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Sancey L, Corvis Y, Begin-Colin S, Tsapis N. A special issue dedicated to the 2022 meeting of the French society for nanomedicine. Int J Pharm 2024; 654:124006. [PMID: 38492897 DOI: 10.1016/j.ijpharm.2024.124006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2024]
Affiliation(s)
- Lucie Sancey
- Université Grenoble Alpes, INSERM U1209, CNRS UMR5309, Institute for Advanced Biosciences, F-38000 Grenoble, France.
| | - Yohann Corvis
- Université Paris Cité, CNRS, INSERM, UTCBS, Chemical and Biological Technologies for Health Group (utcbs.u-paris.fr), F-75006 Paris, France.
| | - Sylvie Begin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, F-67034 Strasbourg, France.
| | - Nicolas Tsapis
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, F-91400 Orsay, France.
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2
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Ramirez PD, Lee C, Fedderwitz R, Clavijo AR, Barbosa DPP, Julliot M, Vaz-Ramos J, Begin D, Le Calvé S, Zaloszyc A, Choquet P, Soler MAG, Mertz D, Kofinas P, Piao Y, Begin-Colin S. Phosphate Capture Enhancement Using Designed Iron Oxide-Based Nanostructures. Nanomaterials (Basel) 2023; 13:587. [PMID: 36770547 PMCID: PMC9921849 DOI: 10.3390/nano13030587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/20/2023] [Accepted: 01/21/2023] [Indexed: 06/18/2023]
Abstract
Phosphates in high concentrations are harmful pollutants for the environment, and new and cheap solutions are currently needed for phosphate removal from polluted liquid media. Iron oxide nanoparticles show a promising capacity for removing phosphates from polluted media and can be easily separated from polluted media under an external magnetic field. However, they have to display a high surface area allowing high removal pollutant capacity while preserving their magnetic properties. In that context, the reproducible synthesis of magnetic iron oxide raspberry-shaped nanostructures (RSNs) by a modified polyol solvothermal method has been optimized, and the conditions to dope the latter with cobalt, zinc, and aluminum to improve the phosphate adsorption have been determined. These RSNs consist of oriented aggregates of iron oxide nanocrystals, providing a very high saturation magnetization and a superparamagnetic behavior that favor colloidal stability. Finally, the adsorption of phosphates as a function of pH, time, and phosphate concentration has been studied. The undoped and especially aluminum-doped RSNs were demonstrated to be very effective phosphate adsorbents, and they can be extracted from the media by applying a magnet.
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Affiliation(s)
- Paula Duenas Ramirez
- Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, University of Strasbourg, CNRS, 67034 Strasbourg, France
| | - Chaedong Lee
- Graduate School of Convergence Science and Technology, Seoul National University, 145 Gwanggyo-ro, Yeongtong-gu, Suwon-Si 16229, Gyeonggi-do, Republic of Korea
| | - Rebecca Fedderwitz
- Department of Chemical and Biomolecular Engineering, University of Maryland, 4418 Stadium Dr., College Park, MD 20740, USA
| | | | | | - Maxime Julliot
- Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, University of Strasbourg, CNRS, 67034 Strasbourg, France
| | - Joana Vaz-Ramos
- Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, University of Strasbourg, CNRS, 67034 Strasbourg, France
- Institut de Chimie et Procédés pour l’Energie, l’Environnement et la Santé (ICPEES), UMR-7515 CNRS-Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg, France
| | - Dominique Begin
- Institut de Chimie et Procédés pour l’Energie, l’Environnement et la Santé (ICPEES), UMR-7515 CNRS-Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg, France
| | - Stéphane Le Calvé
- Institut de Chimie et Procédés pour l’Energie, l’Environnement et la Santé (ICPEES), UMR-7515 CNRS-Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg, France
| | - Ariane Zaloszyc
- Institut de Chimie et Procédés pour l’Energie, l’Environnement et la Santé (ICPEES), UMR-7515 CNRS-Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg, France
| | - Philippe Choquet
- Laboratoire des Sciences de l’Ingénieur, de l’Informatique et de l’Imagerie (ICube)—CNRS/University of Strasbourg, UMR 7357 Preclinical Imaging Lab, Imaging Dpt, Hôpitaux Universitaires de Strasbourg, 67098 Strasbourg, France
| | - Maria A. G. Soler
- Institute of Physics, University of Brasilia, Brasilia 70910900, Brazil
| | - Damien Mertz
- Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, University of Strasbourg, CNRS, 67034 Strasbourg, France
| | - Peter Kofinas
- Department of Chemical and Biomolecular Engineering, University of Maryland, 4418 Stadium Dr., College Park, MD 20740, USA
| | - Yuanzhe Piao
- Graduate School of Convergence Science and Technology, Seoul National University, 145 Gwanggyo-ro, Yeongtong-gu, Suwon-Si 16229, Gyeonggi-do, Republic of Korea
- Advanced Institutes of Convergence Technology, 145 Gwanggyo-ro, Yeongtong-gu, Suwon-si 16229, Gyeonggi-do, Republic of Korea
| | - Sylvie Begin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, University of Strasbourg, CNRS, 67034 Strasbourg, France
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3
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Ortiz Peña N, Ihiawakrim D, Creţu S, Cotin G, Kiefer C, Begin-Colin S, Sanchez C, Portehault D, Ersen O. In situ liquid transmission electron microscopy reveals self-assembly-driven nucleation in radiolytic synthesis of iron oxide nanoparticles in organic media. Nanoscale 2022; 14:10950-10957. [PMID: 35860928 DOI: 10.1039/d2nr01511k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
We have investigated the early stages of the formation of iron oxide nanoparticles from iron stearate precursors in the presence of sodium stearate in an organic solvent by in situ liquid phase transmission electron microscopy (IL-TEM). Before nucleation, we have evidenced the spontaneous formation of vesicular assemblies made of iron polycation-based precursors sandwiched between stearate layers. Nucleation of iron oxide nanoparticles occurs within the walls of the vesicles, which subsequently collapse upon the consumption of the iron precursors and the growth of the nanoparticles. We then evidenced that fine control of the electron dose, and therefore of the local concentration of reactive iron species in the vicinity of the nuclei, enables controlling crystal growth and selecting the morphology of the resulting iron oxide nanoparticles. Such a direct observation of the nucleation process templated by vesicular assemblies in a hydrophobic organic solvent sheds new light on the formation process of metal oxide nanoparticles and therefore opens ways for the synthesis of inorganic colloidal systems with tunable shape and size.
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Affiliation(s)
- Nathaly Ortiz Peña
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504 CNRS Université de Strasbourg, BP 43 Strasbourg Cedex 2, France.
- Université Paris Cité, CNRS, Laboratoire Matériaux et Phénomènes Quantiques, 75013 Paris, France
| | - Dris Ihiawakrim
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504 CNRS Université de Strasbourg, BP 43 Strasbourg Cedex 2, France.
| | - Sorina Creţu
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504 CNRS Université de Strasbourg, BP 43 Strasbourg Cedex 2, France.
| | - Geoffrey Cotin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504 CNRS Université de Strasbourg, BP 43 Strasbourg Cedex 2, France.
| | - Céline Kiefer
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504 CNRS Université de Strasbourg, BP 43 Strasbourg Cedex 2, France.
| | - Sylvie Begin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504 CNRS Université de Strasbourg, BP 43 Strasbourg Cedex 2, France.
| | - Clément Sanchez
- Sorbonne Université, CNRS, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris (CMCP), 4 place Jussieu, F-75005, Paris, France
- University of Strasbourg Institute for Advanced Studies (USIAS), 67083 Strasbourg, France
| | - David Portehault
- Sorbonne Université, CNRS, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris (CMCP), 4 place Jussieu, F-75005, Paris, France
| | - Ovidiu Ersen
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504 CNRS Université de Strasbourg, BP 43 Strasbourg Cedex 2, France.
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4
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Vergnaud F, Kesse X, Jacobs A, Perton F, Begin-Colin S, Mertz D, Descamps S, Vichery C, Nedelec JM. Magnetic bioactive glass nano-heterostructures: a deeper insight into magnetic hyperthermia properties in the scope of bone cancer treatment. Biomater Sci 2022; 10:3993-4007. [PMID: 35723414 DOI: 10.1039/d2bm00319h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Primary bone cancers commonly involve surgery to remove the malignant tumor, complemented with a postoperative treatment to prevent cancer resurgence. Studies on magnetic hyperthermia, used as a single treatment or in synergy with chemo- or radiotherapy, have shown remarkable success in the past few decades. Multifunctional biomaterials with bone healing ability coupled with hyperthermia property could thus be of great interest to repair critical bone defects resulting from tumor resection. For this purpose, we designed superparamagnetic and bioactive nanoparticles (NPs) based on iron oxide cores (γ-Fe2O3) encapsulated in a bioactive glass (SiO2-CaO) shell. Nanometric heterostructures (122 ± 12 nm) were obtained through a two-step process: co-precipitation of 16 nm sized iron oxide NPs, followed by the growth of a bioactive glass shell via a modified Stöber method. Their bioactivity was confirmed by hydroxyapatite growth in simulated body fluid, and cytotoxicity assays showed they induced no significant death of human mesenchymal stem cells after 7 days. Calorimetric measurements were carried out under a wide range of alternating magnetic field amplitudes and frequencies, considering clinically relevant parameters, and some were made in viscous medium (agar) to mimic the implantation conditions. The experimental specific loss power was predictable with respect to the Linear Response Theory, and showed a maximal value of 767 ± 77 W gFe-1 (769 kHz, 23.9 kA m-1 in water). An interesting value of 166 ± 24 W gFe-1 was obtained under clinically relevant conditions (157 kHz, 23.9 kA m-1) for the heterostructures immobilized in agar. The good biocompatibility, bioactivity and heating ability suggest that these γ-Fe2O3@SiO2-CaO NPs are a promising biomaterial to be used as it is or included in a scaffold to heal bone defects resulting from bone tumor resection.
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Affiliation(s)
- Florestan Vergnaud
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, ICCF, F-63000 Clermont-Ferrand, France.
| | - Xavier Kesse
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, ICCF, F-63000 Clermont-Ferrand, France.
| | - Aurélie Jacobs
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, ICCF, F-63000 Clermont-Ferrand, France.
| | - Francis Perton
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, Strasbourg 67034 Cedex 2, France
| | - Sylvie Begin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, Strasbourg 67034 Cedex 2, France
| | - Damien Mertz
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, Strasbourg 67034 Cedex 2, France
| | - Stéphane Descamps
- Université Clermont Auvergne, Clermont Auvergne INP, CHU de Clermont-Ferrand, CNRS, ICCF, F-63000 Clermont-Ferrand, France
| | - Charlotte Vichery
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, ICCF, F-63000 Clermont-Ferrand, France.
| | - Jean-Marie Nedelec
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, ICCF, F-63000 Clermont-Ferrand, France.
