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Inam H, Sprio S, Tavoni M, Abbas Z, Pupilli F, Tampieri A. Magnetic Hydroxyapatite Nanoparticles in Regenerative Medicine and Nanomedicine. Int J Mol Sci 2024; 25:2809. [PMID: 38474056 DOI: 10.3390/ijms25052809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 02/26/2024] [Accepted: 02/26/2024] [Indexed: 03/14/2024] Open
Abstract
This review focuses on the latest advancements in magnetic hydroxyapatite (mHA) nanoparticles and their potential applications in nanomedicine and regenerative medicine. mHA nanoparticles have gained significant interest over the last few years for their great potential, offering advanced multi-therapeutic strategies because of their biocompatibility, bioactivity, and unique physicochemical features, enabling on-demand activation and control. The most relevant synthetic methods to obtain magnetic apatite-based materials, either in the form of iron-doped HA nanoparticles showing intrinsic magnetic properties or composite/hybrid compounds between HA and superparamagnetic metal oxide nanoparticles, are described as highlighting structure-property correlations. Following this, this review discusses the application of various magnetic hydroxyapatite nanomaterials in bone regeneration and nanomedicine. Finally, novel perspectives are investigated with respect to the ability of mHA nanoparticles to improve nanocarriers with homogeneous structures to promote multifunctional biological applications, such as cell stimulation and instruction, antimicrobial activity, and drug release with on-demand triggering.
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Affiliation(s)
- Hina Inam
- Institute of Science, Technology and Sustainability for Ceramics (ISSMC), National Research Council of Italy (CNR), 48018 Faenza, Italy
- Department of Material Science and Technology, University of Parma, 43121 Parma, Italy
| | - Simone Sprio
- Institute of Science, Technology and Sustainability for Ceramics (ISSMC), National Research Council of Italy (CNR), 48018 Faenza, Italy
| | - Marta Tavoni
- Institute of Science, Technology and Sustainability for Ceramics (ISSMC), National Research Council of Italy (CNR), 48018 Faenza, Italy
- Department of Material Science and Technology, University of Parma, 43121 Parma, Italy
| | - Zahid Abbas
- Institute of Science, Technology and Sustainability for Ceramics (ISSMC), National Research Council of Italy (CNR), 48018 Faenza, Italy
- Department of Chemistry "Giacomo Ciamician", University of Bologna, 40126 Bologna, Italy
| | - Federico Pupilli
- Institute of Science, Technology and Sustainability for Ceramics (ISSMC), National Research Council of Italy (CNR), 48018 Faenza, Italy
- Department of Chemical Sciences, University of Padova, 35122 Padova, Italy
| | - Anna Tampieri
- Institute of Science, Technology and Sustainability for Ceramics (ISSMC), National Research Council of Italy (CNR), 48018 Faenza, Italy
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Monteduro AG, Rizzato S, Caragnano G, Trapani A, Giannelli G, Maruccio G. Organs-on-chips technologies – A guide from disease models to opportunities for drug development. Biosens Bioelectron 2023; 231:115271. [PMID: 37060819 DOI: 10.1016/j.bios.2023.115271] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 11/24/2022] [Accepted: 03/26/2023] [Indexed: 04/03/2023]
Abstract
Current in-vitro 2D cultures and animal models present severe limitations in recapitulating human physiopathology with striking discrepancies in estimating drug efficacy and side effects when compared to human trials. For these reasons, microphysiological systems, organ-on-chip and multiorgans microdevices attracted considerable attention as novel tools for high-throughput and high-content research to achieve an improved understanding of diseases and to accelerate the drug development process towards more precise and eventually personalized standards. This review takes the form of a guide on this fast-growing field, providing useful introduction to major themes and indications for further readings. We start analyzing Organs-on-chips (OOC) technologies for testing the major drug administration routes: (1) oral/rectal route by intestine-on-a-chip, (2) inhalation by lung-on-a-chip, (3) transdermal by skin-on-a-chip and (4) intravenous through vascularization models, considering how drugs penetrate in the bloodstream and are conveyed to their targets. Then, we focus on OOC models for (other) specific organs and diseases: (1) neurodegenerative diseases with brain models and blood brain barriers, (2) tumor models including their vascularization, organoids/spheroids, engineering and screening of antitumor drugs, (3) liver/kidney on chips and multiorgan models for gastrointestinal diseases and metabolic assessment of drugs and (4) biomechanical systems recapitulating heart, muscles and bones structures and related diseases. Successively, we discuss technologies and materials for organ on chips, analyzing (1) microfluidic tools for organs-on-chips, (2) sensor integration for real-time monitoring, (3) materials and (4) cell lines for organs on chips. (Nano)delivery approaches for therapeutics and their on chip assessment are also described. Finally, we conclude with a critical discussion on current significance/relevance, trends, limitations, challenges and future prospects in terms of revolutionary impact on biomedical research, preclinical models and drug development.
