1 条结果 关键词:腺苷A1受体 ×

Wakefulness affects synaptic and network activity by increasing extracellular astrocyte-derived adenosine.

The Journal of neuroscience : the official journal of the Society for Neuroscience 2012 Schmitt LI, Sims RE, Dale N, Haydon PG

睡眠缺失导致睡眠驱动力增加和海马依赖记忆缺陷,这些反应被认为需要腺苷A1受体(adorA1R)激活以及星形胶质细胞释放ATP等递质,ATP在细胞外迅速转化为腺苷,即胶质传递。尽管星形胶质细胞来源腺苷在睡眠稳态和睡眠缺失影响记忆中作用日益明确,但此前研究未确定该信号分子浓度是否随觉醒升高。本文显示,小鼠中adorA1R激活水平随觉醒增...