hemagglutinin

简明释义

英[ˌhiːməˈɡluːtɪnən]美[ˌhiːməˈɡluːtənɪn]

n. 血球凝集素；[生化][免疫] 血细胞凝集素

英英释义

单词用法

同义词

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例句

1.The virus strain was identified Avian Influenza virus a, the sub-serotypes of hemagglutinin (ha) and neuraminidase (NA) were not determined. And the strain had excellent immunogenicity.

经血清学鉴定为A型禽流感病毒(HA、NA亚型未测定)，该病毒株具有良好的免疫原性。

2.Monoclonal antibody is produced by immunizing animals with a synthetic peptide containing the influenza hemagglutinin epitope (YPYDVPDYA).

单克隆抗体是用含有流感血凝素表位(ypydvpdya)的合成肽段肽段免疫动物生产的。

3.Eb treatment inhibited viral replication by binding to influenza virus hemagglutinin, thereby preventing attachment of influenza virus to cells, the report indicates.

报道还指出，EB治疗是通过与流感病毒血凝素结合，抑制病毒复制，从而阻止了流感病毒与细胞的黏附。

4.When someone is vaccinated or infected, the immune system makes antibodies that mostly attack a protein on the surface of the virus called hemagglutinin.

某人接种了疫苗或受到病毒感染后，其免疫系统就会产生抗体，主要攻击病毒表面被称为红血球凝聚素的蛋白质。

5.The method was used to design proteins that bind a conserved surface patch on the stem of the influenza hemagglutinin (ha) from the 1918 H1N1 pandemic virus.

研究人员通过该方法设计出来的蛋白，能够结合到广泛流行性病毒1918H1N 1蛋白血凝素(HA)主干上的一个保守的表面区域。

6.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。

7.The invention relates to polypeptide biological technical field, which discloses a spatial conformation mimic antigen epitope of H3-type influenza virus hemagglutinin, and relative application.

本发明属于多肽生物技术领域，公开了H3型流感病毒血凝素空间构象模拟抗原表 位及其应用。

8.The study focused on the role of hemagglutinin in viral infections.

这项研究集中于血凝素在病毒感染中的作用。

9.Vaccines are designed to target the hemagglutinin protein of the virus.

疫苗旨在针对病毒的血凝素蛋白。

10.Mutations in hemagglutinin can lead to vaccine resistance.

在血凝素中的突变可能导致疫苗抗药性。

11.Researchers have identified a new strain of influenza with altered hemagglutinin properties.

研究人员发现了一种具有改变的血凝素特性的新的流感株。

12.The binding of hemagglutinin to host cells is crucial for viral entry.

血凝素与宿主细胞的结合对病毒进入至关重要。

作文

Hemagglutinin is a vital protein that plays a significant role in the life cycle of various viruses, particularly influenza viruses. This glycoprotein is found on the surface of the virus and is responsible for the binding of the virus to the host cell. Once the virus enters the host cell, it can replicate and spread, leading to infection. Understanding the function of hemagglutinin (血凝素) is crucial for developing effective vaccines and antiviral therapies against influenza and other viral infections.The mechanism of action of hemagglutinin (血凝素) involves its ability to agglutinate red blood cells, which is where its name originates. This property is essential for the virus to attach to the sialic acid residues on the surface of the host cells. The interaction between hemagglutinin (血凝素) and these sugars facilitates the entry of the virus into the cell, allowing it to hijack the cellular machinery for its replication.In the context of public health, the study of hemagglutinin (血凝素) is particularly important due to its role in the antigenic variation of the influenza virus. The virus can mutate over time, leading to changes in the structure of hemagglutinin (血凝素). These mutations can help the virus evade the immune response generated by previous infections or vaccinations. As a result, new strains of the virus may emerge, necessitating updates to the influenza vaccine each year to ensure its effectiveness.Researchers have been focusing on the structure of hemagglutinin (血凝素) to design more effective vaccines. By understanding how this protein interacts with the immune system, scientists can create vaccines that elicit a stronger and more targeted immune response. For instance, some recent vaccine candidates aim to induce antibodies that can recognize conserved regions of hemagglutinin (血凝素), which are less likely to change over time, providing broader protection against various influenza strains.Moreover, the importance of hemagglutinin (血凝素) extends beyond influenza. It has also been studied in the context of other viruses, such as HIV and certain coronaviruses. The insights gained from these studies can contribute to the development of novel therapeutic strategies and vaccines for a range of viral diseases. For example, understanding the mechanisms by which hemagglutinin (血凝素) facilitates viral entry could lead to the identification of small molecules that inhibit this process, potentially serving as antiviral agents.In conclusion, hemagglutinin (血凝素) is a critical component in the study of virology and immunology. Its role in viral attachment, replication, and antigenic variation highlights its significance in the ongoing battle against viral infections. Continued research into hemagglutinin (血凝素) will not only enhance our understanding of influenza but also pave the way for innovative approaches to combat a variety of viral diseases, ultimately improving public health outcomes worldwide.

血凝素是一种重要的蛋白质，在多种病毒的生命周期中发挥着重要作用，尤其是流感病毒。这种糖蛋白存在于病毒的表面，负责病毒与宿主细胞的结合。一旦病毒进入宿主细胞，就可以复制并传播，从而导致感染。理解血凝素在流感及其他病毒感染中的功能对于开发有效的疫苗和抗病毒疗法至关重要。血凝素的作用机制涉及其使红血球凝集的能力，这也是其名称的来源。这一特性对于病毒附着于宿主细胞表面的唾液酸残基至关重要。血凝素与这些糖的相互作用促进了病毒进入细胞，使其能够劫持细胞机器进行复制。在公共卫生的背景下，研究血凝素尤为重要，因为它在流感病毒的抗原变异中发挥着作用。病毒可能随着时间的推移发生突变，导致血凝素的结构发生变化。这些突变可以帮助病毒逃避先前感染或疫苗产生的免疫反应。因此，新的病毒株可能会出现，迫使每年更新流感疫苗，以确保其有效性。研究人员一直专注于血凝素的结构，以设计更有效的疫苗。通过了解这种蛋白质如何与免疫系统相互作用，科学家们可以创建能够引发更强烈和更有针对性的免疫反应的疫苗。例如，一些近期的疫苗候选者旨在诱导能够识别血凝素保守区域的抗体，这些区域不太可能随时间变化，从而为各种流感株提供更广泛的保护。此外，血凝素的重要性超出了流感的范围。它还在其他病毒的研究中得到了关注，例如HIV和某些冠状病毒。从这些研究中获得的见解可以为开发新型治疗策略和疫苗贡献力量。例如，了解血凝素促进病毒进入的机制可以导致识别小分子的发现，这些小分子可以抑制这一过程，从而可能作为抗病毒药物。总之，血凝素是病毒学和免疫学研究中的关键组成部分。它在病毒附着、复制和抗原变异中的作用突显了它在与病毒感染的持续斗争中的重要性。对血凝素的持续研究不仅将增强我们对流感的理解，还将为应对各种病毒疾病开辟创新的方法，最终改善全球公共健康结果。