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Dorozhkin SV. Calcium Orthophosphate (CaPO4) Containing Composites for Biomedical Applications: Formulations, Properties, and Applications. JOURNAL OF COMPOSITES SCIENCE 2024; 8:218. [DOI: 10.3390/jcs8060218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
The goal of this review is to present a wide range of hybrid formulations and composites containing calcium orthophosphates (abbreviated as CaPO4) that are suitable for use in biomedical applications and currently on the market. The bioactive, biocompatible, and osteoconductive properties of various CaPO4-based formulations make them valuable in the rapidly developing field of biomedical research, both in vitro and in vivo. Due to the brittleness of CaPO4, it is essential to combine the desired osteologic properties of ceramic CaPO4 with those of other compounds to create novel, multifunctional bone graft biomaterials. Consequently, this analysis offers a thorough overview of the hybrid formulations and CaPO4-based composites that are currently known. To do this, a comprehensive search of the literature on the subject was carried out in all significant databases to extract pertinent papers. There have been many formulations found with different material compositions, production methods, structural and bioactive features, and in vitro and in vivo properties. When these formulations contain additional biofunctional ingredients, such as drugs, proteins, enzymes, or antibacterial agents, they offer improved biomedical applications. Moreover, a lot of these formulations allow cell loading and promote the development of smart formulations based on CaPO4. This evaluation also discusses basic problems and scientific difficulties that call for more investigation and advancements. It also indicates perspectives for the future.
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Affiliation(s)
- Sergey V. Dorozhkin
- Faculty of Physics, M.V. Lomonosov Moscow State University, Leninskie Gory 1-2, Moscow 119991, Russia
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2
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Akshata CR, Harichandran G, Murugan E. Effect of pectin on the crystallization of strontium substituted HA for bone reconstruction application. Colloids Surf B Biointerfaces 2023; 226:113312. [PMID: 37068445 DOI: 10.1016/j.colsurfb.2023.113312] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/29/2023] [Accepted: 04/09/2023] [Indexed: 04/19/2023]
Abstract
The biomacropolymers of bone extracellular matrix (ECM) guide the growth of hydroxyapatite (HA) with various ionic substitutions. Pectin, a plant polysaccharide with chemical similarities to ECM, was investigated for its potential to promote the crystallization of strontium-substituted HA (SH). The influence of pectin (0.5 and 1.0 wt%) on the in situ mineralization of SH (10 and 30 mol% calcium substitution with strontium) was studied. The preferential affinity of pectin to strontium over calcium favoured the incorporation of strontium in apatite, decreased crystal size (18.85-26.22 nm) and retained more pectin residues (8-16%). The residual pectin strongly interacted with small SH particles, resulting in high microhardness (0.43-0.85 GPa) and high surface charge (-32.1 to -30.3 mV), while weak interaction with large HA particles resulted in low microhardness (0.15-0.25 GPa) and low surface charge (-35.4 to -34.6 mV). The in vitro cellular study using human osteoblast-like MG-63 cells demonstrated that inorganic size and material crystallinity play a vital role in regulating osteogenesis. The study suggests that the synchronization of low pectin concentration (0.5 wt%) and high strontium substitution in HA (30 mol%) offers the desired microhardness and in vitro osteogenic properties to emulate natural bone.
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Affiliation(s)
- C R Akshata
- Department of Polymer Science, University of Madras, Guindy Campus, Chennai 600025, Tamil Nadu, India
| | - G Harichandran
- Department of Polymer Science, University of Madras, Guindy Campus, Chennai 600025, Tamil Nadu, India.
| | - E Murugan
- Department of Physical Chemistry, University of Madras, Guindy Campus, Chennai 600025, Tamil Nadu, India
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Jayasathyakawin S, Ravichandran M. Fabrication and wear behaviour of Mg-3wt.%Al- x wt. % SiC composites. Heliyon 2023; 9:e13679. [PMID: 36852037 PMCID: PMC9957713 DOI: 10.1016/j.heliyon.2023.e13679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 02/08/2023] [Accepted: 02/08/2023] [Indexed: 02/22/2023] Open
Abstract
In this work, Silicon Carbide (SiC) reinforced Mg/3Al matrix composite was developed via powder metallurgy (PM) method. Friction coefficient (COF) and wear rate (WR) of the composite was studied using Pin on disc wear tester. Scanning Electron Microscope (SEM) was used to investigate the microstructure of sintered samples. During the experiments, L16 orthogonal design was followed. Wear analysis was done with four wear control factors such as the reinforcement (Wt.%), the applied load ('P'), the sliding velocity ('V') and the sliding distance ('D'). In this study, the optimal combination of parameters was found using signal-to-noise (S/N) ratio analysis. Based on the analysis of variance (ANOVA), the 'P' and Wt.% of SiC are the two parameters that have the greatest influence on WR and COF. From the analysis, Mg/3Al/9SiCcomposites exhibited better wear properties among other composition tested. Worn surface analysis was conducted for the tested samples and the SEM images are reported.
