Effect of 24-epibrassinolide on Brassica napus alternative respiratory pathway, guard cells movements and phospholipid signaling under salt stress

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13440%2F17%3A43887953" target="_blank" >RIV/44555601:13440/17:43887953 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.steroids.2016.11.006" target="_blank" >http://dx.doi.org/10.1016/j.steroids.2016.11.006</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.steroids.2016.11.006" target="_blank" >10.1016/j.steroids.2016.11.006</a>

Result language

angličtina

Original language name

Effect of 24-epibrassinolide on Brassica napus alternative respiratory pathway, guard cells movements and phospholipid signaling under salt stress

Original language description

Using Brassica napus roots we observed statistically significant increase in alternative respiratory pathway in response to exogenous 24-epibrassinolide (EBL) under optimal conditions and salinity. Also we observed activation of phospholipid signaling under the same conditions in response to EBL by measuring levels of lipid second messengers ? diacylglycerol (DAG) and phosphatidic acid (PA). We found that brassinosteroids cause closure of stomata in isolated leaf disks while inhibitors of alternative oxidase cancelled these effects. This study demonstrates that BRs activate total respiration rate, alternative respiratory pathway, production of PA and DAG, stimulate stomata closure and growth under optimal conditions and salinity. Also, specific inhibitor of brassinosteroids biosynthesis decreased alternative respiratory pathway and production of lipid messengers in rape plants.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10608 - Biochemistry and molecular biology

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

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

Name of the periodical

Steroids

ISSN

0039-128X

e-ISSN

—

Volume of the periodical

2017

Issue of the periodical within the volume

117

Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

16-24

UT code for WoS article

000392566800004

EID of the result in the Scopus database

—