Search Results - "Tóth, Szilvia"

Function of iron-stress-induced protein A in cyanobacterial cells with monomeric and trimeric photosystem I by Akhtar, Parveen, Balog-Vig, Fanny, Kuntam, Soujanya, Tóth, Szilvia Z, Lambrev, Petar H

“…The acclimation of cyanobacteria to iron deficiency is crucial for their survival in natural environments. In response to iron deficiency, many cyanobacterial…”
Get full text

Photosynthetic complex stoichiometry dynamics in higher plants: biogenesis, function, and turnover of ATP synthase and the cytochrome b₆f complex by Schöttler, Mark Aurel, Tóth, Szilvia Z., Boulouis, Alix, Kahlau, Sabine

“…During plant development and in response to fluctuating environmental conditions, large changes in leaf assimilation capacity and in the metabolic consumption…”
Get full text

Chlorophyll a fluorescence: beyond the limits of the QA model by Schansker, Gert, Tóth, Szilvia Z, Holzwarth, Alfred R, Garab, Győző

“…Chlorophyll a fluorescence is a non-invasive tool widely used in photosynthesis research. According to the dominant interpretation, based on the model proposed…”
Get full text

Chloroplast phosphate transporter CrPHT4-7 regulates phosphate homeostasis and photosynthesis in Chlamydomonas by Tóth, Dávid, Kuntam, Soujanya, Ferenczi, Áron, Vidal-Meireles, André, Kovács, László, Wang, Lianyong, Sarkadi, Zsuzsa, Migh, Ede, Szentmihályi, Klára, Tengölics, Roland, Neupert, Juliane, Bock, Ralph, Jonikas, Martin C, Molnar, Attila, Tóth, Szilvia Z

“…Abstract In eukaryotic cells, phosphorus is assimilated and utilized primarily as phosphate (Pi). Pi homeostasis is mediated by transporters that have not yet…”
Get full text

Regulation of ascorbate biosynthesis in green algae has evolved to enable rapid stress-induced response via the VTC2 gene encoding GDP-L-galactose phosphorylase by Vidal‐Meireles, André, Neupert, Juliane, Zsigmond, Laura, Rosado‐Souza, Laise, Kovács, László, Nagy, Valéria, Galambos, Anikó, Fernie, Alisdair R., Bock, Ralph, Tóth, Szilvia Z.

“…Ascorbate (vitamin C) plays essential roles in stress resistance, development, signaling, hormone biosynthesis and regulation of gene expression; however,…”
Get full text

The mechanism of photosystem‐II inactivation during sulphur deprivation‐induced H2 production in Chlamydomonas reinhardtii by Nagy, Valéria, Vidal‐Meireles, André, Podmaniczki, Anna, Szentmihályi, Klára, Rákhely, Gábor, Zsigmond, Laura, Kovács, László, Tóth, Szilvia Z.

“…Summary Sulphur limitation may restrain cell growth and viability. In the green alga Chlamydomonas reinhardtii, sulphur limitation may induce H2 production…”
Get full text

Evidence for a fluorescence yield change driven by a light-induced conformational change within photosystem II during the fast chlorophyll a fluorescence rise by Schansker, Gert, Tóth, Szilvia Z., Kovács, László, Holzwarth, Alfred R., Garab, Győző

“…Experiments were carried out to identify a process co-determining with Q A the fluorescence rise between F 0 and F M. With…”
Get full text

Photosynthetic complex stoichiometry dynamics in higher plants: environmental acclimation and photosynthetic flux control by Schöttler, Mark A, Tóth, Szilvia Z

“…The composition of the photosynthetic apparatus of higher plants is dynamically adjusted to long-term changes in environmental conditions such as growth light…”
Get full text

non-invasive assay of the plastoquinone pool redox state based on the OJIP-transient by Tóth, Szilvia Z, Schansker, Gert, Strasser, Reto J

“…The plastoquinone (PQ) pool of the photosynthetic electron transport chain becomes reduced under anaerobic conditions. Here, anaerobiosis was used as a tool to…”
Get full text

Ascorbate accumulation during sulphur deprivation and its effects on photosystem II activity and H2 production of the green alga Chlamydomonas reinhardtii by Nagy, Valéria, Vidal‐Meireles, André, Tengölics, Roland, Rákhely, Gábor, Garab, Győző, Kovács, László, Tóth, Szilvia Z.

