1
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Shankar D, Jambagi SC, Gowda N, Lakshmi KS, Jayanthi KJ, Chaudhary VK. Effect of Surface Chemistry on Hemolysis, Thrombogenicity, and Toxicity of Carbon Nanotube Doped Thermally Sprayed Hydroxyapatite Implants. ACS Biomater Sci Eng 2024; 10:1403-1417. [PMID: 38308598 DOI: 10.1021/acsbiomaterials.3c00912] [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: 02/05/2024]
Abstract
Assessing blood compatibility is crucial before in vivo procedures and is considered more reliable than many in vitro tests. This study examines the physiochemical properties and blood compatibility of bioactive powders ((0.5-2 wt % carbon nanotube (CNT)/alumina)-20 wt %)) produced through a heterocoagulation colloidal technique followed by ball milling with hydroxyapatite (HAp). The 1 wt % CNT composite demonstrated a surface charge ∼5 times higher than HAp at pH 7.4, with a value of -11 mV compared to -2 mV. This increase in electrostatic charge is desirable for achieving hemocompatibility, as evidenced by a range of blood compatibility assessments, including hemolysis, blood clotting, platelet adhesion, platelet activation, and coagulation assays (prothrombin time (PT) and activated partial thrombin time (aPTT)). The 1 wt % CNT composite exhibited hemolysis ranging from 2 to 7%, indicating its hemocompatibility. In the blood clot investigation, the absorbance values for 1-2 wt % CNT samples were 0.927 ± 0.038 and 1.184 ± 0.128, respectively, indicating their nonthrombogenicity. Additionally, the percentage of platelet adhered on the 1 wt % CNT sample (∼5.67%) showed a ∼2.5-fold decrement compared to the clinically used negative control, polypropylene (∼13.73%). The PT and aPTT experiments showed no difference in the coagulation time for CNT samples even at higher concentrations, unlike HAC2 (80 mg). In conclusion, the 1 wt % CNT sample was nontoxic to human blood, making it more hemocompatible, nonhemolytic, and nonthrombogenic than other samples. This reliable study reduces the need for additional in vitro and in vivo studies before clinical trials, saving time and cost.
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Affiliation(s)
- Deep Shankar
- Surface Engineering Laboratory, Department of Mechanical Engineering, National Institute of Technology Karnataka, Srinivasnagar, Surathkal 575025, India
| | - Sudhakar C Jambagi
- Surface Engineering Laboratory, Department of Mechanical Engineering, National Institute of Technology Karnataka, Srinivasnagar, Surathkal 575025, India
| | - Niranjan Gowda
- Pathology Lab, Department of Pathology, Sanjay Gandhi Institute of Trauma and Orthopedics, Jayanagar East, Bengaluru 560011, India
| | - K S Lakshmi
- Pathology Lab, Department of Pathology, Sanjay Gandhi Institute of Trauma and Orthopedics, Jayanagar East, Bengaluru 560011, India
| | - K J Jayanthi
- Pathology Lab, Department of Pathology, Sanjay Gandhi Institute of Trauma and Orthopedics, Jayanagar East, Bengaluru 560011, India
| | - Vikash Kumar Chaudhary
- Surface Engineering Laboratory, Department of Mechanical Engineering, National Institute of Technology Karnataka, Srinivasnagar, Surathkal 575025, India
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2
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Fu S, Li H, Wu Y, Wang J. Nano-/micro-scaled hydroxyapatite ceramic construction and the regulation of immune-associated osteogenic differentiation. J Biomed Mater Res A 2024; 112:193-209. [PMID: 37680167 DOI: 10.1002/jbm.a.37606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 08/04/2023] [Accepted: 08/24/2023] [Indexed: 09/09/2023]
Abstract
Hydroxyapatite (HA) bioceramic is a promising substitute for bone defects, and the surface properties are major factors that influence bioactivity and osteoinductivity. In this study, two kinds of HA bioceramics with nanoscale (n-HA) and microscale (m-HA) surface topography were designed to mimic the natural bone, thus enhancing the stimulation of osteogenic differentiation and revealing the potential mechanism. Compared to m-HA, n-HA owned a larger surface roughness, a stronger wettability, and reduced hardness and indentation modulus. Based on these properties, n-HA could maintain the conformation of vitronectin better than m-HA, which may contribute to higher cellular activities and a stronger promotion of osteogenic differentiation of mesenchymal stem cells (MSCs). Further RNA sequencing analysis compared the molecular expression between n-HA and m-HA. Six hundred twenty-seven differentially expressed genes were identified in MSCs, and 17 upregulated genes and 610 downregulated genes were included when n-HA compared to m-HA. The GO cluster analysis and enriched Kyoto encyclopedia of genes and genome signaling pathways revealed a close correlation with the immune process in both upregulated (chemokine signaling pathway and cytokine-cytokine receptor interaction) and downregulated pathways (osteoclasts differentiation). It suggested that the nanoscale surface topography of HA enhanced the osteoinductivity of MSCs and could not be separated from its regulation of immune function and the retention of adsorbed protein conformation.
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Affiliation(s)
- Shijia Fu
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Huishan Li
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Yue Wu
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Jing Wang
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
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3
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Sebastian S, Huang J, Liu Y, Tandberg F, Collin M, Puthia M, Raina DB. Hydroxyapatite: An antibiotic recruiting moiety for local treatment and prevention of bone infections. J Orthop Res 2024; 42:212-222. [PMID: 37334776 DOI: 10.1002/jor.25650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 05/15/2023] [Accepted: 05/30/2023] [Indexed: 06/20/2023]
Abstract
Treatment of chronic osteomyelitis by radical debridement and filling of the dead space with antibiotic containing calcium sulfate/hydroxyapatite (CaS/HA) bone substitute has shown excellent long-term outcomes. However, in extensive infections, sessile bacteria may remain in bone cells or soft tissues protected by biofilm leading to recurrences. The primary aim of this study was to evaluate if systemically administrated tetracycline (TET) could bind to pre-implanted HA particles and impart an antibacterial effect locally. In vitro studies indicated that the binding of TET to nano- and micro-sized HA particles was rapid and plateaued already at 1 h. Since protein passivation of HA after in-vivo implantation could affect HA-TET interaction, we investigated the effect of serum exposure on HA-TET binding in an antibacterial assay. Although, serum exposure reduced the zone of inhibition (ZOI) of Staphylococcus aureus, a significant ZOI could still be observed after pre-incubation of HA with serum. We could in addition show that zoledronic acid (ZA) competes for the same binding sites as TET and that exposure to high doses of ZA led to reduced TET-HA binding. In an in-vivo setting, we then confirmed that systemically administered TET seeks HA particles that were pre-implanted in muscle and subcutaneous pouches in rats and mice respectively, preventing HA particles from being colonized by S. aureus. Clinical Significance: This study describes a new drug delivery method that could prevent bacterial colonization of a HA biomaterial and reduce recurrences in bone infection.
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Affiliation(s)
- Sujeesh Sebastian
- Department of Clinical Sciences, Orthopedics, Faculty of Medicine, Lund University, Lund, Sweden
| | - Jintian Huang
- Department of Clinical Sciences, Orthopedics, Faculty of Medicine, Lund University, Lund, Sweden
| | - Yang Liu
- Department of Clinical Sciences, Orthopedics, Faculty of Medicine, Lund University, Lund, Sweden
| | - Felix Tandberg
- Department of Clinical Sciences, Orthopedics, Faculty of Medicine, Lund University, Lund, Sweden
| | - Mattias Collin
- Division of Infection Medicine, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Manoj Puthia
- Department of Clinical Sciences Lund, Dermatology, Faculty of Medicine, Lund University, Lund, Sweden
| | - Deepak Bushan Raina
- Department of Clinical Sciences, Orthopedics, Faculty of Medicine, Lund University, Lund, Sweden
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4
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Szwed-Georgiou A, Płociński P, Kupikowska-Stobba B, Urbaniak MM, Rusek-Wala P, Szustakiewicz K, Piszko P, Krupa A, Biernat M, Gazińska M, Kasprzak M, Nawrotek K, Mira NP, Rudnicka K. Bioactive Materials for Bone Regeneration: Biomolecules and Delivery Systems. ACS Biomater Sci Eng 2023; 9:5222-5254. [PMID: 37585562 PMCID: PMC10498424 DOI: 10.1021/acsbiomaterials.3c00609] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/31/2023] [Indexed: 08/18/2023]
Abstract
Novel tissue regeneration strategies are constantly being developed worldwide. Research on bone regeneration is noteworthy, as many promising new approaches have been documented with novel strategies currently under investigation. Innovative biomaterials that allow the coordinated and well-controlled repair of bone fractures and bone loss are being designed to reduce the need for autologous or allogeneic bone grafts eventually. The current engineering technologies permit the construction of synthetic, complex, biomimetic biomaterials with properties nearly as good as those of natural bone with good biocompatibility. To ensure that all these requirements meet, bioactive molecules are coupled to structural scaffolding constituents to form a final product with the desired physical, chemical, and biological properties. Bioactive molecules that have been used to promote bone regeneration include protein growth factors, peptides, amino acids, hormones, lipids, and flavonoids. Various strategies have been adapted to investigate the coupling of bioactive molecules with scaffolding materials to sustain activity and allow controlled release. The current manuscript is a thorough survey of the strategies that have been exploited for the delivery of biomolecules for bone regeneration purposes, from choosing the bioactive molecule to selecting the optimal strategy to synthesize the scaffold and assessing the advantages and disadvantages of various delivery strategies.