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Affiliation(s)
- S Jayasathyakawin
- Department of Mechanical Engineering, K. Ramakrishnan College of Engineering, Samayapuram, Trichy, 621112, India
| | - M Ravichandran
- Department of Mechanical Engineering, K. Ramakrishnan College of Engineering, Samayapuram, Trichy, 621112, India
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Menazea AA, Mostafa MS, Awwad NS, Elhosiny Ali H, Moustapha ME, Bajaber MA. Improvement of Medical Applicability of Hydroxyapatite/Antimonous Oxide/Graphene Oxide Mixed Systems for Biomedical Application. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02355-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Akhtar K, Pervez C, Zubair N, Khalid H. Calcium hydroxyapatite nanoparticles as a reinforcement filler in dental resin nanocomposite. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2021; 32:129. [PMID: 34601653 PMCID: PMC8487884 DOI: 10.1007/s10856-021-06599-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 08/29/2021] [Indexed: 06/13/2023]
Abstract
The current study focuses on the fabrication of calcium hydroxyapatite (Ca10(PO4)6(OH)2) (HA) in a nanorange having whiskers- and cubic-shaped uniform particle morphology. The synthesized HA particles hold a promising feature as reinforcement fillers in dental acrylic resin composite. They increase the efficacy of reinforcement by length and aspect ratio, uniformity, and monodispersity. Therefore, the acrylic resin was reinforced with the as-synthesized monodispersed HA filler particles (0.2-1 Wt%). The presence of filler particles in the composite had a noticeable effect on the tribological and mechanical properties of the dental material. The morphological effect of HA particles on these properties was also investigated, revealing that cubic-shaped particles showed better results than whiskers. The as-fabricated composite (0.4 Wt%) of the cubic-shaped filler particles showed maximum hardness and improved antiwear/antifriction properties. Particle loading played its part in determining the optimum condition, whereas particle size also influenced the reinforcement efficiency. The current study revealed that particle morphology, particle size, uniformity, etc., of HA fillers, greatly influenced the tribological and mechanical properties of the acrylic resin-based nanocomposite. Improvement in the tribological properties of HA particle-reinforced acrylic resin composites (HA-acrylic resin) followed the trend as AR < CmC < WC < CC.
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Affiliation(s)
- Khalida Akhtar
- National Centre of Excellence in Physical Chemistry, University of Peshawar, Peshawar, 25120, Khyber Pakhtunkhwa, Pakistan.
| | - Cynthia Pervez
- National Centre of Excellence in Physical Chemistry, University of Peshawar, Peshawar, 25120, Khyber Pakhtunkhwa, Pakistan
| | - Naila Zubair
- National Centre of Excellence in Physical Chemistry, University of Peshawar, Peshawar, 25120, Khyber Pakhtunkhwa, Pakistan
| | - Hina Khalid
- National Centre of Excellence in Physical Chemistry, University of Peshawar, Peshawar, 25120, Khyber Pakhtunkhwa, Pakistan
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Akgöl S, Ulucan-Karnak F, Kuru Cİ, Kuşat K. The usage of composite nanomaterials in biomedical engineering applications. Biotechnol Bioeng 2021; 118:2906-2922. [PMID: 34050923 DOI: 10.1002/bit.27843] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 05/04/2021] [Accepted: 05/23/2021] [Indexed: 12/23/2022]
Abstract
Nanotechnology is still developing over the decades and it is commonly used in biomedical applications with the design of nanomaterials due to the several purposes. With the investigation of materials on the molecular level has increased the develop composite nanomaterials with exceptional properties using in different applications and industries. The application of these composite nanomaterials is widely used in the fields of textile, chemical, energy, defense industry, electronics, and biomedical engineering which is growing and developing on human health. Development of biosensors for the diagnosis of diseases, drug targeting and controlled release applications, medical implants and imaging techniques are the research topics of nanobiotechnology. In this review, overview of the development of nanotechnology and applications which is use of composite nanomaterials in biomedical engineering is provided.
