asparagine

简明释义

英[əˈspærəˌdʒiːn]美[əˈspærədʒɪn]

n. [生化] 天冬酰胺；天门冬素；氨羰丙氨酸

英英释义

单词用法

同义词

反义词

例句

1.L - asparagine is a non - essential , neutrall , genetically coded amino acid . it is a crystalline amino acid , found in many plants , that is easily hydrolyzed to aspartic acid.

天冬酰胺是一种非必需的中性晶体氨基酸，许多植物里都有，易于水解为天门冬氨酸。

2.The optimum growth nitrogen source of these fungi was Asparagine except that of 009 was NaNO3.

生长所需最佳氮源除009为硝酸钠外，其它为天门冬酰胺。

3.Lactose is also identified as the best carbon source while asparagine the best nitrogen source.

同时确定了乳糖为最佳碳源，天门冬素为最佳氮源。

4.For example, acidic treatments destroy glutamine and asparagine, whereas alkaline treatments destroy cystine, serine and threonine, and produce lysinoalanine and D-amino acids.

例如，酸处理破坏谷氨酸盐和天冬酰胺酸，而碱处理破坏胱氨酸、丝氨酸和苏氨酸，并产生赖氨酞胺丙氨酸和D -氨基酸。

5.Acrylamid content in materials decreases as the reducing sugars or asparagine decrease, and it decreases dramatically by lowering the temperature.

减少原料中的还原糖或天冬酰胺含量及降低加工温度能显著降低食品中丙烯酰胺的含量。

6.The formation of acrylamide in food is influenced mainly by the content of reducing sugars or asparagine in materials and the processing temperature.

原料中还原糖、 天冬酰胺含量及加工温度是影响食品中丙烯酰胺形成的主要因素。

7.The USES of biodegradable polymers poly-asparagine and its derivatives, as carriers in controlled drug release are reviewed.

综述了可生物降解的高分子材料聚天各酰胺及其衍生物作为载体在药物控制释放中的应用。

8.The best carbon source is maltose. The best nitrogen source is asparagine.

最佳碳源为麦芽糖，最佳氮源为天门冬素；

9."Our method is based on lactic acid fermentation," explains Dr Blom. "Acrylamide is formed as a reaction between the amino acid asparagine and simple sugars such as glucose and fructose."

Blom博士解释说，方法是基于乳酸菌，丙烯酰胺是由天冬氨酸和单糖(例如葡萄糖和乳糖)反应过程中形成的。

10."Our method is based on lactic acid fermentation," explains Dr Blom. "Acrylamide is formed as a reaction between the amino acid asparagine and simple sugars such as glucose and fructose."

Blom博士解释说，方法是基于乳酸菌，丙烯酰胺是由天冬氨酸和单糖(例如葡萄糖和乳糖)反应过程中形成的。

11.The presence of asparagine in the diet is essential for maintaining health.

饮食中含有天冬氨酸对维持健康至关重要。

12.In certain conditions, asparagine can be converted into aspartic acid.

在某些条件下，天冬氨酸可以转化为天冬氨酸。

13.Enzymes that contain asparagine are often involved in metabolic processes.

含有天冬氨酸的酶通常参与代谢过程。

14.Research shows that asparagine may influence cancer cell growth.

研究表明，天冬氨酸可能会影响癌细胞的生长。

15.The amino acid sequence of the protein includes asparagine, which plays a crucial role in its structure.