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Affiliation(s)
- Aleksandra Szwed-Georgiou
- Department
of Immunology and Infectious Biology, Faculty of Biology and Environmental
Protection, University of Lodz, Lodz 90-136, Poland
| | - Przemysław Płociński
- Department
of Immunology and Infectious Biology, Faculty of Biology and Environmental
Protection, University of Lodz, Lodz 90-136, Poland
| | - Barbara Kupikowska-Stobba
- Biomaterials
Research Group, Lukasiewicz Research Network
- Institute of Ceramics and Building Materials, Krakow 31-983, Poland
| | - Mateusz M. Urbaniak
- Department
of Immunology and Infectious Biology, Faculty of Biology and Environmental
Protection, University of Lodz, Lodz 90-136, Poland
- The
Bio-Med-Chem Doctoral School, University of Lodz and Lodz Institutes
of the Polish Academy of Sciences, University
of Lodz, Lodz 90-237, Poland
| | - Paulina Rusek-Wala
- Department
of Immunology and Infectious Biology, Faculty of Biology and Environmental
Protection, University of Lodz, Lodz 90-136, Poland
- The
Bio-Med-Chem Doctoral School, University of Lodz and Lodz Institutes
of the Polish Academy of Sciences, University
of Lodz, Lodz 90-237, Poland
| | - Konrad Szustakiewicz
- Department
of Polymer Engineering and Technology, Faculty of Chemistry, Wroclaw University of Technology, Wroclaw 50-370, Poland
| | - Paweł Piszko
- Department
of Polymer Engineering and Technology, Faculty of Chemistry, Wroclaw University of Technology, Wroclaw 50-370, Poland
| | - Agnieszka Krupa
- Department
of Immunology and Infectious Biology, Faculty of Biology and Environmental
Protection, University of Lodz, Lodz 90-136, Poland
| | - Monika Biernat
- Biomaterials
Research Group, Lukasiewicz Research Network
- Institute of Ceramics and Building Materials, Krakow 31-983, Poland
| | - Małgorzata Gazińska
- Department
of Polymer Engineering and Technology, Faculty of Chemistry, Wroclaw University of Technology, Wroclaw 50-370, Poland
| | - Mirosław Kasprzak
- Biomaterials
Research Group, Lukasiewicz Research Network
- Institute of Ceramics and Building Materials, Krakow 31-983, Poland
| | - Katarzyna Nawrotek
- Faculty
of Process and Environmental Engineering, Lodz University of Technology, Lodz 90-924, Poland
| | - Nuno Pereira Mira
- iBB-Institute
for Bioengineering and Biosciences, Department of Bioengineering, Instituto Superior Técnico, Universidade de
Lisboa, Lisboa 1049-001, Portugal
- Associate
Laboratory i4HB-Institute for Health and Bioeconomy at Instituto Superior
Técnico, Universidade de Lisboa, Lisboa 1049-001, Portugal
- Instituto
Superior Técnico, Universidade de Lisboa, Lisboa 1049-001, Portugal
| | - Karolina Rudnicka
- Department
of Immunology and Infectious Biology, Faculty of Biology and Environmental
Protection, University of Lodz, Lodz 90-136, Poland
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5
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Synthesis and Biological Properties of Alanine-Grafted Hydroxyapatite Nanoparticles. LIFE (BASEL, SWITZERLAND) 2022; 13:life13010116. [PMID: 36676065 PMCID: PMC9867268 DOI: 10.3390/life13010116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 12/26/2022] [Accepted: 12/29/2022] [Indexed: 01/04/2023]
Abstract
Hydroxyapatite attracts great attention as hard tissues implant material for bones and teeth. Its application in reconstructive medicine depends on its biocompatibility, which is in a function of composition and surface properties. The insertion of a protein element in the composition of implants can improve the cell adhesion and the osseointegration. Having this in mind, the proposal of this work was to develop L-alanine-grafted hydroxyapatite nanoparticles and to study their biocompatibility. Two L-alanine sources and three grafting methods were used for hydroxyapatite surface functionalization. The efficiency of grafting was determined based on X-ray powder diffraction, Fourier-transform infrared spectroscopy, thermal analyses, and field-emission scanning electron microscopy. The results indicated the formation of hydroxyapatite with 8-25 wt% of organic content, depending on the grafting method. Protein adsorption, cell adhesion, and viability studies were carried out to evaluate biological properties of grafted materials. The viability of MG-63 human osteoblastic cells following 24 h incubation with the alanine-grafted hydroxyapatite samples is well preserved, being in all cases above the viability of cells incubated with hydroxyapatite. The alanine-grafted hydroxyapatite prepared in situ and by simple mixture showed higher protein adsorption and cell adhesion, respectively, indicating their potential toward use in regenerative medicine.
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Karawdeniya BI, Damry AM, Murugappan K, Manjunath S, Bandara YMNDY, Jackson CJ, Tricoli A, Neshev D. Surface Functionalization and Texturing of Optical Metasurfaces for Sensing Applications. Chem Rev 2022; 122:14990-15030. [PMID: 35536016 DOI: 10.1021/acs.chemrev.1c00990] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Optical metasurfaces are planar metamaterials that can mediate highly precise light-matter interactions. Because of their unique optical properties, both plasmonic and dielectric metasurfaces have found common use in sensing applications, enabling label-free, nondestructive, and miniaturized sensors with ultralow limits of detection. However, because bare metasurfaces inherently lack target specificity, their applications have driven the development of surface modification techniques that provide selectivity. Both chemical functionalization and physical texturing methodologies can modify and enhance metasurface properties by selectively capturing analytes at the surface and altering the transduction of light-matter interactions into optical signals. This review summarizes recent advances in material-specific surface functionalization and texturing as applied to representative optical metasurfaces. We also present an overview of the underlying chemistry driving functionalization and texturing processes, including detailed directions for their broad implementation. Overall, this review provides a concise and centralized guide for the modification of metasurfaces with a focus toward sensing applications.
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Affiliation(s)
- Buddini I Karawdeniya
- ARC Centre of Excellence for Transformative Meta Optical Systems (TMOS), Department of Electronic Materials Engineering, Research School of Physics, The Australian National University, Canberra, ACT 2600, Australia
| | - Adam M Damry
- Research School of Chemistry, College of Science, The Australian National University, Canberra, ACT 2601, Australia
| | - Krishnan Murugappan
- Research School of Chemistry, College of Science, The Australian National University, Canberra, ACT 2601, Australia
| | - Shridhar Manjunath
- ARC Centre of Excellence for Transformative Meta Optical Systems (TMOS), Department of Electronic Materials Engineering, Research School of Physics, The Australian National University, Canberra, ACT 2600, Australia
| | - Y M Nuwan D Y Bandara
- ARC Centre of Excellence for Transformative Meta Optical Systems (TMOS), Department of Electronic Materials Engineering, Research School of Physics, The Australian National University, Canberra, ACT 2600, Australia
| | - Colin J Jackson
- Research School of Chemistry, College of Science, The Australian National University, Canberra, ACT 2601, Australia
| | - Antonio Tricoli
- Research School of Chemistry, College of Science, The Australian National University, Canberra, ACT 2601, Australia
- School of Biomedical Engineering, Faculty of Engineering, The University of Sydney, Camperdown, NSW 2006, Australia
| | - Dragomir Neshev
- ARC Centre of Excellence for Transformative Meta Optical Systems (TMOS), Department of Electronic Materials Engineering, Research School of Physics, The Australian National University, Canberra, ACT 2600, Australia
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7
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Seredin P, Goloshchapov D, Kashkarov V, Khydyakov Y, Nesterov D, Ippolitov I, Ippolitov Y, Vongsvivut J. Development of a Hybrid Biomimetic Enamel-Biocomposite Interface and a Study of Its Molecular Features Using Synchrotron Submicron ATR-FTIR Microspectroscopy and Multivariate Analysis Techniques. Int J Mol Sci 2022; 23:ijms231911699. [PMID: 36233001 PMCID: PMC9569639 DOI: 10.3390/ijms231911699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 09/26/2022] [Accepted: 09/29/2022] [Indexed: 11/17/2022] Open
Abstract
Using a biomimetic strategy and bioinspired materials, our work proposed a new technological approach to create a hybrid transitional layer between enamel and dental biocomposite. For this purpose, an amino acid booster conditioner based on a set of polar amino acids (lysine, arginine, hyaluronic acid), calcium alkali, and a modified adhesive based on BisGMA and nanocrystalline carbonate-substituted hydroxyapatite are used during dental enamel restoration. The molecular properties of the hybrid interface formed using the proposed strategy were understood using methods of multivariate statistical analysis of spectral information collected using the technique of synchrotron infrared microspectroscopy. The results obtained indicate the possibility of forming a bonding that mimics the properties of natural tissue with controlled molecular properties in the hybrid layer. The diffusion of the amino acid booster conditioner component, the calcium alkali, and the modified adhesive with nanocrystalline carbonate-substituted hydroxyapatite in the hybrid interface region creates a structure that should stabilize the reconstituted crystalline enamel layer. The developed technology can form the basis for an individualized, personalized approach to dental enamel restorations.
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Affiliation(s)
- Pavel Seredin
- Solid State Physics and Nanostructures Department, Voronezh State University, University sq.1, 394018 Voronezh, Russia
- Correspondence:
| | - Dmitry Goloshchapov
- Solid State Physics and Nanostructures Department, Voronezh State University, University sq.1, 394018 Voronezh, Russia
| | - Vladimir Kashkarov
- Solid State Physics and Nanostructures Department, Voronezh State University, University sq.1, 394018 Voronezh, Russia
| | - Yury Khydyakov
- Solid State Physics and Nanostructures Department, Voronezh State University, University sq.1, 394018 Voronezh, Russia
| | - Dmitry Nesterov
- Solid State Physics and Nanostructures Department, Voronezh State University, University sq.1, 394018 Voronezh, Russia
| | - Ivan Ippolitov
- Department of Pediatric Dentistry with Orthodontia, Voronezh State Medical University, Studentcheskaya st. 11, 394006 Voronezh, Russia
| | - Yuri Ippolitov
- Department of Pediatric Dentistry with Orthodontia, Voronezh State Medical University, Studentcheskaya st. 11, 394006 Voronezh, Russia
| | - Jitraporn Vongsvivut
- Australian Synchrotron (Synchrotron Light Source Australia Pty Ltd.), 800 Blackburn Rd, Clayton, VIC 3168, Australia
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8
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Aslan F, Baybaş D, Ulusoy U. Lignin grafted hydroxyapatite entrapped in polyacrylamide: Characterization and adsorptive features for Th 4+ and bovine serum albumin. Int J Biol Macromol 2022; 204:333-344. [PMID: 35131231 DOI: 10.1016/j.ijbiomac.2022.01.200] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/21/2022] [Accepted: 01/31/2022] [Indexed: 11/15/2022]
Abstract
Water-soluble sulfolignin (SL) was grafted onto hydroxyapatite (Hap) by using epichlorohydrin. SLgHap was then entrapped in cross-linked polyacrylamide by in situ polymerizations of acrylamide and N, N'-methylenebisacrylamide to obtain the composite of PSLgHap. The composite was characterized by FT-IR, BET- porosity, XRD, EDXRF, SEM-EDX, TGA-DTG, PZC, CEC, and swelling tests. The adsorptive features of PSLgHAP were investigated for Th4+ and BSA in view of its dependence on pH, ionic intensity, concentration, temperature, and time. The results of characterization tests confirmed the formation of PSLgHap. The grafting efficiency concerning sulfur contents of PSLgHap was 96% by EDXRF. The isotherms were best represented by the Sips model, Langmuir adsorption capacities were 369 and 390 mg gSLgHap-1 for BSA and Th4+. The enthalpy and entropy changes were positive whilst Gibbs energy was negative by entropy controlled. The adsorption kinetics of both species was obeyed to pseudo second-order model, whereas it was first-order for BSA and hybrid-order for Th4+ of Langmuir model.
