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Updated: Jan 31, 2026

Utilizing the Ethylene-releasing Compound, 2-Chloroethylphosphonic Acid, as a Tool to Study Ethylene Response in Bacteria

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Published on: November 10, 2016

Deciphering Auxin-Ethylene Crosstalk at a Systems Level.

Elena V Zemlyanskaya^1,2, Nadya A Omelyanchuk^3,4, Elena V Ubogoeva^5,6

¹Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences (SB RAS), Novosibirsk 630090, Russia. ezemlyanskaya@bionet.nsc.ru.

International Journal of Molecular Sciences

|December 19, 2018

Summary

Plant hormones auxin and ethylene interact to control growth and development. This review details their molecular crosstalk in Arabidopsis, offering insights into plant hormone regulation.

Keywords:

apical hook lateral root development mathematical modeling phytohormone root elongation root hair formation transcriptional regulation

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Area of Science:

Plant Biology
Molecular Biology
Genetics

Background:

Auxin and ethylene pathways are crucial for plant development.
Ethylene responses heavily rely on auxin, the primary plant morphogenesis regulator.
Auxin influences ethylene biosynthesis and signaling, establishing a reciprocal relationship.

Purpose of the Study:

To review molecular events underlying auxin-ethylene crosstalk in Arabidopsis.
To integrate knowledge on molecular crosstalk, tissue specificity, and phenotypic responses.
To decipher crosstalk mechanisms using a systems-level approach.

Main Methods:

Summarizing findings from fine-scale and large-scale experiments.
Integrating data on molecular interactions and their consequences.
Analyzing tissue specificity and associated phenotypic outcomes.

Main Results:

Detailed molecular crosstalk events between auxin and ethylene pathways identified.
Tissue-specific interactions and their impact on plant development elucidated.
Systems-level understanding of hormone crosstalk mechanisms developed.

Conclusions:

Auxin and ethylene exhibit complex, reciprocal interactions regulating plant development.
Systems biology approaches offer promising avenues for studying plant hormone crosstalk.
Understanding these interactions is key to deciphering plant morphogenesis and response mechanisms.