1
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Jia B, Xue R, Li J, Xu G, Li X, Wang W, Li Z, Liu J. Molecular mechanisms of EGCG-CSH/n-HA/CMC in promoting osteogenic differentiation and macrophage polarization. Bioorg Chem 2024; 150:107493. [PMID: 38870703 DOI: 10.1016/j.bioorg.2024.107493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Accepted: 05/22/2024] [Indexed: 06/15/2024]
Abstract
2. This research investigates the impact of the EGCG-CSH/n-HA/CMC composite material on bone defect repair, emphasizing its influence on macrophage polarization and osteogenic differentiation of BMSCs. Comprehensive evaluations of the composite's physical and chemical characteristics were performed. BMSC response to the material was tested in vitro for proliferation, migration, and osteogenic potential. An SD rat model was employed for in vivo assessments of bone repair efficacy. Both transcriptional and proteomic analyses were utilized to delineate the mechanisms influencing macrophage behavior and stem cell differentiation. The material maintained excellent structural integrity and significantly promoted BMSC functions critical to bone healing. In vivo results confirmed accelerated bone repair, and molecular analysis highlighted the role of macrophage M2 polarization, particularly through changes in the SIRPA gene and protein expression. EGCG-CSH/n-HA/CMC plays a significant role in enhancing bone repair, with implications for macrophage and BMSC function. Our findings suggest that targeting SIRPA may offer new therapeutic opportunities for bone regeneration.
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Affiliation(s)
- Bei Jia
- Nosocomial Infection Management Department, Hebei Medical University First Hospital, Shijiazhuang 050000, China
| | - Rui Xue
- Department of Orthopaedic Surgery, Hebei Medical University Third Hospital, Shijiazhuang 050051, China
| | - Jia Li
- Department of Orthopaedic Surgery, Hebei Medical University Third Hospital, Shijiazhuang 050051, China
| | - Guohui Xu
- Department of Orthopaedic Surgery, Hebei Medical University Third Hospital, Shijiazhuang 050051, China
| | - Xu Li
- Department of Orthopaedic Surgery, Hebei Medical University Third Hospital, Shijiazhuang 050051, China
| | - Wei Wang
- Department of Orthopaedic Surgery, Hebei Medical University Third Hospital, Shijiazhuang 050051, China
| | - Zhiyong Li
- Department of Orthopaedic Surgery, Hebei Medical University Third Hospital, Shijiazhuang 050051, China
| | - Jianning Liu
- Department of Orthopaedic Surgery, Hebei Medical University Third Hospital, Shijiazhuang 050051, China.
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2
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Liu J, Wang Y, Liang Y, Zhu S, Jiang H, Wu S, Ge X, Li Z. Effect of Platelet-Rich Plasma Addition on the Chemical Properties and Biological Activity of Calcium Sulfate Hemihydrate Bone Cement. Biomimetics (Basel) 2023; 8:262. [PMID: 37366857 DOI: 10.3390/biomimetics8020262] [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: 04/27/2023] [Revised: 06/04/2023] [Accepted: 06/14/2023] [Indexed: 06/28/2023] Open
Abstract
Currently, platelet-rich plasma (PRP) is an attractive additive for bone repair materials. PRP could enhance the osteoconductive and osteoinductive of bone cement, as well as modulate the degradation rate of calcium sulfate hemihydrate (CSH). The focus of this study was to investigate the effect of different PRP ratios (P1: 20 vol%, P2: 40 vol%, and P3: 60 vol%) on the chemical properties and biological activity of bone cement. The injectability and compressive strength of the experimental group were significantly higher than those of the control. On the other hand, the addition of PRP decreased the crystal size of CSH and prolonged the degradation time. More importantly, the cell proliferation of L929 and MC3T3-E1 cells was promoted. Furthermore, qRT-PCR, alizarin red staining, and western blot analyses showed that the expressions of osteocalcin (OCN) and Runt-related transcription factor 2 (Runx2) genes and β-catenin protein were up-regulated, and mineralization of extracellular matrix was enhanced. Overall, this study provided insight into how to improve the biological activity of bone cement through PRP incorporation.
