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Updated: Apr 17, 2026

Applications of pHluorin for Quantitative, Kinetic and High-throughput Analysis of Endocytosis in Budding Yeast
Published on: October 23, 2016
Actin and endocytosis in budding yeast
Bruce L Goode1, Julian A Eskin2, Beverly Wendland3
1Brandeis University, Department of Biology, Rosenstiel Center, Waltham, Massachusetts 02454 goode@brandeis.edu bwendland@jhu.edu.
Clathrin-mediated endocytosis (CME) in yeast involves over 50 proteins orchestrating vesicle formation. This review details CME mechanisms, focusing on actin polymerization
Area of Science:
- Cell Biology
- Molecular Biology
- Biochemistry
Background:
- Endocytosis is crucial for cellular uptake and membrane dynamics.
- Clathrin-mediated endocytosis (CME) is a complex process involving numerous protein interactions.
- Yeast serves as a model organism for studying conserved CME mechanisms.
Purpose of the Study:
- To review the mechanistic understanding of yeast CME.
- To highlight the role of actin polymerization in CME.
- To provide historical context and identify future research directions.
Main Methods:
- Literature review of yeast CME studies.
- Analysis of protein assembly and function in endocytic pathways.
- Focus on actin dynamics during membrane invagination.
Main Results:
- Detailed description of the ordered steps in yeast CME.
- Elucidation of actin polymerization's essential role in vesicle formation.
- Identification of conserved CME mechanisms between yeast and mammals.
Conclusions:
- Yeast CME is a well-conserved and powerful system for studying endocytosis.
- Actin polymerization is critical for driving membrane invagination and vesicle scission.
- Further research is needed to address unresolved questions in CME.
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