Mouse Genetics Data on Schwann Cell-Axon Interaction and Neurofascin Binding

Data from a mouse genetics study investigating the role of HDAC1/2 and myelin protein zero (P0) in maintaining paranodal and nodal integrity. The research identifies P0 as a novel binding partner for neurofascins NFasc155 and NFasc186, linking reduced P0 expression to altered neurofascin localization and demyelination. Findings are relevant for understanding late-onset Charcot-Marie-Tooth disease.

Use Cases

• Analyze the relationship between HDAC1/2 ablation levels and P0 expression changes in Schwann cells.
• Investigate correlations between P0 expression levels and the localization stability of NFasc155 and NFasc186.
• Model the impact of specific P0 mutations on interactions with neurofascins to study Charcot-Marie-Tooth disease mechanisms.
• Study the effects of altered P0 expression on the integrity of paranodal structures like Caspr and septate-like junctions.

Strengths

• Data underpins a novel mechanistic discovery, identifying P0 as a binding partner for neurofascins NFasc155 and NFasc186.
• Findings are validated through multiple methods, including in vivo mouse genetics and in vitro adhesion assays.
• Research links molecular interactions (P0-neurofascin) directly to a clinical pathology, late-onset Charcot-Marie-Tooth disease.

Limitations

• The dataset scope and structure (e.g., row count, column features, file formats) are not described in the provided metadata.
• Data is derived from a specific mouse model, which may limit direct translatability to human neuropathies without further study.
• Temporal coverage and sample size details for the experimental observations are not provided.

Provenance

Source

Dryad digital repository, authored by Valérie Brügger.

Collection Method

Generated via mouse genetics experiments, including genetic ablation, protein expression analysis, and in vitro adhesion assays.

Freshness

Last updated in June 2020.