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5
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Cotin G, Heinrich B, Perton F, Kiefer C, Francius G, Mertz D, Freis B, Pichon B, Strub JM, Cianférani S, Ortiz Peña N, Ihiawakrim D, Portehault D, Ersen O, Khammari A, Picher M, Banhart F, Sanchez C, Begin-Colin S. A Confinement-Driven Nucleation Mechanism of Metal Oxide Nanoparticles Obtained via Thermal Decomposition in Organic Media. Small 2022; 18:e2200414. [PMID: 35426247 DOI: 10.1002/smll.202200414] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/06/2022] [Indexed: 06/14/2023]
Abstract
Thermal decomposition is a very efficient synthesis strategy to obtain nanosized metal oxides with controlled structures and properties. For the iron oxide nanoparticle synthesis, it allows an easy tuning of the nanoparticle's size, shape, and composition, which is often explained by the LaMer theory involving a clear separation between nucleation and growth steps. Here, the events before the nucleation of iron oxide nanocrystals are investigated by combining different complementary in situ characterization techniques. These characterizations are carried out not only on powdered iron stearate precursors but also on a preheated liquid reaction mixture. They reveal a new nucleation mechanism for the thermal decomposition method: instead of a homogeneous nucleation, the nucleation occurs within vesicle-like-nanoreactors confining the reactants. The different steps are: 1) the melting and coalescence of iron stearate particles, leading to "droplet-shaped nanostructures" acting as nanoreactors; 2) the formation of a hitherto unobserved iron stearate crystalline phase within the nucleation temperature range, simultaneously with stearate chains loss and Fe(III) to Fe(II) reduction; 3) the formation of iron oxide nuclei inside the nanoreactors, which are then ejected from them. This mechanism paves the way toward a better mastering of the metal oxide nanoparticles synthesis and the control of their properties.
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Affiliation(s)
- Geoffrey Cotin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
- Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, Strasbourg Cedex, F-67083, France
| | - Benoît Heinrich
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
| | - Francis Perton
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
- Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, Strasbourg Cedex, F-67083, France
| | - Céline Kiefer
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
- Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, Strasbourg Cedex, F-67083, France
| | - Gregory Francius
- Université de Lorraine and CNRS, LPCME UMR 7564, Nancy, F-54000, France
| | - Damien Mertz
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
- Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, Strasbourg Cedex, F-67083, France
| | - Barbara Freis
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
| | - Benoit Pichon
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
- Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, Strasbourg Cedex, F-67083, France
| | - Jean-Marc Strub
- Université Strasbourg, CNRS, IPHC, Laboratoire de Spectrométrie de Masse BioOrganique, UMR 7178, Strasbourg, F-67000, France
| | - Sarah Cianférani
- Université Strasbourg, CNRS, IPHC, Laboratoire de Spectrométrie de Masse BioOrganique, UMR 7178, Strasbourg, F-67000, France
| | - Nathalie Ortiz Peña
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
| | - Dris Ihiawakrim
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
| | - David Portehault
- Sorbonne Université, CNRS UMR 7574, Collège de France, LCMCP, 4 place Jussieu, Paris cedex 05, 75252, France
| | - Ovidiu Ersen
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
- Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, Strasbourg Cedex, F-67083, France
| | - Amir Khammari
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
| | - Matthieu Picher
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
| | - Florian Banhart
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
| | - Clement Sanchez
- Sorbonne Université, CNRS UMR 7574, Collège de France, LCMCP, 4 place Jussieu, Paris cedex 05, 75252, France
- USIAS Chair of Chemistry of ultradivided matter, University of Strasbourg Institut of Advanced Study, Strasbourg, 67000, France
| | - Sylvie Begin-Colin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg, F-67034, France
- Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, Strasbourg Cedex, F-67083, France
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6
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Lozano-Pedraza C, Plaza-Mayoral E, Espinosa A, Sot B, Serrano A, Salas G, Blanco-Andujar C, Cotin G, Felder-Flesch D, Begin-Colin S, Teran FJ. Assessing the parameters modulating optical losses of iron oxide nanoparticles under near infrared irradiation. Nanoscale Adv 2021; 3:6490-6502. [PMID: 36133493 PMCID: PMC9417955 DOI: 10.1039/d1na00601k] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 09/26/2021] [Indexed: 05/03/2023]
Abstract
Heating mediated by iron oxide nanoparticles subjected to near infrared irradiation has recently gained lots of interest. The high optical loss values reported in combination with the optical technologies already existing in current clinical practices, have made optical heating mediated by iron oxide nanoparticles an attractive choice for treating internal or skin tumors. However, the identification of the relevant parameters and the influence of methodologies for quantifying the optical losses released by iron oxide nanoparticles are not fully clear. Here, we report on a systematic study of different intrinsic (size, shape, crystallinity, and iron oxidation state) and extrinsic (aggregation, concentration, intracellular environment and irradiation conditions) parameters involved in the photothermal conversion of iron oxide nanoparticles under near infrared irradiation. We have probed the temperature increments to determine the specific loss power of iron oxide nanoparticles with different sizes and shapes dispersed in colloidal suspensions or inside live breast cancer cells. Our results underline the relevance of crystal surface defects, aggregation, concentration, magnetite abundance, excitation wavelength and density power on the modulation of the photothermal conversion. Contrary to plasmonic or magnetic losses, no significant influence of nanoparticle size nor shape was observed on the optical losses released by the studied iron oxide nanoparticles. Interestingly, no significant differences of measured temperature increments and specific loss power values were either observed when nanoparticles were inside live cells or in colloidal dispersion. Our findings highlight the advantages of optical heat losses released by iron oxide nanoparticles for therapeutic applications.
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Affiliation(s)
| | | | - Ana Espinosa
- iMdea Nanociencia, Campus Universitaria de Cantoblanco 28049 Madrid Spain
- Nanobiotecnología (iMdea-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología (CSIC) 28049 Madrid Spain
| | - Begoña Sot
- iMdea Nanociencia, Campus Universitaria de Cantoblanco 28049 Madrid Spain
- Nanobiotecnología (iMdea-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología (CSIC) 28049 Madrid Spain
| | - Aida Serrano
- Dpto. Electrocerámica, Instituto de Cerámica y Vidrio ICV-CSIC, Kelsen 5 28049 Madrid Spain
| | - Gorka Salas
- iMdea Nanociencia, Campus Universitaria de Cantoblanco 28049 Madrid Spain
- Nanobiotecnología (iMdea-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología (CSIC) 28049 Madrid Spain
| | - Cristina Blanco-Andujar
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504 F-67000 Strasbourg France
| | - Geoffrey Cotin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504 F-67000 Strasbourg France
| | - Delphine Felder-Flesch
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504 F-67000 Strasbourg France
| | - Sylvie Begin-Colin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504 F-67000 Strasbourg France
| | - Francisco J Teran
- iMdea Nanociencia, Campus Universitaria de Cantoblanco 28049 Madrid Spain
- Nanobiotecnología (iMdea-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología (CSIC) 28049 Madrid Spain
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7
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Cotin G, Blanco-Andujar C, Perton F, Asín L, de la Fuente JM, Reichardt W, Schaffner D, Ngyen DV, Mertz D, Kiefer C, Meyer F, Spassov S, Ersen O, Chatzidakis M, Botton GA, Hénoumont C, Laurent S, Greneche JM, Teran FJ, Ortega D, Felder-Flesch D, Begin-Colin S. Unveiling the role of surface, size, shape and defects of iron oxide nanoparticles for theranostic applications. Nanoscale 2021; 13:14552-14571. [PMID: 34473175 DOI: 10.1039/d1nr03335b] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Iron oxide nanoparticles (IONPs) are well-known contrast agents for MRI for a wide range of sizes and shapes. Their use as theranostic agents requires a better understanding of their magnetic hyperthermia properties and also the design of a biocompatible coating ensuring their stealth and a good biodistribution to allow targeting of specific diseases. Here, biocompatible IONPs of two different shapes (spherical and octopod) were designed and tested in vitro and in vivo to evaluate their abilities as high-end theranostic agents. IONPs featured a dendron coating that was shown to provide anti-fouling properties and a small hydrodynamic size favoring an in vivo circulation of the dendronized IONPs. While dendronized nanospheres of about 22 nm size revealed good combined theranostic properties (r2 = 303 mM s-1, SAR = 395 W gFe-1), octopods with a mean size of 18 nm displayed unprecedented characteristics to simultaneously act as MRI contrast agents and magnetic hyperthermia agents (r2 = 405 mM s-1, SAR = 950 W gFe-1). The extensive structural and magnetic characterization of the two dendronized IONPs reveals clear shape, surface and defect effects explaining their high performance. The octopods seem to induce unusual surface effects evidenced by different characterization techniques while the nanospheres show high internal defects favoring Néel relaxation for magnetic hyperthermia. The study of octopods with different sizes showed that Néel relaxation dominates at sizes below 20 nm while the Brownian one occurs at higher sizes. In vitro experiments demonstrated that the magnetic heating capability of octopods occurs especially at low frequencies. The coupling of a small amount of glucose on dendronized octopods succeeded in internalizing them and showing an effect of MH on tumor growth. All measurements evidenced a particular signature of octopods, which is attributed to higher anisotropy, surface effects and/or magnetic field inhomogeneity induced by tips. This approach aiming at an analysis of the structure-property relationships is important to design efficient theranostic nanoparticles.
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Affiliation(s)
- Geoffrey Cotin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
- Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - Cristina Blanco-Andujar
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Francis Perton
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Laura Asín
- Instituto de Nanociencia y Materiales de Aragón (INMA) CSIC-Universidad de Zaragoza & Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 50018 Zaragoza, Spain
| | - Jesus M de la Fuente
- Instituto de Nanociencia y Materiales de Aragón (INMA) CSIC-Universidad de Zaragoza & Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 50018 Zaragoza, Spain
| | - Wilfried Reichardt
- Department of Radiology, Medical Physics, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Denise Schaffner
- Department of Radiology, Medical Physics, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Dinh-Vu Ngyen
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Damien Mertz
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Céline Kiefer
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Florent Meyer
- Université de Strasbourg, INSERM, UMR 1121 Biomaterials and Bioengineering, FMTS, F-67000 Strasbourg, France
| | - Simo Spassov
- Geophysical Centre of the Royal Meteorological Institute, 1 rue du Centre Physique, 5670 Dourbes, Belgium
| | - Ovidiu Ersen
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Michael Chatzidakis
- Dept of Materials Science and Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada, L8S 4M1
| | - Gianluigi A Botton
- Dept of Materials Science and Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada, L8S 4M1
| | - Céline Hénoumont
- Université de Mons, General, Organic and Biomedical Chemistry Unit, NMR and Molecular Imaging Laboratory, 7000 Mons, Belgium
| | - Sophie Laurent
- Université de Mons, General, Organic and Biomedical Chemistry Unit, NMR and Molecular Imaging Laboratory, 7000 Mons, Belgium
| | - Jean-Marc Greneche
- Institut des Molécules et Matériaux du Mans IMMM UMR CNRS 6283, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | - Francisco J Teran
- iMdea Nanociencia, Campus Universitario de Cantoblanco, 28049 Madrid, Spain
- Nanobiotecnología (iMdea-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología (CSIC), 28049 Madrid, Spain
| | - Daniel Ortega
- iMdea Nanociencia, Campus Universitario de Cantoblanco, 28049 Madrid, Spain
- Condensed Matter Physics Department, Faculty of Sciences, University of Cádiz, 11510 Puerto Real, Spain
- Institute of Research and Innovation in Biomedical Sciences of Cádiz (INiBICA), 11009 Cádiz, Spain
| | - Delphine Felder-Flesch
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Sylvie Begin-Colin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
- Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
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8
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Perton F, Cotin G, Kiefer C, Strub JM, Cianferani S, Greneche JM, Parizel N, Heinrich B, Pichon B, Mertz D, Begin-Colin S. Iron Stearate Structures: An Original Tool for Nanoparticles Design. Inorg Chem 2021; 60:12445-12456. [PMID: 34339179 DOI: 10.1021/acs.inorgchem.1c01689] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Iron carboxylates are widely used as iron precursors in the thermal decomposition process or considered as in situ formed intermediate precursors. Their molecular and three-dimensional (3D)-structural nature has been shown to affect the shape, size, and composition of the resulting iron oxide nanoparticles (NPs). Among carboxylate precursors, stearates are particularly attractive because of their higher stability to aging and hydration and they are used as additives in many applications. Despite the huge interest of iron stearates, very few studies aimed up to now at deciphering their full metal-ligand structures and the mechanisms allowing us to achieve in a controlled manner the bottom-up NP formation. In this work, we have thus investigated the molecular structure and composition of two iron stearate precursors, synthesized by introducing either two (FeSt2) or three (FeSt3) stearate (St) chains. Interestingly, both iron stearates consist of lamellar structures with planes of iron polynuclear complexes (polycations) separated with stearate chains in all-trans conformation. The iron content in polycations was found very different between both iron stearates. Their detailed characterizations indicate that FeSt2 is mainly composed of [Fe3-(μ3-O)St6·xH2O]Cl, with no (or few) free stearate, whereas FeSt3 is a mixture of mainly [Fe7(μ3-O(H))6(μ2-OH)xSt12-2x]St with some [Fe3(μ3-O)St6·xH2O]St and free stearic acid. The formation of bigger polynuclear complexes with FeSt3 was related to higher hydrolysis and condensation rates within the iron(III) chloride solution compared to the iron(II) chloride solution. These data suggested a nucleation mechanism based on the condensation of polycation radicals generated by the catalytic departure of two stearate chains from an iron polycation-based molecule.
