glycan

简明释义

英[ˈɡlaɪkæn]美[ˈɡlaɪkæn]

n. [有化] 聚糖；多糖

英英释义

单词用法

同义词

反义词

例句

1.Investigating into pathogenesis of breast cancer resulting from the change of glycoconjugate glycan has become the hotspot in disease glycomics.

乳腺癌是妇科疾病中发病率最高的恶性肿瘤，从糖复合物糖链变化的角度来探讨乳腺癌的发病机制是当前疾病糖组学研究的热点。

2.Glycomics is an emerging field of life science that proposed as a new concept to follow genomics and proteomics, which focus on glycan structures and function.

糖组学是继基因组学和蛋白质组学后的新兴研究领域，主要研究聚糖结构与功能。

3.Cadherin, as a cell adhesion molecule containing high mannose type N-linked glycan, mediates homotypic cell adhesion.

钙粘蛋白作为含有高甘露糖型N -糖链的细胞粘附分子，介导着细胞间的嗜同性粘附。

4.CONCLUSION: The rendering algorithm described here is able to produce high-quality representations of glycan structures in a chosen symbolic notation.

结论：这里描述的渲染算法能够用一个精选的符号标记产生多糖结构的高质量的表征。

5.This article summarizes the recent progress in the methodology investigation of glycan analysis using mass spectrometry as a fundamental analysing instrument.

对近年来以质谱为主要分析手段的糖链分析方法研究进展做一综述。

6.Numerous diseases were known to relate with glycan structural abnormality.

许多疾病的发生与蛋白质糖链结构异常有关。

7.Hemagglutinin specificity binding with glycan chains receptor on cell surface determines the host range of influenza viruses.

血凝素与细胞受体表面糖链的特异性结合与流感病毒的宿主范围也密切相关。

8.And the complex function of glycan attribute to its diverse structure which is one of the important content of glycomics.

而糖链如此复杂的功能是由其多样的结构决定的，糖链结构是糖组学研究的重要内容。

9.Certain diseases are linked to abnormal glycan patterns on cell surfaces.

某些疾病与细胞表面异常的糖链模式有关。

10.The study focused on the role of glycans in cell signaling.

该研究集中在糖链在细胞信号传导中的作用。

11.Researchers discovered that the structure of glycans can influence protein function.

研究人员发现，糖链的结构可以影响蛋白质功能。

12.The presence of specific glycans can determine blood type.

特定的糖链的存在可以决定血型。

13.In immunology, glycans play a crucial role in immune responses.

在免疫学中，糖链在免疫反应中起着至关重要的作用。

作文

Glycans are complex carbohydrates that play vital roles in various biological processes. These molecules are composed of sugar units linked together in specific ways, and they can be found on the surfaces of cells, in the extracellular matrix, and even in secreted proteins. Understanding glycans is crucial for a wide range of fields, including biochemistry, molecular biology, and medicine.One of the primary functions of glycans is their involvement in cell recognition and signaling. For instance, the glycan structures on the surface of a cell can determine how that cell interacts with other cells and the surrounding environment. This is particularly important in the immune system, where glycans help the body distinguish between its own cells and foreign invaders, such as bacteria and viruses. In fact, many pathogens exploit these glycan interactions to gain entry into host cells, making glycans a key target for therapeutic interventions.Moreover, glycans are essential for proper protein folding and stability. Many proteins undergo a process called glycosylation, where glycans are added to the protein structure. This modification can affect the protein's function, localization, and stability. For example, glycosylation is crucial for the function of antibodies, which are proteins produced by the immune system to fight infections. Alterations in glycan structures can lead to diseases, including cancer, where abnormal glycosylation patterns can promote tumor growth and metastasis.In addition to their biological significance, glycans also have applications in biotechnology and pharmaceuticals. Researchers are exploring the potential of glycans in drug development, vaccine design, and diagnostic tools. For example, certain glycans can enhance the immune response to vaccines, making them more effective. Furthermore, the study of glycans has led to the discovery of novel biomarkers for diseases, aiding in early diagnosis and personalized medicine approaches.Despite their importance, glycans remain one of the least understood components of biology. The complexity of their structures and the diverse roles they play make them challenging to study. However, advancements in techniques such as mass spectrometry and glycomic analysis are providing new insights into the world of glycans. These tools allow scientists to analyze glycan structures in detail, paving the way for a better understanding of their functions and implications in health and disease.In conclusion, glycans are not just simple sugars; they are crucial players in numerous biological processes. Their roles in cell recognition, protein stability, and disease progression highlight the need for continued research in this area. As we deepen our understanding of glycans, we may uncover new strategies for treating diseases and improving human health. Therefore, it is essential for students and researchers alike to appreciate the significance of glycans in biology and medicine. By doing so, we can contribute to the advancement of science and potentially discover new avenues for therapeutic interventions. In summary, glycan">glycan (糖链) research holds great promise for the future of healthcare and our understanding of life itself.

糖链是复杂的碳水化合物，在各种生物过程中发挥着重要作用。这些分子由特定方式连接在一起的糖单位组成，可以在细胞表面、细胞外基质甚至分泌的蛋白质中找到。理解糖链对于生物化学、分子生物学和医学等多个领域至关重要。糖链的主要功能之一是参与细胞识别和信号传递。例如，细胞表面的糖链结构可以决定该细胞如何与其他细胞及周围环境相互作用。这在免疫系统中特别重要，糖链帮助身体区分自身细胞和外来入侵者，如细菌和病毒。实际上，许多病原体利用这些糖链相互作用进入宿主细胞，使糖链成为治疗干预的关键目标。此外，糖链对蛋白质的正确折叠和稳定性至关重要。许多蛋白质经历一种称为糖基化的过程，其中糖链被添加到蛋白质结构中。这种修饰会影响蛋白质的功能、定位和稳定性。例如，糖基化对抗体的功能至关重要，抗体是免疫系统产生的与感染作斗争的蛋白质。糖链结构的变化可能导致疾病，包括癌症，其中异常的糖基化模式可能促进肿瘤的生长和转移。除了生物学的重要性，糖链在生物技术和制药方面也有应用。研究人员正在探索糖链在药物开发、疫苗设计和诊断工具中的潜力。例如，某些糖链可以增强疫苗的免疫反应，使其更有效。此外，糖链的研究已导致发现新的疾病生物标志物，有助于早期诊断和个性化医疗方法。尽管糖链的重要性不容忽视，但它们仍然是生物学中理解最少的组成部分之一。其结构的复杂性和所发挥的多样角色使得研究它们具有挑战性。然而，质谱和糖组学分析等技术的进步正为我们提供新的见解。这些工具使科学家能够详细分析糖链结构，为深入理解其功能及其在健康和疾病中的意义铺平了道路。总之，糖链不仅仅是简单的糖；它们是众多生物过程中至关重要的参与者。它们在细胞识别、蛋白质稳定性和疾病进展中的作用突显了继续在这一领域开展研究的必要性。随着我们对糖链理解的加深，我们可能会发现治疗疾病和改善人类健康的新策略。因此，对于学生和研究人员来说，欣赏糖链在生物学和医学中的重要性至关重要。通过这样做，我们可以为科学的进步做出贡献，并可能发现新的治疗干预途径。总之，glycan">glycan（糖链）研究为未来的医疗保健和我们对生命本身的理解提供了巨大的希望。