elastase

简明释义

英[ɪˈlæsteɪs]美[ɪˈlæsteɪs]

n. [生化]弹性蛋白酶；胰肽酶 E

英英释义

单词用法

同义词

反义词

例句

1.The present article studied the fermentation liquid's absorption spectra, bacteria growth period and elastase 'production in elastase fermentation, and compared and analyzed the their relation.

研究了弹性蛋白酶发酵过程中发酵液紫外吸收光谱的变化，分析比较了发酵液吸收光谱的变化与细菌生长以及发酵产酶过程之间的联系。

2.Objective To investigate the roles of theaflavins (TFs) in airway mucus hypersecretion induced by human neutrophil elastase (HNE).

目的观察茶黄素(TF)各单体在人中性粒细胞弹性蛋白酶(HNE)诱导气道黏液高分泌中的作用。

3.For some meat such as beef and pork, the hydrolysis rate of elastase could be 59.9% and for some more tender meat such as fish, it could be 22.8%.

对于一些较韧的肉类如牛肉、猪肉，弹性蛋白酶的水解力可达至59.9%，对于较嫩的肉类(鱼肉)水解力仅为22.8%。

4.Conclusion Physical mutagenesis can enhance the activity of elastase.

结论物理诱变可以有效提高弹性蛋白酶的酶活。

5.The imbalance between neutrophil elastase and neutrophil elastase inhibitor may be the cancer possible mechanisms of development.

粒细胞弹性蛋白酶及其拮抗剂失衡是导致肿瘤发生的重要原因。

6.The QS molecules also switch on bacterial weapons such as 'elastase', an enzyme which breaks down elastic tissue in the lung.

内部传感分子同时也是细菌武器，如弹性蛋白酶的开关，该酶能够破坏肺内的弹性组织。

7.Among various inflammatory mediators neutrophil is thought to be a major pathogenesis by accumulation in distal airway and secreting elastase and oxygen-free radicals.

其中中性粒细胞在肺内蓦集，释放蛋白酶、氧自由基等毒性物质是一重要发病机制。

8.This article introduced the elastase and elastin, summarized the mechanism on elastase how to hydrolyze elastin and the application of elastase on meat industry, and look into its prospect.

介绍了弹性蛋白酶和弹性蛋白，概述了弹性蛋白酶分解弹性蛋白的机理及其在肉类工业及其它方面的的应用，并对其前景做了展望。

9.Fecal elastase-1 is a test which documents exocrine gland function of pancreas by the content of elastase-1 in stool, a simpler one compared to other indirect exocrine pancreatic function tests.

粪弹性蛋白酶试验是通过检测粪便中弹性蛋白酶-1的含量来反映胰腺外分泌情况的一项检查，是间接胰腺外分泌试验中较为简便的一种。

10.The enzyme elastase plays a crucial role in the breakdown of elastin in connective tissues.

酶elastase在结缔组织中弹性蛋白的分解中起着关键作用。

11.Increased levels of elastase can indicate lung diseases such as emphysema.

增加的elastase水平可能表明肺部疾病，如肺气肿。

12.Research shows that elastase is involved in the inflammatory response in chronic pancreatitis.

研究表明，elastase参与慢性胰腺炎中的炎症反应。

13.The activity of elastase can be inhibited by certain medications to protect lung tissue.

某些药物可以抑制elastase的活性，以保护肺组织。

14.A test measuring elastase levels in stool can help diagnose pancreatic insufficiency.

