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Miao A, Li Q, Tang G, Lu Q. Alginate-containing 3D-printed hydrogel scaffolds incorporated with strontium promotes vascularization and bone regeneration. Int J Biol Macromol 2024; 273:133038. [PMID: 38857724 DOI: 10.1016/j.ijbiomac.2024.133038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 06/12/2024]
Abstract
Bone defects persist as a significant challenge in the field of clinical orthopedics. This study focuses on the fabrication and characterization of 3D-printed composite hydrogel scaffolds composed of sodium alginate, gelatin, and α-tricalcium phosphate (α-TCP) with varying ratios of Strontium ions (Sr2+). These scaffolds aim to address the clinical challenges associated with bone defect repair by providing mechanical support and promoting bone formation and vascularization. The degradation, swelling, mechanical properties, and release profiles of Sr2+ from the hydrogel scaffolds were comprehensively characterized. In vitro tests were conducted to assess cell viability and proliferation, as well as osteogenic and angiogenic gene expression, to investigate the osteogenic and pro-angiogenic potential of the composite hydrogel scaffolds. Furthermore, skull defect simulations were performed, and composite scaffolds with varying Sr2+ ratios were implanted to evaluate their effectiveness in bone repair. This research establishes a foundation for advancing bone tissue engineering through composite scaffolds containing biological macromolecules and strontium, with alginate serving as a key element in enhancing performance and expanding clinical applicability.
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Affiliation(s)
- Afeng Miao
- Department of Orthopaedics, Taizhou People's Hospital, Taizhou, Jiangsu, China; Affiliated Taizhou People's Hospital of Nanjing Medical University, Jiangsu, China
| | - Qingsong Li
- Department of Orthopaedics, Taizhou People's Hospital, Taizhou, Jiangsu, China; Affiliated Taizhou People's Hospital of Nanjing Medical University, Jiangsu, China
| | - Genling Tang
- Department of Orthopaedics, Taizhou People's Hospital, Taizhou, Jiangsu, China; Affiliated Taizhou People's Hospital of Nanjing Medical University, Jiangsu, China
| | - Qifeng Lu
- Department of Orthopaedics, Taizhou People's Hospital, Taizhou, Jiangsu, China; Affiliated Taizhou People's Hospital of Nanjing Medical University, Jiangsu, China.
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2
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Shineh G, Patel K, Mobaraki M, Tayebi L. Functional Approaches in Promoting Vascularization and Angiogenesis in Bone Critical-Sized Defects via Delivery of Cells, Growth Factors, Drugs, and Particles. J Funct Biomater 2023; 14:99. [PMID: 36826899 PMCID: PMC9960138 DOI: 10.3390/jfb14020099] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/06/2023] [Accepted: 02/09/2023] [Indexed: 02/16/2023] Open
Abstract
Critical-sized bone defects, or CSDs, are defined as bone defects that cannot be regenerated by themselves and require surgical intervention via employing specific biomaterials and a certain regenerative strategy. Although a variety of approaches can be used to treat CSDs, poor angiogenesis and vascularization remain an obstacle in these methods. The complex biological healing of bone defects depends directly on the function of blood flow to provide sufficient oxygen and nutrients and the removal of waste products from the defect site. The absence of vascularization can lead to non-union and delayed-union defect development. To overcome this challenge, angiogenic agents can be delivered to the site of injury to stimulate vessel formation. This review begins by introducing the treatment methods for CSDs. The importance of vascularization in CSDs is subsequently highlighted. Delivering angiogenesis agents, including relevant growth factors, cells, drugs, particles, cell secretion substances, their combination, and co-delivery to CSDs are fully explored. Moreover, the effects of such agents on new bone formation, followed by vessel formation in defect areas, are evaluated.
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Affiliation(s)
- Ghazal Shineh
- School of Biomedical Engineering, University of Sydney, Sydney, NSW 2006, Australia
| | - Kishan Patel
- School of Dentistry, Marquette University, Milwaukee, WI 53207, USA
| | - Mohammadmahdi Mobaraki
- Biomaterial Group, Faculty of Biomedical Engineering, Amirkabir University of Technology, Tehran 15916-34311, Iran
| | - Lobat Tayebi
- School of Dentistry, Marquette University, Milwaukee, WI 53207, USA
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3
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Doped Potassium Jarosite: Synthesis, Characterization and Evaluation as Biomaterial for Its Application in Bone Tissue Engineering. METALS 2022. [DOI: 10.3390/met12061052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
For decades, jarosites have been precipitated by controlling Fe in hydrometallurgical circuits. In addition, their synthesis, characterization, precious metals incorporation, decomposition and leaching have led to important results in this field. Nowadays, new topics related to the synthesis of these compounds have directed studies for applications such as lithium-ion batteries (as cathodes or/and anodes). Additionally, in this work, the evaluation of these kinds of compounds as biomaterials to be used in bone tissue engineering is shown, which is a novel application of these jarosite type-compounds. The method used for the synthesis of these compounds has been improved, decreasing the temperature (from 95 to 70 °C) and synthesis time (from 24 to only 3 h), which allows the doping of the potassium jarosite with calcium, strontium and magnesium (JKCa, JKCa2 and JKAll). The powders obtained this way were characterized confirming the incorporation of these elements into the structure, and the biological assays allowing the cell proliferation at 10 days conclude that these compounds are viable as a biomaterial, due to their non-toxic property. On the other hand, these jarosites show osteoinduction when added to the swine dental pulp stem cells and can be used for orthodontic purpouses.
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Floriano JF, Emanueli C, Vega S, Barbosa AMP, Oliveira RGD, Floriano EAF, Graeff CFDO, Abbade JF, Herculano RD, Sobrevia L, Rudge MVC. Pro-angiogenic approach for skeletal muscle regeneration. Biochim Biophys Acta Gen Subj 2022; 1866:130059. [PMID: 34793875 DOI: 10.1016/j.bbagen.2021.130059] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 11/01/2021] [Indexed: 12/19/2022]
Abstract
The angiogenesis process is a phenomenon in which numerous molecules participate in the stimulation of the new vessels' formation from pre-existing vessels. Angiogenesis is a crucial step in tissue regeneration and recovery of organ and tissue function. Muscle diseases affect millions of people worldwide overcome the ability of skeletal muscle to self-repair. Pro-angiogenic therapies are key in skeletal muscle regeneration where both myogenesis and angiogenesis occur. These therapies have been based on mesenchymal stem cells (MSCs), exosomes, microRNAs (miRs) and delivery of biological factors. The use of different calls of biomaterials is another approach, including ceramics, composites, and polymers. Natural polymers are use due its bioactivity and biocompatibility in addition to its use as scaffolds and in drug delivery systems. One of these polymers is the natural rubber latex (NRL) which is biocompatible, bioactive, versatile, low-costing, and capable of promoting tissue regeneration and angiogenesis. In this review, the advances in the field of pro-angiogenic therapies are discussed.