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Affiliation(s)
- Fuat Aslan
- Sivas Cumhuriyet University, Science Faculty, Chemistry Department, Sivas 58140, Turkey.
| | - Demet Baybaş
- Sivas Cumhuriyet University, Science Faculty, Biochemistry Department, Sivas 58140, Turkey.
| | - Ulvi Ulusoy
- Sivas Cumhuriyet University, Science Faculty, Chemistry Department, Sivas 58140, Turkey.
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9
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Tewari M, Pareek P, Kumar S. Correlating Amino Acid Interaction with Graphene-Based Materials Regulating Cell Function. J Indian Inst Sci 2022. [DOI: 10.1007/s41745-021-00272-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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10
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Atif AR, La̅cis U, Engqvist H, Tenje M, Bagheri S, Mestres G. Experimental Characterization and Mathematical Modeling of the Adsorption of Proteins and Cells on Biomimetic Hydroxyapatite. ACS OMEGA 2022; 7:908-920. [PMID: 35036755 PMCID: PMC8757448 DOI: 10.1021/acsomega.1c05540] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 12/08/2021] [Indexed: 06/14/2023]
Abstract
Biomaterial development is a long process consisting of multiple stages of design and evaluation within the context of both in vitro and in vivo testing. To streamline this process, mathematical and computational modeling displays potential as a tool for rapid biomaterial characterization, enabling the prediction of optimal physicochemical parameters. In this work, a Langmuir isotherm-based model was used to describe protein and cell adhesion on a biomimetic hydroxyapatite surface, both independently and in a one-way coupled system. The results indicated that increased protein surface coverage leads to improved cell adhesion and spread, with maximal protein coverage occurring within 48 h. In addition, the Langmuir model displayed a good fit with the experimental data. Overall, computational modeling is an exciting avenue that may lead to savings in terms of time and cost during the biomaterial development process.
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Affiliation(s)
- Abdul-Raouf Atif
- Department
of Materials Science and Engineering, Uppsala
University, Box 35, 751 22 Uppsala, Sweden
| | - Uǵis La̅cis
- Department
of Engineering Mechanics, FLOW Centre, KTH
Royal Institute of Technology, 114 28 Stockholm, Sweden
| | - Håkan Engqvist
- Department
of Materials Science and Engineering, Uppsala
University, Box 35, 751 22 Uppsala, Sweden
| | - Maria Tenje
- Department
of Materials Science and Engineering, Uppsala
University, Box 35, 751 22 Uppsala, Sweden
- Science
for Life Laboratory, Uppsala University, 751 22 Uppsala, Sweden
| | - Shervin Bagheri
- Department
of Engineering Mechanics, FLOW Centre, KTH
Royal Institute of Technology, 114 28 Stockholm, Sweden
| | - Gemma Mestres
- Department
of Materials Science and Engineering, Uppsala
University, Box 35, 751 22 Uppsala, Sweden
- Science
for Life Laboratory, Uppsala University, 751 22 Uppsala, Sweden
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11
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Multifunctionality of Nanosized Calcium Apatite Dual-Doped with Li +/Eu 3+ Ions Related to Cell Culture Studies and Cytotoxicity Evaluation In Vitro. Biomolecules 2021; 11:biom11091388. [PMID: 34572601 PMCID: PMC8466056 DOI: 10.3390/biom11091388] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/15/2021] [Accepted: 09/17/2021] [Indexed: 11/17/2022] Open
Abstract
Li+/Eu3+ dual-doped calcium apatite analogues were fabricated using a microwave stimulated hydrothermal technique. XRPD, FT-IR, micro-Raman spectroscopy, TEM and SAED measurements indicated that obtained apatites are single-phased, crystallize with a hexagonal structure, have similar morphology and nanometric size as well as show red luminescence. Lithium effectively modifies the local symmetry of optical active sites and, thus, affects the emission efficiency. Moreover, the hydrodynamic size and surface charge of the nanoparticles have been extensively studied. The protein adsorption (lysozyme, LSZ; bovine serum albumin, BSA) on the nanoparticle surface depended on the type of cationic dopant (Li+, Eu3+) and anionic group (OH−, Cl−, F−) of the apatite matrix. Interaction with LSZ resulted in a positive zeta potential, and the nanoparticles had the lowest hydrodynamic size in this protein medium. The cytotoxicity assessment was carried out on the human osteosarcoma cell line (U2OS), murine macrophages (J774.E), as well as human red blood cells (RBCs). The studied apatites were not cytotoxic to RBCs and J774.E cells; however, at higher concentrations of nanoparticles, cytotoxicity was observed against the U2OS cell line. No antimicrobial activity was detected against Gram-negative bacteria with one exception for P. aeruginosa treated with Li+-doped fluorapatite.
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12
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Lee WH, Rohanizadeh R, Loo CY. In situ functionalizing calcium phosphate biomaterials with curcumin for the prevention of bacterial biofilm infections. Colloids Surf B Biointerfaces 2021; 206:111938. [PMID: 34198233 DOI: 10.1016/j.colsurfb.2021.111938] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 06/20/2021] [Accepted: 06/22/2021] [Indexed: 01/04/2023]
Abstract
This study developed a novel bioactive bone substitute (hydroxyapatite, HA) with improved anti-biofilm activity by functionalizing with curcumin (anti-biofilm compound) which provide sufficient flux of curcumin concentration for 14 days. The released curcumin acts to inhibit biofilm formation and control the number of viable planktonic cells simultaneously. To prepare curcumin-functionalized HA, different concentrations of curcumin (up to 3% w/v) were added simultaneously during the precipitation process of HA. The highest loading (50 mg/g HA) of curcumin onto HA was achieved with 2% w/v of curcumin. Physicochemical characterizations of curcumin-functionalized HA composites revealed that curcumin was successfully incorporated onto HA. Curcumin was sustainably released over 14 days, while higher curcumin release was observed in acidic condition (pH 4.4) compared to physiological (pH 7.4). The cytotoxicity assays revealed that no significant difference on bone cells growth on curcumin-functionalized HA and non-functionalized HA. Curcumin-functionalized HA was effective to inhibit bacterial cell attachment and subsequent biofilm maturation stages. The anti-biofilm effect was stronger against Staphylococcus aureus compared to Pseudomonas aeruginosa. The curcumin-functionalized HA composite significantly delayed the maturation of S. aureus compared to non-functionalized HA in which microcolonies of cells only begin to appear at 96 h. Up to 3.0 log reduction in colony forming unit (CFU)/mL of planktonic cells was noted at 24 h of incubation for both microorganisms. Thus, in this study we have suggested that curcumin loaded HA could be an alternative antimicrobial agent to control the risk of infections in post-surgical implants.
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Affiliation(s)
- Wing-Hin Lee
- Faculty of Pharmacy and Health Sciences, Royal College of Medicine Perak, Universiti Kuala Lumpur (RCMP UniKL), 30450, Ipoh, Perak, Malaysia
| | - Ramin Rohanizadeh
- Research Institute McGill University Research Centre (RI-MUHC), Montreal, QC, Canada
| | - Ching-Yee Loo
- Faculty of Pharmacy and Health Sciences, Royal College of Medicine Perak, Universiti Kuala Lumpur (RCMP UniKL), 30450, Ipoh, Perak, Malaysia.
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Zantye P, Shende S, Ramanan SR, Talukdar I, Kowshik M. Design of a Biocompatible Hydroxyapatite-Based Nanovehicle for Efficient Delivery of Small Interference Ribonucleic Acid into Mouse Embryonic Stem Cells. Mol Pharm 2021; 18:796-806. [PMID: 33464088 DOI: 10.1021/acs.molpharmaceut.0c00684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The small interference RNA (siRNA)-assisted RNA interference approach in stem cells for differentiating into cell-specific lineages is gaining importance for its therapeutic potential. An effective gene delivery platform is crucial to achieve this goal. In this context, self-fluorescent, cell-penetrating peptide (CPP)-functionalized hydroxyapatite nanoparticles (R8HNPs) were synthesized by a modified sol gel technique. R8HNPs were crystalline, displayed characteristic bands, and exhibited broad emission spectra from 350 to 750 nm corresponding to green and red fluorescence. The biocompatible R8HNPs displayed robust binding with siRNA and excellent uptake in R1 ESCs. This was attributed to functionalization with CPP. Moreover, the R8HNP-complexed siRNA exhibited excellent serum and room temperature stability. The NPs protected the siRNA from sonication, pH, and temperature-induced stress and efficiently delivered siRNA to trigger 80% silencing of a pluripotency marker gene, Oct4, in R1 ESCs at 48 h. The transient downregulation was also observed at the protein level. Our findings demonstrate R8HNPs as a promising delivery agent for siRNA therapeutics with the potential for lineage-specific differentiation and future applications in regenerative medicine.
