1
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Dhouib A, Mezghrani B, Finocchiaro G, Le Borgne R, Berthet M, Daydé-Cazals B, Graillot A, Ju X, Berret JF. Synthesis of Stable Cerium Oxide Nanoparticles Coated with Phosphonic Acid-Based Functional Polymers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023. [PMID: 37236227 DOI: 10.1021/acs.langmuir.3c00576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Functional polymers, such as poly(ethylene glycol) (PEG), terminated with a single phosphonic acid, hereafter PEGik-Ph are often applied to coat metal oxide surfaces during post-synthesis steps but are not sufficient to stabilize sub-10 nm particles in protein-rich biofluids. The instability is attributed to the weak binding affinity of post-grafted phosphonic acid groups, resulting in a gradual detachment of the polymers from the surface. Here, we assess these polymers as coating agents using an alternative route, namely, the one-step wet-chemical synthesis, where PEGik-Ph is introduced with cerium precursors during the synthesis. Characterization of the coated cerium oxide nanoparticles (CNPs) indicates a core-shell structure, where the cores are 3 nm cerium oxide and the shell consists of functionalized PEG polymers in a brush configuration. Results show that CNPs coated with PEG1k-Ph and PEG2k-Ph are of potential interest for applications as nanomedicines due to their high Ce(III) content and increased colloidal stability in cell culture media. We further demonstrate that the CNPs in the presence of hydrogen peroxide show an additional absorbance band in the UV-vis spectrum, which is attributed to Ce-O22- peroxo-complexes and could be used in the evaluation of their catalytic activity for scavenging reactive oxygen species.
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Affiliation(s)
- Ameni Dhouib
- Université Paris Cité, CNRS, Matière et Systèmes Complexes, 75013 Paris, France
| | - Braham Mezghrani
- Université Paris Cité, CNRS, Matière et Systèmes Complexes, 75013 Paris, France
| | - Giusy Finocchiaro
- Université Paris Cité, CNRS, Matière et Systèmes Complexes, 75013 Paris, France
- Institute of Photonics and Electronics of the Czech Academy of Sciences, Chaberská1014/57, 182 51 Prague, Czech Republic
| | - Rémi Le Borgne
- Université Paris Cité, CNRS, Institut Jacques Monod, F-75013 Paris, France
| | - Mathéo Berthet
- Specific Polymers, ZAC Via Domitia, 150 Avenue des Cocardières, 34160 Castries, France
| | | | - Alain Graillot
- Specific Polymers, ZAC Via Domitia, 150 Avenue des Cocardières, 34160 Castries, France
| | - Xiaohui Ju
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, 613 00 Brno, Czech Republic
- Department of Surface and Plasma Science, Faculty of Mathematics and Physics, Charles University, 181 00 Prague, Czech Republic
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Kumar D, Sahu B, Arif Mohammad S, Banerjee S. Phosphorus-containing smart, multifunctional polymers towards materials with dual stimuli responsivity, self-aggregation ability and tunable wettability. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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3
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Taghizadeh A, Taghizadeh M, Khodadadi Yazdi M, Zarrintaj P, Ramsey JD, Seidi F, Stadler FJ, Lee H, Saeb MR, Mozafari M. Mussel‐Inspired
Biomaterials: From Chemistry to Clinic. Bioeng Transl Med 2022; 7:e10385. [PMID: 36176595 PMCID: PMC9472010 DOI: 10.1002/btm2.10385] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 05/25/2022] [Accepted: 07/16/2022] [Indexed: 11/18/2022] Open
Abstract
After several billions of years, nature still makes decisions on its own to identify, develop, and direct the most effective material for phenomena/challenges faced. Likewise, and inspired by the nature, we learned how to take steps in developing new technologies and materials innovations. Wet and strong adhesion by Mytilidae mussels (among which Mytilus edulis—blue mussel and Mytilus californianus—California mussel are the most well‐known species) has been an inspiration in developing advanced adhesives for the moist condition. The wet adhesion phenomenon is significant in designing tissue adhesives and surgical sealants. However, a deep understanding of engaged chemical moieties, microenvironmental conditions of secreted proteins, and other contributing mechanisms for outstanding wet adhesion mussels are essential for the optimal design of wet glues. In this review, all aspects of wet adhesion of Mytilidae mussels, as well as different strategies needed for designing and fabricating wet adhesives are discussed from a chemistry point of view. Developed muscle‐inspired chemistry is a versatile technique when designing not only wet adhesive, but also, in several more applications, especially in the bioengineering area. The applications of muscle‐inspired biomaterials in various medical applications are summarized for future developments in the field.
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Affiliation(s)
- Ali Taghizadeh
- Institute of Tissue Regeneration Engineering (ITREN) Dankook University Cheonan Republic of Korea
| | - Mohsen Taghizadeh
- Institute of Tissue Regeneration Engineering (ITREN) Dankook University Cheonan Republic of Korea
| | - Mohsen Khodadadi Yazdi
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science University of Tehran Tehran Iran
| | - Payam Zarrintaj
- School of Chemical Engineering, Oklahoma State University 420 Engineering North Stillwater OK United States
| | - Joshua D. Ramsey
- School of Chemical Engineering, Oklahoma State University 420 Engineering North Stillwater OK United States
| | - Farzad Seidi
- Jiangsu Co‐Innovation Center of Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing China
| | - Florian J. Stadler
- College of Materials Science and Engineering, Shenzhen Key Laboratory of Polymer Science and Technology Guangdong China
| | - Haeshin Lee
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon Republic of Korea
| | - Mohammad Reza Saeb
- Department of Polymer Technology, Faculty of Chemistry Gdańsk University of Technology, G. Narutowicza 11 Gdańsk Poland
| | - Masoud Mozafari
- Department of Tissue Engineering & Regenerative Medicine Iran University of Medical Sciences Tehran Iran
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Berret JF, Graillot A. Versatile Coating Platform for Metal Oxide Nanoparticles: Applications to Materials and Biological Science. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:5323-5338. [PMID: 35483044 DOI: 10.1021/acs.langmuir.2c00338] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
In this feature article, we provide an overview of our research on statistical copolymers as a coating material for metal oxide nanoparticles and surfaces. These copolymers contain functional groups enabling noncovalent binding to oxide surfaces and poly(ethylene glycol) (PEG) polymers for colloidal stability and stealthiness. The functional groups are organic derivatives of phosphorous acid compounds R-H2PO3, also known as phosphonic acids that have been screened for their strong affinity to metals and for their multidentate binding ability. Herein we develop a polymer-based coating platform that shares features with the self-assembled monolayer (SAM) and layer-by-layer (L-b-L) deposition techniques. The milestones of this endeavor are the synthesis of PEG-based copolymers containing multiple phosphonic acid groups, the implementation of simple protocols combining versatility with high particle production yields, and the experimental evidence of the colloidal stability of the coated particles. As a demonstration, coating studies are conducted on cerium (CeO2), iron (γ-Fe2O3), aluminum (Al2O3), and titanium (TiO2) oxides of different sizes and morphologies. We finally discuss applications in the domain of nanomaterials and nanomedicine. We evaluate the beneficial effects of coatings on redispersible nanopowders, contrast agents for in vitro/vivo assays, and stimuli-responsive particles.
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Affiliation(s)
| | - Alain Graillot
- Specific Polymers, ZAC Via Domitia, 150 Avenue des Cocardières, 34160 Castries, France
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5
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Blondy T, Poly J, Linot C, Boucard J, Allard-Vannier E, Nedellec S, Hulin P, Hénoumont C, Larbanoix L, Muller RN, Laurent S, Ishow E, Blanquart C. Impact of RAFT chain transfer agents on the polymeric shell density of magneto-fluorescent nanoparticles and their cellular uptake. NANOSCALE 2022; 14:5884-5898. [PMID: 35373226 DOI: 10.1039/d1nr06769a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The impact of nanoparticle surface chemistry on cell interactions and especially cell uptake has become evident over the last few years in nanomedicine. Since PEG polymers have proved to be ideal tools for attaining stealthiness and favor escape from the in vivo mononuclear phagocytotic system, the accurate control of their geometry is of primary importance and can be achieved through reversible addition-fragmentation transfer (RAFT) polymerization. In this study, we demonstrate that the residual groups of the chain transfer agents (CTAs) introduced in the main chain exert a significant impact on the cellular internalization of functionalized nanoparticles. High-resolution magic angle spinning 1H NMR spectroscopy and fluorescence spectroscopy permitted by the magneto-fluorescence properties of nanoassemblies (NAs) revealed the compaction of the PEG comb-like shell incorporating CTAs with a long alkyl chain, without changing the overall surface potential. As a consequence of the capability of alkyl units to self-assemble at the NA surface while hardly contributing more than 0.5% to the total polyelectrolyte weight, denser PEGylated NAs showed notably less internalization in all cells of the tumor microenvironment (tumor cells, macrophages and healthy cells). Interestingly, such differentiated uptake is also observed between pro-inflammatory M1-like and immunosuppressive M2-like macrophages, with the latter more efficiently phagocytizing NAs coated with a less compact PEGylated shell. In contrast, the NA diffusion inside multicellular spheroids, used to mimic solid tumors, appeared to be independent of the NA coating. These results provide a novel effort-saving approach where the sole variation of the chemical nature of CTAs in RAFT PEGylated polymers strikingly modulate the cell uptake of nanoparticles upon the organization of their surface coating and open the pathway toward selectively addressing macrophage populations for cancer immunotherapy.
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Affiliation(s)
- Thibaut Blondy
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, F-44000 Nantes, France.
| | - Julien Poly
- IS2M-UMR CNRS 7361, Université de Haute Alsace, 15 rue Jean Starcky, 68057 Mulhouse, France
| | - Camille Linot
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, F-44000 Nantes, France.
| | - Joanna Boucard
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, F-44000 Nantes, France.
- Nantes Université, CNRS, CEISAM, UMR 6230, F-44000 Nantes, France.
| | - Emilie Allard-Vannier
- EA 6295 'Nanomédicaments et Nanosondes', Université de Tours, Tours, F-37200, France
| | - Steven Nedellec
- Nantes Université, INSERM, UMS 016, CNRS, UMS 3556, F-44000 Nantes, France
| | - Phillipe Hulin
- Nantes Université, INSERM, UMS 016, CNRS, UMS 3556, F-44000 Nantes, France
| | - Céline Hénoumont
- Department of General, Organic, and Biomedical Chemistry, NMR and Molecular Imaging Laboratory, University of Mons-Hainaut, B-7000 Mons, Belgium
| | - Lionel Larbanoix
- Center for Microscopy and Molecular Imaging, 8 rue Adrienne Bolland à Gosselies, 6041 Gosselies, Belgium
| | - Robert N Muller
- Department of General, Organic, and Biomedical Chemistry, NMR and Molecular Imaging Laboratory, University of Mons-Hainaut, B-7000 Mons, Belgium
| | - Sophie Laurent
- Department of General, Organic, and Biomedical Chemistry, NMR and Molecular Imaging Laboratory, University of Mons-Hainaut, B-7000 Mons, Belgium
- Center for Microscopy and Molecular Imaging, 8 rue Adrienne Bolland à Gosselies, 6041 Gosselies, Belgium
| | - Eléna Ishow
- Nantes Université, CNRS, CEISAM, UMR 6230, F-44000 Nantes, France.
| | - Christophe Blanquart
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, F-44000 Nantes, France.
