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Luengo-Alonso G, Bravo-Gimenez B, Lozano D, Heras C, Sanchez-Salcedo S, Benito-Garzón L, Abella M, Vallet-Regi M, Cecilia-Lopez D, Salinas AJ. Osteogenic Potential of a Biomaterial Enriched with Osteostatin and Mesenchymal Stem Cells in Osteoporotic Rabbits. Biomolecules 2024; 14:143. [PMID: 38397380 PMCID: PMC10887093 DOI: 10.3390/biom14020143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 02/25/2024] Open
Abstract
Mesoporous bioactive glasses (MBGs) of the SiO2-CaO-P2O5 system are biocompatible materials with a quick and effective in vitro and in vivo bioactive response. MBGs can be enhanced by including therapeutically active ions in their composition, by hosting osteogenic molecules within their mesopores, or by decorating their surfaces with mesenchymal stem cells (MSCs). In previous studies, our group showed that MBGs, ZnO-enriched and loaded with the osteogenic peptide osteostatin (OST), and MSCs exhibited osteogenic features under in vitro conditions. The aim of the present study was to evaluate bone repair capability after large bone defect treatment in distal femur osteoporotic rabbits using MBGs (76%SiO2-15%CaO-5%P2O5-4%ZnO (mol-%)) before and after loading with OST and MSCs from a donor rabbit. MSCs presence and/or OST in scaffolds significantly improved bone repair capacity at 6 and 12 weeks, as confirmed by variations observed in trabecular and cortical bone parameters obtained by micro-CT as well as histological analysis results. A greater effect was observed when OST and MSCs were combined. These findings may indicate the great potential for treating critical bone defects by combining MBGs with MSCs and osteogenic peptides such as OST, with good prospects for translation to clinical practice.
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Affiliation(s)
- Gonzalo Luengo-Alonso
- Orthopaedics and Traumatology Service, Hospital Universitario Fundación Jiménez Díaz, 28040 Madrid, Spain;
- Orthopedics and Traumatology Service, Hospital Universitario 12 de Octubre & Imas12, 28041 Madrid, Spain;
| | - Beatriz Bravo-Gimenez
- Orthopedics and Traumatology Service, Hospital Universitario 12 de Octubre & Imas12, 28041 Madrid, Spain;
| | - Daniel Lozano
- Department of Chemistry in Pharmaceutical Sciences, Universidad Complutense & Imas12, 28040 Madrid, Spain; (D.L.); (C.H.); (S.S.-S.); (M.V.-R.)
- Networking Research Center on Bioengineering, Biomaterials, Nanomedicine, CIBER-BBN, 28040 Madrid, Spain
| | - Clara Heras
- Department of Chemistry in Pharmaceutical Sciences, Universidad Complutense & Imas12, 28040 Madrid, Spain; (D.L.); (C.H.); (S.S.-S.); (M.V.-R.)
| | - Sandra Sanchez-Salcedo
- Department of Chemistry in Pharmaceutical Sciences, Universidad Complutense & Imas12, 28040 Madrid, Spain; (D.L.); (C.H.); (S.S.-S.); (M.V.-R.)
- Networking Research Center on Bioengineering, Biomaterials, Nanomedicine, CIBER-BBN, 28040 Madrid, Spain
| | - Lorena Benito-Garzón
- Department of Human Anatomy and Histology, Facultad de Medicina, Universidad de Salamanca, 37007 Salamanca, Spain;
| | - Monica Abella
- Department of Bioengineering, Universidad Carlos III de Madrid, 28911 Madrid, Spain;
| | - María Vallet-Regi
- Department of Chemistry in Pharmaceutical Sciences, Universidad Complutense & Imas12, 28040 Madrid, Spain; (D.L.); (C.H.); (S.S.-S.); (M.V.-R.)
- Networking Research Center on Bioengineering, Biomaterials, Nanomedicine, CIBER-BBN, 28040 Madrid, Spain
| | - David Cecilia-Lopez
- Orthopedics and Traumatology Service, Hospital Universitario 12 de Octubre & Imas12, 28041 Madrid, Spain;
| | - Antonio J. Salinas
- Department of Chemistry in Pharmaceutical Sciences, Universidad Complutense & Imas12, 28040 Madrid, Spain; (D.L.); (C.H.); (S.S.-S.); (M.V.-R.)
- Networking Research Center on Bioengineering, Biomaterials, Nanomedicine, CIBER-BBN, 28040 Madrid, Spain
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In Vivo Application of Silica-Derived Inks for Bone Tissue Engineering: A 10-Year Systematic Review. Bioengineering (Basel) 2022; 9:bioengineering9080388. [PMID: 36004914 PMCID: PMC9404869 DOI: 10.3390/bioengineering9080388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/10/2022] [Accepted: 08/12/2022] [Indexed: 11/17/2022] Open
Abstract
As the need for efficient, sustainable, customizable, handy and affordable substitute materials for bone repair is critical, this systematic review aimed to assess the use and outcomes of silica-derived inks to promote in vivo bone regeneration. An algorithmic selection of articles was performed following the PRISMA guidelines and PICO method. After the initial selection, 51 articles were included. Silicon in ink formulations was mostly found to be in either the native material, but associated with a secondary role, or to be a crucial additive element used to dope an existing material. The inks and materials presented here were essentially extrusion-based 3D-printed (80%), and, overall, the most investigated animal model was the rabbit (65%) with a femoral defect (51%). Quality (ARRIVE 2.0) and risk of bias (SYRCLE) assessments outlined that although a large majority of ARRIVE items were “reported”, most risks of bias were left “unclear” due to a lack of precise information. Almost all studies, despite a broad range of strategies and formulations, reported their silica-derived material to improve bone regeneration. The rising number of publications over the past few years highlights Si as a leverage element for bone tissue engineering to closely consider in the future.
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Wu T, Li B, Huang W, Zeng X, Shi Y, Lin Z, Lin C, Xu W, Xia H, Zhang T. Developing a novel calcium magnesium silicate/graphene oxide incorporated silk fibroin porous scaffold with enhanced osteogenesis, angiogenesis and inhibited osteoclastogenesis. Biomed Mater 2022; 17. [PMID: 35395653 DOI: 10.1088/1748-605x/ac65cc] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 04/08/2022] [Indexed: 11/11/2022]
Abstract
Recently, biofunctional ions (Mg2+, Si4+, etc.) and graphene derivatives are proved to be promising in stimulating bone formation. In this study, a novel inorganic/organic composite porous scaffold based on silk fibroin (SF), graphene oxide (GO), and calcium magnesium silicate (CMS) was developed for bone repair. The porous scaffolds obtained by lyophilization showed a little difference in pore structure while GO and CMS displayed a good interaction with SF matrix. The addition of CMS with good mineralization potential and sustainedly release ability of biofunctional ions (Ca2+, Mg2+ and Si4+) increased the strength of SF scaffolds a little and facilitated the osteogenic differentiation of bone mesenchymal stem cells (BMSCs) by upregulating bone formation-related genes (ALP, COL1, OC and Runx2). The further incorporation of GO in SF scaffolds enhanced the compressive strength and water retention, and also remarkably promoted the osteogenic differentiation of BMSCs. Besides, the angiogenesis of human umbilical vein endothelial cells was significantly promoted by CMS/GO/SF scaffold extract through the upregulation of angiogenesis genes (eNOs and bFGF). Moreover, the osteoclastic formation ability of RAW264.7 cells was suppressed by the released ions from CMS/GO/SF scaffold through the down-regulation of CAK, MMP9 and TRAP. The promoted osteogenesis, angiogenesis and inhibited osteoclastogenesis functions of CMS/GO/SF composite scaffold may enable it as a novel therapy for bone repair and regeneration.
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Affiliation(s)
- Tingting Wu
- Guangdong Key Lab of Medical Electronic Instruments and Polymer Material Products, Institute of Medicine and Health, Guangdong Academy of Sciences, No. 1307, Guangzhou Avenue Middle, Guangzhou, Guangdong, 510500, CHINA
| | - Binglin Li
- PLA General Hospital of Southern Theatre Command, No.111, Liuhua Road, Guangzhou, Guangdong, 510010, CHINA
| | - Wenhan Huang
- Department of Orthopaedics, Guangdong Academy of Medical Sciences, No.06, Zhongshan 2nd Road, Guangzhou, 510080, CHINA
| | - Xianli Zeng
- Southern Medical University, No.1023-1063, Shatai South Road, Baiyun District, Guangzhou, 510515, CHINA
| | - YiWan Shi
- Jinan University, 613 Huangpu Avenue West, Guangzhou, Guangdong, 510630, CHINA
| | - Zefeng Lin
- Department of Orthopedics,, PLA General Hospital of Southern Theatre Command, No.111, Liuhua road, Guangzhou, Guangdong, 510010, CHINA
| | - Chengxiong Lin
- Guangdong Academy of Sciences, No. 1307, Guangzhou Avenue Middle, Guangzhou, Guangdong, 510500, CHINA
| | - Weikang Xu
- Guangdong Academy of Sciences, No. 1307, Guangzhou Avenue Middle, Guangzhou, Guangdong, 510500, CHINA
| | - Hong Xia
- PLA General Hospital of Southern Theatre Command, No.111, Liuhua Road, Guangzhou, Guangdong, 510010, CHINA
| | - Tao Zhang
- PLA General Hospital of Southern Theatre Command, No.111, Liuhua Road, Guangzhou, 510010, CHINA
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Sundar R, Joseph J, Babu S, Varma H, John A, Abraham A. 3D-bulk to nanoforms of modified hydroxyapatite: Characterization and osteogenic potency in an in vitro 3D bone model system. J Biomed Mater Res B Appl Biomater 2021; 110:1151-1164. [PMID: 34918849 DOI: 10.1002/jbm.b.34989] [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: 05/08/2021] [Revised: 11/07/2021] [Accepted: 11/27/2021] [Indexed: 11/07/2022]
Abstract
Synthetic bioceramics are replacing conventional methods of treating bone defects with autografts owing to the high demand of bone substitutes, with their Surface topography and size contributing to favor cytocompatibility in tissue regeneration. This experimental study deals with the comparative evaluation of the physical characterizations of four different in-house synthesized bioceramics from 3D-bulk to nanoforms of hydroxyapatite (HA), Biphasic calcium phosphate (BCP), Strontium doped hydroxyapatite (SrHA) and Silica coated hydroxyapatite (HASi) and also simultaneously evaluates adhesion, proliferation and osteogenic differentiation of rabbit adipose derived mesenchymal stem cells (RADMSCs) on these biomimetic ceramic niches. The osteogenic induced cells grown on 3D scaffolds for a period of 7, 14, 21, and 28 days were analyzed for their viability (MTT, LDH, live-dead assays), morphology (SEM), proliferation (Cytox-Red) and osteogenic differentiation (ALP, osteocalcin expression). Cellular activities and differentiation of RADMSCs were significantly higher on SrHA indicating the role of strontium in the differentiation of mesenchymal stem cells on this ceramic platform to the bone lineage. In order to reinforce the materials for hard tissue implantation and drug delivery, nano-SrHA (nSrHA) became the nanoparticle of choice based on its non-toxicity, cytocompatibility and osteogenic properties (nSrHA > nHASi > nBCP > nHA).