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Affiliation(s)
- Pranjita Zantye
- Department of Biological Sciences, BITS Pilani K.K. Birla Goa Campus, Zuarinagar, Goa 403726, India
| | - Soniya Shende
- Department of Biological Sciences, BITS Pilani K.K. Birla Goa Campus, Zuarinagar, Goa 403726, India
| | - Sutapa Roy Ramanan
- Department of Chemical Engineering, BITS Pilani K.K. Birla Goa Campus, Zuarinagar, Goa 403726, India
| | - Indrani Talukdar
- Department of Biological Sciences, BITS Pilani K.K. Birla Goa Campus, Zuarinagar, Goa 403726, India
| | - Meenal Kowshik
- Department of Biological Sciences, BITS Pilani K.K. Birla Goa Campus, Zuarinagar, Goa 403726, India
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Structural and Chemical Hierarchy in Hydroxyapatite Coatings. MATERIALS 2020; 13:ma13194447. [PMID: 33036441 PMCID: PMC7579587 DOI: 10.3390/ma13194447] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 10/01/2020] [Accepted: 10/02/2020] [Indexed: 02/04/2023]
Abstract
Hydroxyapatite coatings need similarly shaped splats as building blocks and then a homogeneous microstructure to unravel the structural and chemical hierarchy for more refined improvements to implant surfaces. Coatings were thermally sprayed with differently sized powders (20–40, 40–63 and 63–80 µm) to produce flattened homogeneous splats. The surface was characterized for splat shape by profilometry and Atomic force microscopy (AFM), crystal size by AFM, crystal orientation by X-ray diffraction (XRD) and structural variations by XRD. Chemical composition was assessed by phase analysis, but variations in chemistry were detected by XRD and Raman spectroscopy. The resulting surface electrical potential was measured by Kelvin probe AFM. Five levels of structural hierarchy were suggested: the coating, the splat, oriented crystals, alternate layers of oxyapatite and hydroxyapatite (HAp) and the suggested anion orientation. Chemical hierarchy was present over a lower range of order for smaller splats. Coatings made from smaller splats exhibited a greater electrical potential, inferred to arise from oxyapatite, and supplemented by ordered OH− ions in a rehydroxylated surface layer. A model has been proposed to show the influence of structural hierarchy on the electrical surface potential. Structural hierarchy is proposed as a means to further refine the properties of implant surfaces.
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Beltrami G, Martucci A, Pasti L, Chenet T, Ardit M, Gigli L, Cescon M, Suard E. L-Lysine Amino Acid Adsorption on Zeolite L: a Combined Synchrotron, X-Ray and Neutron Diffraction Study. ChemistryOpen 2020; 9:978-982. [PMID: 33024651 PMCID: PMC7528762 DOI: 10.1002/open.202000183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 08/24/2020] [Indexed: 11/13/2022] Open
Abstract
Combined neutron and X-ray powder diffraction techniques highlighted the sorption capacity of the acidic L zeolite towards the L-lysine amino acid. The role of zeolite channels in the stabilization of the lysine absorbed and the effect of water on protein structure are elucidated at atomistic level. The stabilization of the L α-helical conformation is related to strong H-bonds between the tail aminogroups of lysine molecules and the Brønsted acid site as well as to complex intermolecular H-bond system between water molecules, zeolite and amino acid. This finding is relevant in the catalytic synthesis of polypeptide, as well as in industrial biotechnology by qualitatively predicting binding behaviour.
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Affiliation(s)
- Giada Beltrami
- Department of Physics and Earth Sciences, University of Ferrara, Via Saragat 1, 44121, Ferrara, Italy
| | - Annalisa Martucci
- Department of Physics and Earth Sciences, University of Ferrara, Via Saragat 1, 44121, Ferrara, Italy
| | - Luisa Pasti
- Dipartimento di Scienze Chimiche e Farmaceutiche, University of Ferrara, Via Fossato di Mortara 17, 44121, Ferrara, Italy
| | - Tatiana Chenet
- Dipartimento di Scienze Chimiche e Farmaceutiche, University of Ferrara, Via Fossato di Mortara 17, 44121, Ferrara, Italy
| | - Matteo Ardit
- Department of Physics and Earth Sciences, University of Ferrara, Via Saragat 1, 44121, Ferrara, Italy
| | - Lara Gigli
- Elettra-Sincrotrone Trieste S.C.p.A., Materials Characterisation by X-ray diffraction (MCX) beamline Strada, Statale, 14 - km 163,5 in AREA Science Park, Basovizza, Trieste, Italy
| | - Mirco Cescon
- Dipartimento di Scienze Chimiche e Farmaceutiche, University of Ferrara, Via Fossato di Mortara 17, 44121, Ferrara, Italy
| | - Emmanuelle Suard
- Institute Max Von Laue and Paul Langevin, D2B beamline BP156, 38042, Grenoble, France
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16
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Gencaslan A, Kiran-Yildirim B, Titiz-Sargut S. Multidimensional Population Balance Modeling for Pathological Calcium Pyrophosphate Dihydrate Crystals in the Presence of Amino Acids. Chem Eng Technol 2020. [DOI: 10.1002/ceat.202000052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Aybala Gencaslan
- Marmara UniversityChemical Engineering Department 34722 Goztepe, Istanbul Turkey
| | | | - Sibel Titiz-Sargut
- Marmara UniversityChemical Engineering Department 34722 Goztepe, Istanbul Turkey
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Kho HS, Chang JY, Kim YY. Viscosities of mixtures of hyaluronic acids with different molecular weights and their effects on enzymatic activities of lysozyme and peroxidase. Clin Oral Investig 2020; 24:3961-3970. [PMID: 32206909 DOI: 10.1007/s00784-020-03262-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Accepted: 03/13/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVES To investigate the viscosity values of mixtures of hyaluronic acids with different molecular weights and the effects of these mixtures on the enzymatic activities of lysozyme and peroxidase. MATERIALS AND METHODS Mixtures of high molecular weight (1 or 2 MDa) and low molecular weight (10 or 100 kDa) hyaluronic acids at different concentrations were used for viscosity measurements. Hyaluronic acid mixtures showing viscosity values similar to those of human whole saliva were used for enzyme experiments in solution and on hydroxyapatite surface. Hen egg-white lysozyme, bovine lactoperoxidase, and human whole saliva were used as enzyme sources. Lysozyme activity was measured by hydrolysis of fluorescein-labeled Micrococcus lysodeikticus. Peroxidase activity was measured by oxidation of fluorogenic 2',7'-dichlorofluorescein to fluorescing 2',7'-dichlorofluorescein. RESULTS The mixtures of 1 MDa (0.5 mg/mL) or 2 MDa (0.2 mg/mL) hyaluronic acid with 10 kDa (2.0 mg/mL) or 100 kDa (0.1 mg/mL) hyaluronic acid had viscosity values similar to those of human whole saliva at shear rates, reflecting normal oral functions. Compared with single molecular weight hyaluronic acids, these mixtures showed viscosity values more similar to those of human whole saliva. The mixtures inhibited lysozyme and peroxidase activities on the hydroxyapatite surfaces; however, the degree of inhibition did not differ from that of hyaluronic acid of 1 or 2 MDa only. CONCLUSIONS Compared with single molecular weight hyaluronic acids, hyaluronic acid mixtures showed viscosity values more similar to those of human whole saliva, without additional inhibitory effects on lysozyme and peroxidase activities. CLINICAL RELEVANCE Hyaluronic acid mixtures offer distinct advantages for the development of saliva substitutes.
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Affiliation(s)
- Hong-Seop Kho
- Department of Oral Medicine and Oral Diagnosis, School of Dentistry and Dental Research Institute, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea. .,Institute on Aging, Seoul National University, Seoul, South Korea.
| | - Ji-Youn Chang
- Department of Oral Medicine and Oral Diagnosis, School of Dentistry and Dental Research Institute, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea
| | - Yoon-Young Kim
- Department of Oral Medicine and Oral Diagnosis, School of Dentistry and Dental Research Institute, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea
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18
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Whitehead J, Kothambawala A, Leach JK. Morphogen Delivery by Osteoconductive Nanoparticles Instructs Stromal Cell Spheroid Phenotype. ADVANCED BIOSYSTEMS 2019; 3:1900141. [PMID: 32270027 PMCID: PMC7141413 DOI: 10.1002/adbi.201900141] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Indexed: 01/04/2023]
Abstract
Mesenchymal stem/stromal cells (MSCs) exhibit a rapid loss in osteogenic phenotype upon removal of osteoinductive cues, as commonly occurs during transplantation. Osteogenic differentiation can be more effectively but not fully maintained by aggregating MSCs into spheroids. Therefore, the development of effective strategies that prolong the efficacy of inductive growth factors would be advantageous for advancing cell-based therapies. To address this challenge, osteoinductive bone morphogenetic protein-2 (BMP-2) was adsorbed to osteoconductive hydroxyapatite (HA) nanoparticles for incorporation into MSC spheroids. MSC induction was evaluated in osteogenic conditions and retention of the osteogenic phenotype in the absence of other osteogenic cues. HA was more uniformly incorporated into spheroids at lower concentrations, while BMP-2 dosage was dependent upon initial morphogen concentration. MSC spheroids containing BMP-2-loaded HA nanoparticles exhibited greater alkaline phosphatase (ALP) activity and more uniform spatial expression of osteocalcin compared to spheroids with uncoated HA nanoparticles. Spheroids cultured in media containing soluble BMP-2 demonstrated differentiation only at the spheroid periphery. Furthermore, the osteogenic phenotype of MSC spheroids was better retained with BMP-2-laden HA upon the removal of soluble osteogenic cues. These findings represent a promising strategy for simultaneous delivery of osteoconductive and osteoinductive signals for enhancing MSC participation in bone formation.
