Michael’s fellow authors also designed the cover image of the issue of the journal in which the paper is published.
The cover has the following caption:
"The cover image portrays a tree, representing developing stem cell-based interventions, and a Möbius band, implying the nature of regulations with their three key elements: research and care; safety and efficacy; and hope and concerns. This illustration was inspired by the reverse view of "Ginevra de' Benci" (1474/1478) by Leonardo da Vinci. See Takashima, Morison and Minari, pp. 1425-1434. Cover design by Mindy Takamiya.”