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Affiliation(s)
- Francis Perton
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.,Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - Geoffrey Cotin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.,Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - Céline Kiefer
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.,Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - Jean-Marc Strub
- Laboratoire de Spectrométrie de Masse BioOrganique, Université Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Sarah Cianferani
- Laboratoire de Spectrométrie de Masse BioOrganique, Université Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Jean-Marc Greneche
- Institut des Molécules et Matériaux du Mans IMMM UMR CNRS 6283, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | - Nathalie Parizel
- Institut de Chimie de Strasbourg (UMR 7177, CNRS Unistra), F-67081 Strasbourg, France.,Université de Strasbourg, 4 rue Blaise Pascal, CS 90032, F-67081 Strasbourg, France.,French EPR Federation of Research (Reseau National de Rpe Interdisciplinaire, RENARD), Fédération IR-RPE CNRS 3443, 67000 Strasbourg, France
| | - Benoît Heinrich
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France
| | - Benoit Pichon
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.,Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - Damien Mertz
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.,Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - Sylvie Begin-Colin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.,Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
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9
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Sartori K, Musat A, Choueikani F, Grenèche JM, Hettler S, Bencok P, Begin-Colin S, Steadman P, Arenal R, Pichon BP. A Detailed Investigation of the Onion Structure of Exchanged Coupled Magnetic Fe 3-δO 4@CoFe 2O 4@Fe 3-δO 4 Nanoparticles. ACS Appl Mater Interfaces 2021; 13:16784-16800. [PMID: 33780236 DOI: 10.1021/acsami.0c18310] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Nanoparticles that combine several magnetic phases offer wide perspectives for cutting edge applications because of the high modularity of their magnetic properties. Besides the addition of the magnetic characteristics intrinsic to each phase, the interface that results from core-shell and, further, from onion structures leads to synergistic properties such as magnetic exchange coupling. Such a phenomenon is of high interest to overcome the superparamagnetic limit of iron oxide nanoparticles which hampers potential applications such as data storage or sensors. In this manuscript, we report on the design of nanoparticles with an onion-like structure which has been scarcely reported yet. These nanoparticles consist of a Fe3-δO4 core covered by a first shell of CoFe2O4 and a second shell of Fe3-δO4, e.g., a Fe3-δO4@CoFe2O4@Fe3-δO4 onion-like structure. They were synthesized through a multistep seed-mediated growth approach which consists consists in performing three successive thermal decomposition of metal complexes in a high-boiling-point solvent (about 300 °C). Although TEM micrographs clearly show the growth of each shell from the iron oxide core, core sizes and shell thicknesses markedly differ from what is suggested by the size increasing. We investigated very precisely the structure of nanoparticles in performing high resolution (scanning) TEM imaging and geometrical phase analysis (GPA). The chemical composition and spatial distribution of atoms were studied by electron energy loss spectroscopy (EELS) mapping and spectroscopy. The chemical environment and oxidation state of cations were investigated by 57Fe Mössbauer spectrometry, soft X-ray absorption spectroscopy (XAS) and X-ray magnetic circular dichroism (XMCD). The combination of these techniques allowed us to estimate the increase of Fe2+ content in the iron oxide core of the core@shell structure and the increase of the cobalt ferrite shell thickness in the core@shell@shell one, whereas the iron oxide shell appears to be much thinner than expected. Thus, the modification of the chemical composition as well as the size of the Fe3-δO4 core and the thickness of the cobalt ferrite shell have a high impact on the magnetic properties. Furthermore, the growth of the iron oxide shell also markedly modifies the magnetic properties of the core-shell nanoparticles, thus demonstrating the high potential of onion-like nanoparticles to accurately tune the magnetic properties of nanoparticles according to the desired applications.
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Affiliation(s)
- Kevin Sartori
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg F-67000, France
- Synchrotron SOLEIL, L'Orme des Merisiers, Saint Aubin BP48, Gif-sur-Yvette 91192, France
- Laboratoire Léon Brillouin, UMR12 CEA-CNRS, Gif-sur-Yvette F-91191, France
| | - Anamaria Musat
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg F-67000, France
| | - Fadi Choueikani
- Synchrotron SOLEIL, L'Orme des Merisiers, Saint Aubin BP48, Gif-sur-Yvette 91192, France
| | - Jean-Marc Grenèche
- Institut des Molécules et Matériaux du Mans, IMMM, UMR CNRS-6283 Université du Maine, avenue Olivier Messiaen, Le Mans Cedex 9 72085, France
| | - Simon Hettler
- Instituto de Nanociencia y Materiales de Aragon (INMA), CSIC-Universidad de Zaragoza, Calle Pedro Cerbuna, Zaragoza 50009, Spain
- Laboratorio de Microscopias Avanzadas (LMA), Universidad de Zaragoza, Calle Mariano Esquillor, Zaragoza 50018, Spain
| | - Peter Bencok
- Diamond Light Source, Didcot OX11 0DE, United Kingdom
| | - Sylvie Begin-Colin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg F-67000, France
| | - Paul Steadman
- Diamond Light Source, Didcot OX11 0DE, United Kingdom
| | - Raul Arenal
- Instituto de Nanociencia y Materiales de Aragon (INMA), CSIC-Universidad de Zaragoza, Calle Pedro Cerbuna, Zaragoza 50009, Spain
- Laboratorio de Microscopias Avanzadas (LMA), Universidad de Zaragoza, Calle Mariano Esquillor, Zaragoza 50018, Spain
- Fundacion ARAID, 50018 Zaragoza, Spain
| | - Benoit P Pichon
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, Strasbourg F-67000, France
- Institut Universitaire de France, 1 rue Descartes, 75231 Paris Cedex 05, France
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10
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Kesse X, Adam A, Begin-Colin S, Mertz D, Larquet E, Gacoin T, Maurin I, Vichery C, Nedelec JM. Elaboration of Superparamagnetic and Bioactive Multicore-Shell Nanoparticles (γ-Fe 2O 3@SiO 2-CaO): A Promising Material for Bone Cancer Treatment. ACS Appl Mater Interfaces 2020; 12:47820-47830. [PMID: 32990423 DOI: 10.1021/acsami.0c12769] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The past few decades have seen the development of new bone cancer therapies, triggered by the discovery of new biomaterials. When the tumoral area is small and accessible, the common clinical treatment implies the tumor mass removal followed by bone reconstruction or consolidation with a bioceramic or a metallic scaffold. Even though the treatment also involves chemotherapy or radiotherapy, resurgence of cancer cells remains possible. We have thus designed a new kind of heterostructured nanobiomaterial, composed of SiO2-CaO bioactive glass as the shell and superparamagnetic γ-Fe2O3 iron oxide as the core in order to combine the benefits of bone repair thanks to the glass bioactivity and cancer cell destruction through magnetic hyperthermia. These multifunctional core-shell nanoparticles (NPs) have been obtained using a two-stage procedure, involving the coprecipitation of 11 nm sized iron oxide NPs followed by their encapsulation inside a bioactive glass shell by sol-gel chemistry. The as-produced spherical multicore-shell NPs show a narrow size distribution of 73 ± 7 nm. Magnetothermal loss measurements by calorimetry under an alternating magnetic field and in vitro bioactivity assessment performed in simulated body fluid showed that these heterostructures exhibit a good heating capacity and a fast mineralization process (hydroxyapatite forming ability). In addition, their in vitro cytocompatibility, evaluated in the presence of human mesenchymal stem cells during 3 and 7 days, has been demonstrated. These first findings suggest that γ-Fe2O3@SiO2-CaO heterostructures are a promising biomaterial to fill bone defects resulting from bone tumor resection, as they have the ability to both repair bone tissue and act as thermoseeds for cancer therapy.
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Affiliation(s)
- Xavier Kesse
- CNRS, SIGMA Clermont, ICCF, Université Clermont Auvergne, Clermont-Ferrand F-63000, France
| | - Alexandre Adam
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, 23 rue du Lœss, BP 34, Strasbourg 67034 Cedex 2, France
| | - Sylvie Begin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, 23 rue du Lœss, BP 34, Strasbourg 67034 Cedex 2, France
| | - Damien Mertz
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, 23 rue du Lœss, BP 34, Strasbourg 67034 Cedex 2, France
| | - Eric Larquet
- Laboratoire de Physique de la Matière Condensée, Ecole Polytechnique, CNRS, IP Paris, Palaiseau 91128, France
| | - Thierry Gacoin
- Laboratoire de Physique de la Matière Condensée, Ecole Polytechnique, CNRS, IP Paris, Palaiseau 91128, France
| | - Isabelle Maurin
- Laboratoire de Physique de la Matière Condensée, Ecole Polytechnique, CNRS, IP Paris, Palaiseau 91128, France
| | - Charlotte Vichery
- CNRS, SIGMA Clermont, ICCF, Université Clermont Auvergne, Clermont-Ferrand F-63000, France
| | - Jean-Marie Nedelec
- CNRS, SIGMA Clermont, ICCF, Université Clermont Auvergne, Clermont-Ferrand F-63000, France
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11
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Nguyen DV, Hugoni L, Filippi M, Perton F, Shi D, Voirin E, Power L, Cotin G, Krafft MP, Scherberich A, Lavalle P, Begin-Colin S, Felder-Flesch D. Mastering bioactive coatings of metal oxide nanoparticles and surfaces through phosphonate dendrons. NEW J CHEM 2020. [DOI: 10.1039/c9nj05565g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Dendritic phosphonates are versatile coatings of several nanomaterials for health applications ranging from implants to nanoparticles and microbubbles.
