noradrenaline

简明释义

英[ˌnɔːrəˈdren(ə)lɪn]美[ˌnɔːrəˈdrenəlɪn]

n. 去甲肾上腺素；降肾上腺素（等于 noradrenalin）

英英释义

单词用法

同义词

反义词

例句

1.Objective: To study whether the neural stem cells derived from bone marrow stromal cells (BMSCs) could excrete neural biological activity material-noradrenaline (ne) in vitro.

目的：研究骨髓源性神经干细胞在体外培养及诱导分化条件下能否分泌去甲肾上腺素(NE)。

2.That might explain their superior physical performance, but how do these troops maintain a clear head with such high levels of noradrenaline swamping their brain?

这就能解释为什么他们拥有超强的体能，但是在如此高水平的去甲肾上腺素下，他们的大脑又是如何保持清醒的呢？

3.The bladder and colon prepare to empty, the central portion of the adrenal medulla floods the bloodstream with adrenaline and noradrenaline, constricting the blood vessels, breathing quickens.

大小便可能失禁哦。血液随肾上腺素和去甲肾上腺素汇聚到肾上腺髓质的中部，血管收缩，呼吸加快。

4.Another treatment is intended to prevent brain cells from responding to noradrenaline and serotonin, brain chemicals linked to addiction.

还有一种疗法计划阻止大脑细胞对于去甲肾上腺素，5 -羟色胺及其他和上瘾相关的大脑化学物质的响应。

5.This protein is a great source of tyrosine amino acid, which produces dopamine and noradrenaline and is great for relaxation and sleeping.

火鸡的蛋白质可以合成大量的酪氨酸，酪氨酸可以生成多巴胺和去甲肾上腺素，并且对身心的放松和睡眠都有很大帮助。

6.AIM To investigate the expression of noradrenaline bitartrate-induced heat shock protein 70HSP70 in heart in vitro and probe into the effect of HSP70 on the function of cells in isolated rat heart.

目的：观察重酒石酸去甲肾上腺素诱导后热休克蛋白70在体外心脏中的表达，并探讨热休克蛋白70对大鼠体外心脏细胞功能的影响。

7.Noradrenaline is a chemical that elevates our moods and affects stress and anxiety. The more concentrated the amounts of these two chemicals, the happier we are!

去甲肾上腺素是一种化学物质，提高我们的情绪，并作用在协力和焦虑上。

8.Several different neurotransmitters are stored within the terminals of these nerves, both the classical neurotransmitters, acetylcholine and noradrenaline, and several neuropeptides.

这些神经末端储有不同的神经递质，包括传统的乙酰胆碱、去甲肾上腺素和几种神经肽。

9.Neurons in this part of the brain are a major source of noradrenaline, which plays an important role as an immunosuppressant in the brain, preventing inflammation and stress to neurons.

大脑蓝斑区部位的神经元是去甲肾上腺素的主要来源之一，去甲肾上腺素是大脑中重要的免疫抑制剂，防止神经元发生炎症和应激反应。

10.The body releases noradrenaline 去甲肾上腺素 during stressful situations to prepare for a fight-or-flight response.

在压力情况下，身体释放noradrenaline 去甲肾上腺素以准备应对战斗或逃跑的反应。

11.Patients with low blood pressure may be treated with medications that increase noradrenaline 去甲肾上腺素 levels.

低血压患者可能会接受增加noradrenaline 去甲肾上腺素水平的药物治疗。

12.Exercise can enhance the production of noradrenaline 去甲肾上腺素, leading to improved mood and energy.

锻炼可以增强noradrenaline 去甲肾上腺素的产生，从而改善情绪和能量。

13.The release of noradrenaline 去甲肾上腺素 is crucial in regulating heart rate and blood flow.

noradrenaline 去甲肾上腺素的释放对于调节心率和血流至关重要。

14.In some antidepressant treatments, the goal is to increase levels of noradrenaline 去甲肾上腺素 in the brain.

