title: [Regulation of liver functions by autonomic hepatic nerves].
abstract: The liver is the glucose reservoir of the organism and moreover an important blood reservoir, which takes up or releases glucose and blood depending on demand. Activation of the sympathetic nerves increases glucose release, shifts lactate uptake to output and reduces a.o. oxygen uptake. Moreover, it elicits a reduction of blood flow, and, by closing of sinusoids, an intrahepatic redistribution as well as a mobilization of blood. Activation of parasympathetic nerves enhances glucose utilization and causes a re-opening of closed sinusoids. The actions of sympathetic nerves can be modulated by hormones. Extracellular calcium as well as the mediators noradrenaline and probably also prostaglandins are involved in the signal chain. Intracellularly the signal chain is propagated by an increase of cytosolic calcium.
authors.affiliation: Institut für Biochemie, Fachbereich Medizin der Universität, Göttingen.
authors.forename: K
authors.initials: K
authors.lastname: Jungermann
mesh_terms: D000818:Animals; D001341:Autonomic Nervous System / Q000502:physiology*; D006706:Homeostasis; D006728:Hormones / Q000502:physiology; D006801:Humans; D008099:Liver / Q000294:innervation / Q000502:physiology*
chemical_list: D006728:Hormones
vernacular_title: Regulation von Leberfunktionen durch autonome hepatische Nerven.