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6
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Lécuyer T, Bia N, Burckel P, Loubat C, Graillot A, Seguin J, Corvis Y, Liu J, Valéro L, Scherman D, Mignet N, Richard C. Persistent luminescence nanoparticles functionalized by polymers bearing phosphonic acid anchors: synthesis, characterization, and in vivo behaviour. NANOSCALE 2022; 14:1386-1394. [PMID: 35018394 DOI: 10.1039/d1nr07114a] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Optical in vivo imaging has become a widely used technique and is still under development for clinical diagnostics and treatment applications. For further development of the field, researchers have put much effort into the development of inorganic nanoparticles (NPs) as imaging probes. In this trend, our laboratory developed ZnGa1.995O4Cr0.005 (ZGO) nanoparticles, which can emit a bright persistent luminescence signal through the tissue transparency window for dozens of minutes and can be activated in vivo with visible irradiation. These properties endow them with unique features, allowing us to recover information over a long-time study with in vivo imaging without any background. To target tissues of interest, ZGO must circulate long enough in the blood stream, a phenomenon which is limited by the mononuclear phagocyte system (MPS). Depending on their size, charge and coating, the NPs are sooner or later opsonized and stored into the main organs of the MPS (liver, spleen, and lungs). The NPs therefore have to be coated with a hydrophilic polymer to avoid this limitation. To this end, a new functionalization method using two different polyethylene glycol phosphonic acid polymers (a linear one, later named lpPEG and a branched one, later named pPEG) has been studied in this article. The coating has been optimized and characterized in various aqueous media. The behaviour of the newly functionalized NPs has been investigated in the presence of plasmatic proteins, and an in vivo biodistribution study has been performed. Among them ZGOpPEG exhibits a long circulation time, corresponding to low protein adsorption, while presenting an effective one-step process in aqueous medium with a low hydrodynamic diameter increase. This new method is much more advantageous than another strategy we reported previously that used a two-step PEG silane coating performed in an organic solvent (dimethylformamide) for which the final hydrodynamic diameter was twice the initial diameter.
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Affiliation(s)
- Thomas Lécuyer
- Université de Paris, CNRS, INSERM, UTCBS, Unité de Technologies Chimiques et Biologiques pour la Santé, Faculté de Pharmacie, 75006 Paris, France.
| | - Nicolas Bia
- Specific Polymers, ZAC Via Domitia 150 Avenue des Cocardières, 34160 Castries, France
| | - Pierre Burckel
- Institut de Physique du Globe de Paris (IPGP), Université de Paris, France
| | - Cédric Loubat
- Specific Polymers, ZAC Via Domitia 150 Avenue des Cocardières, 34160 Castries, France
| | - Alain Graillot
- Specific Polymers, ZAC Via Domitia 150 Avenue des Cocardières, 34160 Castries, France
| | - Johanne Seguin
- Université de Paris, CNRS, INSERM, UTCBS, Unité de Technologies Chimiques et Biologiques pour la Santé, Faculté de Pharmacie, 75006 Paris, France.
| | - Yohann Corvis
- Université de Paris, CNRS, INSERM, UTCBS, Unité de Technologies Chimiques et Biologiques pour la Santé, Faculté de Pharmacie, 75006 Paris, France.
| | - Jianhua Liu
- Université de Paris, CNRS, INSERM, UTCBS, Unité de Technologies Chimiques et Biologiques pour la Santé, Faculté de Pharmacie, 75006 Paris, France.
| | - Lucie Valéro
- Université de Paris, CNRS, INSERM, UTCBS, Unité de Technologies Chimiques et Biologiques pour la Santé, Faculté de Pharmacie, 75006 Paris, France.
| | - Daniel Scherman
- Université de Paris, CNRS, INSERM, UTCBS, Unité de Technologies Chimiques et Biologiques pour la Santé, Faculté de Pharmacie, 75006 Paris, France.
| | - Nathalie Mignet
- Université de Paris, CNRS, INSERM, UTCBS, Unité de Technologies Chimiques et Biologiques pour la Santé, Faculté de Pharmacie, 75006 Paris, France.
| | - Cyrille Richard
- Université de Paris, CNRS, INSERM, UTCBS, Unité de Technologies Chimiques et Biologiques pour la Santé, Faculté de Pharmacie, 75006 Paris, France.
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7
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Nabiyan A, Max JB, Schacher FH. Double hydrophilic copolymers - synthetic approaches, architectural variety, and current application fields. Chem Soc Rev 2022; 51:995-1044. [PMID: 35005750 DOI: 10.1039/d1cs00086a] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Solubility and functionality of polymeric materials are essential properties determining their role in any application. In that regard, double hydrophilic copolymers (DHC) are typically constructed from two chemically dissimilar but water-soluble building blocks. During the past decades, these materials have been intensely developed and utilised as, e.g., matrices for the design of multifunctional hybrid materials, in drug carriers and gene delivery, as nanoreactors, or as sensors. This is predominantly due to almost unlimited possibilities to precisely tune DHC composition and topology, their solution behavior, e.g., stimuli-response, and potential interactions with small molecules, ions and (nanoparticle) surfaces. In this contribution we want to highlight that this class of polymers has experienced tremendous progress regarding synthesis, architectural variety, and the possibility to combine response to different stimuli within one material. Especially the implementation of DHCs as versatile building blocks in hybrid materials expanded the range of water-based applications during the last two decades, which now includes also photocatalysis, sensing, and 3D inkjet printing of hydrogels, definitely going beyond already well-established utilisation in biomedicine or as templates.
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Affiliation(s)
- Afshin Nabiyan
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller University Jena, Lessingstraße 8, D-07743 Jena, Germany. .,Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, D-07743 Jena, Germany.,Center for Energy and Environmental Chemistry Jena (CEEC Jena), Philosophenweg 7a, 07743 Jena, Germany
| | - Johannes B Max
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller University Jena, Lessingstraße 8, D-07743 Jena, Germany. .,Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, D-07743 Jena, Germany.,Center for Energy and Environmental Chemistry Jena (CEEC Jena), Philosophenweg 7a, 07743 Jena, Germany
| | - Felix H Schacher
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller University Jena, Lessingstraße 8, D-07743 Jena, Germany. .,Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, D-07743 Jena, Germany.,Center for Energy and Environmental Chemistry Jena (CEEC Jena), Philosophenweg 7a, 07743 Jena, Germany
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8
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Elahi N, Rizwan M. Progress and prospects of magnetic iron oxide nanoparticles in biomedical applications: A review. Artif Organs 2021; 45:1272-1299. [PMID: 34245037 DOI: 10.1111/aor.14027] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/09/2021] [Accepted: 06/14/2021] [Indexed: 12/26/2022]
Abstract
Nanoscience has been considered as one of the most substantial research in modern science. The utilization of nanoparticle (NP) materials provides numerous advantages in biomedical applications due to their unique properties. Among various types of nanoparticles, the magnetic nanoparticles (MNPs) of iron oxide possess intrinsic features, which have been efficiently exploited for biomedical purposes including drug delivery, magnetic resonance imaging, Magnetic-activated cell sorting, nanobiosensors, hyperthermia, and tissue engineering and regenerative medicine. The size and shape of nanostructures are the main factors affecting the physicochemical features of superparamagnetic iron oxide nanoparticles, which play an important role in the improvement of MNP properties, and can be controlled by appropriate synthesis strategies. On the other hand, the proper modification and functionalization of the surface of iron oxide nanoparticles have significant effects on the improvement of physicochemical and mechanical features, biocompatibility, stability, and surface activity of MNPs. This review focuses on popular methods of fabrication, beneficial surface coatings with regard to the main required features for their biomedical use, as well as new applications.
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Affiliation(s)
- Narges Elahi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advance Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Fasa University of Medical Sciences, Fasa, Iran.,Department of Medical Nanotechnology, School of Advance Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Muhammad Rizwan
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, ON, Canada
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9
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Goujon G, Baldim V, Roques C, Bia N, Seguin J, Palmier B, Graillot A, Loubat C, Mignet N, Margaill I, Berret J, Beray‐Berthat V. Antioxidant Activity and Toxicity Study of Cerium Oxide Nanoparticles Stabilized with Innovative Functional Copolymers. Adv Healthc Mater 2021; 10:e2100059. [PMID: 33890419 DOI: 10.1002/adhm.202100059] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/16/2021] [Indexed: 12/22/2022]
Abstract
Oxidative stress, which is one of the main harmful mechanisms of pathologies including ischemic stroke, contributes to both neurons and endothelial cell damages, leading to vascular lesions. Although many antioxidants are tested in preclinical studies, no treatment is currently available for stroke patients. Since cerium oxide nanoparticles (CNPs) exhibit remarkable antioxidant capacities, the objective is to develop an innovative coating to enhance CNPs biocompatibility without disrupting their antioxidant capacities or enhance their toxicity. This study reports the synthesis and characterization of functional polymers and their impact on the enzyme-like catalytic activity of CNPs. To study the toxicity and the antioxidant properties of CNPs for stroke and particularly endothelial damages, in vitro studies are conducted on a cerebral endothelial cell line (bEnd.3). Despite their internalization in bEnd.3 cells, coated CNPs are devoid of cytotoxicity. Microscopy studies report an intracellular localization of CNPs, more precisely in endosomes. All CNPs reduces glutamate-induced intracellular production of reactive oxygen species (ROS) in endothelial cells but one CNP significantly reduces both the production of mitochondrial superoxide anion and DNA oxidation. In vivo studies report a lack of toxicity in mice. This study therefore describes and identifies biocompatible CNPs with interesting antioxidant properties for ischemic stroke and related pathologies.
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Affiliation(s)
- Geoffroy Goujon
- Université de Paris Inserm UMR_S1140 Innovative Therapies in Haemostasis Paris 75270 France
| | - Victor Baldim
- Université de Paris CNRS UMR 7057 Matière et systèmes complexes Paris 75013 France
| | - Caroline Roques
- Université de Paris UTCBS (Unité de Technologies Chimiques et Biologiques pour la Santé) CNRS UMR8258 Inserm U1267 Inserm 4 avenue de l'observatoire Paris F‐75006 France
| | - Nicolas Bia
- Specific Polymers ZAC Via Domitia 150 Avenue des Cocardières Castries F‐34160 France
| | - Johanne Seguin
- Université de Paris UTCBS (Unité de Technologies Chimiques et Biologiques pour la Santé) CNRS UMR8258 Inserm U1267 Inserm 4 avenue de l'observatoire Paris F‐75006 France
| | - Bruno Palmier
- Université de Paris Inserm UMR_S1140 Innovative Therapies in Haemostasis Paris 75270 France
| | - Alain Graillot
- Specific Polymers ZAC Via Domitia 150 Avenue des Cocardières Castries F‐34160 France
| | - Cédric Loubat
- Specific Polymers ZAC Via Domitia 150 Avenue des Cocardières Castries F‐34160 France
| | - Nathalie Mignet
- Université de Paris UTCBS (Unité de Technologies Chimiques et Biologiques pour la Santé) CNRS UMR8258 Inserm U1267 Inserm 4 avenue de l'observatoire Paris F‐75006 France
| | - Isabelle Margaill
- Université de Paris Inserm UMR_S1140 Innovative Therapies in Haemostasis Paris 75270 France
| | - Jean‐François Berret
- Université de Paris CNRS UMR 7057 Matière et systèmes complexes Paris 75013 France
| | - Virginie Beray‐Berthat
- Université de Paris CNRS ERL 3649 “Pharmacologie et thérapies des addictions” Inserm UMR‐S 1124 T3S “Environmental Toxicity, Therapeutic Targets Cellular Signaling an biomarkers” 45 rue des Saints Pères Paris F‐75006 France
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10
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Calatayud DG, Jardiel T, Bernardo MS, Mirabello V, Ge H, Arrowsmith RL, Cortezon-Tamarit F, Alcaraz L, Isasi J, Arévalo P, Caballero AC, Pascu SI, Peiteado M. Hybrid Hierarchical Heterostructures of Nanoceramic Phosphors as Imaging Agents for Multiplexing and Living Cancer Cells Translocation. ACS APPLIED BIO MATERIALS 2021; 4:4105-4118. [PMID: 34056563 PMCID: PMC8155200 DOI: 10.1021/acsabm.0c01417] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 02/19/2021] [Indexed: 11/30/2022]
Abstract
![]()
Existing fluorescent
labels used in life sciences are based on
organic compounds with limited lifetime or on quantum dots which are
either expensive or toxic and have low kinetic stability in biological
environments. To address these challenges, luminescent nanomaterials
have been conceived as hierarchical, core–shell structures
with spherical morphology and highly controlled dimensions. These
tailor-made nanophosphors incorporate Ln:YVO4 nanoparticles
(Ln = Eu(III) and Er(III)) as 50 nm cores and display intense and
narrow emission maxima centered at ∼565 nm. These cores can
be encapsulated in silica shells with highly controlled dimensions
as well as functionalized with chitosan or PEG5000 to reduce nonspecific
interactions with biomolecules in living cells. Confocal fluorescence
microscopy in living prostate cancer cells confirmed the potential
of these platforms to overcome the disadvantages of commercial fluorophores
and their feasibility as labels for multiplexing, biosensing, and
imaging in life science assays.
