Enhanced auxin signaling promotes root-hair growth at moderately low temperature in Arabidopsis thaliana

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F25%3A00637644" target="_blank" >RIV/61389030:_____/25:00637644 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/25:73634645

Výsledek na webu

<a href="https://doi.org/10.1016/j.xplc.2025.101350" target="_blank" >https://doi.org/10.1016/j.xplc.2025.101350</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.xplc.2025.101350" target="_blank" >10.1016/j.xplc.2025.101350</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Enhanced auxin signaling promotes root-hair growth at moderately low temperature in Arabidopsis thaliana

Popis výsledku v původním jazyce

Root hairs (RHs) are mixed tip- and non-tip-growing protrusions derived from root epidermal cells that play essential roles in nutrient and water uptake, root anchorage, and interactions with soil microorganisms. Nutrient availability and temperature are critical and interconnected factors for sustained plant growth, but the molecular mechanisms that underlie their perception and downstream signaling pathways remain unated by several molecular components of the auxin pathway. Specifically, auxin biosynthesis mediated by TAA1/YUCCAs, auxin transport via PIN2, PIN4, and AUX1, and auxin signaling regulated by TIR1/AFB2 in conjunction with specific ARFs (ARF6/ARF8 and ARF7, but not ARF19) contribute to the RH response under moderately low temperature. These findings establish the auxin biosynthesis and signaling pathway as a work underscores the importance of moderately low temperature as a stimulus that interacts with complex nutritional signaling originating from the growth medium and the plant nutritional status, this process has the potential to be fine-tuned for future biotechnological applications to enhance nutrient uptake.

Název v anglickém jazyce

Enhanced auxin signaling promotes root-hair growth at moderately low temperature in Arabidopsis thaliana

Popis výsledku anglicky

Root hairs (RHs) are mixed tip- and non-tip-growing protrusions derived from root epidermal cells that play essential roles in nutrient and water uptake, root anchorage, and interactions with soil microorganisms. Nutrient availability and temperature are critical and interconnected factors for sustained plant growth, but the molecular mechanisms that underlie their perception and downstream signaling pathways remain unated by several molecular components of the auxin pathway. Specifically, auxin biosynthesis mediated by TAA1/YUCCAs, auxin transport via PIN2, PIN4, and AUX1, and auxin signaling regulated by TIR1/AFB2 in conjunction with specific ARFs (ARF6/ARF8 and ARF7, but not ARF19) contribute to the RH response under moderately low temperature. These findings establish the auxin biosynthesis and signaling pathway as a work underscores the importance of moderately low temperature as a stimulus that interacts with complex nutritional signaling originating from the growth medium and the plant nutritional status, this process has the potential to be fine-tuned for future biotechnological applications to enhance nutrient uptake.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Plant Communications

ISSN

2590-3462

e-ISSN

2590-3462

Svazek periodika

6

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

19

Strana od-do

101350

Kód UT WoS článku

001508913800008

EID výsledku v databázi Scopus

2-s2.0-105007294693