Article
The presynaptic dense projection of the Caenorhabditis elegans cholinergic neuromuscular junction localizes synaptic vesicles at the active zone through SYD-2/liprin and UNC-10/RIM-dependent interactions.
The Journal of neuroscience : the official journal of the Society for Neuroscience - 23 Mar 2011
Stigloher Christian, Zhan Hong, Zhen Mei, Richmond Janet, Bessereau Jean-Louis
Abstract excerpt
The active zone (AZ) of chemical synapses is a specialized area of the presynaptic bouton in which vesicles fuse with the plasma membrane and release neurotransmitters. Efficient signaling requires synaptic vesicles (SVs) to be recruited, primed, and retained at the AZ, in close proximity to voltage-dependent calcium channels that are activated during presynaptic depolarization. The electron-dense specializations...
Topics
- Animals
- Caenorhabditis elegans
- Caenorhabditis elegans Proteins
- Calcium Signaling
- Carrier Proteins
- Electron Microscope Tomography
- Electrophysiological Phenomena
- Image Processing, Computer-Assisted
- Intercellular Signaling Peptides and Proteins
