Ersin Emre Oren

Abstract Conceptual frameworks that describe the electronic structure of molecules are an integral part of understanding chemical structures and reaction mechanisms and designing organic compounds. Here we develop a preliminary set of design guidelines for controlling the electronic structure of DNA. Recent work indicates that charge delocalization occurs over several bases and results in coherence lengths greater than a single base pair.

Abstract Biological membrane channels mediate information exchange between cells and facilitate molecular recognition.

New Results doi: https://doi.org/10.1101/2023.03.29.534812 Abstract DNA naturally exists in a solvent environment, comprised of water and salt molecules such as sodium, potassium, magnesium, etc. Along with the sequence, the solvent conditions become a vital factor determining DNA structure and thus its conductance. Over the last two decades, researchers have measured DNA conductivity both in hydrated and almost dry (dehydrated) conditions.