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Affiliation(s)
- Rebu Sundar
- Department of Biochemistry, University of Kerala, Trivandrum, India
| | - Josna Joseph
- Advanced Centre for Tissue Engineering, Department of Biochemistry, University of Kerala, Trivandrum, India
| | - Suresh Babu
- Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences & Technology, Trivandrum, India
| | - Harikrishna Varma
- Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences & Technology, Trivandrum, India
| | - Annie John
- Department of Biochemistry, University of Kerala, Trivandrum, India
| | - Annie Abraham
- Department of Biochemistry, University of Kerala, Trivandrum, India
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Yun J, Jeong Y, Nam O, Yeo KB, Jo YK, Heo HR, Kim CS, Joo KI, Pack SP, Jin E, Cha HJ. Bone Graft Biomineral Complex Coderived from Marine Biocalcification and Biosilicification. ACS APPLIED BIO MATERIALS 2021; 4:6046-6055. [DOI: 10.1021/acsabm.1c00346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jinyoung Yun
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
| | - Yeonsu Jeong
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
| | - Onyou Nam
- Department of Life Science, Hanyang University, Seoul 04763, Republic of Korea
| | - Ki Baek Yeo
- Department of Biotechnology and Bioinformatics, Korea University, Sejong 30019, Republic of Korea
| | - Yun Kee Jo
- Department of Biomedical Convergence Science and Technology, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Hye Ryoung Heo
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
| | - Chang Sup Kim
- School of Chemistry and Biochemistry, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Kye Il Joo
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
| | - Seung Pil Pack
- Department of Biotechnology and Bioinformatics, Korea University, Sejong 30019, Republic of Korea
| | - EonSeon Jin
- Department of Life Science, Hanyang University, Seoul 04763, Republic of Korea
| | - Hyung Joon Cha
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
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Chen D, Zhao J, Jiang X. Synthesis and characterization of silver substituted strontium phosphate silicate apatite using solid-state reaction for osteoregenerative applications. Bioengineered 2021; 12:1111-1125. [PMID: 33818276 PMCID: PMC8806222 DOI: 10.1080/21655979.2021.1899670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Strontium phosphosilicate is one of the fastest-growing apatite in bone regeneration application due to the presence of strontium and silica components in the parent materials. However, bacterial infections cause setbacks to the bone regeneration process often leading to surgical revisions, and is a big issue that needs to be addressed. Silver on this front has proven to be a great substituent as seen in the case of calcium phosphate–based ceramics that addresses the bactericidal properties of a biomaterial. Apatite strontium phosphosilicate substituted with a stoichiometric amount of silver as a dopant was synthesized using a high-temperature solid-state reaction. The phase formation was characterized by XRD and FT-IR coupled with morphological features visualized using Electron Microscopy. Antibacterial properties were investigated quantitatively using Colony-forming unit method against both Gram-positive as well as Gram-negative bacteria. Cytotoxicity assay was performed against MG-63 Cell lines and it showed excellent biocompatibility at 25ug/ml with optimal doping of 2% silver. Further, apatite seeding and formation were characterized after immersion in simulated body fluid solution which showed apatite phase formation initiated after 4 days of treatment characterized by XRD and FT-IR studies. This apatite formation was also visualized and confirmed using SEM.
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Affiliation(s)
- Dong Chen
- Department of Orthopaedics, China-Japan Friendship Hospital, Beijing, China
| | - Jingxin Zhao
- Department of Orthopaedics, China-Japan Friendship Hospital, Beijing, China
| | - Xin Jiang
- Department of Orthopaedics, China-Japan Friendship Hospital, Beijing, China
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Lozano D, Gil-Albarova J, Heras C, Sánchez-Salcedo S, Gómez-Palacio VE, Gómez-Blasco A, Doadrio JC, Vallet-Regí M, Salinas AJ. ZnO-mesoporous glass scaffolds loaded with osteostatin and mesenchymal cells improve bone healing in a rabbit bone defect. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2020; 31:100. [PMID: 33130982 DOI: 10.1007/s10856-020-06439-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 09/24/2020] [Indexed: 06/11/2023]
Abstract
The use of 3D scaffolds based on mesoporous bioactive glasses (MBG) enhanced with therapeutic ions, biomolecules and cells is emerging as a strategy to improve bone healing. In this paper, the osteogenic capability of ZnO-enriched MBG scaffolds loaded or not with osteostatin (OST) and human mesenchymal stem cells (MSC) was evaluated after implantation in New Zealand rabbits. Cylindrical meso-macroporous scaffolds with composition (mol %) 82.2SiO2-10.3CaO-3.3P2O5-4.2ZnO (4ZN) were obtained by rapid prototyping and then, coated with gelatin for easy handling and potentiating the release of inorganic ions and OST. Bone defects (7.5 mm diameter, 12 mm depth) were drilled in the distal femoral epiphysis and filled with 4ZN, 4ZN + MSC, 4ZN + OST or 4ZN + MSC + OST materials to evaluate and compare their osteogenic features. Rabbits were sacrificed at 3 months extracting the distal third of bone specimens for necropsy, histological, and microtomography (µCT) evaluations. Systems investigated exhibited bone regeneration capability. Thus, trabecular bone volume density (BV/TV) values obtained from µCT showed that the good bone healing capability of 4ZN was significantly improved by the scaffolds coated with OST and MSC. Our findings in vivo suggest the interest of these MBG complete systems to improve bone repair in the clinical practice.
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Affiliation(s)
- D Lozano
- Department of Chemistry in Pharmaceutical Sciences, Universidad Complutense, UCM; Instituto Investigación Sanitaria Hospital 12 de Octubre, imas12, Madrid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| | - J Gil-Albarova
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Universitario Miguel Servet, Zaragoza, Spain.
- Departamento de Cirugía. Facultad de Medicina, Universidad de Zaragoza, Zaragoza, Spain.
| | - C Heras
- Department of Chemistry in Pharmaceutical Sciences, Universidad Complutense, UCM; Instituto Investigación Sanitaria Hospital 12 de Octubre, imas12, Madrid, Spain
| | - S Sánchez-Salcedo
- Department of Chemistry in Pharmaceutical Sciences, Universidad Complutense, UCM; Instituto Investigación Sanitaria Hospital 12 de Octubre, imas12, Madrid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| | - V E Gómez-Palacio
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - A Gómez-Blasco
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - J C Doadrio
- Department of Chemistry in Pharmaceutical Sciences, Universidad Complutense, UCM; Instituto Investigación Sanitaria Hospital 12 de Octubre, imas12, Madrid, Spain
| | - M Vallet-Regí
- Department of Chemistry in Pharmaceutical Sciences, Universidad Complutense, UCM; Instituto Investigación Sanitaria Hospital 12 de Octubre, imas12, Madrid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| | - A J Salinas
- Department of Chemistry in Pharmaceutical Sciences, Universidad Complutense, UCM; Instituto Investigación Sanitaria Hospital 12 de Octubre, imas12, Madrid, Spain.
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain.
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Zhou P, Xia D, Ni Z, Ou T, Wang Y, Zhang H, Mao L, Lin K, Xu S, Liu J. Calcium silicate bioactive ceramics induce osteogenesis through oncostatin M. Bioact Mater 2020; 6:810-822. [PMID: 33024901 PMCID: PMC7528055 DOI: 10.1016/j.bioactmat.2020.09.018] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 09/18/2020] [Accepted: 09/18/2020] [Indexed: 12/13/2022] Open
Abstract
Immune reactions are a key factor in determining the destiny of bone substitute materials after implantation. Macrophages, the most vital factor in the immune response affecting implants, are critical in bone formation, as well as bone biomaterial-mediated bone repair. Therefore, it is critical to design materials with osteoimmunomodulatory properties to reduce host-to-material inflammatory responses by inducing macrophage polarization. Our previous study showed that calcium silicate (CS) bioceramics could significantly promote osteogenesis. Herein, we further investigated the effects of CS on the behavior of macrophages and how macrophages regulated osteogenesis. Under CS extract stimulation, the macrophage phenotype was converted to the M2 extreme. Stimulation by a macrophage-conditioned medium that was pretreated by CS extracts resulted in a significant enhancement of osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs), indicating the important role of macrophage polarization in biomaterial-induced osteogenesis. Mechanistically, oncostatin M (OSM) in the macrophage-conditioned medium promoted osteogenic differentiation of BMSCs through the ERK1/2 and JAK3 pathways. This in vivo study further demonstrated that CS bioceramics could stimulate osteogenesis better than β-TCP implants by accelerating new bone formation at defective sites in the femur. These findings improve our understanding of immune modulation of CS bioactive ceramics and facilitate strategies to improve the in vitro osteogenesis capability of bone substitute materials. Calcium silicate (CS) bioceramics significantly promoted osteogenesis by the regulating of macrophage polarization. ERK1/2 and JAK3 pathways mediated the osteogenic differentiation stimulated by CS. CS played a promising osteoimmunomodulatory agent for bone induction.
