摘要
实验用Wistar大鼠42只，观察脊髓蛛网膜下腔注射GABA250μg／10μl或脑室注射GABA200μg／20μl对丘脑束旁核痛兴奋神经元(PEN)和痛抑制神经元(PIN)电活动的影响，探讨中枢不同部位外源性GABA对痛觉的调制作用。
The influence of intraventricular injection of GABA on electrical activities of PEN and PIN in nucleus parafascicularis of the thalamus of rats was studied.The results showed that GABA could significantly inhibit the electrical discharges of PEN and increase the electrical discharges of PIN.So it was believed that intraventricularly injected GABA could antagonize or partly antagonize the excitatory action of noxious stimuli and might thus produce analgesia.
出处
《针刺研究》
CAS
CSCD
1989年第1期83-84,共2页
Acupuncture Research
基金
中国科学院基金会资助(生85-278)
