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Spatiotemporal Analysis of Cytokinetic Events in Fission Yeast
Published on: February 20, 2017
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Genetic and Cytological Methods to Study ESCRT Cell Cycle Function in Fission Yeast
Imane M Rezig1, Shaun K Bremner2, Musab S Bhutta1
1Henry Wellcome Laboratory of Cell Biology, Institute of Molecular, Cell and Systems Biology, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.
Methods in Molecular Biology (Clifton, N.J.)
|June 29, 2019
Summary
This study details methods for analyzing endosomal sorting complex required for transport (ESCRT) in fission yeast cell cycles. Researchers used genetic and cytological techniques to understand ESCRT
Area of Science:
- Molecular and Cellular Biology
- Mycology
- Genetics
Background:
- Fission yeast (Schizosaccharomyces pombe) is a key model organism for eukaryotic cell biology.
- Its utility stems from robust genetics, a sequenced genome, and ease of manipulation.
- Understanding molecular pathways like ESCRT is crucial for cell cycle research.
Purpose of the Study:
- To describe genetic and cytological methods for studying ESCRT function.
- To investigate ESCRT's role during the cell cycle in fission yeast.
- To enable detailed analysis of ESCRT-related cellular processes.
Main Methods:
- Utilized tetrad analysis for creating double mutants.
- Employed synthetic phenotype characterization to assess genetic interactions.
- Applied calcofluor-white staining for analyzing cell division septa.
Main Results:
- Established protocols for studying ESCRT in fission yeast.
- Demonstrated the utility of tetrad analysis and phenotype characterization.
- Provided a framework for investigating ESCRT-mediated cellular events.
Conclusions:
- The described methods are effective for dissecting ESCRT function in fission yeast.
- These techniques facilitate the study of cell cycle regulation and genetic interactions.
- This work contributes to the understanding of fundamental cellular transport mechanisms.
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