glycolysis

简明释义

英[ɡlaɪˈkɒlɪsɪs]美[ɡlaɪˈkɑːlɪsɪs]

n. 糖酵解

复 数 g l y c o l y s e s

英英释义

单词用法

同义词

反义词

例句

1.The levels of aerobic glycolysis, as well as its changes in post burn period and in septic states, vary depending on the difference in the fiber composition of the muscles.

不同类型的肌肉组织有氧糖酵解的水平及其在烧伤后和脓毒症状态下有氧糖酵解过程的改变具有各自不同的特点。

2.Conclusion this study shows that this glycolysis solution has some effect against breast cancer, without adverse effects.

结论本研究表明此酵解液有一定的抗乳腺癌作用，无明显毒副作用。

3.ATP is formed in the payoff phase of glycolysis by two reactions, promoted by phosphoglycerate kinase and pyruvate kinase.

ATP在糖酵解的收获阶段经过两个反应生成，由磷酸甘油酸激酶和丙酮酸激酶催化。

4.This suggests that Polyergar can inhibit the growth of cancer cell probably through inhibiting the glycolysis of the cancer cell which in turn influenced the cell energy metabolism.

提示保尔佳可能是通过抑制癌细胞糖酵解，影响细胞能量代谢，致癌细胞生长受到抑制。

5.The principal metabolic pathway of RBC is glycolysis, and the main energy source in most species is glucose.

红细胞的主要代谢途径是糖酵解，而大多数物种的主要能量来源是葡萄糖。

6.The glycerol is converted into dihydroxyacetone phosphate which enters glycolysis .

甘油可转化为二羟丙酮磷酸，并进入糖酵解。

7.During exercise, our body relies heavily on glycolysis 糖酵解 to produce energy quickly.

在运动过程中，我们的身体主要依赖于glycolysis 糖酵解快速产生能量。

8.The process of glycolysis 糖酵解 occurs in the cytoplasm of cells.

glycolysis 糖酵解的过程发生在细胞的细胞质中。

9.Understanding glycolysis 糖酵解 is crucial for students studying biochemistry.

理解glycolysis 糖酵解对学习生物化学的学生至关重要。

10.In anaerobic conditions, glycolysis 糖酵解 leads to lactic acid production.

在厌氧条件下，glycolysis 糖酵解会导致乳酸的产生。

11.The first step of glycolysis 糖酵解 involves the conversion of glucose into glucose-6-phosphate.

在glycolysis 糖酵解的第一步中，葡萄糖被转化为葡萄糖-6-磷酸。

作文

In the realm of biochemistry, one of the most fundamental processes that occurs in living organisms is known as glycolysis. This term refers to the metabolic pathway that converts glucose into pyruvate, releasing energy in the form of ATP (adenosine triphosphate) in the process. The significance of glycolysis cannot be overstated, as it serves as the primary means through which cells extract energy from carbohydrates. Understanding this process is essential for anyone studying biology or medicine, as it lays the groundwork for more complex metabolic pathways. The process of glycolysis takes place in the cytoplasm of the cell and involves a series of ten enzyme-catalyzed reactions. These reactions can be divided into two main phases: the energy investment phase and the energy payoff phase. During the energy investment phase, the cell invests ATP to phosphorylate glucose, making it more reactive. This initial investment is crucial because it prepares the glucose molecule for subsequent breakdown. Once the glucose molecule is sufficiently activated, it undergoes a series of transformations that ultimately lead to the production of pyruvate. In the energy payoff phase, additional ATP is generated, along with NADH, another important energy carrier. The net gain from one molecule of glucose undergoing glycolysis is two molecules of ATP and two molecules of NADH, which can be further utilized in cellular respiration to produce even more energy. One of the fascinating aspects of glycolysis is its universality among living organisms. From simple bacteria to complex multicellular organisms, the basic steps of glycolysis remain remarkably consistent. This suggests that glycolysis is an ancient metabolic pathway that has been preserved throughout evolution due to its efficiency in energy production. Moreover, glycolysis plays a critical role in various physiological processes. For instance, during intense exercise, when oxygen levels are low, muscles rely heavily on glycolysis for rapid energy production, leading to the formation of lactic acid. This phenomenon explains the muscle fatigue experienced after strenuous activities. Understanding how glycolysis operates under different conditions provides valuable insights into human health and disease. In addition to its importance in energy metabolism, glycolysis is also linked to several metabolic disorders. For example, abnormalities in glycolysis can lead to conditions such as diabetes, where the regulation of glucose levels in the blood becomes impaired. By studying glycolysis, researchers can develop targeted therapies to address these metabolic issues. In conclusion, glycolysis is a vital biochemical pathway that is central to energy production in all living cells. Its role in converting glucose to pyruvate while generating ATP makes it indispensable for cellular function. Moreover, its evolutionary significance and implications for health underscore the need for a deeper understanding of this process. As we continue to explore the intricacies of glycolysis, we unlock the potential for advancements in medical science and biotechnology, paving the way for innovative treatments and interventions.

在生物化学的领域中，生活体内发生的最基本的过程之一被称为糖酵解。这个术语指的是将葡萄糖转化为丙酮酸的代谢途径，在此过程中释放出以ATP（腺苷三磷酸）形式存在的能量。糖酵解的重要性不容小觑，因为它是细胞从碳水化合物中提取能量的主要方式。理解这一过程对于任何学习生物学或医学的人来说都是至关重要的，因为它为更复杂的代谢途径奠定了基础。 糖酵解的过程发生在细胞的细胞质中，并涉及十个酶催化反应。这些反应可以分为两个主要阶段：能量投资阶段和能量收益阶段。在能量投资阶段，细胞投资ATP来磷酸化葡萄糖，使其更具反应性。这一初始投资至关重要，因为它为葡萄糖分子的后续分解做好了准备。 一旦葡萄糖分子被充分激活，它便经历一系列转变，最终导致丙酮酸的产生。在能量收益阶段，额外的ATP和NADH（另一种重要的能量载体）被生成。从一分子葡萄糖经历糖酵解的净收益是两分子ATP和两分子NADH，这些可以在细胞呼吸中进一步利用，以产生更多的能量。 糖酵解的一个迷人之处在于它在所有生物体中的普遍性。从简单的细菌到复杂的多细胞生物，糖酵解的基本步骤保持着惊人的一致性。这表明，糖酵解是一个古老的代谢途径，由于其能量生产的高效性而在进化过程中得以保留。 此外，糖酵解在各种生理过程中也发挥着关键作用。例如，在剧烈运动期间，当氧气水平较低时，肌肉严重依赖于糖酵解进行快速能量生产，导致乳酸的形成。这一现象解释了在剧烈活动后所经历的肌肉疲劳。理解糖酵解在不同条件下的运作提供了对人类健康和疾病的宝贵见解。 除了在能量代谢中的重要性外，糖酵解还与几种代谢疾病相关。例如，糖酵解的异常可能导致糖尿病等疾病，其中血液中的葡萄糖水平调节受到损害。通过研究糖酵解，研究人员可以开发针对这些代谢问题的靶向疗法。 总之，糖酵解是一个至关重要的生化途径，对于所有活细胞的能量生产至关重要。它将葡萄糖转化为丙酮酸，同时生成ATP，使其对细胞功能不可或缺。此外，其进化意义和对健康的影响突显了对这一过程深入理解的必要性。当我们继续探索糖酵解的复杂性时，我们就会开启医学科学和生物技术进步的潜力，为创新治疗和干预铺平道路。