thrombokinase

简明释义

英[ˌθrɒmbəʊˈkaɪneɪs]美[ˌθrɑːmboʊˈkɪneɪs]

n. 促凝血酶；[生化] 凝血酶原激酶；[生化] 活性司徒氏因子

英英释义

单词用法

同义词

反义词

例句

1.Thrombokinase is released by damaged tissues.

血栓激酶是由受损组织释放的。

2.Thrombokinase is released by damaged tissues.

血栓激酶是由受损组织释放的。

3.Laboratory tests often measure the activity of thrombokinase to assess clotting function.

实验室测试通常测量血栓激酶的活性以评估凝血功能。

4.The role of thrombokinase in the coagulation cascade is crucial for effective blood clotting.

在凝血级联反应中，血栓激酶的作用对于有效的血液凝固至关重要。

5.Understanding the mechanism of thrombokinase can help in developing new anticoagulant therapies.

理解血栓激酶的机制有助于开发新的抗凝治疗。

6.Certain medications can inhibit thrombokinase, affecting the body's ability to form clots.

某些药物可以抑制血栓激酶，影响身体形成血块的能力。

7.In patients with hemophilia, the absence of thrombokinase can lead to prolonged bleeding.

在患有血友病的患者中，缺乏血栓激酶可能导致出血时间延长。

作文

Thrombokinase is a crucial enzyme in the human body that plays a significant role in the blood coagulation process. To understand the importance of thrombokinase (血栓激酶), we must first delve into the mechanisms of hemostasis, which is the process that prevents and stops bleeding. Hemostasis involves a complex interplay between blood vessels, platelets, and various proteins found in blood plasma. When a blood vessel is injured, the body initiates a series of reactions to prevent excessive blood loss. The first step in this process is vascular spasm, where the blood vessels constrict to reduce blood flow. Following this, platelets adhere to the site of injury and become activated, releasing chemical signals that recruit more platelets to the area. This aggregation of platelets forms a temporary plug that helps seal the wound. However, this plug alone is not sufficient for long-term hemostasis, which is where thrombokinase (血栓激酶) comes into play.Thrombokinase (血栓激酶) acts as a catalyst in the conversion of prothrombin, a plasma protein, into thrombin. Thrombin then plays a pivotal role in converting fibrinogen into fibrin, which is essential for forming a stable blood clot. Without thrombokinase (血栓激酶), the body would struggle to form clots effectively, leading to an increased risk of uncontrolled bleeding. This is particularly important during surgical procedures or after injuries, where rapid clot formation is necessary to prevent significant blood loss.Moreover, understanding the function of thrombokinase (血栓激酶) is vital in the medical field, especially in diagnosing and treating various coagulation disorders. Conditions such as hemophilia, where the blood does not clot properly, can be linked to deficiencies in clotting factors related to thrombokinase (血栓激酶) activity. Medical professionals often measure the levels of various clotting factors, including those influenced by thrombokinase (血栓激酶), to assess a patient's ability to form clots.In addition to its clinical significance, thrombokinase (血栓激酶) has also been a subject of research in the development of anticoagulant therapies. These therapies aim to inhibit the action of thrombokinase (血栓激酶) and other clotting factors to prevent unwanted clot formation, which can lead to conditions such as deep vein thrombosis or pulmonary embolism. By understanding how thrombokinase (血栓激酶) functions, researchers can develop targeted treatments that improve patient outcomes while minimizing the risk of bleeding complications.In conclusion, thrombokinase (血栓激酶) is an essential enzyme that facilitates the blood clotting process, ensuring that our bodies can respond effectively to injuries. Its role in converting prothrombin to thrombin highlights its importance in the coagulation cascade. As we continue to learn more about thrombokinase (血栓激酶) and its implications in health and disease, we gain valuable insights that can enhance our understanding of hemostasis and improve medical interventions for patients with coagulation disorders.

血栓激酶是人体内一种重要的酶，在血液凝固过程中发挥着重要作用。要理解血栓激酶（thrombokinase）的重要性，我们首先需要深入了解止血机制，止血是防止和停止出血的过程。止血涉及血管、血小板和血浆中各种蛋白质之间的复杂相互作用。当血管受伤时，身体启动一系列反应以防止过量失血。这个过程的第一步是血管痉挛，血管收缩以减少血流。随后，血小板粘附到受伤部位并被激活，释放化学信号招募更多血小板到达该区域。这些血小板的聚集形成了一个临时的塞子，有助于密封伤口。然而，仅靠这个塞子不足以实现长期的止血，这时血栓激酶（thrombokinase）就发挥了作用。血栓激酶（thrombokinase）作为催化剂，促进血浆蛋白质凝血酶原转化为凝血酶。凝血酶在将纤维蛋白原转化为纤维蛋白中起着关键作用，后者对于形成稳定的血块至关重要。如果没有血栓激酶（thrombokinase），身体将难以有效形成血块，从而增加失血的风险。这在外科手术或受伤后尤其重要，快速的血块形成对于防止大量失血是必要的。此外，了解血栓激酶（thrombokinase）的功能在医学领域至关重要，特别是在诊断和治疗各种凝血障碍方面。像血友病这样的疾病，血液不能正常凝固，可能与血栓激酶（thrombokinase）活性相关的凝血因子缺乏有关。医疗专业人员通常会测量各种凝血因子的水平，包括那些受到血栓激酶（thrombokinase）影响的，以评估患者形成血块的能力。除了其临床意义，血栓激酶（thrombokinase）也成为了抗凝治疗研究的主题。这些治疗旨在抑制血栓激酶（thrombokinase）和其他凝血因子的作用，以防止不必要的血块形成，这可能导致深静脉血栓或肺栓塞等疾病。通过了解血栓激酶（thrombokinase）的功能，研究人员可以开发针对性的治疗方案，提高患者的治疗效果，同时降低出血并发症的风险。总之，血栓激酶（thrombokinase）是促进血液凝固过程的重要酶，确保我们的身体能够有效应对损伤。它在将凝血酶原转化为凝血酶中的作用突显了它在凝血级联中的重要性。随着我们对血栓激酶（thrombokinase）及其在健康和疾病中的影响了解的不断加深，我们获得了宝贵的见解，这可以增强我们对止血的理解，并改善对凝血障碍患者的医疗干预。