Nitrate Deficiency Reduces Cadmium and Nickel Accumulation in Chamomile Plants
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F11%3A43908607" target="_blank" >RIV/62156489:43210/11:43908607 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1021/jf104793b" target="_blank" >http://dx.doi.org/10.1021/jf104793b</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/jf104793b" target="_blank" >10.1021/jf104793b</a>
Alternative languages
Result language
angličtina
Original language name
Nitrate Deficiency Reduces Cadmium and Nickel Accumulation in Chamomile Plants
Original language description
The effect of nitrogen (nitrate) deficiency (-N) on the accumulation of cadmium (Cd) and nickel (Ni) in chamomile (Matricaria chamomilla) plants was studied. Elimination of N from the culture medium led to decreases in N-based compounds (free amino acidsand soluble proteins) and increases in C-based compounds (reducing sugars, soluble phenols, coumarins, phenolic acids, and partially flavonoids and lignin), being considerably affected by the metal presence. Proline, a known stress-protective amino acid, decreased in all -N variants. The activity of phenylalanine ammonia-lyase was stimulated only in -N control plants, whereas the activities of polyphenol oxidase and guaiacol peroxidase were never reduced in -N variants in comparison with respective +Ncounterparts. Among detected phenolic acids, chlorogenic acid strongly accumulated in all N-deficient variants in the free fraction and caffeic acid in the cell wall-bound fraction. Mineral nutrients were rather affected by a given metal
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
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA525%2F07%2F0338" target="_blank" >GA525/07/0338: Isoflavonoids in algae and cyanobacteria</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Agricultural and Food Chemistry
ISSN
0021-8561
e-ISSN
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Volume of the periodical
59
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
5139-5149
UT code for WoS article
000290120400100
EID of the result in the Scopus database
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