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Related Experiment Video

Updated: Mar 23, 2026

Light-mediated Reversible Modulation of the Mitogen-activated Protein Kinase Pathway during Cell Differentiation and Xenopus Embryonic Development

Light-mediated Reversible Modulation of the Mitogen-activated Protein Kinase Pathway during Cell Differentiation and Xenopus Embryonic Development

Published on: June 15, 2017

Cytokinin Synthesis, Signaling, and Function--Advances and New Insights.

E Zürcher¹, B Müller¹

¹Department of Plant and Microbial Biology, Zurich-Basel Plant Science Center, University of Zurich Zurich, Switzerland.

International Review of Cell and Molecular Biology

|March 28, 2016

Summary

This summary is machine-generated.

Plant hormones called cytokinins regulate plant development and environmental responses. Research highlights over 100 years of cytokinin discovery, signaling, and function, suggesting cellular exporters may exist.

Keywords:

cytokinin hormones phosphorelay signaling plant development

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Area of Science:

Plant Biology
Molecular Biology
Hormone Signaling

Background:

Cytokinins are essential plant hormones regulating diverse developmental processes.
They mediate responses to environmental cues like light and nutrient availability.
While core mechanisms are known, regulation, functions, and interactions are still being discovered.

Purpose of the Study:

To summarize over a century of cytokinin research.
To review cytokinin's role in plant development and signaling.
To postulate the existence of cytokinin cellular exporters.

Main Methods:

Literature review and synthesis of historical and current cytokinin research.
Analysis of cytokinin's role in various developmental pathways.
Discussion of cytokinin metabolism and signaling mechanisms.

Main Results:

Cytokinins are crucial for gametogenesis, root and shoot growth, and meristem homeostasis.
They play a role in plant responses to environmental stress.
The phosphorelay signaling pathway has been elucidated.
Cytokinin's paracrine signaling suggests the presence of cellular exporters.

Conclusions:

Cytokinin research has a rich history spanning over 100 years.
Cytokinins are vital regulators of plant growth, development, and environmental adaptation.
Further research is needed to fully understand cytokinin regulation, function, and transport.