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Chapter 17. Paramagnetic Complexes and Superparamagnetic Systems

Autor: Robert N. Muller, Sophie Laurent, Céline Henoumont, L. Vander Elst

The mechanism of the relaxation of water in the presence of paramagnetic or superparamagnetic species, which are used as contrast agents for magnetic resonance imaging, is described. A particular focus is set on the analysis of the nuclear magnetic r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4967a35f4a4151a49dd0b0adaf56a98
https://doi.org/10.1039/9781788012966-00427

Characterization of Gd loaded chitosan-TPP nanohydrogels by a multi-technique approach combining dynamic light scattering (DLS), asymetrical flow-field-flow-fractionation (AF4) and atomic force microscopy (AFM) and design of positive contrast agents for molecular resonance imaging (MRI)

Autor: Maité Callewaert, L. Vander Elst, M.-C. Andry, Françoise Chuburu, Cyril Cadiou, Sophie Laurent, Michael Molinari, Anca Dinischiotu, G Rigaux, Robert N. Muller, Cecilia Virginia Gheran, Alexandre Berquand, S Huclier-Markai, Sorina Nicoleta Voicu

Publikováno v: Nanotechnology
Nanotechnology, Institute of Physics, 2017, 28 (5), pp.055705. ⟨10.1088/1361-6528/aa5188⟩

International audience; Chitosan CS—tripolyphosphate TPP/hyaluronic acid HA nanohydrogels loaded with gadolinium chelates (GdDOTA ⊂ CS-TPP/HA NGs) synthesized by ionic gelation were designed for lymph node (LN) MRI. In order to be efficiently dra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11f628b729e35d91d3de924cb4fd1601
https://hal.archives-ouvertes.fr/hal-02430092

Minor changes in the macrocyclic ligands but major consequences on the efficiency of gold nanoparticles designed for radiosensitization

Autor: T. H. Vu, Marie Dutreix, Nirmitha I. Herath, Herwig Requardt, L. Vander Elst, François Brunotte, Bertrand Collin, Sophie Laurent, François Lux, Olivier Tillement, Sandrine Dufort, Claire Bernhard, Frédéric Boschetti, G. Le Duc, Michel Meyer, Franck Denat, Robert N. Muller, Stéphane Roux, G. Jiménez Sánchez, Pascal Perriat, A. Oudot, Mathieu Moreau, Rana Bazzi, Gautier Laurent

Publikováno v: Nanoscale
Nanoscale, Royal Society of Chemistry, 2016, 8 (23), pp.12054-12065. ⟨10.1039/c6nr01228k⟩
Nanoscale, Royal Society of Chemistry, 2016, 8 (23), pp.12054-12065. 〈http://pubs.rsc.org/en/content/articlehtml/2016/nr/c6nr01228k〉. 〈10.1039/c6nr01228k〉

International audience; Many studies have been devoted to adapting the design of gold nanoparticles to efficiently exploit their promising capability to enhance the effects of radiotherapy. In particular, the addition of magnetic resonance imaging mo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20338a6a39bb9f7a686cb3bc96a699f2
https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01403211

An original route to stabilize and functionalize magnetite nanoparticles for theranosis applications

Autor: Sophie Laurent, Robert N. Muller, Delphine Forge, Alain Roch, Yves Gossuin, L. Vander Elst

Publikováno v: Journal of Magnetism and Magnetic Materials. 323:410-415

A versatile method for the introduction of cyano groups onto the surface of iron oxide nanoparticles has been developed. This protocol is based on the hydrolysis and the condensation of cyanoethyltrimethoxysilane (CES) on the magnetite surface. The o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e0a3734de408f6d719fec12e9121a00
https://doi.org/10.1016/j.jmmm.2010.09.031