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Affiliation(s)
- Jacklyn Whitehead
- Department of Biomedical Engineering, University of California, Davis, CA 95616
| | - Alefia Kothambawala
- Department of Biomedical Engineering, University of California, Davis, CA 95616
| | - J Kent Leach
- Department of Biomedical Engineering, University of California, Davis, CA 95616
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19
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Zawisza K, Sobierajska P, Nowak N, Kedziora A, Korzekwa K, Pozniak B, Tikhomirov M, Miller J, Mrowczynska L, Wiglusz RJ. Preparation and preliminary evaluation of bio-nanocomposites based on hydroxyapatites with antibacterial properties against anaerobic bacteria. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 106:110295. [PMID: 31753350 DOI: 10.1016/j.msec.2019.110295] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 09/23/2019] [Accepted: 10/07/2019] [Indexed: 12/11/2022]
Abstract
Hexagonal nanocrystalline powders of the non-doped Ca10(PO4)6(OH)2 as well as activated with Ag+ and Eu3+ ions were synthesized by using different wet chemistry methods. Moreover, the obtained hydroxyapatite was loaded with Ag0, as well as nitroimidazole antimicrobials: metronidazole and tinidazole. The structural properties of the products were analyzed by X-ray diffraction (XRD), scanning (SEM) and transmission (TEM) electron microscopy as well as infrared (IR) and Raman spectroscopy. The photoluminescence properties of the Eu3+ and Ag+ co-doped Ca10(PO4)6(OH)2 were characterized via the PL emission, excitation spectra and the luminescence decay curve. The antimicrobial activity of the obtained materials against Prevotella bivia and Parabacteroides distasonis was studied. The cytotoxicity assessment was carried out on the human osteosarcoma cell line (U2OS) as well as human red blood cells (RBC). The choice of the in vitro model was based on the fact that U2OS is a cancer cell line derived from bone tissue which is rich in apatites that play a pivotal role in the extracellular matrix formation. RBCs are the most abundant blood cells and they are used as a cell model in the study of biocompatibility of new prepared biocompounds with potential medical applications. The obtained multifunctional materials do not exhibit the haemolytic activity, therefore, they could be used as a promising antimicrobial agent and for anaerobic bacteria.
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Affiliation(s)
- Katarzyna Zawisza
- Institute of Low Temperature and Structure Research, PAS, ul. Okolna 2, PL-50-422, Wroclaw, Poland
| | - Paulina Sobierajska
- Institute of Low Temperature and Structure Research, PAS, ul. Okolna 2, PL-50-422, Wroclaw, Poland
| | - Nicole Nowak
- Institute of Low Temperature and Structure Research, PAS, ul. Okolna 2, PL-50-422, Wroclaw, Poland
| | - Anna Kedziora
- Institute of Genetics and Microbiology, Wroclaw University, Przybyszewskiego 63, 51-148, Wroclaw, Poland
| | - Kamila Korzekwa
- Institute of Genetics and Microbiology, Wroclaw University, Przybyszewskiego 63, 51-148, Wroclaw, Poland
| | - Blazej Pozniak
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Wrocław University of Environmental and Life Sciences, C. K. Norwida 31, 50-375, Wroclaw, Poland
| | - Marta Tikhomirov
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Wrocław University of Environmental and Life Sciences, C. K. Norwida 31, 50-375, Wroclaw, Poland
| | - Julia Miller
- Department of Immunology, Pathophysiology and Veterinary Preventive Medicine, Faculty of Veterinary Medicine, Wrocław University of Environmental and Life Sciences, C. K. Norwida 31, 50-375, Wroclaw, Poland
| | - Lucyna Mrowczynska
- Adam Mickiewicz University, Faculty of Biology, Department of Cell Biology, Umultowska 89, 61-614, Poznan, Poland
| | - Rafal J Wiglusz
- Institute of Low Temperature and Structure Research, PAS, ul. Okolna 2, PL-50-422, Wroclaw, Poland.
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20
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Coutinho TC, Tardioli PW, Farinas CS. Phytase Immobilization on Hydroxyapatite Nanoparticles Improves Its Properties for Use in Animal Feed. Appl Biochem Biotechnol 2019; 190:270-292. [DOI: 10.1007/s12010-019-03116-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 07/18/2019] [Indexed: 01/29/2023]
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21
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Lee WH, Loo CY, Rohanizadeh R. Functionalizing the surface of hydroxyapatite drug carrier with carboxylic acid groups to modulate the loading and release of curcumin nanoparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 99:929-939. [DOI: 10.1016/j.msec.2019.02.030] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 01/28/2019] [Accepted: 02/10/2019] [Indexed: 01/22/2023]
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22
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Zarif F, Sharif F, Batool M, Haider A, Gul U, Gilani MA, Idrees A, Tabassum S. Enhanced Surface Properties of Hydroxyapatite by Grafting Tartaric Acid for Sustained Release of Moxifloxacin. ChemistrySelect 2019. [DOI: 10.1002/slct.201803398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Faiza Zarif
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM)COMSATS University IslamabadLahore Campus Lahore- 54600 Pakistan
| | - Faiza Sharif
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM)COMSATS University IslamabadLahore Campus Lahore- 54600 Pakistan
| | - Madeeha Batool
- Institute of ChemistryUniversity of the Punjab Lahore 54000 Pakistan
| | - Ammar Haider
- Institute of ChemistryUniversity of the Punjab Lahore 54000 Pakistan
| | - Urooj Gul
- H. E. J. Research Institute of ChemistryInternational Centre for Chemical and Biological SciencesUniversity of Karachi Karachi 75270 Pakistan
| | - Mazhar A. Gilani
- Department of ChemistryCOMSATS University Islamabad, Lahore, Campus Lahore- 54600 Pakistan
| | - Ayesha Idrees
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM)COMSATS University IslamabadLahore Campus Lahore- 54600 Pakistan
| | - Sobia Tabassum
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM)COMSATS University IslamabadLahore Campus Lahore- 54600 Pakistan
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23
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Zarif F, Tabassum S, Jamal A, Gul U, Gilani MA, Sharif F, Zahid S, Asif A, Chaudhry AA, Rehman IU. Surface-grafted remedial hydroxyapatite nanoparticles to avoid operational infections. MONATSHEFTE FUR CHEMIE 2019. [DOI: 10.1007/s00706-018-2339-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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24
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Dyawanapelly S, Mehrotra P, Ghosh G, Jagtap DD, Dandekar P, Jain R. How the surface functionalized nanoparticles affect conformation and activity of proteins: Exploring through protein-nanoparticle interactions. Bioorg Chem 2019; 82:17-25. [DOI: 10.1016/j.bioorg.2018.09.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 09/09/2018] [Accepted: 09/11/2018] [Indexed: 10/28/2022]
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25
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Ma X, Sun Z, Su W, Yi Z, Cui X, Guo B, Li X. Biologically inspired, catechol-coordinated, hierarchical organization of raspberry-like calcium phosphate nanospheres with high specific surface area. J Mater Chem B 2018; 6:3811-3819. [PMID: 32254843 DOI: 10.1039/c7tb03156d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Catechol directs the assembly of mesoporous CaP spheres with a hierarchically reticulated architecture and excellent interconnectivity.
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Affiliation(s)
- Xiaomin Ma
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Zhe Sun
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Wen Su
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Zeng Yi
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Xinxing Cui
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Bo Guo
- Department of Ophthalmology
- West China Hospital
- Sichuan University
- Chengdu 610041
- P. R. China
| | - Xudong Li
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- P. R. China
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Möller-Siegert J, Parmentier J, Laquerrière P, Ouadi A, Raisslé O, Jallot E, Nedelec JM, Vix-Guterl C, Anselme K. Physicochemical regulation of TGF and VEGF delivery from mesoporous calcium phosphate bone substitutes. Nanomedicine (Lond) 2017; 12:1835-1850. [DOI: 10.2217/nnm-2017-0158] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Aim: Determination of the physicochemical parameters governing growth factors (GFs) adsorption and release from mesoporous calcium phosphate ceramics. Materials & methods: Six mesoporous calcium phosphate ceramics prepared by soft and hard templating were loaded with two different physiological concentrations of TGF-β1 or VEGF165 and their in vitro kinetics of adsorption/release were studied. Results: This low GF loading promotes adsorption on the highest binding sites. The usually encountered detrimental burst release is thus considerably reduced for samples prepared by hard-templating method. Conclusion: Our findings highlight that the strong affinity of GFs with the ceramic surfaces, demonstrated by a slow GFs release, is enhanced by the large surface area, confinement into mesopores of ceramics and high difference of surface charge between ceramic surfaces and GFs.
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Affiliation(s)
- Janina Möller-Siegert
- Institut de Science des Matériaux de Mulhouse (IS2M), Université de Strasbourg, Université de Haute Alsace, UMR CNRS 7361, F-68057 Mulhouse, France
| | - Julien Parmentier
- Institut de Science des Matériaux de Mulhouse (IS2M), Université de Strasbourg, Université de Haute Alsace, UMR CNRS 7361, F-68057 Mulhouse, France
| | | | - Ali Ouadi
- Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Olivier Raisslé
- Université Clermont Auvergne, CNRS, SIGMA Clermont, ICCF, F-63000 Clermont-Ferrand, France
| | - Edouard Jallot
- Université Clermont Auvergne, CNRS/IN2P3, Laboratoire de Physique de Clermont, F-63000 Clermont-Ferrand, France
| | - Jean-Marie Nedelec
- Université Clermont Auvergne, CNRS, SIGMA Clermont, ICCF, F-63000 Clermont-Ferrand, France
| | - Cathie Vix-Guterl
- Institut de Science des Matériaux de Mulhouse (IS2M), Université de Strasbourg, Université de Haute Alsace, UMR CNRS 7361, F-68057 Mulhouse, France
| | - Karine Anselme
- Institut de Science des Matériaux de Mulhouse (IS2M), Université de Strasbourg, Université de Haute Alsace, UMR CNRS 7361, F-68057 Mulhouse, France
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Bakan F, Kara G, Cokol Cakmak M, Cokol M, Denkbas EB. Synthesis and characterization of amino acid-functionalized calcium phosphate nanoparticles for siRNA delivery. Colloids Surf B Biointerfaces 2017; 158:175-181. [PMID: 28689100 DOI: 10.1016/j.colsurfb.2017.06.028] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Revised: 06/18/2017] [Accepted: 06/20/2017] [Indexed: 01/05/2023]
Abstract
Small interfering RNAs (siRNA) are short nucleic acid fragments of about 20-27 nucleotides, which can inhibit the expression of specific genes. siRNA based RNAi technology has emerged as a promising method for the treatment of a variety of diseases. However, a major limitation in the therapeutic use of siRNA is its rapid degradation in plasma and cellular cytoplasm, resulting in short half-life. In addition, as siRNA molecules cannot penetrate into the cell efficiently, it is required to use a carrier system for its delivery. In this work, chemically and morphologically different calcium phosphate (CaP) nanoparticles, including spherical-like hydroxyapatite (HA-s), needle-like hydroxyapatite (HA-n) and calcium deficient hydroxyapatite (CDHA) nanoparticles were synthesized by the sol-gel technique and the effects of particle characteristics on the binding capacity of siRNA were investigated. In order to enhance the gene loading efficiency, the nanoparticles were functionalized with arginine and the morphological and their structural characteristics were analyzed. The addition of arginine did not significantly change the particle sizes; however, it provided a significantly increased binding of siRNA for all types of CaP nanoparticles, as revealed by spectrophotometric measurements analysis. Arginine functionalized HA-n nanoparticles showed the best binding behavior with siRNA among the other nanoparticles due to its high, positive zeta potential (+18.8mV) and high surface area of Ca++ rich "c" plane. MTT cytotoxicity assays demonstrated that all the nanoparticles tested herein were biocompatible. Our results suggest that high siRNA entrapment in each of the three modified non-toxic CaP nanoparticles make them promising candidates as a non-viral vector for delivering therapeutic siRNA molecules to treat cancer.
