The Transcriptomic Response of Arabidopsis thaliana to Zinc Oxide: A Comparison of the Impact of Nanoparticle, Bulk, and Ionic Zinc
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10315412" target="_blank" >RIV/00216208:11310/15:10315412 - isvavai.cz</a>
Alternative codes found
RIV/61389030:_____/15:00454866
Result on the web
<a href="http://dx.doi.org/10.1021/acs.est.5b03330" target="_blank" >http://dx.doi.org/10.1021/acs.est.5b03330</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.est.5b03330" target="_blank" >10.1021/acs.est.5b03330</a>
Alternative languages
Result language
angličtina
Original language name
The Transcriptomic Response of Arabidopsis thaliana to Zinc Oxide: A Comparison of the Impact of Nanoparticle, Bulk, and Ionic Zinc
Original language description
The impact of nanosize was evaluated by comparing of the transcriptomic response of Arabidopsis thaliana roots to ZnO nanopartides (nZnO), bulk ZnO, and ionic Zn2+. Microarray analyses revealed 416 up- and 961 down-regulated transcripts (expression difference >2-fold, p [FDR] < 0.01) after a seven-day treatment with nZnO (average particle size 20 nm, concentration 4 mg L-1). Exposure to bulk ZnO resulted in 816 up- and 2179 down-regulated transcripts. The most dramatic changes (1711 transcripts up- and3242 down-regulated) were caused by the presence of ionic Zn2+ (applied as ZnSO4 center dot 7H(2)0 at a concentration of 14.14 mg L-1, corresponding to the amount of Zn contained in 4 mg L-1 ZnO). Genes involved in stress response (e.g., to salt, osmoticstress or water deprivation) were the most relatively abundant group of gene transcripts up-regulated by all three Zn treatments while genes involved in cell organization and biogenesis (e.g., tubulins, arabinogalactan proteins) and DNA
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
ED - Physiology
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LD14125" target="_blank" >LD14125: Phytotoxicity of nanofibres</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Environmental Science and Technology
ISSN
0013-936X
e-ISSN
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Volume of the periodical
49
Issue of the periodical within the volume
24
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
14537-14545
UT code for WoS article
000366872300076
EID of the result in the Scopus database
2-s2.0-84950108679