Neuroblastomas are also associated with increased urinary levels of dopa, dopamine and their metabolites.

Objective To study the neurotoxicity of L dopa and its neuroprotective method.

目的　研究左旋多巴(L-dopa) 的神经毒性及其神经保护方法.

METHODS: Tyrosinase activity was estimated by measuring the oxidation rate of L DOPA.

方法: 酪氨酸酶多巴速率氧化法体外测定药物干预前后酪氨酸酶活性,求出酪氨酸酶抑制率.

Objective To introduce L dopa test into the preparation of the surgical intervention of PD.

目的　介绍左旋多巴试验在PD外科治疗中的应用价值.

Mothods L dopa tests were conducted in 33 cases with PD, after UPDRS rating and Webster rating.

方法　对33例PD病人, 在进行UPDRS评分和Webster评分后,作一次单剂量左旋多巴试验.

AIM The purpose is to synthesize 6 fluoro L DOPA ( FDOPA ).

目的:合成6氟L多巴(FDOPA ).

They also found links to low levels of iron and dopamine.

他们还发现铁剂和多巴胺水平偏低与该综合症相关.

Methamphetamine triggers the brain's neurotransmitters, particularly dopamine, which spray like bullets from a gangster's tommy gun.

冰毒引发了脑内的神经传递素, 尤其是多巴胺, 它像歹徒冲锋枪里的子弹一样喷射.

The electrochemical reaction of dopamine at this electrode was studied.

研究了电极上多巴胺的电化学反应.

The use of dopamine and dobutamine postoperation can improve cardiac function and stabilize blood pressure.

术后用多巴胺和多巴酚丁胺能改善心功能,稳定血压.

The cells showly lose their ability to produce a chemical called dopamine.

细胞慢慢地失去制造化学物质多巴胺的能力.

This is because the active drug ingredient is not dopamine itself but arious precursor molecules.

这是因为活性治疗药物成分不是多巴胺本身,而是一些前体药物.

The secretion of dopamine was determined by high performance liquid chromatography ( HPLC ) assay .

高效液相色谱 -电化学法检测多巴胺含量.

It replaces the natural substance dopamine, which is lacking in Parkinson's disease patients.

它取代了帕金森患者缺少的天然多巴胺.

The brains of people with Parkinson's disease, for instance, contain almost no dopamine.

比如, 帕金森病患者的大脑内就几乎没有多巴胺.

Much of the joy of holiday shopping can be traced to the brain chemical dopamine.

节日购物的许多乐趣都同大脑中的化学物质多巴胺有关.

Among them, there are the emotional effects of epinephrine, dopamine, serotonin and endorphin, and so on.

其中, 影响情绪的有肾上腺素 、 多巴胺 、 血清素和内啡呔等.

Dopamine, of course, is a neurotransmitter known to be involved in pleasure and reward.

多巴胺, 当然, 是一个指挥兴奋和奖励的神经递质.

Above all, in the manufacture of dopamine, norepinephrine, the vitamin C is one of important components.

最重要的是, 在制造多巴胺 、 正肾上腺素时, 维生素C是重要成分之一.

When it reaches the brain, levodopa is changed to dopamine.

当它到达脑部后就变成多巴胺.

Thus, PD is much more than degeneration of the dopaminergic nigrostriatal system.

因此, PD并不仅仅是多巴胺黑质纹状体系统的变性.