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KOLÁČKOVÁ, M. -- CHALOUPSKÝ, P. -- CERNEI, N. -- KLEJDUS, B. -- HÚSKA, D. -- ADAM, V. Lycorine and UV-C stimulate phenolic secondary metabolites production and miRNA expression in Chlamydomonas reinhardtii. Journal of Hazardous Materials. 2020. v. 391, no. 5 June, ISSN 0304-3894. URL: https://doi.org/10.1016/j.jhazmat.2020.122088

Original name:
Lycorine and UV-C stimulate phenolic secondary metabolites production and miRNA expression in Chlamydomonas reinhardtii
Czech name:
Written by (author): Ing. Martina Koláčková, Ph.D.
Ing. Pavel Chaloupský
Mgr. Natalia Cernei, Ph.D.
prof. RNDr. Bořivoj Klejdus, Ph.D.
Ing. Dalibor Húska, Ph.D.
prof. RNDr. Vojtěch Adam, Ph.D.
Department:
CEITEC MENDELU
Department of Chemistry and Biochemistry
Kind of publication:
article in a professional periodical
Periodical:
Journal of Hazardous Materials
Nature of article:
paper
Volume no. (year):
391
Periodical number within the volume:
5 June
Year of publication:
2020
Starting page:
Up to page:
Number of pages:
10
Sub-specification:
článek je obsažen v databázi Web of Science
UT code by Web of Science:
EID code by Scopus:
Form of publication:
printed version
Original language:
English
Description in original language: Studying stress pathways on the level of secondary metabolites that are found in very small concentration in the cells is complicated. In the algae, the role of individual metabolites (such as carotenoids, phenolic compounds, organic acids, and vitamins) and miRNAs that participate in plant's defence are very poorly understood during stressful conditions. Therefore, in the present experiment, the model organism Chlamydomonas reinhardtii was exposed to stress conditions (Lyc and UV-C irradiation) to detect these substances, even at very low concentrations. The purpose was to monitored changes at each response level with a future view to identifying their specific roles under different stress factors. In stress-treated cultures, numerous transcriptomic and metabolomic pathways were triggered in C. reinhardtii. Although Lyc significantly decreased the concentration of AA, suggesting that Lyc has a similar function in C. reinhardtii as in plants. The negative effect of UV-C radiation was based on the production of ROS and enhancement of antioxidant responses, resulting in increased levels of polyphenols and simple phenolic compounds. Both treatments did lead to extensive changes in transcript levels and miRNA expression patterns.
Description in English:
Description in Czech:
Year of submission:
2020
Year of transmission:
RIV identification number:
URL:
https://doi.org/10.1016/j.jhazmat.2020.122088
 
Entry made by:
Last change:
04/27/2020 09:57 (Markéta Hejčová, DiS.)

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Source specification:

Journal of Hazardous Materials. ISSN 0304-3894.

Original name:
Journal of Hazardous Materials
English name:
Czech name:
Written by (author):
Kind of publication:
magazine
ISSN: 0304-3894
Country of publisher:
Kingdom of the Netherlands
Place of publishing:
Publisher:
Elsevier Science BV
URL:
Reviewed magazine:
no
Original language:
Description in original language:
Description in English:
Description in Czech:
 
Entry made by:
Last change:
03/14/2012 20:48 (Ing. Aleš Kutín)

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