Search results for " electrostatic interaction"
showing 7 items of 7 documents
Amyloid-Like Superstructures: mechanisms of formation and morphologies
2014
Electrostatics regulate Epigallocatechin-Gallate effects on Bovine Serum Albumin aggregation
Protein aggregation processes are complex phenomena often involved in the etiology of several pathologies. It is now assessed that all proteins, in suitable conditions, may undergo supramolecular assembly. Aggregation pathways are known to be controlled by solution conditions which regulate protein-protein and protein-solvent interactions affecting binding mechanisms, morphology and inherent toxicity of the aggregate species. In this context, the presence of small molecules was indicated as a promising method to modulate protein-protein interactions reducing pathogenic aggregation. In the light of the idea that common mechanisms regulate anti-aggregogenic properties of small molecules, we h…
Organic Salts as Tectons for Self-assembly Processes in Solution
2022
The literature, covering the last decade, about the self-assembly processes of organic salts in conventional solvents was analyzed. In particular, data reported about imidazolium and ammonium salts have been considered. The analysis shows that these processes are highly determined by structural features of the salts. Indeed, besides the nature of the cationic head, features of the alkyl chain borne on the cation structure and its possible functionalization, as well as the nature of the anion play a pivotal role. These factors determine not only the nature of the solvent in which the process occurs but also the nature of the self-assembly mechanism. Consequently, the structure tunability of …