erythropoiesis

简明释义

英[ɪˌrɪθrəʊpɔɪˈiːsɪs]美[ɪˌrɪθroʊpɔɪˈiːsɪs;eˌrɪθroʊpɔ

n. 红血球生成；[生理] 红细胞生成

英英释义

单词用法

同义词

反义词

例句

1.The results demonstrate that VITALCARE EDTA and lead exposure interact in rats to influence maternal blood pressure, erythropoiesis, and fetal and neonatal growth during pregnancy and lactation.

试验证明，在孕期和哺乳期，维太明、EDTA和铅暴露对母鼠的原卟啉和血压以及胎鼠和幼鼠的生长发育均可产生影响。

2.We studied the effects of VITALCARE, EDTA and lead exposure on lead toxicity, fetal and neonatal growth, erythropoiesis and blood pressure during pregnancy and lactation in rats.

我们研究了维太明、EDTA和铅在孕期和哺乳期对铅暴露胎鼠和幼鼠生长发育、原卟啉和血压的影响。

3.This study was aimed to explore the effect of nerve growth factor (NGF) on erythropoiesis and to elucidate the underlying mechanism.

本研究探讨神经生长因子(NGF)对红系造血的影响及内在机制。

4.Conclusion The erythropoiesis inhibitors might exist in uremia sera which had a dose-dependent inhibitory effects on CFU-E and BFU-E proliferations.

结论尿毒症患者血清中存在红细胞生成抑制因子，其对红系造血祖细胞的抑制作用具有剂量依赖性。

5.ALAS2 expression is markedly increased during erythropoiesis to meet the demand for heme in hemoglobin production.

ALAS2基因的表达在红细胞发生过程中显著增加以满足血红蛋白合成增加时对更多血红素的需求。

6.Iron is important for the formation of haemoglobin and its loss from the body is normally followed by increased absorption and stimulation of erythropoiesis.

铁是血红蛋白合成的一种重要物质，人体铁的丢失主要来自人的正常吸收及红细胞生成的刺激。

7.Factors that may suppress erythropoiesis include chronic debilitating diseases and endocrine disorders (such as hypothyroidism or hyperestrogenism).

抑制红细胞生成的因素包括慢性虚弱性疾病和内分泌失调(如甲状腺功能低下或雌激素过多症)。

8.Most studies of erythropoiesis have been performed either with the virally transformed MEL cells or with the scarce erythroblasts within unhomogeneous cell populations.

红细胞发生的研究主要依赖于MEL细胞系和分离到的少量的小鼠成红细胞。

9.The results demonstrate that VITALCARE EDTA and lead exposure interact in rats to influence maternal blood pressure, erythropoiesis, and fetal and neonatal growth during pregnancy and lactation.

试验证明，在孕期和哺乳期，维太明、EDTA和铅暴露对母鼠的原卟啉和血压以及胎鼠和幼鼠的生长发育均可产生影响。

10.The process of erythropoiesis is essential for maintaining healthy red blood cell levels in the body.

红细胞生成的过程对于维持体内健康的红血球水平至关重要。

11.In patients with anemia, erythropoiesis may be impaired, leading to low hemoglobin levels.

在贫血患者中，红细胞生成可能受到影响，导致血红蛋白水平低下。

12.The hormone erythropoietin stimulates erythropoiesis in the bone marrow.

促红细胞生成素刺激骨髓中的红细胞生成。

13.Chronic kidney disease can reduce erythropoiesis due to decreased erythropoietin production.

慢性肾病因促红细胞生成素生产减少而降低红细胞生成。

14.Understanding erythropoiesis can help in developing treatments for various blood disorders.

