spectrin

简明释义

英[ˈspektrɪn]美[ˈspektrɪn]

n. [生化] 血影蛋白，幽灵蛋白

英英释义

单词用法

同义词

反义词

例句

1.Objective To explore the the relationship between senescent erythrocyte deformability and lipid composition, spectrin content (sp) of erythrocyte membrane.

目的探讨老化红细胞变形能力与红细胞膜磷脂成分和收缩蛋白(SP)含量的关系。

2.Objective To explore the the relationship between senescent erythrocyte deformability and lipid composition, spectrin content (sp) of erythrocyte membrane.

目的探讨老化红细胞变形能力与红细胞膜磷脂成分和收缩蛋白(SP)含量的关系。

3.Researchers are studying the role of spectrin in cellular signaling pathways.

研究人员正在研究spectrin（光谱蛋白）在细胞信号通路中的作用。

4.The interaction between spectrin and actin filaments is crucial for maintaining cell shape.

在维持细胞形状方面，spectrin（光谱蛋白）与肌动蛋白丝的相互作用至关重要。

5.The structure of the cell membrane is supported by proteins such as spectrin, which forms a meshwork beneath the plasma membrane.

细胞膜的结构由诸如spectrin（光谱蛋白）等蛋白质支持，它们在质膜下形成网状结构。

6.Mutations in the gene coding for spectrin can lead to various blood disorders.

编码spectrin（光谱蛋白）的基因突变可能导致各种血液疾病。

7.In red blood cells, spectrin provides mechanical stability and flexibility.

在红细胞中，spectrin（光谱蛋白）提供机械稳定性和灵活性。

作文

The human body is a marvel of biological engineering, composed of numerous cells that work together to maintain life. Among these cells, red blood cells (RBCs) play a crucial role in transporting oxygen from the lungs to various tissues and organs. One of the key components that contribute to the structural integrity and functionality of these cells is a protein known as spectrin. 光谱蛋白 is a cytoskeletal protein that forms a mesh-like structure on the inner side of the plasma membrane of RBCs. This structure is essential for maintaining the biconcave shape of red blood cells, which is vital for their ability to deform as they navigate through narrow capillaries.Understanding the role of spectrin 光谱蛋白 is crucial not only for biology students but also for medical professionals. Mutations or deficiencies in spectrin 光谱蛋白 can lead to various blood disorders, including hereditary spherocytosis, a condition characterized by the production of abnormally shaped red blood cells. These spherical cells are less flexible and more prone to rupture, leading to hemolytic anemia. The study of spectrin 光谱蛋白 thus opens up avenues for understanding these conditions and developing potential treatments.In addition to its role in red blood cells, spectrin 光谱蛋白 is also found in other cell types, where it contributes to the cytoskeleton's organization. It interacts with other proteins, such as actin, to form a dynamic network that supports cellular shape and movement. This is particularly important in neurons, where spectrin 光谱蛋白 helps maintain the structure of dendrites and axons, facilitating effective signal transmission between nerve cells.Research into spectrin 光谱蛋白 has expanded significantly in recent years, revealing its involvement in various cellular processes beyond mere structural support. For instance, spectrin 光谱蛋白 has been implicated in cellular signaling pathways, which are essential for a cell's response to external stimuli. Understanding how spectrin 光谱蛋白 interacts with other signaling molecules could provide insights into how cells communicate and respond to their environment.Moreover, the study of spectrin 光谱蛋白 is not limited to human biology. Similar proteins have been identified in other organisms, including plants and fungi, suggesting that the role of spectrin 光谱蛋白 in maintaining cellular integrity is a fundamental aspect of life across different species. This cross-species conservation highlights the importance of spectrin 光谱蛋白 in evolutionary biology and can inform research in biotechnology and medicine.In conclusion, spectrin 光谱蛋白 is a vital protein that plays an essential role in maintaining the structure and function of various cells, particularly red blood cells. Its significance extends beyond structural support, influencing cellular signaling and interactions. As research continues to unfold, the understanding of spectrin 光谱蛋白 will undoubtedly lead to new discoveries in health and disease, emphasizing the intricate connections within the biological systems that sustain life.

人类身体是生物工程的奇迹，由无数细胞组成，这些细胞共同工作以维持生命。在这些细胞中，红血球（RBC）在将氧气从肺部运输到各种组织和器官方面发挥着关键作用。构成这些细胞结构完整性和功能的关键成分之一是一种被称为spectrin的蛋白质。光谱蛋白是一种细胞骨架蛋白，它在红血球的细胞膜内侧形成网状结构。这个结构对于维持红血球的双凹形状至关重要，而这种形状对于它们在狭窄毛细血管中变形的能力至关重要。理解spectrin 光谱蛋白的作用不仅对生物学学生至关重要，对医学专业人员也是如此。spectrin 光谱蛋白的突变或缺乏可能导致各种血液疾病，包括遗传性球形红血球症，这是一种以产生异常形状的红血球为特征的疾病。这些球形细胞不够灵活，更容易破裂，导致溶血性贫血。因此，研究spectrin 光谱蛋白为理解这些疾病和开发潜在治疗方案开辟了新的途径。除了在红血球中的作用外，spectrin 光谱蛋白还存在于其他细胞类型中，在那里它有助于细胞骨架的组织。它与其他蛋白质（例如肌动蛋白）相互作用，形成一个动态网络，支持细胞的形状和运动。这在神经元中特别重要，因为spectrin 光谱蛋白有助于维持树突和轴突的结构，从而促进神经细胞之间有效的信号传递。近年来，对spectrin 光谱蛋白的研究大幅增加，揭示了它在超越单纯结构支持的各种细胞过程中的参与。例如，spectrin 光谱蛋白已被证明与细胞信号通路有关，这对于细胞对外部刺激的反应至关重要。理解spectrin 光谱蛋白如何与其他信号分子相互作用可能会提供关于细胞如何交流和响应其环境的见解。此外，spectrin 光谱蛋白的研究并不限于人类生物学。在其他生物体中也发现了类似的蛋白质，包括植物和真菌，这表明spectrin 光谱蛋白在维持细胞完整性方面的作用是不同物种生命的基本方面。这种跨物种的保守性强调了spectrin 光谱蛋白在进化生物学中的重要性，并可以为生物技术和医学研究提供信息。总之，spectrin 光谱蛋白是一种重要的蛋白质，在维持各种细胞的结构和功能中发挥着至关重要的作用，尤其是红血球。它的重要性超越了结构支持，影响细胞信号和相互作用。随着研究的不断展开，对spectrin 光谱蛋白的理解无疑将导致健康和疾病的新发现，强调了维持生命的生物系统内部的复杂联系。