相关实验视频

Updated: Jun 13, 2025

Isolation of Glomeruli and In Vivo Labeling of Glomerular Cell Surface Proteins

Isolation of Glomeruli and In Vivo Labeling of Glomerular Cell Surface Proteins

Published on: January 18, 2019

人类和老鼠的尼弗林及其与13种蛋白质的相互作用:一个体研究

Radhakrishnan Narayanaswamy¹, Vemugadda Harika¹, Vasantha-Srinivasan Prabhakaran²

¹Department of Biochemistry, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences (Deemed to be University), Chennai, IND.

|September 9, 2024

概括

这项研究分析了人类尼弗林 (hNeph) 和小鼠尼弗林 (mNeph) 与其他13种蛋白质之间的相互作用,使用分子对接. 确定了关键的相互作用,可能有助于病管理.

科学领域:

腎臟病學 (nephrology) 是一種神經病學.
分子生物学分子生物学
生物化学生物化学

背景情况:

人类内素 (hNeph) 是一个重要的 podocyte 蛋白质.
hNeph 在裂口隔膜 (SD) 的形成和维护中起着至关重要的作用.
它调节细胞功能,包括细胞极性,生存,粘附和机械感应.

研究的目的:

分析hNeph和小鼠nephrin (mNeph) 与13种选定的人类蛋白的相互作用.
通过分子对接来研究结合亲缘关系.
评估相互作用蛋白质的物理化学特性.

主要方法:

使用HDOCK进行蛋白质-蛋白质分子对接分析.
研究了hNeph/mNeph与13种人类蛋白质 (例如,MMPs,RBPs,KLK1,uromodulin,IGFBP7,cystatin C, podocin,beta arrestin 1,VANGL2,dynamin 1,TENC1) 之间的相互作用.
使用ProtParam网络服务器来确定物理化学性质.

主要成果:

五种蛋白质 (IGFBP7,cystatin C,podocin,VANGL2,TENC1) 显示了理论上的同电点>7.0.
人类kallikrein 1 (hKLK) 和人类VANGL2 (hVANGL2) 分别表现出mNeph和hNeph的最大对接得分.
确定了与氨酸功能相关的重要的蛋白质-蛋白质相互作用.

结论:

这项研究阐明了hNeph和mNeph与13种蛋白质的新型相互作用.
鉴定的相互作用为脏疾病提供了潜在的治疗点.
这些发现有助于理解细胞生物学和病的发病因子.

关键词:

囊类药物 c c 囊类动力是什么?动力是什么?良好的健康和福祉.人类尼弗林的人类尼弗林鼠标的尼弗林是什么?皮多辛是一种可怕的药物这是一个podocyte.

更多相关视频

Assessment of Kidney Function in Mouse Models of Glomerular Disease

Assessment of Kidney Function in Mouse Models of Glomerular Disease

Published on: June 30, 2018

Biosensor-based High Throughput Biopanning and Bioinformatics Analysis Strategy for the Global Validation of Drug-protein Interactions

Biosensor-based High Throughput Biopanning and Bioinformatics Analysis Strategy for the Global Validation of Drug-protein Interactions

Published on: December 1, 2020

相关概念视频

Protein-protein Interfaces

Protein-protein Interfaces

Many proteins form complexes to carry out their functions, making protein-protein interactions (PPIs) essential for an organism's survival. Most PPIs are stabilized by numerous weak noncovalent chemical forces. The physical shape of the interfaces determines the way two proteins interact. Many globular proteins have closely-matching shapes on their surfaces, which form a large number of weak bonds. Additionally, many PPIs occur between two helices or between a surface cleft and a...

Protein Networks

Protein Networks

An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...