A Simple Fluorescence Affinity Assay to Decipher Uranyl-Binding to Native Proteins

Autor: Fanny Laporte, Yves Chenavier, Alexandra Botz, Christelle Gateau, Colette Lebrun, Sarah Hostachy, Claude Vidaud, Pascale Delangle

Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, 2022, 61 (26), ⟨10.1002/anie.202203198⟩

Determining the affinity of proteins for uranyl is key to understand the toxicity of this cation and to further develop decorporation strategies. However, usual techniques to achieve that goal often require specific equipment and expertise. Here, we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a581505611dcfcacc59daa662acdff69
https://pubmed.ncbi.nlm.nih.gov/35466512

Mononuclear Ni(II) Complexes with a S3O Coordination Sphere Based on a Tripodal Cysteine-Rich Ligand: pH Tuning of the Superoxide Dismutase Activity

Autor: Christelle Gateau, Pascale Maldivi, Pascale Delangle, Olivier Proux, Jérémy Domergue, Alan Le Goff, Jacques Pécaut, Carole Duboc, Colette Lebrun

Publikováno v: Inorganic Chemistry
Inorganic Chemistry, American Chemical Society, 2019, 58 (19), pp.12775-12785. ⟨10.1021/acs.inorgchem.9b01686⟩
Inorganic Chemistry, 2019, 58 (19), pp.12775-12785. ⟨10.1021/acs.inorgchem.9b01686⟩

The superoxide dismutase (SOD) activity of mononuclear NiII complexes, whose structures are inspired by the NiSOD, has been investigated. They have been designed with a sulfur-rich pseudopeptide li...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aa70f830780876ddcf0c401547610ab
https://doi.org/10.1021/acs.inorgchem.9b01686

Thiolate-Capped Silver Nanoparticles: Discerning Direct Grafting from Sulfidation at the Metal–Ligand Interface by Interrogating the Sulfur Atom

Autor: Isabelle Michaud-Soret, Marianne Marchioni, Aurélien Deniaud, Chiara Battocchio, Giulia Veronesi, Yves Joly, Silvia Nappini, Pascale Delangle, Christelle Gateau, Igor Píš

Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, 2020, 124 (24), pp.13467-13478. ⟨10.1021/acs.jpcc.0c03388⟩
Journal of Physical Chemistry C, American Chemical Society, 2020, 124 (24), pp.13467-13478. ⟨10.1021/acs.jpcc.0c03388⟩
Journal of physical chemistry. C 124 (2020): 13467–13478. doi:10.1021/acs.jpcc.0c03388
info:cnr-pdr/source/autori:Marchioni, Marianne; Battocchio, Chiara; Joly, Yves; Gateau, Christelle; Nappini, Silvia; Pis, Igor; Delangle, Pascale; Michaud-Soret, Isabelle; Deniaud, Aurelien; Veronesi, Giulia/titolo:Thiolate-Capped Silver Nanoparticles: Discerning Direct Grafting from Sulfidation at the Metal-Ligand Interface by Interrogating the Sulfur Atom/doi:10.1021%2Facs.jpcc.0c03388/rivista:Journal of physical chemistry. C/anno:2020/pagina_da:13467/pagina_a:13478/intervallo_pagine:13467–13478/volume:124

International audience; Grafting thiol-bearing molecules at the surface of silver nano-particles (AgNPs) is a successful strategy to tune their optical and antibacterial properties. The capping layer generated from self-assembly of the ligands at the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fb494d22acd3d0f2f5cc4b46d7d9855
https://hal.science/hal-02906304/document

Safer-by-design biocides made of tri-thiol bridged silver nanoparticle assemblies

Autor: Pascale Delangle, Marianne Marchioni, Pierre-Henri Jouneau, Aurélien Deniaud, Christelle Gateau, Wai Li Ling, Didier Leonard, Mireille Chevallet, Isabelle A.M. Worms, Thomas Gallon, Giulia Veronesi, Laura Carlini, Chiara Battocchio, Isabelle Michaud-Soret

Publikováno v: 'Nanoscale Horizons ', vol: 5, pages: 507-513 (2020)
Nanoscale Horizons
Nanoscale Horizons, 2020, 5 (3), pp.507-513. ⟨10.1039/C9NH00286C⟩
Nanoscale Horizons, Royal Society of Chemistry, 2020, 5 (3), pp.507-513. ⟨10.1039/C9NH00286C⟩
Nanoscale Horizons, Vol. 5, No 3 (2020) pp. 507-513

International audience; Silver nanoparticles (AgNPs) are efficient biocides increasingly used in consumer products and medical devices. Their activity is due to their capacity to release bioavailable Ag(I) ions making them long-lasting biocides but A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::301d56608553aa242e129206002a3f79
https://hdl.handle.net/11590/357709

Thiazonaphthalimide derivatives: Synthesis and interaction with DNA

Autor: Alexandra Botz, Christelle Gateau, Pascale Delangle, Yves Chenavier, Jacques Pécaut

Publikováno v: Tetrahedron Letters
Tetrahedron Letters, 2018, 59 (26), pp.2550-2553. ⟨10.1016/j.tetlet.2018.05.052⟩
Tetrahedron Letters, Elsevier, 2018, 59 (26), pp.2550-2553. ⟨10.1016/j.tetlet.2018.05.052⟩

The synthesis of several thiazonaphthalimide derivatives is described. The exclusive formation of angular rather than linear isomers was unequivocally demonstrated by NMR and single crystal X-ray diffraction. Their photophysical properties and abilit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d84b04f0f5176a0b722e4c1270261e4
https://hal.science/hal-01974255