Cover image for Cell Metabolism.

This cover image has been created using R software (R Core Team, 2013) and Illustrator (Adobe) after several attempts (see below).

Note that the colours used in this artwork (blue #006DDB and orange #DB6D00) are optimized for colour-blind readers. More information about figures designed for colour-blindness can be found here and here.

https://www.cell.com/cell-metabolism/issue?pii=S1550-4131(19)X0005-4#closeFullCover

See below other possible versions.