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Megha M, Mohan CC, Joy A, Unnikrishnan G, Thomas J, Haris M, Bhatt SG, Kolanthai E, Senthilkumar M. Vanadium and strontium co-doped hydroxyapatite enriched polycaprolactone matrices for effective bone tissue engineering: A synergistic approach. Int J Pharm 2024; 659:124266. [PMID: 38788971 DOI: 10.1016/j.ijpharm.2024.124266] [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: 03/06/2024] [Revised: 05/12/2024] [Accepted: 05/21/2024] [Indexed: 05/26/2024]
Abstract
Scientific research targeted at enhancing scaffold qualities has increased significantly during the last few decades. This emphasis frequently centres on adding different functions to scaffolds in order to increase their usefulness as instruments in the field of regenerative medicine. This study aims to investigate the efficacy of a multifunctional sustainable polymer scaffold, specifically Polycaprolactone (PCL) embedded with hydroxyapatite co-doped with vanadium and strontium (HVS), for bone tissue engineering applications. Polycaprolactone was used to fabricate the scaffold, while hydroxyapatite co-doped with vanadium and strontium (HVS) served as the nanofiller. A thorough investigation of the physicochemical and biological characteristics of the HVS nanofiller was carried out using cutting-edge techniques including Dynamic Light Scattering (DLS), and X-ray Photoelectron Spectroscopy (XPS) and in vitro cell studies. A cell viability rate of more than 70 % demonstrated that the synthesised nanofiller was cytotoxic, but in an acceptable range. The mechanical, biological, and physicochemical properties of the scaffold were extensively evaluated after the nanofiller was integrated. The water absorption characteristics of scaffold were enhanced by the addition of HVS nanofillers, leading to increased swelling, porosity, and hydrophilicity. These improvements speed up the flow of nutrients and the infiltration of cells into the scaffold. The scaffold has been shown to have important properties that stimulate bone cell activity, including better biodegradability and improved mechanical strength, which increased from 5.30 ± 0.37 to 10.58 ± 0.42 MPa. Further, its considerable antimicrobial qualities, blood-compatible nature, and capacity to promote biomineralization strengthen its appropriateness for usage in biomedical applications. Mainly, enhanced Alkaline phosphatase (ALP) activity, Alizarin Red Staining (ARS) activity, and excellent cell adhesive properties, indicating the outstanding osteogenic potential observed in rat bone marrow-derived stromal cells (rBMSC). These combined attributes highlight the pivotal role of these nanocomposite scaffolds in the field of bone tissue engineering.
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Affiliation(s)
- M Megha
- Department of Physics, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Chandni C Mohan
- Department of Biotechnology, Cochin University of Science and Technology, Kochi, India
| | - Anjumol Joy
- Department of Physics, Karunya Institute of Technology and Sciences, Coimbatore, India; College of Arts and Sciences, Abu Dhabi University, Abu Dhabi, United Arab Emirates
| | - Gayathri Unnikrishnan
- Department of Physics, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Jibu Thomas
- Department of Biotechnology, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - M Haris
- Department of Physics, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Sarita G Bhatt
- Department of Biotechnology, Cochin University of Science and Technology, Kochi, India; Inter University Centre for Nanomaterials and Devices, Cochin University of Science and Technology, Kochi, India
| | - Elayaraja Kolanthai
- Department of Materials Sciences and Engineering, Advanced Materials Processing and Analysis Centre, University of Central Florida, Orlando, FL, USA.
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Xu H, Cui Y, Tian Y, Dou M, Sun S, Wang J, Wu D. Nanoparticle-Based Drug Delivery Systems for Enhancing Bone Regeneration. ACS Biomater Sci Eng 2024; 10:1302-1322. [PMID: 38346448 DOI: 10.1021/acsbiomaterials.3c01643] [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] [Indexed: 03/12/2024]
Abstract
The treatment of bone defects has been a long-standing challenge in clinical practice. Among the various bone tissue engineering approaches, there has been substantial progress in the development of drug delivery systems based on functional drugs and appropriate carrier materials owing to technological advances in recent years. A large number of materials based on functional nanocarriers have been developed and applied to improve the complex osteogenic microenvironment, including for promoting osteogenic activity, inhibiting osteoclast activity, and exerting certain antibacterial effects. This Review discusses the physicochemical properties, drug loading mechanisms, advantages and disadvantages of nanoparticles (NPs) used for constructing drug delivery systems. In addition, we provide an overview of the osteogenic microenvironment regulation mechanism of drug delivery systems based on nanoparticle (NP) carriers and the construction strategies of drug delivery systems. Finally, the advantages and disadvantages of NP carriers are summarized along with their prospects and future research trends in bone tissue engineering. This Review thus provides advanced strategies for the design and application of drug delivery systems based on NPs in the treatment of bone defects.
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Affiliation(s)
- Hang Xu
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China
| | - Yutao Cui
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China
| | - Yuhang Tian
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China
| | - Minghan Dou
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China
| | - Shouye Sun
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China
| | - Jingwei Wang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China
| | - Dankai Wu
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China
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Ren X, Yi Z, Li X. Novel Synthesis Approach for Natural Tea Polyphenol-Integrated Hydroxyapatite. Pharmaceuticals (Basel) 2024; 17:251. [PMID: 38399465 PMCID: PMC10893220 DOI: 10.3390/ph17020251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 02/09/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Hydroxyapatite (HAP) has garnered considerable interest in biomedical engineering for its diverse applications. Yet, the synthesis of HAP integrated with functional natural organic components remains an area ripe for exploration. This study innovatively utilizes the versatile properties of tea polyphenol (TP) to synthesize HAP nanomaterials with superior crystallinity and distinct morphologies, notably rod-like structures, via a chemical deposition process in a nitrogen atmosphere. This method ensures an enhanced integration of TP, as confirmed by thermogravimetric (TGA) analysis and a variety of microscopy techniques, which also reveal the dependence of TP content and crystallinity on the synthesis method employed. The research significantly impacts the field by demonstrating how synthesis conditions can alter material properties. It leads the way in employing TP-modified nano-HAP particles for biomedical applications. The findings of this study are crucial as they open avenues for the future development of tailored HAP nanomaterials, aiming at specific medical applications and advancements in nanotechnology.
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Affiliation(s)
- Xiaoxiang Ren
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China
| | - Zeng Yi
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Xudong Li
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
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Mondal S, Park S, Choi J, Vu TTH, Doan VHM, Vo TT, Lee B, Oh J. Hydroxyapatite: A journey from biomaterials to advanced functional materials. Adv Colloid Interface Sci 2023; 321:103013. [PMID: 37839281 DOI: 10.1016/j.cis.2023.103013] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 10/01/2023] [Accepted: 10/02/2023] [Indexed: 10/17/2023]
Abstract
Hydroxyapatite (HAp), a well-known biomaterial, has witnessed a remarkable evolution over the years, transforming from a simple biocompatible substance to an advanced functional material with a wide range of applications. This abstract provides an overview of the significant advancements in the field of HAp and its journey towards becoming a multifunctional material. Initially recognized for its exceptional biocompatibility and bioactivity, HAp gained prominence in the field of bone tissue engineering and dental applications. Its ability to integrate with surrounding tissues, promote cellular adhesion, and facilitate osseointegration made it an ideal candidate for various biomedical implants and coatings. As the understanding of HAp grew, researchers explored its potential beyond traditional biomaterial applications. With advances in material synthesis and engineering, HAp began to exhibit unique properties that extended its utility to other disciplines. Researchers successfully tailored the composition, morphology, and surface characteristics of HAp, leading to enhanced mechanical strength, controlled drug release capabilities, and improved biodegradability. These modifications enabled the utilization of HAp in drug delivery systems, biosensors, tissue engineering scaffolds, and regenerative medicine applications. Moreover, the exceptional biomineralization properties of HAp allowed for the incorporation of functional ions and molecules during synthesis, leading to the development of bioactive coatings and composites with specific therapeutic functionalities. These functionalized HAp materials have demonstrated promising results in antimicrobial coatings, controlled release systems for growth factors and therapeutic agents, and even as catalysts in chemical reactions. In recent years, HAp nanoparticles and nanostructured materials have emerged as a focal point of research due to their unique physicochemical properties and potential for targeted drug delivery, imaging, and theranostic applications. The ability to manipulate the size, shape, and surface chemistry of HAp at the nanoscale has paved the way for innovative approaches in personalized medicine and regenerative therapies. This abstract highlights the exceptional evolution of HAp, from a traditional biomaterial to an advanced functional material. The exploration of novel synthesis methods, surface modifications, and nanoengineering techniques has expanded the horizon of HAp applications, enabling its integration into diverse fields ranging from biomedicine to catalysis. Additionally, this manuscript discusses the emerging prospects of HAp-based materials in photocatalysis, sensing, and energy storage, showcasing its potential as an advanced functional material beyond the realm of biomedical applications. As research in this field progresses, the future holds tremendous potential for HAp-based materials to revolutionize medical treatments and contribute to the advancement of science and technology.
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Affiliation(s)
- Sudip Mondal
- Digital Healthcare Research Center, Institute of Information Technology and Convergence, Pukyong National University, Busan 48513, Republic of Korea
| | - Sumin Park
- Industry 4.0 Convergence Bionics Engineering, Department of Biomedical Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Jaeyeop Choi
- Smart Gym-Based Translational Research Center for Active Senior's Healthcare, Pukyong National University, Busan 48513, Republic of Korea
| | - Thi Thu Ha Vu
- Industry 4.0 Convergence Bionics Engineering, Department of Biomedical Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Vu Hoang Minh Doan
- Smart Gym-Based Translational Research Center for Active Senior's Healthcare, Pukyong National University, Busan 48513, Republic of Korea
| | - Truong Tien Vo
- Industry 4.0 Convergence Bionics Engineering, Department of Biomedical Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Byeongil Lee
- Digital Healthcare Research Center, Institute of Information Technology and Convergence, Pukyong National University, Busan 48513, Republic of Korea; Industry 4.0 Convergence Bionics Engineering, Department of Biomedical Engineering, Pukyong National University, Busan 48513, Republic of Korea.
| | - Junghwan Oh
- Digital Healthcare Research Center, Institute of Information Technology and Convergence, Pukyong National University, Busan 48513, Republic of Korea; Industry 4.0 Convergence Bionics Engineering, Department of Biomedical Engineering, Pukyong National University, Busan 48513, Republic of Korea; Smart Gym-Based Translational Research Center for Active Senior's Healthcare, Pukyong National University, Busan 48513, Republic of Korea; Ohlabs Corp., Busan 48513, Republic of Korea.
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Karmakar R, Dey S, Alam A, Khandelwal M, Pati F, Rengan AK. Attributes of Nanomaterials and Nanotopographies for Improved Bone Tissue Engineering and Regeneration. ACS APPLIED BIO MATERIALS 2023; 6:4020-4041. [PMID: 37691480 DOI: 10.1021/acsabm.3c00549] [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] [Indexed: 09/12/2023]
Abstract
Bone tissue engineering (BTE) is a multidisciplinary area that can solve the limitation of conventional grafting methods by developing viable and biocompatible bone replacements. The three essential components of BTE, i.e., Scaffold material and Cells and Growth factors altogether, facilitate support and guide for bone formation, differentiation of the bone tissues, and enhancement in the cellular activities and bone regeneration. However, there is a scarcity of the appropriate materials that can match the mechanical property as well as functional similarity to native tissue, considering the bone as hard tissue. In such scenarios, nanotechnology can be leveraged upon to achieve the desired aspects of BTE, and that is the key point of this review article. This review article examines the significant areas of nanotechnology research that have an impact on regeneration of bone: (a) scaffold with nanomaterials helps to enhance physicochemical interactions, biocompatibility, mechanical stability, and attachment; (b) nanoparticle-based approaches for delivering bioactive chemicals, growth factors, and genetic material. The article begins with the introduction of components and healing mechanisms of bone and the factors associated with them. The focus of this article is on the various nanotopographies that are now being used in scaffold formation, by describing how they are made, and how these nanotopographies affect the immune system and potential underlying mechanisms. The advantages of 4D bioprinting in BTE by using nanoink have also been mentioned. Additionally, we have investigated the importance of an in silico approach for finding the interaction between drugs and their related receptors, which can help to formulate suitable systems for delivery. This review emphasizes the role of nanoscale approach and how it helps to increase the efficacy of parameters of scaffold as well as drug delivery system for tissue engineering and bone regeneration.
