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Noori A, Hoseinpour M, Kolivand S, Lotfibakhshaiesh N, Ebrahimi-Barough S, Ai J, Azami M. Exploring the various effects of Cu doping in hydroxyapatite nanoparticle. Sci Rep 2024; 14:3421. [PMID: 38341449 PMCID: PMC10858896 DOI: 10.1038/s41598-024-53704-x] [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: 11/04/2023] [Accepted: 02/03/2024] [Indexed: 02/12/2024] Open
Abstract
Adding foreign ions to hydroxyapatite (HAp) is a popular approach for improving its properties. This study focuses on the effects of calcium substitution with copper in HAp. Instead of calcium, copper ions were doped into the structure of hydroxyapatite nanoparticles at 1%, 3%, and 5% concentrations. XRD analysis showed that the amount of substituted copper was less than needed to generate a distinct phase, yet its lattice parameters and crystallinity slightly decreased. Further, the results of degradation tests revealed that copper doping in hydroxyapatite doubled calcium ion release in water. The incorporation of copper into the apatite structure also boosted the HAp zeta potential and FBS protein adsorption onto powders. According to antibacterial investigations, a concentration of 200 mg/ml of hydroxyapatite containing 5% copper was sufficient to effectively eradicate E. coli and S. aureus bacteria. Furthermore, copper improved hydroxyapatite biocompatibility. Alkaline phosphatase activity and alizarin red tests showed that copper in hydroxyapatite did not inhibit stem cell differentiation into osteoblasts. Also, the scratch test demonstrated that copper-containing hydroxyapatite extract increased HUVEC cell migration. Overall, our findings demonstrated the utility of incorporating copper into the structure of hydroxyapatite from several perspectives, including the induction of antibacterial characteristics, biocompatibility, and angiogenesis.
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Affiliation(s)
- Alireza Noori
- Department of Tissue Engineering and Applied Cell Sciences, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdieh Hoseinpour
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Sedighe Kolivand
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACWCR, Tehran, Iran
| | - Nasrin Lotfibakhshaiesh
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Somayeh Ebrahimi-Barough
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Jafar Ai
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Azami
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
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A Critical Review on the Synthesis of Natural Sodium Alginate Based Composite Materials: An Innovative Biological Polymer for Biomedical Delivery Applications. Processes (Basel) 2021. [DOI: 10.3390/pr9010137] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Sodium alginate (Na-Alg) is water-soluble, neutral, and linear polysaccharide. It is the derivative of alginic acid which comprises 1,4-β-d-mannuronic (M) and α-l-guluronic (G) acids and has the chemical formula (NaC6H7O6). It shows water-soluble, non-toxic, biocompatible, biodegradable, and non-immunogenic properties. It had been used for various biomedical applications, among which the most promising are drug delivery, gene delivery, wound dressing, and wound healing. For different biomedical applications, it is used in different forms with the help of new techniques. That is the reason it had been blended with different polymers. In this review article, we present a comprehensive overview of the combinations of sodium alginate with natural and synthetic polymers and their biomedical applications involving delivery systems. All the scientific/technical issues have been addressed, and we have highlighted the recent advancements.
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Lin WC, Chuang CC, Yao C, Tang CM. Effect of Cobalt Precursors on Cobalt-Hydroxyapatite Used in Bone Regeneration and MRI. J Dent Res 2020; 99:277-284. [PMID: 31905313 DOI: 10.1177/0022034519897006] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
In clinical dentistry practice, supplemental bone surgery or jawbone defect after tooth extraction must be assisted by a bone-filling material. Cobalt-substituted hydroxyapatite (COHA) effectively promotes bone cell growth, reduces the inflammatory response, and is an antibacterial agent. COHA can therefore be used as an alveolar bone-filling material or guided bone regeneration membrane. Meanwhile, COHA can be used in magnetic resonance imaging (MRI) with negative contrast agents and targeting materials without causing metal interference with the image. Hence, COHA has received increasing amounts of attention in recent years. However, the influence of different cobalt precursors on the synthesized COHA is still unknown. Therefore, COHA synthesized from 3 cobalt precursors (cobalt chloride, cobalt nitrate, and cobalt sulfate) was compared in this study. The results show that COHA synthesized by the precursor with the smallest anion radius, cobalt chloride, has a larger particle size (239 nm) and a higher cobalt ion substitution rate (15.6%). When the cobalt ion substitution rate increases, the MRI has a stronger contrast. Bioactivity data indicate that COHAC is more susceptible to degradation and therefore releases more cobalt ions to contribute to the differentiation of bone cells. Based on these studies, COHAC prepared with the cobalt chloride precursor has a higher cobalt ion substitution rate, faster degradation rate, better image contrast, and better bioactivity. It is therefore the preferred choice of bone-filling material for alveolar bone regeneration.
