C
Catherine Belle
Researcher at University of Grenoble
Publications - 56
Citations - 2266
Catherine Belle is an academic researcher from University of Grenoble. The author has contributed to research in topics: Ligand & Tyrosinase. The author has an hindex of 23, co-authored 53 publications receiving 2039 citations. Previous affiliations of Catherine Belle include Leiden University & Joseph Fourier University.
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Journal ArticleDOI
Synthetic models of the active site of catechol oxidase: mechanistic studies
TL;DR: This critical review extensively discusses the synthetic models of catechol oxidase, with a particular emphasis on the different approaches used in the literature to study the mechanism of the catalytic oxidation of the substrate (catechol) by these compounds.
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pH-controlled change of the metal coordination in a dicopper(II) complex of the ligand H-BPMP: crystal structures, magnetic properties, and catecholase activity.
Stéphane Torelli,Catherine Belle,Isabelle Gautier-Luneau,Jean-Louis Pierre,Eric Saint-Aman,Jean-Marc Latour,L. Le Pape,Dominique Luneau +7 more
TL;DR: The results indicate that the pH dependence of the catalytic abilities of the complexes is related to changes in the coordination sphere of the metal centers.
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Dicopper(II) Complexes of H-BPMP-Type Ligands: pH-Induced Changes of Redox, Spectroscopic (19F NMR Studies of Fluorinated Complexes), Structural Properties, and Catecholase Activities
Catherine Belle,Claude Béguin,Isabelle Gautier-Luneau,Sylvain Hamman,Christian Philouze,Jean-Louis Pierre,Fabrice Thomas,Stéphane Torelli,Eric Saint-Aman,Michel Bonin +9 more
TL;DR: The studies show the pH-dependence for the catalytic abilities of the complexes, related with changes in the coordination sphere of the metal centers, and investigations of the catechol oxidase activities are of interest in modeling thecatecholase enzyme active site and in understanding aspects of structure/reactivity.
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Catecholase activity of a copper(II) complex with a macrocyclic ligand: unraveling catalytic mechanisms.
Iryna A. Koval,Katalin Selmeczi,Catherine Belle,Christian Philouze,Eric Saint-Aman,Isabelle Gautier-Luneau,Anna M Schuitema,Marcel van Vliet,Patrick Gamez,Olivier Roubeau,Matthias Lüken,Bernt Krebs,Martin Lutz,Anthony L. Spek,Jean-Louis Pierre,Jan Reedijk +15 more
TL;DR: The structure, properties and a mechanism for the catecholase activity of a tetranuclear carbonato-bridged copper(II) cluster with the macrocyclic ligand with a carbonate anion are reported.
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Discovery of naturally occurring aurones that are potent allosteric inhibitors of hepatitis C virus RNA-dependent RNA polymerase.
Romain Haudecoeur,Abdelhakim Ahmed-Belkacem,Wei Yi,Antoine Fortuné,Rozenn Brillet,Catherine Belle,Edwige Nicolle,Coralie Pallier,Jean-Michel Pawlotsky,Jean-Michel Pawlotsky,Ahcène Boumendjel +10 more
TL;DR: In this article, the authors identified naturally occurring 2-benzylidenebenzofuran-3-ones (aurones) as new templates for non-nucleoside hepatitis C virus (HCV) RNA-dependent RNA polymerase (RdRp) inhibitors.