Search results for "Biocatalyse"

Template-Assembled Synthetic G-Quartets (TASQ) hydrosolubles : du ligand de quadruplexes d'ADN et d'ARN à la plateforme catalytique

2013

Natural G-quartets, a cyclic and coplanar array of four guanine residues held together via Hoogsteen H-bond network, have recently received much attention due to their involvement in G-quadruplex-DNA, an alternative higher-order DNA structure strongly suspected to play important roles in key cellular events (chromosomal stability, regulation of gene expression). Besides this, synthetic G-quartets, which artificially mimic native G-quartets, have also been widely studied for their involvement in nanotechnological applications (i.e. nanowires, artificial ion channels, etc.). In contrast, intramolecular synthetic G-quartets, also named template-assembled synthetic G-quartet (TASQ), have been m…