CAS NO: | 127917-66-2 |
规格: | 98% |
分子量: | 301.77 |
包装 | 价格(元) |
5mg | 电议 |
10mg | 电议 |
50mg | 电议 |
100mg | 电议 |
Background:
Ro 41-1049 hydrochloride is a selective, reversible, orally-active MAO-A inhibitor.Target: MAOin vivo: Ro 41-1049 is an inhibitor of the enzyme monoamine oxidase type A (MAO-A) to rats and monitored extracellular catecholamine levels in the corpus striatum before and after the intraperitoneal (IP) administration of a bolus of L-dopa. Acute administration of Ro 41-1049 (1-50 mg/kg IP) produced a dose-dependent decrease in basal levels of the dopamine metabolites 3,4-dihydroxyphenylacetic acid (DOPAC) and homovanillic acid (HVA) and an increase in basal levels of dopamine. In rats treated with Ro 41-1049 (20 mg/kg IP), L-dopa administration (100 mg/kg IP) produced a greater increase in striatal levels of dopamine than it did in controls, while DOPAC and HVA formation was attenuated. We conclude that inhibition of central MAO-A activity promotes synaptic accumulation of dopamine following administration of pharmacological doses of L-dopa.
参考文献:
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