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Updated: May 26, 2026
11:11
Determination of Plasma Membrane Partitioning for Peripherally-associated Proteins
Published on: June 15, 2018
Analysis of membrane-bound organelles
Hanna Fares1, Alexander M van der Bliek
1Department of Molecular and Cellular Biology, University of Arizona, Tucson, AZ, USA.
Methods in Cell Biology
|January 10, 2012
Summary
Caenorhabditis elegans offers a powerful model for studying cell biology, combining genetics and live imaging. This approach facilitates research into membrane traffic and organelle biogenesis in a multicellular organism.
Area of Science:
- Cell Biology
- Genetics
- Developmental Biology
Background:
- Membrane traffic and organelle biogenesis are fundamental cellular processes.
- Traditionally studied in yeast and mammalian cells, alternative model systems are sought.
- Caenorhabditis elegans presents unique advantages for cell biological studies.
Purpose of the Study:
- To describe methods for studying membrane traffic and organelle biogenesis in Caenorhabditis elegans.
- To highlight C. elegans as a tractable multicellular model organism for cell biology.
- To present a combined genetic and cell biological approach for in situ analysis.
Main Methods:
- Utilizing the genetic tractability of Caenorhabditis elegans.
- Employing live imaging of fluorescent proteins in transparent animals.
- Validating localization with immunofluorescence and biochemical methods like subcellular fractionation.
Main Results:
- C. elegans enables in situ observation of cell biological processes.
- Functional assays can be developed for tracking membrane traffic and organelle biogenesis.
- Combined genetic and cell biological techniques allow detailed subcellular process study.
Conclusions:
- Caenorhabditis elegans is a valuable model for studying fundamental cell biological processes.
- The transparency and genetic tools of C. elegans facilitate novel research approaches.
- This model system bridges powerful genetics with advanced cell biological techniques.
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