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Affiliation(s)
- David G Calatayud
- Department of Electroceramics, Instituto de Ceramica y Vidrio-CSIC, Kelsen 5, Campus de Cantoblanco, Madrid 28049, Spain
| | - Teresa Jardiel
- Department of Electroceramics, Instituto de Ceramica y Vidrio-CSIC, Kelsen 5, Campus de Cantoblanco, Madrid 28049, Spain
| | - Mara S Bernardo
- Department of Electroceramics, Instituto de Ceramica y Vidrio-CSIC, Kelsen 5, Campus de Cantoblanco, Madrid 28049, Spain
| | - Vincenzo Mirabello
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom
| | - Haobo Ge
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom
| | - Rory L Arrowsmith
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom
| | | | - Lorena Alcaraz
- Department of Inorganic Chemistry I, Universidad Complutense de Madrid, Madrid28040, Spain
| | - Josefa Isasi
- Department of Inorganic Chemistry I, Universidad Complutense de Madrid, Madrid28040, Spain
| | - Pablo Arévalo
- Department of Inorganic Chemistry I, Universidad Complutense de Madrid, Madrid28040, Spain
| | - Amador C Caballero
- Department of Electroceramics, Instituto de Ceramica y Vidrio-CSIC, Kelsen 5, Campus de Cantoblanco, Madrid 28049, Spain
| | - Sofia I Pascu
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom
| | - Marco Peiteado
- Department of Electroceramics, Instituto de Ceramica y Vidrio-CSIC, Kelsen 5, Campus de Cantoblanco, Madrid 28049, Spain
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11
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Magnetite (Fe3O4) Nanoparticles in Biomedical Application: From Synthesis to Surface Functionalisation. MAGNETOCHEMISTRY 2020. [DOI: 10.3390/magnetochemistry6040068] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Nanotechnology has gained much attention for its potential application in medical science. Iron oxide nanoparticles have demonstrated a promising effect in various biomedical applications. In particular, magnetite (Fe3O4) nanoparticles are widely applied due to their biocompatibility, high magnetic susceptibility, chemical stability, innocuousness, high saturation magnetisation, and inexpensiveness. Magnetite (Fe3O4) exhibits superparamagnetism as its size shrinks in the single-domain region to around 20 nm, which is an essential property for use in biomedical applications. In this review, the application of magnetite nanoparticles (MNPs) in the biomedical field based on different synthesis approaches and various surface functionalisation materials was discussed. Firstly, a brief introduction on the MNP properties, such as physical, thermal, magnetic, and optical properties, is provided. Considering that the surface chemistry of MNPs plays an important role in the practical implementation of in vitro and in vivo applications, this review then focuses on several predominant synthesis methods and variations in the synthesis parameters of MNPs. The encapsulation of MNPs with organic and inorganic materials is also discussed. Finally, the most common in vivo and in vitro applications in the biomedical world are elucidated. This review aims to deliver concise information to new researchers in this field, guide them in selecting appropriate synthesis techniques for MNPs, and to enhance the surface chemistry of MNPs for their interests.
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Abstract
Nanomedicine is an interdisciplinary field of research, comprising science, engineering, and medicine. Many are the clinical applications of nanomedicine, such as molecular imaging, medical diagnostics, targeted therapy, and image-guided surgery. Despite major advances during the past 20 years, many efforts must be done to understand the complex behavior of nanoparticles (NPs) under physiological conditions, the kinetic and thermodynamic principles, involved in the rational design of NP. Once administrated in physiological environment, NPs interact with biomolecules and they are surrounded by protein corona (PC) or biocorona. PC can trigger an immune response, affecting NPs toxicity and targeting capacity. This review aims to provide a detailed description of biocorona and of parameters that are able to control PC formation and composition. Indeed, the review provides an overview about the role of PC in the modulation of both cytotoxicity and immune response as well as in the control of targeting capacity.
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Affiliation(s)
- Elisa Fasoli
- Department of Chemistry, Materials and Chemical Engineering "Giulio Natta", Politecnico di Milano, Milan, Italy
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13
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Baldim V, Yadav N, Bia N, Graillot A, Loubat C, Singh S, Karakoti AS, Berret JF. Polymer-Coated Cerium Oxide Nanoparticles as Oxidoreductase-like Catalysts. ACS APPLIED MATERIALS & INTERFACES 2020; 12:42056-42066. [PMID: 32812730 DOI: 10.1021/acsami.0c08778] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Cerium oxide nanoparticles have been shown to mimic oxidoreductase enzymes by catalyzing the decomposition of organic substrates and reactive oxygen species. This mimicry can be found in superoxide radicals and hydrogen peroxides, which are harmful molecules produced in oxidative stress-associated diseases. Despite the fact that nanoparticle functionalization is mandatory in the context of nanomedicine, the influence of polymer coatings on their enzyme-like catalytic activity is poorly understood. In this work, six polymer-coated cerium oxide nanoparticles are prepared by the association of 7.8 nm cerium oxide cores with two poly(sodium acrylate) and four poly(ethylene glycol) (PEG)-grafted copolymers with different terminal or anchoring end groups, such as phosphonic acids. The superoxide dismutase-, catalase-, peroxidase-, and oxidase-like catalytic activities of the coated nanoparticles were systematically studied. It is shown that the polymer coatings do not affect the superoxide dismutase-like, impair the catalase-like and oxidase-like, and surprisingly improves peroxidase-like catalytic activities of cerium oxide nanoparticles. It is also demonstrated that the particles coated with the PEG-grafted copolymers perform better than the poly(acrylic acid)-coated ones as oxidoreductase-like enzymes, a result that confirms the benefit of having phosphonic acids as anchoring groups at the particle surface.
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Affiliation(s)
- Victor Baldim
- Matière et systèmes complexes, Université de Paris, CNRS, 75013 Paris, France
- Electrochimie et Physicochimie aux Interfaces, Université de Versailles Saint-Quentin-en-Yvelines, 45 Avenue des États-Unis, 78035 Versailles, France
| | - Nisha Yadav
- Division of Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Navrangpura, Ahmedabad, 380009 Gujarat, India
| | - Nicolas Bia
- SPECIFIC POLYMERS, ZAC Via Domitia, 150 Avenue des Cocardières, 34160 Castries, France
| | - Alain Graillot
- SPECIFIC POLYMERS, ZAC Via Domitia, 150 Avenue des Cocardières, 34160 Castries, France
| | - Cédric Loubat
- SPECIFIC POLYMERS, ZAC Via Domitia, 150 Avenue des Cocardières, 34160 Castries, France
| | - Sanjay Singh
- Division of Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Navrangpura, Ahmedabad, 380009 Gujarat, India
| | - Ajay S Karakoti
- Global Innovative Center for Advanced Nanomaterials (GICAN), Faculty of Engineering and Built Environment (FEBE), The University of Newcastle, Callaghan, NSW 2308, Australia
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14
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Hou Z, Liu Y, Xu J, Zhu J. Surface engineering of magnetic iron oxide nanoparticles by polymer grafting: synthesis progress and biomedical applications. NANOSCALE 2020; 12:14957-14975. [PMID: 32648868 DOI: 10.1039/d0nr03346d] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Magnetic iron oxide nanoparticles (IONPs) have wide applications in magnetic resonance imaging (MRI), biomedicine, drug delivery, hyperthermia therapy, catalysis, magnetic separation, and others. However, these applications are usually limited by irreversible agglomeration of IONPs in aqueous media because of their dipole-dipole interactions, and their poor stability. A protecting polymeric shell provides IONPs with not only enhanced long-term stability, but also the functionality of polymer shells. Therefore, polymer-grafted IONPs have recently attracted much attention of scientists. In this tutorial review, we will present the current strategies for grafting polymers onto the surface of IONPs, basically including "grafting from" and "grafting to" methods. Available functional groups and chemical reactions, which could be employed to bind polymers onto the IONP surface, are comprehensively summarized. Moreover, the applications of polymer-grafted IONPs will be briefly discussed. Finally, future challenges and perspectives in the synthesis and application of polymer-grafted IONPs will also be discussed.
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Affiliation(s)
- Zaiyan Hou
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of Ministry of Education (HUST), School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China.
| | - Yijing Liu
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of Ministry of Education (HUST), School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China.
| | - Jiangping Xu
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of Ministry of Education (HUST), School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China.
| | - Jintao Zhu
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of Ministry of Education (HUST), School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China.
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15
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Modulating the interfacial properties of magnetic nanoparticles through surface modification with a binary polymer mixture towards stabilization of double emulsions. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2019.124208] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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16
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Bridonneau N, Noël V, Zrig S, Carn F. Self-Assembly of Gold Nanoparticles with Oppositely Charged, Long, Linear Chains of Periodic Copolymers. J Phys Chem B 2020; 124:900-908. [DOI: 10.1021/acs.jpcb.9b09590] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- N. Bridonneau
- Université de Paris, Laboratoire Matière et Systèmes Complexes, CNRS, UMR 7057, 10 rue A. Domon et L. Duquet, F-75013 Paris, France
- Université de Paris, ITODYS, CNRS, UMR 7086, 15 rue J-A de Baïf, F-75013 Paris, France
| | - V. Noël
- Université de Paris, ITODYS, CNRS, UMR 7086, 15 rue J-A de Baïf, F-75013 Paris, France
| | - S. Zrig
- Université de Paris, ITODYS, CNRS, UMR 7086, 15 rue J-A de Baïf, F-75013 Paris, France
| | - F. Carn
- Université de Paris, Laboratoire Matière et Systèmes Complexes, CNRS, UMR 7057, 10 rue A. Domon et L. Duquet, F-75013 Paris, France
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Melnyk T, Đorđević S, Conejos-Sánchez I, Vicent MJ. Therapeutic potential of polypeptide-based conjugates: Rational design and analytical tools that can boost clinical translation. Adv Drug Deliv Rev 2020; 160:136-169. [PMID: 33091502 DOI: 10.1016/j.addr.2020.10.007] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 10/09/2020] [Accepted: 10/14/2020] [Indexed: 12/14/2022]
Abstract
The clinical success of polypeptides as polymeric drugs, covered by the umbrella term "polymer therapeutics," combined with related scientific and technological breakthroughs, explain their exponential growth in the development of polypeptide-drug conjugates as therapeutic agents. A deeper understanding of the biology at relevant pathological sites and the critical biological barriers faced, combined with advances regarding controlled polymerization techniques, material bioresponsiveness, analytical methods, and scale up-manufacture processes, have fostered the development of these nature-mimicking entities. Now, engineered polypeptides have the potential to combat current challenges in the advanced drug delivery field. In this review, we will discuss examples of polypeptide-drug conjugates as single or combination therapies in both preclinical and clinical studies as therapeutics and molecular imaging tools. Importantly, we will critically discuss relevant examples to highlight those parameters relevant to their rational design, such as linking chemistry, the analytical strategies employed, and their physicochemical and biological characterization, that will foster their rapid clinical translation.
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Affiliation(s)
- Tetiana Melnyk
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - Snežana Đorđević
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - Inmaculada Conejos-Sánchez
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - María J Vicent
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
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18
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Mai BT, Barthel MJ, Lak A, Avellini T, Panaite AM, Rodrigues EM, Goldoni L, Pellegrino T. Photo-induced copper mediated copolymerization of activated-ester methacrylate polymers and their use as reactive precursors to prepare multi-dentate ligands for the water transfer of inorganic nanoparticles. Polym Chem 2020. [DOI: 10.1039/d0py00212g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Polymers bearing activated ester groups are synthesized using photo-ATRP and used as precursors for direct synthesis of multi-phosphonic acid functionalized ligands which are able to transfer different nanoparticles with distinct cores into water.