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Affiliation(s)
- Juliana Ferreira Floriano
- São Paulo State University (UNESP), Botucatu Medical School, Botucatu, São Paulo 18.618-687, Brazil; National Heart and Lung Institute, Imperial College London, London, UK.
| | - Costanza Emanueli
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Sofia Vega
- São Paulo State University (UNESP), Botucatu Medical School, Botucatu, São Paulo 18.618-687, Brazil; Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrics, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile
| | | | | | | | | | - Joelcio Francisco Abbade
- São Paulo State University (UNESP), Botucatu Medical School, Botucatu, São Paulo 18.618-687, Brazil
| | | | - Luis Sobrevia
- São Paulo State University (UNESP), Botucatu Medical School, Botucatu, São Paulo 18.618-687, Brazil; Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrics, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile; Department of Physiology, Faculty of Pharmacy, Universidad de Sevilla, Seville E-41012, Spain; University of Queensland, Centre for Clinical Research (UQCCR), Faculty of Medicine and Biomedical Sciences, University of Queensland, Herston, QLD, 4029, Queensland, Australia; Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, 9713GZ Groningen, the Netherlands.
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5
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Gonçalves Dos Santos G, Borges Miguel IRJ, de Almeida Barbosa Junior A, Teles Barbosa W, Vieira de Almeida K, García-Carrodeguas R, Lia Fook M, Rodríguez MA, Borges Miguel F, Correia de Araújo RP, Paim Rosa F. Bone regeneration using Wollastonite/ β-TCP scaffolds implants in critical bone defect in rat calvaria. Biomed Phys Eng Express 2021; 7. [PMID: 34320475 DOI: 10.1088/2057-1976/ac1878] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 07/28/2021] [Indexed: 01/16/2023]
Abstract
In order to provide favorable conditions for bone regeneration, a lot of biomaterials have been developed and evaluated, worldwide. Composite biomaterials have gained notoriety, as they combine desirable properties of each isolated material. Thus, in this research, bone repair capacity of three developed formulations of ceramic scaffolds were evaluated histomorphometrically, after implantation. Scaffolds were based on wollastonite (W) andβ-tricalcium phosphate (β-TCP) composites in three different ratios (wt.%). ThirtyWistarrats were randomly assigned to three experimental groups: W-20 (20 W/80β-TCP wt.%), W-60 (60 W/40β-TCP wt.%), and W-80 (80 W/20β-TCP wt.%), evaluated by optical microscopy at biological tests after 15 and 45 days of implantation. Throughout the study, the histological results evidenced that the scaffolds remained at the implantation site, were biocompatible and presented osteogenic potential. The percentage of neoformed mineralized tissue was more evident in the W-20 group (51%), at 45 days. The composite of the W-80 group showed more evident biodegradation than the biomaterials of the W-20 and W-60 groups. Thus, it is concluded that the scaffold containing 20 W/80β-TCP (wt.%) promoted more evident bone formation, but all composites evaluated in this study showed notorious bioactivity and promising characteristics for clinical application.
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Affiliation(s)
| | | | | | - Willams Teles Barbosa
- Dep. of Materials Engineering, Federal University of Campina Grande, Campina Grande, Paraíba, Brazil
| | | | | | - Marcus Lia Fook
- Dep. of Materials Engineering, Federal University of Campina Grande, Campina Grande, Paraíba, Brazil
| | | | - Fúlvio Borges Miguel
- Institute of Health Sciences, Federal University of Bahia, Salvador, Bahia, Brazil
| | | | - Fabiana Paim Rosa
- Institute of Health Sciences, Federal University of Bahia, Salvador, Bahia, Brazil
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Šalandová M, Hengel IAJ, Apachitei I, Zadpoor AA, Eerden BCJ, Fratila‐Apachitei LE. Inorganic Agents for Enhanced Angiogenesis of Orthopedic Biomaterials. Adv Healthc Mater 2021; 10:e2002254. [PMID: 34036754 DOI: 10.1002/adhm.202002254] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 04/30/2021] [Indexed: 01/02/2023]
Abstract
Aseptic loosening of a permanent prosthesis remains one of the most common reasons for bone implant failure. To improve the fixation between implant and bone tissue as well as enhance blood vessel formation, bioactive agents are incorporated into the surface of the biomaterial. This study reviews and compares five bioactive elements (copper, magnesium, silicon, strontium, and zinc) with respect to their effect on the angiogenic behavior of endothelial cells (ECs) when incorporated on the surface of biomaterials. Moreover, it provides an overview of the state-of-the-art methodologies used for the in vitro assessment of the angiogenic properties of these elements. Two databases are searched using keywords containing ECs and copper, magnesium, silicon, strontium, and zinc. After applying the defined inclusion and exclusion criteria, 59 articles are retained for the final assessment. An overview of the angiogenic properties of five bioactive elements and the methods used for assessment of their in vitro angiogenic potential is presented. The findings show that silicon and strontium can effectively enhance osseointegration through the simultaneous promotion of both angiogenesis and osteogenesis. Therefore, their integration onto the surface of biomaterials can ultimately decrease the incidence of implant failure due to aseptic loosening.
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Affiliation(s)
- Monika Šalandová
- Additive Manufacturing Laboratory Department of Biomechanical Engineering Faculty of Mechanical, Maritime, and Materials Engineering Delft University of Technology Mekelweg 2 Delft 2628 CD The Netherlands
| | - Ingmar A. J. Hengel
- Additive Manufacturing Laboratory Department of Biomechanical Engineering Faculty of Mechanical, Maritime, and Materials Engineering Delft University of Technology Mekelweg 2 Delft 2628 CD The Netherlands
| | - Iulian Apachitei
- Additive Manufacturing Laboratory Department of Biomechanical Engineering Faculty of Mechanical, Maritime, and Materials Engineering Delft University of Technology Mekelweg 2 Delft 2628 CD The Netherlands
| | - Amir A. Zadpoor
- Additive Manufacturing Laboratory Department of Biomechanical Engineering Faculty of Mechanical, Maritime, and Materials Engineering Delft University of Technology Mekelweg 2 Delft 2628 CD The Netherlands
| | - Bram C. J. Eerden
- Department of Internal Medicine Erasmus Medical Center Doctor Molewaterplein 40 Rotterdam 3015 GD The Netherlands
| | - Lidy E. Fratila‐Apachitei
- Additive Manufacturing Laboratory Department of Biomechanical Engineering Faculty of Mechanical, Maritime, and Materials Engineering Delft University of Technology Mekelweg 2 Delft 2628 CD The Netherlands
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7
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Song W, Li S, Tang Q, Chen L, Yuan Z. In vitro biocompatibility and bioactivity of calcium silicate‑based bioceramics in endodontics (Review). Int J Mol Med 2021; 48:128. [PMID: 34013376 PMCID: PMC8136140 DOI: 10.3892/ijmm.2021.4961] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 03/19/2021] [Indexed: 12/26/2022] Open
Abstract
Calcium silicate-based bioceramics have been applied in endodontics as advantageous materials for years. In addition to excellent physical and chemical properties, the biocompatibility and bioactivity of calcium silicate-based bioceramics also serve an important role in endodontics according to previous research reports. Firstly, bioceramics affect cellular behavior of cells such as stem cells, osteoblasts, osteoclasts, fibroblasts and immune cells. On the other hand, cell reaction to bioceramics determines the effect of wound healing and tissue repair following bioceramics implantation. The aim of the present review was to provide an overview of calcium silicate-based bioceramics currently applied in endodontics, including mineral trioxide aggregate, Bioaggregate, Biodentine and iRoot, focusing on their in vitro biocompatibility and bioactivity. Understanding their underlying mechanism may help to ensure these materials are applied appropriately in endodontics.