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Affiliation(s)
- Jingyu Liu
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Yaguan Road 135#, Tianjin 300072, China
| | - Yifan Wang
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Yaguan Road 135#, Tianjin 300072, China
| | - Yanqin Liang
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Yaguan Road 135#, Tianjin 300072, China
| | - Shengli Zhu
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Yaguan Road 135#, Tianjin 300072, China
| | - Hui Jiang
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Yaguan Road 135#, Tianjin 300072, China
| | - Shuilin Wu
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Yaguan Road 135#, Tianjin 300072, China
| | - Xiang Ge
- Key Laboratory of Mechanism Theory and Equipment Design of Ministry of Education, School of Mechanical Engineering, Tianjin University, Tianjin 300354, China
| | - Zhaoyang Li
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Yaguan Road 135#, Tianjin 300072, China
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3
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Li XD, Yan DW, Ren HH, Zhang QY, Yan YG. Fabricating biodegradable calcium phosphate/calcium sulfate cement reinforced with cellulose: in vitro and in vivo studies. J Mater Chem B 2023; 11:303-315. [PMID: 36440610 DOI: 10.1039/d2tb02191a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Osteoporosis is a growing public health concern worldwide. To avoid extra surgeries, developing biodegradable bone cement is critical for the treatment of osteoporosis. Herein, we designed calcium phosphate/calcium sulfate cement reinforced with sodium carboxymethyl cellulose (CMC/OPC). It presents an appropriate physicochemical performance for clinical handling. Meanwhile, CMC/OPC bone cement promotes osteogenic differentiation in vitro. Results of the immune response in vitro and in vivo confirmed that increasing the cellulose content triggered macrophage switching into the M2 phenotype and CMC/OPC exhibited significant anti-inflammation. Furthermore, in vitro and in vivo degradation demonstrated that cellulose tailors the degradation rate of composite bone cement, which achieved a linear degradation process and could degrade by more than 90% for 12 weeks. In summary, the composite bone cement CMC/OPC is a promising candidate for bone repair applications.
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Affiliation(s)
- Xiao-Dan Li
- College of Physics, Sichuan University, Chengdu, Sichuan, 610064, China.
| | - Da-Wei Yan
- College of Physics, Sichuan University, Chengdu, Sichuan, 610064, China.
| | - Hao-Hao Ren
- College of Physics, Sichuan University, Chengdu, Sichuan, 610064, China.
| | - Qi-Yi Zhang
- School of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, China.
| | - Yong-Gang Yan
- College of Physics, Sichuan University, Chengdu, Sichuan, 610064, China.
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4
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Sangkert S, Juncheed K, Meesane J. Osteoconductive Silk Fibroin Binders for Bone Repair in Alveolar Cleft Palate: Fabrication, Structure, Properties, and In Vitro Testing. J Funct Biomater 2022; 13:jfb13020080. [PMID: 35735935 PMCID: PMC9224859 DOI: 10.3390/jfb13020080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/25/2022] [Accepted: 06/08/2022] [Indexed: 11/16/2022] Open
Abstract
Osteoconductive silk fibroin (SF) binders were fabricated for the bone repair of an alveolar cleft defect. Binders were prefigureared by mixing different ratios of a mixture of random coils and SF aggregation with SF fibrils: 100:0 (SFB100), 75:25 (SFB75), 50:50 (SFB50), 25:75 (SFB25), and 0:100 (SFB0). The gelation, molecular organization, structures, topography, and morphology of the binders were characterized and observed. Their physical, mechanical, and biological properties were tested. The SF binders showed gelation via self-assembly of SF aggregation and fibrillation. SFB75, SFB50, and SFB25 had molecular formation via the amide groups and showed more structural stability than SFB100. The morphology of SFB0 demonstrated the largest pore size. SFB0 showed a lowest hydrophilicity. SFB100 showed the highest SF release. SFB25 had the highest maximum load. SFB50 exhibited the lowest elongation at break. Binders with SF fibrils showed more cell viability and higher cell proliferation, ALP activity, calcium deposition, and protein synthesis than without SF fibrils. Finally, the results were deduced: SFB25 demonstrated suitable performance that is promising for the bone repair of an alveolar cleft defect.
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5
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Coathup M, Campion C, Blunn G. A carboxymethyl cellulose bone graft carrier delays early bone healing in an ovine model. J Biomed Mater Res B Appl Biomater 2019; 108:612-618. [PMID: 31112008 DOI: 10.1002/jbm.b.34415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 04/18/2019] [Accepted: 04/25/2019] [Indexed: 11/10/2022]
Abstract
A limitation in the use of calcium phosphate (CaP) is that in its raw form, it comprises blocks or granules, which are limited in their utility for orthopedic surgery and a number of commercial bone grafts are supplied within an aqueous based carboxymethyl cellulose (CMC) putty. Our hypothesis was that CMC combined with a porous silicate-substituted CaP (SiCaP) scaffold would have no negative effect on bone formation after implantation in an ovine femoral condyle. Defects were either (a) empty or filled with (b) SiCaP granules, (c) CMC-SiCaP Putty or (d) a SiCaP press-fit dry block. Scaffolds were identical in composition and remained in vivo for 4, 8, and 12 weeks. Bone apposition rates, bone area, percentage of bone-implant contact and graft area were quantified. At 4 and 8 weeks, significantly more new bone and percentage of bone-implant contact was measured within granules when compared with both putty and block scaffolds. At 12 weeks, significantly increased bone was measured for the granules when compared with blocks and no significant difference was found when the granules and putty scaffolds were compared. Results showed the disadvantageous effect that CMC may have on early bone growth and that granules increased new bone formation when compared with a press-fit block composed of the same material.