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Affiliation(s)
- W C Lin
- Graduate Institute of Oral Science, Chung Shan Medical University, Taichung, Taiwan.,School of Dental Technology, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - C C Chuang
- Department of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, Taiwan.,Department of Medical Image, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - C Yao
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory for Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - C M Tang
- Graduate Institute of Oral Science, Chung Shan Medical University, Taichung, Taiwan.,Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
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Preparation and characterization of cockle shell aragonite nanocomposite porous 3D scaffolds for bone repair. Biochem Biophys Rep 2017; 10:237-251. [PMID: 28955752 PMCID: PMC5614679 DOI: 10.1016/j.bbrep.2017.04.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 03/14/2017] [Accepted: 04/18/2017] [Indexed: 12/31/2022] Open
Abstract
The demands for applicable tissue-engineered scaffolds that can be used to repair load-bearing segmental bone defects (SBDs) is vital and in increasing demand. In this study, seven different combinations of 3 dimensional (3D) novel nanocomposite porous structured scaffolds were fabricated to rebuild SBDs using an extraordinary blend of cockle shells (CaCo3) nanoparticles (CCN), gelatin, dextran and dextrin to structure an ideal bone scaffold with adequate degradation rate using the Freeze Drying Method (FDM) and labeled as 5211, 5400, 6211, 6300, 7101, 7200 and 8100. The micron sized cockle shells powder obtained (75 µm) was made into nanoparticles using mechano-chemical, top-down method of nanoparticles synthesis with the presence of the surfactant BS-12 (dodecyl dimethyl bataine). The phase purity and crystallographic structures, the chemical functionality and the thermal characterization of the scaffolds’ powder were recognized using X-Ray Diffractometer (XRD), Fourier transform infrared (FTIR) spectrophotometer and Differential Scanning Calorimetry (DSC) respectively. Characterizations of the scaffolds were assessed by Scanning Electron Microscopy (SEM), Degradation Manner, Water Absorption Test, Swelling Test, Mechanical Test and Porosity Test. Top-down method produced cockle shell nanoparticles having averagely range 37.8±3–55.2±9 nm in size, which were determined using Transmission Electron Microscope (TEM). A mainly aragonite form of calcium carbonate was identified in both XRD and FTIR for all scaffolds, while the melting (Tm) and transition (Tg) temperatures were identified using DSC with the range of Tm 62.4–75.5 °C and of Tg 230.6–232.5 °C. The newly prepared scaffolds were with the following characteristics: (i) good biocompatibility and biodegradability, (ii) appropriate surface chemistry and (iii) highly porous, with interconnected pore network. Engineering analyses showed that scaffold 5211 possessed 3D interconnected homogenous porous structure with a porosity of about 49%, pore sizes ranging from 8.97 to 337 µm, mechanical strength 20.3 MPa, Young's Modulus 271±63 MPa and enzymatic degradation rate 22.7 within 14 days. An innovative mixture of nano-CaCo3 (aragonite), gelatin, dextrin and dextran. Scaffold 5211 reached a tipping point in terms of ideal morphology, optimal physiochemical properties, and great mechanical strength. Scaffold 5211 may guarantee the achievement of the developed scaffold purposes in true biological system.
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Key Words
- %, Percentage
- 3D porous nanocomposite scaffold
- 3D, 3 Dimensional
- 5211, cockle shells nanoparticles 50%, gelatin 25%, dextran 10%, and dextrin 15%
- 5400, cockle shells nanoparticles 50%, gelatin 40%, dextran 5%, and dextrin 5%.
