Affinity-Triggered Assemblies Based on a Designed Peptide-Peptide Affinity Pair.

Affinity-triggered assemblies rely on affinity interactions as the driving force to assemble physically crosslinked networks. WW domains are small hydrophobic proteins binding to proline-rich peptides that are typically produced in the insoluble form. Previous works attempted the biological production of the full WW domain in tandem to generate multivalent components for affinity-triggered hydrogels.

Harnessing snake venom phospholipases A to novel approaches for overcoming antibiotic resistance.

The emergence of antibiotic resistance drives an essential race against time to reveal new molecular structures capable of addressing this alarming global health problem. Snake venoms are natural catalogs of multifunctional toxins and privileged frameworks, which serve as potential templates for the inspiration of novel treatment strategies for combating antibiotic resistant bacteria. Phospholipases A (PLA s) are one of the main classes of antibacterial biomolecules, with recognized therapeutic value, found in these valuable secretions.