Unexpected Behavior of Some Nitric Oxide Modulators under Cadmium Excess in Plant Tissue
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F14%3A00218672" target="_blank" >RIV/62156489:43210/14:00218672 - isvavai.cz</a>
Alternative codes found
RIV/62157124:16370/14:43872690
Result on the web
<a href="http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0091685" target="_blank" >http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0091685</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1371/journal.pone.0091685" target="_blank" >10.1371/journal.pone.0091685</a>
Alternative languages
Result language
angličtina
Original language name
Unexpected Behavior of Some Nitric Oxide Modulators under Cadmium Excess in Plant Tissue
Original language description
Various nitric oxide modulators (NO donors - SNP, GSNO, DEA NONOate and scavengers -- PTIO, cPTIO) were tested to highlight the role of NO under Cd excess in various ontogenetic stages of chamomile (Matricaria chamomilla). Surprisingly, compared to Cd alone, SNP and PTIO elevated Cd uptake (confirmed also by PhenGreen staining) but depleted glutathione (partially ascorbic acid) and phytochelatins PC2 and PC3 in both older plants (cultured hydroponically) and seedlings (cultured in deionised water). Despite these anomalous impacts, fluorescence staining of NO and ROS confirmed predictable assumptions and revealed reciprocal changes (decrease in NO but increase in ROS after PTIO addition and the opposite after SNP application). Subsequent tests using alternative modulators and seedlings confirmed changes to NO and ROS after application of GSNO and DEA NONOate as mentioned above for SNP while cPTIO altered only NO level (depletion). On the contrary to SNP and PTIO, GSNO, DEA NONOate and c
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
PLoS One
ISSN
1932-6203
e-ISSN
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Volume of the periodical
9
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
1-10
UT code for WoS article
332851300120
EID of the result in the Scopus database
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