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EFFECTS OF BENZYLPIPERAZINE DERIVATIVES ON THE NEUROTOXICITY OF 3,4-METHYLENEDIOXYMETHAMPHETAMINE IN RAT-BRAIN
被引:15
|作者:
HASHIMOTO, K
[1
]
MAEDA, H
[1
]
GOROMARU, T
[1
]
机构:
[1] FUKUYAMA UNIV,FAC PHARM & PHARMACEUT SCI,FUKUYAMA,JAPAN
关键词:
3,4-METHYLENEDIOXYMETHAMPHETAMINE;
NEUROTOXICITY;
BENZYLPIPERAZINE;
SEROTONIN;
PARA-NITROBENZYLPIPERAZINE;
PARA-CHLOROBENZYLPIPERAZINE;
1-PIPERONYLPIPERAZINE;
D O I:
10.1016/0006-8993(92)91119-Y
中图分类号:
Q189 [神经科学];
学科分类号:
071006 ;
摘要:
The neurotoxicity of 3,4-methylenedioxymethamphetamine (MDMA) in rat brain was attenuated significantly by coadministration of several benzylpiperazines (p-nitrobenzylpiperazine, p-chlorobenzylpiperazine and 1-piperonylpiperazine), which were weak inhibitors for [H-3]6-nitroquipazine binding to the 5-hydroxytryptamine (5-HT) transporter in rat brain. These results suggest that these benzylpiperazines may inhibit the MDMA-induced neurotoxicity by a novel neuropharmacological effect other than 5-HT uptake inhibition.
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页码:341 / 344
页数:4
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