É
Éva Margittai
Researcher at Semmelweis University
Publications - 37
Citations - 7128
Éva Margittai is an academic researcher from Semmelweis University. The author has contributed to research in topics: Endoplasmic reticulum & Unfolded protein response. The author has an hindex of 20, co-authored 37 publications receiving 6459 citations. Previous affiliations of Éva Margittai include Hungarian Academy of Sciences & Vita-Salute San Raffaele University.
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Journal ArticleDOI
Transit of H2O2 across the endoplasmic reticulum membrane is not sluggish
Christian Appenzeller-Herzog,Gábor Bánhegyi,Ivan Bogeski,Kelvin J.A. Davies,Agnès Delaunay-Moisan,Henry Jay Forman,Agnes Görlach,Thomas Kietzmann,Francisco R.M. Laurindo,Éva Margittai,Andreas J. Meyer,Jan Riemer,Michael Rützler,Thomas Simmen,Roberto Sitia,Michel B. Toledano,Ivo P. Touw +16 more
TL;DR: This essay argues that earlier data showing that ample H2O2 permeability of the ER membrane is a prerequisite for signal transduction and aquaporin channels are crucially involved in the facilitation of H2 O2 permeation are supported.
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Isocitrate dehydrogenase: A NADPH-generating enzyme in the lumen of the endoplasmic reticulum
TL;DR: The results suggest that isocitrate dehydrogenase is an important NADPH-generating enzyme in the endoplasmic reticulum, and that it shows a strong preference towards NADP+ versus NAD+, and it was almost completely latent.
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Glucose Transport and Transporters in the Endomembranes.
Beáta Lizák,András Szarka,Yejin Kim,Kyu Sung Choi,Csilla E. Németh,Paola Marcolongo,Angelo Benedetti,Gábor Bánhegyi,Éva Margittai +8 more
TL;DR: The aim of the present paper was to summarize the collected knowledge on glucose transporters, revealing the intracellular localization and functional features of some glucosetransporters in mammalian cells.
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Oxidative folding in the endoplasmic reticulum: towards a multiple oxidant hypothesis?
TL;DR: A new theory of oxidative folding is proposed where the oxidative power is provided by the stochastic contribution of prooxidants.
Journal ArticleDOI
Ascorbyl free radical and dehydroascorbate formation in rat liver endoplasmic reticulum.
András Szarka,Krisztian Stadler,Veronika Jenei,Éva Margittai,Miklós Csala,Judit Jakus,József Mandl,Gábor Bánhegyi +7 more
TL;DR: The results indicate the presence of a primary enzymatic ascorbate oxidation in rat liver endoplasmic reticulum which is able to generate dehydroascorbate, an important source of the oxidizing environment in the endoplasmsic Reticulum.