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
Inhibition of hepatic glucose 6-phosphatase system by the green tea flavanol epigallocatechin gallate
Miklós Csala,Éva Margittai,Silvia Senesi,Alessandra Gamberucci,Gábor Bánhegyi,József Mandl,Angelo Benedetti +6 more
TL;DR: It is concluded that EGCG inhibits G6Pase through an elevated luminal glucose level, which is likely due to a slower release of [14C]glucose, the product of luminal hydrolysis, in a concentration‐dependent manner.
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Intraluminal hydrogen peroxide induces a permeability change of the endoplasmic reticulum membrane
Éva Margittai,Péter Löw,András Szarka,Miklós Csala,Angelo Benedetti,Gábor Bánhegyi,Gábor Bánhegyi +6 more
TL;DR: It is assumed that Gulonolactone‐dependent luminal hydrogen peroxide formation in the endoplasmic reticulum provokes a temporary increase in non‐selective membrane permeability, which results in the dilation of the organelle and in enhanced transmembrane fluxes of small molecules.
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GLUT10-Lacking in Arterial Tortuosity Syndrome-Is Localized to the Endoplasmic Reticulum of Human Fibroblasts.
Alessandra Gamberucci,Paola Marcolongo,Csilla E. Németh,Nicoletta Zoppi,András Szarka,Nicola Chiarelli,Tamás Hegedűs,Marco Ritelli,Giulia Carini,Andy Willaert,Bert Callewaert,Paul Coucke,Angiolo Benedetti,Éva Margittai,Rosella Fulceri,Gábor Bánhegyi,Marina Colombi +16 more
TL;DR: The results demonstrate that GLUT10 is present in the ER, and expresses a strict co-localization with the ER marker protein disulfide isomerase (PDI).
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Species-Specific Glucose-6-Phosphatase Activity in the Small Intestine—Studies in Three Different Mammalian Models
Viola Varga,Zsófia Murányi,Anita Kurucz,Paola Marcolongo,Angelo Benedetti,Gábor Bánhegyi,Gábor Bánhegyi,Éva Margittai +7 more
TL;DR: The results demonstrate that the gluconeogenic role of the small intestine is highly species-specific and presumably dependent on feeding behavior and the actual state of metabolism.
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Participation of low molecular weight electron carriers in oxidative protein folding
TL;DR: In vitro and in vivo evidence suggests that the function of ascorbate, tocopherol and vitamin K can contribute to the functioning of oxidative folding and the participation of small molecular weight redox compounds in oxidative protein folding is focused on.