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Updated: Jun 8, 2026

Efficient Polyethylene Glycol (PEG) Mediated Transformation of the Moss Physcomitrella patens

Efficient Polyethylene Glycol (PEG) Mediated Transformation of the Moss Physcomitrella patens

Published on: April 19, 2011

Evolutionary crossroads in developmental biology: Physcomitrella patens.

Michael J Prigge¹, Magdalena Bezanilla

¹Section of Cell and Developmental Biology, University of California, San Diego, CA 92093-0116, USA.

Development (Cambridge, England)

|October 14, 2010

Summary

This summary is machine-generated.

The moss Physcomitrella patens is a key model organism for studying plant evolution and development. Its genetic tractability and genome sequence enable research into crucial plant traits and developmental biology.

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Area of Science:

Plant Biology
Evolutionary Biology
Developmental Biology

Background:

Physcomitrella patens, a bryophyte, offers insights into early land plant evolution.
It presents unique opportunities to study fundamental plant traits.
The moss is a genetically tractable model system.

Purpose of the Study:

To highlight the significance of Physcomitrella patens as a model organism.
To underscore its utility in studying plant evolution and developmental biology.
To showcase the impact of genomic and genetic tools on research.

Main Methods:

Utilizing Physcomitrella patens as a model system.
Leveraging its complete genome sequence.
Employing efficient gene targeting techniques.
Conducting reverse genetic studies.

Main Results:

Physcomitrella patens facilitates study of polarized cell growth.
It enables research into gametophyte-to-sporophyte transitions.
The model system is crucial for understanding sperm-to-pollen transition.
Reverse genetics has addressed key questions in plant development.

Conclusions:

Physcomitrella patens is a powerful model for plant science research.
Its genetic tools and genome sequence accelerate discoveries.
It provides a unique window into plant evolution and development.