disaccharidase

简明释义

英[daɪˈsækərɪˌdeɪs]美[daɪˈsækərɪˌdæs;daɪˈsækərɪˌde

n. 双糖酶；二糖酶

英英释义

单词用法

同义词

反义词

例句

1.Objective to investigate the regulatory effects of bombesin on the activities of disaccharidase in the intestinal mucosal cells in neonatal rabbits.

目的探讨铃蟾肽对新生兔小肠黏膜双糖酶活性的影响。

2.Objective to investigate the regulatory effects of bombesin on the activities of disaccharidase in the intestinal mucosal cells in neonatal rabbits.

目的探讨铃蟾肽对新生兔小肠黏膜双糖酶活性的影响。

3.The enzyme disaccharidase plays a crucial role in breaking down sugars into simpler forms.

酶二糖酶在将糖分解为更简单的形式中起着关键作用。

4.A deficiency in disaccharidase can lead to digestive issues, such as bloating and gas.

缺乏二糖酶可能导致消化问题，如腹胀和气体。

5.Doctors often recommend enzyme supplements that include disaccharidase for patients with lactose intolerance.

医生通常建议乳糖不耐症患者使用包含二糖酶的酶补充剂。

6.In the small intestine, disaccharidase helps convert disaccharides into monosaccharides.

在小肠中，二糖酶帮助将二糖转化为单糖。

7.Research shows that disaccharidase activity is essential for proper carbohydrate digestion.

研究表明，二糖酶的活性对于碳水化合物的正常消化至关重要。

作文

Disaccharidases are enzymes that play a crucial role in the digestion of carbohydrates. These specialized proteins are responsible for breaking down disaccharides, which are sugars composed of two monosaccharide molecules. Common disaccharides include sucrose, lactose, and maltose. The human body relies on disaccharidases to convert these complex sugars into simpler forms that can be easily absorbed into the bloodstream. Without adequate levels of these enzymes, individuals may experience digestive issues such as bloating, gas, and diarrhea. One of the most well-known disaccharidases is lactase, which breaks down lactose, the sugar found in milk. Many people, especially adults, experience a decrease in lactase production, leading to lactose intolerance. This condition can significantly affect one's diet and lifestyle, as individuals may need to avoid dairy products or seek alternatives that are lactose-free. Understanding the function of disaccharidase (二糖酶) can help people manage their dietary choices more effectively and maintain digestive health. Another important disaccharidase is sucrase, which is responsible for the breakdown of sucrose into glucose and fructose. Sucrose is commonly found in many foods, including fruits and processed sugars. When we consume sucrose, sucrase facilitates its digestion, allowing our bodies to utilize the resulting glucose for energy. A deficiency in sucrase can lead to difficulties in processing sugary foods, causing discomfort and potential health issues. Maltase is another enzyme that falls under the category of disaccharidase (二糖酶). It is essential for digesting maltose, which is produced during the breakdown of starches. Foods rich in starch, such as bread and pasta, require maltase for proper digestion. When maltose is consumed, maltase acts to cleave it into two glucose molecules, providing a readily available source of energy. The importance of disaccharidase (二糖酶) extends beyond mere digestion; it also plays a vital role in maintaining overall health. Enzyme deficiencies can lead to malabsorption syndromes, where nutrients are not adequately absorbed by the intestines. This can result in nutritional deficiencies, weight loss, and other serious health complications. Therefore, understanding how these enzymes function and the impact of their deficiencies is essential for both individuals and healthcare professionals. In conclusion, disaccharidases (二糖酶) are integral to our digestive system, facilitating the breakdown of disaccharides into absorbable monosaccharides. From lactose to sucrose and maltose, these enzymes ensure that our bodies can effectively utilize the carbohydrates we consume. Awareness of disaccharidase (二糖酶) functions and potential deficiencies can empower individuals to make informed dietary choices and seek appropriate medical advice when necessary. As research continues to advance in the field of nutrition and enzymology, we can expect to learn more about the intricate roles these enzymes play in our health and well-being.

二糖酶是消化碳水化合物的重要酶。这些专门的蛋白质负责分解二糖，即由两个单糖分子组成的糖。常见的二糖有蔗糖、乳糖和麦芽糖。人体依赖于二糖酶将这些复杂的糖转化为可以轻易被血液吸收的简单形式。如果这些酶的水平不足，个体可能会经历如腹胀、气体和腹泻等消化问题。 其中一个最著名的二糖酶是乳糖酶，它负责分解乳糖，这种糖存在于牛奶中。许多人，尤其是成年人，会经历乳糖酶产生的减少，导致乳糖不耐症。这种情况会显著影响一个人的饮食和生活方式，因为个体可能需要避免乳制品或寻找无乳糖的替代品。理解二糖酶的功能可以帮助人们更有效地管理饮食选择，维持消化健康。 另一个重要的二糖酶是蔗糖酶，它负责将蔗糖分解为葡萄糖和果糖。蔗糖在许多食物中都很常见，包括水果和加工糖。当我们摄入蔗糖时，蔗糖酶促进其消化，使我们的身体能够利用产生的葡萄糖作为能量。蔗糖酶的缺乏可能导致处理含糖食物的困难，从而引起不适和潜在的健康问题。 麦芽糖酶也是属于二糖酶的另一种酶。它对消化麦芽糖至关重要，麦芽糖是在淀粉分解过程中产生的。富含淀粉的食物，如面包和意大利面，需要麦芽糖酶进行适当消化。当麦芽糖被摄入时，麦芽糖酶会将其切割成两个葡萄糖分子，提供一个可立即使用的能量来源。 二糖酶的重要性不仅仅体现在消化上；它还在维持整体健康中发挥着重要作用。酶缺乏可能导致营养不良综合症，即肠道无法充分吸收营养。这可能导致营养缺乏、体重下降和其他严重的健康并发症。因此，了解这些酶的功能及其缺乏的影响对于个人和医疗专业人员来说都是必不可少的。 总之，二糖酶是我们消化系统的关键部分，促进二糖分解为可吸收的单糖。从乳糖到蔗糖和麦芽糖，这些酶确保我们的身体能够有效利用我们摄入的碳水化合物。意识到二糖酶的功能和潜在的缺乏情况，可以使个体能够做出明智的饮食选择，并在必要时寻求适当的医疗建议。随着营养学和酶学领域的研究不断进展，我们可以期待更多关于这些酶在我们的健康和福祉中所扮演的复杂角色的了解。