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Affiliation(s)
- Feray Bakan
- Sabanci University Nanotechnology Research and Application Center (SUNUM), 34956, Istanbul, Turkey.
| | - Goknur Kara
- Hacettepe University, Department of Chemistry, Biochemistry Division, 06800, Ankara, Turkey
| | - Melike Cokol Cakmak
- Sabanci University, Molecular Biology, Genetics and Bioengineering Program, 34956, Istanbul, Turkey
| | - Murat Cokol
- Tufts University School of Medicine, Department of Molecular Biology and Microbiology, Harvard Medical School, Laboratory of Systems Pharmacology, Boston, MA, USA
| | - Emir Baki Denkbas
- Hacettepe University, Department of Chemistry, Biochemistry Division, 06800, Ankara, Turkey
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Preparation and characterization of amine functional nano-hydroxyapatite/chitosan bionanocomposite for bone tissue engineering applications. Carbohydr Polym 2017; 164:200-213. [DOI: 10.1016/j.carbpol.2017.01.100] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 01/29/2017] [Accepted: 01/31/2017] [Indexed: 01/04/2023]
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29
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Parent M, Baradari H, Champion E, Damia C, Viana-Trecant M. Design of calcium phosphate ceramics for drug delivery applications in bone diseases: A review of the parameters affecting the loading and release of the therapeutic substance. J Control Release 2017; 252:1-17. [DOI: 10.1016/j.jconrel.2017.02.012] [Citation(s) in RCA: 96] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 02/10/2017] [Accepted: 02/13/2017] [Indexed: 01/08/2023]
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30
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Biodegradable and Biocompatible Systems Based on Hydroxyapatite Nanoparticles. APPLIED SCIENCES-BASEL 2017. [DOI: 10.3390/app7010060] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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31
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Rodio M, Coluccino L, Romeo E, Genovese A, Diaspro A, Garau G, Intartaglia R. Facile fabrication of bioactive ultra-small protein–hydroxyapatite nanoconjugates via liquid-phase laser ablation and their enhanced osteogenic differentiation activity. J Mater Chem B 2017; 5:279-288. [DOI: 10.1039/c6tb02023b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Ultra-small protein–hydroxyapatite nanoconjugates promote the osteogenic differentiation of mesenchymal stem cells.
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Affiliation(s)
- Marina Rodio
- Nanophysics
- Istituto Italiano di Tecnologia
- 16163 Genova
- Italy
| | - Luca Coluccino
- Nanophysics
- Istituto Italiano di Tecnologia
- 16163 Genova
- Italy
| | - Elisa Romeo
- D3 validation
- Drug Discovery and Development
- Istituto Italiano di Tecnologia
- 16163 Genova
- Italy
| | - Alessandro Genovese
- Biological and Environmental Sciences and Engineering Division
- King Abdullah University for Science and Technology
- Kingdom of Saudi Arabia
- Nanochemistry
- Istituto Italiano di Tecnologia
| | | | - Gianpiero Garau
- D3 validation
- Drug Discovery and Development
- Istituto Italiano di Tecnologia
- 16163 Genova
- Italy
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32
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Tavafoghi M, Cerruti M. The role of amino acids in hydroxyapatite mineralization. J R Soc Interface 2016; 13:20160462. [PMID: 27707904 PMCID: PMC5095212 DOI: 10.1098/rsif.2016.0462] [Citation(s) in RCA: 131] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Accepted: 08/31/2016] [Indexed: 11/12/2022] Open
Abstract
Polar and charged amino acids (AAs) are heavily expressed in non-collagenous proteins (NCPs), and are involved in hydroxyapatite (HA) mineralization in bone. Here, we review what is known on the effect of single AAs on HA precipitation. Negatively charged AAs, such as aspartic acid, glutamic acid (Glu) and phosphoserine are largely expressed in NCPs and play a critical role in controlling HA nucleation and growth. Positively charged ones such as arginine (Arg) or lysine (Lys) are heavily involved in HA nucleation within extracellular matrix proteins such as collagen. Glu, Arg and Lys intake can also increase bone mineral density by stimulating growth hormone production. In vitro studies suggest that the role of AAs in controlling HA precipitation is affected by their mobility. While dissolved AAs are able to inhibit HA precipitation and growth by chelating Ca2+ and PO43- ions or binding to nuclei of calcium phosphate and preventing their further growth, AAs bound to surfaces can promote HA precipitation by attracting Ca2+ and PO43- ions and increasing the local supersaturation. Overall, the effect of AAs on HA precipitation is worth being investigated more, especially under conditions closer to the physiological ones, where the presence of other factors such as collagen, mineralization inhibitors, and cells heavily influences HA precipitation. A deeper understanding of the role of AAs in HA mineralization will increase our fundamental knowledge related to bone formation, and could lead to new therapies to improve bone regeneration in damaged tissues or cure pathological diseases caused by excessive mineralization in tissues such as cartilage, blood vessels and cardiac valves.
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Affiliation(s)
- M Tavafoghi
- Materials Engineering, McGill University, Montreal, Quebec, Canada H3A 0C5
| | - M Cerruti
- Materials Engineering, McGill University, Montreal, Quebec, Canada H3A 0C5
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Lagazzo A, Barberis F, Carbone C, Ramis G, Finocchio E. Molecular level interactions in brushite-aminoacids composites. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 70:721-727. [PMID: 27770947 DOI: 10.1016/j.msec.2016.09.030] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 08/13/2016] [Accepted: 09/12/2016] [Indexed: 11/30/2022]
Abstract
The interaction of aminoacids (Glycine, Proline, Lysine) with brushite based bone cements has been investigated by several techniques (FTIR spectroscopy, Thermogravimetry-TG, Scanning Electron Microscopy-SEM, mechanical properties studies), with the aim to elucidate the properties of the resulting composite materials and the interaction occurring at molecular level between the inorganic matrix and the organic moieties. Brushite phase is predominantly obtained also in the presence of aminoacids added during preparation of the bone cement. Focusing on Glycine incorporation, the presence of a fraction of bulk Glycine, weakly interacting with the inorganic matrix, together with Glycine specifically interacting with adsorption sites can be envisaged, as pointed out by FT IR and thermogravimetric data. In detail, FT-IR data evidenced changes in shape and position of bands associated to stretching modes of the carboxylic groups in Glycine structure, which can be explained by the coordination of these functional groups with the Ca ions in the matrix. Heating this composite at controlled temperature results in the detection of a condensation products, either cyclic condensation product, either dipeptide. Diffuse and not specific H-bonding seems to be the main form of interaction of Proline and Lysine with brushite. Due to the coordination with Ca ions here described, Glycine can act as retardant during brushite preparation, allowing good workability of the resulting composite.
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Affiliation(s)
- Alberto Lagazzo
- Dept. of Civil, Chemical and Environmental Engineering-DICCA, University of Genova, P.le J.F. Kennedy 1, I-16129 Genova, Italy
| | - Fabrizio Barberis
- Dept. of Civil, Chemical and Environmental Engineering-DICCA, University of Genova, P.le J.F. Kennedy 1, I-16129 Genova, Italy
| | - Cristina Carbone
- Dept. of Earth, Environment and Life Science-DISTAV, University of Genova, C.so Europa 26, I-16132 Genova, Italy
| | - Gianguido Ramis
- Dept. of Civil, Chemical and Environmental Engineering-DICCA, University of Genova, P.le J.F. Kennedy 1, I-16129 Genova, Italy
| | - Elisabetta Finocchio
- Dept. of Civil, Chemical and Environmental Engineering-DICCA, University of Genova, P.le J.F. Kennedy 1, I-16129 Genova, Italy.
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Ulasevich SA, Poznyak SK, Kulak AI, Lisenkov AD, Starykevich M, Skorb EV. Photocatalytic Deposition of Hydroxyapatite onto a Titanium Dioxide Nanotubular Layer with Fine Tuning of Layer Nanoarchitecture. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:4016-4021. [PMID: 26991479 DOI: 10.1021/acs.langmuir.6b00297] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A new effective method of photocatalytic deposition of hydroxyapatite (HA) onto semiconductor substrates is proposed. A highly ordered nanotubular TiO2 (TNT) layer formed on titanium via its anodization is chosen as the photoactive substrate. The method is based on photodecomposition of the phosphate anion precursor, triethylphosphate (TEP), on the semiconductor surface with the following reaction of formed phosphate anions with calcium cations presented in the solution. HA can be deposited only on irradiated areas, providing the possibility of photoresist-free HA patterning. It is shown that HA deposition can be controlled via pH, light intensity, and duration of the process. Energy-dispersive X-ray spectroscopy profile analysis and glow discharge optical emission spectroscopy of HA-modified TNT prove that HA deposits over the entire TNT depth. High biocompatibility of the surfaces is proven by protein adsorption and pre-osteoblast cell growth.