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Affiliation(s)
- Binh T. Mai
- Istituto Italiano di Tecnologia (IIT)
- 16163 Genoa
- Italy
| | | | - Aidin Lak
- Istituto Italiano di Tecnologia (IIT)
- 16163 Genoa
- Italy
| | | | | | | | - Luca Goldoni
- Istituto Italiano di Tecnologia (IIT)
- 16163 Genoa
- Italy
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19
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Drijvers E, Liu J, Harizaj A, Wiesner U, Braeckmans K, Hens Z, Aubert T. Efficient Endocytosis of Inorganic Nanoparticles with Zwitterionic Surface Functionalization. ACS APPLIED MATERIALS & INTERFACES 2019; 11:38475-38482. [PMID: 31559824 DOI: 10.1021/acsami.9b12398] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
PEGylation, which has traditionally been the method of choice to enhance the colloidal stability of nanostructures designed for biological applications and to prevent nonspecific protein adsorption, is now being challenged by short zwitterionic ligands. Inspired by the zwitterionic nature of cell membranes, these ligands have the potential to push forward the field of nanoparticles for nanomedicine. In this work, we report a thorough analysis of the surface chemistry of silica-coated luminescent CdSe/CdS quantum dots functionalized with either PEG-silane or zwitterionic sulfobetaine-silane by quantitative nuclear magnetic resonance spectroscopy. We demonstrate the differences in the cellular uptake propensity between particles with these two ligands. Although both ligands offer good colloidal stability in a crowded cell culture medium, the zwitterionic-functionalized nanoparticles with an optimized ligand density showed to be more easily endocytosed by HeLa cells. This approach can readily be transferred to other nanoparticle systems offering a wealth of unique properties, with great potential for intracellular bioapplications.
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Affiliation(s)
| | | | | | - Ulrich Wiesner
- Department of Materials Science and Engineering , Cornell University , Ithaca , New York 14853 , United States
| | | | | | - Tangi Aubert
- Department of Materials Science and Engineering , Cornell University , Ithaca , New York 14853 , United States
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Liang H, Zhou B, Wu D, Li J, Li B. Supramolecular design and applications of polyphenol-based architecture: A review. Adv Colloid Interface Sci 2019; 272:102019. [PMID: 31445352 DOI: 10.1016/j.cis.2019.102019] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 07/05/2019] [Accepted: 08/10/2019] [Indexed: 10/26/2022]
Abstract
Polyphenol-based materials are of wide-spread interest because of the unique properties of the polyphenol itself. Tannic acid, contains high level of galloyl groups, could be coordinated to a range of metal ions to generate robust mental ion-TA films on substrate or even forming hollow capsules. These films or capsules can be used in the field of sensing, separation and catalysis, most importantly in drug/nutraceutical delivery, allowing for the high loading efficiency, high mechanical and thermal stability, pH-responsive disassembly and fluorescence behavior. Additionally, such coating could also provide protection of the sensitive molecules and cells. With the numerous carbonyl and phenolic functional groups, TA has also been demonstrated to form strong hydrogen bonded multilayers with various non-ionic polymers. The properties of the hydrogen-bonded system were highly influenced by the chemical structure of the polymers, which will change the behavior of pH-, temperature- or ionic strength-responsive release of the loading molecules. Additionally, the ionization of galloyl phenol group was attributed to the interaction between TA and other ionic polymers by electrostatic interaction. The electrostatic interaction/hydrogen bonding derived TA/polyme$$%r complexes could deposit on glass slides, microcores or even forming hollow capsules, promising in their applicability to nutraceutical encapsulation, delivery and depot. Notably, polyphenols self-polymerizing could also deposit coatings on different substrates without any exogenous additives, while the comprehensive undertanding about the self-polymerizing mechenism remains unclear. This review provides a promising prospect for utilizing polyphenol-based materials to design versatile architecture in different system, used in the field of chemistry and materials science.
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Falahati M, Attar F, Sharifi M, Haertlé T, Berret JF, Khan RH, Saboury AA. A health concern regarding the protein corona, aggregation and disaggregation. Biochim Biophys Acta Gen Subj 2019; 1863:971-991. [PMID: 30802594 PMCID: PMC7115795 DOI: 10.1016/j.bbagen.2019.02.012] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 12/23/2018] [Accepted: 02/19/2019] [Indexed: 01/03/2023]
Abstract
Nanoparticle (NP)-protein complexes exhibit the "correct identity" of NP in biological media. Therefore, protein-NP interactions should be closely explored to understand and modulate the nature of NPs in medical implementations. This review focuses mainly on the physicochemical parameters such as dimension, surface chemistry, morphology of NPs, and influence of pH on the formation of protein corona and conformational changes of adsorbed proteins by different kinds of techniques. Also, the impact of protein corona on the colloidal stability of NPs is discussed. Uncontrolled protein attachment on NPs may bring unwanted impacts such as protein denaturation and aggregation. In contrast, controlled protein adsorption by optimal concentration, size, pH, and surface modification of NPs may result in potential implementation of NPs as therapeutic agents especially for disaggregation of amyloid fibrils. Also, the effect of NPs-protein corona on reducing the cytotoxicity and clinical implications such as drug delivery, cancer therapy, imaging and diagnosis will be discussed. Validated correlative physicochemical parameters for NP-protein corona formation frequently derived from protein corona fingerprints of NPs which are more valid than the parameters obtained only on the base of NP features. This review may provide useful information regarding the potency as well as the adverse effects of NPs to predict their behavior in vivo.
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Affiliation(s)
- Mojtaba Falahati
- Department of Nanotechnology, Faculty of Advanced Science and Technology, TehranMedical Sciences, Islamic Azad University, Tehran, Iran.
| | - Farnoosh Attar
- Department of Biology, Faculty of Food Industry & Agriculture, Standard Research Institute (SRI), Karaj, Iran
| | - Majid Sharifi
- Department of Nanotechnology, Faculty of Advanced Science and Technology, TehranMedical Sciences, Islamic Azad University, Tehran, Iran
| | - Thomas Haertlé
- UR1268, Biopolymers Interactions Assemblies, INRA, BP 71627, 44316 Nantes Cedex 3, France; Poznan University of Life Sciences, Department of Animal Nutrition and Feed Management, ul.Wołyńska 33, 60-637 Poznań, Poland; Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Jean-François Berret
- Matière etSystèmes Complexes, UMR 7057 CNRS Université Denis Diderot Paris-VII, Bâtiment Condorcet, 10 rue Alice Domon et LéonieDuquet, F-75205 Paris, France
| | - Rizwan Hasan Khan
- Molecular Biophysics and Biophysical Chemistry Group, Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India
| | - Ali Akbar Saboury
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
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22
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Basu A, Kundu S, Basu C, Ghosh SK, Sur R, Mukherjee A. Biopolymer nanoparticle surface chemistry dictates the nature and extent of protein hard corona. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.03.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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23
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Paolino D, Tudose A, Celia C, Di Marzio L, Cilurzo F, Mircioiu C. Mathematical Models as Tools to Predict the Release Kinetic of Fluorescein from Lyotropic Colloidal Liquid Crystals. MATERIALS 2019; 12:ma12050693. [PMID: 30813650 PMCID: PMC6427212 DOI: 10.3390/ma12050693] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Revised: 02/18/2019] [Accepted: 02/22/2019] [Indexed: 12/28/2022]
Abstract
In this study, we investigated the release kinetic of fluorescein from colloidal liquid crystals made from monoglyceride and different non-ionic surfactants. The crystals were physicochemically characterized and the release experiments were carried out under the sink conditions, while mathematical models were described as extrapolations from solutions of the diffusion equation, in different initial and boundary conditions imposed by pharmaceutical formulations. The diffusion equation was solved using Laplace and Fourier transformed functions for release kinetics from infinite reservoirs in a semi-infinite medium. Solutions represents a general square root law and can be applied for the release kinetic of fluorescein from lyotropic colloidal liquid crystals. Akaike, Schwartz, and Imbimbo criteria were used to establish the appropriate mathematical model and the hierarchy of the performances of different models applied to the release experiments. The Fisher statistic test was applied to obtain the significance of differences among mathematical models. Differences of mathematical criteria demonstrated that small or no significant statistic differences were carried out between the various applied models and colloidal formulations. Phenomenological models were preferred over the empirical and semi-empirical ones. The general square root model shows that the diffusion-controlled release of fluorescein is the mathematical models extrapolated for lyotropic colloidal liquid crystals.
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Affiliation(s)
- Donatella Paolino
- Department of Experimental and Clinical Medicine, University of Catanzaro "Magna Graecia", Viale "S. Venuta" s.n.c., 88100 Catanzaro, Italy.
| | - Andra Tudose
- Department of Experimental and Clinical Medicine, University of Catanzaro "Magna Graecia", Viale "S. Venuta" s.n.c., 88100 Catanzaro, Italy.
- Department of Applied Mathematics and Biostatistics, Faculty of Pharmacy, University of Medicine and Pharmacy "Carol Davila" Bucharest, 6 Traian Vuia, 020956 Bucharest, Romania.
| | - Christian Celia
- Department of Applied Mathematics and Biostatistics, Faculty of Pharmacy, University of Medicine and Pharmacy "Carol Davila" Bucharest, 6 Traian Vuia, 020956 Bucharest, Romania.
- Department of Pharmacy, University of Chieti - Pescara "G. d'Annunzio", via dei Vestini 31, 66100 Chieti, Italy.
| | - Luisa Di Marzio
- Department of Pharmacy, University of Chieti - Pescara "G. d'Annunzio", via dei Vestini 31, 66100 Chieti, Italy.
| | - Felisa Cilurzo
- Department of Pharmacy, University of Chieti - Pescara "G. d'Annunzio", via dei Vestini 31, 66100 Chieti, Italy.
| | - Constantin Mircioiu
- Department of Applied Mathematics and Biostatistics, Faculty of Pharmacy, University of Medicine and Pharmacy "Carol Davila" Bucharest, 6 Traian Vuia, 020956 Bucharest, Romania.
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Nanoparticle-Lipid Interaction: Job Scattering Plots to Differentiate Vesicle Aggregation from Supported Lipid Bilayer Formation. COLLOIDS AND INTERFACES 2018. [DOI: 10.3390/colloids2040050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The impact of nanomaterials on lung fluids, or on the plasma membrane of living cells, has prompted researchers to examine the interactions between nanoparticles and lipid vesicles. Recent studies have shown that nanoparticle-lipid interaction leads to a broad range of structures including supported lipid bilayers (SLB), particles adsorbed at the surface or internalized inside vesicles, and mixed aggregates. Currently, there is a need to have simple protocols that can readily evaluate the structures made from particles and vesicles. Here we apply the method of continuous variation for measuring Job scattering plots and provide analytical expressions for the scattering intensity in various scenarios. The result that emerges from the comparison between experiments and modeling is that electrostatics play a key role in the association, but it is not sufficient to induce the formation of supported lipid bilayers.