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Affiliation(s)
- Rounik Karmakar
- Department of Biomedical Engineering, Indian Institute of Technology (IIT), Hyderabad, Kandi-502285, Sangareddy, Telangana, India
| | - Sreenath Dey
- Department of Biomedical Engineering, Indian Institute of Technology (IIT), Hyderabad, Kandi-502285, Sangareddy, Telangana, India
| | - Aszad Alam
- Department of Materials Science and Metallurgical Engineering, Indian Institute of Technology, Hyderabad, Kandi-502285, Sangareddy, Telangana, India
| | - Mudrika Khandelwal
- Department of Materials Science and Metallurgical Engineering, Indian Institute of Technology, Hyderabad, Kandi-502285, Sangareddy, Telangana, India
| | - Falguni Pati
- Department of Biomedical Engineering, Indian Institute of Technology (IIT), Hyderabad, Kandi-502285, Sangareddy, Telangana, India
| | - Aravind Kumar Rengan
- Department of Biomedical Engineering, Indian Institute of Technology (IIT), Hyderabad, Kandi-502285, Sangareddy, Telangana, India
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Biomineralization-inspired mineralized hydrogel promotes the repair and regeneration of dentin/bone hard tissue. NPJ Regen Med 2023; 8:11. [PMID: 36841873 PMCID: PMC9968336 DOI: 10.1038/s41536-023-00286-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 02/13/2023] [Indexed: 02/27/2023] Open
Abstract
Maxillofacial hard tissue defects caused by trauma or infection often affect craniofacial function. Taking the natural hard tissue structure as a template, constructing an engineered tissue repair module is an important scheme to realize the functional regeneration and repair of maxillofacial hard tissue. Here, inspired by the biomineralization process, we constructed a composite mineral matrix hydrogel PAA-CMC-TDM containing amorphous calcium phosphates (ACPs), polyacrylic acid (PAA), carboxymethyl chitosan (CMC) and dentin matrix (TDM). The dynamic network composed of Ca2+·COO- coordination and ACPs made the hydrogel loaded with TDM, and exhibited self-repairing ability and injectability. The mechanical properties of PAA-CMC-TDM can be regulated, but the functional activity of TDM remains unaffected. Cytological studies and animal models of hard tissue defects show that the hydrogel can promote the odontogenesis or osteogenic differentiation of mesenchymal stem cells, adapt to irregular hard tissue defects, and promote in situ regeneration of defective tooth and bone tissues. In summary, this paper shows that the injectable TDM hydrogel based on biomimetic mineralization theory can induce hard tissue formation and promote dentin/bone regeneration.
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Zhang Q, Qiang L, Liu Y, Fan M, Si X, Zheng P. Biomaterial-assisted tumor therapy: A brief review of hydroxyapatite nanoparticles and its composites used in bone tumors therapy. Front Bioeng Biotechnol 2023; 11:1167474. [PMID: 37091350 PMCID: PMC10119417 DOI: 10.3389/fbioe.2023.1167474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 03/24/2023] [Indexed: 04/25/2023] Open
Abstract
Malignant bone tumors can inflict significant damage to affected bones, leaving patients to contend with issues like residual tumor cells, bone defects, and bacterial infections post-surgery. However, hydroxyapatite nanoparticles (nHAp), the principal inorganic constituent of natural bone, possess numerous advantages such as high biocompatibility, bone conduction ability, and a large surface area. Moreover, nHAp's nanoscale particle size enables it to impede the growth of various tumor cells via diverse pathways. This article presents a comprehensive review of relevant literature spanning the past 2 decades concerning nHAp and bone tumors. The primary goal is to explore the mechanisms responsible for nHAp's ability to hinder tumor initiation and progression, as well as to investigate the potential of integrating other drugs and components for bone tumor diagnosis and treatment. Lastly, the article discusses future prospects for the development of hydroxyapatite materials as a promising modality for tumor therapy.
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Affiliation(s)
- Quan Zhang
- Department of Orthopaedic Surgery, Children’s Hospital of Nanjing Medical University, Nanjing, China
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, Jiangsu Ocean University, Lianyungang, China
| | - Lei Qiang
- Department of Orthopaedic Surgery, Children’s Hospital of Nanjing Medical University, Nanjing, China
- School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, China
| | - Yihao Liu
- Department of Orthopaedic Surgery, Children’s Hospital of Nanjing Medical University, Nanjing, China
- Shanghai Key Laboratory of Orthopedic Implant, Department of Orthopedic Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Minjie Fan
- Department of Orthopaedic Surgery, Children’s Hospital of Nanjing Medical University, Nanjing, China
| | - Xinxin Si
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, Jiangsu Ocean University, Lianyungang, China
- *Correspondence: Xinxin Si, ; Pengfei Zheng,
| | - Pengfei Zheng
- Department of Orthopaedic Surgery, Children’s Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Xinxin Si, ; Pengfei Zheng,
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Duan J, Shao H, Liu H, Xu J, Cong M, Zhao K, Lin T. 3D gel-printing of hierarchically porous BCP scaffolds for bone tissue engineering. Ann Ital Chir 2023. [DOI: 10.1016/j.jeurceramsoc.2023.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Muacevic A, Adler JR, Darwich K, Saima R. Radiological Comparative Study Between Conventional and Nano Hydroxyapatite With Platelet-Rich Fibrin (PRF) Membranes for Their Effects on Alveolar Bone Density. Cureus 2022; 14:e32381. [PMID: 36632245 PMCID: PMC9829013 DOI: 10.7759/cureus.32381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The entry of the concept of nanotechnologies into the field of biomaterials has improved the results of their use in regenerative therapies based on the principles of tissue engineering, due to its improvement of the physical properties of materials manufactured in this way, so it has become possible to produce particles of hydroxyapatite in nano sizes. AIM OF THE STUDY This study will evaluate the efficacy of applying nanohydroxyapatite paste and platelet-rich fibrin (PRF) as a barrier membrane in comparison with traditional hydroxyapatite (a powder consisting of macro-sized particles) and PRF as a barrier membrane in symmetrically extracted alveoli of the mandible. MATERIALS AND METHODS The research sample consisted of 40 lower alveoli (symmetrical) of the extracted teeth. The study samples were divided randomly into two groups. Group 1: A paste of nanohydroxyapatite with PRF as a barrier membrane was applied to one side of the extraction. Group 2: Hydroxyapatite powder with PRF as a barrier membrane was applied to the alveolus from the opposite side of Group 1 (the opposite side of the extraction). Three radiographs were performed by cone beam conventional tomography (CBCT) in three consecutive periods to conduct the radiological study (T0: immediately after extraction and grafting, T1: after three months, T2: after six months). RESULTS The mean of the radiographic bone density of the hydroxyapatite powder group at time T0 is 824.36 HU with a standard deviation of ±277.29 HU, and at time T1 is 1119.93 HU with a standard deviation of ±306.93 HU, and at time T2 is 1074.14 HU with a standard deviation of ±223.62 HU, with statistically significant differences when comparing the amount of change in radiographic bone density at time T0 and T1 with P < 0.05, and at time T0 and T2 with P < 0.05, but there were no significant differences when comparing the amount of change in radiographic bone density in T1 and T2 times with P > 0.05. The mean radiographic bone density of the nanohydroxyapatite paste group at time T0 is 629.88 HU with a standard deviation of ±193.64 HU, and at time T1 is 960.67 HU with a standard deviation of ±256.88 HU, and at time T2 is 743.87 HU with a standard deviation of ±180.96 HU, and in the time T0 and T1 with P < 0.05, and in the time T0 and T2 with P < 0.05, and in the time T1 and T2 with P < 0.05. Statistically, significant differences have been found between bone density change T1, T2 in the nanohydroxyapatite paste group and bone density change T1, T2 in the hydroxyapatite powder group P<0.05, which expresses a greater loss of density in the nanohydroxyapatite group, and thus the resorption of the bone graft and the placement of new bone tissue. CONCLUSION Within the limits of our study, the results demonstrated that the use of traditional hydroxyapatite powder and nanohydroxyapatite paste increases the radiographic bone density, nanohydroxyapatite paste has a greater absorbency after 3 months compared with traditional hydroxyapatite powder which helps replace it by natural bone tissue.
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ROS-Responsive Chlorin e6 and Silk Fibroin Loaded Ultrathin Magnetic Hydroxyapatite Nanorods for T1-Magnetic Resonance Imaging Guided Photodynamic Therapy In Vitro. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Bhagyasree K, Mukherjee D, Azamthulla M, Debnath S, Sundar LM, Hulikal S, Teja BV, Bhatt S, Kamnoore D. Thiolated sodium alginate/polyethylene glycol/hydroxyapatite nanohybrid for bone tissue engineering. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Sans J, Arnau M, Turon P, Alemán C. Permanently polarized hydroxyapatite, an outstanding catalytic material for carbon and nitrogen fixation. MATERIALS HORIZONS 2022; 9:1566-1576. [PMID: 35357375 DOI: 10.1039/d1mh02057a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Hydroxyapatite (HAp) is a well-known ceramic material widely used in the biomedical field. This review summarizes the very recent developments on permanently polarized HAp (pp-HAp), a HAp variety with tuned electrical properties that confer remarkable catalytic activity. pp-HAp is obtained by applying a thermal stimulation polarization process (TSP), which consists on a DC electric voltage of 500 V at 1000 °C, to previously sintered HAp. The TSP not only increases the crystallinity, reducing the defects in the crystal lattice, but also creates charges that accumulate at the crystalline boundaries and at the surface of microscopic grains, boosting the electrical conductivity. Finally, the successful utilization of pp-HAp in the catalytic fixation of carbon and nitrogen from CO2 and N2 gases, respectively, is reported and the formation of different products of chemical interest (e.g. amino acids, ethanol and ammonium) as a function of the reaction conditions (i.e. feeding gases and presence/absence of UV illumination) and catalyst plasticity is discussed. pp-HAp exhibits important advantages with respect to other consolidated catalysts, which drastically increases the final energetic net balance of the reactions.
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Affiliation(s)
- Jordi Sans
- Departament d'Enginyeria Química and Barcelona Research Center in Multiscale Science and Engineering, EEBE, Universitat Politècnica de Catalunya, C/Eduard Maristany 10-14, 08019, Barcelona, Spain.
| | - Marc Arnau
- Departament d'Enginyeria Química and Barcelona Research Center in Multiscale Science and Engineering, EEBE, Universitat Politècnica de Catalunya, C/Eduard Maristany 10-14, 08019, Barcelona, Spain.
| | - Pau Turon
- B. Braun Surgical, S.A.U. Carretera de Terrassa 121, 08191, Rubí (Barcelona), Spain.
| | - Carlos Alemán
- Departament d'Enginyeria Química and Barcelona Research Center in Multiscale Science and Engineering, EEBE, Universitat Politècnica de Catalunya, C/Eduard Maristany 10-14, 08019, Barcelona, Spain.
