Gasanov G G, Melikov E M, Ibragimov R Sh
Zh Vyssh Nerv Deiat Im I P Pavlova. 1979 Jul-Aug;29(4):698-705.
The effect of 5-OT injection into the basolateral area of the amygdala complex on conditioned and unconditioned alimentary reflexes and on the concomitant amygdala electrical activity was studied in cats. 5-OT in 100 to 200 mcg doses inhibited the reproduction of conditioned reflexes only, not affecting the unconditioned ones. Under the influence of 5-OT, generation of high-frequency burst activity by the amygdala was blocked; spatial synchronization between the visual and sensorimotor cortex, between the neocortex and the hippocampus was reduced. It is suggested that the basolateral area of the amygdala participates in the organization of conditioned reflexes, and that the serotoninergic system is involved in the neurochemical mechanisms of the inhibitory influence of this structure on the reproduction of conditioned reflexes.
在猫身上研究了向杏仁核复合体基底外侧区注射5-羟色胺（5-OT）对条件性和非条件性进食反射以及杏仁核伴随电活动的影响。100至200微克剂量的5-OT仅抑制条件反射的再现，而不影响非条件反射。在5-OT的影响下，杏仁核高频爆发活动的产生被阻断；视觉皮层与感觉运动皮层之间、新皮层与海马体之间的空间同步性降低。提示杏仁核基底外侧区参与条件反射的组织，且5-羟色胺能系统参与该结构对条件反射再现的抑制性影响的神经化学机制。