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Affiliation(s)
- Wencheng Song
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Shue Li
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Qingming Tang
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Lili Chen
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Zhenglin Yuan
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
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Dziedzic DSM, Francisco JC, Mogharbel BF, Irioda AC, Stricker PEF, Floriano J, de Noronha L, Abdelwahid E, Franco CRC, de Carvalho KAT. Combined Biomaterials: Amniotic Membrane and Adipose Tissue to Restore Injured Bone as Promoter of Calcification in Bone Regeneration: Preclinical Model. Calcif Tissue Int 2021; 108:667-679. [PMID: 33420810 PMCID: PMC8064990 DOI: 10.1007/s00223-020-00793-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 12/07/2020] [Indexed: 02/06/2023]
Abstract
Discarded tissues, like human amniotic membranes and adipose tissue, were investigated for the application of Decellularized Human Amniotic Membrane (DAM) as a viable scaffold for transplantation of Adipose-derived stromal cells (ASCs) in bone regeneration of non-healing calvarial defects in rats. Amniotic membrane was decellularized to provide a scaffold for male Wistar rats ASCs expansion and transplantation. ASCs osteoinduction in vitro promoted the deposition of a mineralized bone-like matrix by ASCs, as calcified globular accretions associated with the cells on the DAM surface and inside the collagenous matrix. Non-healing calvarial defects on male Wistar rats were randomly divided in control without treatment, treatment with four layers of DAM, or four layers of DAM associated with ASCs. After 12 weeks, tissue blocks were examined by micro-computed tomography and histology. DAM promoted osteoconduction by increasing the collagenous matrix on both DAM treatments. DAM with ASCs stimulated bone deposition, demonstrated by a higher percentage of bone volume and trabecular bone number, compared to control. Besides the osteogenic capacity in vitro, ASCs stimulated the healing of calvarial defects with significant DAM graft incorporation concomitant with higher host bone deposition. The enhanced in vivo bone regeneration by undifferentiated ASCs loaded onto DAM confirmed the potential of an easily collected autologous cell source associated with a broadly available collagenous matrix in tissue engineering.
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Affiliation(s)
- Dilcele Silva Moreira Dziedzic
- Cell Therapy and Biotechnology in Regenerative Medicine Department, The Pelé Pequeno Príncipe Institute, Child and Adolescent Health Research & Pequeno Príncipe Faculties, Ave. Silva Jardim, no. 1632, Box 80240-020, Curitiba, Paraná Brazil
| | - Júlio César Francisco
- Positivo University, St.Professor Pedro Viriato Parigot de Souza, Box 80710-570, Curitiba, Paraná 5300 Brazil
| | - Bassam Felipe Mogharbel
- Cell Therapy and Biotechnology in Regenerative Medicine Department, The Pelé Pequeno Príncipe Institute, Child and Adolescent Health Research & Pequeno Príncipe Faculties, Ave. Silva Jardim, no. 1632, Box 80240-020, Curitiba, Paraná Brazil
| | - Ana Carolina Irioda
- Cell Therapy and Biotechnology in Regenerative Medicine Department, The Pelé Pequeno Príncipe Institute, Child and Adolescent Health Research & Pequeno Príncipe Faculties, Ave. Silva Jardim, no. 1632, Box 80240-020, Curitiba, Paraná Brazil
| | - Priscila Elias Ferreira Stricker
- Cell Therapy and Biotechnology in Regenerative Medicine Department, The Pelé Pequeno Príncipe Institute, Child and Adolescent Health Research & Pequeno Príncipe Faculties, Ave. Silva Jardim, no. 1632, Box 80240-020, Curitiba, Paraná Brazil
| | - Juliana Floriano
- Physics Department, São Paulo State University (UNESP), Ave. Eng. Luís Edmundo Carrijo Coube, 2085 - Núcleo Res. Pres. Geisel, Box 17033-360, Bauru, São Paulo Brazil
| | - Lúcia de Noronha
- Pathology Department, The Institute of Biological and Health Sciences of the Pontifical Catholic University, Ave. Imaculada Conceição, 1155, Box 80215-901, Curitiba, Brazil
| | - Eltyeb Abdelwahid
- Feinberg School of Medicine, Feinberg Cardiovascular Research Institute, Northwestern University, 303 E. Chicago Ave., Tarry 14–725, Chicago, IL 60611 USA
| | - Célia Regina Cavichiolo Franco
- Cell Biology Department, Federal University of Paraná, Ave. Coronel Francisco Heráclito dos Santos 210, Box 81531-970, Curitiba, Paraná Brazil
| | - Katherine Athayde Teixeira de Carvalho
- Cell Therapy and Biotechnology in Regenerative Medicine Department, The Pelé Pequeno Príncipe Institute, Child and Adolescent Health Research & Pequeno Príncipe Faculties, Ave. Silva Jardim, no. 1632, Box 80240-020, Curitiba, Paraná Brazil
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Ma F, Zhang Y, Hu L, Peng Y, Deng Y, He W, Ge Y, Tang B. Strontium Laminarin polysaccharide modulates osteogenesis-angiogenesis for bone regeneration. Int J Biol Macromol 2021; 181:452-461. [PMID: 33775764 DOI: 10.1016/j.ijbiomac.2021.03.136] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 03/04/2021] [Accepted: 03/23/2021] [Indexed: 12/30/2022]
Abstract
Bone regeneration and repair has become one of the major clinical challenges worldwide and it involves multiple processes including inflammation, angiogenesis and osteogenesis. In this study, we synthesized strontium Laminarin polysaccharide (LP-Sr), a novel polysaccharide-metal complex that should have therapeutic effects on modulating osteogenesis and angiogenesis. The structure and composition of the as-fabricated LP-Sr were analyzed by EDS, XRD, FITR, 1H NMR, HPLC, etc. The results indicate that we successfully synthesized this novel polysaccharide complex. Moreover, we evaluated the biomedical potential of this complex in promoting osteogenesis and angiogenesis by cell proliferation assay, ALP staining, immunofluorescent staining of CD31 and reverse transcription polymerase chain reaction (RT-PCR). The biological experiment results show that LP-Sr can effectively promote proliferation and increase the expression of VEGF and EGFL6 in HUVECs and significantly up-regulate the expression of Col1α1 and OCN in MC3T3-E1. Besides, it is suggested that LP-Sr has positive effects on the suppression of pro-inflammatory factor IL6 in both HUVECs and MC3T3-E1. Moreover, the osteogenic and angiogenic markers, i.e. alkaline phosphatase (ALP) and CD31, exhibited high expression in LP-Sr group. Hence, we believe that LP-Sr should be a promising and novel polysaccharide complex in modulating osteogenesis-angiogenesis for bone regeneration.
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Affiliation(s)
- Fenbo Ma
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, PR China
| | - Yuanjun Zhang
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, PR China
| | - Liqiu Hu
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, PR China
| | - Ying Peng
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, PR China
| | - Yuqing Deng
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, PR China
| | - Wenqi He
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, PR China
| | - Yongmei Ge
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, PR China
| | - Bin Tang
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, PR China; Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, PR China; Shenzhen Key Laboratory of Cell Microenvironment, PR China.