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, Baldiri Reixac 10-12, 08028 Barcelona, Spain
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Cetin Genc C, Yilmaz HD, Karaca B, Kiran F, Arslan YE. Nano-hydroxyapatite incorporated quince seed mucilage bioscaffolds for osteogenic differentiation of human adipose-derived mesenchymal stem cells. Int J Biol Macromol 2022; 195:492-505. [PMID: 34921891 DOI: 10.1016/j.ijbiomac.2021.12.054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 12/03/2021] [Accepted: 12/08/2021] [Indexed: 12/28/2022]
Abstract
In this study, the therapeutic hydrocolloid quince seed mucilage (QSM) from Cydonia oblonga Miller fruit is enriched with needle-like nano-hydroxyapatite (nHAp) crystals to fabricate a novel biomimetic osteogenic bioscaffold. The molecular weight (Mw) of water-based extracted QSM was measured with GPC (8.67 × 105 g/mol), and the composite blend was prepared at a ratio of 1:1 (w/w) QSMaq and nHAp. The porous bioscaffolds were manufactured by the freeze-drying method, and evaluated in-depth with advanced analyses. The XRD, ATR-FTIR, SEM-EDX, and elemental mapping analyses revealed a uniform coated semi-crystalline structure with no covalent bindings between QSM and nHAp. Moreover, due to the hydrocolloid backbone, a supreme swelling ratio (w/w, 6523 ± 190%) with suitable pore size (208.12 ± 99.22 μm) for osteogenic development was obtained. Further, the cytocompatible bioscaffolds were evaluated for osteogenic differentiation in vitro using human adipose-derived mesenchymal stem cells (hAMSCs). The immuno/histochemical (I/HC) staining revealed that the cells with the spherical morphology invaded the pores of the prepared bioscaffolds. Also, relatively early up-regulated osteogenic markers were observed by the qRT-PCR analyses. Overall, it is believed that the QSM-nHAp bioscaffolds might be favorable in non-load bearing applications, especially in the cranio-maxillofacial region, due to their regenerative, bendable, and durable features.
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Affiliation(s)
- Cigdem Cetin Genc
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Canakkale Onsekiz Mart University, 17100 Canakkale, Turkey
| | - Hilal Deniz Yilmaz
- Regenerative Biomaterials Laboratory, Department of Bioengineering, Faculty of Engineering, Canakkale Onsekiz Mart University, 17100 Canakkale, Turkey
| | - Burak Karaca
- Regenerative Biomaterials Laboratory, Department of Bioengineering, Faculty of Engineering, Canakkale Onsekiz Mart University, 17100 Canakkale, Turkey
| | - Fadime Kiran
- Pharmabiotic Technologies Research Laboratory, Department of Biology, Faculty of Science, Ankara University, 06100 Ankara, Turkey
| | - Yavuz Emre Arslan
- Regenerative Biomaterials Laboratory, Department of Bioengineering, Faculty of Engineering, Canakkale Onsekiz Mart University, 17100 Canakkale, Turkey.
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Jongprateep O, Jitanukul N, Saphongxay K, Petchareanmongkol B, Bansiddhi A, Laobuthee A, Lertworasirikul A, Techapiesancharoenkij R. Hydroxyapatite coating on an aluminum/bioplastic scaffold for bone tissue engineering. RSC Adv 2022; 12:26789-26799. [PMID: 36320835 PMCID: PMC9491302 DOI: 10.1039/d2ra03285f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 08/28/2022] [Indexed: 11/21/2022] Open
Abstract
Three-dimensional printing can produce scaffolds with shapes and dimensions tailored for practical clinical applications. Enhanced osteoconductivity of such scaffolds is generally desired. Hydroxyapatite (HA) is an inorganic ceramic that can be used to coat such scaffolds and to accelerate healing during the bone restoration process. In this study, HA-coated aluminum/bioplastic scaffolds were fabricated, and their structural characteristics and osteoconductivity were evaluated. Aluminum/bioplastic scaffolds were fabricated by three-dimensional printing, and HA slurries with solids loadings of 10–20 vol% were used for coating. As solids loadings increased, the thickness of the coating layers slightly increased, whereas pore sizes decreased. The average compressive strength was comparable to that of cancellous bone. Potential osteoconductivity was tested by simulated body fluid immersion for 28 days, and the formation of the HA phase on the surface along with a weight increase indicates the potential bioactivity of the samples. Schematic representation of hydroxyapatite synthesis, 3D printing of Al/PLA scaffolds, and hydrothermal coating of the scaffolds. The best uniformity of coating and the greatest compressive strength were observed in samples coated with 10 vol% slurry.![]()
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Affiliation(s)
- Oratai Jongprateep
- Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Bangkok 10900, Thailand
- ICE-Matter Consortium, ASEAN University Network/Southeast Asia Engineering Education Development Network (AUN/SEED Net), Bangkok, Thailand
| | - Nonthaporn Jitanukul
- Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Bangkok 10900, Thailand
| | - Khotamy Saphongxay
- Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Bangkok 10900, Thailand
- ICE-Matter Consortium, ASEAN University Network/Southeast Asia Engineering Education Development Network (AUN/SEED Net), Bangkok, Thailand
| | - Benjamon Petchareanmongkol
- Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Bangkok 10900, Thailand
| | - Ampika Bansiddhi
- Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Bangkok 10900, Thailand
| | - Apirat Laobuthee
- Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Bangkok 10900, Thailand
| | - Amornrat Lertworasirikul
- Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Bangkok 10900, Thailand
| | - Ratchatee Techapiesancharoenkij
- Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Bangkok 10900, Thailand
- ICE-Matter Consortium, ASEAN University Network/Southeast Asia Engineering Education Development Network (AUN/SEED Net), Bangkok, Thailand
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15
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Li J, Zhu B, Zhang Y, Meng Z. [ In vivo biological safety study of porous zinc oxide/hydroxyapatite composite materials]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2021; 35:847-854. [PMID: 34308592 DOI: 10.7507/1002-1892.202101123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To evaluate the in vivo biological safety of porous zinc oxide (ZnO)/hydroxyapatite (HA) composite materials. Methods The porous ZnO/HA composite materials and porous HA materials were prepared by the spark plasma sintering technology. First, the materials were characterized, including scanning electron microscopy to observe the material structure, in vitro degradation experiments to detect the degradation rate of the materials, and inductively coupled plasma emission spectrometer to detect the concentration of Zn 2+ dissolved out of the composite material degradation. Then the two kinds of material extracts were prepared for acute systemic toxicity test. Fifteen male Kunming mice were randomly divided into groups A, B, and C ( n=5) and injected intraperitoneally with normal saline, HA extracts, and ZnO/HA extracts, respectively. The body mass of the mice was recorded before injection and at 24, 48, and 72 hours after injection. The liver and kidney tissues were taken at 72 hours for HE staining to evaluate the safety of the composite material. Finally, the biological safety of the material in vivo was evaluated by implantation experiment. The eighteen male New Zealand white rabbits were randomly divided into HA group and ZnO/HA group ( n=9); a bilateral radius defect model (1 cm) was established, and the right forelimbs of the two groups were implanted with porous HA materials and porous ZnO/HA composite materials, respectively; the left untreated as a blank control. The general condition of the animals were observed after operation. The rabbit blood was collected at 1 day before operation and at 1 day, 1 week, 4 weeks, and 8 weeks after operation for routine blood test (inflammation-related indicators) and blood biochemistry (liver and kidney function-related indicators). X-ray films were taken at 4, 8, and 12 weeks after operation to observe the repair of bone defects. Results Material characterization showed that porous ZnO/HA composite materials had interconnected large and small pore structures with a pore size between 50 and 500 μm, which degraded faster than porous HA materials, and continuously and slowly dissolved Zn 2+. The acute systemic toxicity test showed that the mice in each group had no abnormal performance after injection, and the body mass increased ( P<0.05). HE staining showed that the cells shape and structure of liver and kidney tissue were normal. Animal implantation experiments showed that all rabbits survived until the experiment was completed; routine blood tests showed inflammation in each group (neutrophils, monocytes, and lymphocytes increased) at 1 day after operation, and all returned to normal at 8 weeks ( P>0.05); compared with 1 day before operation, the content of inflammatory cells in the HA group increased at 1 day, 1 week, and 4 weeks after operation ( P<0.05), and the ZnO/HA group increased at 1 day after operation ( P<0.05); blood biochemistry showed that the liver and kidney function indexes were in the normal range; X-ray films showed that the ZnO/HA group had better osseointegration than the HA group at 4 weeks after operation. Conclusion The porous ZnO/HA composite material has good in vivo biological safety and good bone repair ability, which is a potential bone repair material.
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Affiliation(s)
- Jingying Li
- School of Medicine, Kunming University of Science and Technology, Kunming Yunnan, 650500, P.R.China.,Department of Orthopedics, the First People's Hospital of Yunnan Province, Kunming Yunnan, 650032, P.R.China.,Key Laboratory of Digital Orthopedics of Yunnan Province, Kunming Yunnan, 650032, P.R.China
| | - Bin Zhu
- School of Materials Science and Engineering, Kunming University of Science and Technology, Kunming Yunnan, 650093, P.R.China
| | - Yuqin Zhang
- School of Materials Science and Engineering, Kunming University of Science and Technology, Kunming Yunnan, 650093, P.R.China
| | - Zengdong Meng
- Department of Orthopedics, the First People's Hospital of Yunnan Province, Kunming Yunnan, 650032, P.R.China.,Key Laboratory of Digital Orthopedics of Yunnan Province, Kunming Yunnan, 650032, P.R.China
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16
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Nanoscale Strontium-Substituted Hydroxyapatite Pastes and Gels for Bone Tissue Regeneration. NANOMATERIALS 2021; 11:nano11061611. [PMID: 34205427 PMCID: PMC8235522 DOI: 10.3390/nano11061611] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/11/2021] [Accepted: 06/14/2021] [Indexed: 12/21/2022]
Abstract
Injectable nanoscale hydroxyapatite (nHA) systems are highly promising biomaterials to address clinical needs in bone tissue regeneration, due to their excellent biocompatibility, bioinspired nature, and ability to be delivered in a minimally invasive manner. Bulk strontium-substituted hydroxyapatite (SrHA) is reported to encourage bone tissue growth by stimulating bone deposition and reducing bone resorption, but there are no detailed reports describing the preparation of a systematic substitution up to 100% at the nanoscale. The aim of this work was therefore to fabricate systematic series (0–100 atomic% Sr) of SrHA pastes and gels using two different rapid-mixing methodological approaches, wet precipitation and sol-gel. The full range of nanoscale SrHA materials were successfully prepared using both methods, with a measured substitution very close to the calculated amounts. As anticipated, the SrHA samples showed increased radiopacity, a beneficial property to aid in vivo or clinical monitoring of the material in situ over time. For indirect methods, the greatest cell viabilities were observed for the 100% substituted SrHA paste and gel, while direct viability results were most likely influenced by material disaggregation in the tissue culture media. It was concluded that nanoscale SrHAs were superior biomaterials for applications in bone surgery, due to increased radiopacity and improved biocompatibility.
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17
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Dental Applications of Systems Based on Hydroxyapatite Nanoparticles—An Evidence-Based Update. CRYSTALS 2021. [DOI: 10.3390/cryst11060674] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Hydroxyapatite is one of the most studied biomaterials in the medical and dental field, because of its biocompatibility; it is the main constituent of the mineral part of teeth and bones. In dental science, hydroxyapatite nanoparticles (HAnps) or nano-hydroxyapatite (nano-HA) have been studied, over the last decade, in terms of oral implantology and bone reconstruction, as well in restorative and preventive dentistry. Hydroxyapatite nanoparticles have significant remineralizing effects on initial enamel lesions, and they have also been used as an additive material in order to improve existing and widely used dental materials, mainly in preventive fields, but also in restorative and regenerative fields. This paper investigates the role of HAnps in dentistry, including recent advances in the field of its use, as well as their advantages of using it as a component in other dental materials, whether experimental or commercially available. Based on the literature, HAnps have outstanding physical, chemical, mechanical and biological properties that make them suitable for multiple interventions, in different domains of dental science. Further well-designed randomized controlled trials should be conducted in order to confirm all the achievements revealed by the in vitro or in vivo studies published until now.
