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Method for Ultrarapid High-Content Screening for Biologically Active Chemicals Using Plant Pollen
Roman Chuprov-Netochin1, Elena Marusich1, Yaroslav Neskorodov2
1Moscow Institute of Physics and Technology, Moscow Region, Russian Federation.
Methods in Molecular Biology (Clifton, N.J.)
|May 31, 2018
Summary
This study introduces a rapid, high-content screening method for identifying new plant growth regulators. The pollen tube growth assay allows for ultrarapid screening of chemical compounds, saving time and resources in plant biology research.
Area of Science:
- Plant Biology
- Chemical Genomics
- Drug Discovery
Background:
- Chemical genomics offers tools for regulating plant growth and development.
- Traditional chemical screens are resource-intensive and time-consuming.
Purpose of the Study:
- To develop a broadly applicable method for ultrarapid, high-content phenotypic screening of chemical libraries.
- To identify novel plant growth regulators using an efficient assay.
Main Methods:
- Developed a high-content phenotypic screening assay based on pollen tube growth.
- The assay can be completed in under 8 hours.
- Screened small chemical compound libraries for plant growth regulators.
Main Results:
- Identified novel inhibitors and modulators of plant growth.
- Compounds identified using the assay were active in multiple plant species.
- Demonstrated biological activity in Nicotiana tabacum and Arabidopsis thaliana.
Conclusions:
- The pollen tube growth assay provides an ultrarapid and efficient method for screening plant growth regulators.
- This method significantly reduces the time and resources required for chemical screens.
- The identified compounds show cross-species applicability, advancing plant science research.
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