该蛋白质的氨基酸序列中包含天冬氨酸，它在结构中起着至关重要的作用。

作文

Asparagine is one of the twenty standard amino acids that are used by cells to synthesize proteins. It plays a crucial role in various biological processes, including the synthesis of other amino acids and the regulation of metabolic pathways. This non-essential amino acid is particularly important for the proper functioning of the nervous system and the immune response. In this essay, I will explore the significance of asparagine (天冬氨酸) in human health and its presence in various foods.Firstly, asparagine (天冬氨酸) is vital for the production of proteins, which are essential for the growth and repair of tissues in the body. Proteins are made up of long chains of amino acids, and asparagine (天冬氨酸) is one of those building blocks. The body can produce asparagine (天冬氨酸) from another amino acid called aspartic acid, but it can also be obtained through dietary sources. Foods rich in asparagine (天冬氨酸) include dairy products, eggs, fish, meat, nuts, and legumes. By incorporating these foods into our diet, we can ensure that our bodies have an adequate supply of this important amino acid.Moreover, asparagine (天冬氨酸) is involved in the synthesis of nucleotides, which are the building blocks of DNA and RNA. This process is essential for cell division and growth, making asparagine (天冬氨酸) particularly important during periods of rapid growth, such as childhood and adolescence. Additionally, asparagine (天冬氨酸) plays a role in the production of neurotransmitters, which are chemicals that transmit signals in the brain. This function highlights the importance of asparagine (天冬氨酸) in maintaining cognitive functions and overall brain health.Furthermore, research has shown that asparagine (天冬氨酸) may have implications in cancer treatment. Some studies suggest that reducing levels of asparagine (天冬氨酸) in the body could slow down the growth of certain types of cancer cells, as these cells often rely on asparagine (天冬氨酸) for their survival. This discovery has led to the exploration of asparagine (天冬氨酸)-depleting therapies as a potential treatment for cancer patients. However, more research is needed to fully understand the relationship between asparagine (天冬氨酸) and cancer, and to develop effective treatment strategies.In conclusion, asparagine (天冬氨酸) is a significant amino acid that plays multiple roles in the human body. Its involvement in protein synthesis, nucleotide production, and neurotransmitter function underscores its importance for overall health. As we continue to learn more about the functions of amino acids like asparagine (天冬氨酸), we can better appreciate the complexity of our body's biochemical processes and the necessity of a balanced diet rich in essential nutrients. Understanding the role of asparagine (天冬氨酸) not only enhances our knowledge of nutrition but also opens new avenues for medical research and potential treatments for diseases.

天冬氨酸是细胞用来合成蛋白质的二十种标准氨基酸之一。它在多种生物过程中起着至关重要的作用，包括其他氨基酸的合成和代谢途径的调节。这种非必需氨基酸对神经系统的正常功能和免疫反应尤其重要。在这篇文章中，我将探讨天冬氨酸在人类健康中的重要性以及它在各种食物中的存在。首先，天冬氨酸对于蛋白质的生产至关重要，而蛋白质是身体生长和修复组织所必需的。蛋白质由长链氨基酸组成，而天冬氨酸是这些构建块之一。身体可以通过另一种氨基酸——天冬氨酸来合成天冬氨酸，但也可以通过饮食来源获得。富含天冬氨酸的食物包括乳制品、鸡蛋、鱼、肉、坚果和豆类。通过将这些食物纳入我们的饮食中，我们可以确保我们的身体有足够的这种重要氨基酸供应。此外，天冬氨酸参与核苷酸的合成，而核苷酸是DNA和RNA的构建块。这个过程对细胞分裂和生长至关重要，使得天冬氨酸在儿童和青少年快速生长期间尤为重要。此外，天冬氨酸在神经递质的产生中也发挥着作用，神经递质是大脑中传递信号的化学物质。这一功能突显了天冬氨酸在维持认知功能和整体大脑健康中的重要性。此外，研究表明，天冬氨酸可能在癌症治疗中具有重要意义。一些研究表明，降低体内天冬氨酸的水平可能会减缓某些类型癌细胞的生长，因为这些细胞通常依赖于天冬氨酸的生存。这一发现促使人们探索以天冬氨酸耗竭疗法作为癌症患者潜在治疗方案。然而，仍需要更多的研究来充分理解天冬氨酸与癌症之间的关系，并制定有效的治疗策略。总之，天冬氨酸是一种重要的氨基酸，在人体中发挥着多重作用。它在蛋白质合成、核苷酸生产和神经递质功能中的参与突显了其对整体健康的重要性。随着我们继续了解像天冬氨酸这样的氨基酸的功能，我们可以更好地欣赏我们身体生化过程的复杂性，以及均衡饮食中必需营养素的必要性。理解天冬氨酸的作用不仅增强了我们对营养的认识，还为医学研究和潜在疾病治疗开辟了新途径。