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25
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Mousseau F, Berret JF. The role of surface charge in the interaction of nanoparticles with model pulmonary surfactants. SOFT MATTER 2018; 14:5764-5774. [PMID: 29989135 DOI: 10.1039/c8sm00925b] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Inhaled nanoparticles traveling through the airways are able to reach the respiratory zone of the lungs. In such an event, the incoming particles first come into contact with the liquid lining the alveolar epithelium, the pulmonary surfactant. The pulmonary surfactant is composed of lipids and proteins that are assembled into large vesicular structures. The question of the nature of the biophysicochemical interaction with the pulmonary surfactant is central to understand how the nanoparticles can cross the air-blood barrier. Here we explore the phase behavior of sub-100 nm particles and surfactant substitutes under controlled conditions. Three types of surfactant mimetics, including the exogenous substitute Curosurf®, a drug administered to infants with respiratory distress syndrome, are tested together with aluminum oxide (Al2O3), silicon dioxide (SiO2) and polymer (latex) nanoparticles. The main result here is the observation of spontaneous nanoparticle-vesicle aggregation induced by coulombic attraction. The role of the surface charges is clearly established. We also evaluate the supported lipid bilayer formation recently predicted and find that in the cases studied these structures do not occur. Pertaining to the aggregate internal structure, fluorescence microscopy shows that the vesicles and particles are intermixed at the nano- to microscale. With particles acting as stickers between vesicles, it is anticipated that the presence of inhaled nanomaterials in the alveolar spaces could significantly modify the interfacial and bulk properties of the pulmonary surfactant and interfere with lung physiology.
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Affiliation(s)
- F Mousseau
- Matière et Systèmes Complexes, UMR 7057 CNRS Université Denis Diderot Paris-VII, Bâtiment Condorcet, 10 rue Alice Domon et Léonie Duquet, 75205 Paris, France.
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Design of eco-friendly fabric softeners: Structure, rheology and interaction with cellulose nanocrystals. J Colloid Interface Sci 2018; 525:206-215. [PMID: 29705592 DOI: 10.1016/j.jcis.2018.04.081] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 04/18/2018] [Accepted: 04/19/2018] [Indexed: 11/20/2022]
Abstract
HYPOTHESIS Concentrated fabric softeners are water-based formulations containing around 10-15 wt% of double tailed esterquat surfactants primarily synthesized from palm oil. In recent patents, it was shown that a significant part of the surfactant contained in today's formulations can be reduced by circa 50% and replaced by natural guar polymers without detrimental effects on the deposition and softening performances. We presently study the structure and rheology of these softener formulations and identify the mechanisms at the origin of these effects. EXPERIMENTS The polymer additives used are guar gum polysaccharides, one cationic and one modified through addition of hydroxypropyl groups. Formulations with and without guar polymers are investigated using optical and cryo-transmission electron microscopy, small-angle light and X-ray scattering and finally rheology. Similar techniques are applied to study the phase behavior of softener and cellulose nanocrystals considered here as a model for cotton. FINDINGS The esterquat surfactants are shown to assemble into micron-sized vesicles in the dilute and concentrated regimes. In the former, guar addition in small amounts does not impair the vesicular structure and stability. In the concentrated regime, cationic guars induce a local crowding associated to depletion interactions and leads to the formation of a local lamellar order. In rheology, adjusting the polymer concentration at 1/10th that of the surfactant is sufficient to offset the decrease of the elastic property associated with the surfactant reduction. In conclusion, we have shown that through an appropriate choice of natural additives it is possible to lower the concentration of surfactants in fabric conditioners by about half, a result that could represent a significant breakthrough in current home care formulations.
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Ha Y, Ko S, Kim I, Huang Y, Mohanty K, Huh C, Maynard JA. Recent Advances Incorporating Superparamagnetic Nanoparticles into Immunoassays. ACS APPLIED NANO MATERIALS 2018; 1:512-521. [PMID: 29911680 PMCID: PMC5999228 DOI: 10.1021/acsanm.7b00025] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 01/31/2018] [Indexed: 05/09/2023]
Abstract
Superparamagnetic nanoparticles (SPMNPs) have attracted interest for various biomedical applications due to their unique magnetic behavior, excellent biocompatibility, easy surface modification, and low cost. Their unique magnetic properties, superparamagnetism, and magnetophoretic mobility have led to their inclusion in immunoassays to enhance biosensor sensitivity and allow for rapid detection of various analytes. In this review, we describe SPMNP characteristics valuable for incorporation into biosensors, including the use of SPMNPs to increase detection capabilities of surface plasmon resonance and giant magneto-resistive biosensors. The current status of SPMNP-based immunoassays to improve the sensitivity of rapid diagnostic tests is reviewed, and suggested strategies for the successful adoption of SPMNPs for immunoassays are presented.
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Affiliation(s)
- Yeonjeong Ha
- Department
of Chemical Engineering and Petroleum and Geosystems Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
- E-mail: . (J.A.M.)
| | - Saebom Ko
- Department
of Chemical Engineering and Petroleum and Geosystems Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Ijung Kim
- Department
of Civil and Environmental Engineering, Western New England University, Springfield, Massachusetts 01119, United States
| | - Yimin Huang
- Department
of Chemical Engineering and Petroleum and Geosystems Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Kishore Mohanty
- Department
of Chemical Engineering and Petroleum and Geosystems Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Chun Huh
- Department
of Chemical Engineering and Petroleum and Geosystems Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Jennifer A. Maynard
- Department
of Chemical Engineering and Petroleum and Geosystems Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
- E-mail: . (Y.-J.H.)
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28
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Influence of Sterilization and Preservation Procedures on the Integrity of Serum Protein-Coated Magnetic Nanoparticles. NANOMATERIALS 2017; 7:nano7120453. [PMID: 29244781 PMCID: PMC5746942 DOI: 10.3390/nano7120453] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 12/08/2017] [Accepted: 12/12/2017] [Indexed: 11/17/2022]
Abstract
Protein-coated magnetic nanoparticles are promising candidates for various medical applications. Prior to their application into a biological system, one has to guarantee that the particle dispersions are free from pathogens or any other microbiologic contamination. Furthermore, to find entrance into clinical routine, the nanoparticle dispersions have to be storable for several months. In this study, we tested several procedures for sterilization and preservation of nanoparticle containing liquids on their influence on the integrity of the protein coating on the surface of these particles. For this, samples were treated by freezing, autoclaving, lyophilization, and ultraviolet (UV) irradiation, and characterized by means of dynamic light scattering, determination of surface potential, and gel electrophoresis afterwards. We found that the UV sterilization followed by lyophilization under the addition of polyethylene glycol are the most promising procedures for the preparation of sterilized long-term durable protein-coated magnetic nanoparticles. Ongoing work is focused on the optimization of used protocols for UV sterilization and lyophilization for further improvement of the storage time.
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29
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Mondal PC, Singh V, Manna AK, Zharnikov M. Covalently Assembled Monolayers of Homo- and Heteroleptic Fe II -Terpyridyl Complexes on SiO x and ITO-Coated Glass Substrates: An Experimental and Theoretical Study. Chemphyschem 2017; 18:3407-3415. [PMID: 28905521 DOI: 10.1002/cphc.201700918] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 09/09/2017] [Indexed: 11/07/2022]
Abstract
Well-defined FeII -terpyridyl monolayers were fabricated on SiOx and conductive ITO-coated glass substrates through covalent-bond formation between the metallo-organic complexes and a preassembled coupling layer. Three different homo- and heteroleptic complexes with terminal pyridyl, amine, and phenyl groups were tested. All the films were found to be densely packed and homogeneous, and consist of molecules standing upright. They exhibited high thermal (up to ≈220 °C) and temporal (up to 5 h at 100 °C) stability. The UV/Vis spectra of the monolayers showed pronounced metal-to-ligand charge-transfer bands with a significant redshift compared with the solution spectra of the metallo-ligands with a pendant pyridyl group quaternized with the coupling layer, whereas the shift was significantly smaller when the coupling layer was bonded to the primary amine (-NH2 ) group of the complex. Cyclic voltammograms of the monolayers showed reversible, one-electron redox behavior and suggested strong electronic coupling between the confined molecules and the underlying substrate. Analysis of the electrochemistry data allowed us to estimate the charge-transfer rate constant between the metal center and the substrate. Additionally, detailed quantum-chemical calculations were performed to support and rationalize the experimentally observed photophysical properties of the FeII -terpyridyl complexes both in the solution state and when bound to a SiOx -based substrate.
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Affiliation(s)
- Prakash Chandra Mondal
- Department of Chemistry, University of Delhi, Delhi-, 110007, India.,Present address: National Institute of Nanotechnology, University of Alberta, Edmonton-, T6G 2M9, AB, Canada
| | - Vikram Singh
- Centre for Nanoscience and Nanotechnology, Panjab University, Chandigarh-, 160015, India
| | - Arun K Manna
- Department of Chemistry, Indian Institute of Technology, Tirupati, Tirupati-, 517506, AP, India
| | - Michael Zharnikov
- Applied Physical Chemistry, Heidelberg University, Im Neuenheimer Feld 253, 69120, Heidelberg, Germany
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30
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Polymer-coated superparamagnetic iron oxide nanoparticles as T 2 contrast agent for MRI and their uptake in liver. Future Sci OA 2017; 5:FSO235. [PMID: 30652014 PMCID: PMC6331706 DOI: 10.4155/fsoa-2017-0054] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 06/28/2017] [Indexed: 11/19/2022] Open
Abstract
Aim: To study the efficiency of multifunctional polymer-based superparamagnetic iron oxide nanoparticles (bioferrofluids) as a T2 magnetic resonance contrast agent and their uptake and toxicity in liver. Materials & methods: Mice were intravenously injected with bioferrofluids and Endorem®. The magnetic resonance efficiency, uptake and in vivo toxicity were investigated by means of magnetic resonance imaging (MRI) and histological techniques. Results: Bioferrofluids are a good T2 contrast agent with a higher r2/r1 ratio than Endorem. Bioferrofluids have a shorter blood circulation time and persist in liver for longer time period compared with Endorem. Both bioferrofluids and Endorem do not generate any noticeable histological lesions in liver over a period of 60 days post-injection. Conclusion: Our bioferrofluids are powerful diagnostic tool without any observed toxicity over a period of 60 days post-injection. Several superparamagnetic iron oxide nanoparticles (SPIONs) preparations have been approved by US FDA for clinical use as MRI contrast agents. In recent years, we have been developing a synthetic multifunctional platform for SPIONs based on the use of polymers. In this report, we explored the diagnostic potential of these nanoparticles (herein called bioferrofluids) as an MRI contrast agent and their uptake in liver, without neglecting their toxicological effects. Results show that our bioferrofluids are a good T2 contrast agent without any observed toxicity in liver.
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31
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A reliable protocol for colorimetric determination of iron oxide nanoparticle uptake by cells. Anal Bioanal Chem 2017; 409:6663-6675. [DOI: 10.1007/s00216-017-0622-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 07/28/2017] [Accepted: 09/02/2017] [Indexed: 12/25/2022]
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32
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Giamblanco N, Marletta G, Graillot A, Bia N, Loubat C, Berret JF. Serum Protein-Resistant Behavior of Multisite-Bound Poly(ethylene glycol) Chains on Iron Oxide Surfaces. ACS OMEGA 2017; 2:1309-1320. [PMID: 31457506 PMCID: PMC6640927 DOI: 10.1021/acsomega.7b00007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 02/28/2017] [Indexed: 05/21/2023]
Abstract
Recent surveys have shown that the number of nanoparticle-based formulations actually used at a clinical level is significantly lower than that expected a decade ago. One reason for this is that the physicochemical properties of nanoparticles fall short for handling the complexity of biological environments and preventing nonspecific protein adsorption. In this study, we address the issue of the interactions of plasma proteins with polymer-coated surfaces. With this aim, we use a noncovalent grafting-to method to functionalize iron oxide sub-10 nm nanoparticles and iron oxide flat substrates and compare their protein responses. The functionalized copolymers consist of alternating poly(ethylene glycol) (PEG) chains and phosphonic acid grafted on the same backbone. Quartz crystal microbalance with dissipation was used to monitor polymer adsorption kinetics and evaluate the resistance to protein adsorption. On flat substrates, functionalized PEG copolymers adsorb and form a brush in moderate or highly stretched regimes, with densities between 0.15 and 1.5 nm-2. PEG layers using phosphonic acid as linkers exhibit excellent protein resistance. In contrast, layers prepared with carboxylic acid as the grafting agent exhibit mitigated protein responses and layer destructuration. The present study establishes a correlation between the long-term stability of PEG-coated particles in biofluids and the protein resistance of surfaces coated with the same polymers.