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Baghdadite coating formed by hybrid water-stabilized plasma spray for bioceramic applications: Mechanical and biological evaluations. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 122:111873. [PMID: 33641891 DOI: 10.1016/j.msec.2021.111873] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 12/02/2020] [Accepted: 01/02/2021] [Indexed: 02/01/2023]
Abstract
This work studies the mechanical and biological properties of Baghdadite (BAG, Ca3ZrSi2O9) coating manufactured on Ti6Al4V substrates by hybrid water-stabilized plasma spray (WSP-H). Hydroxyapatite (HAp, Ca10(PO4)6(OH)2) coating was produced by gas-stabilized atmospheric plasma spray and used as a reference material. Upon spraying, the BAG coating exhibited lower crystallinity than the HAp coating. Mechanical testing demonstrated superior properties of the BAG coating: its higher hardness, elastic modulus as well as a better resistance to scratch and wear. In the cell viability study, the BAG coating presented better human osteoblast attachment and proliferation on the coating surface after three days and seven days compared to the HAp counterpart. Furthermore, the gene expression study of human osteoblasts indicated that the BAG coating surface showed higher expression levels of osteogenic genes than those on the HAp coating. Overall, this study indicates that enhanced mechanical and bioactive properties can be achieved for the BAG coating compared to the benchmark HAp coating. It is therefore concluded here that the BAG coating is a potential candidate for coating orthopedic implants.
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Fardjahromi MA, Ejeian F, Razmjou A, Vesey G, Mukhopadhyay SC, Derakhshan A, Warkiani ME. Enhancing osteoregenerative potential of biphasic calcium phosphates by using bioinspired ZIF8 coating. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 123:111972. [PMID: 33812600 DOI: 10.1016/j.msec.2021.111972] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 01/31/2021] [Accepted: 02/10/2021] [Indexed: 10/22/2022]
Abstract
Biphasic calcium phosphate ceramics (BCPs) have been extensively used as a bone graft in dental clinics to reconstruct lost bone in the jaw and peri-implant hard tissue due to their good bone conduction and similar chemical structure to the teeth and bone. However, BCPs are not inherently osteoinductive and need additional modification and treatment to enhance their osteoinductivity. The present study aims to develop an innovative strategy to improve the osteoinductivity of BCPs using unique features of zeolitic imidazolate framework-8 (ZIF8). In this method, commercial BCPs (Osteon II) were pre-coated with a zeolitic imidazolate framework-8/polydopamine/polyethyleneimine (ZIF8/PDA/PEI) layer to form a uniform and compact thin film of ZIF8 on the surface of BCPs. The surface morphology and chemical structure of ZIF8 modified Osteon II (ZIF8-Osteon) were confirmed using various analytical techniques such as XRD, FTIR, SEM, and EDX. We evaluated the effect of ZIF8 coating on cell attachment, growth, and osteogenic differentiation of human adipose-derived mesenchymal stem cells (hADSCs). The results revealed that altering the surface chemistry and topography of Osteon II using ZIF8 can effectively promote cell attachment, proliferation, and bone regeneration in both in vitro and in vivo conditions. In conclusion, the method applied in this study is simple, low-cost, and time-efficient and can be used as a versatile approach for improving osteoinductivity and osteoconductivity of other types of alloplastic bone grafts.
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Affiliation(s)
- Mahsa Asadniaye Fardjahromi
- School of Engineering, Macquarie University, Sydney, NSW 2109, Australia; School of Biomedical Engineering, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Fatemeh Ejeian
- Department of Biotechnology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan 73441-81746, Iran; Department of Animal Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
| | - Amir Razmjou
- Department of Biotechnology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan 73441-81746, Iran; Centre for Technology in Water and Wastewater, University of Technology Sydney, Sydney, NSW 2007, Australia; UNESCO Centre for Membrane Science and Technology, School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Graham Vesey
- Regeneus Ltd, Paddington, Sydney, NSW, 2021, Australia
| | | | - Amin Derakhshan
- Department of Animal Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
| | - Majid Ebrahimi Warkiani
- School of Biomedical Engineering, University of Technology Sydney, Sydney, NSW 2007, Australia; Institute of Molecular Medicine, Sechenov First Moscow State University, Moscow 119991, Russia.
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Alcala-Orozco CR, Mutreja I, Cui X, Kumar D, Hooper GJ, Lim KS, Woodfield TB. Design and characterisation of multi-functional strontium-gelatin nanocomposite bioinks with improved print fidelity and osteogenic capacity. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.bprint.2019.e00073] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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The Impact of Bioceramic Scaffolds on Bone Regeneration in Preclinical In Vivo Studies: A Systematic Review. MATERIALS 2020; 13:ma13071500. [PMID: 32218290 PMCID: PMC7177381 DOI: 10.3390/ma13071500] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 03/20/2020] [Accepted: 03/23/2020] [Indexed: 02/07/2023]
Abstract
Bioceramic scaffolds are appealing for alveolar bone regeneration, because they are emerging as promising alternatives to autogenous and heterogenous bone grafts. The aim of this systematic review is to answer to the focal question: in critical-sized bone defects in experimental animal models, does the use of a bioceramic scaffolds improve new bone formation, compared with leaving the empty defect without grafting materials or using autogenous bone or deproteinized bovine-derived bone substitutes? Electronic databases were searched using specific search terms. A hand search was also undertaken. Only randomized and controlled studies in the English language, published in peer-reviewed journals between 2013 and 2018, using critical-sized bone defect models in non-medically compromised animals, were considered. Risk of bias assessment was performed using the SYRCLE tool. A meta-analysis was planned to synthesize the evidence, if possible. Thirteen studies reporting on small animal models (six studies on rats and seven on rabbits) were included. The calvarial bone defect was the most common experimental site. The empty defect was used as the only control in all studies except one. In all studies the bioceramic materials demonstrated a trend for better outcomes compared to an empty control. Due to heterogeneity in protocols and outcomes among the included studies, no meta-analysis could be performed. Bioceramics can be considered promising grafting materials, though further evidence is needed.
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14
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Kuterbekov M, Jonas AM, Glinel K, Picart C. Osteogenic Differentiation of Adipose-Derived Stromal Cells: From Bench to Clinics. TISSUE ENGINEERING PART B-REVIEWS 2020; 26:461-474. [PMID: 32098603 DOI: 10.1089/ten.teb.2019.0225] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In addition to mesenchymal stem cells, adipose-derived stem/stromal cells (ASCs) are an attractive source for a large variety of cell-based therapies. One of their most important potential applications is related to the regeneration of bone tissue thanks to their capacity to differentiate in bone cells. However, this requires a proper control of their osteogenic differentiation, which depends not only on the initial characteristics of harvested cells but also on the conditions used for their culture. In this review, we first briefly describe the preclinical and clinical trials using ASCs for bone regeneration and present the quantitative parameters used to characterize the osteogenic differentiation of ASCs. We then focus on the soluble factors influencing the osteogenic differentiation of ACS, including the steroid hormones and various growth factors, notably the most osteoinductive ones, the bone morphogenetic proteins (BMPs). Impact statement Adipose-derived stromal/stem cells are reviewed for their use in bone regeneration.
