epitopes

简明释义

英[ˈepɪˌtəʊps]美[ˈepɪˌtoʊps]

[免疫] 表位

英英释义

单词用法

同义词

反义词

例句

1.The compilation of information concerning pathogens, virulence factors and antigenic epitopes has resulted in many useful databases.

有关病原体、毒力因子和抗原表位的信息的编纂产生了很多有用的数据库。

2.Objective: to detect the expression of the fusion epitopes gene of foot-and-mouth disease virus (FMDV) in vitro.

目的：在体外检测口蹄疫病毒融合表位基因的表达。

3.The epitopes to the main broad-neutralizing antibodies are conserved.

主要广谱中和抗体的识别表位部分保守。

4.Analysis of public epitopes of HLA antibodies can instruct HLA matching effectively in highly sensitized recipients.

高度致敏受者的抗体公共表位分析能有效指导HLA配型。

5.The recombined vector that can transfer thyroglobulin(Tg) epitopes gene into cells was constructed.

构建可将甲状腺球蛋白抗原决定簇基因转染入真核细胞的重组载体。

6.Objective: to investigate the possibility of application of phage display technique in screening and identifying the virus antigenic epitopes.

目的：为了探讨噬菌体展示技术在筛选和鉴定病毒抗原表位研究中的应用前景。

7.Analysis of public epitopes of HLA antibodies is very useful to predict acceptable mismatches.

对高敏受者进行抗体表位分析能够准确地预测可接受的供体抗原错配。

8.Conclusion: GRP peptide is epitopes of t cells in some RA patients.

结论：GRP肽是部分类风关患者关节内t细胞的T细胞表位。

9.If the fusion protein of VP1 and VP2 that was expressed in E. coli can form neutralizing antigen epitopes, this problem is resolved.

如果大肠杆菌中表达的VP1和VP2融合蛋白也能形成中和抗原表位，则解决了这个问题。

10.Researchers identified several new epitopes that could be targeted for vaccine development.

研究人员识别了几个新的表位，可以作为疫苗开发的靶点。

11.The immune response was strong against the epitopes presented by the virus.

对病毒呈现的表位免疫反应强烈。

12.Understanding how epitopes interact with antibodies is crucial for drug design.

理解表位与抗体的相互作用对药物设计至关重要。

13.The study focused on mapping the epitopes of a specific protein involved in cancer.

该研究专注于绘制参与癌症的特定蛋白质的表位。

14.In autoimmune diseases, the body mistakenly targets its own epitopes.

在自身免疫疾病中，身体错误地攻击自己的表位。

作文

Epitopes play a crucial role in the field of immunology and vaccine development. An epitope (表位) is defined as the specific part of an antigen that is recognized by the immune system, particularly by antibodies, B cells, or T cells. Understanding epitopes (表位) is essential for designing effective vaccines and therapeutic agents. In the human body, the immune system is constantly on the lookout for foreign invaders such as bacteria and viruses. When these pathogens enter the body, they carry antigens that are unique to their structure. The immune system identifies these antigens and mounts a response against them. This is where epitopes (表位) come into play; they are the precise locations on the antigen that are recognized by immune cells. There are two main types of epitopes (表位): linear and conformational. Linear epitopes (表位) consist of a continuous sequence of amino acids in a protein, while conformational epitopes (表位) are formed by the three-dimensional folding of the protein, which brings together amino acids that are not sequentially adjacent. This distinction is important because it affects how antibodies recognize and bind to antigens. The identification and characterization of epitopes (表位) are vital steps in the development of vaccines. For instance, when scientists design a vaccine, they aim to include specific epitopes (表位) that can elicit a strong immune response without causing disease. This involves using techniques such as epitope mapping, where researchers analyze the antigen’s structure to pinpoint the most effective epitopes (表位) for vaccine formulation. Moreover, the study of epitopes (表位) extends beyond vaccines. In the field of cancer immunotherapy, understanding tumor-specific epitopes (表位) allows for the development of targeted therapies that can help the immune system recognize and attack cancer cells. By identifying these unique epitopes (表位), scientists can create personalized treatments that improve patient outcomes. In conclusion, epitopes (表位) are fundamental components of the immune response, serving as the key targets for antibodies and other immune cells. Their role in vaccine development and cancer therapy highlights their importance in modern medicine. As research continues to advance, our understanding of epitopes (表位) will undoubtedly lead to more effective treatments and preventive measures against various diseases. Thus, grasping the concept of epitopes (表位) is essential for anyone interested in the fields of biology, medicine, and immunology.

表位在免疫学和疫苗开发领域中扮演着至关重要的角色。epitope（表位）被定义为抗原中被免疫系统，特别是抗体、B细胞或T细胞识别的特定部分。理解epitopes（表位）对于设计有效的疫苗和治疗剂至关重要。 在人类身体中，免疫系统不断监视外来入侵者，如细菌和病毒。当这些病原体进入身体时，它们携带着独特于其结构的抗原。免疫系统识别这些抗原并对其发起反应。这时，epitopes（表位）发挥了作用；它们是抗原上被免疫细胞识别的精确位置。 epitopes（表位）主要有两种类型：线性和构象。线性epitopes（表位）由蛋白质中的连续氨基酸序列组成，而构象epitopes（表位）则由蛋白质的三维折叠形成，将不相邻的氨基酸聚集在一起。这一区别很重要，因为它影响抗体如何识别和结合抗原。 识别和表征epitopes（表位）是疫苗开发的重要步骤。例如，当科学家设计疫苗时，他们旨在包含能够引发强烈免疫反应的特定epitopes（表位），而又不造成疾病。这涉及使用诸如表位测绘的技术，研究人员分析抗原的结构，以确定最有效的epitopes（表位）用于疫苗配方。 此外，epitopes（表位）的研究不仅限于疫苗。在癌症免疫疗法领域，了解肿瘤特异性epitopes（表位）使得开发可以帮助免疫系统识别和攻击癌细胞的靶向疗法成为可能。通过识别这些独特的epitopes（表位），科学家可以创建个性化治疗方案，提高患者的治疗效果。 总之，epitopes（表位）是免疫反应的基本组成部分，作为抗体和其他免疫细胞的关键靶标。它们在疫苗开发和癌症治疗中的作用突显了它们在现代医学中的重要性。随着研究的不断进展，我们对epitopes（表位）的理解无疑将导致针对各种疾病的更有效的治疗和预防措施。因此，掌握epitopes（表位）的概念对任何对生物学、医学和免疫学感兴趣的人来说都是必不可少的。