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Affiliation(s)
- Sinan Akgöl
- Department of Biochemistry, Faculty of Science, Ege University, İzmir, Turkey
| | | | - Cansu İlke Kuru
- Department of Biochemistry, Faculty of Science, Ege University, İzmir, Turkey
| | - Kevser Kuşat
- Department of Chemistry, Faculty of Science, Dokuz Eylul University, İzmir, Turkey
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Aly AA, Ahmed MK. Fibrous scaffolds of Ag/Fe co-doped hydroxyapatite encapsulated into polycaprolactone: Morphology, mechanical and in vitro cell adhesion. Int J Pharm 2021; 601:120557. [PMID: 33798687 DOI: 10.1016/j.ijpharm.2021.120557] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 03/27/2021] [Accepted: 03/29/2021] [Indexed: 12/14/2022]
Abstract
The development of a scaffold matrix to promote wound healing is a critical requirement to improve the health care system. For this purpose, electrospun scaffolds of polycaprolactone (PCL) have been encapsulated with hydroxyapatite (HAP) doped with different contributions Ag ions. The obtained scaffolds have been investigated by XRD, FTIR and FESEM. It was shown that scaffolds were configured as cross-linked network with diameters around 0.6, 0.9, 2.1, and 2.5 μm for 0.0Ag/Fe-HAP@PCL, 0.4Ag/Fe-HAP@PCL, 0.6Ag/Fe-HAP@PCL, and 0.8Ag/Fe-HAP@PCL, respectively. Additionally, the composition of 0.8Ag/Fe-HAP@PCL exhibited the highest roughness average of 34 nm, while the inorganic root of co-dopant HAP recorded 44.8 nm. The mechanical properties have been investigated and showed that the maximum strain at break was about 129.31 ± 5.4% at no additional Ag ions, and reached its lowest value of 103.02 ± 3.5% at 0.2Ag/Fe-HAP@PCL. On the other hand, cell viability increased from 94.74 ± 4 to 98.9 ± 4% for 0.0Ag/Fe-HAP@PCL and 0.6Ag/Fe-HAP@PCL, respectively. Further, the antibacterial activity was investigated and exhibited that the inhibition zones of E. coli increased from 0.0 at 0.0Ag/Fe-HAP@PCL to 7.5 ± 1.3 mm for 0.8Ag/Fe-HAP@PCL. Moreover, the in vitro cell attachment showed that fibroblast cells proliferated and spread on the fibers' surface and through scaffolds' porosity.
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Affiliation(s)
- Amany A Aly
- Department of Biophysics, Faculty of Science, Cairo University, Giza, Egypt
| | - M K Ahmed
- Faculty of Nanotechnology for Postgraduate Studies, Cairo University, El-Sheikh Zayed 12588, Egypt; Department of Physics, Faculty of Science, Suez University, Suez 43518, Egypt.
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Synthesis and characterization of nano-hydroxyapatite/graphene oxide composite materials for medical implant coating applications. ACTA ACUST UNITED AC 2021. [DOI: 10.1016/j.matpr.2020.02.932] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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9
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Li W, Hu X, Chen J, Wei Z, Song C, Huang R. N-(9-Fluorenylmethoxycarbonyl)-L-Phenylalanine/nano-hydroxyapatite hybrid supramolecular hydrogels as drug delivery vehicles with antibacterial property and cytocompatibility. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2020; 31:73. [PMID: 32729101 DOI: 10.1007/s10856-020-06410-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/12/2020] [Indexed: 06/11/2023]
Abstract
The intrinsic fragility of hydroxyapatite (HAP) restricts its wider applications for local delivery of antibiotics. The composites formed by integrating HAP with hydrogels can improve the properties of HAP. However, these reported composites not only require tedious preparation and employ organic solvent and toxic reagents, but also hardly have inherent antimicrobial property. In this study, N-(9-Fluorenylmethoxycarbonyl)-L-Phenylalanine/nano-hydroxyapatite (Fmoc-L-Phe/nHAP) hybrid supramolecular hydrogels with antibacterial property and cytocompatibility was prepared by integrating nHAP as reinforcement with Fmoc-L-Phe supramolecular hydrogels. The results showed that nHAP bounds in the chamber of the gel network and adheres to the fiber of Fmoc-L-Phe due to intermolecular interaction, remarkably improving the mechanical strength of Fmoc-L-Phe supramolecular hydrogels. The results of inhibition zone experiment and MTT experiment showed that the Fmoc-L-Phe/nHAP hybrid supramolecular hydrogels possess antimicrobial property and cytocompatibility. In vitro release experiment of chlorogenic acid (CGA) from the hybrid supramolecular hydrogels was performed. The study of the release kinetics indicated that the release behavior of CGA from the hybrid supramolecular hydrogels is following Weibull model and release mechanism involved Fickian diffusion and erosion of the surface of hydrogel matrix. The release of CGA shows a good inhibition effect on S. aureus. The results show that the Fmoc-L-Phe/nHAP hybrid hydrogels with antibacterial property and cytocompatibility have promising applications as drug delivery carrier. Due to the intrinsic fragility of hydroxyapatite (HAP), the properties of HAP could be improved by incorporation into hydrogels. However, these reported composites not only require tedious preparation and employ organic solvent and toxic reagents, but also hardly have inherent antimicrobial property. We prepared N-(9-Fluorenylmethoxycarbonyl)-L-Phenylalanine/nano-hydroxyapatite (Fmoc-L-Phe/nHAP) hybrid supramolecular hydrogels by integrating nHAP as reinforcement with Fmoc-L-Phe supramolecular hydrogels. The results showed that nHAP bounds in the chamber of the gel network and adheres to the fiber of Fmoc-L-Phe due to intermolecular interaction, remarkably improving the mechanical strength of Fmoc-L-Phe supramolecular hydrogels. The results of inhibition zone experiment and MTT experiment showed that the Fmoc-L-Phe/nHAP hybrid supramolecular hydrogels possess antibacterial property and cytocompatibility. In vitro release experiment of chlorogenic acid (CGA) from the hybrid supramolecular hydrogels was performed. The study of the release kinetics indicated that the release behavior of CGA from the hybrid supramolecular hydrogels is following Weibull model and release mechanism involved Fickian diffusion and erosion of the surface of hydrogel matrix. The release of CGA shows a good inhibition effect on S. aureus. The results show that the Fmoc-L-Phe/nHAP hybrid hydrogels with antibacterial property and cytocompatibility have promising applications as drug delivery carrier.
