Herpes simplex virus 1 has an internal pressure eight times higher than a car tire, and uses it to literally blast its DNA into human cells, according to a new study published online in the Journal of the American Chemical Society.Dr Alex Evilevitch and his colleagues provide the first experimental evidence of a high internal pressure of tens of atmospheres within Herpes simplex virus 1, resulting from the confined genome. NPC – nuclear pore complex (Bauer DW et al) The study provides the first experimental evidence of high internal pressure within a virus that infects humans – a phenomenon previously...