alanine

Alanine的音标为[əˈlæniːn] ，基本翻译为“氨基丙酸”，速记技巧为“爱蓝衣”（谐音）。

Alanine这个词的英文词源可以追溯到拉丁语中的"albus"，意为白色，以及"latus"，意为侧面或边缘。这个词是由德国生物学家Carl von Voit在1899年首次提出的，用来描述一种氨基酸的结构特性。

Alanine的变化形式包括其过去式和过去分词，分别为"alanized"和"alaninated"。

相关单词方面，我们可以考虑以下一些与Alanine相关的词汇：

1. Alanine amino acid (氨基酸)：指的是含有Alanine的有机化合物，是蛋白质的基本组成部分。

2. Alanine racemase (异构酶)：一种能够将Alanine转化为其镜像形式的酶，是生物体内维持平衡的一种重要工具。

3. Alanine-glyoxylate amino transferase (丙酮酸羧化酶)：一种能够将Alanine用于生物合成的酶，在植物和一些微生物中起着重要的作用。

4. Alanine-serine substitution (丝氨酸替代)：在蛋白质中，Alanine与Serine常常可以互换，而不影响蛋白质的功能。

5. Alanine-scanning mutagenesis (丙氨酸扫描突变)：一种用于研究蛋白质结构的方法，通过替换蛋白质中的氨基酸，观察其对功能的影响。

6. Alanine-rich protein (富含丙氨酸的蛋白质)：这类蛋白质通常具有较高的Alanine含量，可能与特定的生物学功能有关。

7. Alanine-containing peptides (含丙氨酸的肽)：在生物化学和药物研究中，Alanine-containing peptides是一种常见的模型化合物。

8. Alanine-based drug (基于丙氨酸的药物)：一些药物分子以Alanine为基础，可能具有特定的药理作用。

9. Alanine substitution model (丙氨酸替代模型)：在神经科学研究领域，Alanine substitution model是一种用于研究神经元突触功能的方法。

10. Alanine-rich protein domain (富含丙氨酸的蛋白质域)：这种蛋白质域在生物体内广泛存在，可能与特定的生物学功能有关。

常用短语：

1. alanine racemase (ALA)

2. alanine aminotransferase (AAT)

3. alanine amino acid (ALA)

4. alanine-based amino acid

5. alanine-rich protein

6. alanine-to-glutamine conversion

7. alanine-to-proline conversion

例句：

1. The liver is a major site of alanine production and disposal.

2. Alanine aminotransferase is an enzyme that catalyzes the conversion of alanine to pyruvate.

3. Alanine-rich proteins are found in muscle tissue and are important for maintaining muscle mass.

4. The body uses alanine to produce glucose during periods of fasting or low-carbohydrate intake.

5. Alanine can be converted to glutamine in the liver and muscle tissue, which is important for maintaining cellular health and immune function.

6. Alanine is also used as a biomarker for liver disease and muscle damage.

7. The levels of alanine in the blood are often used to monitor the effectiveness of treatment for various conditions.

英文小作文：

Alanine plays a crucial role in the body"s metabolism, acting as a key fuel source during periods of fasting or low-carbohydrate intake. It is produced in the liver and muscle tissue and is used to generate glucose through a series of chemical reactions. In addition, alanine serves as a biomarker for various conditions, including liver disease and muscle damage, making it an essential component of bodily health monitoring.alanine plays an important role in maintaining cellular health and immune function, as it can be converted to glutamine in the liver and muscle tissue. This conversion is crucial for supporting cellular growth and repair, and maintaining a healthy immune system.alanine-rich proteins are found in muscle tissue and are important for maintaining muscle mass, while alanine-based amino acids are used by the body to produce amino acids that are essential for protein synthesis and cell growth.alanine aminotransferase, an enzyme that catalyzes the conversion of alanine to pyruvate, is found primarily in the liver and is an indicator of liver function.alanine is also used as a fuel source for brain cells, providing a crucial source of energy for cognitive function and neuronal activity.alanine serves as a bridge between different types of amino acids, allowing for efficient protein synthesis and cell growth, making it an essential component of bodily health and wellness.