Auxin-mediated seed germination and crosstalk with other phytohormones

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F26%3A00647395" target="_blank" >RIV/61389030:_____/26:00647395 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.3389/fpls.2025.1746472" target="_blank" >https://doi.org/10.3389/fpls.2025.1746472</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fpls.2025.1746472" target="_blank" >10.3389/fpls.2025.1746472</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Auxin-mediated seed germination and crosstalk with other phytohormones

Popis výsledku v původním jazyce

Seed germination is a critical and highly regulated process that transitions a dormant seed to an actively growing seedling. This process plays a vital physiological role in regulating seedling establishment, plant growth, and development, while ecologically it shapes species distribution patterns, drives plant population dynamics, and influences ecosystem productivity. Seed germination is tightly controlled by various environmental and intrinsic factors, with phytohormones acting as primary mediators. Auxins, mainly indole-3-acetic acid (IAA), are involved in many aspects of plant growth and development. Accumulating evidence suggests that IAA modulates the balance between dormancy and germination similarly to abscisic acid (ABA) and gibberellins (GAs). In this mini-review, we summarize our current knowledge on the molecular mechanisms underlying the modulatory roles of IAA during seed germination. We specifically examine the crosstalk between IAA and other key phytohormones (ABA and GAs) that shape germination outcomes. Clarifying these interactions will enhance our understanding of the dormancy-germination switch and may offer practical methods to control germination timing in agriculture.

Název v anglickém jazyce

Auxin-mediated seed germination and crosstalk with other phytohormones

Popis výsledku anglicky

Seed germination is a critical and highly regulated process that transitions a dormant seed to an actively growing seedling. This process plays a vital physiological role in regulating seedling establishment, plant growth, and development, while ecologically it shapes species distribution patterns, drives plant population dynamics, and influences ecosystem productivity. Seed germination is tightly controlled by various environmental and intrinsic factors, with phytohormones acting as primary mediators. Auxins, mainly indole-3-acetic acid (IAA), are involved in many aspects of plant growth and development. Accumulating evidence suggests that IAA modulates the balance between dormancy and germination similarly to abscisic acid (ABA) and gibberellins (GAs). In this mini-review, we summarize our current knowledge on the molecular mechanisms underlying the modulatory roles of IAA during seed germination. We specifically examine the crosstalk between IAA and other key phytohormones (ABA and GAs) that shape germination outcomes. Clarifying these interactions will enhance our understanding of the dormancy-germination switch and may offer practical methods to control germination timing in agriculture.

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

2026

Kód důvěrnosti údajů

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

Název periodika

Frontiers in Plant Science

ISSN

1664-462X

e-ISSN

1664-462X

Svazek periodika

16

Číslo periodika v rámci svazku

JAN 15

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

8

Strana od-do

1746472

Kód UT WoS článku

001673640400001

EID výsledku v databázi Scopus

2-s2.0-105028965662