Recent and unambiguous evidences of the formation of DNA and RNA G-quadruplexes in
cells has provided solid support for these structures to be considered as valuable targets in …

As two commonly used tool enzymes, DNA ligase and polynucleotide kinase/phosphatase
(PNKP) play important roles in DNA metabolism. More and more studies show that …

A novel photoelectrochemical sensing strategy is designed for DNA detection on the basis of
in situ generation of an electron acceptor via the catalytic reaction of hemin toward H2O2 …

Biogenic polyamines participate in regulating gene expression, activating DNA synthesis
and facilitating DNA–protein interaction through interaction with DNA/RNA. The interaction …

In this work, an ultrasensitive electrochemical immunosensor for detecting the Pebrine
disease related spore wall protein of Nosema bombycis (SWP Nb) was fabricated based on …

L‐cysteine induces the aggregation of Au nanoparticles (NPs), resulting in a color transition
from red to blue due to interparticle plasmonic coupling in the aggregated structure. The …

In this work, a sandwich-type electrochemiluminescence (ECL) aptasensor for ultrasensitive
detection of thrombin (TB) was designed based on mimicking bi-enzyme cascade catalysis …

The structure of the double helix of deoxyribonucleic acid (DNA, also called duplex-DNA)
was elucidated sixty years ago by Watson, Crick, Wilkins and Franklin. Since then, DNA has …

Nous avons démontré dans le chapitre précédent que les TASQ hydrosolubles développés
au cours de cette thèse étaient capables d'interagir sélectivement avec les quadruplexes …

At present the origins of the elevated stability of G‐quartets remain unclear: when a guanine
becomes involved in a quartet, the rearrangement of its electron density is a phenomenon …