Rattan A K, Mangat H K
Acta Neurobiol Exp (Wars). 1989;49(5):281-8.
Intracranial cannula along with electrodes was stereotaxically implanted in medial preoptic area of male rats. The electrical activity of mPOA was recorded before and after microinjection of GABA (0.5 micrograms/02 microliters), muscimol (0.5 micrograms/0.2 microliter), picrotoxin (0.25 micrograms/0.2 microliter) and their respective controls. Generalized slowing with an increase in amplitude appeared with GABA and muscimol, while picrotoxin produced just the reverse, i.e. fast activity. Thus the mPOA seems to be vulnerable to GABAergic compounds and supports the diversity of physiological and behavioral functions.
将带有电极的颅内套管立体定向植入雄性大鼠的内侧视前区。在微量注射γ-氨基丁酸（0.5微克/0.2微升）、蝇蕈醇（0.5微克/0.2微升）、印防己毒素（0.25微克/0.2微升）及其各自的对照物之前和之后，记录内侧视前区的电活动。γ-氨基丁酸和蝇蕈醇注射后出现了幅度增加的全身性减慢，而印防己毒素产生的效果则相反，即快速活动。因此，内侧视前区似乎对γ-氨基丁酸能化合物敏感，并支持生理和行为功能的多样性。