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Affiliation(s)
- Anna Grazia Monteduro
- Omnics Research Group, Department of Mathematics and Physics "Ennio De Giorgi", University of Salento and Institute of Nanotechnology, CNR-Nanotec and INFN Sezione di Lecce, Via per Monteroni, 73100, Lecce, Italy
| | - Silvia Rizzato
- Omnics Research Group, Department of Mathematics and Physics "Ennio De Giorgi", University of Salento and Institute of Nanotechnology, CNR-Nanotec and INFN Sezione di Lecce, Via per Monteroni, 73100, Lecce, Italy
| | - Giusi Caragnano
- Omnics Research Group, Department of Mathematics and Physics "Ennio De Giorgi", University of Salento and Institute of Nanotechnology, CNR-Nanotec and INFN Sezione di Lecce, Via per Monteroni, 73100, Lecce, Italy
| | - Adriana Trapani
- Department of Pharmacy-Drug Sciences, University of Bari "Aldo Moro", Bari, Italy
| | - Gianluigi Giannelli
- National Institute of Gastroenterology IRCCS "Saverio de Bellis", Research Hospital, Castellana Grotte, Bari, Italy
| | - Giuseppe Maruccio
- Omnics Research Group, Department of Mathematics and Physics "Ennio De Giorgi", University of Salento and Institute of Nanotechnology, CNR-Nanotec and INFN Sezione di Lecce, Via per Monteroni, 73100, Lecce, Italy.
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Siciliano G, Turco A, Monteduro AG, Fanizza E, Quarta A, Comparelli R, Primiceri E, Curri ML, Depalo N, Maruccio G. Synthesis and Characterization of SPIONs Encapsulating Polydopamine Nanoparticles and Their Test for Aqueous Cu 2+ Ion Removal. MATERIALS (BASEL, SWITZERLAND) 2023; 16:1697. [PMID: 36837327 PMCID: PMC9967601 DOI: 10.3390/ma16041697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/12/2023] [Accepted: 02/13/2023] [Indexed: 06/18/2023]
Abstract
The removal of pollutants, such as heavy metals, aromatic compounds, dyes, pesticides and pharmaceuticals, from water is still an open challenge. Many methods have been developed and exploited for the purification of water from contaminants, including photocatalytic degradation, biological treatment, adsorption and chemical precipitation. Absorption-based techniques are still considered among the most efficient and commonly used approaches thanks to their operational simplicity. In recent years, polydopamine-coated magnetic nanoparticles have emerged for the uptake of heavy metals in water treatment, since they combine specific affinity towards pollutants and magnetic separation capacity. In this context, this work focuses on the synthesis of polydopamine (PDA)-coated Super Paramagnetic Iron Oxide Nanoparticles (PDA@SPIONs) as adsorbents for Cu2+ ions, designed to serve as functional nanostructures for the removal of Cu2+ from water by applying a magnetic field. The synthetic parameters, including the amount of SPIONs and PDA, were thoroughly investigated to define their effects on the nanostructure features and properties. Subsequently, the ability of the magnetic nanostructures to bind metal ions was assessed on Cu2+-containing solutions. A systematic investigation of the prepared functional nanostructures was carried out by means of complementary spectroscopic, morphological and magnetic techniques. Inductively coupled plasma atomic emission spectroscopy (ICP-AES) measurements were performed in order to estimate the Cu2+ binding ability. The overall results indicate that these nanostructures hold great promise for future bioremediation applications.
