Research progress on chemical modifications of tyrosine residues in peptides and proteins

W Zeng, J Xue, H Geng, X Liu, J Yang… - Biotechnology and …, 2024 - Wiley Online Library
The chemical modifications (CMs) of protein is an important technique in chemical biology,
protein‐based therapy, and material science. In recent years, there has been rapid …

Recent advances in peptide macrocyclization strategies

P Fang, WK Pang, S Xuan, WL Chan… - Chemical Society …, 2024 - pubs.rsc.org
Recently, owing to their special spatial structures, peptide-based macrocycles have shown
tremendous promise and aroused great interest in multidisciplinary research ranging from …

Peptide Stapling by Crosslinking Two Amines with α‐Ketoaldehydes through Diverse Modified Glyoxal‐Lysine Dimer Linkers

P Guo, X Chu, C Wu, T Qiao, W Guan… - Angewandte Chemie …, 2024 - Wiley Online Library
Abstract α‐Ketoaldehydes play versatile roles in the ubiquitous natural processes of protein
glycation. However, leveraging the reactivity of α‐ketoaldehydes for biomedical applications …

Chemoselective, regioselective, and positionally selective fluorogenic stapling of unprotected peptides for cellular uptake and direct cell imaging

NL Dayanara, J Froelich, P Roome, DM Perrin - Chemical Science, 2025 - pubs.rsc.org
Peptide stapling reactions represent powerful methods for structuring native α-helices to
improve their bioactivity in targeting protein–protein interactions (PPIs). In light of a growing …

Comparison of Protocols to Test Peptide Stability in Blood Plasma and Cell Culture Supernatants

A Kohler, EM Jülke, J Stichel… - ACS Pharmacology & …, 2024 - ACS Publications
Due to their high specificity, peptides are promising candidates in drug development, but fast
degradation often limits their biological activity. Thus, a short half-life is one of the major …

Recent Advances in Metal-Free Peptide Stapling Strategies

W Zhan, H Duan, C Li - Chem & Bio Engineering, 2024 - ACS Publications
Protein–protein interactions (PPIs) pose challenges for intervention through small molecule
drugs, protein drugs, and linear peptides due to inherent limitations such as inappropriate …