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Affiliation(s)
- Melanie Coathup
- Division of Surgery and Interventional Science, University College London, The Royal National Orthopaedic Hospital, Stanmore, Middlesex, UK
| | - Charlie Campion
- Department of Research and Development, ApaTech Ltd, Baxter Healthcare, Elstree, Herts, UK
| | - Gordon Blunn
- Division of Surgery and Interventional Science, University College London, The Royal National Orthopaedic Hospital, Stanmore, Middlesex, UK.,School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK
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6
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Kucko NW, Li W, García Martinez MA, Rehman IU, Ulset AST, Christensen BE, Leeuwenburgh SCG, Herber RP. Sterilization effects on the handling and degradation properties of calcium phosphate cements containing poly (D,L
-lactic-co-glycolic acid) porogens and carboxymethyl cellulose. J Biomed Mater Res B Appl Biomater 2019; 107:2216-2228. [DOI: 10.1002/jbm.b.34306] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 12/07/2018] [Accepted: 12/19/2018] [Indexed: 02/05/2023]
Affiliation(s)
- Nathan W. Kucko
- Department of Regenerative Biomaterials; Radboud University Medical Center; Philips van Leydenlaan 25, 6525 EX, Nijmegen The Netherlands
- CAM Bioceramics B.V.; Zernikedreef 6, 2333 CL, Leiden The Netherlands
| | - Wenliang Li
- Department of Regenerative Biomaterials; Radboud University Medical Center; Philips van Leydenlaan 25, 6525 EX, Nijmegen The Netherlands
| | - Marcela A. García Martinez
- Department of Materials Science and Engineering; The Kroto Research Institute, The University of Sheffield; North Campus, Broad Lane, S3 7HQ, Sheffield UK
| | - Ihtesham ur Rehman
- Department of Materials Science and Engineering; The Kroto Research Institute, The University of Sheffield; North Campus, Broad Lane, S3 7HQ, Sheffield UK
| | - Ann-Sissel Teialeret Ulset
- NOBIPOL, Department of Biotechnology and Food Science; Norwegian University of Science and Technology; Sem Saeland veg 6/8, NO-7491, Trondheim Norway
| | - Bjørn E. Christensen
- NOBIPOL, Department of Biotechnology and Food Science; Norwegian University of Science and Technology; Sem Saeland veg 6/8, NO-7491, Trondheim Norway
| | - Sander C. G. Leeuwenburgh
- Department of Regenerative Biomaterials; Radboud University Medical Center; Philips van Leydenlaan 25, 6525 EX, Nijmegen The Netherlands
| | - Ralf-Peter Herber
- CAM Bioceramics B.V.; Zernikedreef 6, 2333 CL, Leiden The Netherlands
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7
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Sakamoto A, Qi P, Ohba S, Ohta S, Hara Y, Ogawa T, Tomokiyo M, Sasaki A, Takizawa H, Mochizuki M, Ito T, Honnami M. Bone regeneration by calcium phosphate-loaded carboxymethyl cellulose nonwoven sheets in canine femoral condyle defects. J Biomed Mater Res B Appl Biomater 2018; 107:1516-1521. [PMID: 30265780 DOI: 10.1002/jbm.b.34243] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Revised: 08/11/2018] [Accepted: 08/23/2018] [Indexed: 12/21/2022]
Abstract
The bone regeneration capacities of calcium phosphate (CaP)-loaded carboxymethyl cellulose (CMC) nonwoven sheet (CMC/CaP) were evaluated using a dog lateral femoral condyle defect model. In addition, the effect of bFGF on bone regeneration when added to CMC/CaP sheet was investigated. The CMC and CMC/CaP sheets have high operability. The new bone formation rate in the CMC/CaP group was significantly higher than that in the control and CMC groups based on micro-computed tomography and histological evaluation. In contrast, there was no significant difference between the CMC/CaP group and the CMC/CaP/f group. In conclusion, the CMC/CaP sheet has the ability to promote new bone formation and seems to be useful as a sheet-shaped bone graft substitute. The effect of the auditioning signaling molecules to the CMC/CaP sheet, such as bFGF, requires further investigation. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater 107B: 1516-1521, 2019.