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Affiliation(s)
- Giulia Siciliano
- Department of Mathematics and Physics “Ennio De Giorgi”, University of Salento, Via per Monteroni, 73100 Lecce, Italy
- Institute of Nanotechnology, CNR-Nanotec, Via per Monteroni, 73100 Lecce, Italy
- Omnics Research Group, Via per Monteroni, 73100 Lecce, Italy
| | - Antonio Turco
- Institute of Nanotechnology, CNR-Nanotec, Via per Monteroni, 73100 Lecce, Italy
- Omnics Research Group, Via per Monteroni, 73100 Lecce, Italy
| | - Anna Grazia Monteduro
- Department of Mathematics and Physics “Ennio De Giorgi”, University of Salento, Via per Monteroni, 73100 Lecce, Italy
- Institute of Nanotechnology, CNR-Nanotec, Via per Monteroni, 73100 Lecce, Italy
- Omnics Research Group, Via per Monteroni, 73100 Lecce, Italy
| | - Elisabetta Fanizza
- Department of Chemistry, University of Bari, Via Orabona 4, 70126 Bari, Italy
- Institute for Chemical and Physical Processes, CNR-IPCF SS Bari, Via Orabona 4, 70126 Bari, Italy
| | - Alessandra Quarta
- Institute of Nanotechnology, CNR-Nanotec, Via per Monteroni, 73100 Lecce, Italy
| | - Roberto Comparelli
- Institute for Chemical and Physical Processes, CNR-IPCF SS Bari, Via Orabona 4, 70126 Bari, Italy
| | - Elisabetta Primiceri
- Institute of Nanotechnology, CNR-Nanotec, Via per Monteroni, 73100 Lecce, Italy
- Omnics Research Group, Via per Monteroni, 73100 Lecce, Italy
| | - M. Lucia Curri
- Department of Chemistry, University of Bari, Via Orabona 4, 70126 Bari, Italy
- Institute for Chemical and Physical Processes, CNR-IPCF SS Bari, Via Orabona 4, 70126 Bari, Italy
| | - Nicoletta Depalo
- Institute for Chemical and Physical Processes, CNR-IPCF SS Bari, Via Orabona 4, 70126 Bari, Italy
| | - Giuseppe Maruccio
- Department of Mathematics and Physics “Ennio De Giorgi”, University of Salento, Via per Monteroni, 73100 Lecce, Italy
- Institute of Nanotechnology, CNR-Nanotec, Via per Monteroni, 73100 Lecce, Italy
- Omnics Research Group, Via per Monteroni, 73100 Lecce, Italy
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Polydopamine-Coated Magnetic Iron Oxide Nanoparticles: From Design to Applications. NANOMATERIALS 2022; 12:nano12071145. [PMID: 35407264 PMCID: PMC9000600 DOI: 10.3390/nano12071145] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/24/2022] [Accepted: 03/25/2022] [Indexed: 02/01/2023]
Abstract
Magnetic iron oxide nanoparticles have been extensively investigated due to their applications in various fields such as biomedicine, sensing, and environmental remediation. However, they need to be coated with a suitable material in order to make them biocompatible and to add new functionalities on their surface. This review is intended to give a comprehensive overview of recent advantages and applications of iron oxide nanoparticles coated by polydopamine film. The synthesis method of magnetic nanoparticles, their functionalization with bioinspired materials and (in particular) with polydopamine are discussed. Finally, some interesting applications of polydopamine-coated magnetic iron oxide nanoparticles will be pointed out.
