galactoside

简明释义

英[ɡəˈlæktəˌsaɪd]美[ɡəˈlæktəˌsaɪd]

n. 半乳糖苷

英英释义

单词用法

同义词

反义词

例句

1.Aim to prepare resveratrol liposome (RES-LIP) and the liposomes modified by a galactoside (RES-GLIP) as well as to investigate and compare their liver targeting effect.

目的制备白藜芦醇脂质体(RES -lip)和半乳糖苷修饰的白藜芦醇脂质体(RES -GLIP)，探讨并比较二者的肝靶向作用。

2.Aim to prepare resveratrol liposome (RES-LIP) and the liposomes modified by a galactoside (RES-GLIP) as well as to investigate and compare their liver targeting effect.

目的制备白藜芦醇脂质体(RES -lip)和半乳糖苷修饰的白藜芦醇脂质体(RES -GLIP)，探讨并比较二者的肝靶向作用。

3.The study focused on the metabolism of galactoside 半乳糖苷 in human cells.

这项研究集中在人体细胞中galactoside 半乳糖苷的代谢上。

4.Researchers discovered that certain bacteria can break down galactoside 半乳糖苷 efficiently.

研究人员发现某些细菌可以有效地分解galactoside 半乳糖苷。

5.In lactose intolerance, the body struggles to digest galactoside 半乳糖苷 found in dairy products.

在乳糖不耐症中，身体难以消化乳制品中含有的galactoside 半乳糖苷。

6.Certain plant extracts contain galactoside 半乳糖苷, which may have health benefits.

某些植物提取物含有galactoside 半乳糖苷，可能具有健康益处。

7.The enzyme β-galactosidase is responsible for hydrolyzing galactoside 半乳糖苷 into simpler sugars.

β-半乳糖苷酶负责将galactoside 半乳糖苷水解为更简单的糖。

作文

In the vast realm of biochemistry, one often encounters a myriad of complex molecules that play crucial roles in various biological processes. Among these, the term galactoside refers to a type of glycoside that is derived from galactose, a simple sugar. Understanding galactoside is essential for grasping how carbohydrates function within living organisms. These compounds are formed when a galactose molecule is linked to another molecule, typically a sugar or alcohol, through a glycosidic bond. This bond is vital because it influences the solubility, digestibility, and overall functionality of the resulting compound. Galactosides are particularly significant in the context of cellular communication and metabolism. For instance, certain galactosides serve as important signaling molecules that can affect how cells respond to various stimuli. In plants, they play a role in the synthesis of cell wall components, while in animals, they are involved in the formation of lactose, the sugar found in milk. The presence of galactoside structures in these biological systems highlights their versatility and importance. Moreover, the study of galactoside has implications in medical research. For instance, some galactosides have been investigated for their potential therapeutic properties. They may exhibit anti-inflammatory or anti-cancer activities, making them subjects of interest in drug development. Understanding how these molecules interact with cellular receptors can lead to breakthroughs in treating various diseases. One notable example of a galactoside is galactosylceramide, which is found in the membranes of nerve cells. This particular galactoside plays a crucial role in the formation of myelin, the protective sheath that surrounds nerve fibers. Disruptions in the production or function of galactosylceramide can lead to neurological disorders, further emphasizing the importance of understanding galactoside chemistry. Additionally, the metabolic pathways involving galactoside are intricate and fascinating. For instance, the enzyme galactosyltransferase facilitates the transfer of galactose to other molecules, forming various galactosides that can have different biological functions. This enzymatic process is crucial for the proper functioning of many physiological systems, including the immune response and brain function. In conclusion, the term galactoside encompasses a wide range of compounds that are integral to numerous biological processes. From their role in cellular communication to their potential therapeutic applications, understanding galactoside is vital for anyone interested in the fields of biochemistry, molecular biology, and medicine. As research continues to uncover the complexities of these molecules, it becomes increasingly clear that galactoside chemistry is a key component in the intricate tapestry of life.

在生物化学的广阔领域中，人们常常会遇到许多复杂的分子，这些分子在各种生物过程中发挥着至关重要的作用。在这些分子中，术语galactoside指的是一种由半乳糖衍生而来的糖苷。理解galactoside对于掌握碳水化合物在生物体内的功能至关重要。这些化合物的形成是当一个半乳糖分子通过糖苷键与另一个分子（通常是糖或醇）连接时产生的。这个键是至关重要的，因为它影响了最终化合物的溶解度、可消化性和整体功能。 半乳糖苷在细胞通信和代谢的背景下尤为重要。例如，某些galactosides作为重要的信号分子，能够影响细胞如何响应各种刺激。在植物中，它们在细胞壁成分的合成中发挥作用，而在动物中，它们参与乳糖的形成，乳糖是牛奶中的糖。galactoside结构在这些生物系统中的存在突显了它们的多样性和重要性。 此外，galactoside的研究在医学研究中也具有重要意义。例如，一些galactosides被研究其潜在的治疗特性。它们可能表现出抗炎或抗癌活性，使其成为药物开发的研究对象。理解这些分子如何与细胞受体相互作用可能会导致治疗各种疾病的突破。 一个显著的galactoside例子是半乳糖基神经酰胺，它存在于神经细胞的膜中。这个特定的galactoside在髓鞘的形成中发挥着至关重要的作用，髓鞘是包围神经纤维的保护鞘。半乳糖基神经酰胺的产生或功能的中断可能导致神经系统疾病，进一步强调了理解galactoside化学的重要性。 此外，涉及galactoside的代谢途径错综复杂且引人入胜。例如，酶半乳糖基转移酶促进将半乳糖转移到其他分子上，形成具有不同生物功能的各种galactosides。这个酶促过程对许多生理系统的正常运作至关重要，包括免疫反应和大脑功能。 总之，术语galactoside涵盖了一系列在众多生物过程中不可或缺的化合物。从它们在细胞通信中的作用到它们潜在的治疗应用，理解galactoside对于任何对生物化学、分子生物学和医学感兴趣的人来说都是至关重要的。随着研究继续揭示这些分子的复杂性，越来越清楚的是，galactoside化学是生命复杂织锦中的关键组成部分。