Auxins (plural of auxin / ˈɔːksɪn /) are a class of plant hormones (or plant-growth regulators) with some morphogen -like characteristics. Auxins play a cardinal role in coordination of many …

生长素（auxin）是一类含有一个不饱和芳香族环和一个乙酸侧链的内源激素，英文简称为IAA，其化学本质是吲哚乙酸。 另外，4-氯-IAA、5-羟-IAA、萘乙酸（NAA）、吲哚丁酸等为类生长素。

Aug 21, 2021 · Auxins are plant hormones that play a central role in controlling plant growth and development across different environmental conditions. Even at low concentrations, auxins …

Background: The phytohormone auxin is critical for plant growth and orchestrates many developmental processes. Scope: This review considers the complex array of mechanisms …

May 13, 2018 · An auxin is a plant hormone derived from the amino acid tryptophan. An auxin may be one of many molecules, but all auxin molecules are involved in some sort of cellular …

Auxin, any of a group of plant hormones that regulate growth, particularly by stimulating cell elongation in stems. Auxins also play a role in cell division and differentiation, in fruit …

Sep 20, 2006 · Auxins form a class of small indolic plant growth regulators that was initially identified as the motile stimulus that causes plants to bend towards the light. Auxins have …

Aug 10, 2016 · Auxin is an essential molecule that controls almost every aspect of plant development. Although the core signaling components that control auxin response are well …

Apr 7, 2021 · One of the most important regulatory small molecules in plants is indole-3-acetic acid, also known as auxin. Its dynamic redistribution has an essential role in almost every …

Mar 5, 2025 · The phytohormone auxin (Aux) is a principal endogenous developmental signal in plants. It mediates transcriptional reprogramming by a well-established canonical signalling …