The Gas That Controls Your Erections 🧪 #Science #NitricOxide #ED #JohnsHopkins
24 Nov 2025 · 1 min

0:51
A first-person monologue describing a scientific journey with Johns Hopkins neuroscientists that led to discovering nitric oxide as the gaseous chemical mediating nerve-to-blood-vessel signaling. The speaker (a urologic surgeon) reports publishing a 1992 Science paper establishing this mechanism and frames gaseous signaling molecules as ‘on demand’ mediators important across disorders.










