Kovács G L, Telegdy G
Pharmacol Biochem Behav. 1976 Dec;5(6):709-11. doi: 10.1016/0091-3057(76)90317-8.
Performance of an active avoidance (bench-jumping) reflex has been studied in rats during stimulation of the midbrain raphe nuclei. Raphe stimulation (10 cps, 0.2 msec, 2.5-5.0 V) inhibited the performance of the reflex. A serotonin receptor blocker (methysergide, 2.0 mg/kg IP) increased the reflex performance in non-stimulated animals and prevented the action of raphe stimulation. The data indicate that the cerebral serotoninergic system might have an inhibitory control over the performance of conditioned avoidance reflex.
在对大鼠中脑缝际核进行刺激期间，研究了主动回避（跳台）反射的表现。缝际核刺激（10次/秒，0.2毫秒，2.5 - 5.0伏）抑制了反射表现。一种血清素受体阻滞剂（麦角酰二乙胺，2.0毫克/千克腹腔注射）提高了未受刺激动物的反射表现，并阻止了缝际核刺激的作用。数据表明，大脑血清素能系统可能对条件回避反射的表现具有抑制性控制作用。
