glycolipids

简明释义

英[ˌɡlaɪkəʊˈlɪpɪdz]美[ˌɡlaɪkəˈlɪpɪdz]

n. 糖脂（glycolipid 的复数）

英英释义

单词用法

同义词

反义词

例句

1.This paper reviews the progress on biosurfactants, included their types, structures, production, characteristics and applications. The glycolipids and phospholipids are emphatically described.

综述了生物表面活性剂的研究进展，包括它们的种类、结构、产生、特性和应用等，重点介绍了糖脂和磷脂化合物。

2.This paper reviews the progress on biosurfactants, included their types, structures, production, characteristics and applications. The glycolipids and phospholipids are emphatically described.

综述了生物表面活性剂的研究进展，包括它们的种类、结构、产生、特性和应用等，重点介绍了糖脂和磷脂化合物。

3.Pharmaceutical compositions of the ceramide-like glycolipids are provided, as are pharmaceutical compositions of the ceramide-like glycolipids combined with dendritic cells.

以类神经酰胺糖脂与树状细胞组合的药物组合物的形式提供了类 神经酰胺糖脂的药物组合物。

4.Now, a defect in the synthesis of gangliosides, glycolipids that contain sialic acid and are abundant in the brain, has been shown to underlie an inherited form of epilepsy.

现在，有研究表明，在神经节苷脂的合成过程中起作用的糖脂缺陷或者障碍，会增加遗传性癫痫的发生几率，而这种糖脂福含唾液酸并且在大脑中的含量很多。

5.Sialic acids decorate all cell surfaces and locate on the terminating branching of glycoproteins and glycolipids in most vertebrate, as a part of glycoconjugates.

唾液酸作为复合糖的组成部分镶嵌于所有细胞表面以及大多数脊椎动物糖蛋白和糖脂分子的末端最外侧。

6.Body fat is an essential component, often exist in various forms, such as glycolipids and phospholipids in the brain and peripheral nerve cells and tissues.

肪是人体不可缺少的组成成分，常以各种磷脂和糖脂等形式存在于细胞膜以及脑和外周神经组织中。

7.Flour baking quality is positively correlated to the content of polar lipids, particularly glycolipids.

面粉的焙烤品质同极性脂类的含量成正相关，尤其是糖脂。

8.The lipid components are mainly phosphoglycerides and glycolipids.

其中脂类成分主要为甘油磷脂和糖脂类。

9.The cell membrane is composed of phospholipids and glycolipids, which play a crucial role in cell recognition.

细胞膜由磷脂和糖脂组成，这在细胞识别中起着至关重要的作用。

10.In the immune system, glycolipids act as antigens that help the body identify foreign substances.

在免疫系统中，糖脂作为抗原帮助身体识别外来物质。

11.Certain pathogens can exploit glycolipids on host cells to facilitate infection.

某些病原体可以利用宿主细胞上的糖脂来促进感染。

12.Research has shown that glycolipids are involved in cell signaling processes.

研究表明，糖脂参与了细胞信号传递过程。

13.In the nervous system, glycolipids contribute to the formation of myelin sheaths around nerve fibers.

