The role of tumor model in magnetic targeting of magnetosomes and ultramagnetic liposomes

Autor: Alberto Curcio, Jose Efrain Perez, Sandra Prévéral, Alexandre Fromain, Coralie Genevois, Aude Michel, Aurore Van de Walle, Yoann Lalatonne, Damien Faivre, Christine Ménager, Claire Wilhelm

Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)

Abstract The combined passive and active targeting of tumoral tissue remains an active and relevant cancer research field. Here, we exploit the properties of two highly magnetic nanomaterials, magnetosomes and ultramagnetic liposomes, in order to mag

Externí odkaz: https://doaj.org/article/79bfe70273fb40a08a43d816b78a45c4

RGD-functionalized magnetosomes are efficient tumor radioenhancers for X-rays and protons

Autor: Hervé Michel, David Pignol, Géraldine Adryanczyk Perrier, Joel Herault, Olivier Humbert, Juliette Thariat, Christopher T. Lefèvre, Jérôme Doyen, Béatrice Cambien, Christopher Hoog, Sandra Prévéral, Thierry Pourcher, Maha Hafsi

Publikováno v: Nanomedicine: Nanotechnology, Biology and Medicine
Nanomedicine: Nanotechnology, Biology and Medicine, Elsevier, 2020, 23, pp.102084. ⟨10.1016/j.nano.2019.102084⟩
Nanomedicine: Nanotechnology, Biology and Medicine, 2020, 23, pp.102084. ⟨10.1016/j.nano.2019.102084⟩

International audience; Although chemically synthesized ferro/ferrimagnetic nanoparticles have attracted great attention in cancer theranostics, they lack radio-enhancement efficacy due to low targeting and internalization ability. Herein, we investi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcb3703585978650ba7dc2372137e137
https://hal-cea.archives-ouvertes.fr/cea-02460533

Magnetotactic bacteria used to generate electricity based on Faraday's law of electromagnetic induction

Autor: E. Van Zyl, J.J. Joubert, W. Meyer, Christopher T. Lefèvre, Sandra Prévéral, Stephanus N. Venter, Bart Smit

Publikováno v: Letters in Applied Microbiology
Letters in Applied Microbiology, 2018, 66 (5), pp.362-367. ⟨10.1111/lam.12862⟩
Letters in Applied Microbiology, Wiley, 2018, 66 (5), pp.362-367. ⟨10.1111/lam.12862⟩

Magnetotactic bacteria (MTB) have the unique ability to produce magnetic particles surrounded by a biomembrane to form the magnetosome organelle. Therefore, MTB have novel physical and magnetic properties and have consequently been used in several bi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d13ef0ea954a8a03afc42bba957bd56
https://hal-cea.archives-ouvertes.fr/cea-01951077

Genetically tailored magnetosomes used as MRI probe for molecular imaging of brain tumor

Autor: Sandra Prévéral, Erwan Selingue, Sébastien Mériaux, Marianne Boucher, David Pignol, Christopher T. Lefèvre, Michel Pean, Géraldine Adryanczyk-Perrier, Françoise Geffroy, Nicolas Ginet, L. Bellanger

Publikováno v: Biomaterials
Biomaterials, Elsevier, 2017, 121, pp.167-178. ⟨10.1016/j.biomaterials.2016.12.013⟩
Biomaterials, 2017, 121, pp.167-178. ⟨10.1016/j.biomaterials.2016.12.013⟩

International audience; We investigate here the potential of single step production of genetically engineeredmagnetosomes, bacterial biogenic iron-oxide nanoparticles embedded in a lipid vesicle, as a new tailorable magnetic resonance molecular imagi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2f995d6f780b010e9a509facde1569f
https://hal-amu.archives-ouvertes.fr/hal-01707807/document

Bacterial host and reporter gene optimization for genetically encoded whole cell biosensors

Autor: Nicolas Ginet, Elodie C. T. Descamps, Géraldine Adryanczyk-Perrier, Louis Dumas, Agnès Rodrigue, David Pignol, Arjan de Groot, Julien Cayron, Elsa Prudent, Sandra Prévéral, Camille Escoffier, Manon Ricquebourg, Catherine Brutesco, Daniel Garcia

Publikováno v: Environmental Science and Pollution Research
Environmental Science and Pollution Research, Springer Verlag, 2017, 24 (1), pp.52--65. ⟨10.1007/s11356-016-6952-2⟩
Environmental Science and Pollution Research, Springer Verlag, 2017, 24 (1), pp.52--65. 〈10.1007/s11356-016-6952-2〉
Environmental Science and Pollution Research, 2017, 24 (1), pp.52--65. ⟨10.1007/s11356-016-6952-2⟩

International audience; Whole-cell biosensors based on reporter genes allow detection of toxic metals in water with high selectivity and sensitivity under laboratory conditions; nevertheless, their transfer to a commercial inline water analyzer requi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe791429a1e5c9f68028046a07f18e4c
https://hal.archives-ouvertes.fr/hal-01640038