Scientists have developed a way to carve shapes from DNA canvases, including all the letters of the Roman alphabet, emoticons and an eagle’s head. Bryan Wei, a postdoctoral scholar at Harvard ...

"What this work does is allow anyone to draw literally any 2-D shape ... two-dimensional DNA structures, by weaving a long single strand of DNA (the scaffold) through the shape such that DNA ...

On DNA substrates, RSC/Sth1 tracks along one strand of the duplex with a 3 ... a location about two turns from the nucleosomal dyad, drawing in DNA from one side of the nucleosome and pumping ...

it recombines the single strand into the double helix in a process known as strand invasion. The broken DNA strand is subsequently repaired using the existing DNA as a template. HR enables ...

"What this work does is allow anyone to draw literally any 2-D shape ... two-dimensional DNA structures, by weaving a long single strand of DNA (the scaffold) through the shape such that DNA ...