EFFECT OF METHADONE AND MORPHINE ON SEROTONIN UPTAKE IN RAT PERIAQUEDUCTAL GRAY SLICES

被引:4
作者
DONZANTI, BA [1 ]
WARWICK, RO [1 ]
机构
[1] PHILADELPHIA COLL PHARM & SCI,DEPT BIOL SCI,PHARMACOL SECT,PHILADELPHIA,PA 19104
关键词
5-HT uptake; Methadone; Morphine; Naloxone; Periaqueductal gray;
D O I
10.1016/0014-2999(79)90030-X
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
In vitro effects of d,1-methadone and morphine on [3H]eerotonin (3H-5-HT) uptake in rat periaqueductal gray (PAG) slices were investigated. Only methadone had a significant inhibitory effect on 3H-5-HT uptake which was significantly enhanced by naloxone. The systemic administration of methadone did not affect 3H-5-HT uptake in vitro. These data further weaken the possible relationship between narcotic analgesia and blockade of the 5-HT reuptake mechanism. © 1979.
引用
收藏
页码:107 / 110
页数:4
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