Figure 3.

Controllable assembly of lipophilic origami DNA nanostructures on lipid membranes. (A) Origami DNA hexagons with photoresponsive modifications were reversibly assembled or disassembled upon irradiation with light of a different wavelength (reproduced with permission from (73), copyright 2015 American Chemical Society). (B) Origami DNA blocks were polymerized into one-dimensional or two-dimensional complexes via specific DNA oligonucleotides depicted in blue or orange, respectively (reproduced with permission from (60), copyright 2015 American Chemical Society). (C) Two populations of amphipathic origami DNA monoliths (labeled either with Alexa488 (green) or Alexa647 (red)) form regular array, as shown on a transmission electron microscopy (TEM) image (scale bar is 100 nm), which at high surface densities deform a GUV (scale bar is 10 μm) (reproduced with permission from (61), copyright 2015 John Wiley and Sons).