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Affiliation(s)
- Wan Li
- College of Pharmacy, Hubei University of Chinese Medicine, 430065, Wuhan, China.
- Key Laboratory of Chinese Medicine Resource and Compound Prescription, Ministry of Education, Hubei University of Chinese Medicine, 430065, Wuhan, China.
| | - Xueying Hu
- College of Pharmacy, Hubei University of Chinese Medicine, 430065, Wuhan, China
| | - Jiawei Chen
- College of Pharmacy, Hubei University of Chinese Medicine, 430065, Wuhan, China
| | - Zhengnan Wei
- College of Pharmacy, Hubei University of Chinese Medicine, 430065, Wuhan, China
| | - Chengwu Song
- College of Pharmacy, Hubei University of Chinese Medicine, 430065, Wuhan, China
| | - Rongzeng Huang
- College of Pharmacy, Hubei University of Chinese Medicine, 430065, Wuhan, China
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Zhu YJ, Lu BQ. Deformable Biomaterials Based on Ultralong Hydroxyapatite Nanowires. ACS Biomater Sci Eng 2019; 5:4951-4961. [DOI: 10.1021/acsbiomaterials.9b01183] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ying-Jie Zhu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Bing-Qiang Lu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
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Amaral SDC, Barbieri SF, Ruthes AC, Bark JM, Brochado Winnischofer SM, Silveira JLM. Cytotoxic effect of crude and purified pectins from Campomanesia xanthocarpa Berg on human glioblastoma cells. Carbohydr Polym 2019; 224:115140. [PMID: 31472853 DOI: 10.1016/j.carbpol.2019.115140] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 07/26/2019] [Accepted: 07/27/2019] [Indexed: 01/08/2023]
Abstract
A new source of pectin with a cytotoxic effect on glioblastoma cells is presented. A homogeneous GWP-FP-S fraction (Mw of 29,170 g mol-1) was obtained by fractionating the crude pectin extract (GW) from Campomanesia xanthocarpa pulp. According to the monosaccharide composition, the GWP-FP-S was composed of galacturonic acid (58.8%), arabinose (28.5%), galactose (11.3%) and rhamnose (1.1%), comprising 57.7% of homogalacturonans (HG) and 42.0% of type I rhamnogalacturonans (RG-I). These structures were characterized by chromatographic and spectroscopic methods; GW and GWP-FP-S fractions were evaluated by MTT and crystal violet assays for their cytotoxic effects. Both fractions induced cytotoxicity (15.55-37.65%) with concomitant increase in the cellular ROS levels in human glioblastoma cells at 25-400 μg mL-1, after 48 h of treatment, whereas no cytotoxicity was observed for normal NIH 3T3 cells. This is the first report of in vitro bioactivity and the first investigation of the antitumor potential of gabiroba pectins.
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Affiliation(s)
- Sarah da Costa Amaral
- Postgraduate Program in Biochemistry Sciences, Sector of Biological Sciences, Federal University of Paraná, Curitiba, PR, 81531-990, Brazil
| | - Shayla Fernanda Barbieri
- Postgraduate Program in Biochemistry Sciences, Sector of Biological Sciences, Federal University of Paraná, Curitiba, PR, 81531-990, Brazil
| | - Andrea Caroline Ruthes
- Division of Glycoscience, Royal Institute of Technology - KTH, Sweden; Department of Entomology and Nematology, University of Florida, Gulf Coast Research and Education Center (GCREC-UF), Wimauma, USA
| | - Juliana Müller Bark
- Postgraduate Program in Biochemistry Sciences, Sector of Biological Sciences, Federal University of Paraná, Curitiba, PR, 81531-990, Brazil
| | - Sheila Maria Brochado Winnischofer
- Postgraduate Program in Biochemistry Sciences, Sector of Biological Sciences, Federal University of Paraná, Curitiba, PR, 81531-990, Brazil; Department of Biochemistry and Molecular Biology, Federal University of Paraná, CEP 81.531-980, Curitiba-PR, Brazil; Postgraduate Program in Cellular and Molecular Biology, Federal University of Paraná, CEP 81.531-980, Curitiba-PR, Brazil
| | - Joana Léa Meira Silveira
- Postgraduate Program in Biochemistry Sciences, Sector of Biological Sciences, Federal University of Paraná, Curitiba, PR, 81531-990, Brazil; Department of Biochemistry and Molecular Biology, Federal University of Paraná, CEP 81.531-980, Curitiba-PR, Brazil.
