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Assembly of Signaling Complexes

Assembly of Signaling Complexes

Multiprotein signaling complexes are formed in a dynamic process involving protein-protein interactions at the cytoplasmic domain of transmembrane receptors or enzymatic and non-enzymatic proteins associated with the receptor. These complexes ensure the activation and propagation of intracellular signals that regulate cell functions.
Interaction domains in cell signaling
Interaction domains recognize exposed features of their binding partners containing post-translationally modified sequences,...

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相关实验视频

Updated: Jul 5, 2025

Studying Proteolysis of Cyclin B at the Single Cell Level in Whole Cell Populations

Studying Proteolysis of Cyclin B at the Single Cell Level in Whole Cell Populations

Published on: September 17, 2012

实现Cdc42恒温调节器的系统识别和功能概况.

Satyaveni Malasala, Fereshteh Azimian, Yan-Hua Chen

bioRxiv : the preprint server for biology

|January 23, 2024

概括

这项研究系统地识别和分类了针对Cdc42信号的五个不同的类型的恒温调节器 (HMs). 这些新型HM在通过调节细胞通路来治疗阿尔茨海默氏症等疾病方面表现有前途.

科学领域:

生物化学和药理学生物化学和药理学
计算机化药物发现技术
分子生物学分子生物学

背景情况:

恒温学调制对于治疗至关重要,但发现有效的调制剂,特别是对于像Cdc42这样的细胞质标,是具有挑战性的,并且通常依赖于随机查.
Cdc42,一个小的GTPase,与包括癌症和神经精神疾病在内的各种疾病有关,使其成为一个重要的治疗点.
现有的平静调节器 (HMs) 主要向膜蛋白,对细胞质向向的选择较少.

结论:

使用综合实验和计算方法对Cdc42 HM进行系统识别和分类,为发现新疗法提供了一个强大的模型.
该研究强调了利用HM准细胞质蛋白的潜力,并证明了CADD在预测和理解HM功能方面的实用性.
这一综合战略为在各种蛋白质-蛋白质相互作用场景中积极发现和分析HM提供了一条途径,为未来的药物开发铺平了道路.

更多相关视频

In Vitro Analysis of PDZ-dependent CFTR Macromolecular Signaling Complexes

In Vitro Analysis of PDZ-dependent CFTR Macromolecular Signaling Complexes

Published on: August 13, 2012

Identification of Cyclin-dependent Kinase 1 Specific Phosphorylation Sites by an In Vitro Kinase Assay

Identification of Cyclin-dependent Kinase 1 Specific Phosphorylation Sites by an In Vitro Kinase Assay

Published on: May 3, 2018

相关实验视频

Last Updated: Jul 5, 2025

Studying Proteolysis of Cyclin B at the Single Cell Level in Whole Cell Populations

Studying Proteolysis of Cyclin B at the Single Cell Level in Whole Cell Populations

Published on: September 17, 2012

In Vitro Analysis of PDZ-dependent CFTR Macromolecular Signaling Complexes

In Vitro Analysis of PDZ-dependent CFTR Macromolecular Signaling Complexes

Published on: August 13, 2012

Identification of Cyclin-dependent Kinase 1 Specific Phosphorylation Sites by an In Vitro Kinase Assay

Identification of Cyclin-dependent Kinase 1 Specific Phosphorylation Sites by an In Vitro Kinase Assay

Published on: May 3, 2018