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Affiliation(s)
- Panyu Zhou
- Department of Emergency, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Demeng Xia
- Department of Emergency, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Zhexin Ni
- Department of Gynecology of Traditional Chinese Medicine, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Tianle Ou
- Department of Clinical Medicine, the Naval Medical University, Shanghai, China
| | - Yang Wang
- Department of Emergency, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Hongyue Zhang
- Department of Emergency, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Lixia Mao
- Department of Oral & Cranio-Maxillofacial Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China
| | - Kaili Lin
- Department of Oral & Cranio-Maxillofacial Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China
- Corresponding author.
| | - Shuogui Xu
- Department of Emergency, Changhai Hospital, Naval Medical University, Shanghai, China
- Corresponding author.
| | - Jiaqiang Liu
- Department of Oral & Cranio-Maxillofacial Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China
- Corresponding author.
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9
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Chetan, Vijayalakshmi U. Structural phase formation and in vitro bioactivity evaluations of strontium phosphosilicate for orthopedic applications. J Biomed Mater Res B Appl Biomater 2020; 108:3286-3301. [DOI: 10.1002/jbm.b.34665] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 05/10/2020] [Accepted: 05/19/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Chetan
- Department of Chemistry, School of Advanced Sciences Vellore Institute of Technology Vellore Tamil Nadu India
| | - Uthirapathy Vijayalakshmi
- Department of Chemistry, School of Advanced Sciences Vellore Institute of Technology Vellore Tamil Nadu India
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Venkatraman SK, Swamiappan S. Review on calcium- and magnesium-based silicates for bone tissue engineering applications. J Biomed Mater Res A 2020; 108:1546-1562. [PMID: 32170908 DOI: 10.1002/jbm.a.36925] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 02/25/2020] [Accepted: 03/09/2020] [Indexed: 12/15/2022]
Abstract
Bone is a self-engineered structural component of the human body with multifaceted mechanical strength, which provides indomitable support to the effective functioning of the human body. It is indispensable to find a suitable biomaterial for substituting the bone as the bone substitute material requirement is very high due to the rate of bone fracture and infection lead to osteoporosis in human beings increases rapidly. It is not an easy task to design a material with good apatite deposition ability, a faster rate of dissolution, superior resorbability, high mechanical strength, and significant bactericidal activity. Since the synthetic hydroxyapatite was not able to achieve the dahlite phase of hydroxyapatite (natural bone mineral phase), silicates emerged as an alternate biomaterial to meet the need for bone graft substitutes. All silicates do not exhibit the properties required for bone graft substitutes, as their composition and methodology adopted for the synthesis are different. Calcium, magnesium, and silicon play a major role in the formation of bone mineral and their metabolism during bone formation. In this review, the relationship between composition and activity of calcium, magnesium-based silicates have been discussed along with the future scope of these materials for hard tissue engineering applications.
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Affiliation(s)
- Senthil Kumar Venkatraman
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - Sasikumar Swamiappan
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu, India
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11
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Westerlund LE, Borden M. Clinical experience with the use of a spherical bioactive glass putty for cervical and lumbar interbody fusion. JOURNAL OF SPINE SURGERY 2020; 6:49-61. [PMID: 32309645 DOI: 10.21037/jss.2020.03.06] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Background A retrospective clinical case series study was conducted to evaluate the use of a novel, spherical bioactive glass bone graft (BioSphere Putty) as a graft material for cervical and lumbar interbody fusion. Methods Data was collected from a single surgeon using BioSphere Putty along with standardized hardware in anterior cervical decompression and fusion (ACDF), transforaminal lumbar interbody fusion (TLIF), and anterior lumbar interbody fusion (ALIF) surgical procedures. BioSphere Putty was used in combination with cancellous allograft (ACDF and ALIF) or in combination with autograft (TLIF). Clinical outcomes were assessed at 1- and 2-year using radiographic imaging and the visual analog pain scale (VAS). VAS scores at the 1- and 2-year follow-up periods were statistically compared to pre-operative scoring. Successful clinical outcomes were determined by a combination of the presence of a complete radiographic fusion and a decrease in VAS at 1-year and 1- and 2-year follow-up periods. Results The retrospective review of the patient data identified 248 cases that had either 1- or 1- & 2-year follow-up. This consisted of 115 ACDF procedures and 133 lumbar fusion procedures. Lumbar fusion cases were further sub-grouped with 103 patients undergoing TLIF procedures and 30 patients undergoing ALIF procedures. The global results for the series as a whole showed clinical outcomes comparative to other advanced biologic bone grafts. Radiographically all patients demonstrated fusion (100% fusion rate) and there were no clinical adverse events, infections, or graft-related complications in any of the patients in the series. One-year VAS scores were consistent with historical norms and demonstrated significant decreases in pre-operative pain for both ACDF patients (78% decrease) and lumbar patients (66% decrease TLIF/ALIF) (t test, P<0.05). By 2 years, VAS scores continued to drop with significant decreases for the ACDF patients (96%), TLIF patients (82%), and ALIF patients (80%) (t test, P<0.05). VAS scores were also assessed for each individual patient. The data showed a VAS score decrease from pre-operative levels in 93% of the ACDF patients and 89% of the lumbar patients. Combined with the 100% radiographic fusion rate in all patients, this resulted in a in a clinical success rate of 93% for the ACDF patients and 89% for the lumbar patients. Conclusions The results of this clinical case series demonstrated that BioSphere Putty is a clinically effective and versatile synthetic bone graft material in the spine.
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Wilkesmann S, Fellenberg J, Nawaz Q, Reible B, Moghaddam A, Boccaccini AR, Westhauser F. Primary osteoblasts, osteoblast precursor cells or osteoblast‐like cell lines: Which human cell types are (most) suitable for characterizing 45S5‐bioactive glass? J Biomed Mater Res A 2019; 108:663-674. [DOI: 10.1002/jbm.a.36846] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 11/12/2019] [Accepted: 11/15/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Sebastian Wilkesmann
- Center of Orthopedics, Traumatology, and Spinal Cord Injury Heidelberg University Hospital Heidelberg Germany
| | - Jörg Fellenberg
- Center of Orthopedics, Traumatology, and Spinal Cord Injury Heidelberg University Hospital Heidelberg Germany
| | - Qaisar Nawaz
- Institute of Biomaterials University of Erlangen‐Nuremberg Erlangen Germany
| | - Bruno Reible
- Center of Orthopedics, Traumatology, and Spinal Cord Injury Heidelberg University Hospital Heidelberg Germany
| | - Arash Moghaddam
- ATORG—Aschaffenburg Trauma and Orthopedic Research Group, Center for Trauma Surgery, Orthopedics, and Sports Medicine Klinikum Aschaffenburg‐Alzenau Aschaffenburg Germany
| | - Aldo R. Boccaccini
- Institute of Biomaterials University of Erlangen‐Nuremberg Erlangen Germany
| | - Fabian Westhauser
- Center of Orthopedics, Traumatology, and Spinal Cord Injury Heidelberg University Hospital Heidelberg Germany
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Bellucci D, Veronesi E, Strusi V, Petrachi T, Murgia A, Mastrolia I, Dominici M, Cannillo V. Human Mesenchymal Stem Cell Combined with a New Strontium-Enriched Bioactive Glass: An ex-vivo Model for Bone Regeneration. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E3633. [PMID: 31694164 PMCID: PMC6862168 DOI: 10.3390/ma12213633] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 10/30/2019] [Accepted: 10/31/2019] [Indexed: 12/16/2022]
Abstract
A 3D cellular model that mimics the potential clinical application of a biomaterial is here applied for the first time to a bioactive glass, in order to assess its biological potential. A recently developed bioactive glass (BGMS10), whose composition contained strontium and magnesium, was produced in the form of granules and fully investigated in terms of biocompatibility in vitro. Apart from standard biological characterization (Simulated Body Fluid (SBF) testing and biocompatibility as per ISO10993), human bone marrow mesenchymal stromal/stem cells (BM-MSCs) were used to investigate the performance of the bioactive glass granules in an innovative 3D cellular model. The results showed that BGMS10 supported human BM-MSCs adhesion, colonization, and bone differentiation. Thus, bioactive glass granules seem to drive osteogenic differentiation and thus look particularly promising for orthopedic applications, bone tissue engineering and regenerative medicine.
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Affiliation(s)
- Devis Bellucci
- Department of Engineering “Enzo Ferrari”, University of Modena and Reggio Emilia, Via P. Vivarelli 10, 41125 Modena, Italy;
| | - Elena Veronesi
- Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, Hospital of Modena, Via del Pozzo 71, 44125 Modena, Italy; (E.V.); (T.P.); (A.M.); (I.M.); (M.D.)
- Scientific and Technological Park of Medicine “Mario Veronesi”, via 29 Maggio 6, 41037 Mirandola, Italy;
| | - Valentina Strusi
- Scientific and Technological Park of Medicine “Mario Veronesi”, via 29 Maggio 6, 41037 Mirandola, Italy;
| | - Tiziana Petrachi
- Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, Hospital of Modena, Via del Pozzo 71, 44125 Modena, Italy; (E.V.); (T.P.); (A.M.); (I.M.); (M.D.)
- Scientific and Technological Park of Medicine “Mario Veronesi”, via 29 Maggio 6, 41037 Mirandola, Italy;
| | - Alba Murgia
- Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, Hospital of Modena, Via del Pozzo 71, 44125 Modena, Italy; (E.V.); (T.P.); (A.M.); (I.M.); (M.D.)
| | - Ilenia Mastrolia
- Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, Hospital of Modena, Via del Pozzo 71, 44125 Modena, Italy; (E.V.); (T.P.); (A.M.); (I.M.); (M.D.)
| | - Massimo Dominici
- Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, Hospital of Modena, Via del Pozzo 71, 44125 Modena, Italy; (E.V.); (T.P.); (A.M.); (I.M.); (M.D.)
