miR395 is a general component of the sulfate assimilation regulatory network in Arabidopsis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F12%3A43908634" target="_blank" >RIV/62156489:43210/12:43908634 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.febslet.2012.06.044" target="_blank" >http://dx.doi.org/10.1016/j.febslet.2012.06.044</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.febslet.2012.06.044" target="_blank" >10.1016/j.febslet.2012.06.044</a>

Jazyk výsledku

angličtina

Název v původním jazyce

miR395 is a general component of the sulfate assimilation regulatory network in Arabidopsis

Popis výsledku v původním jazyce

In plants, microRNAs play an important role in many regulatory circuits, including responses to environmental cues such as nutrient limitations. One such microRNA is miR395, which is strongly up-regulated by sulfate deficiency and targets two componentsof the sulfate uptake and assimilation pathway. Here we show that miR395 levels are affected by treatments with metabolites regulating sulfate assimilation. The precursor of cysteine, O-acetylserine, which accumulates during sulfate deficiency, causes increase in miR395 accumulation. Feeding plants with cysteine, which inhibits sulfate uptake and assimilation, induces miR395 levels while buthionine sulfoximine, an inhibitor of glutathione synthesis, lowers miR395 expression. Thus, miR395 is an integralpart of the regulatory network of sulfate assimilation.

Název v anglickém jazyce

miR395 is a general component of the sulfate assimilation regulatory network in Arabidopsis

Popis výsledku anglicky

In plants, microRNAs play an important role in many regulatory circuits, including responses to environmental cues such as nutrient limitations. One such microRNA is miR395, which is strongly up-regulated by sulfate deficiency and targets two componentsof the sulfate uptake and assimilation pathway. Here we show that miR395 levels are affected by treatments with metabolites regulating sulfate assimilation. The precursor of cysteine, O-acetylserine, which accumulates during sulfate deficiency, causes increase in miR395 accumulation. Feeding plants with cysteine, which inhibits sulfate uptake and assimilation, induces miR395 levels while buthionine sulfoximine, an inhibitor of glutathione synthesis, lowers miR395 expression. Thus, miR395 is an integralpart of the regulatory network of sulfate assimilation.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

FEBS Letters

ISSN

0014-5793

e-ISSN

—

Svazek periodika

586

Číslo periodika v rámci svazku

19

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

3242-3248

Kód UT WoS článku

000309314200038

EID výsledku v databázi Scopus

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