“…In nature, H2 production in Chlamydomonas reinhardtii serves as a safety valve during the induction of photosynthesis in anoxia, and it prevents the…”
Get full text

The chl a fluorescence intensity is remarkably insensitive to changes in the chlorophyll content of the leaf as long as the chl a/b ratio remains unaffected by Dinç, Emine, Ceppi, M. Georgina, Tóth, Szilvia Z., Bottka, Sándor, Schansker, Gert

“…The effects of changes in the chlorophyll (chl) content on the kinetics of the OJIP fluorescence transient were studied using two different approaches. An…”
Get full text

Identification of the Elusive Chloroplast Ascorbate Transporter Extends the Substrate Specificity of the PHT Family by Fernie, Alisdair R., Tóth, Szilvia Z.

“…Most of the enzymatic reactions of ascorbate biosynthesis occur in the cytosol, with the exception of the terminal step, catalyzed by L-galactono-l,4-1actone…”
Get full text

Methylviologen and dibromothymoquinone treatments of pea leaves reveal the role of photosystem I in the Chl a fluorescence rise OJIP by Schansker, Gert, Tóth, Szilvia Z., Strasser, Reto J.

“…The effects of dibromothymoquinone (DBMIB) and methylviologen (MV) on the Chl a fluorescence induction transient (OJIP) were studied in vivo. Simultaneously…”
Get full text

Corrigendum to “Thin cell layer cultures of Chlamydomonas reinhardtii L159I-N230Y, pgrl1 and pgr5 mutants perform enhanced hydrogen production at sunlight intensity” [Bioresour. Technol. 333 (2021) 125217] by Nagy, Valéria, Podmaniczki, Anna, Vidal-Meireles, André, Kuntam, Soujanya, Herman, Éva, Kovács, László, Tóth, Dávid, Scoma, Alberto, Tóth, Szilvia Z.

Get full text

Inducible Repression of Nuclear-Encoded Subunits of the Cytochrome b₆f Complex in Tobacco Reveals an Extraordinarily Long Lifetime of the Complex by Hojka, Marta, Thiele, Wolfram, Tóth, Szilvia Z., Lein, Wolfgang, Bock, Ralph, Schöttler, Mark Aurel

“…The biogenesis of the cytochrome b₆f complex in tobacco (Nicotiana tabacum) seems to be restricted to young leaves, suggesting a high lifetime of the complex…”
Get full text

Synthetic Antisense Oligodeoxynucleotides to Transiently Suppress Different Nucleus- and Chloroplast-Encoded Proteins of Higher Plant Chloroplasts by Dinç, Emine, Tóth, Szilvia Z, Schansker, Gert, Ayaydin, Ferhan, Kovács, László, Dudits, Dénes, Garab, Győző, Bottka, Sándor

“…Selective inhibition of gene expression by antisense oligodeoxynucleotides (ODNs) is widely applied in gene function analyses; however, experiments with ODNs…”
Get full text

Effects of selenate and red Se-nanoparticles on the photosynthetic apparatus of Nicotiana tabacum by Zsiros, Ottó, Nagy, Valéria, Párducz, Árpád, Nagy, Gergely, Ünnep, Renáta, El-Ramady, Hassan, Prokisch, József, Lisztes-Szabó, Zsuzsa, Fári, Miklós, Csajbók, József, Tóth, Szilvia Zita, Garab, Győző, Domokos-Szabolcsy, Éva

“…Selenium (Se) is a natural trace element, which shifts its action in a relatively narrow concentration range from nutritional role to toxicity. Although it has…”
Get full text

Determination of Mycotoxin Production of Fusarium Species in Genetically Modified Maize Varieties by Quantitative Flow Immunocytometry by Bánáti, Hajnalka, Darvas, Béla, Fehér-Tóth, Szilvia, Czéh, Árpád, Székács, András

“…Levels of mycotoxins produced by species in genetically modified (GM) and near-isogenic maize, were determined using multi-analyte, microbead-based flow…”
Get full text

Restriction enzyme body doubles and PCR cloning: on the general use of type IIs restriction enzymes for cloning by Tóth, Eszter, Huszár, Krisztina, Bencsura, Petra, Kulcsár, Péter István, Vodicska, Barbara, Nyeste, Antal, Welker, Zsombor, Tóth, Szilvia, Welker, Ervin

“…The procedure described here allows the cloning of PCR fragments containing a recognition site of the restriction endonuclease (Type IIP) used for cloning in…”
Get full text

In intact leaves, the maximum fluorescence level ( F M) is independent of the redox state of the plastoquinone pool: A DCMU-inhibition study by Tóth, Szilvia Z., Schansker, Gert, Strasser, Reto J.

“…The effects of DCMU (3-(3′,4′-dichlorophenyl)-1,1-dimethylurea) on the fluorescence induction transient (OJIP) in higher plants were re-investigated. We found…”
Get full text