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12
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Cotin G, Blanco-Andujar C, Nguyen DV, Affolter C, Boutry S, Boos A, Ronot P, Uring-Lambert B, Choquet P, Zorn PE, Mertz D, Laurent S, Muller RN, Meyer F, Felder Flesch D, Begin-Colin S. Dendron based antifouling, MRI and magnetic hyperthermia properties of different shaped iron oxide nanoparticles. Nanotechnology 2019; 30:374002. [PMID: 31195384 DOI: 10.1088/1361-6528/ab2998] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Owing to the great potential of iron oxide nanoparticles (NPs) for nanomedicine, large efforts have been made to better control their magnetic properties, especially their magnetic anisotropy to provide NPs able to combine imaging by MRI and therapy by magnetic hyperthermia. In that context, the design of anisotropic NPs appears as a very promising and efficient strategy. Furthermore, their bioactive coating also remains a challenge as it should provide colloidal stability, biocompatibility, furtivity along with good water diffusion for MRI. By taking advantage of our controlled synthesis method of iron oxide NPs with different shapes (cubic, spherical, octopod and nanoplate), we demonstrate here that the dendron coating, shown previously to be very suitable for 10 nm sized iron oxide, also provided very good colloidal, MRI and antifouling properties to the anisotropic shaped NPs. These antifouling properties, demonstrated through several experiments and characterizations, are very promising to achieve specific targeting of disease tissues without affecting healthy organs. On the other hand, the magnetic hyperthermia properties were shown to depend on the saturation magnetization and the ability of NPs to self-align, confirming the need of a balance between crystalline and dipolar magnetic anisotropies.
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Affiliation(s)
- G Cotin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France. Labex CSC, Fondation IcFRC/université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
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13
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Ferjaoui Z, Jamal Al Dine E, Kulmukhamedova A, Bezdetnaya L, Soon Chang C, Schneider R, Mutelet F, Mertz D, Begin-Colin S, Quilès F, Gaffet E, Alem H. Doxorubicin-Loaded Thermoresponsive Superparamagnetic Nanocarriers for Controlled Drug Delivery and Magnetic Hyperthermia Applications. ACS Appl Mater Interfaces 2019; 11:30610-30620. [PMID: 31359758 DOI: 10.1021/acsami.9b10444] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
This study reports on the development of thermoresponsive core/shell magnetic nanoparticles (MNPs) based on an iron oxide core and a thermoresponsive copolymer shell composed of 2-(2-methoxy)ethyl methacrylate (MEO2MA) and oligo(ethylene glycol)methacrylate (OEGMA) moieties. These smart nano-objects combine the magnetic properties of the core and the drug carrier properties of the polymeric shell. Loading the anticancer drug doxorubicin (DOX) in the thermoresponsive MNPs via supramolecular interactions provides advanced features to the delivery of DOX with spatial and temporal controls. The so coated iron oxide MNPs exhibit superparamagnetic behavior with a saturation magnetization of around 30 emu g-1. Drug release experiments confirmed that only a small amount of DOX was released at room temperature, while almost 100% drug release was achieved after 52 h at 42 °C with Fe3-δO4@P(MEO2MA60OEGMA40), which grafted polymer chains displaying a low critical solution temperature of 41 °C. Moreover, the MNPs exhibit magnetic hyperthermia properties as shown by specific absorption rate measurements. Finally, the cytotoxicity of the core/shell MNPs toward human ovary cancer SKOV-3 cells was tested. The results showed that the polymer-capped MNPs exhibited almost no toxicity at concentrations up to 12 μg mL-1, whereas when loaded with DOX, an increase in cytotoxicity and a decrease of SKOV-3 cell viability were observed. From these results, we conclude that these smart superparamagnetic nanocarriers with stealth properties are able to deliver drugs to tumor and are promising for applications in multimodal cancer therapy.
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Affiliation(s)
- Zied Ferjaoui
- Institut Jean Lamour (IJL, UMR 7198) , Université de Lorraine, CNRS , Campus Artem 2 allée André Guinier - BP 50840 , F-54011 Nancy Cedex, France
| | - Enaam Jamal Al Dine
- Institut Jean Lamour (IJL, UMR 7198) , Université de Lorraine, CNRS , Campus Artem 2 allée André Guinier - BP 50840 , F-54011 Nancy Cedex, France
| | - Aigul Kulmukhamedova
- Centre de Recherche en Automatique de Nancy (CRAN, UMR 7039) , Université de Lorraine, CNRS , F-54506 Vandœuvre-lès-Nancy , France
- Research Department , Institut de Cancérologie de Lorraine , 6 avenue de Bourgogne, CS 30519 , F-54519 Vandœuvre-lès-Nancy Cedex, France
| | - Lina Bezdetnaya
- Centre de Recherche en Automatique de Nancy (CRAN, UMR 7039) , Université de Lorraine, CNRS , F-54506 Vandœuvre-lès-Nancy , France
- Research Department , Institut de Cancérologie de Lorraine , 6 avenue de Bourgogne, CS 30519 , F-54519 Vandœuvre-lès-Nancy Cedex, France
| | - Crosby Soon Chang
- Institut Jean Lamour (IJL, UMR 7198) , Université de Lorraine, CNRS , Campus Artem 2 allée André Guinier - BP 50840 , F-54011 Nancy Cedex, France
| | - Raphaël Schneider
- Laboratoire Réactions et Génie des Procédés, (LRGP, UMR 7274) , Université de Lorraine, CNRS , F-54000 Nancy , France
| | - Fabrice Mutelet
- Laboratoire Réactions et Génie des Procédés, (LRGP, UMR 7274) , Université de Lorraine, CNRS , F-54000 Nancy , France
| | - Damien Mertz
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS, UMR 7504) , Université de Strasbourg, CNRS, UMR 7504 , F-67034 Strasbourg , France
| | - Sylvie Begin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS, UMR 7504) , Université de Strasbourg, CNRS, UMR 7504 , F-67034 Strasbourg , France
| | - Fabienne Quilès
- Laboratoire de Chimie Physique et Microbiologie et Materiaux pour l'Environnement (LCPME, UMR 7564) , Université de Lorraine, CNRS , F-54600 Villers-lès-Nancy , France
| | - Eric Gaffet
- Institut Jean Lamour (IJL, UMR 7198) , Université de Lorraine, CNRS , Campus Artem 2 allée André Guinier - BP 50840 , F-54011 Nancy Cedex, France
| | - Halima Alem
- Institut Jean Lamour (IJL, UMR 7198) , Université de Lorraine, CNRS , Campus Artem 2 allée André Guinier - BP 50840 , F-54011 Nancy Cedex, France
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14
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Sartori K, Choueikani F, Gloter A, Begin-Colin S, Taverna D, Pichon BP. Room Temperature Blocked Magnetic Nanoparticles Based on Ferrite Promoted by a Three-Step Thermal Decomposition Process. J Am Chem Soc 2019; 141:9783-9787. [PMID: 31149820 DOI: 10.1021/jacs.9b03965] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Exchange coupled nanoparticles that combine hard and soft magnetic phases are very promising to enhance the effective magnetic anisotropy while preserving sizes below 20 nm. However, the core-shell structure is usually insufficient to produce rare earth-free ferro(i)magnetic blocked nanoparticles at room temperature. We report on onion-type magnetic nanoparticles prepared by a three-step seed mediated growth based on the thermal decomposition method. The core@shell@shell structure consists of a core and an external shell of Fe3-δO4 separated by an intermediate Co-doped ferrite shell. The double exchange coupling at both core@shell and shell@shell interfaces results in such an increased of the magnetic anisotropy energy, that onion-type nanoparticles of 16 nm mainly based on iron oxide are blocked at room temperature. We envision that these results are very appealing for potential applications based on permanent magnets.
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Affiliation(s)
- Kevin Sartori
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504 , F-67000 Strasbourg , France.,Synchrotron SOLEIL , L'Orme des Merisiers, Saint Aubin - BP48, 91192 Gif-sur-Yvette , France
| | - Fadi Choueikani
- Synchrotron SOLEIL , L'Orme des Merisiers, Saint Aubin - BP48, 91192 Gif-sur-Yvette , France
| | - Alexandre Gloter
- Laboratoire de Physique des Solides, CNRS , Université Paris-Sud UMR 8502, 91400 Orsay , France
| | - Sylvie Begin-Colin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504 , F-67000 Strasbourg , France
| | - Dario Taverna
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), Sorbonne Université , 75005 Paris , France
| | - Benoit P Pichon
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504 , F-67000 Strasbourg , France.,Institut Universitaire de France , 1 rue Descartes , 75231 Paris Cedex 05 , France
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15
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Wallyn J, Anton N, Mertz D, Begin-Colin S, Perton F, Serra CA, Franconi F, Lemaire L, Chiper M, Libouban H, Messaddeq N, Anton H, Vandamme TF. Magnetite- and Iodine-Containing Nanoemulsion as a Dual Modal Contrast Agent for X-ray/Magnetic Resonance Imaging. ACS Appl Mater Interfaces 2019; 11:403-416. [PMID: 30541280 DOI: 10.1021/acsami.8b19517] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Noninvasive diagnostic by imaging combined with a contrast agent (CA) is by now the most used technique to get insight into human bodies. X-ray and magnetic resonance imaging (MRI) are widely used technologies providing complementary results. Nowadays, it seems clear that bimodal CAs could be an emerging approach to increase the patient compliance, accessing different imaging modalities with a single CA injection. Owing to versatile designs, targeting properties, and high payload capacity, nanocarriers are considered as a viable solution to reach this goal. In this study, we investigated efficient superparamagnetic iron oxide nanoparticle (SPION)-loaded iodinated nano-emulsions (NEs) as dual modal injectable CAs for X-ray imaging and MRI. The strength of this new CA lies not only in its dual modal contrasting properties and biocompatibility, but also in the simplicity of the nanoparticulate assembling: iodinated oily core was synthesized by the triiodo-benzene group grafting on vitamin E (41.7% of iodine) via esterification, and SPIONs were produced by thermal decomposition during 2, 4, and 6 h to generate SPIONs with different morphologies and magnetic properties. SPIONs with most anisotropic shape and characterized by the highest r2/ r1 ratio once encapsulated into iodinated NE were used for animal experimentation. The in vivo investigation showed an excellent contrast modification because of the presence of the selected NEs, for both imaging techniques explored, that is, MRI and X-ray imaging. This work provides the description and in vivo application of a simple and efficient nanoparticulate system capable of enhancing contrast for both preclinical imaging modalities, MRI, and computed tomography.
