Cabib S, Puglisi-Allegra S, Oliverio A
Brain Res. 1984 Apr 23;298(1):138-40. doi: 10.1016/0006-8993(84)91156-9.
Mice subjected to repeated stressful experiences showed an increase in stereotypic climbing behavior induced by apomorphine thus suggesting a modified sensitivity of dopaminergic receptors. Naltrexone, injected before each stressful experience, reversed this effect of chronic stress indicating an involvement of endogenous opioids.
经历反复应激的小鼠对阿扑吗啡诱导的刻板攀爬行为增加,这表明多巴胺能受体敏感性发生了改变。在每次应激经历前注射纳曲酮可逆转慢性应激的这种效应,表明内源性阿片类物质参与其中。