Publication detail

Antioxidant response of arabidopsis thaliana to ZnSe-nanoparticles, selenium and zinc ions

KOLÁČKOVÁ, M. MOULICK, A. KLEJDUS, B. HÚSKA, D.

Original Title

Antioxidant response of arabidopsis thaliana to ZnSe-nanoparticles, selenium and zinc ions

Type

conference paper

Language

English

Original Abstract

The impact of zinc selenide nanoparticles (ZnSe-NPs) on plants is still unknown. The intention of this work was to compare phytotoxicity of ZnSe-NPs and selenium and zinc ions in 100, 250 and 500 μM concentrations. Young seedlings of Arabidopsis thaliana (Columbia (Col-0) ecotype) was used as an ecotoxicological model. 250 and 500 μM concentrations were extremely phytotoxic and inhibited the growth. Only the lowest concentrations were used for next analysis. ZnSe-NPs treatment had no visible impact on the growth but led to increased antioxidant response. More antioxidant related genes were upregulated than suppressed. Concurrently, there were higher productions of secondary metabolites which are often synthesis during abiotic stress.

Keywords

Arabidopsis thaliana; nanoparticles; phytotoxicity; selenium; zinc

Authors

KOLÁČKOVÁ, M.; MOULICK, A.; KLEJDUS, B.; HÚSKA, D.

Released

31. 12. 2017

Publisher

Mendel University in Brno

ISBN

978-80-7509-529-9

Book

MendelNet 2017

Pages from

635

Pages to

640

Pages count

6

URL

https://mendelnet.cz/artkey/mnt-201701-0122_Antioxidant-response-of-Arabidopsis-thaliana-to-ZnSe-nanopartiples-selenium-and-zinc-ions.php?back=/magno/mnt/2017/mn1.php?secid=5

Full text in the Digital Library

http://hdl.handle.net/11012/84185

BibTex

@inproceedings{BUT148744,
  author="Martina {Koláčková} and Amitava {Moulick} and Bořivoj {Klejdus} and Dalibor {Húska}",
  title="Antioxidant response of arabidopsis thaliana to ZnSe-nanoparticles, selenium and zinc ions",
  booktitle="MendelNet 2017",
  year="2017",
  pages="635--640",
  publisher="Mendel University in Brno",
  isbn="978-80-7509-529-9",
  url="https://mendelnet.cz/artkey/mnt-201701-0122_Antioxidant-response-of-Arabidopsis-thaliana-to-ZnSe-nanopartiples-selenium-and-zinc-ions.php?back=/magno/mnt/2017/mn1.php?secid=5"
}