Article
Bruchpilot promotes active zone assembly, Ca2+ channel clustering, and vesicle release.
Science (New York, N.Y.) - 19 May 2006
Kittel Robert J, Wichmann Carolin, Rasse Tobias M, Fouquet Wernher, Schmidt Manuela, Schmid Andreas, Wagh Dhananjay A, Pawlu Christian, Kellner Robert R, Willig Katrin I, Hell Stefan W, Buchner Erich, Heckmann Manfred, Sigrist Stephan J
Abstract excerpt
The molecular organization of presynaptic active zones during calcium influx-triggered neurotransmitter release is the focus of intense investigation. The Drosophila coiled-coil domain protein Bruchpilot (BRP) was observed in donut-shaped structures centered at active zones of neuromuscular synapses by using subdiffraction resolution STED (stimulated emission depletion) fluorescence microscopy. At brp mutant...
Topics
- Action Potentials
- Animals
- Calcium Channels
- Drosophila
- Drosophila Proteins
- Female
- Larva
- Male
- Models, Neurological
- Mutation