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Ni P, Fox JT. Synthesis and appraisal of a hydroxyapatite/pectin hybrid material for zinc removal from water. RSC Adv 2019; 9:21095-21105. [PMID: 35521314 PMCID: PMC9066029 DOI: 10.1039/c9ra03710a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 06/29/2019] [Indexed: 11/29/2022] Open
Abstract
A simple method to modify hydroxyapatite and pectin into an efficient zinc sorbent was investigated. Process and formulation modifications enabled the formation of a flower-like hydroxyapatite/pectin hybrid material. The hybrid material was characterized with scanning electron microscopy, elemental analysis, and zeta potential tests. Sorption data were analyzed with different kinetic and isotherm models. The results showed that the pseudo-second order kinetic model and two-staged isotherm curves with Langmuir at the first stage and a Freundlich model the at second stage could best describe the zinc sorption on the hybrid. The maximum experimental sorption capacity was 330.4 mg Zn2+ per gram of sorbent, which was obtained with an initial concentration of 260 mg L-1 Zn2+ at pH 5.0. pH monitoring and Zeta potential tests suggested surface complexation and electrostatic attraction were fundamental in the zinc sorption process.
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Affiliation(s)
- Pan Ni
- Department of Civil and Environmental Engineering, Lehigh University 1 West Packer Avenue Bethlehem PA 18015 USA +1-610-758-2593
| | - John T Fox
- Department of Civil and Environmental Engineering, Lehigh University 1 West Packer Avenue Bethlehem PA 18015 USA +1-610-758-2593
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Barbieri SF, da Costa Amaral S, Ruthes AC, de Oliveira Petkowicz CL, Kerkhoven NC, da Silva ERA, Silveira JLM. Pectins from the pulp of gabiroba (Campomanesia xanthocarpa Berg): Structural characterization and rheological behavior. Carbohydr Polym 2019; 214:250-258. [DOI: 10.1016/j.carbpol.2019.03.045] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 02/23/2019] [Accepted: 03/13/2019] [Indexed: 11/28/2022]
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14
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Douglas TE, Dziadek M, Schietse J, Boone M, Declercq HA, Coenye T, Vanhoorne V, Vervaet C, Balcaen L, Buchweitz M, Vanhaecke F, Van Assche F, Cholewa-Kowalska K, Skirtach AG. Pectin-bioactive glass self-gelling, injectable composites with high antibacterial activity. Carbohydr Polym 2019; 205:427-436. [DOI: 10.1016/j.carbpol.2018.10.061] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/18/2018] [Accepted: 10/19/2018] [Indexed: 12/22/2022]
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Silini AR, Spoldi V, De Munari S, Vertua E, Munarin F, Petrini P, Farè S, Parolini O. Immunological and Differentiation Properties of Amniotic Cells Are Retained After Immobilization in Pectin Gel. Cell Transplant 2018; 27:70-76. [PMID: 29562782 PMCID: PMC6434488 DOI: 10.1177/0963689717738786] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 06/07/2017] [Accepted: 06/07/2017] [Indexed: 01/04/2023] Open
Abstract
Mesenchymal stromal cells from the human amniotic membrane (i.e., human amniotic mesenchymal stromal cells [hAMSCs]) of term placenta are increasingly attracting attention for their applications in regenerative medicine. Osteochondral defects represent a major clinical problem with lifelong chronic pain and compromised quality of life. Great promise for osteochondral regeneration is held in hydrogel-based constructs that have a flexible composition and mimic the physiological structure of cartilage. Cell loading within a hydrogel represents an advantage for regenerative purposes, but the encapsulation steps can modify cell properties. As pectin gels have also been explored as cell vehicles on 3D scaffolds, the aim of this study was to explore the possibility to include hAMSCs in pectin gel. Immobilization of hAMSCs into pectin gels could expand their application in cell-based bioengineering strategies. hAMSCs were analyzed for their viability and recovery from the pectin gel and for their ability to differentiate toward the osteogenic lineage and to maintain their immunological characteristics. When treated with a purposely designed pectin/hydroxyapatite gel biocomposite, hAMSCs retained their ability to differentiate toward the osteogenic lineage, did not induce an immune response, and retained their ability to reduce T cell proliferation. Taken together, these results suggest that hAMSCs could be used in combination to pectin gels for the study of novel osteochondral regeneration strategies.
