adenosine triphosphate

简明释义

腺苷三磷酸

英英释义

例句

1.Muscle contraction requires energy, which is provided by adenosine triphosphate (三磷酸腺苷).

肌肉收缩需要能量，而这种能量由三磷酸腺苷（adenosine triphosphate）提供。

2.In photosynthesis, plants convert light energy into adenosine triphosphate (三磷酸腺苷) for growth.

在光合作用中，植物将光能转化为三磷酸腺苷（adenosine triphosphate）以促进生长。

3.The hydrolysis of adenosine triphosphate (三磷酸腺苷) releases energy that powers various cellular processes.

对三磷酸腺苷（adenosine triphosphate）的水解释放的能量驱动着各种细胞过程。

4.During cellular respiration, glucose is converted into adenosine triphosphate (三磷酸腺苷) for energy.

在细胞呼吸过程中，葡萄糖被转化为三磷酸腺苷（adenosine triphosphate）以供能量使用。

5.Enzymes often require adenosine triphosphate (三磷酸腺苷) to function effectively.

酶通常需要三磷酸腺苷（adenosine triphosphate）才能有效地发挥作用。

作文

Adenosine triphosphate, commonly referred to as ATP, is a crucial molecule in the field of biochemistry and cellular biology. It serves as the primary energy carrier in all living organisms. Understanding the role of adenosine triphosphate (腺苷三磷酸) is essential for comprehending how cells obtain and utilize energy for various biochemical processes. The structure of ATP consists of three phosphate groups, a ribose sugar, and an adenine base. The high-energy bonds between the phosphate groups are what make adenosine triphosphate so vital. When one of these bonds is broken, usually through hydrolysis, a significant amount of energy is released, which can then be harnessed by the cell to perform work. This process is fundamental to cellular respiration and metabolism. In cellular respiration, glucose is broken down to produce ATP. This process occurs in several stages: glycolysis, the citric acid cycle, and oxidative phosphorylation. Each of these stages contributes to the production of adenosine triphosphate, enabling cells to maintain their functions and support life. Without ATP, cells would not be able to carry out essential processes such as muscle contraction, nerve impulse transmission, and biosynthesis of macromolecules. Moreover, adenosine triphosphate plays a critical role in signaling pathways. It acts as a signaling molecule in various cellular processes, including apoptosis (programmed cell death) and cellular communication. The breakdown of ATP can lead to the activation of specific enzymes and proteins that are pivotal for these processes. Another interesting aspect of adenosine triphosphate is its involvement in the synthesis of nucleic acids. During DNA and RNA synthesis, ATP provides the necessary energy to form the phosphodiester bonds between nucleotides. This function highlights the importance of adenosine triphosphate not just as an energy currency but also as a building block for genetic material. Additionally, the regeneration of ATP is equally important. The body has mechanisms to replenish its adenosine triphosphate stores quickly. For instance, during intense physical activity, muscles utilize anaerobic respiration to generate ATP rapidly, albeit less efficiently than aerobic methods. This ability to regenerate adenosine triphosphate ensures that organisms can sustain energy levels during various activities. In conclusion, adenosine triphosphate (腺苷三磷酸) is more than just a simple molecule; it is a fundamental component of life. Its role as an energy carrier, a participant in signaling pathways, and a precursor for nucleic acids underscores its significance in biological systems. A comprehensive understanding of ATP not only enhances our knowledge of cellular processes but also opens avenues for research in health, disease, and bioenergetics. As science continues to evolve, the study of adenosine triphosphate will undoubtedly remain a cornerstone of biological research.

腺苷三磷酸（adenosine triphosphate）是生物化学和细胞生物学领域中的一个关键分子。它作为所有生物体的主要能量载体。理解腺苷三磷酸的作用对于理解细胞如何获取和利用能量以进行各种生化过程至关重要。ATP的结构由三个磷酸基团、一个核糖和一个腺苷基组成。磷酸基团之间的高能键使得腺苷三磷酸变得至关重要。当其中一个键被打破时，通常通过水解，就会释放出大量的能量，这些能量可以被细胞用于执行工作。这个过程是细胞呼吸和新陈代谢的基础。在细胞呼吸中，葡萄糖被分解以产生ATP。这个过程发生在几个阶段：糖酵解、柠檬酸循环和氧化磷酸化。这些阶段各自对腺苷三磷酸的产生做出了贡献，使细胞能够维持其功能并支持生命。没有ATP，细胞将无法进行肌肉收缩、神经冲动传导和大分子的生物合成等基本过程。此外，腺苷三磷酸在信号传导通路中也发挥着关键作用。它作为多种细胞过程中的信号分子，包括凋亡（程序性细胞死亡）和细胞通讯。ATP的分解可以导致特定酶和蛋白质的激活，这些酶和蛋白质对这些过程至关重要。腺苷三磷酸的另一个有趣方面是它在核酸合成中的参与。在DNA和RNA合成过程中，ATP提供了形成核苷酸之间磷酸二酯键所需的能量。这一功能突显了腺苷三磷酸不仅作为能量货币的重要性，同时也是遗传物质的构建块。此外，ATP的再生同样重要。身体有机制迅速补充其腺苷三磷酸储备。例如，在剧烈的身体活动期间，肌肉利用厌氧呼吸迅速生成ATP，尽管效率低于有氧方法。这种再生腺苷三磷酸的能力确保生物体在各种活动中能够维持能量水平。总之，腺苷三磷酸（adenosine triphosphate）不仅仅是一个简单的分子；它是生命的基本组成部分。作为能量载体、信号通路参与者以及核酸前体的角色强调了它在生物系统中的重要性。全面理解ATP不仅增强了我们对细胞过程的知识，还为健康、疾病和生物能量学研究开辟了新的途径。随着科学的不断发展，对腺苷三磷酸的研究无疑将继续成为生物研究的基石。