title: Feeding and core temperature in albino rats: changes induced by preoptic heating and cooling.
abstract: At an ambient temperature of 25 degrees C, selective cooling of the area preoptica medialis to 24 degrees +/- 1 degrees C produced a significant decrease in food intake together with hyperthermia. Heating the same area to 43 degrees +/- 1 degrees C resulted in the opposite effects. At an ambient temperature of 35 degrees C, heating the area preoptica medialis to 43 degrees C resulted in a decrease in food intake despite concomitant hypothermia.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D001831:Body Temperature; D003080:Cold Temperature; D004435:Eating; D006706:Homeostasis; D006358:Hot Temperature; D007031:Hypothalamus / Q000502:physiology*; D008297:Male; D011603:Psychophysiology; D051381:Rats; D013238:Stereotaxic Techniques