isotype

简明释义

英[ˈaɪsəˌtaɪp]美[ˈaɪsəˌtaɪp]

n. 同形像；同形像统计图

英英释义

单词用法

同义词

反义词

例句

1.The purified antibody is not directed against any known antigen. It functions as an isotype control for rabbit antibodies.

纯化的抗体不能直接用于其它已知抗原的检测，其功能是作为兔源抗体的同型对照。

2.Results The isotype platelet antibody was 46.72% in repeated transfusion and concentrated platelet transfusion.

结果多次输血及浓缩血小板造成同种血小板抗体升高达4 6 72 %。

3.Monoclonal antibody (isotype: IgG1) is produced by immunizing mice with human PMC-42 breast carcinoma cells.

使用人源pmc - 42乳腺癌细胞去免疫老鼠从而制备出单克隆抗体(isotype：IgG1)。

4.The purified antibody is not directed against any known antigen. It functions as an isotype control for rabbit antibodies.

本抗体不能直接用于其它已知抗原的检测，它作为兔单克隆抗体的同型对照。

5.The purified antibody is not directed against any known antigen. It functions as an isotype control for rabbit antibodies.

本抗体不能直接用于其它已知抗原的检测，它作为兔单克隆抗体的同型对照。

6.In the laboratory, scientists can measure the levels of various isotypes 同种型 to assess immune function.

在实验室中，科学家可以测量各种isotypes 同种型的水平以评估免疫功能。

7.Researchers are studying how different isotypes 同种型 of immunoglobulins react to infections.

研究人员正在研究不同的isotypes 同种型免疫球蛋白如何对感染作出反应。

8.In immunology, an isotype 同种型 refers to a class of antibodies that share the same structure and function.

在免疫学中，isotype 同种型指的是具有相同结构和功能的抗体类别。

9.Different isotypes 同种型 have different roles in the immune system.

不同的isotypes 同种型在免疫系统中具有不同的作用。

10.The presence of specific isotypes 同种型 can indicate the type of immune response generated.

特定的isotypes 同种型的存在可以表明产生的免疫反应类型。

作文

In the field of biology, particularly in immunology, the term isotype refers to the different classes of antibodies that are produced by the immune system. These classes are distinguished by their structural and functional properties. For instance, humans have five main types of antibodies: IgG, IgA, IgM, IgE, and IgD. Each of these isotypes plays a unique role in the immune response, offering various forms of protection against pathogens. Understanding the concept of isotype is crucial for researchers and healthcare professionals as it helps them to comprehend how the immune system functions and how it can be manipulated for therapeutic purposes.The significance of isotypes goes beyond mere classification; it is essential in the context of vaccine development and disease treatment. For example, the presence of specific isotypes can indicate an ongoing immune response to an infection or vaccination. IgG, the most abundant antibody in the blood, is primarily responsible for long-term immunity and memory responses, while IgM is usually the first antibody produced during an initial exposure to an antigen. This differentiation allows scientists to track the progression of an immune response, which is vital in clinical settings.Moreover, the study of isotypes has implications in understanding autoimmune diseases, where the body mistakenly attacks its own tissues. In such cases, certain isotypes may be overproduced or underproduced, leading to various health complications. By analyzing the levels and types of antibodies present, medical professionals can diagnose conditions more accurately and tailor treatments to individual patients’ needs.In addition to their role in human health, isotypes also play a significant part in evolutionary biology. Different species produce different isotypes, which can provide insights into how organisms have adapted to their environments. For instance, some animals have evolved unique isotypes that allow them to survive in extreme conditions, showcasing the diversity and adaptability of life on Earth.Furthermore, the concept of isotype can be applied in biotechnology and pharmaceutical industries. Monoclonal antibodies, which are engineered antibodies designed to target specific antigens, are often categorized by their isotype. This categorization helps in determining their effectiveness and safety in therapeutic applications. The ability to manipulate isotypes has revolutionized the treatment of various diseases, including cancers and chronic inflammatory conditions, highlighting the importance of this concept in modern medicine.In conclusion, the term isotype encompasses a broad range of biological significance, from understanding the immune response to its applications in medicine and research. As our knowledge of isotypes continues to grow, so does our ability to harness their potential for improving health outcomes. Therefore, grasping the intricacies of isotype is not only beneficial for students and professionals in the biological sciences but also for anyone interested in the fundamental workings of life and health. The study of isotypes serves as a reminder of the complexity and elegance of biological systems, urging us to continue exploring and learning about the world around us.

在生物学，尤其是免疫学领域，术语isotype指的是免疫系统产生的不同类抗体。这些类别通过其结构和功能特性而区分。例如，人类有五种主要类型的抗体：IgG、IgA、IgM、IgE和IgD。每种isotype在免疫反应中发挥独特的作用，为抵御病原体提供各种形式的保护。理解isotype的概念对于研究人员和医疗专业人员至关重要，因为它帮助他们理解免疫系统的运作以及如何为治疗目的进行操控。isotype的重要性不仅仅在于分类；它在疫苗开发和疾病治疗的背景下也至关重要。例如，特定isotype的存在可以表明感染或疫苗接种的持续免疫反应。IgG是血液中最丰富的抗体，主要负责长期免疫和记忆反应，而IgM通常是在首次接触抗原时产生的第一种抗体。这种区分使科学家能够跟踪免疫反应的进展，这在临床环境中至关重要。此外，isotype的研究对理解自身免疫疾病也有重要意义，在这种情况下，身体错误地攻击自己的组织。在这种情况下，某些isotype可能会过度产生或不足，从而导致各种健康并发症。通过分析存在的抗体的水平和类型，医疗专业人员可以更准确地诊断疾病并根据个体患者的需求量身定制治疗方案。除了在人类健康中的作用外，isotype在进化生物学中也扮演着重要角色。不同物种产生不同的isotype，这可以提供有关生物如何适应其环境的见解。例如，一些动物已经进化出独特的isotype，使它们能够在极端条件下生存，展示了地球生命的多样性和适应能力。此外，isotype的概念也可以应用于生物技术和制药行业。单克隆抗体是针对特定抗原设计的工程抗体，通常按其isotype进行分类。这种分类有助于确定它们在治疗应用中的有效性和安全性。操控isotype的能力彻底改变了各种疾病的治疗，包括癌症和慢性炎症性疾病，突显了这一概念在现代医学中的重要性。总之，术语isotype涵盖了广泛的生物学意义，从理解免疫反应到在医学和研究中的应用。随着我们对isotype知识的不断增长，我们利用其潜力改善健康结果的能力也在增强。因此，掌握isotype的复杂性不仅对生物科学领域的学生和专业人士有益，而且对任何对生命和健康的基本运作感兴趣的人也同样重要。对isotype的研究提醒我们生物系统的复杂性和优雅，促使我们继续探索和学习周围的世界。