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Affiliation(s)
- Justine Wallyn
- Université de Strasbourg, CNRS, CAMB UMR 7199 , F-67000 Strasbourg , France
| | - Nicolas Anton
- Université de Strasbourg, CNRS, CAMB UMR 7199 , F-67000 Strasbourg , France
| | - Damien Mertz
- Université de Strasbourg, CNRS, IPCMS UMR 7504 , F-67000 Strasbourg , France
| | - Sylvie Begin-Colin
- Université de Strasbourg, CNRS, IPCMS UMR 7504 , F-67000 Strasbourg , France
| | - Francis Perton
- Université de Strasbourg, CNRS, IPCMS UMR 7504 , F-67000 Strasbourg , France
| | - Christophe A Serra
- Université de Strasbourg, CNRS, ICS UPR 22 , F-67000 Strasbourg , France
| | - Florence Franconi
- Université d'Angers, PRISM , F-49045 Angers , France
- Université d'Angers, MINT INSERM 1066/CNRS , F-49045 Angers , France
| | - Laurent Lemaire
- Université d'Angers, PRISM , F-49045 Angers , France
- Université d'Angers, MINT INSERM 1066/CNRS , F-49045 Angers , France
| | - Manuela Chiper
- Université de Strasbourg, CNRS, BSC UMR 7242 , F-67412 Strasbourg , France
| | - Hélène Libouban
- Université d'Angers, GEROM, SFR ICAT 42-08, IRIS-IBS , F-49045 Angers , France
| | - Nadia Messaddeq
- Université de Strasbourg, CNRS, INSERM, Collège de France, IGBMC UMR 7104/UMR_S 694 , F-67400 Strasbourg , France
| | - Halina Anton
- Université de Strasbourg, CNRS, LPB UMR 7213 , F-67400 Strasbourg , France
| | - Thierry F Vandamme
- Université de Strasbourg, CNRS, CAMB UMR 7199 , F-67000 Strasbourg , France
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16
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Kostopoulou A, Brintakis K, Fragogeorgi E, Anthousi A, Manna L, Begin-Colin S, Billotey C, Ranella A, Loudos G, Athanassakis I, Lappas A. Iron Oxide Colloidal Nanoclusters as Theranostic Vehicles and Their Interactions at the Cellular Level. Nanomaterials (Basel) 2018; 8:E315. [PMID: 29747449 PMCID: PMC5977329 DOI: 10.3390/nano8050315] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 05/04/2018] [Accepted: 05/04/2018] [Indexed: 01/10/2023]
Abstract
Advances in surfactant-assisted chemical approaches have led the way for the exploitation of nanoscale inorganic particles in medical diagnosis and treatment. In this field, magnetically-driven multimodal nanotools that perform both detection and therapy, well-designed in size, shape and composition, are highly advantageous. Such a theranostic material—which entails the controlled assembly of smaller (maghemite) nanocrystals in a secondary motif that is highly dispersible in aqueous media—is discussed here. These surface functionalized, pomegranate-like ferrimagnetic nanoclusters (40⁻85 nm) are made of nanocrystal subunits that show a remarkable magnetic resonance imaging contrast efficiency, which is better than that of the superparamagnetic contrast agent Endorem©. Going beyond this attribute and with their demonstrated low cytotoxicity in hand, we examine the critical interaction of such nanoprobes with cells at different physiological environments. The time-dependent in vivo scintigraphic imaging of mice experimental models, combined with a biodistribution study, revealed the accumulation of nanoclusters in the spleen and liver. Moreover, the in vitro proliferation of spleen cells and cytokine production witnessed a size-selective regulation of immune system cells, inferring that smaller clusters induce mainly inflammatory activities, while larger ones induce anti-inflammatory actions. The preliminary findings corroborate that the modular chemistry of magnetic iron oxide nanoclusters stimulates unexplored pathways that could be driven to alter their function in favor of healthcare.
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Affiliation(s)
- Athanasia Kostopoulou
- Institute of Electronic Structure and Laser, Foundation for the Research and Technology, Hellas, Vassilika Vouton, 711 10 Heraklion, Greece.
| | - Konstantinos Brintakis
- Institute of Electronic Structure and Laser, Foundation for the Research and Technology, Hellas, Vassilika Vouton, 711 10 Heraklion, Greece.
| | - Eirini Fragogeorgi
- Institute of Nuclear & Radiological Sciences, Technology, Energy & Safety, NCSR "Demokritos", 153 41 Aghia Paraskevi, Athens, Greece.
| | - Amalia Anthousi
- Department of Biology, University of Crete, Vassilika Vouton, 710 03 Heraklion, Greece.
| | - Liberato Manna
- Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.
| | - Sylvie Begin-Colin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Claire Billotey
- Université de Lyon, Université Jean Monnet, EA 3738, Ciblage Thérapeutique en Oncologie, UJM-UCBL-HCL, Hôpital E. Herriot, 5 place d'Arsonval, 69437 Lyon CEDEX 03, France.
| | - Anthi Ranella
- Institute of Electronic Structure and Laser, Foundation for the Research and Technology, Hellas, Vassilika Vouton, 711 10 Heraklion, Greece.
| | - George Loudos
- Bioemission Technology Solutions, Alexandras 116, 117 42 Athens, Greece.
- Department of Biomedical Engineering, Technological Educational Institute, 122 10 Egaleo, Athens, Greece.
| | - Irene Athanassakis
- Department of Biology, University of Crete, Vassilika Vouton, 710 03 Heraklion, Greece.
| | - Alexandros Lappas
- Institute of Electronic Structure and Laser, Foundation for the Research and Technology, Hellas, Vassilika Vouton, 711 10 Heraklion, Greece.
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17
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Fiegel V, Harlepp S, Begin-Colin S, Begin D, Mertz D. Design of Protein-Coated Carbon Nanotubes Loaded with Hydrophobic Drugs through Sacrificial Templating of Mesoporous Silica Shells. Chemistry 2018; 24:4662-4670. [PMID: 29369435 DOI: 10.1002/chem.201705845] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Indexed: 01/19/2023]
Abstract
One key challenge in the fields of nanomedicine and tissue engineering is the design of theranostic nanoplatforms able to monitor their therapeutic effect by imaging. Among current developed nano-objects, carbon nanotubes (CNTs) were found suitable to combine imaging, photothermal therapy, and to be loaded with hydrophobic drugs. However, a main problem is their resulting low hydrophilicity. To face this problem, an innovative method is developed here, which consists in loading the surface of carbon nanotubes (CNTs) with drugs followed by a protein coating around them. The originality of this method relies on first covering CNTs with a sacrificial template mesoporous silica (MS) shell grafted with isobutyramide (IBAM) binders on which a protein nanofilm is strongly adhered through IBAM-mediated physical cross-linking. This concept is first demonstrated without drugs, and is further improved with the suitable loading of hydrophobic drugs, curcumin (CUR) and camptothecin (CPT), which are retained between the CNTs and human serum albumin (HSA) layer. Such novel nanocomposites with favorable photothermal properties are very promising for theranostic systems, drug delivery, and phototherapy applications.
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Affiliation(s)
- Vincent Fiegel
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 34, 67034, Strasbourg Cedex 2, France.,Institut de Chimie et Procédés pour l'Energie, l'Environnement et la, Santé (ICPEES), UMR-7515, CNRS-Université de Strasbourg, 25 rue Becquerel, 67087, Strasbourg, Cedex 2, France
| | - Sebastien Harlepp
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 34, 67034, Strasbourg Cedex 2, France
| | - Sylvie Begin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 34, 67034, Strasbourg Cedex 2, France
| | - Dominique Begin
- Institut de Chimie et Procédés pour l'Energie, l'Environnement et la, Santé (ICPEES), UMR-7515, CNRS-Université de Strasbourg, 25 rue Becquerel, 67087, Strasbourg, Cedex 2, France
| | - Damien Mertz
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 34, 67034, Strasbourg Cedex 2, France
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18
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Bordeianu C, Parat A, Piant S, Walter A, Zbaraszczuk-Affolter C, Meyer F, Begin-Colin S, Boutry S, Muller RN, Jouberton E, Chezal JM, Labeille B, Cinotti E, Perrot JL, Miot-Noirault E, Laurent S, Felder-Flesch D. Evaluation of the Active Targeting of Melanin Granules after Intravenous Injection of Dendronized Nanoparticles. Mol Pharm 2018; 15:536-547. [PMID: 29298480 DOI: 10.1021/acs.molpharmaceut.7b00904] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The biodistribution of dendronized iron oxides, NPs10@D1_DOTAGA and melanin-targeting NPs10@D1_ICF_DOTAGA, was studied in vivo using magnetic resonance imaging (MRI) and planar scintigraphy through [177Lu]Lu-radiolabeling. MRI experiments showed high contrast power of both dendronized nanoparticles (DPs) and hepatobiliary and urinary excretions. Little tumor uptake could be highlighted after intravenous injection probably as a consequence of the negatively charged DOTAGA-derivatized shell, which reduces the diffusion across the cells' membrane. Planar scintigraphy images demonstrated a moderate specific tumor uptake of melanoma-targeted [177Lu]Lu-NPs10@D1_ICF_DOTAGA at 2 h post-intravenous injection (pi), and the highest tumor uptake of the control probe [177Lu]Lu-NPs10@D1_DOTAGA at 30 min pi, probably due to the enhanced permeability and retention effect. In addition, ex vivo confocal microscopy studies showed a high specific targeting of human melanoma samples impregnated with NPs10@D1_ICF_Alexa647_ DOTAGA.
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Affiliation(s)
- C Bordeianu
- Université de Strasbourg , CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67000 Strasbourg, France.,Fondation IcFRC/Université de Strasbourg , 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - A Parat
- Université de Strasbourg , CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67000 Strasbourg, France.,Fondation IcFRC/Université de Strasbourg , 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - S Piant
- Université de Strasbourg , CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67000 Strasbourg, France.,Fondation IcFRC/Université de Strasbourg , 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - A Walter
- Université de Strasbourg , CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67000 Strasbourg, France.,Fondation IcFRC/Université de Strasbourg , 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - C Zbaraszczuk-Affolter
- Université de Strasbourg , INSERM, UMR 1121 Biomatériaux et Bioingénierie, 11 rue Humann F-67000 Strasbourg, France
| | - F Meyer
- Université de Strasbourg , INSERM, UMR 1121 Biomatériaux et Bioingénierie, 11 rue Humann F-67000 Strasbourg, France
| | - S Begin-Colin
- Université de Strasbourg , CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67000 Strasbourg, France.,Fondation IcFRC/Université de Strasbourg , 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - S Boutry
- University of Mons , General, Organic and Biomedical Chemistry NMR and Molecular Imaging Laboratory, Avenue Maistriau 19, 7000 Mons, Belgium.,CMMI - Center for Microscopy and Molecular Imaging, MRI & Optical Imaging , Rue Adrienne Bolland 8, 6041 Gosselies, Belgium
| | - R N Muller
- University of Mons , General, Organic and Biomedical Chemistry NMR and Molecular Imaging Laboratory, Avenue Maistriau 19, 7000 Mons, Belgium.,CMMI - Center for Microscopy and Molecular Imaging, MRI & Optical Imaging , Rue Adrienne Bolland 8, 6041 Gosselies, Belgium
| | - E Jouberton
- Clermont Université, Université d'Auvergne , Laboratoire d'Imagerie Moléculaire et Thérapie Vectorisée, BP 10448, F-63000 Clermont-Ferrand, France.,INSERM, U1240 , F-63005 Clermont-Ferrand, France
| | - J-M Chezal
- Clermont Université, Université d'Auvergne , Laboratoire d'Imagerie Moléculaire et Thérapie Vectorisée, BP 10448, F-63000 Clermont-Ferrand, France.,INSERM, U1240 , F-63005 Clermont-Ferrand, France
| | - B Labeille
- CHU , Département de Dermatologie, F-42000 St. Etienne, France
| | - E Cinotti
- Department of Medical, Surgical and Neurological Science, Dermatology Section, University of Siena , S. Maria alle Scotte Hospital, F-53100 Siena, Italy
| | - J-L Perrot
- CHU , Département de Dermatologie, F-42000 St. Etienne, France
| | - E Miot-Noirault
- Clermont Université, Université d'Auvergne , Laboratoire d'Imagerie Moléculaire et Thérapie Vectorisée, BP 10448, F-63000 Clermont-Ferrand, France.,INSERM, U1240 , F-63005 Clermont-Ferrand, France
| | - S Laurent
- University of Mons , General, Organic and Biomedical Chemistry NMR and Molecular Imaging Laboratory, Avenue Maistriau 19, 7000 Mons, Belgium.,CMMI - Center for Microscopy and Molecular Imaging, MRI & Optical Imaging , Rue Adrienne Bolland 8, 6041 Gosselies, Belgium
| | - D Felder-Flesch
- Université de Strasbourg , CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67000 Strasbourg, France.,Fondation IcFRC/Université de Strasbourg , 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
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19
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Baaziz W, Pichon BP, Grenèche JM, Begin-Colin S. Effect of reaction environment and in situ formation of the precursor on the composition and shape of iron oxide nanoparticles synthesized by the thermal decomposition method. CrystEngComm 2018. [DOI: 10.1039/c8ce00875b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, we investigate the effect of the reaction environment and the in situ formation of an iron precursor on the synthesis of iron oxide nanoparticles (IONPs) through thermal decomposition.