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Affiliation(s)
- Antonietta R. Silini
- Centro di Ricerca “E. Menni,” Fondazione Poliambulanza Istituto Ospedaliero, Brescia, Italy
| | - Valentina Spoldi
- Centro di Ricerca “E. Menni,” Fondazione Poliambulanza Istituto Ospedaliero, Brescia, Italy
| | - Silvia De Munari
- Centro di Ricerca “E. Menni,” Fondazione Poliambulanza Istituto Ospedaliero, Brescia, Italy
| | - Elsa Vertua
- Centro di Ricerca “E. Menni,” Fondazione Poliambulanza Istituto Ospedaliero, Brescia, Italy
| | - Fabiola Munarin
- Laboratorio di Biomateriali, Dipartimento di Chimica, Materiali e Ingegneria Chimica “G. Natta,” Politecnico di Milano, Milano, Italy
- Unità di Ricerca Consorzio INSTM, Politecnico di Milano, Milano, Italy
| | - Paola Petrini
- Laboratorio di Biomateriali, Dipartimento di Chimica, Materiali e Ingegneria Chimica “G. Natta,” Politecnico di Milano, Milano, Italy
- Unità di Ricerca Consorzio INSTM, Politecnico di Milano, Milano, Italy
| | - Silvia Farè
- Laboratorio di Biomateriali, Dipartimento di Chimica, Materiali e Ingegneria Chimica “G. Natta,” Politecnico di Milano, Milano, Italy
- Unità di Ricerca Consorzio INSTM, Politecnico di Milano, Milano, Italy
| | - Ornella Parolini
- Centro di Ricerca “E. Menni,” Fondazione Poliambulanza Istituto Ospedaliero, Brescia, Italy
- Istituto di Anatomia Umana e Biologia Cellulare, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Rome, Italy
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Skwarek E, Goncharuk O, Sternik D, Janusz W, Gdula K, Gun’ko VM. Synthesis, Structural, and Adsorption Properties and Thermal Stability of Nanohydroxyapatite/Polysaccharide Composites. NANOSCALE RESEARCH LETTERS 2017; 12:155. [PMID: 28249373 PMCID: PMC5328890 DOI: 10.1186/s11671-017-1911-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 02/09/2017] [Indexed: 06/01/2023]
Abstract
A series of composites based on nanohydroxyapatite (nHAp) and natural polysaccharides (PS) (nHAp/agar, nHAp/chitosan, nHAp/pectin FB300, nHAp/pectin APA103, nHAp/sodium alginate) was synthesized by liquid-phase two-step method and characterized using nitrogen adsorption-desorption, DSC, TG, FTIR spectroscopy, and SEM. The analysis of nitrogen adsorption-desorption data shows that composites with a nHAp: PS ratio of 4:1 exhibit a sufficiently high specific surface area from 49 to 82 m2/g. The incremental pore size distributions indicate mainly mesoporosity. The composites with the component ratio 1:1 preferably form a film-like structure, and the value of S BET varies from 0.3 to 43 m2/g depending on the nature of a polysaccharide. Adsorption of Sr(II) on the composites from the aqueous solutions has been studied. The thermal properties of polysaccharides alone and in nHAp/PS show the influence of nHAp, since there is a shift of characteristic DSC and DTG peaks. FTIR spectroscopy data confirm the presence of functional groups typical for nHAp as well as polysaccharides in composites. Structure and morphological characteristics of the composites are strongly dependent on the ratio of components, since nHAp/PS at 4:1 have relatively large S BET values and a good ability to adsorb metal ions. The comparison of the adsorption capacity with respect to Sr(II) of nHAp, polysaccharides, and composites shows that it of the latter is higher than that of nHAp (per 1 m2 of surface).
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Affiliation(s)
- Ewa Skwarek
- Department of Radiochemistry and Colloids Chemistry, Faculty of Chemistry, Maria Curie-Sklodowska University, M. Curie-Sklodowska Sq. 3, 20-031 Lublin, Poland
| | - Olena Goncharuk
- Chuiko Institute of Surface Chemistry, National Academy of Science of Ukraine, 17 General Naumov Street, 03164 Kiev, Ukraine
| | - Dariusz Sternik
- Department of Physicochemistry of Solid Surface, Faculty of Chemistry, Maria Curie-Sklodowska University, M. Curie-Sklodowska Sq. 3, 20-031 Lublin, Poland
| | - Wladyslaw Janusz
- Department of Radiochemistry and Colloids Chemistry, Faculty of Chemistry, Maria Curie-Sklodowska University, M. Curie-Sklodowska Sq. 3, 20-031 Lublin, Poland
| | - Karolina Gdula
- Department of Theoretical Chemistry, Faculty of Chemistry, Maria Curie-Sklodowska University, M. Curie-Sklodowska Sq. 3, 20-031 Lublin, Poland
| | - Vladimir M. Gun’ko
- Chuiko Institute of Surface Chemistry, National Academy of Science of Ukraine, 17 General Naumov Street, 03164 Kiev, Ukraine
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17
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Erdem A, Congur G. Hydroxyapatite Nanoparticles Modified Graphite Electrodes for Electrochemical DNA Detection. ELECTROANAL 2017. [DOI: 10.1002/elan.201700462] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Arzum Erdem
- Ege University, Faculty of Pharmacy, Analytical Chemistry Department; 35100 Bornova, Izmir Turkey
| | - Gulsah Congur
- Ege University, Faculty of Pharmacy, Analytical Chemistry Department; 35100 Bornova, Izmir Turkey
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18
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Degradation behavior and compatibility of micro, nanoHA/chitosan scaffolds with interconnected spherical macropores. Int J Biol Macromol 2017; 103:385-394. [DOI: 10.1016/j.ijbiomac.2017.03.175] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Revised: 02/27/2017] [Accepted: 03/29/2017] [Indexed: 12/24/2022]
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19
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Ehret C, Aid-Launais R, Sagardoy T, Siadous R, Bareille R, Rey S, Pechev S, Etienne L, Kalisky J, de Mones E, Letourneur D, Amedee Vilamitjana J. Strontium-doped hydroxyapatite polysaccharide materials effect on ectopic bone formation. PLoS One 2017; 12:e0184663. [PMID: 28910401 PMCID: PMC5598993 DOI: 10.1371/journal.pone.0184663] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 08/28/2017] [Indexed: 11/29/2022] Open
Abstract
Previous studies performed using polysaccharide-based matrices supplemented with hydroxyapatite (HA) particles showed their ability to form in subcutaneous and intramuscular sites a mineralized and osteoid tissue. Our objectives are to optimize the HA content in the matrix and to test the combination of HA with strontium (Sr-HA) to increase the matrix bioactivity. First, non-doped Sr-HA powders were combined to the matrix at three different ratios and were implanted subcutaneously for 2 and 4 weeks. Interestingly, matrices showed radiolucent properties before implantation. Quantitative analysis of micro-CT data evidenced a significant increase of mineralized tissue formed ectopically with time of implantation and allowed us to select the best ratio of HA to polysaccharides of 30% (w/w). Then, two Sr-substitution of 8% and 50% were incorporated in the HA powders (8Sr-HA and 50Sr-HA). Both Sr-HA were chemically characterized and dispersed in matrices. In vitro studies performed with human mesenchymal stem cells (MSCs) demonstrated the absence of cytotoxicity of the Sr-doped matrices whatever the amount of incorporated Sr. They also supported osteoblastic differentiation and activated the expression of one late osteoblastic marker involved in the mineralization process i.e. osteopontin. In vivo, subcutaneous implantation of these Sr-doped matrices induced osteoid tissue and blood vessels formation.