在一些抗抑郁治疗中，目标是增加大脑中noradrenaline 去甲肾上腺素的水平。

作文

Noradrenaline, also known as norepinephrine, is a crucial neurotransmitter and hormone in the human body. It plays a significant role in the fight-or-flight response, which is our body's way of reacting to stress or danger. When we encounter a stressful situation, the adrenal glands release noradrenaline into the bloodstream, leading to various physiological changes. These changes include an increase in heart rate, blood pressure, and energy availability, all of which prepare the body to either confront or flee from the threat at hand. This process is essential for survival, as it enables us to respond quickly to potentially life-threatening situations. The importance of noradrenaline (去甲肾上腺素) extends beyond just immediate reactions to stress. It also plays a vital role in regulating mood and emotional responses. Research has shown that imbalances in noradrenaline (去甲肾上腺素) levels can lead to various mental health disorders, such as depression and anxiety. For instance, individuals with depression often exhibit lower levels of noradrenaline (去甲肾上腺素), which can contribute to feelings of lethargy and lack of motivation. Conversely, excessive levels of noradrenaline (去甲肾上腺素) may lead to heightened anxiety and panic attacks. Moreover, noradrenaline (去甲肾上腺素) is involved in attention and focus. It helps enhance alertness and concentration, making it easier for us to pay attention to tasks at hand. This is particularly important in our fast-paced world, where distractions are abundant. Understanding how noradrenaline (去甲肾上腺素) functions can help us find ways to improve our focus and productivity. For example, engaging in physical exercise can boost noradrenaline (去甲肾上腺素) levels, thereby improving cognitive function and overall well-being. In the medical field, noradrenaline (去甲肾上腺素) is used therapeutically to treat certain conditions. For example, it can be administered in critical care settings to manage severe hypotension (low blood pressure) during shock states. By increasing vascular resistance and heart rate, noradrenaline (去甲肾上腺素) helps stabilize patients who are in critical condition. This highlights the importance of noradrenaline (去甲肾上腺素) not only as a natural part of our physiology but also as a valuable tool in modern medicine. In conclusion, noradrenaline (去甲肾上腺素) is a multifaceted compound that significantly influences both our physical and mental health. Its role in the fight-or-flight response underscores its importance in survival, while its impact on mood and cognitive function reveals its complexity in the realm of mental health. As research continues to unfold, understanding noradrenaline (去甲肾上腺素) will undoubtedly lead to better treatments for various conditions, enhancing our ability to cope with stress and maintain mental well-being. Thus, the study of noradrenaline (去甲肾上腺素) remains a vital area of interest for both scientists and healthcare professionals alike.

去甲肾上腺素，也称为去甲肾上腺素，是人体内一种重要的神经递质和激素。它在战斗或逃跑反应中发挥着重要作用，这是我们身体对压力或危险的反应方式。当我们遇到压力情况时，肾上腺会将去甲肾上腺素释放到血液中，从而导致各种生理变化。这些变化包括心率、血压和能量供应的增加，所有这些都使身体准备好面对或逃离眼前的威胁。这个过程对于生存至关重要，因为它使我们能够迅速应对潜在的生命威胁。 去甲肾上腺素的（去甲肾上腺素）重要性不仅限于对压力的即时反应。它还在调节情绪和情感反应方面发挥着重要作用。研究表明，去甲肾上腺素水平的不平衡可能导致各种心理健康障碍，例如抑郁症和焦虑症。例如，抑郁症患者通常表现出较低的去甲肾上腺素（去甲肾上腺素）水平，这可能导致疲乏和缺乏动机的感觉。相反，过高的去甲肾上腺素（去甲肾上腺素）水平可能导致焦虑加剧和惊恐发作。 此外，去甲肾上腺素（去甲肾上腺素）还参与注意力和专注力的调节。它有助于提高警觉性和集中力，使我们更容易关注手头的任务。这在我们快速发展的世界中尤为重要，因为干扰无处不在。理解去甲肾上腺素（去甲肾上腺素）的功能可以帮助我们找到改善专注力和生产力的方法。例如，参与体育锻炼可以提高去甲肾上腺素（去甲肾上腺素）水平，从而改善认知功能和整体健康。 在医学领域，去甲肾上腺素（去甲肾上腺素）被用于治疗某些疾病。例如，它可以在重症监护环境中用于管理休克状态下的严重低血压（低血压）。通过增加血管阻力和心率，去甲肾上腺素（去甲肾上腺素）有助于稳定处于危急状态的患者。这突显了去甲肾上腺素（去甲肾上腺素）不仅作为我们生理的一部分的重要性，也是现代医学中一种宝贵的工具。 总之，去甲肾上腺素（去甲肾上腺素）是一种多功能化合物，对我们的身体和心理健康产生重大影响。它在战斗或逃跑反应中的作用突显了其在生存中的重要性，而它对情绪和认知功能的影响则揭示了其在心理健康领域的复杂性。随着研究的不断深入，理解去甲肾上腺素（去甲肾上腺素）无疑将导致对各种疾病的更好治疗，增强我们应对压力和保持心理健康的能力。因此，去甲肾上腺素（去甲肾上腺素）的研究仍然是科学家和医疗专业人员共同关注的重要领域。