glutathione

简明释义

[ɡluːtəˈθaɪəʊn][ˌɡlutəˈθaɪˌoʊn]

n. [生化] 谷胱甘肽

英英释义

Glutathione is a tripeptide composed of three amino acids: glutamine, cysteine, and glycine, which acts as a powerful antioxidant in the body, helping to protect cells from oxidative stress and detoxify harmful substances.

谷胱甘肽是一种由三种氨基酸(谷氨酸、半胱氨酸和甘氨酸)组成的三肽,作为体内强效抗氧化剂,帮助保护细胞免受氧化压力,并解毒有害物质。

单词用法

glutathione peroxidase

谷胱甘肽过氧化物酶

同义词

GSH

谷胱甘肽

Glutathione plays a crucial role in detoxifying harmful substances in the liver.

谷胱甘肽在肝脏解毒有害物质中起着关键作用。

reduced glutathione

还原型谷胱甘肽

Reduced glutathione levels can indicate oxidative stress in cells.

还原型谷胱甘肽水平的降低可能表明细胞内的氧化应激。

oxidized glutathione

氧化型谷胱甘肽

Oxidized glutathione is often measured to assess cellular health.

氧化型谷胱甘肽通常被测量以评估细胞健康。

反义词

oxidant

氧化剂

Oxidants can cause oxidative stress in the body.

氧化剂可以在体内引起氧化应激。

toxin

毒素

Toxins can accumulate and lead to various health issues.

毒素可以积累并导致各种健康问题。

例句

1.It assists in detoxification processes in the liver by increasing the activity of super oxide dismutase and glutathione peroxidase.

它协助通过增加肝脏超氧化物歧化酶和谷胱甘肽过氧化酶活性的解毒过程。

2.Methionine levels also affect the amount of sulfur-containing compounds, such as glutathione, in the liver.

蛋氨酸含量影响肝脏含硫化合物的数量,如谷胱甘肽。

3.Aim to evaluate the clinical safety and efficacy of glutathione for injection for patients with chronic viral and toxic hepatitis.

目的评价注射用谷胱甘肽对慢性病毒性肝炎和中毒性肝炎病人的临床疗效及安全性。

4.When taken alone, reduced glutathione is not very effective because of the acid content of the stomach.

当单独服用,还原型谷胱甘肽是不是很由于胃酸的内容有效。

5.One of these amino acids, cysteine, gives the glutathione its antioxidant and detoxifying properties.

其中的一种氨基酸-半胱氨酸赋予谷胱甘肽的抗氧化和解毒特性。

6.Glutathione more stable solid form, the aqueous solution easily oxidized in air.

谷胱甘肽的固体状较为稳定,其水溶液在空气中易被氧化。

7.When chitosan and glutathione were combined with arbutin, their inhibitory activities could reach 90 %.

把壳聚糖和谷胱甘肽与熊果苷复配,可使抑制率达到90%以上。

8.Many health supplements contain glutathione, which is known for its antioxidant properties.

许多健康补充剂含有谷胱甘肽,因其抗氧化特性而闻名。

9.Research shows that increasing levels of glutathione can help detoxify the liver.

研究表明,提高谷胱甘肽水平可以帮助解毒肝脏。

10.Athletes often take glutathione supplements to reduce oxidative stress after intense workouts.

运动员常常服用谷胱甘肽补充剂,以减少剧烈锻炼后的氧化压力。

11.A deficiency in glutathione may lead to increased susceptibility to diseases.

缺乏谷胱甘肽可能导致对疾病的易感性增加。

12.Some skin care products claim to boost glutathione to improve skin brightness.

