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@article{2355893,
author = {Lyčka, Martin and Barták, Miloš and Helia, Ondřej and Kopriva, Stanislav and Moravcová, Dana and Hájek, Josef and Fojt, Lukáš and Čmelík, Richard and Fajkus, Jiří and Fojtová, Miloslava},
article_number = {March},
doi = {http://dx.doi.org/10.1016/j.jhazmat.2022.130527},
keywords = {Cadmium; Sulfate; Heavy metal stress; Arabidopsis thaliana; Nicotiana tabacum},
language = {eng},
issn = {0304-3894},
journal = {Journal of Hazardous Materials},
title = {Sulfate supplementation affects nutrient and photosynthetic status of Arabidopsis thaliana and Nicotiana tabacum differently under prolonged exposure to cadmium},
url = {https://doi.org/10.1016/j.jhazmat.2022.130527},
volume = {445},
year = {2023}
}
TY - JOUR
ID - 2355893
AU - Lyčka, Martin - Barták, Miloš - Helia, Ondřej - Kopriva, Stanislav - Moravcová, Dana - Hájek, Josef - Fojt, Lukáš - Čmelík, Richard - Fajkus, Jiří - Fojtová, Miloslava
PY - 2023
TI - Sulfate supplementation affects nutrient and photosynthetic status of Arabidopsis thaliana and Nicotiana tabacum differently under prolonged exposure to cadmium
JF - Journal of Hazardous Materials
VL - 445
IS - March
SP - 1-16
EP - 1-16
PB - Elsevier Science BV.
SN - 03043894
KW - Cadmium
KW - Sulfate
KW - Heavy metal stress
KW - Arabidopsis thaliana
KW - Nicotiana tabacum
UR - https://doi.org/10.1016/j.jhazmat.2022.130527
N2 - Hydroponic experiments were performed to examine the effect of prolonged sulfate limitation combined with cadmium (Cd) exposure in Arabidopsis thaliana and a potential Cd hyperaccumulator, Nicotiana tabacum. Low sulfate treatments (20 and 40 mu M MgSO4) and Cd stress (4 mu M CdCl2) showed adverse effects on morphology, photosynthetic and biochemical parameters and the nutritional status of both species. For example, Cd stress decreased NO3 - root content under 20 mu M MgSO4 to approximately 50% compared with respective controls. Interestingly, changes in many measured parameters, such as chlorophyll and carotenoid contents, the concentrations of anions, nutrients and Cd, induced by low sulfate supply, Cd exposure or a combination of both factors, were species-specific. Our data showed opposing effects of Cd exposure on Ca, Fe, Mn, Cu and Zn levels in roots of the studied plants. In A. thaliana, levels of glutathione, phytochelatins and glucosinolates demonstrated their distinct involvement in response to sub-optimal growth conditions and Cd stress. In shoot, the levels of phytochelatins and glucosinolates in the organic sulfur fraction were not dependent on sulfate supply under Cd stress. Altogether, our data showed both common and species-specific features of the complex plant response to prolonged sulfate deprivation and/or Cd exposure.
ER -
LYČKA, Martin, Miloš BARTÁK, Ondřej HELIA, Stanislav KOPRIVA, Dana MORAVCOVÁ, Josef HÁJEK, Lukáš FOJT, Richard ČMELÍK, Jiří FAJKUS a Miloslava FOJTOVÁ. Sulfate supplementation affects nutrient and photosynthetic status of Arabidopsis thaliana and Nicotiana tabacum differently under prolonged exposure to cadmium. \textit{Journal of Hazardous Materials}. Elsevier Science BV., 2023, roč.~445, March, s.~1-16. ISSN~0304-3894. Dostupné z: https://dx.doi.org/10.1016/j.jhazmat.2022.130527.
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