了解红细胞生成有助于开发各种血液疾病的治疗方法。

作文

Erythropoiesis is a crucial biological process that refers to the production of red blood cells (RBCs) in the body. This process primarily occurs in the bone marrow and is essential for maintaining adequate oxygen transport throughout the body. Without effective erythropoiesis (红细胞生成), our organs would not receive the oxygen they need to function properly, leading to severe health issues. The regulation of erythropoiesis involves various factors, including hormones, nutrients, and the overall health of the individual. The hormone erythropoietin (EPO), produced mainly by the kidneys, plays a significant role in stimulating erythropoiesis (红细胞生成). When oxygen levels in the blood decrease, the kidneys release more EPO, which signals the bone marrow to increase the production of red blood cells. This feedback mechanism is vital for ensuring that the body can adapt to changes in oxygen demand, such as during physical exertion or in response to high altitudes. Nutritional elements like iron, vitamin B12, and folic acid are also critical for effective erythropoiesis (红细胞生成). Iron is necessary for hemoglobin production, the protein in red blood cells that binds to oxygen. A deficiency in iron can lead to anemia, a condition characterized by a lack of sufficient healthy red blood cells. Similarly, vitamin B12 and folic acid are essential for DNA synthesis in red blood cell production. Therefore, a balanced diet rich in these nutrients is important for maintaining optimal erythropoiesis (红细胞生成). In addition to nutritional factors, various medical conditions can affect erythropoiesis (红细胞生成). Chronic diseases, such as kidney disease or cancer, can impair the body's ability to produce red blood cells. Furthermore, certain medications and treatments, such as chemotherapy, can also negatively impact erythropoiesis (红细胞生成). Understanding these factors is crucial for healthcare providers when diagnosing and treating conditions related to blood production. Moreover, advancements in medical science have led to the development of therapies aimed at enhancing erythropoiesis (红细胞生成) in patients with anemia or other blood-related disorders. For instance, synthetic forms of erythropoietin are now available and can be administered to stimulate red blood cell production in individuals with chronic kidney disease or those undergoing chemotherapy. These treatments have significantly improved the quality of life for many patients by alleviating symptoms associated with low red blood cell counts. In conclusion, erythropoiesis (红细胞生成) is a vital physiological process that ensures the body has an adequate supply of red blood cells to transport oxygen effectively. The interplay of hormones, nutritional factors, and overall health significantly influences this process. As research continues to advance, our understanding of erythropoiesis (红细胞生成) will likely lead to improved treatments for various blood disorders, ultimately enhancing patient care and outcomes. It is essential for individuals to be aware of the factors affecting erythropoiesis (红细胞生成) and to maintain a healthy lifestyle to support this critical bodily function.

红细胞生成是一个关键的生物过程，指的是身体中红血球（RBC）的生产。这个过程主要发生在骨髓中，对于维持身体内充足的氧气运输至关重要。如果没有有效的erythropoiesis（红细胞生成），我们的器官将无法获得正常运作所需的氧气，可能导致严重的健康问题。erythropoiesis（红细胞生成）的调节涉及多种因素，包括激素、营养成分和个体的整体健康。 促红细胞生成素（EPO）是一种主要由肾脏产生的激素，在刺激erythropoiesis（红细胞生成）方面起着重要作用。当血液中的氧气水平降低时，肾脏会释放更多的EPO，这会向骨髓发出信号，增加红血球的生产。这种反馈机制对于确保身体能够适应氧气需求的变化至关重要，例如在身体运动或高海拔环境下。 营养元素如铁、维生素B12和叶酸对于有效的erythropoiesis（红细胞生成）也至关重要。铁是红血球中参与氧气结合的血红蛋白生产所必需的。缺铁会导致贫血，这是一种特征为缺乏足够健康红血球的疾病。同样，维生素B12和叶酸对于红血球生产中的DNA合成也是必不可少的。因此，均衡饮食中富含这些营养素对于维持最佳的erythropoiesis（红细胞生成）至关重要。 除了营养因素外，各种医疗条件也会影响erythropoiesis（红细胞生成）。慢性疾病，如肾病或癌症，可能会损害身体生产红血球的能力。此外，某些药物和治疗方法，如化疗，也可能对erythropoiesis（红细胞生成）产生负面影响。了解这些因素对于医疗提供者在诊断和治疗与血液生产相关的疾病时至关重要。 此外，医学科学的进步使得针对贫血或其他血液相关疾病患者的erythropoiesis（红细胞生成）增强疗法的发展成为可能。例如，合成形式的促红细胞生成素现在已经可用，可以施用于刺激慢性肾病患者或接受化疗者的红血球生产。这些治疗显著改善了许多患者的生活质量，缓解了与低红血球计数相关的症状。 总之，erythropoiesis（红细胞生成）是一个重要的生理过程，确保身体具备充足的红血球以有效运输氧气。激素、营养因素和整体健康的相互作用显著影响这一过程。随着研究的不断推进，我们对erythropoiesis（红细胞生成）的理解可能会导致对各种血液疾病的更好治疗，最终提升患者护理和结果。个人了解影响erythropoiesis（红细胞生成）的因素，并保持健康的生活方式以支持这一关键生理功能，是非常重要的。