title: Stimulation of the lateral septum attenuates immobilization-induced stress ulcers.
abstract: Rats with electrodes implanted in their dorsolateral septal area underwent a cold-immobilization restraint procedure during which the experimental group received electrical stimulation while the control group did not. Electrical stimulation of the dorsolateral septal region clearly reduced the number of gastric ulcers formed during the cold-immobilization stress procedure. The pattern of results with septal stimulation contrasts with that seen by other investigators after stimulation of the central amygdaloid nucleus. The mitigation of stress-induced ulceration after lateral septal stimulation is consistent with the proposed function for the lateral septal area in relief from aversive emotional states.
authors.affiliation: Department of Psychology, Bryn Mawr College, PA 19010, USA.
authors.forename: E
authors.initials: E
authors.lastname: Yadin
authors.forename: E
authors.initials: E
authors.lastname: Thomas
mesh_terms: D000818:Animals; D001921:Brain / Q000033:anatomy & histology / Q000502:physiology*; D003080:Cold Temperature; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D007103:Immobilization; D008297:Male; D051381:Rats; D017207:Rats, Sprague-Dawley; D013276:Stomach Ulcer / Q000209:etiology / Q000517:prevention & control*; D013315:Stress, Psychological / Q000150:complications*