Phencyclidine-induced stereotyped behaviors after injection of morphine and N-allylnormetazocine (SKF 10,047) in rats

Toshitaka Nabeshima, Masayuki Hiramatsu, Tsutomu Kameyama

研究成果: Article

7 引用 (Scopus)

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We investigated the effects of N-allylnormetazocine (SKF 10,047) and morphine on the stereotyped behaviors induced by the intraperitioneal injection of phencyclidine (PCP). PCP-induced turning and backpedalling were significantly potentiated by pretreatment with SKF 10,047 (10 mg/kg) but sniffing and head weaving were not. On the other hand, pretreatment with morphine dose-dependently attenuated PCP-induced sniffing and head weaving, but not turning and backpedalling. These results suggest that PCP-induced stereotypy may be mediated by not only a sigma opioid receptor but also some other receptors. In addition, each component of PCP-induced stereotypy may be controlled by different opioid systems and/or neuronal systems.

元の言語English
ページ(範囲)1629-1634
ページ数6
ジャーナルPharmacology, Biochemistry and Behavior
24
発行部数6
DOI
出版物ステータスPublished - 06-1986
外部発表Yes

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Toxicology
  • Pharmacology
  • Clinical Biochemistry
  • Biological Psychiatry
  • Behavioral Neuroscience

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