body reaction. Interestingly, several up-regulated genes were detected even on the very bio-inert PMB-coated surfaces and those genes include inflammation-suppressive and wound healing-suppressive IL-10, suggesting that not only active tissue response but also the inert response may relates to these genetic regulations.
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Affiliation(s)
- Tomo Ehashi
- Department of Biomedical Engineering, National Cerebral and Cardiovascular Center Research Institute, Osaka, Japan
- Core Research Evolutional Science and Technology (CREST), Japan Science and Technology Agency, Tokyo, Japan
| | - Taro Takemura
- Nanotechnology Innovation Station, National Institute for Materials Science, Ibaraki, Japan
| | - Nobutaka Hanagata
- Nanotechnology Innovation Station, National Institute for Materials Science, Ibaraki, Japan
| | - Takashi Minowa
- Nanotechnology Innovation Station, National Institute for Materials Science, Ibaraki, Japan
| | - Hisatoshi Kobayashi
- Biomaterials Center, National Institute for Materials Science, Ibaraki, Japan
| | - Kazuhiko Ishihara
- Department of Materials Engineering and Department of Bioengineering, School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Tetsuji Yamaoka
- Department of Biomedical Engineering, National Cerebral and Cardiovascular Center Research Institute, Osaka, Japan
- Core Research Evolutional Science and Technology (CREST), Japan Science and Technology Agency, Tokyo, Japan
- * E-mail:
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24
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Shell-core bi-layered scaffolds for engineering of vascularized osteon-like structures. Biomaterials 2013; 34:8203-12. [DOI: 10.1016/j.biomaterials.2013.07.035] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 07/09/2013] [Indexed: 12/16/2022]
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25
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Dorozhkin SV. Calcium Orthophosphate-Based Bioceramics. MATERIALS (BASEL, SWITZERLAND) 2013; 6:3840-3942. [PMID: 28788309 PMCID: PMC5452669 DOI: 10.3390/ma6093840] [Citation(s) in RCA: 103] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2013] [Revised: 08/07/2013] [Accepted: 08/19/2013] [Indexed: 02/07/2023]
Abstract
Various types of grafts have been traditionally used to restore damaged bones. In the late 1960s, a strong interest was raised in studying ceramics as potential bone grafts due to their biomechanical properties. A bit later, such synthetic biomaterials were called bioceramics. In principle, bioceramics can be prepared from diverse materials but this review is limited to calcium orthophosphate-based formulations only, which possess the specific advantages due to the chemical similarity to mammalian bones and teeth. During the past 40 years, there have been a number of important achievements in this field. Namely, after the initial development of bioceramics that was just tolerated in the physiological environment, an emphasis was shifted towards the formulations able to form direct chemical bonds with the adjacent bones. Afterwards, by the structural and compositional controls, it became possible to choose whether the calcium orthophosphate-based implants remain biologically stable once incorporated into the skeletal structure or whether they were resorbed over time. At the turn of the millennium, a new concept of regenerative bioceramics was developed and such formulations became an integrated part of the tissue engineering approach. Now calcium orthophosphate scaffolds are designed to induce bone formation and vascularization. These scaffolds are often porous and harbor different biomolecules and/or cells. Therefore, current biomedical applications of calcium orthophosphate bioceramics include bone augmentations, artificial bone grafts, maxillofacial reconstruction, spinal fusion, periodontal disease repairs and bone fillers after tumor surgery. Perspective future applications comprise drug delivery and tissue engineering purposes because calcium orthophosphates appear to be promising carriers of growth factors, bioactive peptides and various types of cells.