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Affiliation(s)
- C. Ehret
- Inserm U1026, University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, France
| | - R. Aid-Launais
- Inserm U1148, LVTS, X. Bichat Hospital, University Paris Diderot F-75018 Paris, Institut Galilée, University Paris 13, Villetaneuse, France
| | - T. Sagardoy
- Inserm U1026, University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, France
| | - R. Siadous
- Inserm U1026, University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, France
| | - R. Bareille
- Inserm U1026, University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, France
| | - S. Rey
- Inserm U1026, University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, France
| | - S. Pechev
- ICMCB, Bordeaux University, Bordeaux, France
| | - L. Etienne
- ICMCB, Bordeaux University, Bordeaux, France
| | - J. Kalisky
- Inserm U1026, University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, France
| | - E. de Mones
- Inserm U1026, University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, France
- CHU Bordeaux, Oral and Maxillo-Facial Department, Bordeaux, France
| | - D. Letourneur
- Inserm U1148, LVTS, X. Bichat Hospital, University Paris Diderot F-75018 Paris, Institut Galilée, University Paris 13, Villetaneuse, France
| | - J. Amedee Vilamitjana
- Inserm U1026, University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, France
- * E-mail:
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Zou Q, Liao J, Li J, Li Y. Evaluation of the osteoconductive potential of poly(propylene carbonate)/nano-hydroxyapatite composites mimicking the osteogenic niche for bone augmentation. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2016; 28:350-364. [PMID: 28001498 DOI: 10.1080/09205063.2016.1274624] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Nano-hydroxyapatite (n-HA) reinforced poly(propylene carbonate) (PPC) composites were prepared for bone repair and reconstruction. The effects of reinforcement on the morphology, mechanical properties and biological performance of n-HA/PPC composites were investigated. The surface morphology and mechanical properties of the composites were characterized by scanning electron microscopy (SEM) and universal material testing machine. The analytical data showed that good incorporation and dispersion of n-HA crystals could be obtained in the PPC matrix at a 30:70 weight ratio. With the increase of n-HA content, the tensile strength increased and the fracture elongation rate decreased. In vitro cell culture revealed that the composite was favorable template for cell attachment and growth. In vivo implantation in femoral condyle defects of rabbits confirmed that the n-HA/PPC composite had good biocompatibility and gradual biodegradability, exhibiting good performance in guided bone regeneration. The results demonstrates that the incorporation of n-HA crystals into PPC matrix provides a practical way to produce biodegradable and cost-competitive composites mimicking the osteogenic niche for bone augmentation.
