When DNA becomes a neural gate: Control of ion transport through photothermal-gated DNA nanochannels

Key Points

• Ion transport is effectively controlled using photothermal-gated DNA nanochannels, enhancing their function.
• The study shows that these engineered DNA structures can modulate ion flow precisely under light stimulation.
• Analysis of ion transport efficiency reveals significant variability based on the temperature changes induced by photothermal effects.
• This technique highlights potential advancements in nanotechnology, though further validation in biological systems is needed.