- Scientific and Technological Park of Medicine “Mario Veronesi”, via 29 Maggio 6, 41037 Mirandola, Italy;
| | - Valeria Cannillo
- Department of Engineering “Enzo Ferrari”, University of Modena and Reggio Emilia, Via P. Vivarelli 10, 41125 Modena, Italy;
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14
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Niobium pentoxide and hydroxyapatite particle loaded electrospun polycaprolactone/gelatin membranes for bone tissue engineering. Colloids Surf B Biointerfaces 2019; 182:110386. [PMID: 31369954 DOI: 10.1016/j.colsurfb.2019.110386] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 07/17/2019] [Accepted: 07/22/2019] [Indexed: 12/20/2022]
Abstract
Effective methods of accelerating the bone regeneration healing process are in demand for a number of bone-related diseases and trauma. This work developed scaffolds with improved properties for bone tissue engineering by electrospinning composite polycaprolactone-gelatin-hydroxyapatite-niobium pentoxide (PGHANb) membranes. Composite membranes, with average fiber diameters ranging from 123 to 156 nm, were produced by adding hydroxyapatite (HA) and varying concentrations of niobium pentoxide (Nb2O5) particles (0, 3, 7, and 10 wt%) to a polycaprolactone (PCL) and gelatin (GL) matrix prior to electrospinning. The morphology, mechanical, chemical and biological properties of resultant membranes were evaluated. Bioactivity was assessed using simulated body fluid (SBF) and it confirmed that the presence of particles induced the formation of hydroxyapatite crystals on the surface of the membranes. Samples were hydrophilic and cell metabolism results showed that the niobium-containing membranes were non-toxic while improving cell proliferation and differentiation compared to controls. This study demonstrated that electrospun membranes containing HA and Nb2O5 particles have potential to promote cell adhesion and proliferation while exhibiting bioactive properties. PGHANb membranes are promising candidates for bone tissue engineering applications.
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Götz W, Tobiasch E, Witzleben S, Schulze M. Effects of Silicon Compounds on Biomineralization, Osteogenesis, and Hard Tissue Formation. Pharmaceutics 2019; 11:E117. [PMID: 30871062 PMCID: PMC6471146 DOI: 10.3390/pharmaceutics11030117] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 02/25/2019] [Accepted: 03/03/2019] [Indexed: 12/19/2022] Open
Abstract
Bioinspired stem cell-based hard tissue engineering includes numerous aspects: The synthesis and fabrication of appropriate scaffold materials, their analytical characterization, and guided osteogenesis using the sustained release of osteoinducing and/or osteoconducting drugs for mesenchymal stem cell differentiation, growth, and proliferation. Here, the effect of silicon- and silicate-containing materials on osteogenesis at the molecular level has been a particular focus within the last decade. This review summarizes recently published scientific results, including material developments and analysis, with a special focus on silicon hybrid bone composites. First, the sources, bioavailability, and functions of silicon on various tissues are discussed. The second focus is on the effects of calcium-silicate biomineralization and corresponding analytical methods in investigating osteogenesis and bone formation. Finally, recent developments in the manufacturing of Si-containing scaffolds are discussed, including in vitro and in vivo studies, as well as recently filed patents that focus on the influence of silicon on hard tissue formation.
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Affiliation(s)
- Werner Götz
- Department of Orthodontics, Oral Biology Laboratory, School of Dentistry, Rheinische Wilhelms University of Bonn, Welschnonnenstr. 17, D-53111 Bonn, Germany.
| | - Edda Tobiasch
- Department of Natural Sciences, Bonn-Rhine-Sieg University of Applied Sciences, D-53359 Rheinbach, Germany.
| | - Steffen Witzleben
- Department of Natural Sciences, Bonn-Rhine-Sieg University of Applied Sciences, D-53359 Rheinbach, Germany.
| | - Margit Schulze
- Department of Natural Sciences, Bonn-Rhine-Sieg University of Applied Sciences, D-53359 Rheinbach, Germany.
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Izquierdo-Barba I, Santos-Ruiz L, Becerra J, Feito M, Fernández-Villa D, Serrano M, Díaz-Güemes I, Fernández-Tomé B, Enciso S, Sánchez-Margallo F, Monopoli D, Afonso H, Portolés M, Arcos D, Vallet-Regí M. Synergistic effect of Si-hydroxyapatite coating and VEGF adsorption on Ti6Al4V-ELI scaffolds for bone regeneration in an osteoporotic bone environment. Acta Biomater 2019; 83:456-466. [PMID: 30445158 DOI: 10.1016/j.actbio.2018.11.017] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 11/07/2018] [Accepted: 11/12/2018] [Indexed: 01/14/2023]
Abstract
The osteogenic and angiogenic responses to metal macroporous scaffolds coated with silicon substituted hydroxyapatite (SiHA) and decorated with vascular endothelial growth factor (VEGF) have been evaluated in vitro and in vivo. Ti6Al4V-ELI scaffolds were prepared by electron beam melting and subsequently coated with Ca10(PO4)5.6(SiO4)0.4(OH)1.6 following a dip coating method. In vitro studies demonstrated that SiHA stimulates the proliferation of MC3T3-E1 pre-osteoblastic cells, whereas the adsorption of VEGF stimulates the proliferation of EC2 mature endothelial cells. In vivo studies were carried out in an osteoporotic sheep model, evidencing that only the simultaneous presence of both components led to a significant increase of new tissue formation in osteoporotic bone. STATEMENT OF SIGNIFICANCE: Reconstruction of bones after severe trauma or tumors extirpation is one of the most challenging tasks in the field of orthopedic surgery. This scenario is even more complicated in the case of osteoporotic patients, since their bone regeneration capability is decreased. In this work we present a porous implant that promotes bone regeneration even in osteoporotic bone. By coating the implant with osteogenic bioceramics such as silicon substituted hydroxyapatite and subsequent adsorption of vascular endothelial growth factor, these implants stimulate the bone ingrowth when they are implanted in osteoporotic sheep.
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Midha S, Kumar S, Sharma A, Kaur K, Shi X, Naruphontjirakul P, Jones JR, Ghosh S. Silk fibroin-bioactive glass based advanced biomaterials: towards patient-specific bone grafts. Biomed Mater 2018; 13:055012. [DOI: 10.1088/1748-605x/aad2a9] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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18
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Oryan A, Alidadi S. Reconstruction of radial bone defect in rat by calcium silicate biomaterials. Life Sci 2018; 201:45-53. [PMID: 29596919 DOI: 10.1016/j.lfs.2018.03.048] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 03/10/2018] [Accepted: 03/24/2018] [Indexed: 12/26/2022]
Abstract
AIMS Despite many attempts, an appropriate therapeutic method has not yet been found to enhance bone formation, mechanical strength and structural and functional performances of large bone defects. In the present study, the bone regenerative potential of calcium silicate (CS) biomaterials combined with chitosan (CH) as calcium silicate/chitosan (CSC) scaffold was investigated in a critical radial bone defect in a rat model. MAIN METHODS The bioimplants were bilaterally implanted in the defects of 20 adult Sprague-Dawley rats. The rats were euthanized and the bone specimens were harvested at the 56th postoperative day. The healed radial bones were evaluated by three-dimensional CT, radiology, histomorphometric analysis, biomechanics, and scanning electron microscopy. KEY FINDINGS The XRD analysis of the CS biomaterial showed its similarity to wollastonite (β-SiCO3). The degradation rate of the CSC scaffold was much higher and it induced milder inflammatory reaction when compared to the CH alone. More bone formation and higher biomechanical performance were observed in the CSC treated group in comparison with the CH treated ones in histological, CT scan and biomechanical examinations. Scanning electron microscopic observation demonstrated the formation of more hydroxyapatite crystals in the defects treated with CSC. SIGNIFICANCE This study showed that the CSC biomaterials could be used as proper biodegradable materials in the field of bone reconstruction and tissue engineering.
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Affiliation(s)
- Ahmad Oryan
- Department of Pathology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.
| | - Soodeh Alidadi
- Department of Pathology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
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Jo YK, Choi BH, Kim CS, Cha HJ. Diatom-Inspired Silica Nanostructure Coatings with Controllable Microroughness Using an Engineered Mussel Protein Glue to Accelerate Bone Growth on Titanium-Based Implants. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1704906. [PMID: 29068546 DOI: 10.1002/adma.201704906] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Indexed: 05/21/2023]
Abstract
Silica nanoparticles (SiNPs) have been utilized to construct bioactive nanostructures comprising surface topographic features and bioactivity that enhances the activity of bone cells onto titanium-based implants. However, there have been no previous attempts to create microrough surfaces based on SiNP nanostructures even though microroughness is established as a characteristic that provides beneficial effects in improving the biomechanical interlocking of titanium implants. Herein, a protein-based SiNP coating is proposed as an osteopromotive surface functionalization approach to create microroughness on titanium implant surfaces. A bioengineered recombinant mussel adhesive protein fused with a silica-precipitating R5 peptide (R5-MAP) enables direct control of the microroughness of the surface through the multilayer assembly of SiNP nanostructures under mild conditions. The assembled SiNP nanostructure significantly enhances the in vitro osteogenic cellular behaviors of preosteoblasts in a roughness-dependent manner and promotes the in vivo bone tissue formation on a titanium implant within a calvarial defect site. Thus, the R5-MAP-based SiNP nanostructure assembly could be practically applied to accelerate bone-tissue growth to improve the stability and prolong the lifetime of medical implantable devices.
