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Updated: Mar 3, 2026
mRNA Interactome Capture from Plant Protoplasts
Published on: July 28, 2017
Mapping of the Physcomitrella patens proteome
Eric Sarnighausen1, Virginie Wurtz, Dimitri Heintz
1Plant Biotechnology, University of Freiburg, Schaenzlestr. 1, 79104 Freiburg, Germany. Eric.Sarnighausen@biologie.uni-freiburg.de
Physcomitrella patens, a model plant, has had its proteome explored. Researchers identified 306 proteins in the moss protonema, creating a foundational map for future plant proteomics research.
Area of Science:
- Plant biology
- Proteomics
- Genomics
Background:
- Physcomitrella patens is a unique model organism for plant functional genomics due to its high homologous recombination rate.
- Its utility as a model plant can be further enhanced by detailed proteomic studies.
Purpose of the Study:
- To explore the proteome of the moss Physcomitrella patens.
- To establish a reference map of proteins in the P. patens protonema.
Main Methods:
- Proteins were extracted from the protonema of Physcomitrella.
- Proteins were separated using two-dimensional electrophoresis.
- Proteins were identified using mass spectrometry.
Main Results:
- A total of 306 proteins were identified in the Physcomitrella patens protonema.
- A reference map of the P. patens proteome was generated.
Conclusions:
- The established reference map provides a basis for advanced research in Physcomitrella proteomics.
- This study expands the potential of P. patens as a model organism for plant science research.
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