Related Experiment Video
Updated: Jun 21, 2025

A Strategy to Validate the Role of Callose-mediated Plasmodesmal Gating in the Tropic Response
Published on: April 17, 2016
The interplay between extracellular and intracellular auxin signaling in plants
Wenxin Tang1, Yongqiang Yu1, Tongda Xu1
1Haixia Institute of Science and Technology, and College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China.
Abstract:
The phytohormone auxin exerts control over remarkable developmental processes in plants. It moves from cell to cell, resulting in the creation of both extracellular auxin and intracellular auxin, which are recognized by distinct auxin receptors. These two auxin signaling systems govern different auxin responses while working together to regulate plant development. In this review, we outline the latest research advancements in unraveling these auxin signaling pathways, encompassing auxin perception and signaling transductions. We emphasize the interaction between extracellular and intracellular auxin, which contributes to the intricate role of auxin in plant development.
Related Concept Videos
Cell Signaling in Plants
The Apoplast and Symplast
Plant Hormones
Tonicity in Plants
Short-distance Transport of Resources
Intracellular Signaling Cascades