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Affiliation(s)
- Ayumi Sakamoto
- Laboratory of Veterinary Emergency Medicine, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Pan Qi
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shinsuke Ohba
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Seiichi Ohta
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Yuichi Hara
- Asahi Kasei Corporation, 4-3400-1 Asahi-machi, Nobeoka, Miyazaki 882-0847, Japan
| | - Takayuki Ogawa
- Asahi Kasei Corporation, 4-3400-1 Asahi-machi, Nobeoka, Miyazaki 882-0847, Japan
| | - Masahiro Tomokiyo
- Asahi Kasei Corporation, 4-3400-1 Asahi-machi, Nobeoka, Miyazaki 882-0847, Japan
| | - Akari Sasaki
- Laboratory of Veterinary Emergency Medicine, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Harue Takizawa
- Laboratory of Veterinary Emergency Medicine, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Manabu Mochizuki
- Laboratory of Veterinary Emergency Medicine, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan.,Veterinary Medical Center, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Taichi Ito
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Muneki Honnami
- Veterinary Medical Center, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
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8
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Huang YZ, Wang JJ, Huang YC, Wu CG, Zhang Y, Zhang CL, Bai L, Xie HQ, Li ZY, Deng L. Organic composite-mediated surface coating of human acellular bone matrix with strontium. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017. [PMID: 29519420 DOI: 10.1016/j.msec.2017.11.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Acellular bone matrix (ACBM) provides an osteoconductive scaffold for bone repair, but its osteoinductivity is poor. Strontium (Sr) improves the osteoinductivity of bone implants. In this study, we developed an organic composite-mediated strontium coating strategy for ACBM scaffolds by using the ion chelating ability of carboxymethyl cellulose (CMC) and the surface adhesion ability of dopamine (DOPA). The organic coating composite, termed the CMC-DOPA-Sr composite, was synthesized under a mild condition, and its chemical structure and strontium ion chelating ability were then determined. After surface decoration, the physicochemical properties of the strontium-coated ACBM (ACBM-Sr) scaffolds were characterized, and their biocompatibility and osteoinductivity were determined in vitro and in vivo. The results showed that the CMC-DOPA-Sr composite facilitated strontium coating on the surface of ACBM scaffolds. The ACBM-Sr scaffolds possessed a sustained strontium ion release profile, exhibited good cytocompatibility, and enhanced the osteogenic differentiation of mesenchymal stem cells in vitro. Furthermore, the ACBM-Sr scaffolds showed good histocompatibility after subcutaneous implantation in nude mice. Taken together, this study provided a simple and mild strategy to realize strontium coating for ACBM scaffolds, which resulted in good biocompatibility and improved osteoinductivity.
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Affiliation(s)
- Yi-Zhou Huang
- Laboratory of Stem Cell and Tissue Engineering, State Key laboratory of biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 60041, China
| | - Jing-Jing Wang
- School of Materials Science and Engineering, Tianjin University, Tianjin 300350, China
| | - Yong-Can Huang
- Shenzhen Engineering Laboratory of Orthopaedic Regenerative Technologies, Orthopaedic Research Center, Peking University Shenzhen Hospital, Shenzhen 518036, China; Shenzhen Key Laboratory of Spine Surgery, Department of Spine Surgery, Peking University Shenzhen Hospital, Shenzhen 518036, China; Department of Orthopaedics and Traumatology, The University of Hong Kong, Hong Kong SAR 999077, China
| | - Cheng-Guang Wu
- Laboratory of Stem Cell and Tissue Engineering, State Key laboratory of biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 60041, China
| | - Yi Zhang
- Laboratory of Stem Cell and Tissue Engineering, State Key laboratory of biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 60041, China
| | - Chao-Liang Zhang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 60041, China
| | - Lin Bai
- Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Hui-Qi Xie
- Laboratory of Stem Cell and Tissue Engineering, State Key laboratory of biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 60041, China
| | - Zhao-Yang Li
- School of Materials Science and Engineering, Tianjin University, Tianjin 300350, China.
| | - Li Deng
- Laboratory of Stem Cell and Tissue Engineering, State Key laboratory of biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 60041, China.
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9
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Gabbai-Armelin PR, Renno ACM, Crovace MC, Magri AMP, Zanotto ED, Peitl O, Leeuwenburgh SCG, Jansen JA, van den Beucken JJJP. Putty-like bone fillers based on CaP ceramics or Biosilicate® combined with carboxymethylcellulose: Characterization, optimization, and evaluation. J Biomater Appl 2017; 32:276-288. [DOI: 10.1177/0885328217713354] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Paulo R Gabbai-Armelin
- Laboratory of Biomaterials and Tissue Engineering, Department of Biosciences, Federal University of São Paulo, Santos, Brazil
- Department of Biomaterials (309), Radboudumc, Nijmegen, The Netherlands
- Department of Physiotherapy, Biotechnology Post-graduate Program, Federal University of São Carlos, São Carlos, Brazil
| | - Ana CM Renno
- Laboratory of Biomaterials and Tissue Engineering, Department of Biosciences, Federal University of São Paulo, Santos, Brazil
| | - Murilo C Crovace
- Vitreous Materials Laboratory (LaMaV), Department of Material Engineering, Federal University of São Carlos, Sao Carlos, Brazil