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18
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Yang L, Ullah I, Yu K, Zhang W, Zhou J, Sun T, Shi L, Yao S, Chen K, Zhang X, Guo X. Bioactive Sr 2+/Fe 3+co-substituted hydroxyapatite in cryogenically 3D printed porous scaffolds for bone tissue engineering. Biofabrication 2021; 13. [PMID: 33260162 DOI: 10.1088/1758-5090/abcf8d] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Accepted: 12/01/2020] [Indexed: 12/16/2022]
Abstract
Developing multi-doped bioceramics that possess biological multifunctionality is becoming increasingly attractive and promising for bone tissue engineering. In this view innovative Sr2+/Fe3+co-substituted nano-hydroxyapatite with gradient doping concentrations fixed at 10 mol% has been deliberately designed previously. Herein, to evaluate their therapeutic potentials for bone healing, novel gradient SrFeHA/PCL scaffolds are fabricated by extrusion cryogenic 3D printing technology with subsequent lyophilization. The obtained scaffolds exhibit desired 3D interconnected porous structure and rough microsurface, along with appreciable release of bioactive Sr2+/Fe3+from SrFeHA components. These favorable physicochemical properties render printed scaffolds realizing effective biological applications bothin vitroandin vivo, particularly the moderate co-substituted Sr7.5Fe2.5HA and Sr5Fe5HA groups exhibit remarkably enhanced bioactivity that not only promotes the functions of MC3T3 osteoblasts and HUVECs directly, but also energetically manipulates favorable macrophages activation to concurrently facilitate osteogenesis/angiogenesis. Moreover,in vivosubcutaneous implantation and cranial defects repair outcomes further confirm their superior capacity to dictate immune reaction, implants vascularization andin situbone regeneration, mainly dependent on the synergetic effects of released Sr2+/Fe3+. Accordingly, for the first time, present study highlights the great potential of Sr7.5Fe2.5HA and Sr5Fe5HA for ameliorating bone regeneration process by coupling of immunomodulation with enhanced angio- and osteogenesis and hence may provide a new promising alternative for future bone tissue engineering.
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Affiliation(s)
- Liang Yang
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China.,L Yang, I Ullah and K D Yu contributed equally to this work
| | - Ismat Ullah
- State Key Laboratory of Materials Processing and Die/Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China.,L Yang, I Ullah and K D Yu contributed equally to this work
| | - Keda Yu
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China.,L Yang, I Ullah and K D Yu contributed equally to this work
| | - Wancheng Zhang
- State Key Laboratory of Materials Processing and Die/Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
| | - Jinge Zhou
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China
| | - Tingfang Sun
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China
| | - Lei Shi
- State Key Laboratory of Materials Processing and Die/Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
| | - Sheng Yao
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China
| | - Kaifang Chen
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China
| | - Xianglin Zhang
- State Key Laboratory of Materials Processing and Die/Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
| | - Xiaodong Guo
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China
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LI Z, LI N, ZHAO T, ZHANG Z, WANG M. [Fabrication of nanomaterials incorporated polymeric monoliths and application in sample pretreatment]. Se Pu 2021; 39:229-240. [PMID: 34227305 PMCID: PMC9403804 DOI: 10.3724/sp.j.1123.2020.05030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Indexed: 11/25/2022] Open
Abstract
Polymeric monolithic columns are fabricated by in situ polymerization of the corresponding monomer, crosslinkers, porogenic solvents and radical initiators within a mold. Compared with the conventional packed solid phase extraction adsorbents, polymeric monolithic columns with a continuous porous structure process distinctive advantages of rapid mass transfer and excellent permeability, which facilitates the extraction of trace amounts of the target from the matrix even at high flow velocities. Besides, these materials can be easily fabricated in situ within various cartridges, avoiding a further packing step associated with packed particulate adsorbents. Additionally, the abundant monomer availability, flexible porous structure, and wide applicable pH range make monoliths versatile for use in separation science. Thus, polymeric monolithic columns have been increasingly applied as efficient and promising extraction media for sample pretreatment food, pharmaceutical, biological and environmental analyses. However, these materials usually have the difficulty in morphology control and their interconnected porous micro-globular structure, which may result in low porosity, limited specific surface area and poor efficiency. In addition, polymeric monoliths suffer from the swelling in organic solvents, thus decreasing the service life and precision while increasing the cost consumption. Recently, the development of nanomaterial-incorporated polymeric monoliths with an improved ordered structure, enhanced adsorption efficiency and outstanding selectivity has attracted considerable attention. Nanoparticles are considered as particulates within the size range of 1-100 nm in at least one dimension, which endows them with unique optical, electrical and magnetic properties. These materials have a large surface area, excellent thermal and chemical stabilities, remarkable versatility, as well as a wide variety of active functional groups on their surface. With the aim of exploiting these advantages, researchers have shown great interest in applying nanomaterial-incorporated polymeric monoliths to separation science. Accordingly, significant progress has been achieved in this field. Nanomaterials can be entrapped via the direct synthesis of a polymerization solution that contains well dispersed nanomaterials in porogens. In addition, nanoparticles can be incorporated into the monolithic matrix by copolymerization and post-polymerization modification via specific interactions. Therefore, nanomaterial-incorporated polymeric monoliths combined the different shapes, chemical properties, and physical properties of the polymers with those of the nanoparticles. The presence of nanoparticles can improve the structural rigidity as well as the thermal and chemical stabilities of monolithic adsorbents. Besides, nanoparticles are capable of increasing the specific surface area and providing multiple active sites, which leads to enhanced extraction performance and selectivity of polymeric monolithic materials. In recent years, diverse types of nanomaterials, such as carbonaceous nanoparticles, metallic materials and metal oxides, metal-organic frameworks, covalent organic frameworks and inorganic nanoparticles have been extensively explored as hybrid adsorbents in the modes of solid phase extraction, solid phase microextraction, stir bar sorption extraction and on-line solid phase extraction. This review specifically summarizes the fabrication methods for nanomaterial incorporated polymeric monoliths and their application to the field of sample pretreatment. The existing challenges and future possible perspectives in the field are also discussed.
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Affiliation(s)
- Ziling LI
- 华北理工大学公共卫生学院, 河北 唐山 063210
- School of Public Health, North China University of Science and Technology, Tangshan 063210, China
| | - Na LI
- 华北理工大学公共卫生学院, 河北 唐山 063210
- School of Public Health, North China University of Science and Technology, Tangshan 063210, China
| | - Tengwen ZHAO
- 华北理工大学公共卫生学院, 河北 唐山 063210
- School of Public Health, North China University of Science and Technology, Tangshan 063210, China
| | - Ziyang ZHANG
- 华北理工大学公共卫生学院, 河北 唐山 063210
- School of Public Health, North China University of Science and Technology, Tangshan 063210, China
| | - Manman WANG
- 华北理工大学公共卫生学院, 河北 唐山 063210
- School of Public Health, North China University of Science and Technology, Tangshan 063210, China
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20
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Kupikowska-Stobba B, Kasprzak M. Fabrication of nanoparticles for bone regeneration: new insight into applications of nanoemulsion technology. J Mater Chem B 2021; 9:5221-5244. [PMID: 34142690 DOI: 10.1039/d1tb00559f] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Introducing synthetic bone substitutes into the clinic was a major breakthrough in the regenerative medicine of bone. Despite many advantages of currently available bone implant materials such as biocompatiblity and osteoconductivity, they still suffer from relatively poor bioactivity, osteoinductivity and osteointegration. These properties can be effectively enhanced by functionalization of implant materials with nanoparticles such as osteoinductive hydroxyapatite nanocrystals, resembling inorganic part of the bone, or bioactive polymer nanoparticles providing sustained delivery of pro-osteogenic agents directly at implantation site. One of the most widespread techniques for fabrication of nanoparticles for bone regeneration applications is nanoemulsification. It allows manufacturing of nanoscale particles (<100 nm) that are injectable, 3D-printable, offer high surface-area-to-volume-ratio and minimal mass transport limitations. Nanoparticles obtained by this technique are of particular interest for biomedical engineering due to fabrication procedures requiring low surfactant concentrations, which translates into reduced risk of surfactant-related in vivo adverse effects and improved biocompatibility of the product. This review discusses nanoemulsion technology and its current uses in manufacturing of nanoparticles for bone regeneration applications. In the first section, we introduce basic concepts of nanoemulsification including nanoemulsion formation, properties and preparation methods. In the next sections, we focus on applications of nanoemulsions in fabrication of nanoparticles used for delivery of drugs/biomolecules facilitating osteogenesis and functionalization of bone implants with special emphasis on biomimetic hydroxyapatite nanoparticles, synthetic polymer nanoparticles loaded with bioactive compounds and bone-targeting nanoparticles. We also highlight key challenges in formulation of nanoparticles via nanoemulsification and outline potential further improvements in this field.
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Affiliation(s)
- Barbara Kupikowska-Stobba
- ŁUKASIEWICZ Research Network - Institute of Ceramics and Building Materials, Ceramic and Concrete Division in Warsaw, Department of Biomaterials, Postępu 9, 02-677, Warsaw, Poland.
| | - Mirosław Kasprzak
- ŁUKASIEWICZ Research Network - Institute of Ceramics and Building Materials, Ceramic and Concrete Division in Warsaw, Department of Biomaterials, Postępu 9, 02-677, Warsaw, Poland.
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21
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Pathmanapan S, Periyathambi P, Anandasadagopan SK. Fibrin hydrogel incorporated with graphene oxide functionalized nanocomposite scaffolds for bone repair — In vitro and in vivo study. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2020; 29:102251. [DOI: 10.1016/j.nano.2020.102251] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 06/15/2020] [Accepted: 06/17/2020] [Indexed: 10/24/2022]
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22
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Pall E, Roman A. Lactoferrin Functionalized Biomaterials: Tools for Prevention of Implant-Associated Infections. Antibiotics (Basel) 2020; 9:E522. [PMID: 32824241 PMCID: PMC7459815 DOI: 10.3390/antibiotics9080522] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/12/2020] [Accepted: 08/13/2020] [Indexed: 12/15/2022] Open
Abstract
Tissue engineering is one of the most important biotechnologies in the biomedical field. It requires the application of the principles of scientific engineering in order to design and build natural or synthetic biomaterials feasible for the maintenance of tissues and organs. Depending on the specific applications, the selection of the proper material remains a significant clinical concern. Implant-associated infection is one of the most severe complications in orthopedic implant surgeries. The treatment of these infections is difficult because the surface of the implant serves not only as a substrate for the formation of the biofilm, but also for the selection of multidrug-resistant bacterial strains. Therefore, a promising new approach for prevention of implant-related infection involves development of new implantable, non-antibiotic-based biomaterials. This review provides a brief overview of antimicrobial peptide-based biomaterials-especially those coated with lactoferrin.
