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Related Experiment Video

Updated: Feb 23, 2026

Poplar Adventitious Roots Induced by Stem Canker Pathogens: An Experimental System for Studying Roots Biology and Light Response-Related Processes

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Shoot-Root Communication in Flowering Plants.

Donghwi Ko¹, Ykä Helariutta²

¹Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge CB2 1LR, UK.

Current Biology : CB

|September 13, 2017

Summary

Plants coordinate shoot and root growth via long-distance signals to adapt to environmental changes. This review discusses key signaling molecules involved in these adaptive systemic responses.

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Area of Science:

Plant Biology
Environmental Science

Background:

Terrestrial plants, as sessile organisms, require intricate mechanisms to balance shoot and root development.
Environmental fluctuations necessitate adaptive systemic responses coordinated through shoot-root communication.

Purpose of the Study:

To review and discuss the long-distance signaling molecules involved in plant systemic responses to environmental cues.
To provide an overview of current understanding regarding plant adaptation mechanisms.

Main Methods:

Literature review of genetic, biochemical, molecular, and grafting studies.
Synthesis of findings on long-distance signaling molecules in plants.

Main Results:

Identification of diverse long-distance signaling molecules crucial for plant adaptation.
Understanding the role of these signals in coordinating shoot and root systems.

Conclusions:

Shoot-root communication via specific signaling molecules is vital for plant adaptation to environmental changes.
Further research into these signals can enhance our understanding of plant resilience.