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Affiliation(s)
- Walid Baaziz
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- F-67034 Strasbourg
- France
| | - Benoit P. Pichon
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- F-67034 Strasbourg
- France
| | - Jean-Marc Grenèche
- Institut des Molécules et Matériaux du Mans IMMM UMR CNRS 6283
- Université du Maine
- 72085 Le Mans Cedex 9
- France
| | - Sylvie Begin-Colin
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- F-67034 Strasbourg
- France
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20
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Walter A, Garofalo A, Bonazza P, Meyer F, Martinez H, Fleutot S, Billotey C, Taleb J, Felder-Flesch D, Begin-Colin S. Effect of the Functionalization Process on the Colloidal, Magnetic Resonance Imaging, and Bioelimination Properties of Mono- or Bisphosphonate-Anchored Dendronized Iron Oxide Nanoparticles. Chempluschem 2017; 82:647-659. [DOI: 10.1002/cplu.201700049] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 03/27/2017] [Indexed: 01/09/2023]
Affiliation(s)
- Aurélie Walter
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS; Université de Strasbourg; 23, rue du Loess, BP 43 67034 Strasbourg Cedex 2 France
| | - Antonio Garofalo
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS; Université de Strasbourg; 23, rue du Loess, BP 43 67034 Strasbourg Cedex 2 France
| | - Pauline Bonazza
- Université de Lyon; Université Jean Monnet; Equipe Mixte de Recherche 3738 “Ciblage Thérapeutique en Oncologie”, Bâtiment 10- Locaux IMTHERNAT, Hôpital Edouard Herriot, 5 place d'Arsonval; 69437 Lyon cedex 03 France
| | - Florent Meyer
- Université de Strasbourg, Inserm UMR 1121 Biomatériaux et Bioingénierie); Université de Strasbourg; 11, rue Humann 67000 Strasbourg Cedex France
| | - Hervé Martinez
- IPREM-UMR CNRS 5254; Université de Pau et des Pays de l'Adour; Hélioparc Pau-Pyrénées, 2 Av du Président Angot 64053 Pau Cedex 9 France
| | - Solenne Fleutot
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS; Université de Strasbourg; 23, rue du Loess, BP 43 67034 Strasbourg Cedex 2 France
| | - Claire Billotey
- Université de Lyon; Université Jean Monnet; Equipe Mixte de Recherche 3738 “Ciblage Thérapeutique en Oncologie”, Bâtiment 10- Locaux IMTHERNAT, Hôpital Edouard Herriot, 5 place d'Arsonval; 69437 Lyon cedex 03 France
| | - Jacqueline Taleb
- Université de Lyon; Université Jean Monnet; Equipe Mixte de Recherche 3738 “Ciblage Thérapeutique en Oncologie”, Bâtiment 10- Locaux IMTHERNAT, Hôpital Edouard Herriot, 5 place d'Arsonval; 69437 Lyon cedex 03 France
| | - Delphine Felder-Flesch
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS; Université de Strasbourg; 23, rue du Loess, BP 43 67034 Strasbourg Cedex 2 France
| | - Sylvie Begin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS; Université de Strasbourg; 23, rue du Loess, BP 43 67034 Strasbourg Cedex 2 France
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21
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Gerber O, Pichon BP, Ihiawakrim D, Florea I, Moldovan S, Ersen O, Begin D, Grenèche JM, Lemonnier S, Barraud E, Begin-Colin S. Synthesis engineering of iron oxide raspberry-shaped nanostructures. Nanoscale 2017; 9:305-313. [PMID: 27910971 DOI: 10.1039/c6nr07567c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Magnetic porous nanostructures consisting of oriented aggregates of iron oxide nanocrystals display very interesting properties such as a lower oxidation state of magnetite, and enhanced saturation magnetization in comparison with individual nanoparticles of similar sizes and porosity. However, the formation mechanism of these promising nanostructures is not well understood, which hampers the fine tuning of their magnetic properties, for instance by doping them with other elements. Therefore the formation mechanism of porous raspberry shaped nanostructures (RSNs) synthesized by a one-pot polyol solvothermal method has been investigated in detail from the early stages by using a wide panel of characterization techniques, and especially by performing original in situ HR-TEM studies in temperature. A time-resolved study showed the intermediate formation of an amorphous iron alkoxide phase with a plate-like lamellar structure (PLS). Then, the fine investigation of PLS transformation upon heating up to 500 °C confirmed that the synthesis of RSNs involves two iron precursors: the starting one (hydrated iron chlorides) and the in situ formed iron alkoxide precursor which decomposes with time and heating and contributes to the growth step of nanostructures. Such an understanding of the formation mechanism of RSNs is necessary to envision efficient and rational enhancement of their magnetic properties.
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Affiliation(s)
- O Gerber
- Institut de Physique et Chimie des Matériaux de Strasbourg, 23 rue du Loess, BP 43, 67037, Strasbourg Cedex 2, France.
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22
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Bordeianu C, Parat A, Affolter-Zbaraszczuk C, Muller RN, Boutry S, Begin-Colin S, Meyer F, Laurent S, Felder-Flesch D. How a grafting anchor tailors the cellular uptake and in vivo fate of dendronized iron oxide nanoparticles. J Mater Chem B 2017; 5:5152-5164. [DOI: 10.1039/c7tb00781g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Superparamagnetic iron oxide nanoparticles synthesized by thermal decomposition have been grafted with two dendrons bearing respectively a monophosphonic anchor (D2) or a biphosphonic tweezer (D2-2P) at their focal point.
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Affiliation(s)
- C. Bordeianu
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- F-67000 Strasbourg
- France
| | - A. Parat
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- F-67000 Strasbourg
- France
| | | | - R. N. Muller
- University of Mons
- General
- Organic and Biomedical Chemistry NMR and Molecular Imaging Laboratory
- 7000 Mons
- Belgium
| | - S. Boutry
- University of Mons
- General
- Organic and Biomedical Chemistry NMR and Molecular Imaging Laboratory
- 7000 Mons
- Belgium
| | - S. Begin-Colin
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- F-67000 Strasbourg
- France
| | - F. Meyer
- Université de Strasbourg
- INSERM
- UMR 1121 Biomatériaux et Bioingénierie
- 67000 Strasbourg
- France
| | - S. Laurent
- University of Mons
- General
- Organic and Biomedical Chemistry NMR and Molecular Imaging Laboratory
- 7000 Mons
- Belgium
| | - D. Felder-Flesch
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- F-67000 Strasbourg
- France
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23
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Stanicki D, Vander Elst L, Muller RN, Laurent S, Felder-Flesch D, Mertz D, Parat A, Begin-Colin S, Cotin G, Greneche JM, Ersen O, Pichon B, Socoliuc V, Kuncser V, Turcu R, Ladislau Vékás LV, Foster P, Bartha R. Chapter 4. Iron-oxide Nanoparticle-based Contrast Agents. New Developments in NMR 2017. [DOI: 10.1039/9781788010146-00318] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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24
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Blanco-Andujar C, Walter A, Cotin G, Bordeianu C, Mertz D, Felder-Flesch D, Begin-Colin S. Design of iron oxide-based nanoparticles for MRI and magnetic hyperthermia. Nanomedicine (Lond) 2016; 11:1889-910. [DOI: 10.2217/nnm-2016-5001] [Citation(s) in RCA: 181] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Iron oxide nanoparticles are widely used for biological applications thanks to their outstanding balance between magnetic properties, surface-to-volume ratio suitable for efficient functionalization and proven biocompatibility. Their development for MRI or magnetic particle hyperthermia concentrates much of the attention as these nanomaterials are already used within the health system as contrast agents and heating mediators. As such, the constant improvement and development for better and more reliable materials is of key importance. On this basis, this review aims to cover the rational design of iron oxide nanoparticles to be used as MRI contrast agents or heating mediators in magnetic hyperthermia, and reviews the state of the art of their use as nanomedicine tools.
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Affiliation(s)
- Cristina Blanco-Andujar
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Aurelie Walter
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Geoffrey Cotin
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Catalina Bordeianu
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Damien Mertz
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Delphine Felder-Flesch
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Sylvie Begin-Colin
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
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Hachani R, Lowdell M, Birchall M, Hervault A, Mertz D, Begin-Colin S, Thanh NTK. Correction: Polyol synthesis, functionalisation, and biocompatibility studies of superparamagnetic iron oxide nanoparticles as potential MRI contrast agents. Nanoscale 2016; 8:4395. [PMID: 26823197 DOI: 10.1039/c5nr90206a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Correction for 'Polyol synthesis, functionalisation, and biocompatibility studies of superparamagnetic iron oxide nanoparticles as potential MRI contrast agents' by Roxanne Hachani et al., Nanoscale, 2015, DOI: 10.1039/c5nr03867g.
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Affiliation(s)
- Roxanne Hachani
- Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK and UCL Healthcare and Biomagnetics and Nanomaterials Laboratory, 21 Albemarle Street, London W1S 4BS, UK.
| | - Mark Lowdell
- Department of Haematology, Royal Free Hospital, University College London, London NW3 2QG, UK
| | - Martin Birchall
- University College London Ear Institute, 332 Gray's Inn Road, London WC1X 8EE, UK
| | - Aziliz Hervault
- Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK and UCL Healthcare and Biomagnetics and Nanomaterials Laboratory, 21 Albemarle Street, London W1S 4BS, UK.
| | - Damien Mertz
- ICPMS, UMR CNRS-UdS-ECPM 7504, 23 rue du loess BP 43, 67034 Strasbourg, France
| | - Sylvie Begin-Colin
- ICPMS, UMR CNRS-UdS-ECPM 7504, 23 rue du loess BP 43, 67034 Strasbourg, France
| | - Nguyen Thi Kim Thanh
- Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK and UCL Healthcare and Biomagnetics and Nanomaterials Laboratory, 21 Albemarle Street, London W1S 4BS, UK.
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Hachani R, Lowdell M, Birchall M, Hervault A, Mertz D, Begin-Colin S, Thanh NTK. Polyol synthesis, functionalisation, and biocompatibility studies of superparamagnetic iron oxide nanoparticles as potential MRI contrast agents. Nanoscale 2016; 8:3278-3287. [PMID: 26460932 DOI: 10.1039/c5nr03867g] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Iron oxide nanoparticles (IONPs) of low polydispersity were obtained through a simple polyol synthesis in high pressure and high temperature conditions. The control of the size and morphology of the nanoparticles was studied by varying the solvent used, the amount of iron precursor and the reaction time. Compared with conventional synthesis methods such as thermal decomposition or co-precipitation, this process yields nanoparticles with a narrow particle size distribution in a simple, reproducible and cost effective manner without the need for an inert atmosphere. For example, IONPs with a diameter of ca. 8 nm could be made in a reproducible manner and with good crystallinity as evidenced by X-ray diffraction analysis and high saturation magnetization value (84.5 emu g(-1)). The surface of the IONPs could be tailored post synthesis with two different ligands which provided functionality and stability in water and phosphate buffer saline (PBS). Their potential as a magnetic resonance imaging (MRI) contrast agent was confirmed as they exhibited high r1 and r2 relaxivities of 7.95 mM(-1) s(-1) and 185.58 mM(-1) s(-1) respectively at 1.4 T. Biocompatibility and viability of IONPs in primary human mesenchymal stem cells (hMSCs) was studied and confirmed.
