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17:14
In vivo and in vitro Studies of Adaptor-clathrin Interaction
Published on: January 26, 2011
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From Flat to Curved Clathrin: Controlling a Plastic Ratchet
Kem A Sochacki1, Justin W Taraska1
1Laboratory of Molecular Biophysics, 50 South Drive, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA.
Trends in Cell Biology
|January 2, 2019
Summary
Clathrin-mediated endocytosis (CME) uses adaptable clathrin structures to internalize materials. Understanding the dynamic plasticity of clathrin lattices provides insights into cellular adaptability and molecular machine function.
Area of Science:
- Cell Biology
- Biophysics
Background:
- Clathrin-mediated endocytosis (CME) is the main pathway for material internalization in eukaryotic cells.
- Recent advances in imaging reveal the nanoscale dynamics of clathrin-coated sites.
Purpose of the Study:
- To review studies on the structural plasticity of clathrin lattices.
- To explore how clathrin structure adapts during vesicle formation.
- To understand the regulation of clathrin lattice dynamics.
Main Methods:
- Review of recent imaging studies.
- Analysis of clathrin lattice structure and dynamics.
- Discussion of regulatory proteins and biophysical factors.
Main Results:
- Clathrin lattices exhibit adaptable structures, transitioning between flat and curved forms.
- Multiple pathways exist for clathrin-coated vesicle formation.
- The dynamic plasticity allows adaptation to diverse cellular environments.
Conclusions:
- Understanding clathrin's dynamic plasticity is key to comprehending its role in various cellular processes.
- Further research into regulatory factors will illuminate CME pathway adaptability.
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