测量粪便中elastase水平的测试可以帮助诊断胰腺功能不全。

作文

Elastase is an important enzyme that plays a crucial role in the human body, particularly in the process of breaking down elastin, a key protein that provides elasticity and resilience to tissues. Elastin is found in various structures within the body, such as skin, lungs, and blood vessels, allowing them to stretch and return to their original shape. The function of elastase (弹性酶) is vital for maintaining the balance between the synthesis and degradation of elastin, ensuring that tissues remain flexible and functional. In the context of health, the activity of elastase (弹性酶) can be influenced by various factors, including age, lifestyle, and environmental conditions. For instance, as people age, the production of elastin decreases, leading to a reduction in the effectiveness of elastase (弹性酶) in breaking down damaged elastin fibers. This can result in common signs of aging, such as sagging skin and reduced lung capacity. Furthermore, certain lifestyle choices, such as smoking and excessive sun exposure, can increase the levels of oxidative stress in the body, further impacting the activity of elastase (弹性酶) and contributing to tissue damage. Research has shown that elevated levels of elastase (弹性酶) may be associated with various diseases, particularly those affecting the lungs. For example, in chronic obstructive pulmonary disease (COPD), increased activity of elastase (弹性酶) leads to the destruction of elastin in lung tissues, resulting in impaired respiratory function. Similarly, in conditions like emphysema, an imbalance between elastase (弹性酶) and its inhibitors can lead to significant lung damage. Thus, understanding the regulation and function of elastase (弹性酶) is essential for developing therapeutic strategies aimed at treating these conditions. Moreover, elastase (弹性酶) is not only involved in normal physiological processes but also plays a role in various pathological conditions. For instance, in inflammatory diseases, the production of elastase (弹性酶) can be upregulated, contributing to tissue damage and inflammation. This has led researchers to explore the potential of targeting elastase (弹性酶) as a therapeutic approach in managing inflammatory diseases. Inhibitors of elastase (弹性酶) are being studied for their ability to reduce tissue damage and improve outcomes in patients suffering from conditions characterized by excessive elastin degradation. In conclusion, elastase (弹性酶) is a critical enzyme that impacts various aspects of human health, particularly in relation to the elasticity of tissues. Its role in the breakdown of elastin highlights the importance of maintaining a balance between synthesis and degradation processes in the body. As research continues to uncover the complexities of elastase (弹性酶) and its implications in health and disease, it is clear that this enzyme holds significant potential for therapeutic interventions aimed at preserving tissue integrity and function. Understanding the mechanisms that regulate elastase (弹性酶) activity will be essential in developing effective treatments for conditions associated with elastin degradation.

弹性酶是一种重要的酶，在人体中发挥着至关重要的作用，特别是在分解弹性蛋白的过程中，弹性蛋白是一种关键的蛋白质，为组织提供弹性和韧性。弹性蛋白存在于体内的各种结构中，如皮肤、肺和血管，使它们能够伸展并恢复到原来的形状。弹性酶（elastase）的功能对于维持弹性蛋白的合成与降解之间的平衡至关重要，确保组织保持柔韧和功能。 在健康的背景下，弹性酶（elastase）的活性可能受到多种因素的影响，包括年龄、生活方式和环境条件。例如，随着人们年龄的增长，弹性蛋白的产生减少，导致弹性酶（elastase）在分解受损的弹性蛋白纤维方面的有效性降低。这可能导致衰老的常见迹象，如皮肤松弛和肺活量减少。此外，某些生活方式选择，如吸烟和过度阳光暴露，可能会增加体内氧化应激的水平，进一步影响弹性酶（elastase）的活性，并导致组织损伤。 研究表明，弹性酶（elastase）水平升高可能与各种疾病相关，特别是影响肺部的疾病。例如，在慢性阻塞性肺疾病（COPD）中，弹性酶（elastase）的活性增加导致肺组织中弹性蛋白的破坏，从而导致呼吸功能受损。同样，在肺气肿等疾病中，弹性酶（elastase）与其抑制剂之间的不平衡可能导致显著的肺损伤。因此，了解弹性酶（elastase）的调节和功能对于开发旨在治疗这些疾病的治疗策略至关重要。 此外，弹性酶（elastase）不仅涉及正常生理过程，还在各种病理条件中发挥作用。例如，在炎症性疾病中，弹性酶（elastase）的产生可能上调，导致组织损伤和炎症。这促使研究人员探索靶向弹性酶（elastase）作为管理炎症性疾病的治疗方法的潜力。弹性酶（elastase）的抑制剂正在被研究，以减少组织损伤并改善患有过度弹性蛋白降解相关疾病的患者的预后。 总之，弹性酶（elastase）是一种关键的酶，影响人类健康的各个方面，特别是与组织的弹性相关。它在弹性蛋白分解中的作用突显了维持体内合成与降解过程之间平衡的重要性。随着研究的持续深入，揭示弹性酶（elastase）及其在健康和疾病中的影响的复杂性，这种酶显然在旨在保护组织完整性和功能的治疗干预中具有重要潜力。了解调节弹性酶（elastase）活性的机制将对开发有效的治疗策略具有重要意义，尤其是针对与弹性蛋白降解相关的疾病。