Vertical nanostructures induce plasma membrane wrapping. Plasma membrane deformation is observed by (a) confocal microscopy27 (scale bar, 10 μm), (b) SEM,24 (c) TEM,19 and (d) FIB/SEM.24 Reprinted with permission from the following: ref 27, Copyright 2012 IOP Publishing Ltd.; ref 24, Copyright 2017 American Chemical Society; ref 19, Copyright 2012 American Chemical Society.