Although most injury responses include a calcium influx signaling to promote resealing of severed parts, axonal injuries initially lead to acute axonal degeneration ( AAD ), which is rapid separation of the proximal and distal ends within 30 minutes of injury.

Although most injury responses include a calcium influx signaling to promote resealing of severed parts, axonal injuries initially lead to acute axonal degeneration ( AAD ), which is rapid separation of the proximal ( the part nearer the cell body ) and distal ends within 30 minutes of injury.

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