Monday, April 5, 2021

A targeted covalent small molecule inhibitor of HIV-1 fusion

Guangyan Zhou Li He Kathy H Li Cassio Cardoso Santos Pedroso and Miriam Gochin

Chem. Commun., 2021

DOI: 10.1039/D1CC01013A 

We describe a low molecular weight covalent inhibitor targeting a conserved lysine residue within the hydrophobic pocket of HIV-1 glycoprotein-41. The inhibitor bound selectively to the hydrophobic pocket and exhibited an order of magnitude enhancement of anti-fusion activity against HIV-1 compared to its non-covalent counterpart. The findings represent a significant advance in the quest to obtain non-peptide fusion inhibitor.

Electrophilic compound screening identifies GPX4-dependent ferroptosis as a senescence vulnerability

Mariantonietta D’Ambrosio, Matthew E. H. White, Efthymios S. Gavriil, Laura Bousset, Jodie Birch, Aleksandra Gruevska, Emiliano Pasquini, Ma...