Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4344279 | Neuroscience Letters | 2012 | 5 Pages |
During the process of a brain injury, responses to produce damage and cell death are activated, but self-protective responses that attempt to maintain the integrity and functionality of the brain are also activated. We have previously reported that the recovery from a traumatic brain injury (TBI) is better in rats if it occurs during the dark phase of the diurnal cycle when rats are in the waking period. This suggests that wakefulness causes a neuroprotective role in this type of injury. Here we report that 24 h of total sleep deprivation after a TBI reduces the morphological damage and enhances the recovery of the rats, as seen on a neurobiological scale.
► Rats were subjected to traumatic brain injury (TBI). ► TBI produced morphological damage and impairment in a neurobiological test. ► 24 h of total sleep deprivation after TBI reduced the damage.