146803-41-0Relevant articles and documents
α-Helix-Mimicking Sulfono-γ-AApeptide Inhibitors for p53-MDM2/MDMX Protein-Protein Interactions
Sang, Peng,Shi, Yan,Lu, Junhao,Chen, Lihong,Yang, Leixiang,Borcherds, Wade,Abdulkadir, Sami,Li, Qi,Daughdrill, Gary,Chen, Jiandong,Cai, Jianfeng
, p. 975 - 986 (2020)
The use of peptidomimetic scaffolds is a promising strategy for the inhibition of protein-protein interactions (PPIs). Herein, we demonstrate that sulfono-γ-AApeptides can be rationally designed to mimic the p53 α-helix and inhibit p53-MDM2 PPIs. The best
Solid-phase synthesis of peptide vinyl sulfones as potential inhibitors and activity-based probes of cysteine proteases
Wang, Gang,Mahesh, Uttamchandani,Chen, Grace Y. J.,Yao, Shao Q.
, p. 737 - 740 (2003)
(Matrix presented) Peptide vinyl sulfones were prepared from 2-chlorotrityl resin-bound phenolic amino vinyl sulfones in high yield and purity. This method enables the convenient synthesis of peptide vinyl sulfones having different amino acids at the Psu
Modulating Angiogenesis by Proteomimetics of Vascular Endothelial Growth Factor
Abdulkadir, Sami,Cai, Jianfeng,Hu, Yong,Jiang, Wei,Li, Chunpu,Li, Qi,Sang, Peng,Wei, Lulu,Zhao, Xue
supporting information, p. 270 - 281 (2022/01/19)
Angiogenesis, formation of new blood vessels from the existing vascular network, is a hallmark of cancer cells that leads to tumor vascular proliferation and metastasis. This process is mediated through the binding interaction of VEGF-A with VEGF receptor
Β?CATENIN/ B-CELL LYMPHOMA 9 PROTEIN?PROTEIN INTERACTION INHIBITING PEPTIDOMIMETICS
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Paragraph 0167, (2020/11/03)
Disclosed herein is a series of helical sulfono-γ-AApeptides that mimic the binding mode of the α-helical HD2 domain of B-Cell Lymphoma 9 (BCL9). As disclosed herein, sulfono-γ-AApeptides can structurally and functionally mimic the α-helical domain of BCL9, and selectively disrupt β?catenin/BCL9 PPIs with even higher potency. More intriguingly, these sulfono-γ-AApeptides can enter cancer cells, bind with β?catenin and disrupt β?catenin/BCL PPI, and exhibit excellent cellular activity, which is much more potent than the BCL9 peptide. Furthermore, enzymatic stability studies demonstrated the remarkable stability of the helical sulfono-γ-AApeptides, with no degradation in the presence of pronase for 24 h, augmenting their biological potential.