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Affiliation(s)
- Emoke Pall
- Life Science Institute, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca 400372, Romania
| | - Alexandra Roman
- Department of Periodontology, Faculty of Dental Medicine, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca 400012, Romania;
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Mosa IF, Abd HH, Abuzreda A, Assaf N, Yousif AB. Bio-evaluation of the role of chitosan and curcumin nanoparticles in ameliorating genotoxicity and inflammatory responses in rats' gastric tissue followed hydroxyapatite nanoparticles' oral uptake. Toxicol Res (Camb) 2020; 9:493-508. [PMID: 32905138 DOI: 10.1093/toxres/tfaa054] [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: 03/06/2020] [Revised: 05/26/2020] [Accepted: 06/30/2020] [Indexed: 11/14/2022] Open
Abstract
Hydroxyapatite has been extensively used in tissue engineering due to its osteogenic potency, but its present toxicological facts are relatively insufficient. Here, the possible gastric toxicity of hydroxyapatite nanoparticles was evaluated biochemically to determine oxidant and antioxidant parameters in rats' stomach tissues. At results, hydroxyapatite nanoparticles have declined stomach antioxidant enzymes and reduced glutathione level, while an induction in lipid peroxidation and nitric oxide has been observed. Furthermore, DNA oxidation was analyzed by the suppression of toll-like receptors 2, nuclear factor-kappa B and Forkhead box P3 gene expression and also 8-Oxo-2'-deoxyguanosine level as a genotoxicity indicator. Various pro-inflammatory gene products have been identified that intercede a vital role in proliferation and apoptosis suppression, among these products: tumor suppressor p53, tumor necrosis factor-α and interliukin-6. Moreover, the hydroxyapatite-treated group revealed wide histological alterations and significant elevation in the number of proliferating cell nuclear antigen-positive cells, which has been observed in the mucosal layer of the small intestine, and these alterations are an indication of small intestine injury, while the appearance of chitosan and curcumin nanoparticles in the combination group showed improvement in all the above parameters with inhibition of toxic-oxidant parameters and activation of antioxidant parameters.
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Affiliation(s)
- Israa F Mosa
- Department of Biological Science and Animal Physiology, Institute of Graduate Studies and Research, Alexandria University, Egypt
| | - Haitham H Abd
- Department of Biological Science and Animal Physiology, Institute of Graduate Studies and Research, Alexandria University, Egypt
| | - Abdelsalam Abuzreda
- Department of Health, Safety and Environment (HSE), Arabian Gulf Oil Company (AGOCO), Benghazi, Libya
| | - Nadhom Assaf
- Department of Biological Science and Animal Physiology, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt
| | - Amenh B Yousif
- Department of Family and Community Medicine, Faculty of Medicine, University of Benghazi, Benghazi, Libya
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Khonina T, Chupakhin O, Shur V, Turygin A, Sadovsky V, Mandra Y, Sementsova E, Kotikova A, Legkikh A, Nikitina E, Bogdanova E, Sabirzyanov N. Silicon-hydroxyapatite‒glycerohydrogel as a promising biomaterial for dental applications. Colloids Surf B Biointerfaces 2020; 189:110851. [DOI: 10.1016/j.colsurfb.2020.110851] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 02/05/2020] [Accepted: 02/06/2020] [Indexed: 12/28/2022]
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25
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Ullah I, Zhang W, Yang L, Ullah MW, Atta OM, Khan S, Wu B, Wu T, Zhang X. Impact of structural features of Sr/Fe co-doped HAp on the osteoblast proliferation and osteogenic differentiation for its application as a bone substitute. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 110:110633. [PMID: 32204069 DOI: 10.1016/j.msec.2020.110633] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 12/27/2019] [Accepted: 01/02/2020] [Indexed: 01/07/2023]
Abstract
The potential of external ions doped biomaterials has been extensively explored; however, the co-doped biomaterials remain typically unexplored for their biological properties for precise biomedical applications. The current study was aimed to explore the impact of structural features of Sr/Fe co-doped hydroxyapatite (HAp) bionanomaterial on osteoblastic proliferation and osteogenic differentiation for its application as a bone substitute. A 10 mol% isomorphous co-doping of strontium and iron with respect to calcium was carried into HAp in the solid solution. Raman spectroscopy verified the presence of major functional groups of apatite structure together with the carbonate peaks. The Sr/Fe co-doped HAp bionanomaterials showed slightly negative zeta potential (at neutral pH), versatile DLS particle size (140-205 nm), high BET surface area (186 m2/g), and narrow width pore size (13-19 nm). TG/DTA analysis showed low thermal stability of the Sr/Fe co-doped HAp groups. The nanoparticles showed an initial burst release of amoxicillin for 15 h followed by extended-release up to 81 h and demonstrated an excellent antibacterial activity by producing inhibition zones of 17.6 ± 0.3 mm and 19.5 mm ± 0.4 mm for Escherichia coli and Staphylococcus aureus. Live/dead cell staining and MTT assay confirmed the non-toxic nature of Sr/Fe co-doped HAp bionanomaterial towards MC3T3-E1 cells. Further, an improved ALP activity, increased calcium deposition, enhanced RUNX2 expression, and regulated OPN and OCN expression levels suggest in MC3T3-E1 cells demonstrate the maturation of osteoblasts. This study provides the unique advantages of the co-doping approach for the applications Sr/Fe co-doped HAp bionanomaterials as a bone substitute.
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Molino G, Palmieri MC, Montalbano G, Fiorilli S, Vitale-Brovarone C. Biomimetic and mesoporous nano-hydroxyapatite for bone tissue application: a short review. Biomed Mater 2020; 15:022001. [DOI: 10.1088/1748-605x/ab5f1a] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Kotak DJ, Devarajan PV. Bone targeted delivery of salmon calcitonin hydroxyapatite nanoparticles for sublingual osteoporosis therapy (SLOT). NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2020; 24:102153. [DOI: 10.1016/j.nano.2020.102153] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 11/11/2019] [Accepted: 01/17/2020] [Indexed: 11/30/2022]
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28
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Wang L, Fang M, Xia Y, Hou J, Nan X, Zhao B, Wang X. Preparation and biological properties of silk fibroin/nano-hydroxyapatite/graphene oxide scaffolds with an oriented channel-like structure. RSC Adv 2020; 10:10118-10128. [PMID: 35498577 PMCID: PMC9050210 DOI: 10.1039/c9ra09710d] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 02/24/2020] [Indexed: 11/21/2022] Open
Abstract
A novel SF/nHAp/GO hybrid scaffold with oriented channel-like structure in bone tissue engineering.
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Affiliation(s)
- Lu Wang
- School and Hospital of Stomatology
- Shanxi Medical University
- Taiyuan 030001
- China
| | - Min Fang
- School and Hospital of Stomatology
- Shanxi Medical University
- Taiyuan 030001
- China
| | - Yijing Xia
- School and Hospital of Stomatology
- Shanxi Medical University
- Taiyuan 030001
- China
| | - Jiaxin Hou
- School and Hospital of Stomatology
- Shanxi Medical University
- Taiyuan 030001
- China
| | - Xiaoru Nan
- School and Hospital of Stomatology
- Shanxi Medical University
- Taiyuan 030001
- China
| | - Bin Zhao
- School and Hospital of Stomatology
- Shanxi Medical University
- Taiyuan 030001
- China
| | - Xiangyu Wang
- School and Hospital of Stomatology
- Shanxi Medical University
- Taiyuan 030001
- China
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29
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Wang R, Liu W, Wang Q, Li G, Wan B, Sun Y, Niu X, Chen D, Tian W. Anti-osteosarcoma effect of hydroxyapatite nanoparticles both in vitro and in vivo by downregulating the FAK/PI3K/Akt signaling pathway. Biomater Sci 2020; 8:4426-4437. [DOI: 10.1039/d0bm00898b] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Schematic representing the anti-cancer effects of nano-HAPs both in vitro and in vivo by downregulating the FAK/PI3K/Akt signaling pathway.
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Affiliation(s)
- Renxian Wang
- Laboratory of Bone Tissue Engineering
- Beijing Laboratory of Biomedical Materials
- Beijing Research Institute of Traumatology and Orthopaedics
- Beijing Jishuitan Hospital
- Beijing 100035
| | - WeiFeng Liu
- Depatment of Orthopaedic Oncology Surgery
- Beijing JiShuiTan Hospital
- Peking Universit
- Beijing 100035
- China
| | - Qian Wang
- Laboratory of Bone Tissue Engineering
- Beijing Laboratory of Biomedical Materials
- Beijing Research Institute of Traumatology and Orthopaedics
- Beijing Jishuitan Hospital
- Beijing 100035
| | - Guangping Li
- Laboratory of Bone Tissue Engineering
- Beijing Laboratory of Biomedical Materials
- Beijing Research Institute of Traumatology and Orthopaedics
- Beijing Jishuitan Hospital
- Beijing 100035
| | - Ben Wan
- Laboratory of Bone Tissue Engineering
- Beijing Laboratory of Biomedical Materials
- Beijing Research Institute of Traumatology and Orthopaedics
- Beijing Jishuitan Hospital
- Beijing 100035
| | - Yuyang Sun
- Laboratory of Bone Tissue Engineering
- Beijing Laboratory of Biomedical Materials
- Beijing Research Institute of Traumatology and Orthopaedics
- Beijing Jishuitan Hospital
- Beijing 100035
| | - Xiaohui Niu
- Depatment of Orthopaedic Oncology Surgery
- Beijing JiShuiTan Hospital
- Peking Universit
- Beijing 100035
- China
| | - Dafu Chen
- Laboratory of Bone Tissue Engineering
- Beijing Laboratory of Biomedical Materials
- Beijing Research Institute of Traumatology and Orthopaedics
- Beijing Jishuitan Hospital
- Beijing 100035
| | - Wei Tian
- Department of Spine Surgery
- Beijing JiShuiTan Hospital
- Peking University
- Beijing 100035
- China
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30
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Alginate-nanohydroxyapatite hydrogel system: Optimizing the formulation for enhanced bone regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 105:109985. [DOI: 10.1016/j.msec.2019.109985] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 06/14/2019] [Accepted: 07/18/2019] [Indexed: 01/04/2023]
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31
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Khan S, Ullah MW, Siddique R, Liu Y, Ullah I, Xue M, Yang G, Hou H. Catechins-Modified Selenium-Doped Hydroxyapatite Nanomaterials for Improved Osteosarcoma Therapy Through Generation of Reactive Oxygen Species. Front Oncol 2019; 9:499. [PMID: 31263675 PMCID: PMC6585473 DOI: 10.3389/fonc.2019.00499] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 05/24/2019] [Indexed: 12/18/2022] Open
Abstract
Osteosarcoma is the most common bone cancer with limited therapeutic options. It can be treated by selenium-doped hydroxyapatite owing to its known antitumor potential. However, a high concentration of Se is toxic toward normal and stem cells whereas its low concentration cannot effectively remove cancer cells. Therefore, the current study was aimed to improve the anticancer activity of Se-HAp nanoparticles through catechins (CC) modification owing to their high cancer therapeutic value. The sequentially developed catechins modified Se-HAp nanocomposites (CC/Se-HAp) were characterized for various physico-chemical properties and antitumor activity. Structural analysis showed the synthesis of small rod-like single phase HAp nanoparticles (60 ± 15 nm), which effectively interacted with Se and catechins and formed agglomerated structures. TEM analysis showed the internalization and degradation of CC/Se-HAp nanomaterials within MNNG/HOS cells through a non-specific endocytosis process. Cell toxicity analysis showed that catechins modification improved the antitumor activity of Se-HAp nanocomposites by inducing apoptosis of human osteosarcoma MNNG/HOS cell lines, through generation of reactive oxygen species (ROS) which in turn activated the caspase-3 pathway, without significantly affecting the growth of human normal bone marrow stem cells (hBMSCs). qPCR and western blot analyses revealed that casp3, p53, and bax genes were significantly upregulated while cox-2 and PTK-2 were slightly downregulated as compared to control in CC/Se-HAp-treated MNNG/HOS cell lines. The current study of combining natural biomaterial (i.e., catechins) with Se and HAp, can prove to be an effective therapeutic approach for bone cancer therapy.