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Affiliation(s)
- Qin Zou
- a Research Center for Nano-Biomaterials, Analytical & Testing Center , Sichuan University , Chengdu , China
| | - Jianguo Liao
- b School of Materials Science and Engineering , Henan Polytechnic University , Jiaozuo , China
| | - Jidong Li
- a Research Center for Nano-Biomaterials, Analytical & Testing Center , Sichuan University , Chengdu , China
| | - Yubao Li
- a Research Center for Nano-Biomaterials, Analytical & Testing Center , Sichuan University , Chengdu , China
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Stojanović ZS, Ignjatović N, Wu V, Žunič V, Veselinović L, Škapin S, Miljković M, Uskoković V, Uskoković D. Hydrothermally processed 1D hydroxyapatite: Mechanism of formation and biocompatibility studies. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 68:746-757. [PMID: 27524076 PMCID: PMC4987716 DOI: 10.1016/j.msec.2016.06.047] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 05/22/2016] [Accepted: 06/13/2016] [Indexed: 12/23/2022]
Abstract
Recent developments in bone tissue engineering have led to an increased interest in one-dimensional (1D) hydroxyapatite (HA) nano- and micro-structures such as wires, ribbons and tubes. They have been proposed for use as cell substrates, reinforcing phases in composites and carriers for biologically active substances. Here we demonstrate the synthesis of 1D HA structures using an optimized, urea-assisted, high-yield hydrothermal batch process. The one-pot process, yielding HA structures composed of bundles of ribbons and wires, was typified by the simultaneous occurrence of a multitude of intermediate reactions, failing to meet the uniformity criteria over particle morphology and size. To overcome these issues, the preparation procedure was divided to two stages: dicalcium phosphate platelets synthesized in the first step were used as a precursor for the synthesis of 1D HA in the second stage. Despite the elongated particle morphologies, both the precursor and the final product exhibited excellent biocompatibility and caused no reduction of viability when tested against osteoblastic MC3T3-E1 cells in 2D culture up to the concentration of 2.6mg/cm(2). X-ray powder diffraction combined with a range of electron microscopies and laser diffraction analyses was used to elucidate the formation mechanism and the microstructure of the final particles. The two-step synthesis involved a more direct transformation of DCP to 1D HA with the average diameter of 37nm and the aspect ratio exceeding 100:1. The comparison of crystalline domain sizes along different crystallographic directions showed no signs of significant anisotropy, while indicating that individual nanowires are ordered in bundles in the b crystallographic direction of the P63/m space group of HA. Intermediate processes, e.g., dehydration of dicalcium phosphate, are critical for the formation of 1D HA alongside other key aspects of this phase transformation, it must be investigated in more detail in the continuous design of smart HA micro- and nano-structures with advanced therapeutic potentials.
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Affiliation(s)
- Zoran S Stojanović
- Centre for Fine Particles Processing and Nanotechnologies, Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, Knez Mihailova 35/4, 11000 Belgrade, Serbia
| | - Nenad Ignjatović
- Centre for Fine Particles Processing and Nanotechnologies, Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, Knez Mihailova 35/4, 11000 Belgrade, Serbia
| | - Victoria Wu
- Advanced Materials and Nanobiotechnology Laboratory, Department of Bioengineering, University of Illinois, 851 South Morgan Street, Chicago, IL 60607-7052, USA
| | - Vojka Žunič
- Advanced Materials Department, Jožef Stefan Institute, Jamova cesta 39, 1000 Ljubljana, Slovenia
| | - Ljiljana Veselinović
- Centre for Fine Particles Processing and Nanotechnologies, Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, Knez Mihailova 35/4, 11000 Belgrade, Serbia
| | - Srečo Škapin
- Advanced Materials Department, Jožef Stefan Institute, Jamova cesta 39, 1000 Ljubljana, Slovenia
| | - Miroslav Miljković
- Laboratory for Electron Microscopy, Faculty of Medicine University of Niš, Dr. Zoran Đinđić Boulevard 81, 18 000 Niš, Serbia
| | - Vuk Uskoković
- Advanced Materials and Nanobiotechnology Laboratory, Department of Bioengineering, University of Illinois, 851 South Morgan Street, Chicago, IL 60607-7052, USA; Department of Biomedical and Pharmaceutical Sciences, School of Pharmacy, Chapman University, 9401 Jeronimo Road, Irvine, CA 92618-1908, USA
| | - Dragan Uskoković
- Centre for Fine Particles Processing and Nanotechnologies, Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, Knez Mihailova 35/4, 11000 Belgrade, Serbia.
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Dorozhkin SV. Calcium Orthophosphate-Containing Biocomposites and Hybrid Biomaterials for Biomedical Applications. J Funct Biomater 2015; 6:708-832. [PMID: 26262645 PMCID: PMC4598679 DOI: 10.3390/jfb6030708] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 07/31/2015] [Accepted: 08/01/2015] [Indexed: 12/30/2022] Open
Abstract
The state-of-the-art on calcium orthophosphate (CaPO4)-containing biocomposites and hybrid biomaterials suitable for biomedical applications is presented. Since these types of biomaterials offer many significant and exciting possibilities for hard tissue regeneration, this subject belongs to a rapidly expanding area of biomedical research. Through the successful combinations of the desired properties of matrix materials with those of fillers (in such systems, CaPO4 might play either role), innovative bone graft biomaterials can be designed. Various types of CaPO4-based biocomposites and hybrid biomaterials those are either already in use or being investigated for biomedical applications are extensively discussed. Many different formulations in terms of the material constituents, fabrication technologies, structural and bioactive properties, as well as both in vitro and in vivo characteristics have been already proposed. Among the others, the nano-structurally controlled biocomposites, those containing nanodimensional compounds, biomimetically fabricated formulations with collagen, chitin and/or gelatin, as well as various functionally graded structures seem to be the most promising candidates for clinical applications. The specific advantages of using CaPO4-based biocomposites and hybrid biomaterials in the selected applications are highlighted. As the way from a laboratory to a hospital is a long one and the prospective biomedical candidates have to meet many different necessities, the critical issues and scientific challenges that require further research and development are also examined.
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