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Affiliation(s)
- Sviatlana A Ulasevich
- Max Planck Institute of Colloids and Interfaces , Am Mühlenberg 1, 14424 Potsdam, Germany
- Institute of General and Inorganic Chemistry, National Academy of Sciences of Belarus , 220072 Minsk, Belarus
| | - Sergey K Poznyak
- Research Institute for Physical Chemical Problems, Belarusian State University , 220030 Minsk, Belarus
| | - Anatoly I Kulak
- Institute of General and Inorganic Chemistry, National Academy of Sciences of Belarus , 220072 Minsk, Belarus
| | - Aleksey D Lisenkov
- Department of Materials and Ceramics Engineering, Center for Research in Ceramic and Composite Materials (CICECO), University of Aveiro , 3810-193 Aveiro, Portugal
| | - Maksim Starykevich
- Department of Materials and Ceramics Engineering, Center for Research in Ceramic and Composite Materials (CICECO), University of Aveiro , 3810-193 Aveiro, Portugal
| | - Ekaterina V Skorb
- Max Planck Institute of Colloids and Interfaces , Am Mühlenberg 1, 14424 Potsdam, Germany
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35
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Qin J, Zhong Z, Ma J. Biomimetic synthesis of hybrid hydroxyapatite nanoparticles using nanogel template for controlled release of bovine serum albumin. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 62:377-83. [PMID: 26952436 DOI: 10.1016/j.msec.2016.01.088] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Revised: 01/15/2016] [Accepted: 01/29/2016] [Indexed: 11/15/2022]
Abstract
A biomimetic method was used to prepare hybrid hydroxyapatite (HAP) nanoparticles with chitosan/polyacrylic acid (CS-PAA) nanogel. The morphology, structure, crystallinity, thermal properties and biocompatibility of the obtained hybrid nanogel-HAP nanoparticles have been characterized. In addition, bovine serum albumin (BSA) was used as a model protein to study the loading and release behaviors of the hybrid nanogel-HAP nanoparticles. The results indicated that the obtained HAP nanoparticles were agglomerated and the nanogel could regulate the formation of HAP. When the nanogel concentration decreased, different HAP crystal shapes and agglomerate structures were obtained. The loading amount of BSA reached 67.6 mg/g for the hybrid nanoparticles when the mineral content was 90.4%, which decreased when the nanogel concentration increased. The release profile of BSA was sustained in neutral buffer. Meanwhile, an initial burst release was found at pH 4.5 due to the desorption of BSA from the surface, followed by a slow release. The hemolysis percentage of the hybrid nanoparticles was close to the negative control, and these particles were non-toxic to bone marrow stromal stem cells. The results suggest that these hybrid nanogel-HAP nanoparticles are promising candidate materials for biocompatible drug delivery systems.
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Affiliation(s)
- Jinli Qin
- Advanced Biomaterials and Tissue Engineering Center, Huazhong University of Science and Technology, Wuhan 430074, PR China
| | - Zhenyu Zhong
- Advanced Biomaterials and Tissue Engineering Center, Huazhong University of Science and Technology, Wuhan 430074, PR China
| | - Jun Ma
- Advanced Biomaterials and Tissue Engineering Center, Huazhong University of Science and Technology, Wuhan 430074, PR China; Department of Biomedical Engineering, School of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, PR China.
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36
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Yang J, Siriwardena A, Boukherroub R, Ozanam F, Szunerits S, Gouget-Laemmel AC. A quantitative method to discriminate between non-specific and specific lectin–glycan interactions on silicon-modified surfaces. J Colloid Interface Sci 2016; 464:198-205. [DOI: 10.1016/j.jcis.2015.11.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 11/07/2015] [Accepted: 11/10/2015] [Indexed: 01/13/2023]
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37
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Tavafoghi M, Brodusch N, Gauvin R, Cerruti M. Hydroxyapatite formation on graphene oxide modified with amino acids: arginine versus glutamic acid. J R Soc Interface 2016; 13:20150986. [PMID: 26791001 PMCID: PMC4759803 DOI: 10.1098/rsif.2015.0986] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Accepted: 12/21/2015] [Indexed: 12/12/2022] Open
Abstract
Hydroxyapatite (HA, Ca5(PO4)3OH) is the main inorganic component of hard tissues, such as bone and dentine. HA nucleation involves a set of negatively charged phosphorylated proteins known as non-collagenous proteins (NCPs). These proteins attract Ca(2+) and PO4(3-) ions and increase the local supersaturation to a level required for HA precipitation. Polar and charged amino acids (AAs) are highly expressed in NCPs, and seem to be responsible for the mineralizing effect of NCPs; however, the individual effect of these AAs on HA mineralization is still unclear. In this work, we investigate the effect of a negatively charged (Glu) and positively charged (Arg) AA bound to carboxylated graphene oxide (CGO) on HA mineralization in simulated body fluids (SBF). Our results show that Arg induces HA precipitation faster and in larger amounts than Glu. We attribute this to the higher stability of the complexes formed between Arg and Ca(2+) and PO4(3-) ions, and also to the fact that Arg exposes both carboxyl and amino groups on the surface. These can electrostatically attract both Ca(2+) and PO4(3-) ions, thus increasing local supersaturation more than Glu, which exposes carboxyl groups only.
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Affiliation(s)
- M Tavafoghi
- Materials Engineering, McGill University, Montreal, Quebec, Canada H3A 0C5
| | - N Brodusch
- Materials Engineering, McGill University, Montreal, Quebec, Canada H3A 0C5
| | - R Gauvin
- Materials Engineering, McGill University, Montreal, Quebec, Canada H3A 0C5
| | - M Cerruti
- Materials Engineering, McGill University, Montreal, Quebec, Canada H3A 0C5
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38
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Tabassum S, Zahid S, Zarif F, Gilani MA, Manzoor F, Rehman F, Jamal A, Chaudhry AA, Siddiqi SA, Rehman IU. Efficient drug delivery system for bone repair by tuning the surface of hydroxyapatite particles. RSC Adv 2016. [DOI: 10.1039/c6ra24551j] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Efficient drug delivery vehicles, hydroxyapatite modified by carboxylic acids, were prepared by an in situ co-precipitation method. The presence of functional groups and subsequent surface properties of modified HA improved ibuprofen loading and release efficiency.
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Affiliation(s)
- Sobia Tabassum
- Interdisciplinary Research Center in Biomedical Materials
- COMSATS Institute of Information Technology
- Lahore
- Pakistan
| | - Saba Zahid
- Interdisciplinary Research Center in Biomedical Materials
- COMSATS Institute of Information Technology
- Lahore
- Pakistan
| | - Faiza Zarif
- Interdisciplinary Research Center in Biomedical Materials
- COMSATS Institute of Information Technology
- Lahore
- Pakistan
| | - Mazhar Amjad Gilani
- Department of Chemistry
- College of Science and Humanity Studies
- Prince Sattam Bin Abdulaziz University
- Alkharj 11942
- Saudi Arabia
| | - Faisal Manzoor
- Interdisciplinary Research Center in Biomedical Materials
- COMSATS Institute of Information Technology
- Lahore
- Pakistan
| | - Fozia Rehman
- Interdisciplinary Research Center in Biomedical Materials
- COMSATS Institute of Information Technology
- Lahore
- Pakistan
| | - Arshad Jamal
- Interdisciplinary Research Center in Biomedical Materials
- COMSATS Institute of Information Technology
- Lahore
- Pakistan
| | - Aqif Anwar Chaudhry
- Interdisciplinary Research Center in Biomedical Materials
- COMSATS Institute of Information Technology
- Lahore
- Pakistan
| | - Saadat Anwar Siddiqi
- Interdisciplinary Research Center in Biomedical Materials
- COMSATS Institute of Information Technology
- Lahore
- Pakistan
| | - Ihtesham ur Rehman
- Department of Materials Science and Engineering
- The Kroto Research Institute
- The University of Sheffield
- Sheffield S3 7HQ
- UK
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39
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Muñoz AI, Mischler S. Electrochemical Quartz Crystal Microbalance and X-Ray Photoelectron Spectroscopy study of cathodic reactions in Bovine Serum Albumin containing solutions on a Physical Vapour Deposition-CoCrMo biomedical alloy. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.08.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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40
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Ching Lau C, Reardon PJT, Campbell Knowles J, Tang J. Phase-Tunable Calcium Phosphate Biomaterials Synthesis and Application in Protein Delivery. ACS Biomater Sci Eng 2015; 1:947-954. [DOI: 10.1021/acsbiomaterials.5b00179] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chi Ching Lau
- Department
of Chemical Engineering, University College London, Torrington Place, London WC1E 7JE, United Kingdom
| | - Philip James Thomas Reardon
- Department
of Chemical Engineering, University College London, Torrington Place, London WC1E 7JE, United Kingdom
| | - Jonathan Campbell Knowles
- Division
of Biomaterials and Tissue Engineering, University College London Eastman Dental Institute, 256 Gray’s Inn Road, London WC1X 8LD, United Kingdom
- Department of Nanobiomedical Science & BK21 Plus NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan 330-714, Republic of Korea
| | - Junwang Tang
- Department
of Chemical Engineering, University College London, Torrington Place, London WC1E 7JE, United Kingdom
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41
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Chan KH, Zhuo S, Ni M. Priming the Surface of Orthopedic Implants for Osteoblast Attachment in Bone Tissue Engineering. Int J Med Sci 2015; 12:701-7. [PMID: 26392807 PMCID: PMC4571547 DOI: 10.7150/ijms.12658] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2015] [Accepted: 07/14/2015] [Indexed: 01/04/2023] Open
Abstract
The development of better orthopedic implants is incessant. While current implants can function reliably in the human body for a long period of time, there are still a significant number of cases for which the implants can fail prematurely due to poor osseointegration of the implant with native bone. Increasingly, it is recognized that it is extremely important to facilitate the attachment of osteoblasts on the implant so that a proper foundation of extracellular matrix (ECM) can be laid down for the growth of new bone tissue. In order to facilitate the osseointegration of the implant, both the physical nanotopography and chemical functionalization of the implant surface have to be optimized. In this short review, however, we explore how simple chemistry procedures can be used to functionalize the surfaces of three major classes of orthopedic implants, i.e. ceramics, metals, and polymers, so that the attachment of osteoblasts on implants can be facilitated in order to promote implant osseointegration.
