Aspartate Aminotransferase
Aspartate Aminotransferase (AST) 是一种存在于人体内的酶，主要存在于心肌、肝脏、肌肉中。它是一种重要的肝功能指标，用于衡量肝脏的健康状况。当肝脏受到损伤时，AST 就会释放到血液中，进而可以通过检测血液中的 AST 含量来判断肝脏的健康状况。
发音：/?sp??t?t/ /??m?n??tr?ns?t??r?ns/
范文：Aspartate Aminotransferase: An Important Indicator of Liver Health
As we all know, the liver is one of the most important organs in the body. It plays a crucial role in metabolism and detoxification, and maintaining liver health is crucial for overall well-being. One of the most commonly used indicators of liver health is aspartate aminotransferase (AST).
AST is an enzyme found in high concentrations in the heart, liver, and muscle tissues. It is an important part of the body's biochemical processes and is responsible for the transfer of amino groups between different molecules. When the liver is damaged, AST is released into the bloodstream, where it can be detected and used as an indicator of liver health.
Maintaining a healthy lifestyle, including regular exercise, a balanced diet, and avoiding harmful substances, is essential for maintaining liver health. If you experience symptoms such as fatigue, nausea, or yellowing of the skin or eyes, it's important to seek medical attention immediately as they may indicate liver problems. Knowing your AST level can help you understand your liver health and take appropriate steps to maintain it.
In conclusion, aspartate aminotransferase (AST) is an important enzyme that indicates liver health. It is present in high concentrations in the heart, liver, and muscle tissues and is released into the bloodstream when the liver is damaged. Understanding your AST level and taking appropriate steps to maintain a healthy lifestyle are essential for maintaining liver health.
aspartate aminotransferase
释义：天冬氨酸氨基转移酶是一种存在于人体中的酶，主要存在于肝脏和肌肉中。它负责将天冬氨酸与其它氨基酸进行转移，是人体内重要的生物化学反应的组成部分。
发音：['?sp?t?l] ['?s?m?n??] ['tr?nsf??(r)tɑ?(r)] ['z?m?n??trenz]
英语范文：
标题：肝脏的健康守护者 - 天冬氨酸氨基转移酶
在我们的身体中，肝脏是我们最重要的器官之一，它负责处理各种化学物质，维持着我们的健康。其中，天冬氨酸氨基转移酶是我们身体内的一种关键酶，它在肝脏的健康中起着至关重要的作用。
天冬氨酸氨基转移酶是一种存在于细胞质中的蛋白质，它能够催化天冬氨酸与其它氨基酸之间的转移反应。这种酶在肝脏中特别丰富，尤其是在肝细胞的线粒体中。当肝脏受到损伤时，这种酶的活性会增加，从而提醒我们肝脏的健康状况正在发生变化。
如果我们忽视这种酶的增加，那么我们的肝脏可能会受到进一步的损害，导致各种疾病的发生。因此，定期检查天冬氨酸氨基转移酶的水平对于维护我们的健康非常重要。
通过保持健康的生活方式，如均衡的饮食、适量的运动和避免药物滥用等，我们可以帮助维护肝脏的健康，减少天冬氨酸氨基转移酶的升高。同时，定期进行肝脏检查，包括血液检测和超声波检查等，可以帮助我们及早发现肝脏疾病，并采取相应的治疗措施。
总的来说，天冬氨酸氨基转移酶是我们身体内的重要守护者，它提醒我们关注肝脏的健康，帮助我们保持身体的正常运转。
Aspartate Aminotransferase
Aspartate aminotransferase (AST) is a vital enzyme in the body that plays a crucial role in energy production and metabolism. It is found in high concentrations in the liver and heart, and its activity is typically used as a biomarker for these organs.
The enzyme AST catalyzes the transfer of an amino group between two molecules of amino acids, producing a new amino acid and a new carboxylic acid. This reaction is an essential part of the process of protein synthesis, which is crucial for cellular function.
In addition to its role in energy production and protein synthesis, AST also plays a role in the transport of substances across cell membranes. It acts as a transporter, moving substances from one part of the cell to another, helping to maintain cellular homeostasis.
However, like all enzymes, AST can be affected by various factors, including disease and injury. When AST levels are elevated, it can indicate problems with the liver or heart, or it can be a sign of other diseases such as kidney disease or liver cancer. Therefore, monitoring AST levels is important for the diagnosis and management of these conditions.
In summary, aspartate aminotransferase is an essential enzyme that plays a crucial role in energy production, protein synthesis, and cellular homeostasis. Understanding its function and how it is affected by disease and injury is crucial for maintaining good health.
If you have any questions or concerns about AST levels, please consult your healthcare provider for guidance and advice.