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Ignatovich Z, Novik K, Abakshonok A, Koroleva E, Beklemisheva A, Panina L, Kaniukov E, Anisovich M, Shumskaya A. One-Step Synthesis of Magnetic Nanocomposite with Embedded Biologically Active Substance. Molecules 2021; 26:937. [PMID: 33578897 PMCID: PMC7916710 DOI: 10.3390/molecules26040937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 02/04/2021] [Accepted: 02/05/2021] [Indexed: 11/16/2022] Open
Abstract
Magnetic nanocomposites based on hydroxyapatite were prepared by a one-step process using the hydrothermal coprecipitation method to sinter iron oxides (Fe3O4 and γ-Fe2O3). The possibility of expanding the proposed technique for the synthesis of magnetic composite with embedded biologically active substance (BAS) of the 2-arylaminopyrimidine group was shown. The composition, morphology, structural features, and magnetic characteristics of the nanocomposites synthesized with and without BAS were studied. The introduction of BAS into the composite synthesis resulted in minor changes in the structural and physical properties. The specificity of the chemical bonds between BAS and the hydroxyapatite-magnetite core was revealed. The kinetics of the BAS release in a solution simulating the stomach environment was studied. The cytotoxicity of (HAP)FexOy and (HAP)FexOy + BAS composites was studied in vitro using the primary culture of human liver carcinoma cells HepG2. The synthesized magnetic composites with BAS have a high potential for use in the biomedical field, for example, as carriers for magnetically controlled drug delivery and materials for bone tissue engineering.
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Affiliation(s)
- Zhanna Ignatovich
- Institute of Chemistry of New Materials, National Academy of Sciences of Belarus, 220141 Minsk, Belarus; (Z.I.); (K.N.); (A.A.); (E.K.); (A.S.)
| | - Khristina Novik
- Institute of Chemistry of New Materials, National Academy of Sciences of Belarus, 220141 Minsk, Belarus; (Z.I.); (K.N.); (A.A.); (E.K.); (A.S.)
| | - Anna Abakshonok
- Institute of Chemistry of New Materials, National Academy of Sciences of Belarus, 220141 Minsk, Belarus; (Z.I.); (K.N.); (A.A.); (E.K.); (A.S.)
| | - Elena Koroleva
- Institute of Chemistry of New Materials, National Academy of Sciences of Belarus, 220141 Minsk, Belarus; (Z.I.); (K.N.); (A.A.); (E.K.); (A.S.)
| | - Anna Beklemisheva
- Department of Technology of Electronics Materials, National University of Science and Technology MISiS, 119049 Moscow, Russia; (A.B.); (L.P.)
| | - Larisa Panina
- Department of Technology of Electronics Materials, National University of Science and Technology MISiS, 119049 Moscow, Russia; (A.B.); (L.P.)
- Institute of Physics, Mathematics & IT, Immanuel Kant Baltic Federal University, 236004 Kaliningrad, Russia
| | - Egor Kaniukov
- Department of Technology of Electronics Materials, National University of Science and Technology MISiS, 119049 Moscow, Russia; (A.B.); (L.P.)
| | - Marina Anisovich
- Republican Unitary Enterprise “Scientific-Practical Centre of Hygiene”, 220012 Minsk, Belarus;
| | - Alena Shumskaya
- Institute of Chemistry of New Materials, National Academy of Sciences of Belarus, 220141 Minsk, Belarus; (Z.I.); (K.N.); (A.A.); (E.K.); (A.S.)
