Endogenous brassinosteroids in microalgae exposed to salt and low temperature stress

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F18%3A00494032" target="_blank" >RIV/61389030:_____/18:00494032 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/18:73592357

Výsledek na webu

<a href="http://dx.doi.org/10.1080/09670262.2018.1441447" target="_blank" >http://dx.doi.org/10.1080/09670262.2018.1441447</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/09670262.2018.1441447" target="_blank" >10.1080/09670262.2018.1441447</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Endogenous brassinosteroids in microalgae exposed to salt and low temperature stress

Popis výsledku v původním jazyce

Brassinosteroids are part of the hormonal network that regulates growth processes and stress responses in plants. There is evidence for a similar hormonal network in microalgae. In the present study, six microalgae (Chlorococcum ellipsoideum, Gyoerffyana humicola, Nautococcus mamillatus, Acutodesmus acuminatus, Protococcus viridis and Chlorella vulgaris) were subjected to salt and low temperature stress with the addition of 36 g l(-1) NaCl and transfer from 25 degrees C to 15 degrees C. There was a rapid response to salt stress with the brassinosteroid content (mainly castasterone with lower amounts of brassinolide, homocastasterone and typhasterol) increasing within 30 min of the salt treatment and remaining at these elevated levels after 7 h. The decrease in temperature had little effect on the brassinosteroid content. This was the first study to show that endogenous brassinosteroids increase in response to abiotic stress in a number of microalgae species.

Název v anglickém jazyce

Endogenous brassinosteroids in microalgae exposed to salt and low temperature stress

Popis výsledku anglicky

Brassinosteroids are part of the hormonal network that regulates growth processes and stress responses in plants. There is evidence for a similar hormonal network in microalgae. In the present study, six microalgae (Chlorococcum ellipsoideum, Gyoerffyana humicola, Nautococcus mamillatus, Acutodesmus acuminatus, Protococcus viridis and Chlorella vulgaris) were subjected to salt and low temperature stress with the addition of 36 g l(-1) NaCl and transfer from 25 degrees C to 15 degrees C. There was a rapid response to salt stress with the brassinosteroid content (mainly castasterone with lower amounts of brassinolide, homocastasterone and typhasterol) increasing within 30 min of the salt treatment and remaining at these elevated levels after 7 h. The decrease in temperature had little effect on the brassinosteroid content. This was the first study to show that endogenous brassinosteroids increase in response to abiotic stress in a number of microalgae species.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

<a href="/cs/project/LO1204" target="_blank" >LO1204: Udržitelný rozvoj výzkumu v Centru regionu Haná</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

European Journal of Phycology

ISSN

0967-0262

e-ISSN

—

Svazek periodika

53

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

273-279

Kód UT WoS článku

000441948900003

EID výsledku v databázi Scopus

2-s2.0-85046012685