title: The effect of PGE2 on activity and thermosensitivity of hypothalamic neurones in rat brain slices.
abstract: Using brain slices the effect of prostaglandin E2 (PGE2) on neurones from different locations of the rat hypothalamus was analysed. PGE2 (150 ng), when injected into the perfusion chamber, influences all hypothalamic neurones studied. The pattern of firing rate changes after PGE2 is variable, but the depressive effect predominates--72% of neurones decrease their firing rate in long-term experiments. PGE2 also lowers the thermosensitivity of warm sensitive neurones and increases the thermosensitivity of temperature insensitive neurones.
authors.affiliation: Department of Comparative Physiology, Faculty of Science, Charles University, Prague.
authors.forename: L
authors.initials: L
authors.lastname: Janský
authors.forename: F K
authors.initials: FK
authors.lastname: Pierau
authors.forename: J
authors.initials: J
authors.lastname: Schenda
mesh_terms: D000818:Animals; D015232:Dinoprostone / Q000502:physiology*; D007031:Hypothalamus / Q000166:cytology / Q000502:physiology*; D066298:In Vitro Techniques; D007700:Kinetics; D009474:Neurons / Q000502:physiology*; D051381:Rats; D011919:Rats, Inbred Strains; D013696:Temperature
chemical_list: D015232:Dinoprostone