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Affiliation(s)
- Mirasbek Kuterbekov
- Institute of Condensed Matter & Nanosciences (Bio & Soft Matter), Université Catholique de Louvain, Louvain-la-Neuve, Belgium.,Grenoble Institute of Technology, University Grenoble Alpes, LMGP, Grenoble, France
| | - Alain M Jonas
- Institute of Condensed Matter & Nanosciences (Bio & Soft Matter), Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Karine Glinel
- Institute of Condensed Matter & Nanosciences (Bio & Soft Matter), Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Catherine Picart
- Grenoble Institute of Technology, University Grenoble Alpes, LMGP, Grenoble, France.,Biomimetism and Regenerative Medicine Lab, CEA, Institute of Interdisciplinary Research of Grenoble (IRIG), Université Grenoble-Alpes/CEA/CNRS, Grenoble, France
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15
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Synthesis, characterization and in vitro biocompatibility study of strontium titanate ceramic: A potential biomaterial. J Mech Behav Biomed Mater 2020; 102:103494. [DOI: 10.1016/j.jmbbm.2019.103494] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 10/13/2019] [Accepted: 10/13/2019] [Indexed: 12/20/2022]
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16
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Camacho-Alonso F, Martínez-Ortiz C, Plazas-Buendía L, Mercado-Díaz AM, Vilaplana-Vivo C, Navarro JA, Buendía AJ, Merino JJ, Martínez-Beneyto Y. Bone union formation in the rat mandibular symphysis using hydroxyapatite with or without simvastatin: effects on healthy, diabetic, and osteoporotic rats. Clin Oral Investig 2020; 24:1479-1491. [PMID: 31925587 DOI: 10.1007/s00784-019-03180-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 12/19/2019] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The objective is to compare new bone formation in critical defects in healthy, diabetic, and osteoporotic rats filled with hydroxyapatite (HA) alone and HA combined with simvastatin (SV). MATERIALS AND METHODS A total of 48 adult female Sprague-Dawley rats were randomized into three groups (n = 16 per group): Group, 1 healthy; Group 2, diabetics; and Group 3, osteoporotics. Streptozotocin was used to induce type 1 diabetes in Group 2, while bilateral ovariectomy was used to induce osteoporosis in Group 3. The central portion of the rat mandibular symphysis was used as a physiological critical bone defect. In each group, eight defects were filled with HA alone and eight with HA combined with SV. The animals were sacrificed at 4 and 8 weeks, and the mandibles were processed for micro-computed tomography to analyze radiological union and bone mineral density (BMD); histological analysis of the bone union; and immunohistochemical analysis, which included immunoreactivity of vascular endothelial growth factor (VEGF) and bone morphogenetic protein 2 (BMP-2). RESULTS In all groups (healthy, diabetics, and osteoporotics), the defects filled with HA + SV presented greater radiological bone union, BMD, histological bone union, and more VEGF and BMP-2 positivity, in comparison with bone defects treated with HA alone. CONCLUSIONS Combined application of HA and SV improves bone regeneration in mandibular critical bone defects compared with application of HA alone in healthy, diabetic, and osteoporotic rats. CLINICAL RELEVANCE This study might help to patients with osteoporosis or uncontrolled diabetes type 1, but future studies should be done.
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Affiliation(s)
- F Camacho-Alonso
- Department of Oral Surgery, University of Murcia, Murcia, Spain.
| | | | | | | | | | - J A Navarro
- Department of Histology and Pathological Anatomy, University of Murcia, Murcia, Spain
| | - A J Buendía
- Department of Histology and Pathological Anatomy, University of Murcia, Murcia, Spain
| | - J J Merino
- Department of Biochemistry and Molecular Biology, Complutense University of Madrid, Madrid, Spain
| | - Y Martínez-Beneyto
- Department of Preventive and Community Dentistry, University of Murcia, Murcia, Spain
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17
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Mechanical Properties of Strontium–Hardystonite–Gahnite Coating Formed by Atmospheric Plasma Spray. COATINGS 2019. [DOI: 10.3390/coatings9110759] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In this work, we measured the mechanical properties and tested the cell viability of a bioceramic coating, strontium–hardystonite–gahnite (Sr–HT–G, Sr–Ca2ZnSi2O7–ZnAl2O4), to evaluate potential use of this novel bioceramic for bone regeneration applications. The evaluation of Sr–HT–G coatings deposited via atmospheric plasma spray (APS) onto Ti–6Al–4V substrates have been contrasted to the properties of the well-known commercial standard coating of hydroxyapatite (HAp: Ca10(PO4)6(OH)2). The Sr–HT–G coating exhibited uniform distribution of hardness and elastic moduli across its cross-section; whereas the HAp coating presented large statistical variations of these distributions. The Sr–HT–G coating also revealed higher results of microhardness, nanohardness and elastic moduli than those shown for the HAp coating. The nanoscratch tests for the Sr–HT–G coating presented a low volume of material removal without high plastic deformation, while the HAp coating revealed ploughing behaviour with a large pileup of materials and plastic deformation along the scratch direction. Furthermore, nanoscanning wear tests indicated that Sr–HT–G had a lower wear volume than the HAp coating. The Sr–HT–G coating had slightly higher cell attachment density and spreading area compared to the HAp coating indicating that both coatings have good biocompatibility for bone marrow mesenchymal stem cells (BMSCs).
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18
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Ye H, Zhu J, Deng D, Jin S, Li J, Man Y. Enhanced osteogenesis and angiogenesis by PCL/chitosan/Sr-doped calcium phosphate electrospun nanocomposite membrane for guided bone regeneration. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2019; 30:1505-1522. [PMID: 31322979 DOI: 10.1080/09205063.2019.1646628] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Membranes play pivotal role in guided bone regeneration (GBR) technique for reconstruction alveolar bone. GBR membrane that is able to stimulate both osteogenic and angiogenic differentiation of cells may be more effective in clinic practice. Herein, we fabricated the Sr-doped calcium phosphate/polycaprolactone/chitosan (Sr-CaP/PCL/CS) nanohybrid fibrous membrane by incorporating 20 wt% bioactive Sr-CaP nanoparticles into PCL/CS matrix via one-step electrospinning method, in order to endow the membrane with stimulation of osteogenesis and angiogenesis. The physicochemical properties, mechanical properties, Sr2+ release behavior, and the membrane stimulate bone mesenchymal stem cell (BMSCs) differentiation were evaluated in comparison with PCL/CS and CaP/PCL/CS membranes. The SEM images revealed that the nanocomposite membrane mimicked the extracellular matrix structure. The release curve presented a 28-day long continuous release of Sr2+ and concentration which was certified in an optimal range for positive biological effects at each timepoint. The in vitro cell culture experiments certified that the Sr-CaP/PCL/CS membrane enjoyed excellent biocompatibility and remarkably promoted rat bone mesenchymal stem cell (BMSCs) adhesion and proliferation. In terms of osteogenic differentiation, BMSCs seeded on the Sr-CaP/PCL/CS membrane showed a higher ALP activity level and a better matrix mineralization. What's more, the synergism of the Sr2+ and CaP from the Sr-CaP/PCL/CS membrane enhanced BMSCs angiogenic differentiation, herein resulting in the largest VEGF secretion amount. Consequently, the Sr-CaP/PCL/CS nanohybrid electrospun membrane has promising applications in GBR.
