hepatocyte

简明释义

英[hɪˈpætəˌsaɪt]美[ˈhepətəˌsaɪt;hɪˈpætəˌsaɪt]

n. [细胞] 肝细胞

英英释义

单词用法

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例句

1.To establish an immortalized human fetal hepatocyte line and to study its biological characteristics and functions.

构建永生化肝细胞系并对其生物学特性及某些功能进行研究。

2.Aim To ensure the possibility that bacterial endotoxins test replaces rabbitts test in hepatocyte growth promoting factor.

目的确定促肝细胞生长素用细菌内毒素检查法替代家兔法的可能性。

3.Objective To investigate the application and advancement of hepatocyte transplantation (HCT).

目的研究肝细胞移植的临床应用及其最新研究进展。

4.Conclusion The method could be used activity assay of hepatocyte promoting growth factors.

结论该法可用于促肝细胞生长素活性的测定。

5.A dying hepatocyte is forming an eosinophilic "councilman body".

濒临死亡的肝细胞正形成嗜酸性小体。

6.The aim of this study was to investigate the efficacy of hepatocyte transplantation in the mouse model of hemophilia B.

该研究的目的在于研究肝细胞移植在小鼠B型血友病模型中的效果。

7.However, there must be sufficient hepatocyte regeneration capacity in order for the destroyed cells to be replaced.

然而，人体必须要有足够的肝细胞再生能力来补充被杀的肝细胞。

8.The regeneration of hepatocytes is a key process in liver recovery after injury.

在受伤后，肝细胞的再生是肝脏恢复的关键过程。

9.Scientists have developed methods to culture hepatocytes for drug testing.

科学家们已经开发了培养肝细胞用于药物测试的方法。

10.The primary function of a hepatocyte is to produce bile, which aids in digestion.

一个肝细胞的主要功能是产生胆汁，这有助于消化。

11.In liver disease, the number of healthy hepatocytes can decrease significantly.

在肝病中，健康的肝细胞数量可能显著减少。

12.Researchers are studying how hepatocytes respond to various toxins in the liver.

研究人员正在研究肝细胞如何对肝脏中的各种毒素作出反应。

作文

The liver is one of the most vital organs in the human body, playing a crucial role in various metabolic processes. Among the many types of cells that comprise this complex organ, the most prominent are the hepatocytes (肝细胞). These specialized cells account for approximately 70-80% of the liver's mass and are essential for maintaining overall health. Understanding the function and significance of hepatocytes is critical for anyone interested in biology, medicine, or health sciences.Hepatocytes are responsible for a wide range of functions that are fundamental to the body's metabolic processes. One of their primary roles is the synthesis of proteins, including albumin, which is essential for maintaining blood volume and pressure. Additionally, hepatocytes play a key role in the metabolism of carbohydrates and lipids, converting glucose to glycogen for storage and breaking down fats for energy. This metabolic flexibility is vital for regulating blood sugar levels and ensuring that the body has a consistent energy supply.Another important function of hepatocytes is detoxification. The liver acts as the body's filter, processing toxins and waste products from the bloodstream. Hepatocytes contain enzymes that modify these harmful substances, making them easier for the body to eliminate. This detoxification process is crucial for maintaining homeostasis and preventing damage to other organs.In addition to these functions, hepatocytes also play a significant role in bile production. Bile is essential for digestion, particularly in the emulsification and absorption of dietary fats. The production of bile by hepatocytes ensures that the digestive system operates efficiently, allowing the body to utilize nutrients effectively.Moreover, hepatocytes have the remarkable ability to regenerate. When the liver is damaged due to injury or disease, hepatocytes can proliferate to replace lost tissue. This regenerative capacity is unique among organs and is a subject of extensive research, especially in the context of liver diseases such as cirrhosis and hepatitis.Despite their resilience, hepatocytes are susceptible to various forms of damage. Factors such as alcohol consumption, viral infections, and obesity can lead to liver disease, impacting the function of these critical cells. Understanding the health of hepatocytes is therefore essential for diagnosing and treating liver-related conditions.In conclusion, hepatocytes (肝细胞) are indispensable to the liver's function and overall health. Their roles in metabolism, detoxification, bile production, and regeneration highlight their importance in maintaining bodily functions. As research continues into liver health and diseases, the study of hepatocytes will remain a focal point, providing insights that could lead to innovative treatments and a better understanding of liver function. Recognizing the significance of these cells not only enhances our comprehension of human biology but also underscores the importance of liver health in our daily lives.