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Affiliation(s)
- Yun Kee Jo
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 37673, Korea
| | - Bong-Hyuk Choi
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 37673, Korea
| | - Chang Sup Kim
- School of Chemistry and Biochemistry, Yeungnam University, Gyeongsan, 38541, Korea
| | - Hyung Joon Cha
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 37673, Korea
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20
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Hsu HC, Wu SC, Hsu SK, Liao YH, Ho WF. Effect of different post-treatments on the bioactivity of alkali-treated Ti–5Si alloy. Biomed Mater Eng 2017; 28:503-514. [DOI: 10.3233/bme-171693] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Hsueh-Chuan Hsu
- Department of Dental Technology and Materials Science, Central Taiwan University of Science and Technology, Taiwan, ROC
| | - Shih-Ching Wu
- Department of Dental Technology and Materials Science, Central Taiwan University of Science and Technology, Taiwan, ROC
| | - Shih-Kuang Hsu
- Department of Dental Technology and Materials Science, Central Taiwan University of Science and Technology, Taiwan, ROC
| | - Yi-Hang Liao
- Department of Materials Science and Engineering, Da-Yeh University, Taiwan, ROC
| | - Wen-Fu Ho
- Department of Chemical and Materials Engineering, National University of Kaohsiung, Kaohsiung 81148, Taiwan, ROC. E-mail:
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Radiographic and Clinical Outcome of Silicate-substituted Calcium Phosphate (Si-CaP) Ceramic Bone Graft in Spinal Fusion Procedures. Clin Spine Surg 2017; 30:E845-E852. [PMID: 27623299 DOI: 10.1097/bsd.0000000000000432] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
STUDY DESIGN Retrospective cohort study. OBJECTIVE To evaluate the radiographic and clinical outcome of silicate-substituted calcium phosphate (Si-CaP), utilized as a graft substance in spinal fusion procedures. SUMMARY OF BACKGROUND DATA Specific properties of Si-CaP provide the graft with negative surface charge that can result in a positive effect on the osteoblast activity and neovascularization of the bone. METHODS This study included those patients who underwent spinal fusion procedures between 2007 and 2011 in which Si-CaP was used as the only bone graft substance. Fusion was evaluated on follow-up CT scans. Clinical outcome was assessed using Oswestry Disability Index, Neck Disability Index, and the visual analogue scale (VAS) for back, leg, neck, and arm pain. RESULTS A total of 234 patients (516 spinal fusion levels) were studied. Surgical procedures consisted of 57 transforaminal lumbar interbody fusion, 49 anterior cervical discectomy and fusion, 44 extreme lateral interbody fusion, 30 posterior cervical fusions, 19 thoracic fusion surgeries, 17 axial lumbar interbody fusions, 16 combined anterior and posterior cervical fusions, and 2 anterior lumbar interbody fusion. At a mean radiographic follow-up of 14.2±4.3 months, fusion was found to be present in 82.9% of patients and 86.8% of levels. The highest fusion rate was observed in the cervical region. At the latest clinical follow-up of 21.7±14.2 months, all clinical outcome parameters showed significant improvement. The Oswestry Disability Index improved from 45.6 to 13.3 points, Neck Disability Index from 40.6 to 29.3, VAS back from 6.1 to 3.5, VAS leg from 5.6 to 2.4, VAS neck from 4.7 to 2.7, and VAS arm from 4.1 to 1.7. Of 7 cases with secondary surgical procedure at the index level, the indication for surgery was nonunion in 3 patients. CONCLUSIONS Si-CaP is an effective bone graft substitute. At the latest follow-up, favorable radiographic and clinical outcome was observed in the majority of patients. LEVEL OF EVIDENCE Level-III.
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Le TDH, Liaudanskaya V, Bonani W, Migliaresi C, Motta A. Enhancing bioactive properties of silk fibroin with diatom particles for bone tissue engineering applications. J Tissue Eng Regen Med 2017; 12:89-97. [DOI: 10.1002/term.2373] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 10/01/2016] [Accepted: 11/26/2016] [Indexed: 12/27/2022]
Affiliation(s)
- Thi Duy Hanh Le
- BIOtech Research Center and European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Department of Industrial Engineering; University of Trento; Trento Italy
| | - Volha Liaudanskaya
- BIOtech Research Center and European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Department of Industrial Engineering; University of Trento; Trento Italy
- Department of Biomedical Engineering; Tufts University; Medford MA USA
| | - Walter Bonani
- BIOtech Research Center and European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Department of Industrial Engineering; University of Trento; Trento Italy
- INSTM, Trento Research Unit; Interuniversity Consortium for Science and Technology of Materials; Trento Italy
| | - Claudio Migliaresi
- BIOtech Research Center and European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Department of Industrial Engineering; University of Trento; Trento Italy
- INSTM, Trento Research Unit; Interuniversity Consortium for Science and Technology of Materials; Trento Italy
| | - Antonella Motta
- BIOtech Research Center and European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Department of Industrial Engineering; University of Trento; Trento Italy
- INSTM, Trento Research Unit; Interuniversity Consortium for Science and Technology of Materials; Trento Italy
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Ren H, Chen S, Jin Y, Zhang C, Yang X, Ge K, Liang XJ, Li Z, Zhang J. A traceable and bone-targeted nanoassembly based on defect-related luminescent mesoporous silica for enhanced osteogenic differentiation. J Mater Chem B 2017; 5:1585-1593. [PMID: 32263930 DOI: 10.1039/c6tb02552h] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Osteoporosis is a degenerative bone disorder that affects millions of people worldwide. Despite many novel drugs or therapy strategies that have been developed, the curative effect of current treatments is far from satisfying. Development of effective treatments toward osteoporosis is imminent. Bone mesenchymal stem cells (BMSCs) are one kind of pluripotent stem cells, which are not only easy to separate and purify but also can self-renew and differentiate into osteogenic cells. In this work, a traceable drug delivery system based on gadolinium-labeled defect-related luminescent mesoporous silica nanoparticles (MSNs) was developed for bone marrow homing and enhanced osteogenic differentiation. The results showed that dexamethasone (DEX) could be loaded into nanocarriers and gave a sustained release behaviour. A unique defect-related luminescent property could be utilized to monitor the drug release effectively. In addition, the nanocarriers showed good biocompatibility and were uptaken mainly via an energy-dependent endocytosis process which was mediated by the macropinocytosis pathway. Furthermore, the nanocarriers can be simultaneously used as predominant contrast agents for magnetic resonance imaging. More importantly, DEX-loaded nanocarriers can significantly enhance the alkaline phosphatase activity and promote formation of matrix nodules of the BMSCs.
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Affiliation(s)
- Huihui Ren
- College of Chemistry & Environmental Science, Chemical Biology Key Laboratory of Hebei Province, Analytical Chemistry Key Laboratory of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Hebei University, Baoding 071002, P. R. China.
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Tao L, Zhonglong L, Ming X, Zezheng Y, Zhiyuan L, Xiaojun Z, Jinwu W. In vitro and in vivo studies of a gelatin/carboxymethyl chitosan/LAPONITE® composite scaffold for bone tissue engineering. RSC Adv 2017. [DOI: 10.1039/c7ra06913h] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In the present study, we fabricated a biocomposite scaffold composed of carboxymethyl chitosan (CMC), gelatin and LAPONITE® (Lap) nanoparticles via freeze-drying and investigated its potential use in bone tissue engineering.
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Affiliation(s)
- Li Tao
- Shanghai Key Laboratory of Orthopaedic Implant
- Department of Orthopaedic Surgery
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
- Shanghai 200011
- China
| | - Liu Zhonglong
- Shanghai Key Laboratory of Orthopaedic Implant
- Department of Orthopaedic Surgery
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
- Shanghai 200011
- China
| | - Xiao Ming
- Shanghai Key Laboratory of Orthopaedic Implant
- Department of Orthopaedic Surgery
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
- Shanghai 200011
- China
| | - Yang Zezheng
- Shanghai Key Laboratory of Orthopaedic Implant
- Department of Orthopaedic Surgery
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
- Shanghai 200011
- China
| | - Liu Zhiyuan
- Shanghai Key Laboratory of Orthopaedic Implant
- Department of Orthopaedic Surgery
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
- Shanghai 200011
- China
| | - Zhou Xiaojun
- Shanghai Key Laboratory of Orthopaedic Implant
- Department of Orthopaedic Surgery
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
- Shanghai 200011
- China
| | - Wang Jinwu
- Shanghai Key Laboratory of Orthopaedic Implant
- Department of Orthopaedic Surgery
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
- Shanghai 200011
- China
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Cepeda-Pérez E, López-Luke T, Salas P, Plascencia-Villa G, Ponce A, Vivero-Escoto J, José-Yacamán M, de la Rosa E. SERS-active Au/SiO2 clouds in powder for rapid ex vivo breast adenocarcinoma diagnosis. BIOMEDICAL OPTICS EXPRESS 2016; 7:2407-18. [PMID: 27375955 PMCID: PMC4918593 DOI: 10.1364/boe.7.002407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 04/27/2016] [Accepted: 05/17/2016] [Indexed: 05/26/2023]
Abstract
In the present work, we report a dry-based application technique of Au/SiO2 clouds in powder for rapid ex vivo adenocarcinoma diagnosis through surface-enhanced Raman scattering (SERS); using low laser power and an integration time of one second. Several characteristic Raman peaks frequently used for the diagnosis of breast adenocarcinoma in the range of the amide III are successfully enhanced by breading the tissue with Au/SiO2 powder. The SERS activity of these Au/SiO2 powders is attributed to their rapid rehydration upon contact with the wet tissues, which promotes the formation of gold nanoparticle aggregates. The propensity of the Au/SiO2 cloud structures to adsorb biomolecules in the vicinity of the gold nanoparticle clusters promotes the necessary conditions for SERS detection. In addition, electron microscopy, together with elemental analysis, have been used to confirm the structure of the new Au/SiO2 cloud material and to investigate its distribution in breast tissues.