| | - Angela MP Magri
- Laboratory of Biomaterials and Tissue Engineering, Department of Biosciences, Federal University of São Paulo, Santos, Brazil
- Department of Biomaterials (309), Radboudumc, Nijmegen, The Netherlands
| | - Edgar D Zanotto
- Vitreous Materials Laboratory (LaMaV), Department of Material Engineering, Federal University of São Carlos, Sao Carlos, Brazil
| | - Oscar Peitl
- Vitreous Materials Laboratory (LaMaV), Department of Material Engineering, Federal University of São Carlos, Sao Carlos, Brazil
| | | | - John A Jansen
- Department of Biomaterials (309), Radboudumc, Nijmegen, The Netherlands
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10
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Cao L, Li X, Zhou X, Li Y, Vecchio KS, Yang L, Cui W, Yang R, Zhu Y, Guo Z, Zhang X. Lightweight Open-Cell Scaffolds from Sea Urchin Spines with Superior Material Properties for Bone Defect Repair. ACS APPLIED MATERIALS & INTERFACES 2017; 9:9862-9870. [PMID: 28252933 DOI: 10.1021/acsami.7b01645] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Sea urchin spines (Heterocentrotus mammillatus), with a hierarchical open-cell structure similar to that of human trabecular bone and superior mechanical property (compressive strength ∼43.4 MPa) suitable for machining to shape, were explored for potential applications of bone defect repair. Finite element analyses reveal that the compressive stress concentrates along the dense growth rings and dissipates through strut structures of the stereoms, indicating that the exquisite mesostructures play an important role in high strength-to-weight ratios. The fracture strength of magnesium-substituted tricalcium phosphate (β-TCMP) scaffolds produced by hydrothermal conversion of urchin spines is about 9.3 MPa, comparable to that of human trabecular bone. New bone forms along outer surfaces of β-TCMP scaffolds after implantation in rabbit femoral defects for one month and grows into the majority of the inner open-cell spaces postoperation in three months, showing tight interface between the scaffold and regenerative bone tissue. Fusion of beagle lumbar facet joints using a Ti-6Al-4V cage and β-TCMP scaffold can be completed within seven months with obvious biodegradation of the β-TCMP scaffold, which is nearly completely degraded and replaced by newly formed bone ten months after implantation. Thus, sea urchin spines suitable for machining to shape have advantages for production of biodegradable artificial grafts for bone defect repair.
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Affiliation(s)
- Lei Cao
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences , Shenyang, Liaoning 110016, China
| | - Xiaokang Li
- Department of Orthopedics, Xijing Hospital, The Fourth Military Medical University , Xi'an, Shaanxi 710032, China
| | - Xiaoshu Zhou
- Department of Orthopedics, The First Hospital of China Medical University , Shenyang, Liaoning 110001, China
| | - Yong Li
- Department of Orthopedics, Xijing Hospital, The Fourth Military Medical University , Xi'an, Shaanxi 710032, China
| | - Kenneth S Vecchio
- NanoEngineering Department, University of California, San Diego , La Jolla, California 92093, United States
| | - Lina Yang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences , Shenyang, Liaoning 110016, China
| | - Wei Cui
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences , Shenyang, Liaoning 110016, China
| | - Rui Yang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences , Shenyang, Liaoning 110016, China
- School of Materials Science, University of Science and Technology of China , Hefei, Anhui 230026, China
| | - Yue Zhu
- Department of Orthopedics, The First Hospital of China Medical University , Shenyang, Liaoning 110001, China
| | - Zheng Guo
- Department of Orthopedics, Xijing Hospital, The Fourth Military Medical University , Xi'an, Shaanxi 710032, China
| | - Xing Zhang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences , Shenyang, Liaoning 110016, China
- School of Materials Science, University of Science and Technology of China , Hefei, Anhui 230026, China
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11
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The effect of carrier type on bone regeneration of demineralized bone matrix in vivo. J Craniofac Surg 2015; 24:2135-40. [PMID: 24220423 DOI: 10.1097/scs.0b013e3182a243d4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Demineralized bone matrix (DBM) is a bone substitute biomaterial used as an excellent grafting material. Some factors such as carrier type might affect the healing potential of this material. The background data discuss the present status of the field: Albumin as a main protein in blood and carboxymethyl cellulose (CMC) were applied frequently in the DBM gels. We investigated the bone-repairing properties of 2 DBMs with different carriers. Bone regeneration in 3 groups of rat calvaria treated with DBM from the Iranian Tissue Bank Research and Preparation Center, DBM from Hans Biomed Corporation, and an empty cavity was studied. Albumin and CMC as carriers were used. The results of bone regeneration in the samples after 1, 4, and 8 weeks of implantation were compared. The block of the histologic samples was stained with hematoxylin and eosin, and the percentage area of bone formation was calculated using the histomorphometry method. The results of in vivo tests showed a significantly stronger new regenerated bone occupation in the DBM with albumin carrier compared with the one with CMC 8 weeks after the implantation. The 2 types of DBM had a significant difference in bone regeneration. This difference is attributed to the type of carriers. Albumin could improve mineralization and bioactivity compared with CMC.
