Clade III cytokinin response factors share common roles in response to oxidative stress responses linked to cytokinin synthesis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F21%3A00547426" target="_blank" >RIV/61389030:_____/21:00547426 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/21:73610374

Výsledek na webu

<a href="http://doi.org/10.1093/jxb/erab076" target="_blank" >http://doi.org/10.1093/jxb/erab076</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/jxb/erab076" target="_blank" >10.1093/jxb/erab076</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Clade III cytokinin response factors share common roles in response to oxidative stress responses linked to cytokinin synthesis

Popis výsledku v původním jazyce

Cytokinin response factors (CRFs) are transcription factors that are involved in cytokinin (CK) response, as well as being linked to abiotic stress tolerance. In particular, oxidative stress responses are activated by Clade III CRF members, such as AtCRF6. Here we explored the relationships between Clade III CRFs and oxidative stress. Transcriptomic responses to oxidative stress were determined in two Clade III transcription factors, Arabidopsis AtCRF5 and tomato SlCRF5. AtCRF5 was required for regulated expression of >240 genes that are involved in oxidative stress response. Similarly, SlCRF5 was involved in the regulated expression of nearly 420 oxidative stress response genes. Similarities in gene regulation by these Clade III members in response to oxidative stress were observed between Arabidopsis and tomato, as indicated by Gene Ontology term enrichment. CK levels were also changed in response to oxidative stress in both species. These changes were regulated by Clade III CRFs. Taken together, these findings suggest that Clade III CRFs play a role in oxidative stress response as well as having roles in CK signaling.

Název v anglickém jazyce

Clade III cytokinin response factors share common roles in response to oxidative stress responses linked to cytokinin synthesis

Popis výsledku anglicky

Cytokinin response factors (CRFs) are transcription factors that are involved in cytokinin (CK) response, as well as being linked to abiotic stress tolerance. In particular, oxidative stress responses are activated by Clade III CRF members, such as AtCRF6. Here we explored the relationships between Clade III CRFs and oxidative stress. Transcriptomic responses to oxidative stress were determined in two Clade III transcription factors, Arabidopsis AtCRF5 and tomato SlCRF5. AtCRF5 was required for regulated expression of >240 genes that are involved in oxidative stress response. Similarly, SlCRF5 was involved in the regulated expression of nearly 420 oxidative stress response genes. Similarities in gene regulation by these Clade III members in response to oxidative stress were observed between Arabidopsis and tomato, as indicated by Gene Ontology term enrichment. CK levels were also changed in response to oxidative stress in both species. These changes were regulated by Clade III CRFs. Taken together, these findings suggest that Clade III CRFs play a role in oxidative stress response as well as having roles in CK signaling.

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/GA20-26232S" target="_blank" >GA20-26232S: Interakce mezi chladem a světlem v chladové aklimatizaci Arabidopsis – ontogenní a fylotaktický pohled</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Journal of Experimental Botany

ISSN

0022-0957

e-ISSN

1460-2431

Svazek periodika

72

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

13

Strana od-do

3294-3306

Kód UT WoS článku

000642310500035

EID výsledku v databázi Scopus

2-s2.0-85105039388