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Scialla S, Palazzo B, Sannino A, Verri T, Gervaso F, Barca A. Evidence of Modular Responsiveness of Osteoblast-Like Cells Exposed to Hydroxyapatite-Containing Magnetic Nanostructures. BIOLOGY 2020; 9:biology9110357. [PMID: 33113830 PMCID: PMC7692879 DOI: 10.3390/biology9110357] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/19/2020] [Accepted: 10/23/2020] [Indexed: 11/24/2022]
Abstract
Simple Summary Current research on nanocomposite materials with tailored physical–chemical properties is increasingly advancing in biomedical applications for bone regeneration. In this study, occurrence of differential responsiveness to dextran-grafted iron oxide (DM) nanoparticles and to their hybrid nano-hydroxyapatite (DM/n-HA) counterpart was investigated in human-derived, osteoblast-like cells. Sensitivity of cells in the presence of DMs or DM/n-HAs was evaluated in terms of cytoskeletal dynamics. Remarkably, it was shown that effects triggered by the DM are no more retained when DM is embedded onto DM/n-HA nanocomposites. In parallel, analyses on the expression of genes involved in (a) intracellular signaling pathways triggered by ligands or cell interactions with elements of the extracellular matrix, (b) modulation of processes such as cell cycle arrest, apoptosis, senescence, DNA repair, metabolism changes, and (c) iron homeostasis and absorption through cell membranes, indicated that the DM/n-HA-treated cells retain tracts of physiological responsiveness unlike DM-treated cells. Overall, a shielding effect by the n-HA was assumed (masking the DM’s cytotoxicity), and a modular biomimicry of the DM/n-HA nanocomposites. On these bases, the biocompatibility of n-HA associated to DM’s magnetic responsiveness offer a combination of structural/functional features of these nano-tools for bone tissue engineering, for finely acting within physiological ranges. Abstract The development of nanocomposites with tailored physical–chemical properties, such as nanoparticles containing magnetic iron oxides for manipulating cellular events at distance, implies exciting prospects in biomedical applications for bone tissue regeneration. In this context, this study aims to emphasize the occurrence of differential responsiveness in osteoblast-like cells to different nanocomposites with diverse features: dextran-grafted iron oxide (DM) nanoparticles and their hybrid nano-hydroxyapatite (DM/n-HA) counterpart. Here, responsiveness of cells in the presence of DMs or DM/n-HAs was evaluated in terms of cytoskeletal features. We observed that effects triggered by the DM are no more retained when DM is embedded onto the DM/n-HA nanocomposites. Also, analysis of mRNA level variations of the focal adhesion kinase (FAK), P53 and SLC11A2/DMT1 human genes showed that the DM/n-HA-treated cells retain tracts of physiological responsiveness compared to the DM-treated cells. Overall, a shielding effect by the n-HA component can be assumed, masking the DM’s cytotoxic potential, also hinting a modular biomimicry of the nanocomposites respect to the physiological responses of osteoblast-like cells. In this view, the biocompatibility of n-HA together with the magnetic responsiveness of DMs represent an optimized combination of structural with functional features of the DM/n-HA nano-tools for bone tissue engineering, for finely acting within physiological ranges.
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Affiliation(s)
- Stefania Scialla
- Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy; (B.P.); (A.S.); (F.G.)
- Institute of Polymers, Composites and Biomaterials—National Research Council, Viale J. F. Kennedy, 54 (Mostra d’Oltremare Pad.20), 80125 Naples, Italy
- Correspondence: (S.S.); (A.B.)
| | - Barbara Palazzo
- Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy; (B.P.); (A.S.); (F.G.)
- ENEA, Division for Sustainable Materials—Research Centre of Brindisi, 72100 Brindisi, Italy
| | - Alessandro Sannino
- Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy; (B.P.); (A.S.); (F.G.)
| | - Tiziano Verri
- Laboratory of Applied Physiology, Department of Biological and Environmental Sciences and Technologies (DiSTeBA), University of Salento, 73100 Lecce, Italy;
| | - Francesca Gervaso
- Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy; (B.P.); (A.S.); (F.G.)
- CNR Nanotec—Institute of Nanotechnology, 73100 Lecce, Italy
| | - Amilcare Barca
- Laboratory of Applied Physiology, Department of Biological and Environmental Sciences and Technologies (DiSTeBA), University of Salento, 73100 Lecce, Italy;
- Correspondence: (S.S.); (A.B.)
