Manganese-induced oxidative stress in two ontogenetic stages of chamomile and amelioration by nitric oxide
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F14%3A00211972" target="_blank" >RIV/62156489:43210/14:00211972 - isvavai.cz</a>
Alternative codes found
RIV/62157124:16370/14:43872731
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S016894521300232X" target="_blank" >http://www.sciencedirect.com/science/article/pii/S016894521300232X</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.plantsci.2013.10.015" target="_blank" >10.1016/j.plantsci.2013.10.015</a>
Alternative languages
Result language
angličtina
Original language name
Manganese-induced oxidative stress in two ontogenetic stages of chamomile and amelioration by nitric oxide
Original language description
Impact of manganese (Mn2+) excess (100, 500 and 1000uM over 7 days) on two ontogenetic stages (7-week-old plants and 7-day-old seedlings) of Matricaria chamomilla was compared. Mn excess depressed growth of seedlings (but not germination) and stimulatedoxidative stress (ROS and lipid peroxidation) in both plants and seedlings. Growth inhibition could be evoked by higher Mn uptake and higher translocation factor in seedlings than in plants. Total thiols staining revealed elevation in almost all treatments. In 7-week-old plants, activity of peroxidases increased slightly and rather decreased under high Mn doses. Superoxide rather than hydrogen peroxide contributed to visualized ROS presence. Fluorescence of nitric oxide (NO) showed stimulation in plantsbut decrease in seedlings. Impact of exogenous nitric oxide donor (sodium nitroprusside/SNP) was therefore tested and results showed amelioration of 1000uM Mn-induced oxidative stress in seedlings (decrease in H2O2 and increase in NO con
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CE - Biochemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/EE2.3.30.0017" target="_blank" >EE2.3.30.0017: Postdocs in Biological Sciences at MENDELU</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Plant Science
ISSN
0168-9452
e-ISSN
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Volume of the periodical
215
Issue of the periodical within the volume
FEB 2014
Country of publishing house
IE - IRELAND
Number of pages
10
Pages from-to
1-10
UT code for WoS article
330154000001
EID of the result in the Scopus database
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