在神经系统中，糖脂有助于形成神经纤维周围的髓鞘。

作文

In the realm of biochemistry, the study of cellular structures and functions reveals a fascinating world of complex molecules. Among these molecules, glycolipids (糖脂) play a crucial role in maintaining the integrity and functionality of cell membranes. Composed of a carbohydrate moiety attached to a lipid, glycolipids serve not only as structural components but also as vital players in cellular recognition processes. The structure of glycolipids is designed to facilitate interactions between cells and their environment. The carbohydrate portion extends outward from the cell surface, forming a protective layer known as the glycocalyx. This layer is essential for various biological functions, including cell signaling, adhesion, and communication. For instance, during the immune response, glycolipids can act as recognition sites for antibodies, allowing the immune system to identify and target foreign invaders effectively. Moreover, glycolipids are integral to the formation of lipid rafts, specialized microdomains within the cell membrane that concentrate certain proteins and lipids. These lipid rafts play a significant role in signal transduction pathways, influencing how cells respond to external stimuli. The presence of glycolipids within these rafts enhances the efficiency of signaling cascades, which are critical for processes such as cell growth, differentiation, and apoptosis. In addition to their structural and signaling roles, glycolipids are also involved in the modulation of membrane fluidity. The hydrophobic tails of the lipid component interact with other lipids in the membrane, while the hydrophilic carbohydrate heads contribute to the overall stability of the membrane structure. This balance is essential for maintaining the proper function of membrane proteins, which rely on a specific environment to operate effectively. The importance of glycolipids extends beyond individual cells to the entire organism. They are involved in the development of the nervous system, where they contribute to myelin sheath formation around nerve fibers, ensuring efficient signal transmission. In addition, glycolipids have been implicated in various diseases, including cancer and autoimmune disorders. Abnormalities in glycolipid metabolism or expression can lead to altered cell signaling and recognition, which may result in uncontrolled cell growth or immune dysfunction. Research into glycolipids continues to reveal new insights into their multifaceted roles in biology. Understanding their functions can pave the way for novel therapeutic approaches targeting diseases linked to glycolipid dysregulation. For example, scientists are exploring ways to manipulate glycolipid pathways to enhance immune responses against tumors or to develop vaccines that utilize glycolipids as adjuvants. In conclusion, glycolipids (糖脂) are indispensable components of cellular architecture and function. Their diverse roles in cell recognition, signaling, and membrane integrity underscore their significance in both health and disease. As our understanding of glycolipids deepens, we may unlock new potential for medical advancements that harness the power of these remarkable molecules.

在生物化学领域，细胞结构和功能的研究揭示了一个复杂分子的迷人世界。在这些分子中，glycolipids（糖脂）在维持细胞膜的完整性和功能方面发挥着至关重要的作用。glycolipids由附着于脂质的碳水化合物部分组成，不仅作为结构成分，还作为细胞识别过程中的重要参与者。 glycolipids的结构旨在促进细胞与其环境之间的相互作用。碳水化合物部分从细胞表面向外延伸，形成一个称为糖萼的保护层。这个层对各种生物功能至关重要，包括细胞信号传递、粘附和通信。例如，在免疫反应过程中，glycolipids可以作为抗体的识别位点，使免疫系统能够有效地识别和靶向外来入侵者。 此外，glycolipids是脂质筏形成的不可或缺的部分，脂质筏是细胞膜内的特殊微域，集中某些蛋白质和脂质。这些脂质筏在信号转导通路中发挥着重要作用，影响细胞如何响应外部刺激。glycolipids在这些筏子中的存在增强了信号级联的效率，这对于细胞生长、分化和凋亡等过程至关重要。 除了结构和信号作用外，glycolipids还参与膜流动性的调节。脂质成分的疏水尾部与膜中其他脂质相互作用，而亲水的碳水化合物头部则有助于膜结构的整体稳定性。这种平衡对维持膜蛋白的正常功能至关重要，因为膜蛋白依赖特定的环境才能有效运作。 glycolipids的重要性超越了单个细胞，扩展到整个生物体。它们参与神经系统的发展，在那里它们有助于神经纤维周围髓鞘的形成，从而确保高效的信号传输。此外，glycolipids与多种疾病有关，包括癌症和自身免疫疾病。glycolipid代谢或表达的异常可能导致细胞信号传递和识别的改变，这可能导致细胞生长失控或免疫功能障碍。 对glycolipids的研究继续揭示其在生物学中多方面的作用。理解它们的功能可以为针对与glycolipid失调相关的疾病的新治疗方法铺平道路。例如，科学家们正在探索操纵glycolipid途径以增强对肿瘤的免疫反应或开发利用glycolipids作为佐剂的疫苗的方法。 总之，glycolipids（糖脂）是细胞结构和功能不可或缺的组成部分。它们在细胞识别、信号传递和膜完整性方面的多样化角色强调了它们在健康和疾病中的重要性。随着我们对glycolipids理解的加深，我们可能会解锁新的潜力，以利用这些显著分子的力量进行医学进步。