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Neurotrophins 3 and 4 enhance non-rapid eye movement sleep in rabbits

Tetsuya Kushikata1, Takeshi Kubota, Jidong Fang

  • 1Department of Anesthesiology, University of Hirosaki School of Medicine, Hirosaki, 036-8506, Japan.

Neuroscience Letters
|July 11, 2003
PubMed

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Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and  rapid eye movement (REM).
NREM Sleep
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Before sleep begins, in wakefulness, the brain exhibits primarily beta waves, which are high in frequency and low in amplitude, indicating alertness...