- 6211, cockle shells nanoparticles 60%, gelatin 20%, dextran 10%, and dextrin 10%
- 6300, cockle shells nanoparticles 60%, gelatin 30%, dextran 5%, and dextrin 5%
- 7101, cockle shells nanoparticles 70%, gelatin 15%, dextran 5%, and dextrin 10%
- 7200, cockle shells nanoparticles 70%, gelatin 20%, dextran 5%, and dextrin 5%
- 8100, cockle shells nanoparticles 80%, gelatin 10%, dextran 5%, and dextrin 5%
- ACN, Aragonite Calcium Carbonate Nanoparticles
- ANOVA, One-Way Analysis of Variance
- Aragonite
- BS-12, dodecyl dimethyl bataine
- Bone
- C-H, Carbon-Hydrogen group
- C-O, Carbon-Oxygen group
- CCN, Calcium Carbonate Nanoparticles
- Ca10PO46OH2, Chemical structure of Hydroxyapatite
- CaCO3, Calcium carbonate
- Characterization
- Cockle shells
- DSC, Differential Scanning Calorimetry
- DW, Deionized Water
- ECM, Extracellular Matrix
- FDM, Freeze Drying Method
- FTIR, Fourier Transform Infrared
- HA, Hydroxyapatite
- Hf, Heat of fusion
- JCPDS, Joint Committee of Powder Diffraction Society
- MPa, Megapascals (MPa or N/mm2) pascal (Pa) unit=one Newton per square meter
- NC, Natural coral
- PBS, Phosphate Buffer Solution
- Pet, Density of Ethanol
- R, Radius
- S.E., Standard Error
- SBD, Segmental Bone Defects
- SEM, Scanning Electron Microscopy
- T, Thickness
- TEM, Transmission Electron Microscopy
- Tg, Glass transition Temperature
- Tm, Melting Temperature
- U/mL, Unit per milliliter
- W0, Dry Weight (Initial Weight)
- W1, Dry Weight
- W2, Wet Weight
- Wd, Dry Weight
- Ww, Wet Weight
- XRD, X-Ray Diffraction
- cm, Centimeter
- mL, Milliliter
- min, Minutes
- nm, Nanometer
- °C, Degree Celsius
- µm, Micrometer
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Schamel M, Bernhardt A, Quade M, Würkner C, Gbureck U, Moseke C, Gelinsky M, Lode A. Cu 2+, Co 2+ and Cr 3+ doping of a calcium phosphate cement influences materials properties and response of human mesenchymal stromal cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 73:99-110. [PMID: 28183678 DOI: 10.1016/j.msec.2016.12.052] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 11/21/2016] [Accepted: 12/11/2016] [Indexed: 01/09/2023]
Abstract
The application of biologically active metal ions to stimulate cellular reactions is a promising strategy to accelerate bone defect healing. Brushite-forming calcium phosphate cements were modified with low doses of Cu2+, Co2+ and Cr3+. The modified cements released the metal ions in vitro in concentrations which were shown to be non-toxic for cells. The release kinetics correlated with the solubility of the respective metal phosphates: 17-45 wt.-% of Co2+ and Cu2+, but <1 wt.-% of Cr3+ were released within 28days. Moreover, metal ion doping led to alterations in the exchange of calcium and phosphate ions with cell culture medium. In case of cements modified with 50mmol Cr3+/mol β-tricalcium phosphate (β-TCP), XRD and SEM analyses revealed a significant amount of monetite and a changed morphology of the cement matrix. Cell culture experiments with human mesenchymal stromal cells indicated that the observed cell response is not only influenced by the released metal ions but also by changed cement properties. A positive effect of modifications with 50mmol Cr3+ or 10mmol Cu2+ per mol β-TCP on cell behaviour was observed in indirect and direct culture. Modification with Co2+ resulted in a clear suppression of cell proliferation and osteogenic differentiation. In conclusion, metal ion doping of the cement influences cellular activities in addition to the effect of released metal ions by changing properties of the ceramic matrix.
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Affiliation(s)
- Martha Schamel
- Department for Functional Materials in Medicine and Dentistry, University of Würzburg, Pleicherwall 2, 97070 Würzburg, Germany
| | - Anne Bernhardt
- Centre for Translational Bone, Joint and Soft Tissue Research, University Hospital Carl Gustav Carus and Faculty of Medicine of Technische Universität Dresden, Fetscherstraße 74, 01307 Dresden, Germany
| | - Mandy Quade
- Centre for Translational Bone, Joint and Soft Tissue Research, University Hospital Carl Gustav Carus and Faculty of Medicine of Technische Universität Dresden, Fetscherstraße 74, 01307 Dresden, Germany
| | - Claudia Würkner
- Centre for Translational Bone, Joint and Soft Tissue Research, University Hospital Carl Gustav Carus and Faculty of Medicine of Technische Universität Dresden, Fetscherstraße 74, 01307 Dresden, Germany
| | - Uwe Gbureck
- Department for Functional Materials in Medicine and Dentistry, University of Würzburg, Pleicherwall 2, 97070 Würzburg, Germany
| | - Claus Moseke
- Department for Functional Materials in Medicine and Dentistry, University of Würzburg, Pleicherwall 2, 97070 Würzburg, Germany
| | - Michael Gelinsky
- Centre for Translational Bone, Joint and Soft Tissue Research, University Hospital Carl Gustav Carus and Faculty of Medicine of Technische Universität Dresden, Fetscherstraße 74, 01307 Dresden, Germany
| | - Anja Lode
- Centre for Translational Bone, Joint and Soft Tissue Research, University Hospital Carl Gustav Carus and Faculty of Medicine of Technische Universität Dresden, Fetscherstraße 74, 01307 Dresden, Germany.
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