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26
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Mouthuy PA, El-Sherbini Y, Cui Z, Ye H. Layering PLGA-based electrospun membranes and cell sheets for engineering cartilage-bone transition. J Tissue Eng Regen Med 2013; 10:E263-74. [DOI: 10.1002/term.1765] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Revised: 03/13/2013] [Accepted: 04/13/2013] [Indexed: 11/11/2022]
Affiliation(s)
- P.-A. Mouthuy
- Institute of Biomedical Engineering, Department of Engineering Science; University of Oxford; UK
| | - Y. El-Sherbini
- Institute of Biomedical Engineering, Department of Engineering Science; University of Oxford; UK
| | - Z. Cui
- Institute of Biomedical Engineering, Department of Engineering Science; University of Oxford; UK
| | - H. Ye
- Institute of Biomedical Engineering, Department of Engineering Science; University of Oxford; UK
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27
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Lee DSH, Pai Y, Chang S. Effect of Thermal Treatment of the Hydroxyapatite Powders on the Micropore and Microstructure of Porous Biphasic Calcium Phosphate Composite Granules. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/jbnb.2013.42015] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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28
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Dorozhkin SV. Biphasic, triphasic and multiphasic calcium orthophosphates. Acta Biomater 2012; 8:963-77. [PMID: 21945826 DOI: 10.1016/j.actbio.2011.09.003] [Citation(s) in RCA: 144] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2011] [Revised: 08/26/2011] [Accepted: 09/01/2011] [Indexed: 01/01/2023]
Abstract
Biphasic, triphasic and multiphasic (polyphasic) calcium orthophosphates have been sought as biomaterials for reconstruction of bone defects in maxillofacial, dental and orthopedic applications. In general, this concept is determined by advantageous balances of more stable (frequently hydroxyapatite) and more resorbable (typically tricalcium orthophosphates) phases of calcium orthophosphates, while the optimum ratios depend on the particular applications. Therefore, all currently known biphasic, triphasic and multiphasic formulations of calcium orthophosphate bioceramics are sparingly soluble in water and, thus, after being implanted they are gradually resorbed inside the body, releasing calcium and orthophosphate ions into the biological medium and, hence, seeding new bone formation. The available formulations have already demonstrated proven biocompatibility, osteoconductivity, safety and predictability in vitro, in vivo, as well as in clinical models. More recently, in vitro and in vivo studies have shown that some of them might possess osteoinductive properties. Hence, in the field of tissue engineering biphasic, triphasic and multiphasic calcium orthophosphates represent promising biomaterials to construct various scaffolds capable of carrying and/or modulating the behavior of cells. Furthermore, such scaffolds are also suitable for drug delivery applications. This review summarizes the available information on biphasic, triphasic and multiphasic calcium orthophosphates, including their biomedical applications. New formulations are also proposed.
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Román J, Cabañas MV, Peña J, Vallet-Regí M. Control of the pore architecture in three-dimensional hydroxyapatite-reinforced hydrogel scaffolds. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2011; 12:045003. [PMID: 27877422 PMCID: PMC5090500 DOI: 10.1088/1468-6996/12/4/045003] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2011] [Revised: 07/27/2011] [Accepted: 06/07/2011] [Indexed: 05/31/2023]
Abstract
Hydrogels (gellan or agarose) reinforced with nanocrystalline carbonated hydroxyapatite (nCHA) were prepared by the GELPOR3D technique. This simple method is characterized by compositional flexibility; it does not require expensive equipment, thermal treatment, or aggressive or toxic solvents, and yields a three-dimensional (3D) network of interconnected pores 300-900 μm in size. In addition, an interconnected porosity is generated, yielding a hierarchical porous architecture from the macro to the molecular scale. This porosity depends on both the drying/preservation technology (freeze drying or oven drying at 37 ○C) and on the content and microstructure of the reinforcing ceramic. For freeze-dried samples, the porosities were approximately 30, 66 and below 3% for pore sizes of 600-900 μm, 100-200 μm and 50-100 nm, respectively. The pore structure depends much on the ceramic content, so that higher contents lead to the disappearance of the characteristic honeycomb structure observed in low-ceramic scaffolds and to a lower fraction of the 100-200-μm-sized pores. The nature of the hydrogel did not affect the pore size distribution but was crucial for the behavior of the scaffolds in a hydrated medium: gellan-containing scaffolds showed a higher swelling degree owing to the presence of more hydrophilic groups.
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Affiliation(s)
- Jesús Román
- Departamento de Química Inorgánica y Bioinorgánica, Facultad de Farmacia, Universidad Complutense, 28040-Madrid, Spain
| | - María Victoria Cabañas
- Departamento de Química Inorgánica y Bioinorgánica, Facultad de Farmacia, Universidad Complutense, 28040-Madrid, Spain
| | - Juan Peña
- Departamento de Química Inorgánica y Bioinorgánica, Facultad de Farmacia, Universidad Complutense, 28040-Madrid, Spain
| | - María Vallet-Regí
- Departamento de Química Inorgánica y Bioinorgánica, Facultad de Farmacia, Universidad Complutense, 28040-Madrid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
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30
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Huang YT, Imura M, Nemoto Y, Cheng CH, Yamauchi Y. Block-copolymer-assisted synthesis of hydroxyapatite nanoparticles with high surface area and uniform size. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2011; 12:045005. [PMID: 27877424 PMCID: PMC5090502 DOI: 10.1088/1468-6996/12/4/045005] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2011] [Revised: 07/27/2011] [Accepted: 06/09/2011] [Indexed: 05/23/2023]
Abstract
We report the synthesis of hydroxyapatite nanoparticles (HANPs) by the coprecipitation method using calcium D-gluconate and potassium hydrogen phosphate as the sources of calcium and phosphate ions, respectively, and the triblock copolymer F127 as a stabilizer. The HANPs were characterized using scanning electron microscopy, x-ray diffraction, and nitrogen adsorption/desorption isotherms. Removal of F127 by solvent extraction or calcination alters the structure of HANPs. The solvent-extracted HANPs were single crystals with their 〈001〉 axis oriented along the rod axis of the HANP, whereas the calcined HANPs contained two crystal phases that resulted in a spherical morphology. The calcined HANPs had much higher surface area (127 m2 g-1) than the solvent-extracted HANPs (44 m2 g-1).
