adenosine monophosphate

简明释义

腺苷一磷酸

英英释义

Adenosine monophosphate (AMP) is a nucleotide that consists of adenine, ribose sugar, and one phosphate group; it plays a role in cellular energy transfer and signaling.

腺苷单磷酸(AMP)是一种核苷酸,由腺苷、核糖和一个磷酸基团组成;在细胞能量转移和信号传导中起着重要作用。

例句

1.Scientists have discovered that adenosine monophosphate (腺苷一磷酸) plays a role in regulating blood flow.

科学家发现腺苷一磷酸在调节血流中发挥作用。

2.In muscle cells, adenosine monophosphate (腺苷一磷酸) levels can indicate energy depletion.

在肌肉细胞中,腺苷一磷酸水平可以指示能量耗竭。

3.The role of adenosine monophosphate (腺苷一磷酸) in energy transfer is crucial for understanding biochemistry.

在能量转移中,腺苷一磷酸的作用对于理解生物化学至关重要。

4.Researchers are studying the effects of adenosine monophosphate (腺苷一磷酸) on cellular metabolism.

研究人员正在研究腺苷一磷酸对细胞代谢的影响。

5.Therapeutic agents often target pathways involving adenosine monophosphate (腺苷一磷酸) to enhance performance.

治疗药物通常针对涉及腺苷一磷酸的途径以增强性能。

作文

Adenosine monophosphate, commonly abbreviated as AMP, is a crucial molecule in the field of biochemistry and cellular biology. It plays a significant role in various biochemical processes within living organisms. To understand its importance, we must first explore what adenosine monophosphate actually is. 腺苷单磷酸 is a nucleotide that consists of an adenosine molecule attached to a single phosphate group. This simple structure belies its complexity and significance in cellular functions.One of the primary functions of AMP is to act as a signaling molecule. It is involved in energy transfer within cells, particularly in the form of adenosine triphosphate (ATP) and adenosine diphosphate (ADP). When a cell requires energy, ATP is broken down into ADP and AMP, releasing energy that can be used for various cellular activities. This process is vital for maintaining the energy balance in cells and supports essential functions such as muscle contraction, nerve impulse transmission, and biochemical synthesis.Moreover, adenosine monophosphate also plays a role in regulating cellular metabolism. It acts as a substrate for the enzyme adenylate cyclase, which converts AMP into cyclic AMP (cAMP), another important signaling molecule. cAMP is involved in transmitting signals from hormones and neurotransmitters, thus influencing various physiological responses. For instance, when adrenaline binds to its receptor on a cell, it activates adenylate cyclase, leading to increased levels of cAMP, which subsequently triggers a cascade of events that prepare the body for a 'fight or flight' response.In addition to its roles in energy metabolism and signaling, adenosine monophosphate is also significant in the context of cellular stress responses. Under conditions of low energy, such as during intense exercise or starvation, the levels of AMP increase. This rise in AMP activates AMP-activated protein kinase (AMPK), a key regulator of energy homeostasis. AMPK activation promotes catabolic pathways that generate ATP while inhibiting anabolic processes that consume ATP, thereby helping cells adapt to energy stress.Furthermore, the study of adenosine monophosphate has implications in medicine and pharmacology. For example, drugs that mimic or influence the effects of AMP and cAMP are being researched for their potential to treat various diseases, including heart disease, diabetes, and certain types of cancer. Understanding the mechanisms by which AMP operates can lead to the development of novel therapeutic strategies that target metabolic pathways.In summary, adenosine monophosphate is far more than just a simple nucleotide; it is a pivotal player in the complex web of biochemical processes that sustain life. Its roles in energy transfer, cellular signaling, and metabolic regulation highlight its importance in both health and disease. As research continues to uncover the intricacies of AMP and its interactions within the cell, we gain deeper insights into the fundamental workings of biological systems and the potential for innovative medical treatments. The study of adenosine monophosphate is not just an academic pursuit; it holds the key to understanding how life operates at the molecular level.

腺苷单磷酸,通常缩写为AMP,在生物化学和细胞生物学领域中是一个至关重要的分子。它在生物体内的各种生化过程中发挥着重要作用。要理解它的重要性,我们首先必须探讨腺苷单磷酸的实际含义。腺苷单磷酸是一种核苷酸,由一个腺苷分子和一个磷酸基团组成。这种简单的结构掩盖了它在细胞功能中的复杂性和重要性。AMP的主要功能之一是作为信号分子。它参与细胞内的能量转移,特别是在腺苷三磷酸(ATP)和腺苷二磷酸(ADP)的形式下。当细胞需要能量时,ATP被分解为ADP和AMP,释放出可以用于各种细胞活动的能量。这个过程对于维持细胞的能量平衡至关重要,并支持诸如肌肉收缩、神经冲动传递和生化合成等基本功能。此外,腺苷单磷酸在调节细胞代谢方面也发挥着重要作用。它作为酶腺苷酸环化酶的底物,该酶将AMP转化为环状腺苷酸(cAMP),后者是另一个重要的信号分子。cAMP参与从激素和神经递质传递信号,从而影响各种生理反应。例如,当肾上腺素与细胞上的受体结合时,它会激活腺苷酸环化酶,导致cAMP水平增加,随后触发一系列事件,使身体准备好应对“战斗或逃跑”的反应。除了在能量代谢和信号传导中的作用外,腺苷单磷酸在细胞应激反应的背景下也具有重要意义。在低能量条件下,例如在剧烈运动或饥饿期间,AMP的水平会增加。这种AMP的增加会激活AMP激酶(AMPK),这是能量稳态的关键调节因子。AMPK的激活促进产生ATP的分解代谢途径,同时抑制消耗ATP的合成代谢过程,从而帮助细胞适应能量压力。此外,研究腺苷单磷酸在医学和药理学中也有重要意义。例如,模仿或影响AMP和cAMP效应的药物正在被研究,以治疗包括心脏病、糖尿病和某些类型癌症在内的各种疾病。理解AMP的作用机制可以导致开发针对代谢途径的新型治疗策略。总之,腺苷单磷酸远不止是一个简单的核苷酸;它是维持生命的生化过程中复杂网络中的关键角色。它在能量转移、细胞信号传导和代谢调节中的作用突显了它在健康和疾病中的重要性。随着研究不断揭示AMP及其在细胞内相互作用的复杂性,我们对生物系统的基本工作原理有了更深入的了解,并为创新的医疗治疗潜力打开了大门。研究腺苷单磷酸不仅仅是学术追求;它是理解生命如何在分子水平上运作的关键。

相关单词

adenosine

adenosine详解:怎么读、什么意思、用法

monophosphate

monophosphate详解:怎么读、什么意思、用法