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Updated: May 8, 2026
12:04
Examination of Mitotic and Meiotic Fission Yeast Nuclear Dynamics by Fluorescence Live-cell Microscopy
Published on: June 24, 2019
Analyzing membrane dynamics with live cell fluorescence microscopy with a focus on yeast mitochondria
Dirk Scholz1, Johannes Förtsch, Stefan Böckler
1Institut für Zellbiologie, Universität Bayreuth, Bayreuth, Germany.
Methods in Molecular Biology (Clifton, N.J.)
|September 3, 2013
Summary
Live cell microscopy reveals mitochondrial dynamics in yeast. Researchers used fluorescent proteins to track mitochondrial shape changes and individual mitochondrion behavior over time.
Area of Science:
- Cell Biology
- Microscopy
- Biophysics
Background:
- Live cell microscopy is essential for observing dynamic cellular processes.
- Fluorescent markers visualize membrane-bound organelle behavior.
- Mitochondria are key organelles whose dynamics are crucial to understand.
Purpose of the Study:
- To demonstrate methods for analyzing mitochondrial membrane dynamics in living yeast cells.
- To showcase the utility of fluorescent proteins and advanced microscopy techniques.
Main Methods:
- Utilizing wide field and confocal microscopy for live cell imaging.
- Employing mitochondria-targeted fluorescent proteins for long-term observation of shape changes.
- Using a mitochondria-targeted photoconvertible fluorescent protein to monitor individual mitochondrion behavior.
Main Results:
- Successfully visualized long-term mitochondrial shape dynamics in yeast.
- Effectively tracked the behavior of individual mitochondria using photoconvertible fluorescent proteins.
- Demonstrated the power of advanced microscopy for studying organelle dynamics.
Conclusions:
- Live cell microscopy with specialized fluorescent proteins provides powerful insights into mitochondrial membrane dynamics.
- These methods are valuable for advancing our understanding of cellular processes in yeast and beyond.
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