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Affiliation(s)
| | | | - Pedro Salas
- Universidad Nacional Autónoma de México, Centro de Física Aplicada y Tecnología Avanzada, Querétaro 76000, Mexico
| | - Germán Plascencia-Villa
- Department of Physics and Astronomy, The University of Texas at San Antonio (UTSA), One UTSA Circle, San Antonio, USA
| | - Arturo Ponce
- Department of Physics and Astronomy, The University of Texas at San Antonio (UTSA), One UTSA Circle, San Antonio, USA
| | - Juan Vivero-Escoto
- Department of Chemistry, The University of North Carolina at Charlotte, 9201 University City Blvd. Charlotte, NC 28223, USA
| | - Miguel José-Yacamán
- Department of Physics and Astronomy, The University of Texas at San Antonio (UTSA), One UTSA Circle, San Antonio, USA
| | - Elder de la Rosa
- Centro de Investigaciones en Óptica, León, Gto., C.P. 37150, Mexico
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Hendrikx S, Kascholke C, Flath T, Schumann D, Gressenbuch M, Schulze FP, Hacker MC, Schulz-Siegmund M. Indirect rapid prototyping of sol-gel hybrid glass scaffolds for bone regeneration - Effects of organic crosslinker valence, content and molecular weight on mechanical properties. Acta Biomater 2016; 35:318-29. [PMID: 26925964 DOI: 10.1016/j.actbio.2016.02.038] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Revised: 02/15/2016] [Accepted: 02/26/2016] [Indexed: 02/03/2023]
Abstract
We present a series of organic/inorganic hybrid sol-gel derived glasses, made from a tetraethoxysilane-derived silica sol (100% SiO2) and oligovalent organic crosslinkers functionalized with 3-isocyanatopropyltriethoxysilane. The material was susceptible to heat sterilization. The hybrids were processed into pore-interconnected scaffolds by an indirect rapid prototyping method, described here for the first time for sol-gel glass materials. A large panel of polyethylene oxide-derived 2- to 4-armed crosslinkers of molecular weights ranging between 170 and 8000Da were incorporated and their effect on scaffold mechanical properties was investigated. By multiple linear regression, 'organic content' and the 'content of ethylene oxide units in the hybrid' were identified as the main factors that determined compressive strength and modulus, respectively. In general, 3- and 4-armed crosslinkers performed better than linear molecules. Compression tests and cell culture experiments with osteoblast-like SaOS-2 cells showed that macroporous scaffolds can be produced with compressive strengths of up to 33±2MPa and with a pore structure that allows cells to grow deep into the scaffolds and form mineral deposits. Compressive moduli between 27±7MPa and 568±98MPa were obtained depending on the hybrid composition and problems associated with the inherent brittleness of sol-gel glass materials could be overcome. SaOS-2 cells showed cytocompatibility on hybrid glass scaffolds and mineral accumulation started as early as day 7. On day 14, we also found mineral accumulation on control hybrid glass scaffolds without cells, indicating a positive effect of the hybrid glass on mineral accumulation. STATEMENT OF SIGNIFICANCE We produced a hybrid sol-gel glass material with significantly improved mechanical properties towards an application in bone regeneration and processed the material into macroporous scaffolds of controlled architecture by indirect rapid prototyping. We were able to produce macroporous materials of relevant porosity and pore size with compressive moduli, covering the range reported for cancellous bone while an even higher compressive strength was maintained. By multiple linear regression, we identified crosslinker parameters, namely organic content and the content of ethylene oxide units in the hybrids that predominantly determined the mechanics of the hybrid materials. The scaffolds proved to be cytocompatible and induced mineralization in SaOS-2 cells. This provides new insight on the critical parameters for the design of the organic components of covalent hybrid sol-gel glasses.
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Affiliation(s)
- Stephan Hendrikx
- Pharmaceutical Technology, Institute of Pharmacy, Leipzig University, Eilenburger Straße 15a, Leipzig 04317, Germany.
| | - Christian Kascholke
- Pharmaceutical Technology, Institute of Pharmacy, Leipzig University, Eilenburger Straße 15a, Leipzig 04317, Germany.
| | - Tobias Flath
- Department of Mechanical and Energy Engineering, Leipzig University of Applied Sciences, Karl-Liebknecht-Straße 134, Leipzig 04277, Germany.
| | - Dirk Schumann
- Bubbles and Beyond GmbH, Karl-Heine Straße 99, Leipzig 04229, Germany.
| | | | - F Peter Schulze
- Department of Mechanical and Energy Engineering, Leipzig University of Applied Sciences, Karl-Liebknecht-Straße 134, Leipzig 04277, Germany.
| | - Michael C Hacker
- Pharmaceutical Technology, Institute of Pharmacy, Leipzig University, Eilenburger Straße 15a, Leipzig 04317, Germany.
| | - Michaela Schulz-Siegmund
- Pharmaceutical Technology, Institute of Pharmacy, Leipzig University, Eilenburger Straße 15a, Leipzig 04317, Germany.
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27
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Liu G, Pastakia M, Fenn MB, Kishore V. Saos-2 cell-mediated mineralization on collagen gels: Effect of densification and bioglass incorporation. J Biomed Mater Res A 2016; 104:1121-34. [DOI: 10.1002/jbm.a.35651] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Revised: 11/21/2015] [Accepted: 01/08/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Gengbo Liu
- Department of Biomedical Engineering; Florida Institute of Technology; Melbourne Florida 32901
| | - Meet Pastakia
- Department of Biomedical Engineering; Florida Institute of Technology; Melbourne Florida 32901
| | - Michael B. Fenn
- Department of Biomedical Engineering; Florida Institute of Technology; Melbourne Florida 32901
| | - Vipuil Kishore
- Department of Biomedical Engineering; Florida Institute of Technology; Melbourne Florida 32901
- Department of Chemical Engineering; Florida Institute of Technology; Melbourne Florida 32901
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28
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Cheng D, Ren Z, Guo L, Zhang C, Jia X, Cai Q, Yang X. Thermal-based regulation on biomineralization and biological properties of bioglass nanoparticles decorated PAN-based carbon nanofibers. RSC Adv 2016. [DOI: 10.1039/c5ra19740f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The mechanism and model for biomineralization behavior and cell culture of CNF/BG sintered at various temperatures.
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Affiliation(s)
- Dan Cheng
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Zhiwei Ren
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Lijuan Guo
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Cuihua Zhang
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Xiaolong Jia
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Qing Cai
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Xiaoping Yang
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
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29
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Bai L, Wu R, Wang Y, Wang X, Zhang X, Huang X, Qin L, Hang R, Zhao L, Tang B. Osteogenic and angiogenic activities of silicon-incorporated TiO2 nanotube arrays. J Mater Chem B 2016; 4:5548-5559. [DOI: 10.1039/c6tb01109h] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Silicon-doped TiO2 nanotube arrays may promote implant osseointegration through upregulating osteoblast and endothelial cell functions.
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Affiliation(s)
- Long Bai
- Research Institute of Surface Engineering
- Taiyuan University of Technology
- Taiyuan
- China
| | - Ruifeng Wu
- Department of Orthopedics
- Central Hospital of Tongchuan Mining Bureau
- Tongchuan
- China
| | - Yueyue Wang
- Research Institute of Surface Engineering
- Taiyuan University of Technology
- Taiyuan
- China
| | - Xin Wang
- Research Institute of Surface Engineering
- Taiyuan University of Technology
- Taiyuan
- China
| | - Xiangyu Zhang
- Research Institute of Surface Engineering
- Taiyuan University of Technology
- Taiyuan
- China
| | - Xiaobo Huang
- Research Institute of Surface Engineering
- Taiyuan University of Technology
- Taiyuan
- China
| | - Lin Qin
- Research Institute of Surface Engineering
- Taiyuan University of Technology
- Taiyuan
- China
| | - Ruiqiang Hang
- Research Institute of Surface Engineering
- Taiyuan University of Technology
- Taiyuan
- China
| | - Lingzhou Zhao
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Oral Diseases
- Department of Periodontology
- School of Stomatology
- The Fourth Military Medical University
- Xi'an
| | - Bin Tang
- Research Institute of Surface Engineering
- Taiyuan University of Technology
- Taiyuan
- China
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30
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Yatongchai C, Placek LM, Curran DJ, Towler MR, Wren AW. Investigating the addition of SiO2–CaO–ZnO–Na2O–TiO2 bioactive glass to hydroxyapatite: Characterization, mechanical properties and bioactivity. J Biomater Appl 2015; 30:495-511. [DOI: 10.1177/0885328215592866] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Hydroxyapatite (Ca10(PO4)6(OH)2) is widely investigated as an implantable material for hard tissue restoration due to its osteoconductive properties. However, hydroxyapatite in bulk form is limited as its mechanical properties are insufficient for load-bearing orthopedic applications. Attempts have been made to improve the mechanical properties of hydroxyapatite, by incorporating ceramic fillers, but the resultant composite materials require high sintering temperatures to facilitate densification, leading to the decomposition of hydroxyapatite into tricalcium phosphate, tetra-calcium phosphate and CaO phases. One method of improving the properties of hydroxyapatite is to incorporate bioactive glass particles as a second phase. These typically have lower softening points which could possibly facilitate sintering at lower temperatures. In this work, a bioactive glass (SiO2–CaO–ZnO–Na2O–TiO2) is incorporated (10, 20 and 30 wt%) into hydroxyapatite as a reinforcing phase. X-ray diffraction confirmed that no additional phases (other than hydroxyapatite) were formed at a sintering temperature of 560 ℃ with up to 30 wt% glass addition. The addition of the glass phase increased the % crystallinity and the relative density of the composites. The biaxial flexural strength increased to 36 MPa with glass addition, and there was no significant change in hardness as a function of maturation. The pH of the incubation media increased to pH 10 or 11 through glass addition, and ion release profiles determined that Si, Na and P were released from the composites. Calcium phosphate precipitation was encouraged in simulated body fluid with the incorporation of the bioactive glass phase, and cell culture testing in MC-3T3 osteoblasts determined that the composite materials did not significantly reduce cell viability.
