Related Experiment Video
Updated: May 10, 2026
13:08
Quantitative Localization of a Golgi Protein by Imaging Its Center of Fluorescence Mass
Published on: August 10, 2017
Hopping rim to rim through the Golgi
1, an eLife reviewing editor, is at Stanford University , Stanford , United States pfeffer@stanford.edu.
Elife
|June 25, 2013
Summary
Researchers tracked
Area of Science:
- Cell Biology
- Molecular Biology
Background:
- The Golgi apparatus is a key organelle for protein modification and transport.
- Understanding intra-Golgi transport mechanisms is crucial for cell function.
Purpose of the Study:
- To elucidate the mechanism of protein transport through the Golgi apparatus.
- To investigate the dynamics of proteins within the Golgi.
Main Methods:
- Developed a novel method to 'staple' proteins to Golgi walls.
- Tracked the fate and movement of these stapled proteins.
Main Results:
- The study provides new insights into how proteins move within the Golgi.
- The 'stapling' technique allowed for detailed observation of transport pathways.
Conclusions:
- The findings shed light on a long-sought mechanism of Golgi transport.
- This novel approach offers a new tool for studying organelle dynamics.
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01:09Golgi Apparatus
Properly folded and assembled proteins are selectively packaged into vesicles that exit the ER. Motor proteins transport these vesicles to the Golgi apparatus for adding modifications that make these proteins functional at their destination.
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The Golgi apparatus is a eukaryotic organelle that has a distinctive ribbon-like appearance. It is a primary sorting and dispatch station for cargo arriving from the ER. Newly arriving vesicles enter the cis face of the Golgi, closest to the ER, and are...
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