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Affiliation(s)
- Suliman Khan
- The Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,The Key Laboratory of Aquatic Biodiversity and Conservation of Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Muhammad Wajid Ullah
- Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, China
| | - Rabeea Siddique
- The Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, China
| | - Yang Liu
- The Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Henan Medical Key Laboratory of Translational Cerebrovascular Diseases, Zhengzhou, China
| | - Ismat Ullah
- State Key Laboratory of Materials Processing and Die/Mold Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, China
| | - Mengzhou Xue
- The Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Henan Medical Key Laboratory of Translational Cerebrovascular Diseases, Zhengzhou, China
| | - Guang Yang
- Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, China
| | - Hongwei Hou
- The Key Laboratory of Aquatic Biodiversity and Conservation of Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China.,University of Chinese Academy of Sciences, Beijing, China
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32
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Dos Anjos S, Mavropoulos E, Alves GG, Costa AM, de Alencar Hausen M, Spiegel CN, Longuinho MM, Mir M, Granjeiro JM, Rossi AM. Impact of crystallinity and crystal size of nanostructured carbonated hydroxyapatite on pre-osteoblast in vitro biocompatibility. J Biomed Mater Res A 2019; 107:1965-1976. [PMID: 31035306 DOI: 10.1002/jbm.a.36709] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 04/24/2019] [Indexed: 01/26/2023]
Abstract
Nanostructured carbonated hydroxyapatite (nCHA) is a promising biomaterial for bone tissue engineering due to its chemical properties, similar to those of the bone mineral phase and its enhanced in vivo bioresorption. However, the biological effects of nCHA nanoparticles on cells and tissues are not sufficiently known. This study assessed the impact of exposing pre-osteoblasts to suspensions with high doses of nCHA nanoparticles with high or low crystallinity. MC3T3-E1 pre-osteoblasts were cultured for 1 or 7 days in a culture medium previously exposed to CHA nanoparticles for 1 day. Control groups were produced by centrifugation for removal of bigger nCHA aggregates before exposure. Interaction of nanoparticles with the culture medium drastically changed medium composition, promoting Ca, P, and protein adsorption. Transmission Electron microscopy revealed that exposed cells were able to internalize both materials, which seemed concentrated inside endosomes. No cytotoxicity was observed for both materials, regardless of centrifugation, and the exposure did not induce alterations in the release of pro-and anti-inflammatory cytokines. Morphological analysis revealed strong interactions of nCHA aggregates with cell surfaces, however without marked alterations in morphological features and cytoskeleton ultrastructure. The overall in vitro biocompatibility of nCHA materials, regardless of physicochemical characteristics such as crystallinity, encourages further studies on their clinical applications.
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Affiliation(s)
- Suzana Dos Anjos
- Department of Condensed Matter, Applied Physics and Nanoscience, Brazilian Center for Physics Research, Urca, Rio de Janeiro, Brazil
| | - Elena Mavropoulos
- Department of Condensed Matter, Applied Physics and Nanoscience, Brazilian Center for Physics Research, Urca, Rio de Janeiro, Brazil
| | - Gutemberg G Alves
- Department of Cellular and Molecular Biology, Institute of Biology, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Andrea M Costa
- Department of Condensed Matter, Applied Physics and Nanoscience, Brazilian Center for Physics Research, Urca, Rio de Janeiro, Brazil
| | - Moema de Alencar Hausen
- Biomaterial's Laboratory, Faculty of Medical Sciences, Pontifical Catholic University of São Paulo, Sorocaba, São Paulo, Brazil
| | - Carolina N Spiegel
- Department of Cellular and Molecular Biology, Institute of Biology, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Mariana M Longuinho
- Universidade Federal do Rio de Janeiro, Instituto de Biofísica Carlos Chagas Filho, Rio de Janeiro, Brazil
| | - Mirta Mir
- Federal University of Alfenas, Exact Sciences Institute (ICEx) MG-Brasil, Alfenas, Brazil
| | - José M Granjeiro
- National Institute of Metrology, Duque de Caxias, Rio de Janeiro, Brazil
| | - Alexandre M Rossi
- Department of Condensed Matter, Applied Physics and Nanoscience, Brazilian Center for Physics Research, Urca, Rio de Janeiro, Brazil
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33
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Fulgione A, Ianniello F, Papaianni M, Contaldi F, Sgamma T, Giannini C, Pastore S, Velotta R, Della Ventura B, Roveri N, Lelli M, Capuano F, Capparelli R. Biomimetic hydroxyapatite nanocrystals are an active carrier for Salmonella bacteriophages. Int J Nanomedicine 2019; 14:2219-2232. [PMID: 30992664 PMCID: PMC6445186 DOI: 10.2147/ijn.s190188] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
PURPOSE The use of bacteriophages represents a valid alternative to conventional antimicrobial treatments, overcoming the widespread bacterial antibiotic resistance phenomenon. In this work, we evaluated whether biomimetic hydroxyapatite (HA) nanocrystals are able to enhance some properties of bacteriophages. The final goal of this study was to demonstrate that biomimetic HA nanocrystals can be used for bacteriophage delivery in the context of bacterial infections, and contribute - at the same time - to enhance some of the biological properties of the same bacteriophages such as stability, preservation, antimicrobial activity, and so on. MATERIALS AND METHODS Phage isolation and characterization were carried out by using Mitomycin C and following double-layer agar technique. The biomimetic HA water suspension was synthesized in order to obtain nanocrystals with plate-like morphology and nanometric dimensions. The interaction of phages with the HA was investigated by dynamic light scattering and Zeta potential analyses. The cytotoxicity and intracellular killing activities of the phage-HA complex were evaluated in human hepatocellular carcinoma HepG2 cells. The bacterial inhibition capacity of the complex was assessed on chicken minced meat samples infected with Salmonella Rissen. RESULTS Our data highlighted that the biomimetic HA nanocrystal-bacteriophage complex was more stable and more effective than phages alone in all tested experimental conditions. CONCLUSION Our results evidenced the important contribution of biomimetic HA nanocrystals: they act as an excellent carrier for bacteriophage delivery and enhance its biological characteristics. This study confirmed the significant role of the mineral HA when it is complexed with biological entities like bacteriophages, as it has been shown for molecules such as lactoferrin.
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Affiliation(s)
- Andrea Fulgione
- Department of Agriculture, University of Naples "Federico II", Portici, Naples, Italy,
| | - Flora Ianniello
- Department of Agriculture, University of Naples "Federico II", Portici, Naples, Italy,
| | - Marina Papaianni
- Department of Agriculture, University of Naples "Federico II", Portici, Naples, Italy,
| | - Felice Contaldi
- Department of Agriculture, University of Naples "Federico II", Portici, Naples, Italy,
| | - Tiziana Sgamma
- Biomolecular Technology Group, School of Allied Health Sciences, De Montfort University, Leicester, UK
| | - Cinzia Giannini
- Istituto di Cristallografia, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Stella Pastore
- Istituto di Cristallografia, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Raffaele Velotta
- Department of Physics "Ettore Pancini", University of Naples "Federico II", Portici, Naples, Italy
| | | | | | - Marco Lelli
- Chemical Center Srl, Granarolo dell'Emilia, Bologna, Italy
| | - Federico Capuano
- Department of Food Microbiology, Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, Naples, Italy,
| | - Rosanna Capparelli
- Department of Agriculture, University of Naples "Federico II", Portici, Naples, Italy,
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34
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Kang M, Kim S, Kim H, Song Y, Jung D, Kang S, Seo JH, Nam S, Lee Y. Calcium-Binding Polymer-Coated Poly(lactide- co-glycolide) Microparticles for Sustained Release of Quorum Sensing Inhibitors to Prevent Biofilm Formation on Hydroxyapatite Surfaces. ACS APPLIED MATERIALS & INTERFACES 2019; 11:7686-7694. [PMID: 30768237 DOI: 10.1021/acsami.8b18301] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Quorum sensing (QS) inhibitor-based therapy is an attractive strategy to inhibit bacterial biofilm formation without excessive induction of antibiotic resistance. Thus, we designed Ca2+-binding poly(lactide- co-glycolide) (PLGA) microparticles that can maintain a sufficient concentration of QS inhibitors around hydroxyapatite (HA) surfaces in order to prevent biofilm formation on HA-based dental or bone tissues or implants and, therefore, subsequent pathogenesis. Poly(butyl methacrylate- co-methacryloyloxyethyl phosphate) (PBMP) contains both Ca2+-binding phosphomonoester groups and PLGA-interacting butyl groups. The PBMP-coated PLGA (PLGA/PBMP) microparticles exhibited superior adhesion to HA surfaces without altering the sustained release properties of uncoated PLGA microparticles. PLGA/PBMP microparticle-encapsulating furanone C-30, a representative QS inhibitor, effectively inhibited the growth of Streptococcus mutans and its ability to form biofilms on HA surface for prolonged periods of up to 100 h, which was much longer than either furanone C-30 in its free form or when encapsulated in noncoated PLGA microparticles.
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Affiliation(s)
- Minji Kang
- Department of Chemistry, College of Natural Sciences , Seoul National University , Gwanak-ro 1 , Gwanak-gu, Seoul 08826 , Republic of Korea
| | - Sungwhan Kim
- Department of Chemistry, College of Natural Sciences , Seoul National University , Gwanak-ro 1 , Gwanak-gu, Seoul 08826 , Republic of Korea
| | - Heejin Kim
- Department of Chemistry, College of Natural Sciences , Seoul National University , Gwanak-ro 1 , Gwanak-gu, Seoul 08826 , Republic of Korea
| | - Youngjun Song
- Department of Chemistry, College of Natural Sciences , Seoul National University , Gwanak-ro 1 , Gwanak-gu, Seoul 08826 , Republic of Korea
| | - Dongwook Jung
- Department of Chemistry, College of Natural Sciences , Seoul National University , Gwanak-ro 1 , Gwanak-gu, Seoul 08826 , Republic of Korea
| | - Sunah Kang
- Department of Chemistry, College of Natural Sciences , Seoul National University , Gwanak-ro 1 , Gwanak-gu, Seoul 08826 , Republic of Korea
| | - Ji-Hun Seo
- Department of Materials Science and Engineering , Korea University , 145 Anam-ro , Seongbuk-gu, Seoul 02841 , Republic of Korea
| | - Sohee Nam
- Department of Chemistry, College of Natural Sciences , Seoul National University , Gwanak-ro 1 , Gwanak-gu, Seoul 08826 , Republic of Korea
| | - Yan Lee
- Department of Chemistry, College of Natural Sciences , Seoul National University , Gwanak-ro 1 , Gwanak-gu, Seoul 08826 , Republic of Korea
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35
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Lan C, Xiang X, Gao X, Sun D, Pan Y, Li J. Cellular Compatibility Analysis of nHAp/PPC Membrane. J HARD TISSUE BIOL 2019. [DOI: 10.2485/jhtb.28.31] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Chuanjian Lan
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling (School and Hospital of Stomatology, Jilin University)
| | - Xingchen Xiang
- Department of General Dentistry, School and Hospital of Stomatology, Jilin University
| | - Xing Gao
- Department of Preventive Dentistry, School and Hospital of Stomatology, Jilin University
| | - Duo Sun
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
| | - Yongsheng Pan
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
| | - Jiang Li
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
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36
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Lan C, Xiang X, He X, Pan Y, Sun D, Li J. Evaluating the Bone Regeneration of nHAp/PPC Membrane in Rabbit Calvarial Defect. J HARD TISSUE BIOL 2019. [DOI: 10.2485/jhtb.28.371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Chuanjian Lan
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling (School and Hospital of Stomatology, Jilin University)
| | - Xingchen Xiang
- Department of General Dentistry, School and Hospital of Stomatology, Jilin University
| | - Xi He
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
| | - Yongsheng Pan
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
| | - Duo Sun
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
| | - Jiang Li
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
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37
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Liu R, Qiao W, Huang B, Chen Z, Fang J, Li Z, Chen Z. Fluorination Enhances the Osteogenic Capacity of Porcine Hydroxyapatite. Tissue Eng Part A 2018; 24:1207-1217. [PMID: 29376480 DOI: 10.1089/ten.tea.2017.0381] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
In a previous study, we successfully prepared fluorinated porcine hydroxyapatite (FPHA) by immersing porcine hydroxyapatite (PHA) in an aqueous solution of 0.25 M sodium fluoride (NaF) under thermal treatment, and the resulting FPHA showed better physicochemical and biological properties than PHA. The purpose of this study was to further investigate how fluorine incorporation influenced the biocompatibility and osteogenic capacity of PHA. The concentrations of Ca, P, F, and Mg ions in PHA and FPHA extracts were detected by inductively coupled plasma optical emission spectrometry. Rat bone marrow stromal cells (rBMSCs) were treated with PHA and FPHA extracts, and the effects of these extracts on cell proliferation and osteoblastic differentiation were evaluated via Cell Counting Kit-8 assay, alkaline phosphatase assay, and real time-quantitative polymerase chain reaction. For the in vivo assessment, PHA and FPHA were implanted into subcutaneous pockets (n = 6) and rat calvarial defects (diameter = 5 mm, n = 14) for 12 weeks to determine their biocompatibility and osteogenic capacity by using micro-computed tomography (CT) and histological analysis. FPHA extracts, which release higher concentrations of F and Mg ions, better promoted the osteoblastic differentiation of rBMSCs in vitro. The result of biocompatibility evaluation confirmed that the host response and chronic inflammation cells infiltration degree around PHA and FPHA granules were similar. Micro-CT and histological analysis showed newer mineralized bone formation in rats with FPHA-treated defects than in rats with PHA-treated defects. The results of in vitro and in vivo tests consistently indicate that fluorine incorporation effectively enhanced the osteogenic capacity of PHA.
