AI Insight
Auxin is a plant hormone that plays a crucial role in plant growth and development by triggering both rapid cellular responses within minutes and slower changes in nuclear gene expression. This review presents recent mechanistic discoveries that update traditional understanding of auxin signaling and demonstrate how these fast and slow cellular responses are interconnected as part of a coordinated system.
Why it matters
Understanding auxin signaling mechanisms could enable better control of plant growth and crop development, with potential applications in agriculture for improving yields and stress resistance. These insights may also inform strategies for optimizing plant-based food production and developing more resilient crop varieties.
Understand the Science
The hormone auxin is central to plant growth and development. Auxin triggers slow nuclear gene-expression changes and fast cell-surface signaling within minutes. This review summarizes new mechanistic advances that reshape the classic view and link rapid and slow responses into a more integrated picture.
Source: Auxin signaling