Changes in striatal dopamine release in stress-induced conditioned suppression of motility in rats

Akira Katoh, Toshitaka Nabeshima, Ayako Kuno, Masako Wada, Reiko Ukai, Tsutomu Kameyama

研究成果: Article査読

13 被引用数 (Scopus)

抄録

Rats received a footshock for 10 min in a chamber with a metallic grid floor, and then placed into the chamber for 30 min after 6 days. The motility of the shocked rats showed a significant decrease (conditioned suppression of motility). In addition, the extracellular dopamine (DA) levels in the striatum were also reduced significantly in in vivo microdialysis study. Thus, dysfunction in the striatal DAergic neuronal systems is responsible for mental stress responses such as conditioned fear stress.

本文言語English
ページ(範囲)219-221
ページ数3
ジャーナルBehavioural Brain Research
77
1-2
DOI
出版ステータスPublished - 05-1996
外部発表はい

All Science Journal Classification (ASJC) codes

  • 行動神経科学

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