Directed synthesis of N1/N3-histidine modified by 2-hydroxyethylthioethyl and identification in sulfur mustard-exposed plasma

Abstract Sulfur mustard (HD) alkylates biomolecules such as proteins, generating specific biomarkers. This study employs steric hindrance, electronic effects, and solvent effects through an occupancy-removal strategy to synthesize regioisomers [N1-HETE]-His and [N3-HETE]-His, overcoming isomer separ...

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Bibliographic Details
Main Authors: Long Wen, Zhibin Shu, Li Pan, Bo Chen, Gang Qu, Shu Geng, Yuntao Yang, Yan Jiang, Shilei Liu
Format: Article
Language:English
Published: Nature Portfolio 2025-03-01
Series:Communications Chemistry
Online Access:https://doi.org/10.1038/s42004-025-01479-1
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