anergy

简明释义

英[ˈænədʒi]美[ˈænərdʒi]

n. 无效能；无力；无变应性

英英释义

单词用法

同义词

反义词

例句

1.To study the induced condition and characteristics of T cell anergy in vitro.

目的：在体外探讨T细胞无能诱导的条件及其生物学特性。

2.Howeer, some T cells are not actiated, in fact they are inactivated by a process called anergy or tolerance.

然而，有些T细胞处于未激发状态，事实上他们被称为无反应性，耐受性的过程灭活了。

3.Regulatory DCs can induce regulatory T cells, inhibit T cell proliferation or induce T cell anergy.

目前发现，调节性DC可诱导调节性T细胞产生，抑制T细胞增殖或诱导T细胞增殖阻滞。

4.Given that severe trauma effects as many as 20 percent of the 20,000 or so human genes, finding the genes and proteins involved in t cell anergy and apoptosis amid this storm has been a challenge.

如果大面积损伤影响多达人类基因(大概20000个)中20%的基因的话，找到其中涉及T细胞无能和凋亡的基因和蛋白是一个挑战。

5.Given that severe trauma effects as many as 20 percent of the 20,000 or so human genes, finding the genes and proteins involved in t cell anergy and apoptosis amid this storm has been a challenge.

如果大面积损伤影响多达人类基因(大概20000个)中20%的基因的话，找到其中涉及T细胞无能和凋亡的基因和蛋白是一个挑战。

6.The enhanced cell surface expression of CTLA-4 is likely responsible for the induction of t cell anergy.

结论CTLA - 4表面表达水平的升高很可能与T细胞无能状态的诱导有关。

7.Clonal anergy and suppressor cells are main mechanisms of the tolerance.

克隆不应答和抑制细胞是耐受的主要机制。

8.In allergy testing, anergy can indicate that the immune system is not responding to allergens.

在过敏测试中，无反应性可能表明免疫系统对过敏原没有反应。

9.The presence of anergy in the immune system can be a sign of chronic illness.

免疫系统中存在的无反应性可能是慢性疾病的一个标志。

10.During the research, scientists found that certain conditions could lead to anergy in T cells.

在研究过程中，科学家发现某些条件可能导致T细胞出现无反应性。

11.The patient exhibited signs of anergy, indicating a weakened immune response.

患者表现出无反应性的迹象，表明免疫反应减弱。

12.The doctor was concerned about the anergy observed in the patient's skin tests.

医生对患者皮肤测试中观察到的无反应性表示担忧。

作文

Anergy is a term that may not be familiar to everyone, but it holds significant importance in various fields, particularly in immunology. It refers to a state of unresponsiveness of the immune system to an antigen, which can have profound implications for both health and disease. Understanding anergy (无反应性) is crucial for grasping how our bodies react to infections and vaccinations, as well as how autoimmune diseases can develop. In a healthy immune response, when the body encounters a pathogen, the immune system activates and mounts a defense. However, in some cases, the immune system may fail to respond adequately, leading to anergy (无反应性). This can occur due to various reasons, such as the presence of regulatory T cells that suppress immune responses or the lack of necessary co-stimulatory signals. One of the most critical aspects of anergy (无反应性) is its role in preventing autoimmunity. The immune system is designed to distinguish between self and non-self; however, if it becomes too aggressive, it may attack the body's own tissues. Anergy serves as a mechanism to prevent this by ensuring that certain self-reactive T cells do not become activated. This balance is essential for maintaining health. In the context of vaccines, understanding anergy (无反应性) is equally important. Vaccines work by stimulating the immune system to recognize and respond to specific pathogens. However, if a person's immune system is in a state of anergy (无反应性), the vaccine may not elicit the desired immune response, rendering it ineffective. This phenomenon highlights the importance of assessing an individual's immune status before vaccination. Moreover, anergy (无反应性) can also be observed in chronic infections, where the persistent presence of a pathogen can lead to a state of immune exhaustion. For instance, in HIV infection, the continuous stimulation of the immune system can result in T cells becoming anergic, ultimately compromising the body's ability to fight off the virus. This underscores the need for innovative therapeutic strategies that can reinvigorate the immune response in such cases. In conclusion, anergy (无反应性) is a complex yet essential concept within immunology that illustrates the delicate balance of the immune system. It helps explain why some individuals may not respond to vaccines or may develop autoimmune diseases. By studying anergy (无反应性), researchers can develop better treatments and preventive measures for a variety of health conditions. The more we understand about this phenomenon, the better equipped we will be to enhance immune responses and improve public health outcomes.

无反应性是一个可能并不为每个人所熟知的术语，但它在多个领域，特别是在免疫学中，具有重要意义。它指的是免疫系统对抗原的不响应状态，这对健康和疾病都有深远的影响。理解无反应性是掌握我们身体如何应对感染和疫苗接种，以及自身免疫性疾病如何发展的关键。在健康的免疫反应中，当身体遇到病原体时，免疫系统会激活并展开防御。然而，在某些情况下，免疫系统可能未能充分响应，导致无反应性。这可能由于多种原因造成，例如调节性T细胞的存在抑制免疫反应，或缺乏必要的共刺激信号。无反应性在预防自身免疫性疾病中的作用尤为重要。免疫系统旨在区分自我与非自我；然而，如果它变得过于激进，可能会攻击身体自身的组织。无反应性作为一种机制，通过确保某些自反应性T细胞不会被激活，从而防止这一现象。这种平衡对于维持健康至关重要。在疫苗接种的背景下，理解无反应性同样重要。疫苗通过刺激免疫系统识别和应对特定病原体来发挥作用。然而，如果一个人的免疫系统处于无反应性状态，疫苗可能无法引发期望的免疫反应，从而使其失效。这一现象突显了在接种疫苗之前评估个体免疫状态的重要性。此外，无反应性也可以在慢性感染中观察到，其中病原体的持续存在可能导致免疫疲惫。例如，在HIV感染中，免疫系统的持续刺激可能导致T细胞变得无反应，最终削弱身体抵抗病毒的能力。这强调了在这种情况下需要创新的治疗策略，以重新激活免疫反应。总之，无反应性是免疫学中一个复杂但至关重要的概念，展示了免疫系统的微妙平衡。它有助于解释为什么一些人可能对疫苗没有反应，或者可能发展出自身免疫性疾病。通过研究无反应性，研究人员可以开发更好的治疗方案和预防措施，以应对各种健康问题。我们对这一现象的理解越深入，我们就越能够增强免疫反应，改善公共卫生结果。