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Updated: Jul 21, 2025

A Hydrogen-Deuterium Exchange Mass Spectrometry HDX-MS Platform for Investigating Peptide Biosynthetic Enzymes

A Hydrogen-Deuterium Exchange Mass Spectrometry HDX-MS Platform for Investigating Peptide Biosynthetic Enzymes

Published on: May 4, 2020

通过高分辨率的HDX-MS探测PTP1B的原生动力学和性反应

Virgil A Woods^1,2, Rinat R Abzalimov¹, Daniel A Keedy^1,3,4

¹Structural Biology Initiative, CUNY Advanced Science Research Center, New York, NY 10031.

bioRxiv : the preprint server for biology

|July 28, 2023

概括

-交换质谱法 (HDX-MS) 揭示了蛋白质氨酸酸酶1B (PTP1B) 的动态. 抑制剂结合会导致广泛的全变化,指导肥胖和糖尿病的治疗发展.

科学领域:

生物物理学的生物物理.
结构生物学结构生物学
药理学药理学是指药理学的学科.

背景情况:

蛋白氨酸酸酶1B (PTP1B) 是代谢疾病和癌症的关键治疗点.
了解PTP1B的结构动力学和全性对于开发有效的全性抑制剂至关重要.

结论:

HDX-MS是一种强大的技术,用于阐明蛋白质动力学和质机制.
研究结果提供了对PTP1B异构的关键见解,支持了新型治疗方法的合理设计.
将HDX-MS与其他方法集成,可以加速开发针对PTP1B的药物.

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Analyzing Protein Dynamics Using Hydrogen Exchange Mass Spectrometry

Analyzing Protein Dynamics Using Hydrogen Exchange Mass Spectrometry

Published on: November 29, 2013

A High-Throughput Enzyme-Coupled Activity Assay to Probe Small Molecule Interaction with the dNTPase SAMHD1

A High-Throughput Enzyme-Coupled Activity Assay to Probe Small Molecule Interaction with the dNTPase SAMHD1

Published on: April 16, 2021

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