A tiny, four-fingered "hand" folded from a single piece of DNA can pick up the virus that causes COVID-19 for highly sensitive rapid detection and can even block viral particles from entering cells to ...

University of Illinois researchers are working on developing a tiny “hand” made up of DNA that can rapidly detect viruses and ...

This work will be of high interest to a broad swathe of scientists studying native macromolecules present at low concentrations in cells. Cryo-EM single-particle analyses typically require target ...

Once inside the body, HIV persists because of its remarkable ability to hide within healthy CD4 T cells, where it can lie ...