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Affiliation(s)
- Roxanne Hachani
- Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK
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27
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Rydzek G, Toulemon D, Garofalo A, Leuvrey C, Dayen JF, Felder-Flesch D, Schaaf P, Jierry L, Begin-Colin S, Pichon BP, Boulmedais F. Selective Nanotrench Filling by One-Pot Electroclick Self-Constructed Nanoparticle Films. Small 2015; 11:4638-4642. [PMID: 26097151 DOI: 10.1002/smll.201500639] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 05/22/2015] [Indexed: 06/04/2023]
Abstract
Integration of nanoparticles (NPs) into nanodevices is a challenge for enhanced sensor development. Using NPs as building blocks, a bottom-up approach based on one-pot morphogen-driven electroclick chemistry is reported to self-construct dense and robust conductive Fe3O4 NP films. Deposited covalent NP assemblies establish an electrical connection between two gold electrodes separated by a 100 nm-wide nanotrench.
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Affiliation(s)
- Gaulthier Rydzek
- INSERM, UMR-S 1121, "Biomatériaux et Bioingénierie,", 11 rue Humann, F-67085, Strasbourg, Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Saint Elisabeth, 67000, Strasbourg, France
| | - Delphine Toulemon
- Institut de Physique et Chimie des Matériaux de Strasbourg, Centre National de la Recherche Scientifique, Université de Strasbourg, UMR 7504, 23 Rue du Loess BP 43, Strasbourg, Cedex, 267034, France
| | - Antonio Garofalo
- Institut de Physique et Chimie des Matériaux de Strasbourg, Centre National de la Recherche Scientifique, Université de Strasbourg, UMR 7504, 23 Rue du Loess BP 43, Strasbourg, Cedex, 267034, France
| | - Cedric Leuvrey
- Institut de Physique et Chimie des Matériaux de Strasbourg, Centre National de la Recherche Scientifique, Université de Strasbourg, UMR 7504, 23 Rue du Loess BP 43, Strasbourg, Cedex, 267034, France
| | - Jean-François Dayen
- Institut de Physique et Chimie des Matériaux de Strasbourg, Centre National de la Recherche Scientifique, Université de Strasbourg, UMR 7504, 23 Rue du Loess BP 43, Strasbourg, Cedex, 267034, France
| | - Delphine Felder-Flesch
- Institut de Physique et Chimie des Matériaux de Strasbourg, Centre National de la Recherche Scientifique, Université de Strasbourg, UMR 7504, 23 Rue du Loess BP 43, Strasbourg, Cedex, 267034, France
| | - Pierre Schaaf
- INSERM, UMR-S 1121, "Biomatériaux et Bioingénierie,", 11 rue Humann, F-67085, Strasbourg, Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Saint Elisabeth, 67000, Strasbourg, France
- Institut Charles Sadron, Centre National de la Recherche Scientifique, Université de Strasbourg, 23 rue du Loess, BP 84047, 67034, Strasbourg, Cedex 2, France
- Institut Universitaire de France, 103 boulevard Saint-Michel, 75005, Paris, France
- International Center for Frontier Research in Chemistry, 8 allée Gaspard Monge, 67083, Strasbourg, France
- Université de Strasbourg, Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087, Strasbourg, France
| | - Loïc Jierry
- Institut Charles Sadron, Centre National de la Recherche Scientifique, Université de Strasbourg, 23 rue du Loess, BP 84047, 67034, Strasbourg, Cedex 2, France
- Université de Strasbourg, Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087, Strasbourg, France
- University of Strasbourg Institute for Advanced Study, 5 allée du Général Rouvillois, 67083, Strasbourg, France
| | - Sylvie Begin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg, Centre National de la Recherche Scientifique, Université de Strasbourg, UMR 7504, 23 Rue du Loess BP 43, Strasbourg, Cedex, 267034, France
- Université de Strasbourg, Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087, Strasbourg, France
| | - Benoît P Pichon
- Institut de Physique et Chimie des Matériaux de Strasbourg, Centre National de la Recherche Scientifique, Université de Strasbourg, UMR 7504, 23 Rue du Loess BP 43, Strasbourg, Cedex, 267034, France
- Université de Strasbourg, Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087, Strasbourg, France
| | - Fouzia Boulmedais
- Institut Charles Sadron, Centre National de la Recherche Scientifique, Université de Strasbourg, 23 rue du Loess, BP 84047, 67034, Strasbourg, Cedex 2, France
- University of Strasbourg Institute for Advanced Study, 5 allée du Général Rouvillois, 67083, Strasbourg, France
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Walter A, Garofalo A, Parat A, Jouhannaud J, Pourroy G, Voirin E, Laurent S, Bonazza P, Taleb J, Billotey C, Vander Elst L, Muller RN, Begin-Colin S, Felder-Flesch D. Validation of a dendron concept to tune colloidal stability, MRI relaxivity and bioelimination of functional nanoparticles. J Mater Chem B 2015; 3:1484-1494. [DOI: 10.1039/c4tb01954g] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A dendritic coating induces colloidal stability of nanoparticles through electrostatic and steric interactions.
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Liu Y, Begin-Colin S, Pichon BP, Leuvrey C, Ihiawakrim D, Rastei M, Schmerber G, Vomir M, Bigot JY. Two dimensional dipolar coupling in monolayers of silver and gold nanoparticles on a dielectric substrate. Nanoscale 2014; 6:12080-12088. [PMID: 25195770 DOI: 10.1039/c4nr03292f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The dimensionality of assembled nanoparticles plays an important role in their optical and magnetic properties, via dipolar effects and the interaction with their environment. In this work we develop a methodology for distinguishing between two (2D) and three (3D) dimensional collective interactions on the surface plasmon resonance of assembled metal nanoparticles. Towards that goal, we elaborate different sets of Au and Ag nanoparticles as suspensions, random 3D arrangements and well organized 2D arrays. Then we model their scattering cross-section using effective field methods in dimension n, including interparticle as well as particle-substrate dipolar interactions. For this modelling, two effective field medium approaches are employed, taking into account the filling factors of the assemblies. Our results are important for realizing photonic amplifier devices.
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Affiliation(s)
- Yu Liu
- Institut de Physique et Chimie des Matériaux de Strasbourg, CNRS, Université de Strasbourg, UMR 7504, 23, rue du Loess, BP43, 67034 Strasbourg, France.
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30
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Schlur L, Begin-Colin S, Gilliot P, Gallart M, Carré G, Zafeiratos S, Keller N, Keller V, André P, Greneche JM, Hezard B, Desmonts MH, Pourroy G. Effect of ball-milling and Fe-/Al-doping on the structural aspect and visible light photocatalytic activity of TiO2 towards Escherichia coli bacteria abatement. Mater Sci Eng C Mater Biol Appl 2014; 38:11-9. [PMID: 24656347 DOI: 10.1016/j.msec.2014.01.026] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Revised: 11/30/2013] [Accepted: 01/13/2014] [Indexed: 10/25/2022]
Abstract
Escherichia coli abatement was studied in liquid phase under visible light in the presence of two commercial titania photocatalysts, and of Fe- and Al-doped titania samples prepared by high energy ball-milling. The two commercial titania photocatalysts, Aeroxide P25 (Evonik industries) exhibiting both rutile and anatase structures and MPT625 (Ishihara Sangyo Kaisha), a Fe-, Al-, P- and S-doped titania exhibiting only the rutile phase, are active suggesting that neither the structure nor the doping is the driving parameter. Although the MPT625 UV-visible spectrum is shifted towards the visible domain with respect to the P25 one, the effect on bacteria is not increased. On the other hand, the ball milled iron-doped P25 samples exhibit low activities in bacteria abatement under visible light due to charge recombinations unfavorable to catalysis as shown by photoluminescence measurements. While doping elements are in interstitial positions within the rutile structure in MPT625 sample, they are located at the surface in ball milled samples and in isolated octahedral units according to (57)Fe Mössbauer spectrometry. The location of doping elements at the surface is suggested to be responsible for the sample cytotoxicity observed in the dark.
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Affiliation(s)
- Laurent Schlur
- Institut de Physique et Chimie des Matériaux de Strasbourg IPCMS, UMR 7504, CNRS-ECPM-Université de Strasbourg, 23 rue du loess BP 43 67034 Strasbourg cedex 2, France
| | - Sylvie Begin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg IPCMS, UMR 7504, CNRS-ECPM-Université de Strasbourg, 23 rue du loess BP 43 67034 Strasbourg cedex 2, France
| | - Pierre Gilliot
- Institut de Physique et Chimie des Matériaux de Strasbourg IPCMS, UMR 7504, CNRS-ECPM-Université de Strasbourg, 23 rue du loess BP 43 67034 Strasbourg cedex 2, France
| | - Mathieu Gallart
- Institut de Physique et Chimie des Matériaux de Strasbourg IPCMS, UMR 7504, CNRS-ECPM-Université de Strasbourg, 23 rue du loess BP 43 67034 Strasbourg cedex 2, France
| | - Gaëlle Carré
- Institut de Chimie et Procédés pour l'Énergie, l'Environnement et la Santé (ICPEES), CNRS, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg, France; Laboratoire de Biophotonique et Pharmacologie, UMR 7213, CNRS-Université de Strasbourg, 74 route du Rhin, CS 60024, 67401 Illkirch Cedex, France
| | - Spiros Zafeiratos
- Institut de Chimie et Procédés pour l'Énergie, l'Environnement et la Santé (ICPEES), CNRS, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg, France
| | - Nicolas Keller
- Institut de Chimie et Procédés pour l'Énergie, l'Environnement et la Santé (ICPEES), CNRS, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg, France
| | - Valérie Keller
- Institut de Chimie et Procédés pour l'Énergie, l'Environnement et la Santé (ICPEES), CNRS, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg, France
| | - Philippe André
- Laboratoire de Biophotonique et Pharmacologie, UMR 7213, CNRS-Université de Strasbourg, 74 route du Rhin, CS 60024, 67401 Illkirch Cedex, France
| | - Jean-Marc Greneche
- LUNAM, Université du Maine, Institut des Molécules et Matériaux du Mans IMMM, UMR, CNRS 6283, 72085 Le Mans Cedex 9, France
| | - Bernard Hezard
- Aérial, Parc d'Innovation, rue Laurent Fries, F-67412 Illkirch, France
| | | | - Geneviève Pourroy
- Institut de Physique et Chimie des Matériaux de Strasbourg IPCMS, UMR 7504, CNRS-ECPM-Université de Strasbourg, 23 rue du loess BP 43 67034 Strasbourg cedex 2, France.