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12
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Wang J, Zhang L, Sun X, Chen X, Xie K, Lin M, Yang G, Xu S, Xia W, Gou Z. Preparation and in vitro evaluation of strontium-doped calcium silicate/gypsum bioactive bone cement. Biomed Mater 2014; 9:045002. [PMID: 24945787 DOI: 10.1088/1748-6041/9/4/045002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The combination of two or more bioactive components with different biodegradability could cooperatively improve the physicochemical and biological performances of the biomaterials. Here we explore the use of α-calcium sulfate hemihydrate (α-CSH) and calcium silicate with and without strontium doping (Sr-CSi, CSi) to fabricate new bioactive cements with appropriate biodegradability as bone implants. The cements were fabricated by adding different amounts (0-35 wt%) of Sr-CSi (or CSi) into the α-CSH-based pastes at a liquid-to-solid ratio of 0.4. The addition of Sr-CSi into α-CSH cements not only led to a pH rise in the immersion medium, but also changed the surface reactivity of cements, making them more bioactive and therefore promoting apatite mineralization in simulated body fluid (SBF). The impact of additives on long-term in vitro degradation was evaluated by soaking the cements in Tris buffer, SBF, and α-minimal essential medium (α-MEM) for a period of five weeks. An addition of 20% Sr-CSi to α-CSH cement retarded the weight loss of the samples to 36% (in Tris buffer), 43% (in SBF) and 54% (in α-MEM) as compared with the pure α-CSH cement. However, the addition of CSi resulted in a slightly faster degradation in comparison with Sr-CSi in these media. Finally, the in vitro cell-ion dissolution products interaction study using human fetal osteoblast cells demonstrated that the addition of Sr-CSi improved cell viability and proliferation. These results indicate that tailorable bioactivity and biodegradation behavior can be achieved in gypsum cement by adding Sr-CSi, and such biocements will be of benefit for enhancing bone defect repair.
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Affiliation(s)
- Juncheng Wang
- Department of Orthopedics, Rui'an People's Hospital & the 3rd Hospital Affiliated to Wenzhou Medical University, Rui'an 325200, People's Republic of China
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13
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Kim JM, Kim MH, Kang SS, Kim G, Choi SH. Comparable bone healing capacity of different bone graft matrices in a rabbit segmental defect model. J Vet Sci 2014; 15:289-95. [PMID: 24675830 PMCID: PMC4087232 DOI: 10.4142/jvs.2014.15.2.289] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Accepted: 02/21/2014] [Indexed: 12/03/2022] Open
Abstract
We compared the bone healing capacity of three different demineralized bone matrix (DBM) products applied using different carrier molecules (hyaluronic acid [HA] vs. carboxymethylcellulose [CMC]) or bone compositions (cortical bone vs. cortical bone and cancellous bone) in a rabbit segmental defect model. Overall, 15-mm segmental defects in the left and right radiuses were created in 36 New Zealand White rabbits and filled with HA-based demineralized cortical bone matrix (DBX), CMC-based demineralized cortical bone matrix (DB) or CMC-based demineralized cortical bone with cancellous bone (NDDB), and the wound area was evaluated at 4, 8, and 12 weeks post-implantation. DBX showed significantly lower radiopacity, bone volume fraction, and bone mineral density than DB and NDDB before implantation. However, bone healing score, bone volume fraction, bone mineral density, and residual bone area at 4, 8, and 12 weeks post-implantation revealed no significant differences in bone healing capacity. Overall, three DBM products with different carrier molecules or bone compositions showed similar bone healing capacity.
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Affiliation(s)
- Jong Min Kim
- Xenotransplantation Research Center, Biomedical Research Institute, Seoul National University Hospital, Seoul 153-832, Korea
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14
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Microchip CE-LIF method for the hydrolysis of L-glutamine by using L-asparaginase enzyme reactor based on gold nanoparticle. Electrophoresis 2013; 34:409-16. [DOI: 10.1002/elps.201200461] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Revised: 09/23/2012] [Accepted: 10/04/2012] [Indexed: 11/07/2022]
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15
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Brown ME, Zou Y, Dziubla TD, Puleo DA. Effects of composition and setting environment on mechanical properties of a composite bone filler. J Biomed Mater Res A 2012; 101:973-80. [DOI: 10.1002/jbm.a.34399] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2011] [Revised: 07/30/2012] [Accepted: 07/31/2012] [Indexed: 11/12/2022]
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16
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Szpalski C, Wetterau M, Barr J, Warren SM. Bone tissue engineering: current strategies and techniques--part I: Scaffolds. TISSUE ENGINEERING PART B-REVIEWS 2012; 18:246-57. [PMID: 22029448 DOI: 10.1089/ten.teb.2011.0427] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Bone repair and regeneration is a dynamic process that involves a complex interplay between the (1) ground substance, (2) cells, and (3) milieu. While each constituent is integral to the final product, it is often helpful to consider each component individually. Therefore, we created a two-part review to examine scaffolds and cells' roles in bone tissue engineering. In Part I, we review the myriad of materials use for in vivo bone engineering. In Part II, we discuss the variety cell types (e.g., osteocytes, osteoblasts, osteoclasts, chondrocytes, mesenchymal stem cells, and vasculogenic cells) that are seeded upon or recruited to these scaffolds. In Part III, we discuss the optimization of the microenvironment. The biochemical processes and sequence of events that guide matrix production, cellular activation, and ossification are vital to developing successful bone tissue engineering strategies and are thus succinctly reviewed herein.
