It is well known that in the brain there are at least two types of receptors for the opinoid peptides, namely, the μ-receptor for binding morphine, naloxone or naltrexone; and the σ-receptor for binding enkephalins....It is well known that in the brain there are at least two types of receptors for the opinoid peptides, namely, the μ-receptor for binding morphine, naloxone or naltrexone; and the σ-receptor for binding enkephalins. The pharmacological models, the guinea pig ileum (GPI) and mouse vas defereus (MVD), have been used respectively for their identifications.展开更多
文摘It is well known that in the brain there are at least two types of receptors for the opinoid peptides, namely, the μ-receptor for binding morphine, naloxone or naltrexone; and the σ-receptor for binding enkephalins. The pharmacological models, the guinea pig ileum (GPI) and mouse vas defereus (MVD), have been used respectively for their identifications.
