Glutamate kinase as a potential biomarker of heavy metal stress in plants.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F08%3A24266" target="_blank" >RIV/60460709:41210/08:24266 - isvavai.cz</a>

Alternative codes found

RIV/61389030:_____/08:00319249

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Glutamate kinase as a potential biomarker of heavy metal stress in plants.

Original language description

Changes in metabolism of spinach (Spinacia oleracea L. cv. Matador) plants exposed to chronic stress caused by two heavy metals, cadmium and zinc, were studied. The activity of glutamate kinase was detected and its regulatory role in plant stress adaptation during the spinach growth period was investigated in two series of pot experiments. Results of the first experimental series revealed the toxic effects of cadmium and zinc at all tested levels (30, 60, 90 mg Cd and 250, 500, 750 mg Zn . kg-1soil) forspinach. Under these conditions, a significant decrease of glutamate kinase activity in spinach plants grown on contaminated treatments compared to untreated control was found. Changes of glutamate kinase activity of spinach plants grown on Cd3 or Zn3 treatments in the second series of experiments showed a similar course as a curve of plant stress response indicating the process of plant adaptation to chronic stresses. In summary, changes of glutamate kinase activity in spinach plants u

Czech name

Glutamátkinasa jako možný biomarker stresu způsobeného těžkými kovy v rostlinách

Czech description

Changes in metabolism of spinach (Spinacia oleracea L. cv. Matador) plants exposed to chronic stress caused by two heavy metals, cadmium and zinc, were studied. The activity of glutamate kinase was detected and its regulatory role in plant stress adaptation during the spinach growth period was investigated in two series of pot experiments. Results of the first experimental series revealed the toxic effects of cadmium and zinc at all tested levels (30, 60, 90 mg Cd and 250, 500, 750 mg Zn . kg-1soil) forspinach. Under these conditions, a significant decrease of glutamate kinase activity in spinach plants grown on contaminated treatments compared to untreated control was found. Changes of glutamate kinase activity of spinach plants grown on Cd3 or Zn3 treatments in the second series of experiments showed a similar course as a curve of plant stress response indicating the process of plant adaptation to chronic stresses. In summary, changes of glutamate kinase activity in spinach plants u

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CE - Biochemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

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

Name of the periodical

Ecotoxicology and Environmental Safety

ISSN

0147-6513

e-ISSN

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Volume of the periodical

70

Issue of the periodical within the volume

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Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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