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Affiliation(s)
- Runheng Liu
- Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University and Guangdong Provincial Key Laboratory of Stomatology , Guangzhou, People's Republic of China
| | - Wei Qiao
- Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University and Guangdong Provincial Key Laboratory of Stomatology , Guangzhou, People's Republic of China
| | - Baoxin Huang
- Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University and Guangdong Provincial Key Laboratory of Stomatology , Guangzhou, People's Republic of China
| | - Zetao Chen
- Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University and Guangdong Provincial Key Laboratory of Stomatology , Guangzhou, People's Republic of China
| | - Jinghan Fang
- Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University and Guangdong Provincial Key Laboratory of Stomatology , Guangzhou, People's Republic of China
| | - Zhipeng Li
- Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University and Guangdong Provincial Key Laboratory of Stomatology , Guangzhou, People's Republic of China
| | - Zhuofan Chen
- Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University and Guangdong Provincial Key Laboratory of Stomatology , Guangzhou, People's Republic of China
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38
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Lan C, Xiang X, Chu S, Wei W, He X, Li J. Preparation, Characterization and Properties of nHAp/PPC Membrane. J HARD TISSUE BIOL 2018. [DOI: 10.2485/jhtb.27.295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Chuanjian Lan
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling (School and Hospital of Stomatology, Jilin University)
| | - Xingchen Xiang
- Department of General Dentistry, School and Hospital of Stomatology, Jilin University
| | - Shunli Chu
- Department of Dental Implantology, School and Hospital of Stomatology, Jilin University
| | - Wei Wei
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
| | - Xi He
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
| | - Jiang Li
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University
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39
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Gašparič P, Kurečič M, Kargl R, Maver U, Gradišnik L, Hribernik S, Kleinschek KS, Smole MS. Nanofibrous polysaccharide hydroxyapatite composites with biocompatibility against human osteoblasts. Carbohydr Polym 2017; 177:388-396. [DOI: 10.1016/j.carbpol.2017.08.111] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Revised: 07/02/2017] [Accepted: 08/26/2017] [Indexed: 11/17/2022]
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40
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Liu XQ, Tang RZ. Biological responses to nanomaterials: understanding nano-bio effects on cell behaviors. Drug Deliv 2017; 24:1-15. [PMID: 29069934 PMCID: PMC8812585 DOI: 10.1080/10717544.2017.1375577] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Xi-Qiu Liu
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China
| | - Rui-Zhi Tang
- Lab of Inflammation & Cancer, Institut de Génétique Moléculaire de Montpellier, Montpellier, France
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41
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Albumin conformational change and aggregation induced by nanostructured apatites. Biointerphases 2017; 12:02D403. [DOI: 10.1116/1.4982641] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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42
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Wilcock CJ, Gentile P, Hatton PV, Miller CA. Rapid Mix Preparation of Bioinspired Nanoscale Hydroxyapatite for Biomedical Applications. J Vis Exp 2017:55343. [PMID: 28287572 PMCID: PMC5409323 DOI: 10.3791/55343] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Hydroxyapatite (HA) has been widely used as a medical ceramic due to its good biocompatibility and osteoconductivity. Recently there has been interest regarding the use of bioinspired nanoscale hydroxyapatite (nHA). However, biological apatite is known to be calcium-deficient and carbonate-substituted with a nanoscale platelet-like morphology. Bioinspired nHA has the potential to stimulate optimal bone tissue regeneration due to its similarity to bone and tooth enamel mineral. Many of the methods currently used to fabricate nHA both in the laboratory and commercially, involve lengthy processes and complex equipment. Therefore, the aim of this study was to develop a rapid and reliable method to prepare high quality bioinspired nHA. The rapid mixing method developed was based upon an acid-base reaction involving calcium hydroxide and phosphoric acid. Briefly, a phosphoric acid solution was poured into a calcium hydroxide solution followed by stirring, washing and drying stages. Part of the batch was sintered at 1,000 °C for 2 h in order to investigate the products' high temperature stability. X-ray diffraction analysis showed the successful formation of HA, which showed thermal decomposition to β-tricalcium phosphate after high temperature processing, which is typical for calcium-deficient HA. Fourier transform infrared spectroscopy showed the presence of carbonate groups in the precipitated product. The nHA particles had a low aspect ratio with approximate dimensions of 50 x 30 nm, close to the dimensions of biological apatite. The material was also calcium deficient with a Ca:P molar ratio of 1.63, which like biological apatite is lower than the stoichiometric HA ratio of 1.67. This new method is therefore a reliable and far more convenient process for the manufacture of bioinspired nHA, overcoming the need for lengthy titrations and complex equipment. The resulting bioinspired HA product is suitable for use in a wide variety of medical and consumer health applications.
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Affiliation(s)
- Caroline J Wilcock
- Bioengineering and Healthcare Technologies, School of Clinical Dentistry, University of Sheffield
| | - Piergiorgio Gentile
- Bioengineering and Healthcare Technologies, School of Clinical Dentistry, University of Sheffield
| | - Paul V Hatton
- Bioengineering and Healthcare Technologies, School of Clinical Dentistry, University of Sheffield;
| | - Cheryl A Miller
- Bioengineering and Healthcare Technologies, School of Clinical Dentistry, University of Sheffield
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Grant SA, Smith SE, Schmidt H, Pfeiffer F, Kuroki K, Sherman S, White R, Grant DA. In vivo
bone tunnel evaluation of nanoparticle‐grafts using an ACL reconstruction rabbit model. J Biomed Mater Res A 2017; 105:1071-1082. [DOI: 10.1002/jbm.a.36000] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 12/27/2016] [Accepted: 01/06/2017] [Indexed: 01/13/2023]
Affiliation(s)
- Sheila A. Grant
- Department of BioengineeringUniversity of MissouriColumbia Missouri65211
| | - Sarah E. Smith
- Department of BioengineeringUniversity of MissouriColumbia Missouri65211
| | - Hilary Schmidt
- Department of BioengineeringUniversity of MissouriColumbia Missouri65211
| | - Ferris Pfeiffer
- Department of Orthopaedic SurgeryUniversity of MissouriColumbia Missouri65211
| | - Kei Kuroki
- Veterinary PathobiologyUniversity of MissouriColumbia Missouri65211
| | - Seth Sherman
- Department of Orthopaedic SurgeryUniversity of MissouriColumbia Missouri65211
| | - Richard White
- Department of Orthopaedic SurgeryAudrain Medical Center Mexico Missouri65265
| | - David A. Grant
- Department of BioengineeringUniversity of MissouriColumbia Missouri65211
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Salmasi S, Nayyer L, Seifalian AM, Blunn GW. Nanohydroxyapatite Effect on the Degradation, Osteoconduction and Mechanical Properties of Polymeric Bone Tissue Engineered Scaffolds. Open Orthop J 2016; 10:900-919. [PMID: 28217213 PMCID: PMC5299581 DOI: 10.2174/1874325001610010900] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 04/12/2016] [Accepted: 05/31/2016] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Statistical reports show that every year around the world approximately 15 million bone fractures occur; of which up to 10% fail to heal completely and hence lead to complications of non-union healing. In the past, autografts or allografts were used as the “gold standard” of treating such defects. However, due to various limitations and risks associated with these sources of bone grafts, other avenues have been extensively investigated through which bone tissue engineering; in particular engineering of synthetic bone graft substitutes, has been recognised as a promising alternative to the traditional methods. METHODS A selective literature search was performed. RESULTS Bone tissue engineering offers unlimited supply, eliminated risk of disease transmission and relatively low cost. It could also lead to patient specific design and manufacture of implants, prosthesis and bone related devices. A potentially promising building block for a suitable scaffold is synthetic nanohydroxyapatite incorporated into synthetic polymers. Incorporation of nanohydroxyapatite into synthetic polymers has shown promising bioactivity, osteoconductivity, mechanical properties and degradation profile compared to other techniques previously considered. CONCLUSION Scientific research, through extensive physiochemical characterisation, in vitro and in vivo assessment has brought together the optimum characteristics of nanohydroxyapatite and various types of synthetic polymers in order to develop nanocomposites of suitable nature for bone tissue engineering. The aim of the present article is to review and update various aspects involved in incorporation of synthetic nanohydroxyapatite into synthetic polymers, in terms of their potentials to promote bone growth and regeneration in vitro, in vivo and consequently in clinical applications.
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Affiliation(s)
- Shima Salmasi
- UCL Division of Surgery and Interventional Science, Centre for Nanotechnology and Regenerative Medicine, University College London, London NW3 2PF, United Kingdom
| | - Leila Nayyer
- UCL Division of Surgery and Interventional Science, Centre for Nanotechnology and Regenerative Medicine, University College London, London NW3 2PF, United Kingdom
| | - Alexander M Seifalian
- UCL Division of Surgery and Interventional Science, Centre for Nanotechnology and Regenerative Medicine, University College London, London NW3 2PF, United Kingdom
| | - Gordon W Blunn
- John Scales Centre for Biomedical Engineering, Institute of Orthopaedics and Musculoskeletal Science, Division of Surgery and Interventional Science, University College London, Royal National Orthopaedic Hospital, Stanmore HA7 4LP, United Kingdom
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Yao C, Zhu J, Xie A, Shen Y, Li H, Zheng B, Wei Y. Graphene oxide and creatine phosphate disodium dual template-directed synthesis of GO/hydroxyapatite and its application in drug delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 73:709-715. [PMID: 28183664 DOI: 10.1016/j.msec.2016.11.083] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 11/07/2016] [Accepted: 11/21/2016] [Indexed: 11/17/2022]
Abstract
In this study, graphene oxide and creatine phosphate disodium acted as dual template and was employed to synthesize graphene oxide (GO)/hydroxyapatite (HA) hybrids as drug carriers. In the rapid preparation of GO/HA hybrids, creatine phosphate disodium salt (CPDS) severed as a phosphorus source and graphene oxide acted as a template in aqueous solution. The effects of the reaction temperature, time and pH value of the aqueous solution on the morphology of the product were investigated. The result showed that the hydrolysis of CPDS under hydrothermal condition played an important role in the formation of hierarchical hollow GO/HA hybrids. The GO nanosheets provided reactive sites for the binding of HA nanoparticles and absorbing ibuprofen (IBU) molecules. The GO/HA hybrids had ideal sustained drug-release behavior. It indicated that the prepared GO/HA hybrids may be promising materials for applications in biomedical area.