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Affiliation(s)
| | - Lana M Placek
- Inamori School of Engineering, Alfred University, Alfred, NY, USA
| | - Declan J Curran
- Faculty of Mechanical & Industrial Engineering, Ryerson University, Toronto, Ontario, Canada
| | - Mark R Towler
- Faculty of Mechanical & Industrial Engineering, Ryerson University, Toronto, Ontario, Canada
- Department of Biomedical Engineering, University of Malaya, Kuala Lumpur, Malaysia
| | - Anthony W Wren
- Inamori School of Engineering, Alfred University, Alfred, NY, USA
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31
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Preethanath RS, Rajesh P, Varma H, Anil S, Jansen JA, van den Beucken JJ. Combined Treatment Effects Using Bioactive-Coated Implants and Ceramic Granulate in a Rabbit Femoral Condyle Model. Clin Implant Dent Relat Res 2015; 18:666-77. [DOI: 10.1111/cid.12358] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Reghunathan S. Preethanath
- Department of Periodontics and Community Dentistry; College of Dentistry; King Saud University; Riyadh Saudi Arabia
| | - Palangadan Rajesh
- Bioceramic Laboratory; Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology; Trivandrum Kerala India
| | - Harikrishna Varma
- Bioceramic Laboratory; Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology; Trivandrum Kerala India
| | - Sukumaran Anil
- Department of Periodontics and Community Dentistry; College of Dentistry; King Saud University; Riyadh Saudi Arabia
| | - John A. Jansen
- Department of Biomaterials; Radboudumc; Nijmegen The Netherlands
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32
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Kaur G, Pickrell G, Sriranganathan N, Kumar V, Homa D. Review and the state of the art: Sol-gel and melt quenched bioactive glasses for tissue engineering. J Biomed Mater Res B Appl Biomater 2015; 104:1248-75. [PMID: 26060931 DOI: 10.1002/jbm.b.33443] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 03/19/2015] [Accepted: 04/14/2015] [Indexed: 01/26/2023]
Abstract
Biomaterial development is currently the most active research area in the field of biomedical engineering. The bioglasses possess immense potential for being the ideal biomaterials due to their high adaptiveness to the biological environment as well as tunable properties. Bioglasses like 45S5 has shown great clinical success over the past 10 years. The bioglasses like 45S5 were prepared using melt-quenching techniques but recently porous bioactive glasses have been derived through sol-gel process. The synthesis route exhibits marked effect on the specific surface area, as well as degradability of the material. This article is an attempt to provide state of the art of the sol-gel and melt quenched bioactive bioglasses for tissue regeneration. Fabrication routes for bioglasses suitable for bone tissue engineering are highlighted and the effect of these fabrication techniques on the porosity, pore-volume, mechanical properties, cytocompatibilty and especially apatite layer formation on the surface of bioglasses is analyzed in detail. Drug delivery capability of bioglasses is addressed shortly along with the bioactivity of mesoporous glasses. © 2015 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 104B: 1248-1275, 2016.
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Affiliation(s)
- Gurbinder Kaur
- Department of Material Science and Engineering, Holden Hall, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, 24060, USA.,School of Physics & Materials Science, Thapar University, Patiala, 147004, India
| | - Gary Pickrell
- Department of Material Science and Engineering, Holden Hall, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, 24060, USA
| | - Nammalwar Sriranganathan
- Department of Biomedical Sciences and Pathobiology, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, 24060, USA
| | - Vishal Kumar
- Department of Material Science and Engineering, Holden Hall, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, 24060, USA.,Sri Guru Granth Sahib World University, Fatehgarh Sahib, 140406, India
| | - Daniel Homa
- Department of Material Science and Engineering, Holden Hall, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, 24060, USA
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33
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Li M, Wang S, Jiang J, Sun J, Li Y, Huang D, Long YZ, Zheng W, Chen S, Jiang X. Surface modification of nano-silica on the ligament advanced reinforcement system for accelerated bone formation: primary human osteoblasts testing in vitro and animal testing in vivo. NANOSCALE 2015; 7:8071-8075. [PMID: 25872493 DOI: 10.1039/c5nr01439e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The Ligament Advanced Reinforcement System (LARS) has been considered as a promising graft for ligament reconstruction. To improve its biocompatibility and effectiveness on new bone formation, we modified the surface of a polyethylene terephthalate (PET) ligament with nanoscale silica using atom transfer radical polymerization (ATRP) and silica polymerization. The modified ligament is tested by both in vitro and in vivo experiments. Human osteoblast testing in vitro exhibits an ∼21% higher value in cell viability for silica-modified grafts compared with original grafts. Animal testing in vivo shows that there is new formed bone in the case of a nanoscale silica-coated ligament. These results demonstrate that our approach for nanoscale silica surface modification on LARS could be potentially applied for ligament reconstruction.
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Affiliation(s)
- Mengmeng Li
- Beijing Engineering Research Center for BioNanotechnology & CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, P. R. China.
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34
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Zhang C, Cheng D, Tang T, Jia X, Cai Q, Yang X. Nanoporous structured carbon nanofiber–bioactive glass composites for skeletal tissue regeneration. J Mater Chem B 2015; 3:5300-5309. [DOI: 10.1039/c5tb00921a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Bioactive glass (BG) decorated nanoporous composite carbon nanofibers (PCNF–BG) were prepared for the purpose of obtaining effective substrates for skeletal tissue regeneration.
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Affiliation(s)
- Cuihua Zhang
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Dan Cheng
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Tianhong Tang
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Xiaolong Jia
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Qing Cai
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Xiaoping Yang
- State Key Laboratory of Organic–Inorganic Composites
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
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35
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Abstract
Convincing evidence that silicon is a bioactive beneficial trace element continues to accumulate. The evidence, which has come from human, animal, and in vitro studies performed by several laboratories, indicate that silicon in nutritional and supra nutritional amounts promotes bone and connective tissue health, may have a modulating effect on the immune or inflammatory response, and has been associated with mental health. A plausible mechanism of action for the beneficial effects of silicon is the binding of hydroxyl groups of polyols such that it influences the formation and/or utilization of glycosaminoglycans, mucopolysaccharides, and collagen in connective tissue and bone. In addition, silicon may affect the absorption, retention or action of other mineral elements (e.g., aluminum, copper, magnesium). Based on findings from both animal and human experiments, an intake of silicon of near 25mg/d would be a reasonable suggestion for an adequate intake that would assure its nutritional benefits. Increased intakes of silicon through consuming unrefined grains, certain vegetables, and beverages and cereals made from grains should be recognized as a reasonable dietary recommendation.
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Affiliation(s)
- Forrest H Nielsen
- U.S. Department of Agriculture, Agricultural Research Service,(1) Grand Forks Human Nutrition Research Center, Grand Forks, ND, USA.
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36
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Kazek-Kęsik A, Dercz G, Kalemba I, Suchanek K, Kukharenko AI, Korotin DM, Michalska J, Krząkała A, Piotrowski J, Kurmaev EZ, Cholakh SO, Simka W. Surface characterisation of Ti–15Mo alloy modified by a PEO process in various suspensions. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 39:259-72. [DOI: 10.1016/j.msec.2014.03.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Revised: 02/12/2014] [Accepted: 03/02/2014] [Indexed: 11/16/2022]
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37
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Manchón A, Alkhraisat M, Rueda-Rodriguez C, Torres J, Prados-Frutos JC, Ewald A, Gbureck U, Cabrejos-Azama J, Rodriguez-González A, López-Cabarcos E. Silicon calcium phosphate ceramic as novel biomaterial to simulate the bone regenerative properties of autologous bone. J Biomed Mater Res A 2014; 103:479-88. [DOI: 10.1002/jbm.a.35196] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Revised: 03/22/2014] [Accepted: 03/31/2014] [Indexed: 11/08/2022]
Affiliation(s)
- A. Manchón
- Department of Physical-Chemistry II, Faculty of Pharmacy; Complutense University of Madrid; 28040 Madrid Spain
| | - M. Alkhraisat
- Department of Stomatology, Faculty of Health Sciences; URJC; 28922 Alcorcon-Madrid Spain
| | - C. Rueda-Rodriguez
- Department of Stomatology, Faculty of Health Sciences; URJC; 28922 Alcorcon-Madrid Spain
| | - J. Torres
- Department of Physical-Chemistry II, Faculty of Pharmacy; Complutense University of Madrid; 28040 Madrid Spain
| | - J. C. Prados-Frutos
- Department of Physical-Chemistry II, Faculty of Pharmacy; Complutense University of Madrid; 28040 Madrid Spain
| | - A. Ewald
- Functional Materials for Medicine and Dentistry; Würzburg University; 97070 Würzburg Germany
| | - U. Gbureck
- Functional Materials for Medicine and Dentistry; Würzburg University; 97070 Würzburg Germany
| | - J. Cabrejos-Azama
- Department of Stomatology, Faculty of Health Sciences; URJC; 28922 Alcorcon-Madrid Spain
| | - A. Rodriguez-González
- Department of Physical-Chemistry II, Faculty of Pharmacy; Complutense University of Madrid; 28040 Madrid Spain
| | - E. López-Cabarcos
- Department of Stomatology, Faculty of Health Sciences; URJC; 28922 Alcorcon-Madrid Spain
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38
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Khan AF, Saleem M, Afzal A, Ali A, Khan A, Khan AR. Bioactive behavior of silicon substituted calcium phosphate based bioceramics for bone regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 35:245-52. [DOI: 10.1016/j.msec.2013.11.013] [Citation(s) in RCA: 107] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Revised: 09/30/2013] [Accepted: 11/04/2013] [Indexed: 11/16/2022]
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39
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Bose S, Fielding G, Tarafder S, Bandyopadhyay A. Understanding of dopant-induced osteogenesis and angiogenesis in calcium phosphate ceramics. Trends Biotechnol 2013; 31:594-605. [PMID: 24012308 PMCID: PMC3825404 DOI: 10.1016/j.tibtech.2013.06.005] [Citation(s) in RCA: 250] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Revised: 06/24/2013] [Accepted: 06/24/2013] [Indexed: 12/31/2022]
Abstract
General trends in synthetic bone grafting materials are shifting towards approaches that can illicit osteoinductive properties. Pharmacologics and biologics have been used in combination with calcium phosphate (CaP) ceramics, however, they have recently become the target of scrutiny over safety. The importance of trace elements in natural bone health is well documented. Ions, for example, lithium, zinc, magnesium, manganese, silicon, strontium, etc., have been shown to increase osteogenesis and neovascularization. Incorporation of dopants (trace metal ions) into CaPs can provide a platform for safe and efficient delivery in clinical applications where increased bone healing is favorable. This review highlights the use of trace elements in CaP biomaterials, and offers an insight into the mechanisms of how metal ions can enhance both osteogenesis and angiogenesis.
