Turing patterns by supramolecular self-assembly of a single salphen building block.

ABSTRACT: In the 1950s, Alan Turing showed that concerted reactions and diffusion of activating and inhibiting chemical species can autonomously generate patterns without previous positional information, thus providing a chemical basis for morphogenesis in Nature. However, access to these patterns from only one molecular component that contained all the necessary information to execute agonistic and antagonistic signaling is so far an elusive goal, since two or more participants with different diffusivities are a must. Here, we report on a single-molecule system that generates Turing patterns arrested in the solid state, where supramolecular interactions are used instead of chemical reactions, whereas diffusional differences arise from heterogeneously populated self-assembled products. We employ a f

SUBMITTER: Escarcega-Bobadilla MV 

PROVIDER: S-EPMC9209723 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature