Sleep, sleep deprivation and immune functions – Aktuelle Themen in der Psychoneuroimmunologie
T Lange · Psychotherapie Psychosomatik Medizinische Psychologie · 2011 · Heft 02
Bibliografische Angaben
Zusammenfassung
Sleep regulates immune functions. The first half of nocturnal sleep in humans is predominated by slow wave sleep (SWS) that serves memory and recovery functions. In addition, slow wave sleep and the circadian system act in concert to enhance the release of growth hormone (GH) and prolactin and to suppress the release of cortisol and catecholamines. This unique endocrine milieu existing around midnight facilitates the production of pro-inflammatory cytokines like interleukin (IL)–12 by stimulated monocytes and dendritic cell precursors. GH, prolactin and IL–12 are endogenous adjuvants that promote T helper (Th) 1…