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31
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Garofalo A, Parat A, Bordeianu C, Ghobril C, Kueny-Stotz M, Walter A, Jouhannaud J, Begin-Colin S, Felder-Flesch D. Efficient synthesis of small-sized phosphonated dendrons: potential organic coatings of iron oxide nanoparticles. NEW J CHEM 2014. [DOI: 10.1039/c4nj00654b] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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32
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Ihiawakrim D, Ersen O, Melin F, Hellwig P, Janowska I, Begin D, Baaziz W, Begin-Colin S, Pham-Huu C, Baati R. A single-stage functionalization and exfoliation method for the production of graphene in water: stepwise construction of 2D-nanostructured composites with iron oxide nanoparticles. Nanoscale 2013; 5:9073-9080. [PMID: 23900422 DOI: 10.1039/c3nr02684a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A practically simple top-down process for the exfoliation of graphene (GN) and few-layer graphene (FLG) from graphite is described. We have discovered that a biocompatible amphiphilic pyrene-based hexahistidine peptide is able to exfoliate, functionalize, and dissolve few layer graphene flakes in pure water under exceptionally mild, sustainable and virtually innocuous low intensity cavitation conditions. Large area functionalized graphene flakes with the hexahistidine oligopeptide (His₆-TagGN = His₆@GN) have been produced efficiently at room temperature and characterized by TEM, Raman, and UV spectroscopy. Conductivity experiments carried out on His₆-TagGN samples revealed superior electric performances as compared to reduced graphene oxide (rGO) and non-functionalized graphene, demonstrating the non-invasive features of our non-covalent functionalization process. We postulated a rational exfoliation mechanism based on the intercalation of the peptide amphiphile under cavitational chemistry. We also demonstrated the ability of His6-TagGN nanoassemblies to self-assemble spontaneously with inorganic iron oxide nanoparticles generating magnetic two-dimensional (2D) His₆-TagGN/Fe₃O₄ nanocomposites under mild and non-hydrothermal conditions. The set of original experiments described here open novel perspectives in the facile production of water dispersible high quality GN and FLG sheets that will improve and facilitate the interfacing, processing and manipulation of graphene for promising applications in catalysis, nanocomposite construction, integrated nanoelectronic devices and bionanotechnology.
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Affiliation(s)
- Dris Ihiawakrim
- Institut de Physique et Chimie des Matériaux de Strasbourg, Université de Strasbourg, CNRS UMR 7504, 23 rue du Loess, BP 43, F-67034 Strasbourg Cedex 2, France
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33
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Fleutot S, Nealon GL, Pauly M, Pichon BP, Leuvrey C, Drillon M, Gallani JL, Guillon D, Donnio B, Begin-Colin S. Spacing-dependent dipolar interactions in dendronized magnetic iron oxide nanoparticle 2D arrays and powders. Nanoscale 2013; 5:1507-16. [PMID: 23306456 DOI: 10.1039/c2nr32117c] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Self-assembly of nanoparticles (NPs) into tailored structures is a promising strategy for the production and design of materials with new functions. In this work, 2D arrays of iron oxide NPs with interparticle distances tuned by grafting fatty acids and dendritic molecules at the NPs surface have been obtained over large areas with high density using the Langmuir-Blodgett technique. The anchoring agent of molecules and the Janus structure of NPs are shown to be key parameters driving the deposition. Finally the influence of interparticle distance on the collective magnetic properties in powders and in monolayers is clearly demonstrated by DC and AC SQUID measurements. The blocking temperature T(B) increases as the interparticle distance decreases, which is consistent with the fact that dipolar interactions are responsible for this increase. Dipolar interactions are found to be stronger for particles assembled in thin films compared to powdered samples and may be described by using the Vogel Fulcher model.
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Affiliation(s)
- Solenne Fleutot
- Institut de Physique et de Chimie des Matériaux de Strasbourg, UMR CNRS-UdS 7504, 23, rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France
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Ghobril C, Popa G, Parat A, Billotey C, Taleb J, Bonazza P, Begin-Colin S, Felder-Flesch D. A bisphosphonate tweezers and clickable PEGylated PAMAM dendrons for the preparation of functional iron oxide nanoparticles displaying renal and hepatobiliary elimination. Chem Commun (Camb) 2013; 49:9158-60. [DOI: 10.1039/c3cc43161d] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Basly B, Popa G, Fleutot S, Pichon BP, Garofalo A, Ghobril C, Billotey C, Berniard A, Bonazza P, Martinez H, Felder-Flesch D, Begin-Colin S. Effect of the nanoparticle synthesis method on dendronized iron oxides as MRI contrast agents. Dalton Trans 2013. [DOI: 10.1039/c2dt31788e] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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36
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Pauly M, Pichon BP, Panissod P, Fleutot S, Rodriguez P, Drillon M, Begin-Colin S. Size dependent dipolar interactions in iron oxide nanoparticle monolayer and multilayer Langmuir–Blodgett films. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm15797g] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Lamanna G, Kueny-Stotz M, Mamlouk-Chaouachi H, Ghobril C, Basly B, Bertin A, Miladi I, Billotey C, Pourroy G, Begin-Colin S, Felder-Flesch D. Dendronized iron oxide nanoparticles for multimodal imaging. Biomaterials 2011; 32:8562-73. [DOI: 10.1016/j.biomaterials.2011.07.026] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2011] [Accepted: 07/08/2011] [Indexed: 10/17/2022]
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38
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Pichon BP, Barbillon G, Marie P, Pauly M, Begin-Colin S. Iron oxide magnetic nanoparticles used as probing agents to study the nanostructure of mixed self-assembled monolayers. Nanoscale 2011; 3:4696-4705. [PMID: 21975947 DOI: 10.1039/c1nr10729a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Self-assembled monolayers (SAMs) of organic molecules are of exceptional technological importance since they represent a convenient, flexible, and simple system for tuning the chemical and physical properties of surfaces. The fine control of surface properties is directly dependent on the structure of mixed SAMs which is difficult to characterize at the nanoscale with usual techniques such as scanning probe microscopies. In this study, we report on a general method to investigate at the nanoscale the structure of molecular patterns which consist in SAMs of two components. Iron oxide nanoparticles (NPs) have been used as probing agents to study indirectly the structure of mixed SAMs. Mixed SAMs were prepared by the replacement of mercaptododecane (MDD) adsorbed by mercaptoundecanoic acid (MUA) molecules on gold substrates. Therefore, the SAM surface displays both chelating carboxylic terminal groups and non-chelating methylene terminal groups. As NPs have been previously demonstrated to specifically interact with carboxylic acid groups, the increasing density in NPs was correlated with the evolution of the COOH/CH(3) terminal groups ratio. Therefore the structure of mixed SAMs was studied indirectly as well as the kinetic of the replacement reaction and its mechanism. With this aim, we took advantage of the SPR properties of the gold substrate and of the high refractive index of iron oxide nanoparticles to follow their assembling on mixed SAMs as a time resolved study. The high sensitivity and tuning of the SPR signal over a wide range of wavelengths are correlated with the NP density. Furthermore, SEM combined with image analysis has allowed studying the replacement rate of MDD by MUA in SAMs. We took also advantages of the magnetic properties of NPs to evaluate qualitatively the replacement of thiol molecules.
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Affiliation(s)
- Benoit P Pichon
- Institut de Physique et de Chimie des Matériaux de Strasbourg (UMR CNRS-UdS 7504), 23 rue du Loess-BP43, 67034, Strasbourg Cedex 2, France.
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39
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Dirani A, Stehlin F, Dika I, Spangenberg A, Grumbach N, Gallani JL, Donnio B, Greget R, Begin-Colin S, Demortière A, Soppera O. Orienting the Demixion of a Diblock-copolymer Using 193 nm Interferometric Lithography for the Controlled Deposition of Nanoparticles. Macromol Rapid Commun 2011; 32:1627-33. [DOI: 10.1002/marc.201100399] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Pichon BP, Pauly M, Marie P, Leuvrey C, Begin-Colin S. Tunable magnetic properties of nanoparticle two-dimensional assemblies addressed by mixed self-assembled monolayers. Langmuir 2011; 27:6235-6243. [PMID: 21495667 DOI: 10.1021/la105052z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Assemblies of magnetic nanoparticles (NPs) are intensively studied due to their high potential applications in spintronic, magnetic and magneto-electronic. The fine control over NP density, interdistance, and spatial arrangement onto substrates is of key importance to govern the magnetic properties through dipolar interactions. In this study, magnetic iron oxide NPs have been assembled on surfaces patterned with self-assembled monolayers (SAMs) of mixed organic molecules. The modification of the molar ratio between coadsorbed 11-mercaptoundecanoic acid (MUA) and mercaptododecane (MDD) on gold substrates is shown to control the size of NPs domains and thus to modulate the characteristic magnetic properties of the assemblies. Moreover, NPs can be used to indirectly probe the structure of SAMs in domains at the nanometer scale.
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Affiliation(s)
- Benoit P Pichon
- Institut de Physique et de Chimie des Matériaux de Strasbourg, 23 rue du Loess-BP 43, 67034 Strasbourg Cedex 2, France.
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Pauly M, Pichon BP, Albouy PA, Fleutot S, Leuvrey C, Trassin M, Gallani JL, Begin-Colin S. Monolayer and multilayer assemblies of spherically and cubic-shaped iron oxide nanoparticles. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm12012c] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Toulemon D, Pichon BP, Cattoën X, Man MWC, Begin-Colin S. 2D assembly of non-interacting magnetic iron oxide nanoparticles via“click” chemistry. Chem Commun (Camb) 2011; 47:11954-6. [DOI: 10.1039/c1cc14661k] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Dayen JF, Faramarzi V, Pauly M, Kemp NT, Barbero M, Pichon BP, Majjad H, Begin-Colin S, Doudin B. Nanotrench for nano and microparticle electrical interconnects. Nanotechnology 2010; 21:335303. [PMID: 20660957 DOI: 10.1088/0957-4484/21/33/335303] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
We present a simple and versatile patterning procedure for the reliable and reproducible fabrication of high aspect ratio (10(4)) electrical interconnects that have separation distances down to 20 nm and lengths of several hundreds of microns. The process uses standard optical lithography techniques and allows parallel processing of many junctions, making it easily scalable and industrially relevant. We demonstrate the suitability of these nanotrenches as electrical interconnects for addressing micro and nanoparticles by realizing several circuits with integrated species. Furthermore, low impedance metal-metal low contacts are shown to be obtained when trapping a single metal-coated microsphere in the gap, emphasizing the intrinsic good electrical conductivity of the interconnects, even though a wet process is used. Highly resistive magnetite-based nanoparticles networks also demonstrate the advantage of the high aspect ratio of the nanotrenches for providing access to electrical properties of highly resistive materials, with leakage current levels below 1 pA.
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Affiliation(s)
- J-F Dayen
- IPCMS-Department of Magnetic Objects on the Nanoscale, 23 rue du Loess BP 43, F-67034, Strasbourg Cedex 2, France.
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Moersdorf D, Hugounenq P, Phuoc LT, Mamlouk-Chaouachi H, Felder-Flesch D, Begin-Colin S, Pourroy G, Bernhardt I. Influence of magnetic iron oxide nanoparticles on red blood cells and Caco-2 cells. ACTA ACUST UNITED AC 2010. [DOI: 10.4236/abb.2010.15057] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Basly B, Felder-Flesch D, Perriat P, Billotey C, Taleb J, Pourroy G, Begin-Colin S. Dendronized iron oxide nanoparticles as contrast agents for MRI. Chem Commun (Camb) 2009; 46:985-7. [PMID: 20107672 DOI: 10.1039/b920348f] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Covalent attachment, through a phosphonate anchor, of hydrophilic pegylated dendrons on iron oxide nanoparticles results in versatile, robust, and highly relaxing MRI contrast agents.
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Affiliation(s)
- Brice Basly
- IPCMS, UMR CNRS-UdS-ECPM 7504 23 rue du loess BP 43, 67034 Strasbourg, France
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Daou TJ, Pourroy G, Greneche JM, Bertin A, Felder-Flesch D, Begin-Colin S. Water soluble dendronized iron oxide nanoparticles. Dalton Trans 2009:4442-9. [DOI: 10.1039/b823187g] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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