Chromium speciation and biochemical changes vary in relation to plant ploidy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F15%3A00084287" target="_blank" >RIV/00216224:14110/15:00084287 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/15:43908453

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jinorgbio.2015.01.003" target="_blank" >http://dx.doi.org/10.1016/j.jinorgbio.2015.01.003</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jinorgbio.2015.01.003" target="_blank" >10.1016/j.jinorgbio.2015.01.003</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Chromium speciation and biochemical changes vary in relation to plant ploidy

Popis výsledku v původním jazyce

Uptake of trivalent chromium (Cr(III)-chloride), Cr speciation and consequences for the metabolism in chamomile plants with two ploidy levels have been studied. Depletion of fresh biomass, tissue water content and soluble proteins in response to high (120 mu M) Cr(III) was ploidy-independent. Cr mainly accumulated in the roots (only negligibly in the shoots) and total root Cr amount was higher in tetraploid ones including the proof with specific fluorescent indicator (naphthalimide-rhodamine) of Cr(III). Quantification of Cr(VI) detected its higher content in tetraploid roots (up to 4.2% from total Cr), indicating partial oxidation of applied Cr(III). Higher H2O2 presence but lower activities of peroxidases were observed in tetraploid roots while nitric oxide, superoxide dismutase and glutathione reductase activities did not differ extensively.

Název v anglickém jazyce

Chromium speciation and biochemical changes vary in relation to plant ploidy

Popis výsledku anglicky

Uptake of trivalent chromium (Cr(III)-chloride), Cr speciation and consequences for the metabolism in chamomile plants with two ploidy levels have been studied. Depletion of fresh biomass, tissue water content and soluble proteins in response to high (120 mu M) Cr(III) was ploidy-independent. Cr mainly accumulated in the roots (only negligibly in the shoots) and total root Cr amount was higher in tetraploid ones including the proof with specific fluorescent indicator (naphthalimide-rhodamine) of Cr(III). Quantification of Cr(VI) detected its higher content in tetraploid roots (up to 4.2% from total Cr), indicating partial oxidation of applied Cr(III). Higher H2O2 presence but lower activities of peroxidases were observed in tetraploid roots while nitric oxide, superoxide dismutase and glutathione reductase activities did not differ extensively.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Inorganic Biochemistry

ISSN

0162-0134

e-ISSN

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Svazek periodika

145

Číslo periodika v rámci svazku

April 2015

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

70-78

Kód UT WoS článku

000354075900008

EID výsledku v databázi Scopus

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