一些护肤产品声称可以提升谷胱甘肽以改善肤色。

作文

Glutathione is a powerful antioxidant that plays a crucial role in protecting our cells from oxidative stress and damage. It is a tripeptide composed of three amino acids: glutamine, cysteine, and glycine. The significance of glutathione (谷胱甘肽) in the body cannot be overstated, as it is involved in various physiological processes, including detoxification, immune function, and the maintenance of cellular health.One of the primary functions of glutathione (谷胱甘肽) is its role in detoxification. It helps to neutralize harmful free radicals and reactive oxygen species that can cause cellular damage. By doing so, glutathione (谷胱甘肽) aids in the prevention of chronic diseases such as cancer and heart disease. Furthermore, it assists the liver in processing and eliminating toxins from the body, making it an essential component of our overall health.In addition to its detoxifying properties, glutathione (谷胱甘肽) is vital for a robust immune system. It supports the function of immune cells, enhancing their ability to fight off infections and diseases. A deficiency in glutathione (谷胱甘肽) can lead to weakened immune responses, making individuals more susceptible to illnesses. Therefore, maintaining adequate levels of glutathione (谷胱甘肽) is essential for optimal immune function.Moreover, glutathione (谷胱甘肽) plays a significant role in the synthesis and repair of DNA. This function is critical for preventing mutations that could lead to cancer. Research has shown that higher levels of glutathione (谷胱甘肽) are associated with better DNA repair mechanisms, which further emphasizes its importance in cellular health.The body naturally produces glutathione (谷胱甘肽), but various factors can deplete its levels, including poor diet, environmental toxins, stress, and aging. To support the production of glutathione (谷胱甘肽), individuals can consume foods rich in sulfur-containing amino acids, such as garlic, onions, and cruciferous vegetables like broccoli and Brussels sprouts. Additionally, supplements containing glutathione (谷胱甘肽) or its precursors, such as N-acetylcysteine (NAC), can also help boost levels in the body.In summary, glutathione (谷胱甘肽) is an essential antioxidant that supports detoxification, immune function, and DNA repair. Its importance in maintaining cellular health and preventing chronic diseases cannot be overlooked. By understanding the role of glutathione (谷胱甘肽) in our bodies, we can take proactive steps to ensure we maintain optimal levels through a healthy diet and lifestyle choices. As research continues to uncover the myriad benefits of glutathione (谷胱甘肽), it becomes increasingly clear that this small peptide has a significant impact on our overall health and well-being.

谷胱甘肽是一种强效抗氧化剂,在保护我们的细胞免受氧化压力和损伤方面发挥着至关重要的作用。它是由三种氨基酸组成的三肽:谷氨酰胺、半胱氨酸和甘氨酸。谷胱甘肽在体内的重要性不容小觑,因为它参与各种生理过程,包括解毒、免疫功能和细胞健康的维持。谷胱甘肽的主要功能之一是解毒。它有助于中和有害的自由基和反应性氧物质,这些物质会导致细胞损伤。通过这样做,谷胱甘肽有助于预防癌症和心脏病等慢性疾病。此外,它还帮助肝脏处理和消除体内的毒素,使其成为我们整体健康的一个重要组成部分。除了其解毒特性外,谷胱甘肽对强健的免疫系统至关重要。它支持免疫细胞的功能,增强它们抵抗感染和疾病的能力。谷胱甘肽的缺乏可能导致免疫反应减弱,使个体更容易感染。因此,维持适当水平的谷胱甘肽对于最佳免疫功能至关重要。此外,谷胱甘肽在DNA的合成和修复中也发挥着重要作用。这一功能对于防止可能导致癌症的突变至关重要。研究表明,较高水平的谷胱甘肽与更好的DNA修复机制相关,这进一步强调了它在细胞健康中的重要性。身体自然产生谷胱甘肽,但多种因素可能导致其水平下降,包括饮食不良、环境毒素、压力和衰老。为了支持谷胱甘肽的生成,个人可以摄入富含硫的氨基酸的食物,如大蒜、洋葱以及西兰花和布鲁塞尔芽菜等十字花科蔬菜。此外,含有谷胱甘肽或其前体(如N-乙酰半胱氨酸)的补充剂也可以帮助提高体内水平。总之,谷胱甘肽是一种重要的抗氧化剂,支持解毒、免疫功能和DNA修复。它在维持细胞健康和预防慢性疾病方面的重要性不容忽视。通过了解谷胱甘肽在我们体内的作用,我们可以采取积极措施,通过健康的饮食和生活方式选择来确保我们保持最佳水平。随着研究不断揭示谷胱甘肽的众多益处,越来越清楚的是,这种小肽对我们的整体健康和幸福感有着显著影响。