Metabolic Changes Induced by Silver Ions in Carlina acaulis

Silver is one of the most toxic heavy metals for plants, inducing various toxic symptoms and metabolic changes. Here, the impact of Ag(I) on physiology and selected metabolites was studied using two Ag concentrations (1 or 10 µM) after 14 days of exposure. The higher concentration of Ag(I) evoked re...

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Published in:Plants (Basel) 2019-11, Vol.8 (11), p.517
Main Authors: Dresler, Sławomir, Hawrylak-Nowak, Barbara, Strzemski, Maciej, Wójciak-Kosior, Magdalena, Sowa, Ireneusz, Hanaka, Agnieszka, Gołoś, Iwona, Skalska-Kamińska, Agnieszka, Cieślak, Małgorzata, Kováčik, Jozef
Format: Article
Language:English
Subjects:
Acids
Antioxidants
Biomass
Biosynthesis
Carlina acaulis
Glutathione
Heavy metals
Ions
Low concentrations
Metabolic pathways
Metabolism
Metabolites
Nutrients
Organic acids
phenolic metabolites
Phenols
Phytochelatins
Plant growth
Roots
Shoots
Silver
thiols
Translocation
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Summary:Silver is one of the most toxic heavy metals for plants, inducing various toxic symptoms and metabolic changes. Here, the impact of Ag(I) on physiology and selected metabolites was studied using two Ag concentrations (1 or 10 µM) after 14 days of exposure. The higher concentration of Ag(I) evoked reduction of growth, while 1 µM Ag had a growth-promoting effect on root biomass. The translocation factor (
ISSN:2223-7747
2223-7747
DOI:10.3390/plants8110517