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Affiliation(s)
- Nicoletta Giamblanco
- Laboratory
for Molecular Surface and Nanotechnology (LAMSUN), Department of Chemical
Sciences, University of Catania and CSGI, Viale A. Doria 6, 95125 Catania, Italy
| | - Giovanni Marletta
- Laboratory
for Molecular Surface and Nanotechnology (LAMSUN), Department of Chemical
Sciences, University of Catania and CSGI, Viale A. Doria 6, 95125 Catania, Italy
| | - Alain Graillot
- Specific
Polymers, ZAC Via Domitia,
150 Avenue des Cocardières, 34160 Castries, France
| | - Nicolas Bia
- Specific
Polymers, ZAC Via Domitia,
150 Avenue des Cocardières, 34160 Castries, France
| | - Cédric Loubat
- Specific
Polymers, ZAC Via Domitia,
150 Avenue des Cocardières, 34160 Castries, France
| | - Jean-François Berret
- Matière
et Systèmes Complexes, UMR 7057 CNRS,
Université Denis Diderot Paris-VII, Bâtiment Condorcet, 10 rue Alice Domon et
Léonie Duquet, 75205 Paris, France
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33
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Linot C, Poly J, Boucard J, Pouliquen D, Nedellec S, Hulin P, Marec N, Arosio P, Lascialfari A, Guerrini A, Sangregorio C, Lecouvey M, Lartigue L, Blanquart C, Ishow E. PEGylated Anionic Magnetofluorescent Nanoassemblies: Impact of Their Interface Structure on Magnetic Resonance Imaging Contrast and Cellular Uptake. ACS APPLIED MATERIALS & INTERFACES 2017; 9:14242-14257. [PMID: 28379690 DOI: 10.1021/acsami.7b01737] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Controlling the interactions of functional nanostructures with water and biological media represents high challenges in the field of bioimaging applications. Large contrast at low doses, high colloidal stability in physiological conditions, the absence of cell cytotoxicity, and efficient cell internalization represent strong additional needs. To achieve such requirements, we report on high-payload magnetofluorescent architectures made of a shell of superparamagnetic iron oxide nanoparticles tightly anchored around fluorescent organic nanoparticles. Their external coating is simply modulated using anionic polyelectrolytes in a final step to provide efficient magnetic resonance imaging (MRI) and fluorescence imaging of live cells. Various structures of PEGylated polyelectrolytes have been synthesized and investigated, differing from their iron oxide complexing units (carboxylic vs phosphonic acid), their structure (block- or comblike), their hydrophobicity, and their fabrication process [conventional or reversible addition-fragmentation chain transfer (RAFT)-controlled radical polymerization] while keeping the central magnetofluorescent platforms the same. Combined photophysical, magnetic, NMRD, and structural investigations proved the superiority of RAFT polymer coatings containing carboxylate units and a hydrophobic tail to impart the magnetic nanoassemblies (NAs) with enhanced-MRI negative contrast, characterized by a high r2/r1 ratio and a transverse relaxation r2 equal to 21 and 125 s-1 mmol-1 L, respectively, at 60 MHz clinical frequency (∼1.5 T). Thanks to their dual modality, cell internalization of the NAs in mesothelioma cancer cells could be evidenced by both confocal fluorescence microscopy and magnetophoresis. A 72 h follow-up showed efficient uptake after 24 h with no notable cell mortality. These studies again pointed out the distinct behavior of RAFT polyelectrolyte-coated bimodal NAs that internalize at a slower rate with no adverse cytotoxicity. Extension to multicellular tumor cell spheroids that mimic solid tumors revealed the successful internalization of the NAs in the periphery cells, which provides efficient deep-imaging labels thanks to their induced T2* contrast, large emission Stokes shift, and bright dotlike signal, popping out of the strong spheroid autofluorescence.
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Affiliation(s)
- Camille Linot
- IRS UN, INSERM-UMR 1232, CRCINA, 8 quai Monconsu, 44007 Nantes, France
| | - Julien Poly
- IS2M, UMR, CNRS 7361, Université de Haute-Alsace , 15 rue Jean Starcky, 68057 Mulhouse, France
| | - Joanna Boucard
- CEISAM, UMR, CNRS 6230, Université de Nantes , 2 rue de la Houssinière, 44322 Nantes, France
| | - Daniel Pouliquen
- IRS UN, INSERM-UMR 1232, CRCINA, 8 quai Monconsu, 44007 Nantes, France
| | - Steven Nedellec
- INSERM, UMS 016, UMS, CNRS 3556, Université de Nantes , 8 quai Moncousu, 44007 Nantes, France
| | - Philippe Hulin
- INSERM, UMS 016, UMS, CNRS 3556, Université de Nantes , 8 quai Moncousu, 44007 Nantes, France
| | - Nadège Marec
- Plateforme CytoCell, INSERM, UMR 1232, Université de Nantes , 44007 Nantes, France
| | - Paolo Arosio
- Department of Physics, Università di Pavia , via Bassi, 27100 Pavia, Italy
| | - Alessandro Lascialfari
- Department of Physics, Università di Pavia , via Bassi, 27100 Pavia, Italy
- Department of Physics, Università degli Studi di Milano and INSTM , via Celoria 16, 20133 Milano, Italy
| | - Andrea Guerrini
- ICCOM-CNR via Madonna del Piano 10, 50019 Sesto Fiorentino, Fiorentino, Italy
| | - Claudio Sangregorio
- ICCOM-CNR via Madonna del Piano 10, 50019 Sesto Fiorentino, Fiorentino, Italy
| | - Marc Lecouvey
- Department of Physics, Università di Pavia , via Bassi, 27100 Pavia, Italy
- CSPBAT-UMR CNRS 7244, Université de Villetaneuse-Paris 13 , 74 rue Marcel Cachin, 93017 Bobigny, France
| | - Lénaïc Lartigue
- CEISAM, UMR, CNRS 6230, Université de Nantes , 2 rue de la Houssinière, 44322 Nantes, France
| | | | - Eléna Ishow
- CEISAM, UMR, CNRS 6230, Université de Nantes , 2 rue de la Houssinière, 44322 Nantes, France
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34
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Ezzaier H, Alves Marins J, Razvin I, Abbas M, Ben Haj Amara A, Zubarev A, Kuzhir P. Two-stage kinetics of field-induced aggregation of medium-sized magnetic nanoparticles. J Chem Phys 2017; 146:114902. [DOI: 10.1063/1.4977993] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Affiliation(s)
- H. Ezzaier
- University Côte d’Azur, CNRS UMR 7010 Institute of Physics of Nice, Parc Valrose, Nice 06100, France
- Laboratory of Physics of Lamellar Materials and Hybrid Nano-Materials, Faculty of Sciences of Bizerte, University of Carthage, 7021 Zarzouna, Tunisia
| | - J. Alves Marins
- University Côte d’Azur, CNRS UMR 7010 Institute of Physics of Nice, Parc Valrose, Nice 06100, France
| | - I. Razvin
- University Côte d’Azur, CNRS UMR 7010 Institute of Physics of Nice, Parc Valrose, Nice 06100, France
| | - M. Abbas
- Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INPT, UPS, Allée Emile Monso, 31030 Toulouse, France
| | - A. Ben Haj Amara
- Laboratory of Physics of Lamellar Materials and Hybrid Nano-Materials, Faculty of Sciences of Bizerte, University of Carthage, 7021 Zarzouna, Tunisia
| | - A. Zubarev
- Department of Mathematical Physics, Urals Federal University, Lenina Ave. 51, 620083 Ekaterinburg, Russia
| | - P. Kuzhir
- University Côte d’Azur, CNRS UMR 7010 Institute of Physics of Nice, Parc Valrose, Nice 06100, France
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35
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Zhu JJ, Zhang XX, Miao YQ, He SF, Tian DM, Yao XS, Tang JS, Gan Y. Delivery of acetylthevetin B, an antitumor cardiac glycoside, using polymeric micelles for enhanced therapeutic efficacy against lung cancer cells. Acta Pharmacol Sin 2017; 38:290-300. [PMID: 27917871 PMCID: PMC5309751 DOI: 10.1038/aps.2016.113] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2016] [Accepted: 10/13/2016] [Indexed: 12/12/2022] Open
Abstract
Acetylthevetin B (ATB), a cardiac glycoside from the seed of Thevetia peruviana (Pers) K Schum (yellow oleander), exhibits not only antitumor activity but also potential cardiac toxicity. In the present study, we attempted to enhance its antitumor action and decrease its adverse effects via chitosan-Pluronic P123 (CP) micelle encapsulation. Two ATB-loaded CP micelles (ATB-CP1, ATB-CP2) were prepared using an emulsion/solvent evaporation technique. They were spherical in shape with a particle size of 40-50 nm, showed a neutral zeta potential, and had acceptable encapsulation efficiency (>90%). Compared to the free ATB (IC50=2.94 μmol/L), ATB-loaded CP micelles exerted much stronger cytotoxicity against human lung cancer A549 cells with lower IC50 values (0.76 and 1.44 μmol/L for ATB-CP1 and ATB-CP2, respectively). After administration of a single dose in mice, the accumulation of ATB-loaded CP1 micelles in the tumor and lungs, respectively, was 15.31-fold and 9.49-fold as high as that of free ATB. A549 xenograft tumor mice treated with ATB-loaded CP1 micelles for 21 d showed the smallest tumor volume (one-fourth of that in the control group) and the highest inhibition rate (85.6%) among all the treatment groups. After 21-d treatment, no significant pathological changes were observed in hearts and other main tissues. In summary, ATB may serve as a promising antitumor chemotherapeutic agent for lung cancer, and its antitumor efficacy was significantly improved by CP micelles, with lower adverse effects.
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Affiliation(s)
- Jing-jing Zhu
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Ji-nan University, Guangzhou 510632, China
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xin-xin Zhang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Yun-qiu Miao
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Shu-fang He
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Dan-mei Tian
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Ji-nan University, Guangzhou 510632, China
| | - Xin-sheng Yao
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Ji-nan University, Guangzhou 510632, China
| | - Jin-shan Tang
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Ji-nan University, Guangzhou 510632, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Yong Gan
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
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36
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Wu W, Jiang CZ, Roy VAL. Designed synthesis and surface engineering strategies of magnetic iron oxide nanoparticles for biomedical applications. NANOSCALE 2016; 8:19421-19474. [PMID: 27812592 DOI: 10.1039/c6nr07542h] [Citation(s) in RCA: 180] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Iron oxide nanoparticles (NPs) hold great promise for future biomedical applications because of their magnetic properties as well as other intrinsic properties such as low toxicity, colloidal stability, and surface engineering capability. Numerous related studies on iron oxide NPs have been conducted. Recent progress in nanochemistry has enabled fine control over the size, crystallinity, uniformity, and surface properties of iron oxide NPs. This review examines various synthetic approaches and surface engineering strategies for preparing naked and functional iron oxide NPs with different physicochemical properties. Growing interest in designed and surface-engineered iron oxide NPs with multifunctionalities was explored in in vitro/in vivo biomedical applications, focusing on their combined roles in bioseparation, as a biosensor, targeted-drug delivery, MR contrast agents, and magnetic fluid hyperthermia. This review outlines the limitations of extant surface engineering strategies and several developing strategies that may overcome these limitations. This study also details the promising future directions of this active research field.
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Affiliation(s)
- Wei Wu
- Laboratory of Printable Functional Nanomaterials and Printed Electronics, School of Printing and Packaging, Wuhan University, Wuhan 430072, P. R. China. and Department of Physics and Materials Science, City University of Hong Kong, Hong Kong SAR, P. R. China.
| | - Chang Zhong Jiang
- School of Physics and Technology, Wuhan University, Wuhan 430072, P. R. China.
| | - Vellaisamy A L Roy
- Department of Physics and Materials Science, City University of Hong Kong, Hong Kong SAR, P. R. China.