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Affiliation(s)
- Caroline Szpalski
- Department of Plastic Surgery, Institute of Reconstructive Plastic Surgery Laboratory, New York, New York, USA
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17
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Taghizadeh MT, Rad H, Abdollahi R. A kinetic study of ultrasonic degradation of carboxymethyl cellulose. J Appl Polym Sci 2011. [DOI: 10.1002/app.34717] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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18
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Calcium Sulfate with Stearic Acid as an Encouraging Carrier for Reindeer Bone Protein Extract. MATERIALS 2011; 4:1321-1332. [PMID: 28824145 PMCID: PMC5448683 DOI: 10.3390/ma4071321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2011] [Accepted: 06/19/2011] [Indexed: 11/17/2022]
Abstract
Various bone proteins and growth factors in specific concentrations are required for bone formation. If the body cannot produce sufficient quantities of these factors, bone trauma can be healed with an implant that includes the required factors in a carrier. This study was designed to evaluate various calcium salt candidates that can be used as carrier with reindeer bone protein extract to induce ectopic bone formation in the muscle pouch model of mouse. The bone protein extract was either impregnated into the disc form of carrier or mixed with carrier powder before implantation. The radiographic analysis indicated increased bone formation in all of the active groups containing the bone protein extract compared to the controls within 21 days follow-up. The highest bone formation was seen in the group with calcium sulfate with stearic acid where new bone and calcified cartilage were clearly visible. The greatest bone formation occurred in the groups that had bone protein extract readily available. This indicates that the bone forming factors in sufficient concentrations are required at the early stage of bone formation. The calcium sulfate with stearic acid was the most suitable and effective carrier for reindeer bone protein extract.
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Barbieri D, Yuan H, de Groot F, Walsh WR, de Bruijn JD. Influence of different polymeric gels on the ectopic bone forming ability of an osteoinductive biphasic calcium phosphate ceramic. Acta Biomater 2011; 7:2007-14. [PMID: 21241835 DOI: 10.1016/j.actbio.2011.01.017] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2010] [Revised: 01/07/2011] [Accepted: 01/12/2011] [Indexed: 02/06/2023]
Abstract
To evaluate moldable osteoinductive putties for bone repair we combined microstructured biphasic calcium phosphate (BCP) particles with five different polymeric gels, carboxymethyl cellulose (CMC), Pluronic(®) F-127 (PLU), polyvinyl alcohol (PVA), chitosan (CHI) and alginate (ALG). In vitro gel dissolution showed that CMC, PLU and ALG gels dissolved rapidly (within hours), while the CHI gel took several days and the PVA gel did not dissolve within 2 weeks. Implanting the putty formulations into sheep muscle for 12 weeks demonstrated ectopic bone formation in the control BCP group as well as the putties prepared with dissolving gels (CMC, PLU, ALG and CHI). Bone was not seen in the putty comprising PVA. Quantitative data showed that the CMC and PLU gels did not significantly affect the osteoinductivity of BCP granules, while the ALG and CHI gels showed a significant decrease in bone formation. These results suggest that the dissolvability and chemistry of the gels may be factors affecting the osteoinduction of the putties.
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Park SH, Tofighi A, Wang X, Strunk M, Ricketts T, Chang J, Kaplan DL. Calcium phosphate combination biomaterials as human mesenchymal stem cell delivery vehicles for bone repair. J Biomed Mater Res B Appl Biomater 2011; 97:235-44. [PMID: 21384543 DOI: 10.1002/jbm.b.31805] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2010] [Revised: 10/30/2010] [Accepted: 11/22/2010] [Indexed: 11/09/2022]
Abstract
A new class of biomimetic, bioresorbable apatitic calcium phosphate cement (CPC) was recently developed. The handling characteristics, and the ability to harden at body temperature in the presence of physiological saline, make this material an attractive clinical bone substitute and delivery vehicle for therapeutic agents in orthopedic applications. The major challenge with the material is formulating an injectable paste with options for cell delivery, in order to regenerate new bone faster and with high quality. In this study, three different additives and/or viscosity modifiers (carboxymethylcellulose, silk, and alginate) were incorporated into a CPC matrix. Injectability, cell viability, cell proliferation, surface morphology, and gene expression for osteogenesis of hMSCs were all evaluated. Injectable CPC-gel composites with cell protection were achieved. The CPC modified with alginate provided the best results based on cell proliferation, ALP and collagen production, and osteogenic transcript increases (for ALP, type I collagen, BSP, and OP). Furthermore, osteogenic analysis indicated lineage-specific differentiation of hMSCs into osteogenic outcomes. The results suggest that CPC mixed with alginate can be used as a cell delivery vehicle for bone regeneration.
