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Sulfate supplementation affects nutrient and photosynthetic status of Arabidopsis thaliana and Nicotiana tabacum differently under prolonged exposure to cadmium
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SYSNO ASEP 0565733 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Sulfate supplementation affects nutrient and photosynthetic status of Arabidopsis thaliana and Nicotiana tabacum differently under prolonged exposure to cadmium Author(s) Lyčka, M. (CZ)
Barták, M. (CZ)
Helia, O. (CZ)
Kopriva, S. (DE)
Moravcová, Dana (UIACH-O) RID, ORCID
Hájek, J. (CZ)
Fojt, Lukáš (BFU-R) RID, ORCID
Čmelík, Richard (UIACH-O) RID
Fajkus, Jiří (BFU-R) RID, ORCID
Fojtová, M. (CZ)Number of authors 10 Article number 130527 Source Title Journal of Hazardous Materials. - : Elsevier - ISSN 0304-3894
Roč. 445, March (2023)Number of pages 16 s. Publication form Print - P Language eng - English Country NL - Netherlands Keywords cadmium ; sulfate ; heavy metal stress ; Arabidopsis thaliana ; Nicotiana tabacum Subject RIV CB - Analytical Chemistry, Separation OECD category Analytical chemistry Subject RIV - cooperation Institute of Biophysics R&D Projects EF16_026/0008446 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Open access Institutional support UIACH-O - RVO:68081715 ; BFU-R - RVO:68081707 UT WOS 000903930800008 EID SCOPUS 85145582674 DOI 10.1016/j.jhazmat.2022.130527 Annotation 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 µM MgSO4) and Cd stress (4 µM 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 µM 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. Workplace Institute of Analytical Chemistry Contact Iveta Drobníková, drobnikova@iach.cz, Tel.: 532 290 234 Year of Publishing 2024 Electronic address https://www.sciencedirect.com/science/article/pii/S0304389422023214?via%3Dihub
Number of the records: 1