isoantigens

简明释义

英[ˌaɪsoʊˈæntɪdʒənz]美[ˌaɪsoʊˈæntɪdʒənz]

n. 同种抗原；异抗原

英英释义

单词用法

同义词

反义词

例句

1.In mice the H - 2 isoantigens are the strongest histocompatibility antigens.

小鼠中的H-2 同种抗原是最强的组织相容性抗原。

2.In mice the H - 2 isoantigens are the strongest histocompatibility antigens.

小鼠中的H-2 同种抗原是最强的组织相容性抗原。

3.The study focused on the role of isoantigens in organ transplantation.

这项研究集中在同种抗原在器官移植中的作用。

4.Patients with different blood types may have different isoantigens that affect compatibility.

不同血型的患者可能具有不同的同种抗原，这会影响兼容性。

5.Understanding isoantigens can help in developing better vaccines.

理解同种抗原有助于开发更好的疫苗。

6.Research on isoantigens is crucial for advancing immunology.

对同种抗原的研究对推进免疫学至关重要。

7.The presence of certain isoantigens can indicate a risk for autoimmune diseases.

某些同种抗原的存在可能表明患自身免疫性疾病的风险。

作文

Isoantigens are a fascinating aspect of immunology that play a crucial role in the body's immune response. These are antigens that exist on the surface of cells and can trigger an immune reaction when they are recognized as foreign by the immune system. Specifically, isoantigens (同种抗原) are often related to blood group antigens, which can lead to various medical implications, especially in blood transfusions and organ transplants. When we consider blood transfusions, the presence of isoantigens (同种抗原) is critically important. For instance, individuals with type A blood have A antigens on their red blood cells, while those with type B blood have B antigens. If a person with type A blood receives type B blood, their immune system will recognize the B antigens as foreign and mount an attack against them. This can lead to severe transfusion reactions, which can be life-threatening. Understanding the role of isoantigens (同种抗原) thus becomes essential for ensuring safe blood transfusions. In addition to blood transfusions, isoantigens (同种抗原) are also significant in the context of organ transplantation. Each individual has a unique set of antigens, including isoantigens (同种抗原), that can influence whether an organ transplant will be successful or rejected. When a donor organ is transplanted into a recipient, the recipient's immune system may recognize the donor's isoantigens (同种抗原) as foreign, leading to an immune response that can reject the organ. This is why compatibility testing is crucial before any transplant procedure; doctors must ensure that the donor and recipient have similar isoantigens (同种抗原) to minimize the risk of rejection. The study of isoantigens (同种抗原) extends beyond just transfusions and transplants; it also has implications in disease susceptibility and autoimmune disorders. Certain populations may have specific isoantigens (同种抗原) that make them more susceptible to particular diseases. For example, some studies suggest that individuals with specific blood types may have higher risks of developing certain infections or conditions. Understanding these relationships can help in developing targeted prevention strategies and treatments. Moreover, researchers are continually exploring how isoantigens (同种抗原) can be utilized in vaccine development. By understanding the specific isoantigens (同种抗原) present in pathogens, scientists can create vaccines that elicit a strong immune response without causing disease. This research is vital in combating infectious diseases and improving public health outcomes. In conclusion, isoantigens (同种抗原) are a critical component of the immune system that influences various aspects of medicine, from blood transfusions to organ transplants, and even disease susceptibility and vaccine development. As our understanding of isoantigens (同种抗原) continues to grow, so too does our ability to improve medical practices and enhance patient care. The implications of these antigens are vast and underscore the importance of immunology in modern medicine.

同种抗原是免疫学中一个迷人的方面，在机体的免疫反应中发挥着至关重要的作用。这些抗原存在于细胞表面，当它们被免疫系统识别为外来物时，可以引发免疫反应。具体来说，同种抗原（isoantigens）通常与血型抗原相关，这可能导致各种医学影响，尤其是在输血和器官移植中。 考虑到输血时，同种抗原（isoantigens）的存在至关重要。例如，A型血的人在其红血球上有A抗原，而B型血的人则有B抗原。如果A型血的人接受了B型血，他们的免疫系统会将B抗原视为外来物，并对其发起攻击。这可能导致严重的输血反应，甚至危及生命。因此，理解同种抗原（isoantigens）的作用对于确保安全的输血至关重要。 除了输血，同种抗原（isoantigens）在器官移植中也具有重要意义。每个人都有一套独特的抗原，包括同种抗原（isoantigens），这可能影响器官移植是否成功或被排斥。当捐赠器官移植到接受者体内时，接受者的免疫系统可能会将捐赠者的同种抗原（isoantigens）视为外来物，从而导致免疫反应，可能会排斥该器官。这就是为什么在任何移植程序之前进行配型测试至关重要；医生必须确保捐赠者和接受者具有相似的同种抗原（isoantigens），以最小化排斥的风险。 对同种抗原（isoantigens）的研究不仅限于输血和移植；它在疾病易感性和自身免疫疾病中也有重要意义。某些人群可能具有特定的同种抗原（isoantigens），使他们更容易感染特定疾病。例如，一些研究表明，具有特定血型的个体可能更容易患上某些感染或疾病。理解这些关系可以帮助制定针对性的预防策略和治疗方案。 此外，研究人员还在不断探索如何利用同种抗原（isoantigens）进行疫苗开发。通过了解病原体中存在的特定同种抗原（isoantigens），科学家们可以创建在不引起疾病的情况下引发强烈免疫反应的疫苗。这项研究对抗击传染病和改善公共卫生结果至关重要。 总之，同种抗原（isoantigens）是免疫系统的一个关键组成部分，影响医学的各个方面，从输血到器官移植，甚至疾病易感性和疫苗开发。随着我们对同种抗原（isoantigens）理解的不断深入，我们改善医疗实践和提升患者护理的能力也在不断增强。这些抗原的影响广泛，强调了免疫学在现代医学中的重要性。