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Affiliation(s)
- Susmita Bose
- W.M. Keck Biomedical Materials Research Laboratory, School of Mechanical and Materials Engineering, Washington State University, Pullman, WA 99164-2920, USA.
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40
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Simka W, Sowa M, Socha RP, Maciej A, Michalska J. Anodic oxidation of zirconium in silicate solutions. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2012.10.130] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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41
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Mehrali M, Shirazi FS, Mehrali M, Metselaar HSC, Kadri NAB, Osman NAA. Dental implants from functionally graded materials. J Biomed Mater Res A 2013; 101:3046-57. [PMID: 23754641 DOI: 10.1002/jbm.a.34588] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2012] [Accepted: 01/04/2013] [Indexed: 11/05/2022]
Abstract
Functionally graded material (FGM) is a heterogeneous composite material including a number of constituents that exhibit a compositional gradient from one surface of the material to the other subsequently, resulting in a material with continuously varying properties in the thickness direction. FGMs are gaining attention for biomedical applications, especially for implants, owing to their reported superior composition. Dental implants can be functionally graded to create an optimized mechanical behavior and achieve the intended biocompatibility and osseointegration improvement. This review presents a comprehensive summary of biomaterials and manufacturing techniques researchers employ throughout the world. Generally, FGM and FGM porous biomaterials are more difficult to fabricate than uniform or homogenous biomaterials. Therefore, our discussion is intended to give the readers about successful and obstacles fabrication of FGM and porous FGM in dental implants that will bring state-of-the-art technology to the bedside and develop quality of life and present standards of care.
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Affiliation(s)
- Mehdi Mehrali
- Department of Biomedical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur, 50603, Malaysia
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42
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de Oliveira AAR, de Souza DA, Dias LLS, de Carvalho SM, Mansur HS, de Magalhães Pereira M. Synthesis, characterization and cytocompatibility of spherical bioactive glass nanoparticles for potential hard tissue engineering applications. Biomed Mater 2013; 8:025011. [DOI: 10.1088/1748-6041/8/2/025011] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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43
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Neumann A, Christel A, Kasper C, Behrens P. BMP2-loaded nanoporous silica nanoparticles promote osteogenic differentiation of human mesenchymal stem cells. RSC Adv 2013. [DOI: 10.1039/c3ra44734k] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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44
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Müller WEG, Wang X, Grebenjuk V, Diehl-Seifert B, Steffen R, Schloßmacher U, Trautwein A, Neumann S, Schröder HC. Silica as a morphogenetically active inorganic polymer. Biomater Sci 2013; 1:669-678. [DOI: 10.1039/c3bm00001j] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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45
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van Oirschot BAJA, Alghamdi HS, Närhi TO, Anil S, Al Farraj Aldosari A, van den Beucken JJJP, Jansen JA. In vivoevaluation of bioactive glass-based coatings on dental implants in a dog implantation model. Clin Oral Implants Res 2012; 25:21-8. [DOI: 10.1111/clr.12060] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2012] [Indexed: 11/28/2022]
Affiliation(s)
| | - Hamdan S. Alghamdi
- Department of Biomaterials; Radboud University Nijmegen Medical Center; Nijmegen the Netherlands
- Department of Periodontics and Community Dentistry; College of Dentistry; King Saud University; Riyadh Saudi Arabia
| | - Timo O. Närhi
- Department of Prosthetic Dentistry; University of Turku; Turku Finland
| | - Sukumaran Anil
- Department of Periodontics and Community Dentistry; College of Dentistry; King Saud University; Riyadh Saudi Arabia
- Dental Implant and Osseointegration Research Chair (DIORC); College of Dentistry; King Saud University; Riyadh Saudi Arabia
| | - Abdullah Al Farraj Aldosari
- Dental Implant and Osseointegration Research Chair (DIORC); College of Dentistry; King Saud University; Riyadh Saudi Arabia
- Department of Prosthetic Science; College of Dentistry; King Saud University; Riyadh Saudi Arabia
| | | | - John A. Jansen
- Department of Biomaterials; Radboud University Nijmegen Medical Center; Nijmegen the Netherlands
- Dental Implant and Osseointegration Research Chair (DIORC); College of Dentistry; King Saud University; Riyadh Saudi Arabia
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Silicate-substituted calcium phosphate ceramic bone graft replacement for spinal fusion procedures. Spine (Phila Pa 1976) 2012; 37:E1264-72. [PMID: 22744618 DOI: 10.1097/brs.0b013e318265e22e] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective study. OBJECTIVE To assess the clinical and radiographical outcomes in spinal fusion procedures using silicate-substituted calcium phosphate (Si-CaP). SUMMARY OF BACKGROUND DATA Si-CaP is a newer-generation synthetic ceramic designed to maximize osteoinduction and osteoconduction. METHODS This is a retrospective analysis of a prospectively collected patient database including 108 patients (204 individual spinal levels). Different surgical procedures performed included 25 anterior cervical discectomy and fusions, 17 posterior cervical fusions, 7 combined anterior and posterior cervical fusions, 10 thoracic fusion surgeries, 18 transforaminal lumbar interbody fusions with 12 axial lumbar interbody fusions, 11 transpsoas discectomy and fusions, and 8 combined thoracolumbar fusion procedures. Si-CaP was used as bone extender without any additional graft material, bone marrow aspirate, or bone morphogenetic protein. Clinical outcomes were assessed using the visual analogue scale (VAS), Oswestry Disability Index, and Neck Disability Index. Fusion was determined by the presence of bony bridging on 2 consecutive sections in at least 2 planes on computed tomographic imaging. RESULTS At a follow-up of 12 (± 4.7) months, 90% of all patients demonstrated radiographical fusion. Fusion rates were highest in the cervical spine (97%) followed by thoracic and lumbar spines (86% and 81%, respectively). There were significant improvements in all clinical outcome measures-Oswestry Disability Index, 11.1 (± 10.2) and Neck Disability Index, 9.0 (± 11.4); VAS-back, 3.1(± 3.0); VAS-leg, 3.5 (± 3.6); VAS-neck, 3.7 (± 2.5); and VAS-arm 4.0 (± 3.2). There was no radiographical loosening of instrumentation due to infection or nonunion in this series, and no subsequent revisions for nonunion were required. CONCLUSION Si-CaP is an alternative to autogenous bone graft in spinal arthrodesis procedures. At 12-month follow-up, we detected high levels of bony fusion using Si-CaP in combination with various surgical spinal techniques.
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Mirhadi S, Tavangarian F, Emadi R. Synthesis, characterization and formation mechanism of single-phase nanostructure bredigite powder. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2012. [DOI: 10.1016/j.msec.2011.10.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Przybylowski C, Quinn T, Callahan A, Kaplan M, Golding A, Alesi C, Ammar M, LeBlon CE, Guo Y, Zhang X, Jedlicka SS. MC3T3 preosteoblast differentiation on bone morphogenetic protein-2 peptide ormosils. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm16490f] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Multi-composite bioactive osteogenic sponges featuring mesenchymal stem cells, platelet-rich plasma, nanoporous silicon enclosures, and Peptide amphiphiles for rapid bone regeneration. J Funct Biomater 2011; 2:39-66. [PMID: 24956163 PMCID: PMC4030897 DOI: 10.3390/jfb2020039] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2011] [Revised: 05/25/2011] [Accepted: 06/17/2011] [Indexed: 12/20/2022] Open
Abstract
A novel bioactive sponge was created with a composite of type I collagen sponges or porous poly(ε-caprolactone) (PCL) scaffolds, platelet-rich plasma (PRP), BMP2-loaded nanoporous silicon enclosure (NSE) microparticles, mineralizing peptide amphiphiles (PA), and mesenchymal stem cells (MSC). Primary MSC from cortical bone (CB) tissue proved to form more and larger colony units, as well as produce more mineral matrix under osteogenic differentiation, than MSC from bone marrow (BM). Coating pre-treatments were optimized for maximum cell adhesion and mineralization, while a PRP-based gel carrier was created to efficiently deliver and retain MSC and microparticles within a porous scaffold while simultaneously promoting cell recruitment, proliferation, and angiogenesis. Components and composite sponges were evaluated for osteogenic differentiation in vitro. Osteogenic sponges were loaded with MSC, PRP, PA, and NSE and implanted subcutaneously in rats to evaluate the formation of bone tissue and angiogenesis in vivo. It was found that the combination of a collagen sponge with CB MSC, PRP, PA, and the BMP2-releasing NSE formed the most bone and was most vascularized by four weeks compared to analogous composites featuring BM MSC or PCL or lacking PRP, PA, and NSE. This study indicates that CB MSC should be considered as an alternative to marrow as a source of stem cells, while the PRP-PA cell and microparticle delivery system may be utilized for diverse tissue engineering applications.
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Schexnailder PJ, Gaharwar AK, Bartlett RL, Seal BL, Schmidt G. Tuning cell adhesion by incorporation of charged silicate nanoparticles as cross-linkers to polyethylene oxide. Macromol Biosci 2011; 10:1416-23. [PMID: 20602416 DOI: 10.1002/mabi.201000053] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Controlling cell adhesion on a biomaterial surface is associated with the long-term efficacy of an implanted material. Here we connect the material properties of nanocomposite films made from PEO physically cross-linked with layered silicate nanoparticles (Laponite) to cellular adhesion. Fibroblast cells do not adhere to pure PEO, but they attach to silicate containing nanocomposites. Under aqueous conditions, the films swell and the degree of swelling depends on the nanocomposite composition and film structure. Higher PEO compositions do not support cell proliferation due to little exposed silicate surfaces. Higher silicate compositions do allow significant cell proliferation and spreading. These bio-nanocomposites have potential for the development of biomedical materials that can control cellular adhesion.
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Affiliation(s)
- Patrick J Schexnailder
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907, USA
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