A SARS-CoV-2 particle enters a person's nose or mouth and floats in the airway until it brushes against a lung cell that has an ACE2 receptor on the surface. The virus binds to that cell ...

label-retaining cells (in green) are distinct from the indispensable, injury- and mutation-resistant reserve stem cell (in red).

A government lab finds a novel virus present in cell lines used for therapeutic production that were thought to be virus-free. Kerry served as The Scientist’s news director until 2021. Before joining ...

This protocol details quantum dot-based single-virus tracking ... viral components in live cells by using semiconductor nanoparticles (quantum dots) as fluorescent labels. Viral retrograde ...