Simple lipid networks combine self-assembly, replication, competition and inhibition

A diagram showing a protocell

Source: © Stephen Fletcher/University of Oxford

Artificial cells have previously lacked the complexity that is distinct to natural life but scientists are edging closer

Researchers in the UK have engineered self-reproducing lipid protocells with advanced and dynamic functions. The work gives weight to the importance of lipids in life’s origins but also hints at new functionalities for supramolecular chemistry.