A NOVEL GAMMA-AMINOBUTYRIC-ACID RESPONSE IN THE EMBRYONIC BRAIN-STEM AS REVEALED BY VOLTAGE-SENSITIVE DYE RECORDING

被引:14
作者
MOMOSESATO, Y [1 ]
SATO, K [1 ]
SAKAI, T [1 ]
HIROTA, A [1 ]
KAMINO, K [1 ]
机构
[1] TOKYO MED & DENT UNIV, SCH MED, DEPT PHYSIOL, BUNKYO KU, TOKYO 113, JAPAN
关键词
OPTICAL RECORDING; VOLTAGE-SENSITIVE DYES; EMBRYONIC NEURAL ACTIVITY; Y-AMINOBUTYRIC ACID; PICROTOXIN-INSENSITIVE; 2; HYDROXYSACLOFEN-INSENSITIVE; CHICK BRAIN-STEM; GLUTAMINERGIC EXCITATORY POSTSYNAPTIC POTENTIAL;
D O I
10.1016/0304-3940(95)11590-S
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Using a multiple-site optical recording technique employing a fast voltage-sensitive dye, we found a novel type of gamma-aminobutyric acid (GABA) response, which is insensitive to GABA(A) and GABA(B) antagonists, but is stimulated by either GABA(A) or GABA(B) agonist. This evidence was identified in the early embryonic brainstem slice preparation.
引用
收藏
页码:193 / 196
页数:4
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