Effect of cysteine on the persistent depletion of brain monoamines by amphetamine, p-chloroamphetamine and MPTP.
Effect of cysteine on the persistent depletion of brain monoamines by amphetamine, p-chloroamphetamine and MPTP.
复制标题
半胱氨酸对苯丙胺、对氯苯丙胺和 MPTP 持续消耗脑单胺的影响。
DOI:
10.1016/0014-2999(87)90150-6
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发表时间:
1987
影响因子:
5
通讯作者:
Rhind,AW
中科院分区:
文献类型:
--
作者:
Steranka,LR;Rhind,AW
The administration of L-cysteine (500 mg/kg i.p.) 30 min before and 5 h after the administration of (+)- amphetamine sulfate markedly attenuated the persistent decreases in striatal dopamine (DA), dihydroxyphenylacetic acid (DOPAC) and homovanillic acid (HVA) in rats one week after the administration of a single dose of amphetamine (9.2 mg/kg i.p.) to iprindole-treated animals and in mice one week after the last of four daily injections of amphetamine (30 mg/kg i.p.). Cysteine prevented the persistent decreases in striatal serotonin (5HT) and 5-hydroxyindoleacetic acid (5HIAA) one week after the administration of p-chloroamphetamine to rats, but failed to alter the persistent decreases in striatal DA, DOPAC and HVA in mice one week after the last of four daily doses of MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, 30 mg/kg s.c.). The results suggest that the mechanisms by which amphetamine and p-chloroamphetamine, but not MPTP, produce persistent depletions of striatal monoamines involve the generation of neurotoxic electrophilic intermediates which can be inactivated by the administration of cysteine.
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影响因子:
4.7
作者:
P. Sinet;R. Heikkila;G. Cohen
通讯作者:
G. Cohen
影响因子:
5
作者:
L. Steranka
通讯作者:
L. Steranka
影响因子:
56.9
作者:
R. Fuller;S. Hemrick
通讯作者:
S. Hemrick
影响因子:
5
作者:
C. J. Schmidt;E. Bruckwick;W. Lovenberg
通讯作者:
W. Lovenberg
DOI:
10.1007/bf00495943
发表时间:
1984
期刊:
Naunyn-Schmiedeberg's Archives of Pharmacology
影响因子:
--
作者:
L. Steranka
通讯作者:
L. Steranka