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37
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Sadeghi L, Tanwir F, Yousefi Babadi V. Antioxidant effects of alfalfa can improve iron oxide nanoparticle damage: Invivo and invitro studies. Regul Toxicol Pharmacol 2016; 81:39-46. [DOI: 10.1016/j.yrtph.2016.07.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Revised: 07/12/2016] [Accepted: 07/15/2016] [Indexed: 01/10/2023]
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38
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Marega R, Prasetyanto EA, Michiels C, De Cola L, Bonifazi D. Fast Targeting and Cancer Cell Uptake of Luminescent Antibody-Nanozeolite Bioconjugates. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:5431-5441. [PMID: 27510846 DOI: 10.1002/smll.201601447] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 06/26/2016] [Indexed: 05/24/2023]
Abstract
Understanding the targeted cellular uptake of nanomaterials is an essential step to engineer and program functional and effective biomedical devices. In this respect, the targeting and ultrafast uptake of zeolite nanocrystals functionalized with Cetuximab antibodies (Ctxb) by cells overexpressing the epidermal growth factor receptor are described here. Biochemical assays show that the cellular uptake of the bioconjugate in the targeted cancer cells already begins 15 min after incubation, at a rate around tenfold faster than that observed in the negative control cells. These findings further show the role of Ctxb exposed at the surfaces of the zeolite nanocrystals in mediating the targeted and rapid cellular uptake. By using temperature and pharmacological inhibitors as modulators of the internalization pathways, the results univocally suggest a dissipative uptake mechanism of these nanomaterials, which seems to occur using different internalization pathways, according to the targeting properties of these nanocrystals. Owing to the ultrafast uptake process, harmless for the cell viability, these results further pave the way for the design of novel theranostic tools based on nanozeolites.
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Affiliation(s)
- Riccardo Marega
- Namur Research College (NARC) and Department of Chemistry, University of Namur, Rue de Bruxelles 61, Namur, B-5000, Belgium
| | - Eko Adi Prasetyanto
- Institut de science et d'Ingénierie Supramoléculaire (ISIS), Université de Strasbourg, 8 Rue Gaspard Monge, BP 70028, Strasbourg, F-67000, France
- Karlsruher Institut für Technologie KIT-INT, Karlsruhe, D-76131, Germany
| | - Carine Michiels
- Cellular Biology Research Unit - NARILIS, University of Namur, Rue de Bruxelles 61, Namur, B-5000, Belgium
| | - Luisa De Cola
- Institut de science et d'Ingénierie Supramoléculaire (ISIS), Université de Strasbourg, 8 Rue Gaspard Monge, BP 70028, Strasbourg, F-67000, France.
- Karlsruher Institut für Technologie KIT-INT, Karlsruhe, D-76131, Germany.
| | - Davide Bonifazi
- Namur Research College (NARC) and Department of Chemistry, University of Namur, Rue de Bruxelles 61, Namur, B-5000, Belgium.
- School of Chemistry, Cardiff University, Park Place, Cardiff, CF10 3AT, United Kingdom.
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39
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Sarigiannis Y, Kolokithas-Ntoukas Α, Beziere N, Zbořil R, Papadimitriou E, Avgoustakis K, Lamprou M, Medrikova Z, Rousalis E, Ntziachristos V, Bakandritsos A. Synthesis and evaluation of condensed magnetic nanocrystal clusters with in vivo multispectral optoacoustic tomography for tumour targeting. Biomaterials 2016; 91:128-139. [DOI: 10.1016/j.biomaterials.2016.03.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Revised: 02/11/2016] [Accepted: 03/08/2016] [Indexed: 01/21/2023]
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40
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Arias SL, Shetty AR, Senpan A, Echeverry-Rendón M, Reece LM, Allain JP. Fabrication of a Functionalized Magnetic Bacterial Nanocellulose with Iron Oxide Nanoparticles. J Vis Exp 2016:52951. [PMID: 27285589 PMCID: PMC4927721 DOI: 10.3791/52951] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
In this study, bacterial nanocellulose (BNC) produced by the bacteria Gluconacetobacter xylinus is synthesized and impregnated in situ with iron oxide nanoparticles (IONP) (Fe3O4) to yield a magnetic bacterial nanocellulose (MBNC). The synthesis of MBNC is a precise and specifically designed multi-step process. Briefly, bacterial nanocellulose (BNC) pellicles are formed from preserved G. xylinus strain according to our experimental requirements of size and morphology. A solution of iron(III) chloride hexahydrate (FeCl3·6H2O) and iron(II) chloride tetrahydrate (FeCl2·4H2O) with a 2:1 molar ratio is prepared and diluted in deoxygenated high purity water. A BNC pellicle is then introduced in the vessel with the reactants. This mixture is stirred and heated at 80 °C in a silicon oil bath and ammonium hydroxide (14%) is then added by dropping to precipitate the ferrous ions into the BNC mesh. This last step allows forming in situ magnetite nanoparticles (Fe3O4) inside the bacterial nanocellulose mesh to confer magnetic properties to BNC pellicle. A toxicological assay was used to evaluate the biocompatibility of the BNC-IONP pellicle. Polyethylene glycol (PEG) was used to cover the IONPs in order to improve their biocompatibility. Scanning electron microscopy (SEM) images showed that the IONP were located preferentially in the fibril interlacing spaces of the BNC matrix, but some of them were also found along the BNC ribbons. Magnetic force microscope measurements performed on the MBNC detected the presence magnetic domains with high and weak intensity magnetic field, confirming the magnetic nature of the MBNC pellicle. Young's modulus values obtained in this work are also in a reasonable agreement with those reported for several blood vessels in previous studies.
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Affiliation(s)
- Sandra L Arias
- Department of Bioengineering, University of Illinois at Urbana-Champaign
| | - Akshath R Shetty
- Department of Nuclear, Plasma and Radiological Engineering, University of Illinois at Urbana-Champaign
| | - Angana Senpan
- Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign
| | | | - Lisa M Reece
- Sealy Center for Vaccine Development, University of Texas Medical Branch; WHO Collaborating Center for Vaccine Research, Evaluation and Training on Emerging Infectious Diseases, University of Texas Medical Branch
| | - Jean Paul Allain
- Department of Bioengineering, University of Illinois at Urbana-Champaign; Department of Nuclear, Plasma and Radiological Engineering, University of Illinois at Urbana-Champaign; Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign; Beckman Institute, University of Illinois at Urbana-Champaign;
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41
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Lam T, Avti PK, Pouliot P, Tardif JC, Rhéaume É, Lesage F, Kakkar A. Magnetic resonance imaging/fluorescence dual modality protocol using designed phosphonate ligands coupled to superparamagnetic iron oxide nanoparticles. J Mater Chem B 2016; 4:3969-3981. [PMID: 32263096 DOI: 10.1039/c6tb00821f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A simple and versatile methodology to tailor the surface of superparamagnetic iron oxide nanoparticles (SPIONs), and render additional fluorescence capability to these contrast agents, is reported. The dual modality imaging protocol was developed by designing multi-functional scaffolds with a combination of orthogonal moieties for aqueous dispersion and stealth, to covalently link them to SPIONs, and carry out post-functionalization of nanoparticles. SPIONs stabilized with ligands incorporating surface-anchoring phosphonate groups, ethylene glycol backbone for aqueous dispersion, and free surface exposed OH moieties were coupled to near-infrared dye Cy5.5A. Our results demonstrate that design of multi-tasking ligands with desired combination and spatial distribution of functions provides an ideal platform to construct highly efficient dual imaging probes with balanced magnetic, optical and cell viability properties.
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Affiliation(s)
- Tina Lam
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montreal, Quebec H3A 0B8, Canada.
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42
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Markiewicz KH, Seiler L, Misztalewska I, Winkler K, Harrisson S, Wilczewska AZ, Destarac M, Marty JD. Advantages of poly(vinyl phosphonic acid)-based double hydrophilic block copolymers for the stabilization of iron oxide nanoparticles. Polym Chem 2016. [DOI: 10.1039/c6py01558a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Poly(ethylene glycol)–poly(vinylphosphonic acid) double hydrophilic block copolymers were synthesized by RAFT/MADIX polymerization and used to prepare stable iron oxide nanoparticles.
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Affiliation(s)
- K. H. Markiewicz
- Institute of Chemistry
- University of Bialystok
- 15-245 Bialystok
- Poland
| | - L. Seiler
- IMRCP
- CNRS UMR 5623
- Université de Toulouse
- 31062 Toulouse Cedex 09
- France
| | - I. Misztalewska
- Institute of Chemistry
- University of Bialystok
- 15-245 Bialystok
- Poland
| | - K. Winkler
- Institute of Chemistry
- University of Bialystok
- 15-245 Bialystok
- Poland
| | - S. Harrisson
- IMRCP
- CNRS UMR 5623
- Université de Toulouse
- 31062 Toulouse Cedex 09
- France
| | - A. Z. Wilczewska
- Institute of Chemistry
- University of Bialystok
- 15-245 Bialystok
- Poland
| | - M. Destarac
- IMRCP
- CNRS UMR 5623
- Université de Toulouse
- 31062 Toulouse Cedex 09
- France
| | - J.-D. Marty
- IMRCP
- CNRS UMR 5623
- Université de Toulouse
- 31062 Toulouse Cedex 09
- France
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43
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Wang XY, Mertz D, Blanco-Andujar C, Bora A, Ménard M, Meyer F, Giraudeau C, Bégin-Colin S. Optimizing the silanization of thermally-decomposed iron oxide nanoparticles for efficient aqueous phase transfer and MRI applications. RSC Adv 2016. [DOI: 10.1039/c6ra18360c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
A facile silanization method allows to efficiently stabilise in aqueous solution iron oxide NPs synthesized by thermal decomposition for MRI applications.
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Affiliation(s)
- Xin-Yang Wang
- Institut de Physique et Chimie des Matériaux de Strasbourg
- Université de Strasbourg
- UMR 7504 CNRS
- 67034 Strasbourg
- France
| | - Damien Mertz
- Institut de Physique et Chimie des Matériaux de Strasbourg
- Université de Strasbourg
- UMR 7504 CNRS
- 67034 Strasbourg
- France
| | - Cristina Blanco-Andujar
- Institut de Physique et Chimie des Matériaux de Strasbourg
- Université de Strasbourg
- UMR 7504 CNRS
- 67034 Strasbourg
- France
| | - Anindita Bora
- Institut de Physique et Chimie des Matériaux de Strasbourg
- Université de Strasbourg
- UMR 7504 CNRS
- 67034 Strasbourg
- France
| | - Mathilde Ménard
- Institut de Physique et Chimie des Matériaux de Strasbourg
- Université de Strasbourg
- UMR 7504 CNRS
- 67034 Strasbourg
- France
| | - Florent Meyer
- Institut National de la Santé et de la Recherche Médicale
- UMR 1121 FMTS
- 67085 Strasbourg
- France
- Université de Strasbourg
| | | | - Sylvie Bégin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg
- Université de Strasbourg
- UMR 7504 CNRS
- 67034 Strasbourg
- France
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44
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Ramniceanu G, Doan BT, Vezignol C, Graillot A, Loubat C, Mignet N, Berret JF. Delayed hepatic uptake of multi-phosphonic acid poly(ethylene glycol) coated iron oxide measured by real-time magnetic resonance imaging. RSC Adv 2016. [DOI: 10.1039/c6ra09896g] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
We report on the synthesis, characterization, stability and pharmacokinetics of novel iron based contrast agents for magnetic resonance imaging (MRI).
