immunogen

简明释义

英[ɪˈmjuːnəʊdʒən]美[ɪˈmjuːnədʒən]

n. [免疫] 免疫原

英英释义

单词用法

同义词

反义词

例句

1.We established the techniques of screening the plasmid expression library and cloning the immunogen genes.

建立了筛选质粒表达文库和克隆免疫原基因的技术方法。

2.Using this recombinant mTF as immunogen, a murine monoclonal function-blocking antibody to mTF was also generated, which can inhibit mTF-initiated plasma clotting in vitro.

同时，利用此重组蛋白为抗原，制备了小鼠组织因子的小鼠源功能阻断性单克隆抗体，在血浆凝集实验中证明其对小鼠组织因子的活性有明显抑制作用。

3.Bovine serum albumin (BSA) has been widely used for the preparation of immunogen of herbicides.

牛血清白蛋白(BSA)已广泛应用于各种除草剂免疫原的制备中。

4.LT is a powerful immunogen and mucosal adjuvant when co-administered with soluble antigens.

LT具有很强的免疫原性和黏膜免疫佐剂活性。

5.Using this recombinant mTF as immunogen, a murine monoclonal function-blocking antibody to mTF was also generated, which can inhibit mTF-initiated plasma clotting in vitro.

同时，利用此重组蛋白为抗原，制备了小鼠组织因子的小鼠源功能阻断性单克隆抗体，在血浆凝集实验中证明其对小鼠组织因子的活性有明显抑制作用。

6.Conjugates of clenbuterol hydrochloride (cl) to protein bovine serum albumin (BSA) and ovalbumin (ova) were prepared via diazo coupling to form immunogen BSA-CL and OVA-CL.

利用重氮化两步法将盐酸克伦·特罗(CL)分别偶联到牛血清蛋白(BSA)和卵清蛋白(OVA)上制得了免疫抗原bsa - CL和包被抗原ova - CL。

7.VSG is commonly considered a strong immunogen and only enables the immune protection to homotype rather than heterotype.

VSG是公认的强免疫原，但只能使机体产生针对同型虫体的免疫保护，而对异型虫体不起保护作用。

8.Some diseases can be prevented by introducing a harmless immunogen 免疫原 into the body.

通过将无害的免疫原 immunogen 引入体内，可以预防某些疾病。

9.An effective immunogen 免疫原 must be able to stimulate the production of antibodies.

有效的免疫原 immunogen 必须能够刺激抗体的产生。

10.Researchers are studying how different immunogens 免疫原 can provoke varying levels of immunity.

研究人员正在研究不同的免疫原 immunogens 如何引发不同程度的免疫反应。

11.The vaccine contains a specific immunogen 免疫原 that triggers an immune response.

该疫苗含有特定的免疫原 immunogen，能够触发免疫反应。

12.The study focused on how the immunogen 免疫原 interacts with the immune system.

这项研究集中在免疫原 immunogen 如何与免疫系统相互作用。

作文

The immune system is a remarkable defense mechanism that protects our bodies from various pathogens, including viruses, bacteria, and other harmful entities. At the heart of this complex system lies the concept of the immunogen, which plays a crucial role in how our bodies recognize and respond to foreign substances. An immunogen is any substance that can provoke an immune response when introduced into the body. This response typically involves the production of antibodies, which are proteins that specifically target and neutralize the immunogen. Understanding the nature of immunogens is essential for developing vaccines and therapeutic agents.Vaccines are one of the most significant applications of immunogens. By introducing a harmless form or component of a pathogen—such as a weakened virus or a piece of its protein—vaccines stimulate the immune system to recognize and remember the immunogen. This memory enables the body to mount a rapid and effective response if it encounters the actual pathogen in the future. For instance, the influenza vaccine contains specific immunogens derived from the influenza virus, training the immune system to respond swiftly to real infections.Moreover, the study of immunogens extends beyond infectious diseases. In the field of cancer research, certain tumor cells express unique immunogens that can be targeted by the immune system. Researchers are exploring ways to harness these immunogens to create cancer vaccines that help the body recognize and destroy cancerous cells. This innovative approach highlights the versatility of immunogens in medical science.The effectiveness of an immunogen can vary based on several factors, including its structure, the dosage, and the route of administration. For example, some immunogens may require adjuvants—substances that enhance the body's immune response to the immunogen—to be effective. The design of these immunogens is a critical aspect of vaccine development, as scientists strive to create formulations that provide long-lasting immunity with minimal side effects.In addition to their role in vaccines and cancer therapies, immunogens are also important in autoimmune diseases. In these conditions, the immune system mistakenly targets the body’s own tissues, often due to the presence of immunogens that resemble self-antigens. Understanding the mechanisms behind this misidentification is vital for developing treatments that can modulate the immune response and prevent damage to healthy tissues.In conclusion, the concept of the immunogen is fundamental to immunology and has far-reaching implications in medicine. From vaccines that protect against infectious diseases to novel cancer therapies and insights into autoimmune disorders, immunogens are at the forefront of scientific research and clinical applications. As we continue to unravel the complexities of the immune system, the role of immunogens will undoubtedly remain a key focus, paving the way for innovative solutions to some of the most pressing health challenges of our time.

免疫系统是一个显著的防御机制，保护我们的身体免受各种病原体的侵害，包括病毒、细菌和其他有害实体。在这个复杂系统的核心是“免疫原”的概念，它在我们身体识别和应对外来物质的过程中发挥着至关重要的作用。“免疫原”是指任何能够在引入体内时引发免疫反应的物质。这种反应通常涉及抗体的产生，抗体是专门针对并中和“免疫原”的蛋白质。理解“免疫原”的性质对于开发疫苗和治疗药物至关重要。疫苗是“免疫原”最重要的应用之一。通过引入一种无害形式或病原体的成分——例如减毒病毒或其蛋白的一部分——疫苗刺激免疫系统识别和记住“免疫原”。这种记忆使得身体在未来遇到实际病原体时能够迅速有效地作出反应。例如，流感疫苗含有源自流感病毒的特定“免疫原”，训练免疫系统迅速应对真实感染。此外，“免疫原”的研究还超越了传染病领域。在癌症研究中，某些肿瘤细胞表达独特的“免疫原”，可以被免疫系统靶向。研究人员正在探索利用这些“免疫原”创造癌症疫苗的方法，帮助身体识别并摧毁癌细胞。这种创新方法突显了“免疫原”在医学科学中的多功能性。“免疫原”的有效性可能因多个因素而异，包括其结构、剂量和给药途径。例如，一些“免疫原”可能需要增强剂——增强身体对“免疫原”免疫反应的物质——才能有效。这些“免疫原”的设计是疫苗开发中的关键方面，科学家们努力创造提供持久免疫且副作用最小的配方。除了在疫苗和癌症疗法中的作用外，“免疫原”在自身免疫疾病中也很重要。在这些情况下，免疫系统错误地靶向身体自身的组织，通常是由于存在与自身抗原相似的“免疫原”。理解这种错误识别的机制对于开发能够调节免疫反应并防止对健康组织造成损害的治疗方法至关重要。总之，“免疫原”的概念是免疫学的基础，在医学上具有深远的影响。从保护免受传染病的疫苗到新型癌症疗法以及对自身免疫疾病的洞察，“免疫原”处于科学研究和临床应用的前沿。随着我们继续揭开免疫系统的复杂性，“免疫原”的作用无疑将仍然是一个关键焦点，为解决我们时代一些最紧迫的健康挑战铺平道路。