著者
Eun-Joo Shin Wan Kyunn Whang Sungun Kim Jae-Hyung Bach Jin-Man Kim Xuan-Khanh Thi Nguyen Thuy-Ty Lan Nguyen Bae Dong Jung Kiyofumi Yamada Toshitaka Nabeshima Hyoung-Chun Kim
出版者
(公社)日本薬理学会
雑誌
Journal of Pharmacological Sciences (ISSN:13478613)
巻号頁・発行日
vol.113, no.4, pp.404-408, 2010 (Released:2010-08-18)
参考文献数
15
被引用文献数
11 25

Parishin C, a major component of Gastrodia elata BLUME (GE), was purified from GE. Because GE modulates the serotonergic system and the 5-HT1A receptor is an important therapeutic target of schizophrenia, we examined whether parishin C affects phencyclidine-induced abnormal behaviors in mice. Phencyclidine-induced abnormal behaviors were significantly ameliorated by parishin C. These effects were reversed by WAY 100635, a 5HT1A–receptor antagonist. Consistently, parishin C showed high affinity at 5-HT1A receptor as well as a 5-HT1A–agonist activity in a 8-OH-DPAT–stimulated [35S]GTP-γS binding assay. Our results suggest that the antipsychotic effects of parishin C require activation of 5-HT1A receptors.