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Affiliation(s)
- Sang-Hyug Park
- ETEX Corporation, University Park at MIT, Cambridge, Massachusetts 02139, USA
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21
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Szpalski C, Barr J, Wetterau M, Saadeh PB, Warren SM. Cranial bone defects: current and future strategies. Neurosurg Focus 2010; 29:E8. [DOI: 10.3171/2010.9.focus10201] [Citation(s) in RCA: 147] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Bony defects in the craniomaxillofacial skeleton remain a major and challenging health concern. Surgeons have been trying for centuries to restore functionality and aesthetic appearance using autografts, allografts, and even xenografts without entirely satisfactory results. As a result, physicians, scientists, and engineers have been trying for the past few decades to develop new techniques to improve bone growth and bone healing. In this review, the authors summarize the advantages and limitations of current animal models; describe current materials used as scaffolds, cell-based, and protein-based therapies; and lastly highlight areas for future investigation. The purpose of this review is to highlight the major scaffold-, cell-, and protein-based preclinical tools that are currently being developed to repair cranial defects.
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Agis H, Beirer B, Watzek G, Gruber R. Effects of carboxymethylcellulose and hydroxypropylmethylcellulose on the differentiation and activity of osteoclasts and osteoblasts. J Biomed Mater Res A 2010; 95:504-9. [DOI: 10.1002/jbm.a.32842] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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23
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Busenlechner D, Tangl S, Fitzl C, Bernhart T, Gruber R, Watzek G. Paste-like inorganic bone matrix: preclinical testing of a prototype preparation in the porcine calvaria. Clin Oral Implants Res 2009; 20:1099-104. [DOI: 10.1111/j.1600-0501.2009.01743.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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24
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Investigation on radiation degradation of carboxymethylcellulose by ionizing irradiation. Appl Radiat Isot 2009; 67:1513-5. [DOI: 10.1016/j.apradiso.2009.02.053] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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25
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Yu XW, Xie XH, Yu ZF, Tang TT. Augmentation of screw fixation with injectable calcium sulfate bone cement in ovariectomized rats. J Biomed Mater Res B Appl Biomater 2009; 89:36-44. [PMID: 18720415 DOI: 10.1002/jbm.b.31184] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The objective of this study was to determine the effect of augmenting screw fixation with an injectable calcium sulfate cement (CSC) in the osteoporotic bone of ovariectomized rats. The influence of the calcium sulfate (CS) on bone remodeling and screw anchorage in osteoporotic cancellous bone was systematically investigated using histomorphometric and biomechanical analyses. The femoral condyles of 55 Sprague-Dawley ovariectomized rats were implanted with screw augmented with CS, while the contralateral limb received a nonaugmented screw. At time intervals of 2, 4, 8, 12, and 16 weeks, 11 rats were euthanized. Six pair-matched samples were used for histological analysis, while five pair-matched samples were preserved for biomechanical testing. Histomorphometric data showed that CS augmented screws activated cancellous bone formation, evidenced by a statistically higher (p < 0.05) percentage of osteoid surface at 2, 4, and 8 weeks and a higher rate of bone mineral apposition at 12 weeks compared with nonaugmented screws. The amount of the bone-screw contact at 2, 8, and 12 weeks and of bone ingrowth on the threads at 4 and 8 weeks was greater in the CS group than in the nonaugmented group (p < 0.05), although these parameters increased concomitantly with time for both groups. The CS was resorbed completely at 8 weeks without stimulating fibrous encapsulation on the screw surface. Also, the cement significantly increased the screw pull-out force and the energy to failure at 2, 4, 8, and 12 weeks after implantation, when compared with the control group (p < 0.05). These results imply that augmentation of screw fixation with CS may have the potential to decrease the risk of implant failure in osteoporotic bone.
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Affiliation(s)
- Xiao-Wei Yu
- Department of Orthopedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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26
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Thomas MV, Puleo DA. Calcium sulfate: Properties and clinical applications. J Biomed Mater Res B Appl Biomater 2009; 88:597-610. [DOI: 10.1002/jbm.b.31269] [Citation(s) in RCA: 211] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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27
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Park JW, Bae SR, Suh JY, Lee DH, Kim SH, Kim H, Lee CS. Evaluation of bone healing with eggshell-derived bone graft substitutes in rat calvaria: A pilot study. J Biomed Mater Res A 2008; 87:203-14. [DOI: 10.1002/jbm.a.31768] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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28
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Choi JI, Lee HS, Kim JH, Lee KW, Lee JW, Seo SJ, Kang KW, Byun MW. Controlling the radiation degradation of carboxymethylcellulose solution. Polym Degrad Stab 2008. [DOI: 10.1016/j.polymdegradstab.2007.10.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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