KnowraSleep-wake cycleLinked fromLinked fromThe 11 pages that link to Sleep-wake cycle, each with the reason it gives.All 11Related 9Narrower topic 2HistamineNarrower topic: Histaminergic neurons help maintain waking, making this cycle a major physiological context.OrexinNarrower topic: Orexin stabilizes the transition into and maintenance of wakefulness within this cycle.