The nanofabrication technique, called “DNA-brick self-assembly,” uses short, synthetic strands of DNA that work like interlocking Lego® bricks. It capitalizes on the ability to program DNA to form into predesigned shapes thanks to the underlying "recipe" of DNA base pairs. [Animation created by Digizyme for the Wyss Institute.]
This animation shows how the DNA strands self assemble to build a structure.
Learn more: wyss.harvard.edu/technology/dna-nanostructures-for-drug-delivery/