Previously, a similar approach to making biosensors was developed using a single DNA strand rather than a DNA origami ...

Here, travel into the tiny world of DNA, all the way down to the level of the atoms that make up a single DNA base ... enough to see portions of the DNA strand. The DNA is wrapped around histones ...

A new gene editing technique called prime editing, tested in human and mouse cells, rewrites DNA by only cutting a single strand to add, remove, or replace base pairs. The method may allow researchers ...