查询词典 dopamine

Other research is looking at how disulfiram, an indirect dopamine agonist, might be useful to treat cocaine addiction. By inhibiting the enzyme dopamine beta-hydroxylase, which converts dopamine to norepinephrine, disulfiram reverses stimulant-induced dopamine deficiency, Dr. Kosten explained.

Kosten医师解释，其他研究针对disulfiram是如何作用的，这是一个间接多巴胺致效剂，可能可以有效地治疗成瘾；透过抑制多巴胺贝他水解酵素，这个酵素将多巴胺转换成正肾上腺素，disulfiram逆转刺激剂诱发的多巴胺缺乏。

Treatment with dopamine and low dose bromocriptine resulted in cell death accompanied with the DNA laddering and activation of caspase-3 only in GH3D2L and GH3D2S cells, which were blunted by haloperidol, showing that dopamine-induced cell death in these cells is mediated by dopamine D2 receptors.

经多巴胺和低浓度溴隐亭处理后仅在GH3D2L和GH3D2S两种细胞中出现细胞死亡伴DNA阶梯状断裂和半胱天冬酶3（Caspase-3）的激活，而这些效应也被氟哌啶醇所抑制，说明多巴胺所致的细胞凋亡与多巴胺D2受体激活有关。

In physiological conditions, dopamine is stored in synaptic vesicals, thus to avoid dopamine autoxidation and toxicology.

生理状态下，多巴胺储存于突触囊泡，从而可以避免多巴胺的自氧化损伤作用。

Prolonged overstimulation of dopamine receptors caused by methamphetamine may eventually cause the receptors to downregulate in order to compensate for increased levels of dopamine within the synaptic cleft.

甲基苯丙胺所引起的对多巴胺接受细胞的持续刺激可能最终会这些接受细胞变少，从而能应对神经键隙中大量的多巴胺。

Although there was no significant difference in the rate of death between patients with shock who were treated with dopamine as the first-line vasopressor agent and those who were treated with norepinephrine, the use of dopamine was associated with a greater number of adverse events.

尽管在使用多巴胺或者去甲肾上腺素作为一线血管活性药物的病人中，死亡率并没有显著的统计学差别，但是多巴胺与一些不良事件相关。

Given that the RMTg receives convergent projections from areas known to be activated by aversive stimuli (including the lateral habenula, amygdala and periaqueductal grey), and sends inhibitory projections to midbrain dopamine neurons, the authors suggest that the RMTg may be the main relay by which different aversive stimuli inhibit dopamine neurons.

这些结果表明，来自广泛的大脑区域的后抑输入和刺激模式汇集到RMTg，从而对抗脑多巴胺神经元的奖赏和活动激活功能。

The role of dopamine deficiency in depression is suggested by the frequency of depression in patients with Parkinson's disease and the effect of reserpine, which depletes serotonin, norepinephrine, and dopamine, causing a hypoactive state in animals.

抑郁症多巴胺不足的角色，从帕金森病人抑郁频繁中得到提示，利血平有效，帕金森病消耗了 5-羟色胺，去甲肾上腺素和多巴胺，动物引起活动减退的情状。

A visual method for the determination of dopamine is described based on the fluorescence emission of a new isoindole compound formed by the reaction between dopamine and o-phthaldialdehyde-β-mercaptoethanol fluorogenic reagent in alkaline medium.

研究发现，在碱性条件下，邻苯二甲醛和β-巯基乙醇组合试剂可与多巴胺发生化学反应生成异吲哚类化合物。

The results of in situ hybridization and fluorescence quantitative PCR showed that the gene expression of dopamine receptors(including D1 and D2) in the prefrontal cortex and DRD1 in lentiform nucleus of SHR from the Kongsheng Zhenzhong Pill group is higher than that in the methylphenidate hydrochloride group and both groups are lower than that in the control group:the gene expression of dopamine receptors D2 in the lentiform nucleus from the methylphenidate hydrochloride group is higher than that in the Kongsheng Zhenzhong Pill group while both groups are lower than that from the control group.

原位杂交和荧光定量PCR表明，SHR大鼠前额叶皮质的多巴胺受体(包括D1和D2)和豆状核受体D1的基因表达，孔圣枕中丹组比盐酸哌甲酯组要高，且两者均低于对照组；豆状核多巴胺受体D2的基因表达，盐酸哌甲酯组要比孔圣枕中丹组高，且均低于对照组。

The phenotype was partially maintained when β-alanine was co-injected with dopamine. The results indicated that higher level of dopamine, or lower level ofβ-alanine, caused the black puparial cuticle of SEM.

用含有多巴胺和β-丙氨酸的饲料分别饲养SEW和SEM，也可以诱导蛹的体色发生转变，但改变的只是表现型，这种表现型不能稳定遗传。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

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