C
Corinne Dupuy
Researcher at Institut Gustave Roussy
Publications - 73
Citations - 3535
Corinne Dupuy is an academic researcher from Institut Gustave Roussy. The author has contributed to research in topics: NADPH oxidase & Oxidative stress. The author has an hindex of 30, co-authored 60 publications receiving 3046 citations. Previous affiliations of Corinne Dupuy include University of Paris-Sud & Federal University of Rio de Janeiro.
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Journal ArticleDOI
Purification of a Novel Flavoprotein Involved in the Thyroid NADPH Oxidase CLONING OF THE PORCINE AND HUMAN cDNAs
Corinne Dupuy,Renée Ohayon,Alexander Valent,Marie-Sophie Noël-Hudson,Danielle Dème,Alain Virion +5 more
TL;DR: Microsequences permitted the cloning of porcine and human full-length cDNAs encoding, respectively, 1207- and 1210-amino acid proteins with a predicted molecular mass of 138 kDa (p138Tox), which purified from pig thyroid plasma membrane a flavoprotein which constitutes the main, if not the sole, component of the thyroid NAD(P)H oxidase.
Journal ArticleDOI
ROS-generating NADPH oxidase NOX4 is a critical mediator in oncogenic H-Ras-induced DNA damage and subsequent senescence.
Urbain Weyemi,Odile Lagente-Chevallier,Odile Lagente-Chevallier,Myriem Boufraqech,Myriem Boufraqech,F Prenois,F Prenois,Françoise Courtin,Françoise Courtin,Bernard Caillou,Monique Talbot,M Dardalhon,M Dardalhon,A. Al Ghuzlan,Jean-Michel Bidart,Jean-Michel Bidart,Martin Schlumberger,Martin Schlumberger,Corinne Dupuy,Corinne Dupuy +19 more
TL;DR: It is reported that H-RasV12 positively regulates the NADPH oxidase system NOX4-p22phox that produces H2O2 and downregulation by siRNA abrogated H- RasV 12 regulation of CDC6 expression, an essential regulator of DNA replication.
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Dual oxidase-2 has an intrinsic Ca2+-dependent H2O2-generating activity.
Rabii Ameziane-El-Hassani,Stanislas Morand,Jean-Luc Boucher,Yves-Michel Frapart,Daphné Apostolou,Diane Agnandji,Sédami Gnidehou,Renée Ohayon,Marie-Sophie Noël-Hudson,Jacques Francon,Khalid Lalaoui,Alain Virion,Corinne Dupuy +12 more
TL;DR: It is demonstrated that the partially glycosylated form of Duox2, located in the endoplasmic reticulum, generates superoxide in a calcium-dependent manner and suggested that post-translational modifications during the maturation process of DuOX2 could be implicated in the mechanism of H2O2 formation by favoring intramolecular superoxide dismutation.
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Dual oxidase2 is expressed all along the digestive tract
Rabii Ameziane El Hassani,Nesrine Benfares,Bernard Caillou,Monique Talbot,Jean-Christophe Sabourin,Virginie Belotte,Stanislas Morand,Sédami Gnidehou,Diane Agnandji,Renée Ohayon,Jacques Kaniewski,Marie-Sophie Noël-Hudson,Jean-Michel Bidart,Martin Schlumberger,Alain Virion,Corinne Dupuy +15 more
TL;DR: The discovery of Duox2 as a novel source of H2O2 in the digestive tract, particularly in the cecum and colon, makes it a new candidate mediator of physiopathological processes.
Journal ArticleDOI
Tumor-associated macrophages (TAMs) form an interconnected cellular supportive network in anaplastic thyroid carcinoma.
Bernard Caillou,Monique Talbot,Urbain Weyemi,Catherine Pioche-Durieu,Abir Al Ghuzlan,Jean Michel Bidart,Salem Chouaib,Martin Schlumberger,Corinne Dupuy +8 more
TL;DR: ATCs display a very dense network of interconnected RTAMs in direct contact with intermingled cancer cells, the first time that such a network is described in a malignant tumor.