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Eggshell Based Nano-Engineered Hydroxyapatite and Poly(lactic) Acid Electrospun Fibers as Potential Tissue Scaffold. Int J Biomater 2019; 2019:6762575. [PMID: 31186650 PMCID: PMC6521557 DOI: 10.1155/2019/6762575] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 04/01/2019] [Indexed: 02/04/2023] Open
Abstract
Nanocomposite electrospun fibers were fabricated from poly(lactic) acid (PLA) and needle-like hydroxyapatite nanoparticles made from eggshells. The X-ray diffraction spectrum and the scanning electron micrograph showed that the hydroxyapatite particles are highly crystalline and are needle-liked in shape with diameters between 10 and 20 nm and lengths ranging from 100 to 200 nm. The microstructural, thermal, and mechanical properties of the electrospun fibers were characterized using scanning electron microscope (SEM), thermogravimetric analysis (TGA), dynamic scanning calorimetry (DSC), and tensile testing techniques. The SEM study showed that both pristine and PLA/EnHA fibers surfaces exhibited numerous pores and rough edges suitable for cell attachment. The presence of the rod-liked EnHA particles was found to increase thermal and mechanical properties of PLA fibers relative to pristine PLA fibers. The confocal optical images showed that osteoblast cells were found to attach on dense pristine PLA and PLA/HA-10 wt% fibers after 48 hours of incubation. The stained confocal optical images indicated the secretion of cytoplasmic extension linking adjoining nuclei after 96 hours of incubation. These findings showed that eggshell based nanohydroxyapatite and poly(lactic acid) fibers could be potential scaffold for tissue regeneration.
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Scialla S, Barca A, Palazzo B, D'Amora U, Russo T, Gloria A, De Santis R, Verri T, Sannino A, Ambrosio L, Gervaso F. Bioactive chitosan‐based scaffolds with improved properties induced by dextran‐grafted nano‐maghemite and
l
‐arginine amino acid. J Biomed Mater Res A 2019; 107:1244-1252. [DOI: 10.1002/jbm.a.36633] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 12/14/2018] [Accepted: 12/26/2018] [Indexed: 01/13/2023]
Affiliation(s)
- Stefania Scialla
- Department of Engineering for InnovationUniversity of Salento Lecce Italy
| | - Amilcare Barca
- General Physiology Laboratories, Department of Biological and Environmental Sciences and TechnologiesUniversity of Salento Lecce Italy
| | - Barbara Palazzo
- Department of Engineering for InnovationUniversity of Salento Lecce Italy
- Ghimas S.p.A., c/o Dhitech Scarl, Campus Ecotekne Lecce Italy
| | - Ugo D'Amora
- Institute of Polymers, Composites and BiomaterialsNational Research Council Naples Italy
| | - Teresa Russo
- Institute of Polymers, Composites and BiomaterialsNational Research Council Naples Italy
| | - Antonio Gloria
- Institute of Polymers, Composites and BiomaterialsNational Research Council Naples Italy
| | - Roberto De Santis
- Institute of Polymers, Composites and BiomaterialsNational Research Council Naples Italy
| | - Tiziano Verri
- General Physiology Laboratories, Department of Biological and Environmental Sciences and TechnologiesUniversity of Salento Lecce Italy
| | - Alessandro Sannino
- Department of Engineering for InnovationUniversity of Salento Lecce Italy
| | - Luigi Ambrosio
- Institute of Polymers, Composites and BiomaterialsNational Research Council Naples Italy
| | - Francesca Gervaso
- Department of Engineering for InnovationUniversity of Salento Lecce Italy
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Casset A, Jouhannaud J, Garofalo A, Spiegelhalter C, Nguyen DV, Felder-Flesch D, Pourroy G, Pons F. Macrophage functionality and homeostasis in response to oligoethyleneglycol-coated IONPs: Impact of a dendritic architecture. Int J Pharm 2018; 556:287-300. [PMID: 30557682 DOI: 10.1016/j.ijpharm.2018.12.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 11/29/2018] [Accepted: 12/06/2018] [Indexed: 12/20/2022]
Abstract
The engineering of iron oxide nanoparticles (IONPs) for biomedical use has received great interest over the past decade. In the present study we investigated the biocompatibility of IONPs grafted with linear (2P) or generation 1 (2PG1) or 2 (2PG2) dendronized oligoethyleneglycol units in THP-1-derived macrophages. To evaluate IONP effects on cell functionality and homeostasis, mitochondrial function (MTT assay), membrane permeability (LDH release), inflammation (IL-8), oxidative stress (reduced glutathione, GSH), NLRP3 inflammasome activation (IL-1β) and nanoparticle cellular uptake (intracellular iron content) were quantified after a 4-h or 24-h cell exposure to increasing IONP concentrations (0-300 µg Fe/mL). IONPs coated with a linear molecule, NP10COP@2P, were highly taken up by cells and induced significant dose-dependent IL-8 release, oxidative stress and NLRP3 inflammasome activation. In comparison, IONPs coated with dendrons of generation 1 (NP10COP@2PG1) and 2 (NP10COP@2PG2) exhibited better biocompatibility. Effect of the dendritic architecture of the surface coating was investigated in a kinetic experiment involving cell short-term exposure (30 min or 1 h 30) to the two dendronized IONPs. NP10COP@2PG2 disrupted cellular homeostasis (LDH release, IL-1β and IL-8 secretion) to a greater extend than NP10COP@2PG1, which makes this last IONP the best candidate as MRI contrast or theranostic agent.
