fibrin

简明释义

英[ˈfaɪbrɪn;ˈfɪbrɪn]美[ˈfaɪbrɪnˌˈfɪbrɪn]

n. 纤维蛋白，血纤蛋白（有凝血作用）

英英释义

单词用法

同义词

反义词

例句

1.It appears pink because it is composed of fibrin and platelets.

此赘生物呈现红色，是由纤维素和血小板构成的。

2.Open wounds stack, hence a Fibrin Bandage may not cure all your open wounds in a single use.

开放性创口状态可以叠加，使用一次纤维蛋白绷带可能无法痊愈你的所有开放性创口。

3.Its fibrinolysis activity is detected by fibrin plate method.

并用纤维蛋白平板法测定纳豆激酶纤溶活性。

4.Conclusions Adhesion of fibrin glue for the repair of injured peripheral nerves is an effective method.

结论应用纤维蛋白胶粘合修复周围神经损伤是一种较为有效的神经接合方法。

5.Objective: To clone and express humanized mouse ScFv against human cross linked fibrin (HScFv).

目的：克隆和表达人源化小鼠抗人交联纤维蛋白单链抗体。

6.Results:In the fibrin glue group, epidural scar was thin and only a few adhesions were found around the drua after 3 months.

结果：术后3个月，纤维蛋白凝胶组的硬膜外疤痕组织少，疤痕与硬膜间仅有少量散在粘连。

7.During the healing process, the body produces fibrin to help form a clot.

在愈合过程中，身体产生纤维蛋白来帮助形成血块。

8.Doctors often analyze fibrin levels to assess blood clotting disorders.

医生通常分析纤维蛋白水平以评估血液凝固障碍。

9.The presence of fibrin in a wound indicates that the body is attempting to repair itself.

伤口中出现纤维蛋白表明身体正在尝试自我修复。

10.In some medical conditions, excessive fibrin can lead to thrombosis.

在某些医疗状况下，过量的纤维蛋白可能导致血栓形成。

11.The laboratory test revealed elevated levels of fibrin in the patient's blood.

实验室测试显示患者血液中的纤维蛋白水平升高。

作文

Fibrin is an essential protein that plays a crucial role in the body’s ability to heal wounds and maintain hemostasis, which is the process of blood clotting. When a blood vessel is injured, the body initiates a complex series of events that lead to the formation of a blood clot. At the center of this process is the protein known as fibrin, which is derived from another protein called fibrinogen. Fibrinogen is produced by the liver and circulates in the bloodstream. When bleeding occurs, enzymes called thrombin convert fibrinogen into fibrin. This transformation is vital as fibrin forms long, sticky strands that weave through the platelets and red blood cells at the site of injury, creating a mesh-like structure that stabilizes the clot. The significance of fibrin in wound healing cannot be overstated. Without the formation of fibrin, our bodies would struggle to stop bleeding, leading to excessive blood loss and potentially life-threatening situations. The fibrin mesh not only helps to prevent further bleeding but also serves as a scaffold for new tissue to grow. As the healing process progresses, cells migrate into the area, and new tissue begins to form over the fibrin network. In addition to its role in hemostasis, fibrin is also involved in inflammation and tissue repair. After an injury, the body sends signals to recruit immune cells to the site, and these cells work alongside fibrin to clear away debris and pathogens. This inflammatory response is essential for preventing infection and ensuring that the healing process can proceed effectively. Interestingly, while fibrin is crucial for healing, it can also contribute to certain health problems when there is an imbalance in its production or breakdown. For example, excessive fibrin formation can lead to thrombosis, where blood clots form inappropriately within blood vessels, causing blockages that can result in serious conditions such as heart attacks or strokes. Conversely, insufficient fibrin production can lead to bleeding disorders, where the body cannot form clots effectively, resulting in prolonged bleeding after injuries. Research continues to explore the various roles of fibrin in both health and disease. Scientists are investigating how manipulating fibrin levels could aid in treating various medical conditions. For instance, therapies that target fibrin may help in managing conditions like chronic wounds, where the normal healing process is disrupted, or in developing better strategies for preventing unwanted blood clots. In conclusion, fibrin is more than just a component of blood; it is a vital protein that underpins the complex processes of healing and recovery. Understanding its functions and implications in both normal physiology and pathological conditions is essential for advancing medical science and improving patient care. As we continue to learn more about this remarkable protein, we can hope to unlock new therapeutic avenues that harness the power of fibrin to promote health and well-being.

纤维蛋白是一个重要的蛋白质，在身体愈合伤口和维持止血（即血液凝固过程）方面发挥着关键作用。当血管受伤时，身体会启动一系列复杂的事件，导致血块的形成。在这个过程中，中心蛋白就是被称为纤维蛋白的蛋白质，它是从另一种名为纤维蛋白原的蛋白质中衍生而来的。纤维蛋白原由肝脏产生，并在血液中循环。当出血发生时，称为凝血酶的酶将纤维蛋白原转化为纤维蛋白。这种转变至关重要，因为纤维蛋白形成长而粘性的丝状结构，这些结构在伤口处与血小板和红细胞交织在一起，形成一种网状结构，从而稳定血块。 纤维蛋白在伤口愈合中的重要性不容小觑。如果没有纤维蛋白的形成，我们的身体将难以止血，导致过度失血和潜在的危及生命的情况。纤维蛋白网不仅有助于防止进一步出血，还作为新组织生长的支架。随着愈合过程的推进，细胞迁移到该区域，新组织开始在纤维蛋白网络上形成。 除了在止血中的作用外，纤维蛋白还参与炎症和组织修复。在受伤后，身体发出信号招募免疫细胞到达现场，这些细胞与纤维蛋白一起工作，以清除碎片和病原体。这种炎症反应对于防止感染和确保愈合过程能够有效进行至关重要。 有趣的是，尽管纤维蛋白对愈合至关重要，但当其产生或分解失衡时，也可能导致某些健康问题。例如，过量的纤维蛋白形成可能导致血栓形成，即血块在血管内不当地形成，造成阻塞，可能导致心脏病发作或中风等严重疾病。相反，纤维蛋白的产生不足可能导致出血障碍，身体无法有效形成血块，导致受伤后出血时间延长。 研究继续探索纤维蛋白在健康和疾病中的各种角色。科学家们正在研究如何操控纤维蛋白水平可能有助于治疗各种医疗条件。例如，针对纤维蛋白的疗法可能有助于管理慢性伤口的状况，在这些情况下，正常的愈合过程受到干扰，或者开发更好的策略来防止不必要的血块。 总之，纤维蛋白不仅仅是血液的一个组成部分；它是一个重要的蛋白质，支撑着愈合和恢复的复杂过程。理解它在正常生理和病理状态下的功能和影响对于推动医学科学的发展和改善患者护理至关重要。随着我们继续学习更多关于这一卓越蛋白质的知识，我们希望能够解锁新的治疗途径，利用纤维蛋白的力量来促进健康和福祉。