IPA: //pjuːˈroʊmɪn//
KK: /pjuˈroʊmɪn/
A type of antibiotic that comes from a specific bacterium and is used in experiments to stop the production of proteins in cells.
Researchers used puromycin to study how cells produce proteins.
Puromycin is derived from 'puro-' (from 'purine', a type of nitrogenous base) and '-mycin' (from Greek 'mykes', meaning fungus). The term refers to an antibiotic derived from a species of Streptomyces, which is a type of fungus, and it is related to purine metabolism.
Think of 'purine' as a building block of DNA and 'mycin' as relating to a fungus — puromycin is an antibiotic that connects these two concepts.