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Affiliation(s)
- Anne Casset
- Université de Strasbourg, CNRS, CAMB UMR 7199, F-67000 Strasbourg, France.
| | - Julien Jouhannaud
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux Strasbourg, UMR 7504, F-67000 Strasbourg, France
| | - Antonio Garofalo
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux Strasbourg, UMR 7504, F-67000 Strasbourg, France
| | - Coralie Spiegelhalter
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM, CNRS, Université de Strasbourg, F-67404 Illkirch, France
| | - Dinh-Vu Nguyen
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux Strasbourg, UMR 7504, F-67000 Strasbourg, France
| | - Delphine Felder-Flesch
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux Strasbourg, UMR 7504, F-67000 Strasbourg, France
| | - Geneviève Pourroy
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux Strasbourg, UMR 7504, F-67000 Strasbourg, France
| | - Françoise Pons
- Université de Strasbourg, CNRS, CAMB UMR 7199, F-67000 Strasbourg, France
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Azaroon M, Kiasat AR. β-Cyclodextrin engineered γ-Fe 2O 3@ hydroxyapatite nanocomposite as a novel scaffold for the synthesis of phenacyl derivatives. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 92:356-364. [PMID: 30184761 DOI: 10.1016/j.msec.2018.07.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 06/19/2018] [Accepted: 07/02/2018] [Indexed: 02/06/2023]
Abstract
Magnetic hydroxyapatite (HAp) is being widely investigated for various applications in medical engineering and nanocomposite for transformation reaction. The present work describes an efficient procedure for the synthesis of phenacyl derivatives employing a novel, green and magnetically retrievable nanocomposite via the grafting of β-cyclodextrin moieties on the magnetic hydroxyapatite surface, γ-Fe2O3@HAp-CD. The structure and composition of the nanocomposite was performed by different methods and analyzed by Infrared Spectroscopy (FT-IR), Field Emission Scanning Electron Microscopy (FE-SEM), transmission electron microscopy (TEM), Thermo-Gravimetric Analysis (TGA), X-ray diffraction (XRD), energy dispersive X-ray spectroscopy (EDS) and Brunauer Emmett Teller (BET) and vibrating sample magnetometry (VSM). Our results indicate that conjugation with β-CD improves the catalytic activity in the reaction.
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Affiliation(s)
- Maedeh Azaroon
- Chemistry Department, College of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
| | - Ali Reza Kiasat
- Chemistry Department, College of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran; Petroleum Geology and Geochemistry Research Centre, (PGGRC), Shahid Chamran University of Ahvaz, Ahvaz, Iran
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Silver Nanoparticles Engineered β-Cyclodextrin/γ-Fe2O3@ Hydroxyapatite Composite: Efficient, Green and Magnetically Retrievable Nanocatalyst for the Aqueous Reduction of Nitroarenes. Catal Letters 2017. [DOI: 10.1007/s10562-017-2272-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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