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Izabella Kovács
Researcher at Hungarian Academy of Sciences
Publications - 12
Citations - 1039
Izabella Kovács is an academic researcher from Hungarian Academy of Sciences. The author has contributed to research in topics: Gene & Complementary DNA. The author has an hindex of 9, co-authored 12 publications receiving 981 citations.
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Journal ArticleDOI
Proline accumulation and AtP5CS2 gene activation are induced by plant-pathogen incompatible interactions in Arabidopsis.
TL;DR: It is shown that, in Arabidopsis thaliana, Pro biosynthesis can be activated by incompatible plant-pathogen interactions triggering a hypersensitive response (HR), and Pro content and AtP5CS2 expression were enhanced by ROS in wild-type plants, suggesting that ROS may function as an intermediate signal in AtP 5CS2-mediated Pro accumulation.
Journal ArticleDOI
A novel aldose/aldehyde reductase protects transgenic plants against lipid peroxidation under chemical and drought stresses.
Attila Oberschall,Maria Deak,Katalin Török,László Sass,Imre Vass,Izabella Kovács,Attila Fehér,Dénes Dudits,Gábor V. Horváth +8 more
TL;DR: A stress-activated alfalfa gene encoding a novel plant NADPH-dependent aldose/aldehyde reductase that also exhibited characteristics of the homologous human enzyme is identified, revealing a new and efficient detoxification pathway in plants.
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Distribution of 1000 sequenced T-DNA tags in the Arabidopsis genome
László Szabados,Izabella Kovács,Attila Oberschall,Edit Ábrahám,Irén Kerekes,Laura Zsigmond,Réka Nagy,Martha Alvarado,Inga Krasovskaja,Mónika Gál,Anikó Berente,George P. Rédei,Amit Ben Haim,Csaba Koncz +13 more
TL;DR: The additive frequency of insertions in 5'-regulatory regions and coding domains provided an estimate for the mutation rate, suggesting that 47.8% of mapped T-DNA tags induced knockout mutations in Arabidopsis.
Journal ArticleDOI
Immunolocalization of a novel annexin-like protein encoded by a stress and abscisic acid responsive gene in alfalfa.
Izabella Kovács,Ferhan Ayaydin,Attila Oberschall,Ildiko Ipacs,Sándor Bottka,Sándor Pongor,Denes Dudits,Eva Csordas Toth +7 more
TL;DR: The isolation and characterization of a full-length cDNA clone from alfalfa termed AnnMs2 encoding a 333 amino acid long polypeptide that shows 32-37% sequence identity with both mammalian and plant annexins, and has four tandem repeats is reported.
Journal ArticleDOI
Inhibition of serine/threonine-specific protein phosphatases causes premature activation of cdc2MsF kinase at G2/M transition and early mitotic microtubule organisation in alfalfa
Ferhan Ayaydin,Emese Vissi,Tamás Mészáros,Pál Miskolczi,Izabella Kovács,Attila Fehér,Viktor Dombrádi,Ferenc Erdodi,Pál Gergely,Dénes Dudits +9 more
TL;DR: The presented data support the functional role of protein phosphatases in the co-ordination of chromosomal and microtubule events in dividing plant cells.