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Affiliation(s)
- Huilin Ye
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu , China
| | - Junjin Zhu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu , China
| | - Dan Deng
- Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University , Chengdu , China
| | - Shue Jin
- Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University , Chengdu , China
| | - Jidong Li
- Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University , Chengdu , China
| | - Yi Man
- Department of Implantology, State Key Laboratory of Oral Diseases, West China College of Stomatology, Sichuan University , Chengdu , China
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19
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Jiménez M, Abradelo C, San Román J, Rojo L. Bibliographic review on the state of the art of strontium and zinc based regenerative therapies. Recent developments and clinical applications. J Mater Chem B 2019; 7:1974-1985. [DOI: 10.1039/c8tb02738b] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This review brings up to date the state of the art of strontium and zinc based regenerative therapies, both having a promoting effect on tissue formation and a role inhibiting resorption in musculoskeletal disorders.
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Affiliation(s)
| | | | - Julio San Román
- Instituto de Ciencia y tecnología de Polímeros
- CSIC
- Spain
- Consorcio Centro de Investigación Biomédica en Red de Bioingeniería
- Biomateriales y Nanomedicina Spain
| | - Luis Rojo
- Instituto de Ciencia y tecnología de Polímeros
- CSIC
- Spain
- Consorcio Centro de Investigación Biomédica en Red de Bioingeniería
- Biomateriales y Nanomedicina Spain
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20
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Entezari A, Roohani I, Li G, Dunstan CR, Rognon P, Li Q, Jiang X, Zreiqat H. Architectural Design of 3D Printed Scaffolds Controls the Volume and Functionality of Newly Formed Bone. Adv Healthc Mater 2019; 8:e1801353. [PMID: 30536610 DOI: 10.1002/adhm.201801353] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 11/17/2018] [Indexed: 02/01/2023]
Abstract
The successful regeneration of functional bone tissue in critical-size defects remains a significant clinical challenge. To address this challenge, synthetic bone scaffolds are widely developed, but remarkably few are translated to the clinic due to poor performance in vivo. Here, it is demonstrated how architectural design of 3D printed scaffolds can improve in vivo outcomes. Ceramic scaffolds with different pore sizes and permeabilities, but with similar porosity and interconnectivity, are implanted in rabbit calvaria for 12 weeks, and then the explants are harvested for microcomputed tomography evaluation of the volume and functionality of newly formed bone. The results indicate that scaffold pores should be larger than 390 µm with an upper limit of 590 µm to enhance bone formation. It is also demonstrated that a bimodal pore topology-alternating large and small pores-enhances the volume and functionality of new bone substantially. Moreover, bone formation results indicate that stiffness of new bone is highly influenced by the scaffold's permeability in the direction concerned. This study demonstrates that manipulating pore size and permeability in a 3D printed scaffold architecture provides a useful strategy for enhancing bone regeneration outcomes.
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Affiliation(s)
- Ali Entezari
- Australian Research Council Centre in Innovative BioEngineering School of Aerospace Mechanical and Mechatronic Engineering University of Sydney NSW 2006 Australia
- Shanghai‐Sydney Joint Bioengineering and Regenerative Medicine Lab at Shanghai JiaoTong Shanghai 200011 China
| | - Iman Roohani
- School of Chemistry University of New South Wales NSW 2052 Australia
| | - Guanglong Li
- Shanghai‐Sydney Joint Bioengineering and Regenerative Medicine Lab at Shanghai JiaoTong Shanghai 200011 China
- Department of Prosthodontics Oral Bioengineering and Regenerative Medicine Lab Ninth People's Hospital affiliated to Shanghai Jiao Tong University School of Medicine 639 Zhizaoju Road Shanghai 200011 China
| | - Colin R. Dunstan
- Australian Research Council Centre in Innovative BioEngineering School of Aerospace Mechanical and Mechatronic Engineering University of Sydney NSW 2006 Australia
- Shanghai‐Sydney Joint Bioengineering and Regenerative Medicine Lab at Shanghai JiaoTong Shanghai 200011 China
| | - Pierre Rognon
- School of Civil Engineering University of Sydney NSW 2006 Australia
| | - Qing Li
- Australian Research Council Centre in Innovative BioEngineering School of Aerospace Mechanical and Mechatronic Engineering University of Sydney NSW 2006 Australia
- Shanghai‐Sydney Joint Bioengineering and Regenerative Medicine Lab at Shanghai JiaoTong Shanghai 200011 China
| | - Xinquan Jiang
- Shanghai‐Sydney Joint Bioengineering and Regenerative Medicine Lab at Shanghai JiaoTong Shanghai 200011 China
- Department of Prosthodontics Oral Bioengineering and Regenerative Medicine Lab Ninth People's Hospital affiliated to Shanghai Jiao Tong University School of Medicine 639 Zhizaoju Road Shanghai 200011 China
| | - Hala Zreiqat
- Australian Research Council Centre in Innovative BioEngineering School of Aerospace Mechanical and Mechatronic Engineering University of Sydney NSW 2006 Australia
- Shanghai‐Sydney Joint Bioengineering and Regenerative Medicine Lab at Shanghai JiaoTong Shanghai 200011 China
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21
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Yang G, Yang H, Shi L, Wang T, Zhou W, Zhou T, Han W, Zhang Z, Lu W, Hu J. Enhancing Corrosion Resistance, Osteoinduction, and Antibacterial Properties by Zn/Sr Additional Surface Modification of Magnesium Alloy. ACS Biomater Sci Eng 2018; 4:4289-4298. [PMID: 33418825 DOI: 10.1021/acsbiomaterials.8b00781] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Guangzheng Yang
- Department of Prosthodontics, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
| | - Huawei Yang
- Department of Stomatology, Shanghai Tenth People’s Hospital, Tongji University, Shanghai 200072, China
| | - Lei Shi
- Department of Oral and Maxillofacial Surgery, Gansu Provincial Hospital, Lanzhou 730000, China
| | - Taolei Wang
- School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
| | - Wuchao Zhou
- Department of Oral and Maxillofacial Surgery, The Affiliated Stomatological Hospital of Nanchang University, Nanchang 330006, China
| | - Tian Zhou
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
| | - Wei Han
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, China
| | - Zhiyuan Zhang
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
| | - Wei Lu
- School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
| | - Jingzhou Hu
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
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22
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Zhang X, Li H, Lin C, Ning C, Lin K. Synergetic topography and chemistry cues guiding osteogenic differentiation in bone marrow stromal cells through ERK1/2 and p38 MAPK signaling pathway. Biomater Sci 2018; 6:418-430. [PMID: 29340362 DOI: 10.1039/c7bm01044c] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Both the topographic surface and chemical composition modification can enhance rapid osteogenic differentiation and bone formation. Till now, the synergetic effects of topography and chemistry cues guiding biological responses have been rarely reported. Herein, the ordered micro-patterned topography and classically essential trace element of strontium (Sr) ion doping were selected to imitate topography and chemistry cues, respectively. The ordered micro-patterned topography on Sr ion-doped bioceramics was successfully duplicated using the nylon sieve as the template. Biological response results revealed that the micro-patterned topography design or Sr doping could promote cell attachment, ALP activity, and osteogenic differentiation of bone marrow-derived mesenchymal stem cells (BMSCs). Most importantly, the samples both with micro-patterned topography and Sr doping showed the highest promotion effects, and could synergistically activate the ERK1/2 and p38 MAPK signaling pathways. The results suggested that the grafts with both specific topography and chemistry cues have synergetic effects on osteogenic activity of BMSCs and provide an effective approach to design functional bone grafts and cell culture substrates.