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Affiliation(s)
- G. Ramniceanu
- Unité des Technologies Chimiques et Biologiques pour la Santé (UTCBS)
- UMR8258/INSERM U1022 CNRS
- Chimie ParisTech
- 75005 Paris
- France
| | - B.-T. Doan
- Unité des Technologies Chimiques et Biologiques pour la Santé (UTCBS)
- UMR8258/INSERM U1022 CNRS
- Chimie ParisTech
- 75005 Paris
- France
| | - C. Vezignol
- Matière et Systèmes Complexes
- UMR 7057 CNRS Université Denis Diderot Paris-VII
- Bâtiment Condorcet
- 75205 Paris
- France
| | | | - C. Loubat
- Specific Polymers
- 34160 Castries
- France
| | - N. Mignet
- Unité des Technologies Chimiques et Biologiques pour la Santé (UTCBS)
- UMR8258/INSERM U1022 CNRS
- Chimie ParisTech
- 75005 Paris
- France
| | - J.-F. Berret
- Matière et Systèmes Complexes
- UMR 7057 CNRS Université Denis Diderot Paris-VII
- Bâtiment Condorcet
- 75205 Paris
- France
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Chen R, Ling D, Zhao L, Wang S, Liu Y, Bai R, Baik S, Zhao Y, Chen C, Hyeon T. Parallel Comparative Studies on Mouse Toxicity of Oxide Nanoparticle- and Gadolinium-Based T1 MRI Contrast Agents. ACS NANO 2015; 9:12425-12435. [PMID: 26567968 DOI: 10.1021/acsnano.5b05783] [Citation(s) in RCA: 110] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Magnetic resonance imaging (MRI) contrast agents with high relaxivity are highly desirable because they can significantly increase the accuracy of diagnosis. However, they can be potentially toxic to the patients. In this study, using a mouse model, we investigate the toxic effects and subsequent tissue damage induced by three T1 MRI contrast agents: gadopentetate dimeglumine injection (GDI), a clinically used gadolinium (Gd)-based contrast agent (GBCAs), and oxide nanoparticle (NP)-based contrast agents, extremely small-sized iron oxide NPs (ESIONs) and manganese oxide (MnO) NPs. Biodistribution, hematological and histopathological changes, inflammation, and the endoplasmic reticulum (ER) stress responses are evaluated for 24 h after intravenous injection. These thorough assessments of the toxic and stress responses of these agents provide a panoramic description of safety concerns and underlying mechanisms of the toxicity of contrast agents in the body. We demonstrate that ESIONs exhibit fewer adverse effects than the MnO NPs and the clinically used GDI GBCAs, providing useful information on future applications of ESIONs as potentially safe MRI contrast agents.
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Affiliation(s)
- Rui Chen
- CAS Key Lab for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of China , Beijing 100190, P. R. China
| | - Daishun Ling
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University , Hangzhou 310058, P. R. China
- Key Laboratory of Biomedical Engineering of the Ministry of Education, Zhejiang University , Hangzhou 310058, P. R. China
- Center for Nanoparticle Research, Institute for Basic Science (IBS) , Seoul 151-742, Korea
- School of Chemical and Biological Engineering, Seoul National University , Seoul 151-742, Korea
| | - Lin Zhao
- CAS Key Lab for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of China , Beijing 100190, P. R. China
| | - Shuaifei Wang
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University , Hangzhou 310058, P. R. China
| | - Ying Liu
- CAS Key Lab for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of China , Beijing 100190, P. R. China
| | - Ru Bai
- CAS Key Lab for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of China , Beijing 100190, P. R. China
| | - Seungmin Baik
- Center for Nanoparticle Research, Institute for Basic Science (IBS) , Seoul 151-742, Korea
- School of Chemical and Biological Engineering, Seoul National University , Seoul 151-742, Korea
| | - Yuliang Zhao
- CAS Key Lab for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of China , Beijing 100190, P. R. China
| | - Chunying Chen
- CAS Key Lab for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of China , Beijing 100190, P. R. China
| | - Taeghwan Hyeon
- Center for Nanoparticle Research, Institute for Basic Science (IBS) , Seoul 151-742, Korea
- School of Chemical and Biological Engineering, Seoul National University , Seoul 151-742, Korea
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Ulusoy M, Jonczyk R, Walter JG, Springer S, Lavrentieva A, Stahl F, Green M, Scheper T. Aqueous Synthesis of PEGylated Quantum Dots with Increased Colloidal Stability and Reduced Cytotoxicity. Bioconjug Chem 2015; 27:414-26. [DOI: 10.1021/acs.bioconjchem.5b00491] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | | | | | | | - Mark Green
- Department
of Physics, King’s College London, The Strand, WC2R 2LS London, U.K
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47
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Kandasamy G, Maity D. Recent advances in superparamagnetic iron oxide nanoparticles (SPIONs) for in vitro and in vivo cancer nanotheranostics. Int J Pharm 2015; 496:191-218. [PMID: 26520409 DOI: 10.1016/j.ijpharm.2015.10.058] [Citation(s) in RCA: 202] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 10/20/2015] [Accepted: 10/22/2015] [Indexed: 12/15/2022]
Abstract
Recently superparamagnetic iron oxide nanoparticles (SPIONs) have been extensively used in cancer therapy and diagnosis (theranostics) via magnetic targeting, magnetic resonance imaging, etc. due to their remarkable magnetic properties, chemical stability, and biocompatibility. However, the magnetic properties of SPIONs are influenced by various physicochemical and synthesis parameters. So, this review mainly focuses on the influence of spin canting effects, introduced by the variations in size, shape, and organic/inorganic surface coatings, on the magnetic properties of SPIONs. This review also describes the several predominant chemical synthesis procedures and role of the synthesis parameters for monitoring the size, shape, crystallinity and composition of the SPIONs. Moreover, this review discusses about the latest developments of the inorganic materials and organic polymers for encapsulation of the SPIONs. Finally, the most recent advancements of the SPIONs and their nanopackages in combination with other imaging/therapeutic agents have been comprehensively discussed for their effective usage as in vitro and in vivo theranostic agents in cancer treatments.
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Affiliation(s)
- Ganeshlenin Kandasamy
- Nanomaterials Lab, Department of Mechanical Engineering, Shiv Nadar University, Uttar Pradesh 201314, India
| | - Dipak Maity
- Nanomaterials Lab, Department of Mechanical Engineering, Shiv Nadar University, Uttar Pradesh 201314, India.
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48
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Mutagenic Effects of Iron Oxide Nanoparticles on Biological Cells. Int J Mol Sci 2015; 16:23482-516. [PMID: 26437397 PMCID: PMC4632710 DOI: 10.3390/ijms161023482] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Revised: 09/14/2015] [Accepted: 09/18/2015] [Indexed: 11/17/2022] Open
Abstract
In recent years, there has been an increased interest in the design and use of iron oxide materials with nanoscale dimensions for magnetic, catalytic, biomedical, and electronic applications. The increased manufacture and use of iron oxide nanoparticles (IONPs) in consumer products as well as industrial processes is expected to lead to the unintentional release of IONPs into the environment. The impact of IONPs on the environment and on biological species is not well understood but remains a concern due to the increased chemical reactivity of nanoparticles relative to their bulk counterparts. This review article describes the impact of IONPs on cellular genetic components. The mutagenic impact of IONPs may damage an organism's ability to develop or reproduce. To date, there has been experimental evidence of IONPs having mutagenic interactions on human cell lines including lymphoblastoids, fibroblasts, microvascular endothelial cells, bone marrow cells, lung epithelial cells, alveolar type II like epithelial cells, bronchial fibroblasts, skin epithelial cells, hepatocytes, cerebral endothelial cells, fibrosarcoma cells, breast carcinoma cells, lung carcinoma cells, and cervix carcinoma cells. Other cell lines including the Chinese hamster ovary cells, mouse fibroblast cells, murine fibroblast cells, Mytilus galloprovincialis sperm cells, mice lung cells, murine alveolar macrophages, mice hepatic and renal tissue cells, and vero cells have also shown mutagenic effects upon exposure to IONPs. We further show the influence of IONPs on microorganisms in the presence and absence of dissolved organic carbon. The results shed light on the OPEN ACCESS Int. J. Mol. Sci. 2015, 16 23483 transformations IONPs undergo in the environment and the nature of the potential mutagenic impact on biological cells.
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49
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Di Silvio D, Rigby N, Bajka B, Mayes A, Mackie A, Baldelli Bombelli F. Technical tip: high-resolution isolation of nanoparticle-protein corona complexes from physiological fluids. NANOSCALE 2015; 7:11980-11990. [PMID: 26108682 DOI: 10.1039/c5nr02618k] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Nanoparticles (NPs) in contact with biological fluids are generally coated with environmental proteins, forming a stronger layer of proteins around the NP surface called the hard corona. Protein corona complexes provide the biological identity of the NPs and their isolation and characterization are essential to understand their in vitro and in vivo behaviour. Here we present a one-step methodology to recover NPs from complex biological media in a stable non-aggregated form without affecting the structure or composition of the corona. This method allows NPs to be separated from complex fluids containing biological particulates and in a form suitable for use in further experiments. The study has been performed systematically comparing the new proposed methodology to standard approaches for a wide panel of NPs. NPs were first incubated in the biological fluid and successively recovered by sucrose gradient ultracentrifugation in order to separate the NPs and their protein corona from the loosely bound proteins. The isolated NP-protein complexes were characterized by size and protein composition through Dynamic Light Scattering, Nanoparticle Tracking Analysis, SDS-PAGE and LC-MS. The protocol described is versatile and can be applied to diverse nanomaterials and complex fluids. It is shown to have higher resolution in separating the multiple protein corona complexes from a biological environment with a much lower impact on their in situ structure compared to conventional centrifugal approaches.
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Affiliation(s)
- Desirè Di Silvio
- School of Pharmacy, University of East Anglia, Norwich Research Park, NR4 7TJ, Norwich, UK
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50
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Pelaz B, del Pino P, Maffre P, Hartmann R, Gallego M, Rivera-Fernández S, de la Fuente JM, Nienhaus GU, Parak WJ. Surface Functionalization of Nanoparticles with Polyethylene Glycol: Effects on Protein Adsorption and Cellular Uptake. ACS NANO 2015; 9:6996-7008. [PMID: 26079146 DOI: 10.1021/acsnano.5b01326] [Citation(s) in RCA: 567] [Impact Index Per Article: 63.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Here we have investigated the effect of enshrouding polymer-coated nanoparticles (NPs) with polyethylene glycol (PEG) on the adsorption of proteins and uptake by cultured cells. PEG was covalently linked to the polymer surface to the maximal grafting density achievable under our experimental conditions. Changes in the effective hydrodynamic radius of the NPs upon adsorption of human serum albumin (HSA) and fibrinogen (FIB) were measured in situ using fluorescence correlation spectroscopy. For NPs without a PEG shell, a thickness increase of around 3 nm, corresponding to HSA monolayer adsorption, was measured at high HSA concentration. Only 50% of this value was found for NPs with PEGylated surfaces. While the size increase clearly reveals formation of a protein corona also for PEGylated NPs, fluorescence lifetime measurements and quenching experiments suggest that the adsorbed HSA molecules are buried within the PEG shell. For FIB adsorption onto PEGylated NPs, even less change in NP diameter was observed. In vitro uptake of the NPs by 3T3 fibroblasts was reduced to around 10% upon PEGylation with PEG chains of 10 kDa. Thus, even though the PEG coatings did not completely prevent protein adsorption, the PEGylated NPs still displayed a pronounced reduction of cellular uptake with respect to bare NPs, which is to be expected if the adsorbed proteins are not exposed on the NP surface.
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Affiliation(s)
- Beatriz Pelaz
- †Fachbereich Physik, Philipps Universität Marburg, 35037 Marburg, Germany
| | | | - Pauline Maffre
- §Institute of Applied Physics and Institute of Toxicology and Genetics, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
| | - Raimo Hartmann
- †Fachbereich Physik, Philipps Universität Marburg, 35037 Marburg, Germany
| | | | | | - Jesus M de la Fuente
- ⊥Instituto de Ciencia de Materiales de Aragon, CSIC/University of Zaragoza, 50018 Zaragoza, Spain
| | - G Ulrich Nienhaus
- §Institute of Applied Physics and Institute of Toxicology and Genetics, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
- #Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Wolfgang J Parak
- †Fachbereich Physik, Philipps Universität Marburg, 35037 Marburg, Germany
- ‡CIC biomaGUNE, 20009 San Sebastian, Spain
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