erythroblast

简明释义

英[ɪˈrɪθrə(ʊ)blæst]美[ɪˈrɪθrəˌblæst]

n. 有核红血球；成红血球细胞

英英释义

单词用法

同义词

反义词

例句

1.Micronuclei (MN) effect induced in the polychromatophilic erythroblast (PCE) of mouse bone marrow by refuse landfill leachate was studied.

研究了垃圾填埋场渗滤液诱发小鼠骨髓嗜多染红细胞（PCE）微核（MN）效应。

2.Micronuclei (MN) effect induced in the polychromatophilic erythroblast (PCE) of mouse bone marrow by refuse landfill leachate was studied.

研究了垃圾填埋场渗滤液诱发小鼠骨髓嗜多染红细胞（PCE）微核（MN）效应。

3.These were 85.7% of patients with myelocytes and premonocyte, 52.4% of patients with erythroblast in their blood smear respectively.

外周血分类显示85.7%患者有幼稚粒细胞和幼稚单核细胞，52.4%患者有幼稚红细胞和有核红细胞；

4.During the blood test, the doctor noted an increased number of erythroblasts (红芽细胞) in the patient's sample.

在血液检查中，医生注意到患者样本中erythroblast（红芽细胞）的数量增加。

5.The presence of abnormal erythroblasts (红芽细胞) can indicate a serious underlying condition.

异常的erythroblast（红芽细胞）的存在可能表明有严重的潜在疾病。

6.In bone marrow samples, the pathologist observed a high concentration of erythroblasts (红芽细胞) during the examination.

在骨髓样本中，病理学家在检查过程中观察到了高浓度的erythroblast（红芽细胞）。

7.Research on erythroblasts (红芽细胞) has revealed their crucial role in red blood cell production.

对erythroblast（红芽细胞）的研究揭示了它们在红细胞生成中的关键作用。

8.A deficiency in vitamin B12 can lead to the improper formation of erythroblasts (红芽细胞).

维生素B12缺乏会导致erythroblast（红芽细胞）的形成不当。

作文

The human body is a complex system that relies on various types of cells to function properly. One such cell type is the erythroblast, which plays a crucial role in the production of red blood cells. These immature red blood cells are essential for transporting oxygen throughout the body, making them vital for our survival. Understanding the function and development of erythroblast cells can provide insight into various medical conditions and the overall health of an individual. Erythroblasts are formed in the bone marrow through a process known as erythropoiesis. This process begins with hematopoietic stem cells, which differentiate into various cell types, including erythroblast. As these cells mature, they undergo several changes, including the synthesis of hemoglobin, the protein responsible for carrying oxygen. The maturation of erythroblast cells is a tightly regulated process that ensures the proper production of red blood cells. Once fully matured, erythroblast cells lose their nucleus and other organelles, transforming into reticulocytes, which are then released into the bloodstream. These reticulocytes further mature into erythrocytes, or fully developed red blood cells. The entire process of erythropoiesis is influenced by various factors, including oxygen levels in the blood and hormones such as erythropoietin, which stimulates the production of erythroblast cells when oxygen levels are low. An understanding of erythroblast cells is particularly important in the context of certain medical conditions. For instance, anemia is a condition characterized by a deficiency of red blood cells, which can result from a lack of adequate erythroblast production. This can occur due to nutritional deficiencies, bone marrow disorders, or chronic diseases. By studying the development and function of erythroblast cells, researchers and healthcare professionals can better diagnose and treat such conditions. Moreover, abnormalities in erythroblast development can lead to more severe blood disorders, such as thalassemia or sickle cell disease. In these cases, the production of healthy red blood cells is compromised, leading to various complications. Understanding the biology of erythroblast cells helps scientists develop targeted therapies and interventions that can improve patient outcomes. In conclusion, the erythroblast is a fundamental component of our blood system, playing a vital role in the production of red blood cells. By comprehending the life cycle of erythroblast cells, we gain valuable insights into the mechanisms of blood formation and the implications of various blood disorders. This knowledge not only enhances our understanding of human physiology but also paves the way for advancements in medical treatments that can address blood-related health issues. The study of erythroblast cells exemplifies the intricate connections between cellular biology and overall health, highlighting the importance of research in this field.

人体是一个复杂的系统，依赖于各种类型的细胞来正常运作。其中一种细胞类型是红芽球，它在红细胞的产生中发挥着至关重要的作用。这些未成熟的红细胞对于在全身运输氧气至关重要，因此对我们的生存至关重要。理解红芽球细胞的功能和发展可以为各种医学条件以及个体的整体健康提供见解。 红芽球在骨髓中通过称为红细胞生成的过程形成。这个过程始于造血干细胞，这些细胞分化为各种细胞类型，包括红芽球。随着这些细胞的成熟，它们经历了一系列变化，包括合成血红蛋白，这种蛋白质负责携带氧气。红芽球细胞的成熟是一个严格调控的过程，确保红细胞的正确生产。 一旦完全成熟，红芽球细胞失去其细胞核和其他细胞器，转变为网织红细胞，然后释放入血液中。这些网织红细胞进一步成熟为红细胞，或完全发育的红血球。整个红细胞生成过程受到多种因素的影响，包括血液中的氧气水平和激素如促红细胞生成素，当氧气水平低时刺激红芽球细胞的生产。 理解红芽球细胞在某些医学条件中的重要性。例如，贫血是一种以红细胞缺乏为特征的疾病，这可能由于缺乏足够的红芽球生产而导致。这可能由于营养缺乏、骨髓疾病或慢性疾病引起。通过研究红芽球细胞的发展和功能，研究人员和医疗专业人员可以更好地诊断和治疗这些状况。 此外，红芽球发展中的异常可能导致更严重的血液疾病，如地中海贫血或镰状细胞病。在这些情况下，健康红细胞的生产受到损害，导致各种并发症。理解红芽球细胞的生物学有助于科学家开发针对性的治疗和干预措施，以改善患者的结果。 总之，红芽球是我们血液系统的基本组成部分，在红细胞的生产中发挥着重要作用。通过理解红芽球细胞的生命周期，我们获得了关于血液形成机制及各种血液疾病影响的宝贵见解。这一知识不仅增强了我们对人体生理的理解，也为医学治疗的进步铺平了道路，以解决与血液相关的健康问题。对红芽球细胞的研究体现了细胞生物学与整体健康之间复杂的联系，突显了这一领域研究的重要性。