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Affiliation(s)
- Xinran Zhang
- School & Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai 200072, China.
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23
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Enhanced bone healing in porous Ti implanted rabbit combining bioactive modification and mechanical stimulation. J Mech Behav Biomed Mater 2018; 86:336-344. [PMID: 30007182 DOI: 10.1016/j.jmbbm.2018.06.042] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Revised: 05/27/2018] [Accepted: 06/26/2018] [Indexed: 12/18/2022]
Abstract
To improve the bone healing efficiency of porous titanium implants, desired biological properties of implants are mandatory, involving bioactivity, osteoconductivity, osteoinductivity and a stable environment. In this study, bare porous titanium (abbr. pTi) with the porosity of 70% was fabricated by vacuum diffusion bonding of titanium meshes. Hydroxyapatite-coated pTi (abbr. Hap-pTi) was obtained by successively subjecting pTi to alkali heat treatment, pre-calcification and simulated body fluid. Both pTi and Hap-pTi were respectively implanted into the tibia defect model (ϕ10 mm × 6 mm) in New Zealand white rabbits, then subjected to non-invasively axial compressive loads at high-magnitude low-frequency (HMLF), which were denoted as F-pTi and F-Hap-pTi, respectively. Bone repairing efficiencies were analyzed by postoperative X-ray examination, optical observation and HE staining after 14 and 30 days of implantation. ALP and OCN contents in serum were also examined at 30 days. Results showed that the sham group and sham group with mechanical stimulation (abbr. F-sham) preferably caused bone fractures. Qualitatively, Hap-pTi reduced the risk of bone fractures and enhanced bone healing slightly more effectively compared to bared pTi. However, both Hap-pTi combined with mechanical stimulation and F-pTi in the case of bioactive modification could result in a higher bone healing efficiency (F-Hap-pTi). The molecular signaling investigation of ALP and OCN contents in serum further revealed a probable synergistic effect of Hap coating coupling with HMLF compression on improving bone repairing efficiency. It provides a candidate of clinically applicable therapy for osseous defects.
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24
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Leite ÁJ, Gonçalves AI, Rodrigues MT, Gomes ME, Mano JF. Strontium-Doped Bioactive Glass Nanoparticles in Osteogenic Commitment. ACS APPLIED MATERIALS & INTERFACES 2018; 10:23311-23320. [PMID: 29906095 DOI: 10.1021/acsami.8b06154] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The present work has explored bioactive glass nanoparticles (BGNPs) and developed strontium-doped nanoparticles (BGNPsSr), envisioning orthopedic strategies compatible with vascularization. The nanoparticles were synthesized by the sol-gel method, achieving a diameter of 55 nm for BGNPs and 75 nm for BGNPsSr, and the inclusion of strontium caused no structural alteration. The nanoparticles exhibited high cytocompatibility for human umbilical vein endothelial cells (HUVECs) and SaOS-2. Additionally, the incorporation of strontium emphasized the tubule networking behavior of HUVECs. Our results demonstrate that the nanoparticle dissolution products encouraged the osteogenic differentiation of human adipose stem cells as it favored the expression of key genes and proteins associated with osteogenic lineage. This effect was markedly enhanced for BGNPsSr, which could prompt stem cell osteogenic differentiation without the typical osteogenic inducers. This study not only supports the hypothesis that BGNPs might play a significant role in osteogenic commitment but also highlights that the designed BGNPsSr is a valuable tool for stem cell "tune-up" in bone tissue engineering applications.
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Affiliation(s)
- Álvaro J Leite
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , Avepark-Parque de Ciência e Tecnologia , 4805-017 Barco , Guimarães , Portugal
- ICVS/3B's-PT Government Associate Laboratory , 4710-057 Braga/Guimarães , Portugal
| | - Ana I Gonçalves
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , Avepark-Parque de Ciência e Tecnologia , 4805-017 Barco , Guimarães , Portugal
- ICVS/3B's-PT Government Associate Laboratory , 4710-057 Braga/Guimarães , Portugal
| | - Márcia T Rodrigues
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , Avepark-Parque de Ciência e Tecnologia , 4805-017 Barco , Guimarães , Portugal
- ICVS/3B's-PT Government Associate Laboratory , 4710-057 Braga/Guimarães , Portugal
| | - Manuela E Gomes
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , Avepark-Parque de Ciência e Tecnologia , 4805-017 Barco , Guimarães , Portugal
- ICVS/3B's-PT Government Associate Laboratory , 4710-057 Braga/Guimarães , Portugal
- The Discoveries Centre for Regenerative and Precision Medicine , Headquarters at University of Minho , Avepark , 4805-017 Barco , Guimarães , Portugal
| | - João F Mano
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , Avepark-Parque de Ciência e Tecnologia , 4805-017 Barco , Guimarães , Portugal
- ICVS/3B's-PT Government Associate Laboratory , 4710-057 Braga/Guimarães , Portugal
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25
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Armentano I, Puglia D, Luzi F, Arciola CR, Morena F, Martino S, Torre L. Nanocomposites Based on Biodegradable Polymers. MATERIALS (BASEL, SWITZERLAND) 2018; 11:E795. [PMID: 29762482 PMCID: PMC5978172 DOI: 10.3390/ma11050795] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 04/27/2018] [Accepted: 05/08/2018] [Indexed: 02/06/2023]
Abstract
In the present review paper, our main results on nanocomposites based on biodegradable polymers (on a time scale from 2010 to 2018) are reported. We mainly focused our attention on commercial biodegradable polymers, which we mixed with different nanofillers and/or additives with the final aim of developing new materials with tunable specific properties. A wide list of nanofillers have been considered according to their shape, properties, and functionalization routes, and the results have been discussed looking at their roles on the basis of different adopted processing routes (solvent-based or melt-mixing processes). Two main application fields of nanocomposite based on biodegradable polymers have been considered: the specific interaction with stem cells in the regenerative medicine applications or as antimicrobial materials and the active role of selected nanofillers in food packaging applications have been critically revised, with the main aim of providing an overview of the authors' contribution to the state of the art in the field of biodegradable polymeric nanocomposites.
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Affiliation(s)
- Ilaria Armentano
- Department of Ecological and Biological Sciences, Tuscia University, 01100 Viterbo, Italy.
| | - Debora Puglia
- Civil and Environmental Engineering Department, Materials Engineering Center, University of Perugia, UdR INSTM, 05100 Terni, Italy.
| | - Francesca Luzi
- Civil and Environmental Engineering Department, Materials Engineering Center, University of Perugia, UdR INSTM, 05100 Terni, Italy.
| | - Carla Renata Arciola
- Research Unit on Implant Infections, Rizzoli Orthopaedic Institute, 40136 Bologna, Italy.
