tyrosine
简明释义
n. [生化] 酪氨酸
英英释义
单词用法
[化]酪氨酸羟化酶 |
同义词
反义词
例句
1.Objective to investigate effects of leptin on gene and protein expression and tyrosine phosphorylation of leptin receptor in rat hepatocytes.
目的观察瘦素对大鼠肝细胞瘦素受体蛋白、基因表达及酪氨酸磷酸化的影响。
2.In a number of studies, tyrosine has also been effective at fighting fatigue.
多项研究表明，酪氨酸还能有效防止疲劳。
3.Tyrosinase performs action for catalytic oxidation of L-tyrosine and L-dopa to form melanin.
酪氨酸酶有催化氧化l -酪氨酸及L -多巴生成黑色素的作用。
4.In many inflammatory diseases such as septic shock (9), and psoriasis (10) the change in protein tyrosine kinase activity has been shown.
在许多炎症性疾病，如感染性休克(9)，与银屑病(10)，酪氨酸蛋白激酶的活动会表现出变化。
5.ObjectiveTo study the abnormity and clinical value of tyrosine kinase signaling pathway in lung adenocarcinoma.
目的探讨肺腺癌患者酪氨酸激酶传导通路的异常和临床预后的关系。
6.Objective: to establish a method of detecting insulin receptor tyrosine kinase (IRTK) activity from erythrocytes.
目的：建立红细胞胰岛素受体酪氨酸蛋白激酶(IRTK)的活性测定法。
7.Tyrosine decarboxylase is closely related to tyramine production of fermented food.
酪氨酸脱羧酶与发酵食品中酪胺的产生密切相关。
8.Foods rich in protein often contain high levels of tyrosine.
富含蛋白质的食物通常含有高水平的酪氨酸。
9.The neurotransmitters dopamine and norepinephrine are derived from tyrosine.
神经递质多巴胺和去甲肾上腺素是由酪氨酸衍生而来的。
10.Supplementing with tyrosine may help improve cognitive performance under stress.
补充酪氨酸可能有助于在压力下提高认知表现。
11.The body converts phenylalanine into tyrosine.
身体将苯丙氨酸转化为酪氨酸。
12.Some studies suggest that tyrosine can enhance mood and reduce fatigue.
一些研究表明，酪氨酸可以改善情绪并减少疲劳。
作文
Tyrosine is an important amino acid that plays a crucial role in the production of several essential substances in the human body. As a non-essential amino acid, it can be synthesized from another amino acid called phenylalanine. The significance of tyrosine (酪氨酸) lies not only in its role as a building block for proteins but also in its function as a precursor for neurotransmitters such as dopamine, norepinephrine, and epinephrine. These neurotransmitters are vital for regulating mood, stress response, and cognitive function.In our daily lives, we encounter various factors that can affect our levels of tyrosine (酪氨酸). For instance, stress can deplete the body’s supply of this amino acid, leading to decreased production of important neurotransmitters. This depletion can result in feelings of fatigue, depression, and anxiety. Therefore, maintaining adequate levels of tyrosine (酪氨酸) is essential for mental health and overall well-being.Dietary sources of tyrosine (酪氨酸) include high-protein foods such as chicken, turkey, fish, dairy products, nuts, and beans. Incorporating these foods into one’s diet can help ensure sufficient intake of this amino acid. Additionally, some studies suggest that tyrosine (酪氨酸) supplementation may enhance cognitive performance, particularly in stressful situations. This has led to interest among athletes and individuals in high-pressure jobs, who seek to optimize their mental clarity and focus.Moreover, tyrosine (酪氨酸) contributes to the synthesis of melanin, the pigment responsible for the color of our skin, hair, and eyes. Individuals with low levels of tyrosine (酪氨酸) may experience changes in pigmentation, which can impact their appearance and self-esteem. Thus, ensuring adequate intake of this amino acid is not only beneficial for mental health but also for physical appearance.Research continues to explore the various roles of tyrosine (酪氨酸) in the body. Some studies have indicated that it may play a protective role against the negative effects of stress on cognitive function. By enhancing the production of dopamine, tyrosine (酪氨酸) may help improve mood and motivation, making it easier for individuals to cope with challenging situations.In conclusion, tyrosine (酪氨酸) is a vital amino acid that supports numerous physiological processes in the body. From neurotransmitter production to pigmentation and mental health, its importance cannot be overstated. By consuming a balanced diet rich in protein and considering supplementation when necessary, individuals can maintain optimal levels of tyrosine (酪氨酸) and support their overall health and well-being. Understanding the role of tyrosine (酪氨酸) can empower individuals to make informed dietary choices that promote both physical and mental health.
酪氨酸是一个重要的氨基酸，在人体中生产几种必需物质方面发挥着关键作用。作为一种非必需氨基酸，它可以由另一种氨基酸苯丙氨酸合成。酪氨酸（tyrosine）的重要性不仅在于它作为蛋白质的构建块，还在于它作为神经递质的前体，例如多巴胺、去甲肾上腺素和肾上腺素。这些神经递质对于调节情绪、应对压力和认知功能至关重要。在我们的日常生活中，许多因素会影响我们体内的酪氨酸（tyrosine）水平。例如，压力会耗尽身体对这种氨基酸的供应，从而减少重要神经递质的产生。这种耗竭可能导致疲劳、抑郁和焦虑。因此，维持足够的酪氨酸（tyrosine）水平对心理健康和整体福祉至关重要。酪氨酸（tyrosine）的膳食来源包括高蛋白食品，如鸡肉、火鸡、鱼类、乳制品、坚果和豆类。将这些食物纳入饮食中可以帮助确保足够摄入这种氨基酸。此外，一些研究表明，酪氨酸（tyrosine）补充剂可能在压力情况下增强认知表现。这引起了运动员和高压工作者的兴趣，他们希望优化精神清晰度和专注力。此外，酪氨酸（tyrosine）有助于黑色素的合成，黑色素是负责我们皮肤、头发和眼睛颜色的色素。酪氨酸（tyrosine）水平低的人可能会经历色素变化，这会影响他们的外貌和自尊。因此，确保足够摄入这种氨基酸不仅有利于心理健康，也有利于外貌。研究继续探索酪氨酸（tyrosine）在体内的各种作用。一些研究表明，它可能在保护认知功能免受压力负面影响方面发挥作用。通过增强多巴胺的产生，酪氨酸（tyrosine）可能有助于改善情绪和动机，使个人更容易应对挑战性情境。总之，酪氨酸（tyrosine）是一个重要的氨基酸，支持身体中的许多生理过程。从神经递质生产到色素沉着和心理健康，其重要性不容小觑。通过摄入富含蛋白质的均衡饮食，并在必要时考虑补充，个人可以维持最佳的酪氨酸（tyrosine）水平，支持整体健康和福祉。理解酪氨酸（tyrosine）的作用可以使个人能够做出明智的饮食选择，以促进身体和心理健康。
