Tyrosine is then turned into neurotransmitters important for normal brain development and function.

酪氨酸接着会被转化成对大脑正常和功能都很重要神经递质。

Tyrosine is needed to synthesize dopamine and norepinephrine, and tryptophan is needed to synthesize the neurotransmitter serotonin.

酪氨酸是合成、去甲肾上腺素所必须；色氨酸是合成神经递质血清素所必须。

Of these substances, the most important is tyrosine.

在这些物质中， 最重要是酪氨酸。

But in my case, I use L-tyrosine in capsule form.

但我而言，我使用胶囊形式 L-酪氨酸。

500 milligrams or 1,000 milligrams even of L-Tyrosine.

500 毫克或 1,000 毫克甚至 L-酪氨酸。

First, with the help of enzyme tyrosine hydroxylase (TH), tyrosine gets converted to L-dopa, also known as levodopa.

首先，在酪氨酸羟化酶（TH）帮助下，酪氨酸也转化为左旋被称为左旋。

So, here, inside this dopaminergic neuron, dopamine is synthesized in a two-step process starting with the amino acid tyrosine.

所以，在能神经元内部，是通过两个步骤合成从氨基酸酪氨酸开始。

That, along with it containing tyrosine, an amino acid that aids neurotransmitter production, may make it hard to get some rest if you have a bunch of protein before bed.

因为它含有酪氨酸，酪氨酸是一种帮助合成神经传递物质基酸。因此如果你在睡前食用蛋白质类食品，便可能造成睡眠困难。

In the second step, the L-dopa formed by tyrosine hydroxylation is quickly decarboxylated by another enzyme called aromatic L-amino acid decarboxylase (AADC), to the neurotransmitter dopamine.

在第二步中，由酪氨酸羟基化形成L-通过酶快速脱羧另一种称为芳香族L-氨基酸脱羧酶（AADC）神经递质。

ROS1 rearrangement ROS1 rearrangements lead to fusions of the ROS1 tyrosine kinase domain (on chromosome 6) with partner genes, usually on other chromosomes, and occur in approximately 2% of NSCLCs.

ROS1 重排 ROS1 重排导致 ROS1 酪氨酸激酶结构域（位于 6 号染色体上）与伴侣基因（通常位于其他染色体上）融合，生在大约 2% NSCLC 中。

Aldolase A is made of 350 amino acids, the building blocks of proteins, but the bit that does the work consists of only three of these: lysine, glutamic acid and tyrosine. The rest of the enzyme is packaging.

醛缩酶A由350种氨基酸组成，这些氨基酸是蛋白质组成成分，但起作用部分只有三个：赖氨酸、谷氨酸和酪氨酸。剩下酶是包装。