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy.
| | - Francesco Morena
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06100 Perugia, Italy.
| | - Sabata Martino
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06100 Perugia, Italy.
| | - Luigi Torre
- Civil and Environmental Engineering Department, Materials Engineering Center, University of Perugia, UdR INSTM, 05100 Terni, Italy.
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26
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Zhou C, Xu AT, Wang DD, Lin GF, Liu T, He FM. The effects of Sr-incorporated micro/nano rough titanium surface on rBMSC migration and osteogenic differentiation for rapid osteointegration. Biomater Sci 2018; 6:1946-1961. [DOI: 10.1039/c8bm00473k] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
MNT-Sr can promote rBMSC osteogenic differentiation and significantly enhance rBMSC migration and homing via activation of SDF-1α/CXCR4 signaling.
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Affiliation(s)
- Chuan Zhou
- Department of Oral Implantology and Prothodontics
- The Affiliated Stomatology Hospital
- School of Medicine
- Zhejiang University
- Hangzhou 310006
| | - An-tian Xu
- Department of Oral Implantology and Prothodontics
- The Affiliated Stomatology Hospital
- School of Medicine
- Zhejiang University
- Hangzhou 310006
| | - Dan-dan Wang
- Department of Oral Implantology and Prothodontics
- The Affiliated Stomatology Hospital
- School of Medicine
- Zhejiang University
- Hangzhou 310006
| | - Guo-fen Lin
- Department of General Dentistry
- The Affiliated Stomatology Hospital
- School of Medicine
- Zhejiang University
- Hangzhou 310006
| | - Tie Liu
- Department of Oral Implantology
- The Affiliated Stomatology Hospital
- School of Medicine
- Zhejiang University
- Hangzhou 310006
| | - Fu-ming He
- Department of Oral Implantology and Prothodontics
- The Affiliated Stomatology Hospital
- School of Medicine
- Zhejiang University
- Hangzhou 310006
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Gao C, Peng S, Feng P, Shuai C. Bone biomaterials and interactions with stem cells. Bone Res 2017; 5:17059. [PMID: 29285402 PMCID: PMC5738879 DOI: 10.1038/boneres.2017.59] [Citation(s) in RCA: 329] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 10/15/2017] [Accepted: 10/23/2017] [Indexed: 12/31/2022] Open
Abstract
Bone biomaterials play a vital role in bone repair by providing the necessary substrate for cell adhesion, proliferation, and differentiation and by modulating cell activity and function. In past decades, extensive efforts have been devoted to developing bone biomaterials with a focus on the following issues: (1) developing ideal biomaterials with a combination of suitable biological and mechanical properties; (2) constructing a cell microenvironment with pores ranging in size from nanoscale to submicro- and microscale; and (3) inducing the oriented differentiation of stem cells for artificial-to-biological transformation. Here we present a comprehensive review of the state of the art of bone biomaterials and their interactions with stem cells. Typical bone biomaterials that have been developed, including bioactive ceramics, biodegradable polymers, and biodegradable metals, are reviewed, with an emphasis on their characteristics and applications. The necessary porous structure of bone biomaterials for the cell microenvironment is discussed, along with the corresponding fabrication methods. Additionally, the promising seed stem cells for bone repair are summarized, and their interaction mechanisms with bone biomaterials are discussed in detail. Special attention has been paid to the signaling pathways involved in the focal adhesion and osteogenic differentiation of stem cells on bone biomaterials. Finally, achievements regarding bone biomaterials are summarized, and future research directions are proposed.
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Affiliation(s)
- Chengde Gao
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical Engineering, Central South University, Changsha, China
| | - Shuping Peng
- The Key Laboratory of Carcinogenesis of the Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
| | - Pei Feng
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical Engineering, Central South University, Changsha, China
| | - Cijun Shuai
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical Engineering, Central South University, Changsha, China
- Jiangxi University of Science and Technology, Ganzhou, China
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Xiangya Hospital, Central South University, Changsha, China
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Aimaiti A, Maimaitiyiming A, Boyong X, Aji K, Li C, Cui L. Low-dose strontium stimulates osteogenesis but high-dose doses cause apoptosis in human adipose-derived stem cells via regulation of the ERK1/2 signaling pathway. Stem Cell Res Ther 2017; 8:282. [PMID: 29254499 PMCID: PMC5735894 DOI: 10.1186/s13287-017-0726-8] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 11/10/2017] [Accepted: 11/15/2017] [Indexed: 12/23/2022] Open
Abstract
Background Strontium is a widely used anti-osteoporotic agent due to its dual effects on inhibiting bone resorption and stimulating bone formation. Thus, we studied the dose response of strontium on osteo-inductive efficiency in human adipose-derived stem cells (hASCs). Method Qualitative alkaline phosphatase (ALP) staining, quantitative ALP activity, Alizarin Red staining, real-time polymerase chain reaction and Western blot were used to investigate the in vitro effects of a range of strontium concentrations on hASC osteogenesis and associated signaling pathways. Results In vitro work revealed that strontium (25–500 μM) promoted osteogenic differentiation of hASCs according to ALP activity, extracellular calcium deposition, and expression of osteogenic genes such as runt-related transcription factor 2, ALP, collagen-1, and osteocalcin. However, osteogenic differentiation of hASCs was significantly inhibited with higher doses of strontium (1000–3000 μM). These latter doses of strontium promoted apoptosis, and phosphorylation of ERK1/2 signaling was increased and accompanied by the downregulation of Bcl-2 and increased phosphorylation of BAX. The inhibition of ERK1/2 decreased apoptosis in hASCs. Conclusion Lower concentrations of strontium facilitate osteogenic differentiation of hASCs up to a point; higher doses cause apoptosis of hASCs, with activation of the ERK1/2 signaling pathway contributing to this process.
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Affiliation(s)
- Abudousaimi Aimaiti
- Department of Joint Surgery, First Affiliated Hospital of Xinjiang Medical University, 137 Li Yu Shan Road, Urumqi, Xinjiang, 830054, People's Republic of China
| | - Asihaerjiang Maimaitiyiming
- Department of Joint Surgery, First Affiliated Hospital of Xinjiang Medical University, 137 Li Yu Shan Road, Urumqi, Xinjiang, 830054, People's Republic of China
| | - Xu Boyong
- Department of Joint Surgery, First Affiliated Hospital of Xinjiang Medical University, 137 Li Yu Shan Road, Urumqi, Xinjiang, 830054, People's Republic of China
| | - Kaisaier Aji
- Department of Urology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Cao Li
- Department of Joint Surgery, First Affiliated Hospital of Xinjiang Medical University, 137 Li Yu Shan Road, Urumqi, Xinjiang, 830054, People's Republic of China.
| | - Lei Cui
- Department of Plastic Surgery, Institute of Medical Science, Beijing Shijitan Hospital Affiliated to Capital Medical University, 10 Tieyi Road, Beijing, 100038, People's Republic of China.
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