eosinophils

简明释义

英[iːəˈsɪnəfɪlz]美[iˈɑsɪnəˌfɪlz]

n. 嗜酸性球；嗜曙红细胞（eosinophil 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Eosinophils, while having a role as phagocytes, also have more specific functions that include providing a defense against metazoan parasites and modulating the inflammatory process.

嗜酸性粒细胞具有吞噬细胞的作用，也有更多的具体功能：包括对抗寄生虫和调节炎症过程。

2.MF reduced eosinophils and the levels of eosinophilic cationic protein in induced sputum.

MF减少诱导痰中嗜酸粒细胞数量和嗜酸粒细胞阳离子蛋白。

3.To explore the adhesion of peripheral blood lymphocytes and eosinophils and lung microvascular endothelial cells (LMEC) in asthma.

观察哮喘豚鼠模型嗜酸细胞和淋巴细胞与肺微血管内皮细胞的粘附率；

4.Eosinophils represent one of the main effector cell populations of allergic airway inflammation and allergic bronchial asthma.

嗜酸性粒细胞是过敏性气道炎症和过敏性支气管哮喘的一种主要效应细胞群。

5.Granulocytes have a segmented nucleus and are classified according to their staining characteristics as neutrophils, eosinophils, or basophils.

粒细胞的核是分叶的，依据染色特征分为中性粒细胞，嗜酸性粒细胞，嗜碱性粒细胞。

6.And some girl for beauty and regardless of season wear short coat and pants, and cold food, can eat eosinophils damage to the waist.

而部分女孩为了美而不分时节的穿短外套和低腰裤，并且嗜吃生冷食物，都会对腰部造成损伤。

7.An increase in the number of eosinophils in the blood.

过敏状态的症状：血液中嗜曙红增多。

8.The patient's blood test showed elevated eosinophils, indicating an allergic reaction.

患者的血液检测显示嗜酸性粒细胞升高，表明有过敏反应。

9.High levels of eosinophils can be a sign of asthma or other respiratory issues.

高水平的嗜酸性粒细胞可能是哮喘或其他呼吸问题的迹象。

10.Doctors often check eosinophils in patients with suspected parasitic infections.

医生通常会检查怀疑有寄生虫感染的患者的嗜酸性粒细胞。

11.A significant increase in eosinophils may suggest eosinophilic esophagitis.

在嗜酸性粒细胞中显著增加可能表明嗜酸性食管炎。

12.The presence of eosinophils in tissue samples can indicate allergic inflammation.

组织样本中存在的嗜酸性粒细胞可以表明过敏性炎症。

作文

Eosinophils are a type of white blood cell that play a crucial role in the immune system. These cells are particularly important in combating parasitic infections and are also involved in allergic reactions and asthma. Eosinophils are produced in the bone marrow and are released into the bloodstream, where they can migrate to various tissues in the body. The presence of these cells can be indicative of certain medical conditions, making their study essential for understanding various health issues. One of the most significant functions of eosinophils (嗜酸性粒细胞) is their ability to respond to allergens. When the body encounters an allergen, such as pollen or pet dander, eosinophils (嗜酸性粒细胞) are activated and migrate to the site of exposure. They release various substances, including cytokines and inflammatory mediators, which help to coordinate the immune response. However, in some individuals, this response can be exaggerated, leading to conditions like asthma and other allergic diseases. In addition to their role in allergies, eosinophils (嗜酸性粒细胞) are also vital in fighting off parasitic infections. These cells possess granules filled with toxic proteins that can damage and kill parasites. For instance, when a person is infected with a parasite such as a helminth, the number of eosinophils (嗜酸性粒细胞) in the blood often increases as the body attempts to mount an effective defense. This increase is known as eosinophilia and can be a key indicator for clinicians when diagnosing parasitic infections. Moreover, the study of eosinophils (嗜酸性粒细胞) has expanded beyond just understanding allergies and parasitic infections. Recent research has suggested that these cells may also play a role in autoimmune diseases and chronic inflammatory conditions. For example, in diseases like eosinophilic esophagitis, there is an abnormal accumulation of eosinophils (嗜酸性粒细胞) in the esophagus, leading to symptoms such as difficulty swallowing and food impaction. Understanding the mechanisms behind this accumulation could lead to better treatment options for affected individuals. The importance of eosinophils (嗜酸性粒细胞) in health and disease cannot be overstated. Their dual role in both protecting the body from harmful invaders and contributing to allergic and inflammatory processes highlights the complexity of the immune system. As researchers continue to explore the functions of eosinophils (嗜酸性粒细胞), new therapeutic strategies may emerge that can target these cells to treat a variety of conditions, from allergies to autoimmune diseases. In conclusion, eosinophils (嗜酸性粒细胞) are essential components of the immune system, playing significant roles in both defending against parasites and mediating allergic responses. A deeper understanding of these cells will not only enhance our knowledge of immunology but also pave the way for innovative treatments that can improve the quality of life for many individuals suffering from related health issues.

嗜酸性粒细胞是一种白血球，在免疫系统中扮演着重要角色。这些细胞在对抗寄生虫感染方面尤其重要，同时也参与过敏反应和哮喘。嗜酸性粒细胞在骨髓中产生，并释放到血液中，能够迁移到身体的各个组织。嗜酸性粒细胞的存在可以指示某些医疗状况，使得对其研究对于理解各种健康问题至关重要。 嗜酸性粒细胞（eosinophils）最重要的功能之一是响应过敏原。当身体遇到过敏原，如花粉或宠物皮屑时，嗜酸性粒细胞会被激活并迁移到暴露部位。它们释放多种物质，包括细胞因子和炎症介质，帮助协调免疫反应。然而，在某些个体中，这种反应可能被夸大，导致哮喘和其他过敏疾病等情况。 除了在过敏中的作用外，嗜酸性粒细胞（eosinophils）在抵御寄生虫感染方面也至关重要。这些细胞含有充满毒性蛋白的颗粒，可以损害和杀死寄生虫。例如，当一个人感染了像蠕虫这样的寄生虫时，血液中嗜酸性粒细胞的数量通常会增加，因为身体试图发起有效的防御。这种增加被称为嗜酸性粒细胞增多症，是临床医生在诊断寄生虫感染时的重要指标。 此外，嗜酸性粒细胞（eosinophils）的研究超越了仅仅理解过敏和寄生虫感染。最近的研究表明，这些细胞可能在自身免疫疾病和慢性炎症条件中也发挥作用。例如，在嗜酸性食管炎等疾病中，食管内异常积累了嗜酸性粒细胞，导致吞咽困难和食物嵌顿等症状。理解这种积累背后的机制可能为受影响个体提供更好的治疗选择。 嗜酸性粒细胞在健康和疾病中的重要性不容小觑。它们在保护身体免受有害入侵者和促进过敏及炎症过程中的双重角色突显了免疫系统的复杂性。随着研究人员继续探索嗜酸性粒细胞（eosinophils）的功能，新的治疗策略可能会出现，能够针对这些细胞来治疗多种疾病，从过敏到自身免疫疾病。 总之，嗜酸性粒细胞（eosinophils）是免疫系统的基本组成部分，在抵御寄生虫和介导过敏反应中发挥重要作用。对这些细胞的深入理解不仅将增强我们对免疫学的认识，还将为创新治疗铺平道路，改善许多患有相关健康问题的个体的生活质量。