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Affiliation(s)
- Chengli Yao
- School of Chemistry and Chemical Engineering, Anhui University, Anhui 230601, PR China; School of Chemistry and Chemical Engineering, Hefei Normal University, Anhui 230601, PR China
| | - Jinmiao Zhu
- School of Chemistry and Chemical Engineering, Hefei Normal University, Anhui 230601, PR China
| | - Anjian Xie
- School of Chemistry and Chemical Engineering, Anhui University, Anhui 230601, PR China.
| | - Yuhua Shen
- School of Chemistry and Chemical Engineering, Anhui University, Anhui 230601, PR China
| | - Hongying Li
- School of Chemistry and Chemical Engineering, Hefei Normal University, Anhui 230601, PR China
| | - Bin Zheng
- School of Chemistry and Chemical Engineering, Hefei Normal University, Anhui 230601, PR China
| | - Yanxin Wei
- School of Chemistry and Chemical Engineering, Hefei Normal University, Anhui 230601, PR China
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Santos C, Gomes P, Duarte JA, Almeida MM, Costa MEV, Fernandes MH. Development of hydroxyapatite nanoparticles loaded with folic acid to induce osteoblastic differentiation. Int J Pharm 2016; 516:185-195. [PMID: 27851979 DOI: 10.1016/j.ijpharm.2016.11.035] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 11/10/2016] [Accepted: 11/11/2016] [Indexed: 11/28/2022]
Abstract
Recently it has been shown that folic acid can have an important role in bone regeneration. For this reason, combining a classic bone regeneration system as, hydroxyapatite, loaded with folic acid, may be an important issue to be developed. To address this issue, hydroxyapatite nanoparticles loaded with folic acid were designed as an effective bone regenerative system, to induce osteoblast differentiation and improve the bone regeneration. HapNP were prepared by a hydrothermal method that used citric acid as a tailoring agent of particles morphology and, simultaneously, had the particularly to let carboxylic pendant groups in the particle surface, which provided a platform for the immobilization of folic acid (FA), producing HapNP-FA. A comparative study among hydroxyapatite nanoparticles loaded and unloaded with folic acid in presence of human mesenchymal stem cells was performed. The results demonstrate, that nanoparticles were able to be internalized by human mesenchymal stem cells. In addition, cell proliferation and viability were not affected in a wide concentration range. Both particles induced the expression of Runx2 and the expression and activity of alkaline phosphatase. However, HapNP-FA caused a significantly higher overexpression of Runx2. The osteoblastic differentiation confirms the potential applicability of HapNP-FA in the local bone regeneration.
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Affiliation(s)
- Catarina Santos
- EST Setúbal, DEM, Instituto Politécnico de Setúbal, Campus IPS, 2914-508 Setúbal, Portugal; CQE, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
| | - Pedro Gomes
- Laboratory for Bone Metabolism and Regeneration, Faculdade de Medicina Dentária, Universidade do Porto, Rua Dr. Manuel Pereira da Silva, Porto, Portugal; REQUIMTE/LAQV, U. Porto, Porto, Portugal
| | - José A Duarte
- CIAFEL, Faculdade de Desporto, Universidade do Porto, Portugal
| | - Margarida M Almeida
- Department of Materials and Ceramic Engineering, CICECO, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Maria E V Costa
- Department of Materials and Ceramic Engineering, CICECO, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Maria H Fernandes
- Laboratory for Bone Metabolism and Regeneration, Faculdade de Medicina Dentária, Universidade do Porto, Rua Dr. Manuel Pereira da Silva, Porto, Portugal; REQUIMTE/LAQV, U. Porto, Porto, Portugal
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47
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Sonmez E, Cacciatore I, Bakan F, Turkez H, Mohtar YI, Togar B, Stefano AD. Toxicity assessment of hydroxyapatite nanoparticles in rat liver cell model in vitro. Hum Exp Toxicol 2016; 35:1073-83. [DOI: 10.1177/0960327115619770] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Hydroxyapatite nanoparticles (HAP NPs) are widely used for preparations of biomedical and biotechnological fields such as drug delivery, gene therapy, and molecular imaging. However, the current toxicological knowledge about HAP NPs is relatively limited. The present study was designed to investigate the toxicity potentials of various concentrations (0–1000 µg cm−2) of HAP NPs in cultured primary rat hepatocytes. Cell viability was detected by 3-(4,5-dimethyl-thiazol-2-yl) 2,5-diphenyltetrazolium bromide (MTT) assay and lactate dehydrogenase (LDH) release, while total antioxidant capacity (TAC) and total oxidative stress (TOS) levels were determined to evaluate the oxidative injury. The DNA damage was also analyzed via scoring liver micronuclei rates and determining 8-oxo-2-deoxyguanosine (8-OH-dG) levels. The results of MTT and LDH assays showed that the higher concentrations of dispersed HAP NPs (300, 500, and 1000 µg cm−2) decreased cell viability. Also, HAP NPs increased TOS (500 and 1000 µg cm−2) levels and decreased TAC (300, 500, and 1000 µg cm−2) levels in cultured hepatocytes. On the basis of increasing doses, the NPs as depending on dose caused significant increases of the number of micronucleated hepatocytes and 8-OH-dG levels as compared to control culture. Furthermore, the highest concentration of HAP NPs (1000 µg cm−2) exhibited cytotoxic activity. Based on these results, HAP NPs have a dose-dependent toxic effect in rat hepatocytes. Further extensive research in this field is promising and reasonable.
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Affiliation(s)
- E Sonmez
- Department of Physics, Faculty of K. K. Education, Atatürk University, Erzurum, Turkey
- Advanced Materials Research Laboratory, Department of Nanoscience and Nanoengineering, Graduate School of Natural and Applied Sciences, Atatürk University, Erzurum, Turkey
| | - I Cacciatore
- Department of Pharmacology, G. D’Annunzio University, Chieti, Italy
| | - F Bakan
- SUNUM, Sabanci University, Tuzla, Istanbul, Turkey
| | - H Turkez
- Department of Pharmacology, G. D’Annunzio University, Chieti, Italy
- Department of Molecular Biology and Genetics, Faculty of Science, Erzurum Technical University, Erzurum, Turkey
| | - YI Mohtar
- Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt
| | - B Togar
- Department of Biology, Faculty of Science, Atatürk University, Erzurum, Turkey
| | - AD Stefano
- Department of Pharmacology, G. D’Annunzio University, Chieti, Italy
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Zhao Z, Espanol M, Guillem-Marti J, Kempf D, Diez-Escudero A, Ginebra MP. Ion-doping as a strategy to modulate hydroxyapatite nanoparticle internalization. NANOSCALE 2016; 8:1595-1607. [PMID: 26690499 DOI: 10.1039/c5nr05262a] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Although it is widely acknowledged that ionic substitutions on bulk hydroxyapatite substrates have a strong impact on their biological performance, little is known of their effect on nanoparticles (NPs) especially when used for gene transfection or drug delivery. The fact that NPs would be internalized poses many questions but also opens up many new possibilities. The objective of the present work is to synthesize and assess the effect of a series of hydroxyapatite-like (HA) NPs doped with various ions on cell behavior, i.e. carbonate, magnesium and co-addition. We synthesized NPs under similar conditions to allow comparison of results and different aspects in addition to assessing the effect of the doping ion(s) were investigated: (1) the effect of performing the cell culture study on citrate-dispersed NPs and on agglomerated NPs, (2) the effect of adding/excluding 10% of foetal bovine serum (FBS) in the cell culture media and (3) the type of cell, i.e. MG-63 versus rat mesenchymal stem cells (rMSCs). The results clearly demonstrated that Mg-doping had a major effect on MG-63 cells with high cytotoxicity but not to rMSCs. This was a very important finding because it proved that doping could be a tool to modify NP internalization. The results also suggest that NP surface charge had a large impact on MG-63 cells and prevents their internalization if it is too negative-this effect was less critical for rMSCs.
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Affiliation(s)
- Z Zhao
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Metallurgical Engineering, Technical University of Catalonia, Av. Diagonal 647, Barcelona 08028, Spain. and Centre for Research in Nanoengineering, Technical University of Catalonia, Pascual i Vila 15, Barcelona 08028, Spain
| | - M Espanol
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Metallurgical Engineering, Technical University of Catalonia, Av. Diagonal 647, Barcelona 08028, Spain. and Centre for Research in Nanoengineering, Technical University of Catalonia, Pascual i Vila 15, Barcelona 08028, Spain
| | - J Guillem-Marti
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Metallurgical Engineering, Technical University of Catalonia, Av. Diagonal 647, Barcelona 08028, Spain. and Centre for Research in Nanoengineering, Technical University of Catalonia, Pascual i Vila 15, Barcelona 08028, Spain
| | - D Kempf
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Metallurgical Engineering, Technical University of Catalonia, Av. Diagonal 647, Barcelona 08028, Spain.
| | - A Diez-Escudero
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Metallurgical Engineering, Technical University of Catalonia, Av. Diagonal 647, Barcelona 08028, Spain. and Centre for Research in Nanoengineering, Technical University of Catalonia, Pascual i Vila 15, Barcelona 08028, Spain
| | - M-P Ginebra
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Metallurgical Engineering, Technical University of Catalonia, Av. Diagonal 647, Barcelona 08028, Spain. and Centre for Research in Nanoengineering, Technical University of Catalonia, Pascual i Vila 15, Barcelona 08028, Spain
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Wang Q, Zai Y, Yang D, Qiu L, Niu C. Bio-based elastomer nanoparticles with controllable biodegradability. RSC Adv 2016. [DOI: 10.1039/c6ra24336c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Using melt polycondensation of bio-derived dicarboxylic acids and diols, followed by polyester emulsification and radiation, we fabricate the bio-based elastomer nanoparticles with controllable biodegradability, which can be used in biomedical fields.
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Affiliation(s)
- Qingguo Wang
- Key Laboratory of Rubber-Plastics of Ministry of Education
- Qingdao University of Science and Technology
- Qingdao 266042
- China
- Shandong Provincial Key Laboratory of Rubber-Plastics
| | - Yingying Zai
- Key Laboratory of Rubber-Plastics of Ministry of Education
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Dejing Yang
- Key Laboratory of Rubber-Plastics of Ministry of Education
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Liyan Qiu
- Key Laboratory of Rubber-Plastics of Ministry of Education
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Chengqun Niu
- Key Laboratory of Rubber-Plastics of Ministry of Education
- Qingdao University of Science and Technology
- Qingdao 266042
- China
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50
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Nakamura M, Oyane A. Physicochemical fabrication of calcium phosphate-based thin layers and nanospheres using laser processing in solutions. J Mater Chem B 2016; 4:6289-6301. [DOI: 10.1039/c6tb01362g] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We achieved simple and rapid fabrication of calcium phosphate (CaP)-based thin layers and nanospheres by laser processing in supersaturated solutions.
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Affiliation(s)
- Maki Nakamura
- Nanomaterials Research Institute
- National Institute of Advanced Industrial Science and Technology (AIST)
- Central 5
- Tsukuba
- Japan
| | - Ayako Oyane
- Nanomaterials Research Institute
- National Institute of Advanced Industrial Science and Technology (AIST)
- Central 5
- Tsukuba
- Japan
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