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Emerging Roles for Phase Separation in Plants.

Ryan J Emenecker¹, Alex S Holehouse², Lucia C Strader³

¹Department of Biology, Washington University, St. Louis, MO 63130, USA; Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO 63110, USA; Center for Science and Engineering Living Systems (CSELS), Washington University, St. Louis, MO 63130, USA; Center for Engineering Mechanobiology, Washington University, St. Louis, MO 63130, USA.

Developmental Cell

|October 13, 2020

Summary

This summary is machine-generated.

Plants utilize biomolecular condensates, formed via phase separation, for cellular organization. This ancient mechanism is more widespread in plant cells than previously understood, impacting various cellular processes.

Keywords:

biomolecular condensates condensates phase separation phase separation in plants

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Area of Science:

Plant Cell Biology
Biochemistry
Molecular Biology

Background:

Plant cells contain dynamic intracellular compartments crucial for function.
Biomolecular condensates, often formed by phase separation, organize cellular components.
Membraneless compartments in animal cells frequently form via phase separation.

Purpose of the Study:

To review the emerging roles of phase separation in plant cells.
To identify plant cellular phenomena potentially arising from phase separation.
To highlight the evolutionary significance of phase separation in cellular organization.

Main Methods:

Literature review of plant cell biology studies.
Comparative analysis with phase separation mechanisms in other organisms.
Identification of potential phase separation-driven phenomena in plants.

Main Results:

Phase separation is increasingly recognized as a key mechanism in plant cells.
Several plant cellular structures and processes may be regulated by phase separation.
Evidence suggests phase separation is an ancient and widespread cellular organizing principle.

Conclusions:

Plants employ phase separation extensively for intracellular organization.
Phase separation is a fundamental, evolutionarily conserved mechanism for cellular compartmentalization.
Further research is needed to fully elucidate the roles of phase separation in plant biology.