Leak potassium channels regulate sleep duration.

ABSTRACT: A primary goal of sleep research is to understand the molecular basis of sleep. Although some sleep/wake-promoting circuits and secreted substances have been identified, the detailed molecular mechanisms underlying the regulation of sleep duration have been elusive. Here, to address these mechanisms, we developed a simple computational model of a cortical neuron with five channels and a pump, which recapitulates the cortical electrophysiological characteristics of slow-wave sleep (SWS) and wakefulness. Comprehensive bifurcation and detailed mathematical analyses predicted that leak K⁺ channels play a role in generating the electrophysiological characteristics of SWS, leading to a hypothesis that leak K⁺ channels play a role in the regulation of sleep duration. To test

SUBMITTER: Yoshida K 

PROVIDER: S-EPMC6176580 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature