cholinesterase

简明释义

英[ˌkəʊlɪˈnestəˌreɪs]美[ˌkoʊləˈnestəˌreɪs]

n. [生化] 胆碱酯酶

英英释义

单词用法

同义词

反义词

例句

1.The pesticides affect the nervous system by inhibiting the enzyme cholinesterase.

这类农药抑制胆碱酯酶而影响神经系统。

2.Objective To discuss the clinical significance of the serum cholinesterase (CHE).

目的：探讨肝病患者血清胆碱酯酶(CHE)的临床意义。

3.In brain, BSYJR could both up regulate the binding capacity of M receptor and inhibit the activity of cholinesterase.

在脑方面，补肾益精方不仅能上调大鼠脑组织M受体结合容量，而且又能抑制大鼠脑组织胆碱酯酶活性。

4.The enzyme cholinesterase is important in the transmission of nerve impulses .

胆碱酯酶在神经刺激的传导中起着重要作用。

5.Objetive To explore the clinical significance of serum cholinesterase activity in the liver disease patients.

目的探讨检测血清胆碱酯酶活性在肝脏疾病预后中的临床意义。

6.Further trials using cholinesterase inhibitors for the treatment of delirium are needed.

使用乙醯胆碱酉每抑制剂来治疗瞻妄仍需更进一步的试验证明。

7.Objective: To observe the effects of Yizhiling capsule on learning and memory ability and cholinesterase activities in mice model by classic learning and memory tests.

目的：采用经典学习记忆实验观察益智灵胶囊对小鼠学习记忆能力和胆碱酯酶活性的影响。

8.Objective to investigate the relation between serum cholinesterase (ChE) and hepatopathy.

目的探讨血清胆碱酯酶活性与肝病的相关性。

9.Patients with low cholinesterase activity may experience prolonged effects from anesthesia.

活性低的患者可能会经历麻醉效果的延长，这与胆碱酯酶活性有关。

10.In cases of poisoning, measuring cholinesterase levels can help determine the severity of exposure.

在中毒的情况下，测量胆碱酯酶水平可以帮助确定暴露的严重程度。

11.Certain medications can inhibit cholinesterase, leading to increased acetylcholine levels.

某些药物可以抑制胆碱酯酶，导致乙酰胆碱水平升高。

12.The role of cholinesterase in the nervous system is essential for muscle contraction.

胆碱酯酶在神经系统中的作用对于肌肉收缩至关重要。

13.The enzyme cholinesterase is crucial for breaking down acetylcholine in the synaptic cleft.

酶胆碱酯酶对于分解突触间隙中的乙酰胆碱至关重要。

作文

Cholinesterase is an essential enzyme in the human body that plays a crucial role in the functioning of the nervous system. This enzyme is responsible for breaking down acetylcholine, a neurotransmitter that transmits signals between nerve cells and muscles. Without adequate levels of cholinesterase, acetylcholine would accumulate in the synaptic cleft, leading to continuous stimulation of muscles and potentially causing paralysis or other neurological issues. The importance of cholinesterase can be observed in various medical contexts. For instance, certain medications used to treat conditions such as myasthenia gravis work by inhibiting cholinesterase, thereby increasing the levels of acetylcholine available for nerve signaling. While this can be beneficial for patients with muscle weakness, it also highlights the delicate balance that must be maintained within the nervous system. Moreover, cholinesterase is also significant in the context of toxicology. Certain pesticides and nerve agents inhibit cholinesterase, leading to an accumulation of acetylcholine and resulting in symptoms such as muscle twitching, respiratory failure, and even death. Understanding the mechanisms by which cholinesterase operates allows scientists and healthcare professionals to develop antidotes and treatment protocols for individuals exposed to such toxins. Research into cholinesterase has expanded over the years, revealing not only its pivotal role in neurotransmission but also its potential involvement in neurodegenerative diseases. Studies have indicated that reduced levels of cholinesterase may be linked to conditions like Alzheimer's disease, where impaired communication between neurons leads to cognitive decline. By studying cholinesterase activity and its relationship with these diseases, researchers hope to uncover new therapeutic targets and strategies for treatment. In conclusion, cholinesterase is more than just a simple enzyme; it is a vital component of the nervous system's intricate web of signaling. Its ability to regulate acetylcholine levels is critical for maintaining normal muscle function and overall health. As we continue to explore the complexities of the human body, understanding the role of cholinesterase will undoubtedly lead to advancements in medicine and a deeper comprehension of neurological disorders. The study of this enzyme exemplifies how even the smallest components of our biology can have profound effects on our health and well-being.

胆碱酯酶是人体内一种重要的酶，在神经系统的功能中发挥着至关重要的作用。该酶负责分解乙酰胆碱，这是一种在神经细胞和肌肉之间传递信号的神经递质。如果胆碱酯酶的水平不足，乙酰胆碱将会在突触间隙中积累，导致肌肉的持续刺激，并可能引起瘫痪或其他神经问题。胆碱酯酶的重要性可以在各种医学背景中观察到。例如，用于治疗重症肌无力等疾病的某些药物通过抑制胆碱酯酶来发挥作用，从而增加可用于神经信号传递的乙酰胆碱水平。虽然这对肌肉无力患者有益，但也突显了神经系统内必须保持的微妙平衡。此外，胆碱酯酶在毒理学的背景下也很重要。某些农药和神经毒剂会抑制胆碱酯酶，导致乙酰胆碱的积累，进而引发肌肉抽搐、呼吸衰竭甚至死亡等症状。理解胆碱酯酶的运作机制使科学家和医疗专业人员能够开发解毒剂和治疗方案，以应对暴露于这些毒素的个体。多年来，对胆碱酯酶的研究不断扩展，揭示了其在神经传递中的关键作用，以及其在神经退行性疾病中的潜在参与。研究表明，胆碱酯酶水平的降低可能与阿尔茨海默病等疾病有关，而这些疾病的特征是神经元之间的通信受损，导致认知能力下降。通过研究胆碱酯酶的活性及其与这些疾病的关系，研究人员希望发现新的治疗靶点和策略。总之，胆碱酯酶不仅仅是一种简单的酶；它是神经系统复杂信号网络中的重要组成部分。它调节乙酰胆碱水平的能力对维持正常的肌肉功能和整体健康至关重要。随着我们继续探索人体的复杂性，理解胆碱酯酶的作用无疑将推动医学的进步，并加深我们对神经系统疾病的理解。对这一酶的研究充分体现了生物学中即使是最小的组成部分也能对我们的健康和福祉产生深远影响。