laminin

简明释义

英[ˈlæmɪnɪn]美[ˈlæmɪnɪn]

n. [生化] 层粘连蛋白

英英释义

单词用法

同义词

反义词

例句

1.Objective To study the relationship between urinary laminin(LN) and diabetic nephropathy.

目的探讨尿层粘连蛋白（L N）与糖尿病肾病的关系。

2.Objective to study the relationship between serum hyaluronate( HA), Laminin ( LN) levels and silicosis.

目的探讨血清透明质酸（A）层粘连蛋白与矽肺病情之间的关系。

3.A suitable chemical matrix, such as laminin and alginate, could promote the regeneration of nerve.

合适的化学基质如层粘蛋白和藻胶可促进神经的再生。

4.In other implementations, the laminin is a laminin fragment, a laminin derivative, or a laminin analogue.

在其他实施中，层粘连蛋白是层粘连蛋白片段、层粘连蛋白衍生物或层粘连蛋白类似物。

5.The low expression of Fibronectin and Laminin plays an important role in the pathogenesis of the abnormal sinusoid wall in OCH.

纤维连接蛋白和层粘连蛋白低表达在血窦壁异常结构形成中有重要作用。

6.Objective To investigate the interrelation between the level of hyaluronic acid (HA) and laminin (LN) and the degree of heart failure.

目的探讨慢性心衰时血清中透明质酸(HA)和层粘蛋白(L N)的水平。

7.The laminin receptor (LR) is the receptor of laminin, an important extracellular component.

层粘连蛋白受体(LR)，是重要的细胞外基质成分层粘连蛋白的受体。

8.The interaction between neurons and their surrounding environment is mediated by laminin proteins.

神经元与其周围环境之间的相互作用是由laminin蛋白介导的。

9.During embryonic development, laminin is essential for the differentiation of various cell types.

在胚胎发育过程中，laminin对各种细胞类型的分化至关重要。

10.In tissue engineering, laminin is often used as a coating to promote cell growth on scaffolds.

在组织工程中，laminin常用作涂层以促进细胞在支架上的生长。

11.The structure of the basement membrane is primarily composed of laminin, which plays a crucial role in cell adhesion.

基底膜的结构主要由laminin组成，它在细胞粘附中起着至关重要的作用。

12.Researchers found that laminin levels are significantly altered in patients with certain types of cancer.

研究人员发现，某些类型癌症患者的laminin水平显著改变。

作文

Laminin is a crucial protein that plays a significant role in the structure and function of various tissues in the human body. It is a major component of the extracellular matrix, which provides support and anchorage for cells. Laminin is not just a simple structural protein; it also has important roles in cell differentiation, migration, and adhesion. Understanding the significance of laminin (层粘连蛋白) can help us appreciate how our bodies maintain their integrity and function effectively.The structure of laminin (层粘连蛋白) is quite complex. It is composed of three different polypeptide chains that form a cross-shaped molecule. This unique structure allows laminin (层粘连蛋白) to interact with various cell types and other components of the extracellular matrix. The binding sites on laminin (层粘连蛋白) enable it to connect with integrins on the surface of cells, facilitating communication between the extracellular environment and the cells themselves.In developmental biology, laminin (层粘连蛋白) is essential for the formation of tissues and organs. During embryonic development, laminin (层粘连蛋白) guides the migration of cells to their appropriate locations, ensuring that organs develop correctly. For example, in the formation of the nervous system, laminin (层粘连蛋白) helps neurons find their target cells, which is vital for proper neural connections.Moreover, laminin (层粘连蛋白) is involved in wound healing. When tissue is damaged, laminin (层粘连蛋白) is released to promote cell migration and proliferation at the injury site. This process is crucial for repairing damaged tissues and restoring their function. Without sufficient levels of laminin (层粘连蛋白), wounds may heal poorly, leading to chronic injuries or scarring.Research has shown that laminin (层粘连蛋白) also plays a role in various diseases. Abnormalities in laminin (层粘连蛋白) expression or structure can lead to conditions such as muscular dystrophy, cancer, and other degenerative diseases. For instance, mutations in the genes encoding laminin (层粘连蛋白) can result in congenital muscular dystrophies, which are characterized by muscle weakness and wasting.In cancer research, laminin (层粘连蛋白) has garnered attention for its role in tumor progression and metastasis. Tumor cells often exploit the properties of laminin (层粘连蛋白) to invade surrounding tissues and spread to other parts of the body. By understanding how laminin (层粘连蛋白) interacts with cancer cells, scientists hope to develop targeted therapies that can inhibit these processes and improve patient outcomes.In conclusion, laminin (层粘连蛋白) is a vital protein that is integral to the structure and function of many tissues in the body. Its roles in cell adhesion, migration, and differentiation underscore its importance in both normal physiology and disease states. As research continues to uncover the complexities of laminin (层粘连蛋白), we gain deeper insights into how our bodies function and how we can address various health challenges.

层粘连蛋白是一种重要的蛋白质，在人体各种组织的结构和功能中发挥着重要作用。它是细胞外基质的主要成分，为细胞提供支持和锚定。层粘连蛋白不仅仅是一个简单的结构蛋白；它在细胞分化、迁移和粘附中也具有重要作用。理解laminin（层粘连蛋白）的重要性可以帮助我们欣赏我们的身体如何维持其完整性并有效地运作。层粘连蛋白的结构相当复杂。它由三条不同的多肽链组成，形成一个十字形分子。这种独特的结构使得层粘连蛋白能够与各种细胞类型和细胞外基质的其他成分相互作用。层粘连蛋白上的结合位点使其能够与细胞表面的整合素连接，促进细胞与细胞外环境之间的交流。在发育生物学中，层粘连蛋白对于组织和器官的形成至关重要。在胚胎发育过程中，层粘连蛋白引导细胞迁移到适当的位置，确保器官的正确发育。例如，在神经系统的形成中，层粘连蛋白帮助神经元找到其目标细胞，这对正确的神经连接至关重要。此外，层粘连蛋白还参与伤口愈合。当组织受损时，层粘连蛋白被释放以促进受伤部位细胞的迁移和增殖。这个过程对于修复受损组织和恢复其功能至关重要。如果层粘连蛋白的水平不足，伤口可能愈合不良，导致慢性损伤或瘢痕。研究表明，层粘连蛋白还在各种疾病中发挥作用。层粘连蛋白的表达或结构异常可能导致肌肉萎缩症、癌症和其他退行性疾病等情况。例如，编码层粘连蛋白的基因突变可能导致先天性肌肉萎缩症，其特征是肌肉无力和萎缩。在癌症研究中，层粘连蛋白因其在肿瘤进展和转移中的作用而受到关注。肿瘤细胞通常利用层粘连蛋白的特性侵入周围组织并扩散到身体其他部分。通过理解层粘连蛋白如何与癌细胞相互作用，科学家希望开发靶向疗法，以抑制这些过程并改善患者的预后。总之，层粘连蛋白是一种重要的蛋白质，对身体许多组织的结构和功能至关重要。它在细胞粘附、迁移和分化中的作用凸显了它在正常生理和疾病状态中的重要性。随着研究继续揭示层粘连蛋白的复杂性，我们获得了更深入的见解，了解我们的身体是如何运作的，以及我们如何应对各种健康挑战。