Mouse Calyx of Held Vesicle Pool Dynamics Data

Dryad hosts this dataset from a study confirming the fixed capacity of the readily releasable pool (RRP) for vesicles at mouse calyces of Held. The research analyzed vesicles from mice aged 14 to 21 days, establishing boundary conditions for release probability models. It supports the concept of a stable group of autonomous release sites as the defining mechanism for the RRP.

Use Cases

• Model the fixed capacity of the readily releasable pool (RRP) using data from 14-21 day old mice.
• Analyze the dynamics of the flow-through pool and its vesicles with low release probability.
• Investigate the upstream recruitment step of vesicles to the RRP under different activity conditions.

Strengths

• Data originates from a peer-reviewed study published in 2020, providing a defined scientific context.
• Focuses on a core neuroscience concept (RRP) with implications for presynaptic function studies.
• Includes analysis that rules out specific alternative explanations like Ca2+-channel inactivation.

Limitations

• The specific data format, column structure, and sample size are not described in the provided metadata.
• Data is limited to calyces of Held from a specific mouse age range (14-21 days), limiting generalizability.
• As a specialized neurophysiology dataset, it requires domain expertise for interpretation and application.

Provenance

Source

Dryad

Collection Method

Experimental data from a study on vesicle pools at the calyx of Held synapse in mice.

Freshness

2020-06-24