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Affiliation(s)
- Kiat Hwa Chan
- 2. Institute of Bioengineering and Nanotechnology, Nanos, Singapore 138669, Singapore
| | - Shuangmu Zhuo
- 1. Institute of Laser and Optoelectronics Technology, Fujian Normal University, Fuzhou 350007, China
| | - Ming Ni
- 3. Institute of Bioengineering and Nanotechnology, Nanos, Singapore 138669, Singapore
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42
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Aksenova NA, Kardumyan VV, Glagolev NN, Shashkova VT, Matveeva IA, Timashev PS, Solov’eva AB. Effect of Pluronic F127 on the photosensitizing properties of dimegine in the presence of nanoparticles. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2015. [DOI: 10.1134/s0036024415080026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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43
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Environmental pH-controlled loading and release of protein on mesoporous hydroxyapatite nanoparticles for bone tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 46:158-65. [DOI: 10.1016/j.msec.2014.10.014] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Revised: 09/03/2014] [Accepted: 10/02/2014] [Indexed: 12/12/2022]
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44
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Ozhukil Kollath V, Mullens S, Luyten J, Traina K, Cloots R. Protein–calcium phosphate nanocomposites: benchmarking protein loading via physical and chemical modifications against co-precipitation. RSC Adv 2015. [DOI: 10.1039/c5ra08060f] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
This study benchmarks the co-precipitation, physical and chemical methods used for protein loading enhancement on calcium phosphate.
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Affiliation(s)
| | - Steven Mullens
- Department of Chemistry
- University of Liège
- Liège 4000
- Belgium
| | - Jan Luyten
- Department of Metallurgy and Materials Engineering
- Katholieke Universiteit Leuven
- 3001 Heverlee
- Belgium
| | | | - Rudi Cloots
- Sustainable Materials Management
- Flemish Institute for Technological Research (VITO)
- Belgium
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45
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Lee WH, Loo CY, Chrzanowski W, Rohanizadeh R. Osteoblast response to the surface of amino acid-functionalized hydroxyapatite. J Biomed Mater Res A 2014; 103:2150-60. [DOI: 10.1002/jbm.a.35353] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Revised: 09/29/2014] [Accepted: 10/14/2014] [Indexed: 01/05/2023]
Affiliation(s)
- Wing-Hin Lee
- Advanced Drug Delivery Group; Faculty of Pharmacy, University of Sydney; NSW 2006 Australia
- Respiratory Technology; Woolcock Institute of Medical Research; NSW 2006 Australia
| | - Ching-Yee Loo
- Advanced Drug Delivery Group; Faculty of Pharmacy, University of Sydney; NSW 2006 Australia
- Respiratory Technology; Woolcock Institute of Medical Research; NSW 2006 Australia
| | - Wojciech Chrzanowski
- Advanced Drug Delivery Group; Faculty of Pharmacy, University of Sydney; NSW 2006 Australia
- Department of Nanobiomedical Science & BK21 PLUS NBM Global Research Center for Regenerative Medicine; Dankook University; Cheonan 330-714 Republic of Korea
| | - Ramin Rohanizadeh
- Advanced Drug Delivery Group; Faculty of Pharmacy, University of Sydney; NSW 2006 Australia
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46
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Lee WH, Loo CY, Rohanizadeh R. A review of chemical surface modification of bioceramics: Effects on protein adsorption and cellular response. Colloids Surf B Biointerfaces 2014; 122:823-834. [DOI: 10.1016/j.colsurfb.2014.07.029] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 06/23/2014] [Accepted: 07/17/2014] [Indexed: 12/31/2022]
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47
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Montesi M, Panseri S, Iafisco M, Adamiano A, Tampieri A. Effect of hydroxyapatite nanocrystals functionalized with lactoferrin in osteogenic differentiation of mesenchymal stem cells. J Biomed Mater Res A 2014; 103:224-34. [DOI: 10.1002/jbm.a.35170] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 03/04/2014] [Accepted: 03/13/2014] [Indexed: 12/28/2022]
Affiliation(s)
- Monica Montesi
- Laboratory of Bioceramics and Bio-Hybrid Composites; Institute of Science and Technology for Ceramics (ISTEC), National Research Council (CNR); 48018 Faenza Italy
| | - Silvia Panseri
- Laboratory of Bioceramics and Bio-Hybrid Composites; Institute of Science and Technology for Ceramics (ISTEC), National Research Council (CNR); 48018 Faenza Italy
| | - Michele Iafisco
- Laboratory of Bioceramics and Bio-Hybrid Composites; Institute of Science and Technology for Ceramics (ISTEC), National Research Council (CNR); 48018 Faenza Italy
| | - Alessio Adamiano
- Laboratory of Bioceramics and Bio-Hybrid Composites; Institute of Science and Technology for Ceramics (ISTEC), National Research Council (CNR); 48018 Faenza Italy
| | - Anna Tampieri
- Laboratory of Bioceramics and Bio-Hybrid Composites; Institute of Science and Technology for Ceramics (ISTEC), National Research Council (CNR); 48018 Faenza Italy
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48
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Mercado DF, Magnacca G, Malandrino M, Rubert A, Montoneri E, Celi L, Bianco Prevot A, Gonzalez MC. Paramagnetic iron-doped hydroxyapatite nanoparticles with improved metal sorption properties. A bioorganic substrates-mediated synthesis. ACS APPLIED MATERIALS & INTERFACES 2014; 6:3937-3946. [PMID: 24588498 DOI: 10.1021/am405217j] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
This paper describes the synthesis of paramegnetic iron-containing hydroxyapatite nanoparticles and their increased Cu(2+) sorbent capacity when using Ca(2+) complexes of soluble bioorganic substrates from urban wastes as synthesis precursors. A thorough characterization of the particles by TEM, XRD, FTIR spectroscopy, specific surface area, TGA, XPS, and DLS indicates that loss of crystallinity, a higher specific area, an increased surface oxygen content, and formation of surface iron phases strongly enhance Cu(2+) adsorption capacity of hydroxyapatite-based materials. However, the major effect of the surface and morphologycal modifications is the size diminution of the aggregates formed in aqueous solutions leading to an increased effective surface available for Cu(2+) adsorption. Maximum sorption values of 550-850 mg Cu(2+) per gram of particles suspended in an aqueous solution at pH 7 were determined, almost 10 times the maximum values observed for hydroxyapatite nanoparticles suspensions under the same conditions.
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Affiliation(s)
- D Fabio Mercado
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), CCT-La Plata-CONICET, Universidad Nacional de La Plata , La Plata, Buenos Aires 1900, Argentina
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49
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Weber CG, Mueller M, Vandecandelaere N, Trick I, Burger-Kentischer A, Maucher T, Drouet C. Enzyme-functionalized biomimetic apatites: concept and perspectives in view of innovative medical approaches. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2014; 25:595-606. [PMID: 24258399 DOI: 10.1007/s10856-013-5097-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 11/11/2013] [Indexed: 06/02/2023]
Abstract
Biomimetic nanocrystalline calcium-deficient apatite compounds are particularly attractive for the setup of bioactive bone-repair scaffolds due to their high similarity to bone mineral in terms of chemical composition, structural and substructural features. As such, along with the increasingly appealing development of moderate temperature engineered routes for sample processing, they have widened the armamentarium of orthopedic and maxillofacial surgeons in the field of bone tissue engineering. This was made possible by exploiting the exceptional surface reactivity of biomimetic apatite nanocrystals, capable of easily exchanging ions or adsorbing (bio)molecules, thus leading to highly-versatile drug delivery systems. In this contribution we focus on the preparation of hybrid materials combining biomimetic nanocrystalline apatites and enzymes (lysozyme and subtilisin). This paper reports physico-chemical data as well as cytotoxicity evaluations towards Cal-72 osteoblast-like cells and finally antimicrobial assessments towards selected strains of interest in bone surgery. Biomimetic apatite/enzyme hybrids could be prepared in varying buffers. They were found to be non-cytotoxic toward osteoblastic cells and the enzymes retained their biological activity (e.g. bond cleavage or antibacterial properties) despite the immobilization and drying processes. Release properties were also examined. Beyond these illustrative examples, the concept of biomimetic apatites functionalized with enzymes is thus shown to be useable in practice, e.g. for antimicrobial purposes, thus widening possible therapeutic perspectives.
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Waser-Althaus J, Salamon A, Waser M, Padeste C, Kreutzer M, Pieles U, Müller B, Peters K. Differentiation of human mesenchymal stem cells on plasma-treated polyetheretherketone. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2014; 25:515-525. [PMID: 24202913 DOI: 10.1007/s10856-013-5072-5] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Accepted: 10/10/2013] [Indexed: 06/02/2023]
Abstract
Polyetheretherketone (PEEK) generally exhibits physical and chemical characteristics that prevent osseointegration. To activate the PEEK surface, we applied oxygen and ammonia plasma treatments. These treatments resulted in surface modifications, leading to changes in nanostructure, contact angle, electrochemical properties and protein adhesion in a plasma power and process gas dependent way. To evaluate the effect of the plasma-induced PEEK modifications on stem cell adhesion and differentiation, adipose tissue-derived mesenchymal stem cells (adMSC) were seeded on PEEK specimens. We demonstrated an increased adhesion, proliferation, and osteogenic differentiation of adMSC in contact to plasma-treated PEEK. In dependency on the process gas (oxygen or ammonia) and plasma power (between 10 and 200 W for 5 min), varying degrees of osteogenic differentiation were induced. When adMSC were grown on 10 and 50 W oxygen and ammonia plasma-treated PEEK substrates they exhibited a doubled mineralization degree relative to the original PEEK. Thus plasma treatment of PEEK specimens induced changes in surface chemistry and topography and supported osteogenic differentiation of adMSC in vitro. Therefore plasma treated PEEK holds perspective for contributing to osseointegration of dental and orthopedic load-bearing PEEK implants in vivo.
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Affiliation(s)
- Jasmin Waser-Althaus
- Department of Cell Biology, Rostock University Medical Center, Schillingallee 69, 18057, Rostock, Germany
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