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Affiliation(s)
- Yu-Tzu Huang
- Department of Bioenvironmental Engineering and R&D Center for Membrane Technology, Chung Yuan Christian University, No. 200, Chung Pei Road, Chung Li 32023, Taiwan
| | - Masataka Imura
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Yoshihiro Nemoto
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Chao-Hung Cheng
- Department of Chemical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Yusuke Yamauchi
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
- Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
- Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
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Lee JH, Lee YB, Rim NG, Jo SY, Lim YM, Shin H. Development and characterization of nanofibrous poly(lactic-co-glycolic acid)/biphasic calcium phosphate composite scaffolds for enhanced osteogenic differentiation. Macromol Res 2011. [DOI: 10.1007/s13233-011-0206-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Dorozhkin SV. Calcium orthophosphates as bioceramics: state of the art. J Funct Biomater 2010; 1:22-107. [PMID: 24955932 PMCID: PMC4030894 DOI: 10.3390/jfb1010022] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2010] [Revised: 11/16/2010] [Accepted: 11/25/2010] [Indexed: 12/18/2022] Open
Abstract
In the late 1960s, much interest was raised in regard to biomedical applications of various ceramic materials. A little bit later, such materials were named bioceramics. This review is limited to bioceramics prepared from calcium orthophosphates only, which belong to the categories of bioactive and bioresorbable compounds. There have been a number of important advances in this field during the past 30-40 years. Namely, by structural and compositional control, it became possible to choose whether calcium orthophosphate bioceramics were biologically stable once incorporated within the skeletal structure or whether they were resorbed over time. At the turn of the millennium, a new concept of calcium orthophosphate bioceramics-which is able to promote regeneration of bones-was developed. Presently, calcium orthophosphate bioceramics are available in the form of particulates, blocks, cements, coatings, customized designs for specific applications and as injectable composites in a polymer carrier. Current biomedical applications include artificial replacements for hips, knees, teeth, tendons and ligaments, as well as repair for periodontal disease, maxillofacial reconstruction, augmentation and stabilization of the jawbone, spinal fusion and bone fillers after tumor surgery. Exploratory studies demonstrate potential applications of calcium orthophosphate bioceramics as scaffolds, drug delivery systems, as well as carriers of growth factors, bioactive peptides and/or various types of cells for tissue engineering purposes.
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Huang Y, Song L, Liu X, Xiao Y, Wu Y, Chen J, Wu F, Gu Z. Hydroxyapatite coatings deposited by liquid precursor plasma spraying: controlled dense and porous microstructures and osteoblastic cell responses. Biofabrication 2010; 2:045003. [DOI: 10.1088/1758-5082/2/4/045003] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Hanagata N, Takemura T, Minowa T. Global gene expression analysis for evaluation and design of biomaterials. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2010; 11:013001. [PMID: 27877315 PMCID: PMC5090542 DOI: 10.1088/1468-6996/11/1/013001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2009] [Revised: 02/22/2010] [Accepted: 01/23/2010] [Indexed: 06/06/2023]
Abstract
Comprehensive gene expression analysis using DNA microarrays has become a widespread technique in molecular biological research. In the biomaterials field, it is used to evaluate the biocompatibility or cellular toxicity of metals, polymers and ceramics. Studies in this field have extracted differentially expressed genes in the context of differences in cellular responses among multiple materials. Based on these genes, the effects of materials on cells at the molecular level have been examined. Expression data ranging from several to tens of thousands of genes can be obtained from DNA microarrays. For this reason, several tens or hundreds of differentially expressed genes are often present in different materials. In this review, we outline the principles of DNA microarrays, and provide an introduction to methods of extracting information which is useful for evaluating and designing biomaterials from comprehensive gene expression data.
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Affiliation(s)
- Nobutaka Hanagata
- Nanotechnology Innovation Center and Biomaterials Center, National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan
- Biomaterials Center, National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan
- Graduate School of Life Science, Hokkaido University, N10 W8, Kita-ku, Sapporo 060-0812, Japan
| | - Taro Takemura
- Nanotechnology Innovation Center and Biomaterials Center, National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan
| | - Takashi Minowa
- Nanotechnology Innovation Center and Biomaterials Center, National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan
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