The phosphatidic acid paradox: Too many actions for one molecule class? Lessons from plants

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F18%3A00494079" target="_blank" >RIV/61389030:_____/18:00494079 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.plipres.2018.05.003" target="_blank" >http://dx.doi.org/10.1016/j.plipres.2018.05.003</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.plipres.2018.05.003" target="_blank" >10.1016/j.plipres.2018.05.003</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The phosphatidic acid paradox: Too many actions for one molecule class? Lessons from plants

Popis výsledku v původním jazyce

Phosphatidic acid (PA) is a simple phospholipid observed in most organisms. PA acts as a key metabolic intermediate and a second messenger that regulates many cell activities. In plants, PA is involved in numerous cell responses induced by hormones, stress inputs and developmental processes. Interestingly, PA production can be triggered by opposite stressors, such as cold and heat, or by hormones that are considered to be antagonistic, such as abscisic acid and salicylic acid. This property questions the specificity of the responses controlled by PA. Are there generic responses to PA, meaning that cell regulation triggered by PA would be always the same, even in opposite physiological situations? Alternatively, do the responses to PA differ according to the physiological context within the cells? If so, the mechanisms that regulate the divergence of PA-controlled reactions are poorly defined. This review summarizes the latest opinions on how PA signalling is directed in plant cells and examines the intrinsic properties of PA that enable its regulatory diversity. We propose a concept whereby PA regulatory messages are perceived as complex „signatures” that take into account their production site, the availability of target proteins and the relevant cellular environments.

Název v anglickém jazyce

The phosphatidic acid paradox: Too many actions for one molecule class? Lessons from plants

Popis výsledku anglicky

Phosphatidic acid (PA) is a simple phospholipid observed in most organisms. PA acts as a key metabolic intermediate and a second messenger that regulates many cell activities. In plants, PA is involved in numerous cell responses induced by hormones, stress inputs and developmental processes. Interestingly, PA production can be triggered by opposite stressors, such as cold and heat, or by hormones that are considered to be antagonistic, such as abscisic acid and salicylic acid. This property questions the specificity of the responses controlled by PA. Are there generic responses to PA, meaning that cell regulation triggered by PA would be always the same, even in opposite physiological situations? Alternatively, do the responses to PA differ according to the physiological context within the cells? If so, the mechanisms that regulate the divergence of PA-controlled reactions are poorly defined. This review summarizes the latest opinions on how PA signalling is directed in plant cells and examines the intrinsic properties of PA that enable its regulatory diversity. We propose a concept whereby PA regulatory messages are perceived as complex „signatures” that take into account their production site, the availability of target proteins and the relevant cellular environments.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10601 - Cell biology

Projekt

<a href="/cs/project/GA17-00522S" target="_blank" >GA17-00522S: Nový pohled na úlohu fosfolipas v senescenci listů</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

Progress in Lipid Research

ISSN

0163-7827

e-ISSN

—

Svazek periodika

71

Číslo periodika v rámci svazku

JUL

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

43-53

Kód UT WoS článku

000442709400003

EID výsledku v databázi Scopus

2-s2.0-85048497724