phosphorylase

简明释义

英[ˈfɒsfərɪleɪs]美[ˈfɒsfərəˌleɪs]

n. [生化] 磷酸化酶

英英释义

单词用法

同义词

反义词

例句

1.The results indicated that starch degradation was the result of synergism of amylase and starch phosphorylase.

结果表明：淀粉的降解是淀粉酶和淀粉磷酸化酶综合作用的结果。

2.Cyclic AMP binds to the regulatory subunit of protein kinase A: Protein kinase A phosphorylates phosphorylase kinase.

环腺苷酸结合蛋白激酶的调节亚基：一个磷酸化蛋白激酶磷酸化酶激酶。

3.OBJECTIVE:Selection of optimal chromatographic conditions for purification of polynucleotide phosphorylase in fast ion-exchange chromatography.

目的：选择多核苷酸磷酸化酶快速离子交换层析的最佳条件。

4.Phosphorylase gene expression was localized in tissue sections of rice pistils before and after fertilization by in situ RNA hybridization.

利用RNA原位杂交技术，对水稻受精前后雌蕊组织切片进行磷酸化酶基因表达的定位。

5.Aim: To explore the expression of thymidine phosphorylase (TP) in esophageal carcinoma tissue and its significance.

目的：探讨食管癌组织中胸苷磷酸化酶(TP)的表达情况及意义。

6.This paper deals with the influences of herbicide mefenacet on soil respiration and the activities of dehydrogenase, catalase , urease, proteinase and phosphorylase in paddy soil.

研究了除草剂苯噻草胺对水稻田土壤呼吸强度和酶活性的影响。

7.Objective: To study the efficacy of combined capecitabine with thalidomide in treatment of advanced colorectal cancer and expression of thymidine phosphorylase in colorectal cancer tissue.

目的：探讨卡培他滨联合沙利度胺治疗晚期结直肠癌的近期疗效及癌组织胸苷磷酸化酶的表达。

8.Thymidine Phosphorylase (TP) is a kind of peptide growth factor which has a close relation with tumor angiogenesis.

胸苷磷酸化酶是一种血管生长因子，与肿瘤血管生长密切相关。

9.Mutations in the gene encoding phosphorylase can lead to glycogen storage diseases.

编码磷酸化酶的基因突变可能导致糖原储存疾病。

10.In plants, phosphorylase is essential for starch mobilization.

在植物中，磷酸化酶对淀粉动员至关重要。

11.The enzyme phosphorylase plays a crucial role in glycogen breakdown.

酶磷酸化酶在糖原分解中起着关键作用。

12.Research on phosphorylase has provided insights into metabolic disorders.

对磷酸化酶的研究为代谢紊乱提供了新的见解。

13.The activity of phosphorylase can be regulated by various hormones.

磷酸化酶的活性可以通过多种激素进行调节。

作文

Phosphorylase is an important enzyme that plays a crucial role in the metabolism of carbohydrates. It is primarily responsible for catalyzing the addition of a phosphate group to a molecule, which is a vital process in the breakdown and synthesis of glycogen. Glycogen is a polysaccharide that serves as a form of energy storage in animals and fungi. Understanding how phosphorylase (磷酸化酶) functions can provide insights into various biological processes, including energy production and regulation. The activity of phosphorylase (磷酸化酶) is regulated by several factors, including hormones and the availability of substrates. For example, when the body needs energy, hormones like glucagon and epinephrine stimulate the activity of phosphorylase (磷酸化酶), leading to the breakdown of glycogen into glucose-1-phosphate, which can then be converted into glucose for energy. This mechanism is particularly important during times of fasting or intense physical activity when immediate energy is required. On the other hand, when energy levels are sufficient, insulin promotes the deactivation of phosphorylase (磷酸化酶), allowing for the storage of glucose as glycogen. This balance between activation and deactivation is crucial for maintaining homeostasis in the body. Any disruption in the function of phosphorylase (磷酸化酶) can lead to metabolic disorders, such as diabetes or glycogen storage diseases, highlighting its importance in human health. In addition to its role in glycogen metabolism, phosphorylase (磷酸化酶) is also involved in other biochemical pathways. For instance, it participates in the metabolism of starch in plants, where it helps convert starch into glucose when needed. This ability to regulate energy storage and release makes phosphorylase (磷酸化酶) a vital enzyme not only in animals but also in plants. Research on phosphorylase (磷酸化酶) continues to uncover new aspects of its function and regulation. Scientists are investigating how different isoforms of phosphorylase (磷酸化酶) exist in various tissues, each with unique regulatory mechanisms. This knowledge could lead to advancements in treating metabolic diseases, as targeting specific isoforms may provide more effective therapeutic strategies. In conclusion, phosphorylase (磷酸化酶) is a key enzyme in carbohydrate metabolism, influencing energy production and storage in both animals and plants. Its regulation is essential for maintaining energy balance and overall health. As research progresses, we can expect to learn more about the intricate roles of phosphorylase (磷酸化酶) and its potential implications for medicine and agriculture. Understanding this enzyme not only enhances our knowledge of metabolic processes but also opens up new avenues for addressing health challenges related to energy metabolism.

磷酸化酶是一种重要的酶，在碳水化合物的代谢中发挥着关键作用。它主要负责催化一个磷酸基团的添加，这是糖原分解和合成中的重要过程。糖原是一种多糖，作为动物和真菌的能量储存形式。理解phosphorylase（磷酸化酶）的功能可以提供对各种生物过程的深入了解，包括能量生产和调节。phosphorylase（磷酸化酶）的活性受到多种因素的调节，包括激素和底物的可用性。例如，当身体需要能量时，激素如胰高血糖素和肾上腺素会刺激phosphorylase（磷酸化酶）的活性，导致糖原分解为葡萄糖-1-磷酸，然后可以转化为葡萄糖以供能。这一机制在禁食或剧烈运动时尤为重要，因为此时需要立即的能量。另一方面，当能量水平充足时，胰岛素促进phosphorylase（磷酸化酶）的失活，从而允许将葡萄糖储存为糖原。这种激活与失活之间的平衡对于维持体内的稳态至关重要。phosphorylase（磷酸化酶）功能的任何破坏都可能导致代谢疾病，如糖尿病或糖原储存疾病，这突显了其在人类健康中的重要性。除了在糖原代谢中的作用外，phosphorylase（磷酸化酶）还参与其他生化途径。例如，它参与植物中淀粉的代谢，帮助在需要时将淀粉转化为葡萄糖。这种调节能量储存和释放的能力使得phosphorylase（磷酸化酶）成为动物和植物中一种重要的酶。关于phosphorylase（磷酸化酶）的研究继续揭示其功能和调节的新方面。科学家们正在研究不同的phosphorylase（磷酸化酶）异构体在各种组织中存在的情况，每种异构体都有独特的调节机制。这些知识可能会推动代谢疾病治疗的发展，因为针对特定异构体可能提供更有效的治疗策略。总之，phosphorylase（磷酸化酶）是碳水化合物代谢中的关键酶，影响动物和植物的能量生产和储存。其调节对于维持能量平衡和整体健康至关重要。随着研究的进展，我们可以期待更多了解phosphorylase（磷酸化酶）的复杂角色及其对医学和农业的潜在影响。理解这种酶不仅增强了我们对代谢过程的知识，而且为解决与能量代谢相关的健康挑战开辟了新的途径。