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Researchers Design DNA With New Shapes and Structures

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    Last Updated: December 6, 2014


    Jason Koebler writes: The shape of DNA is a double helix, right? That’s what we are taught. Well, now the answer is “not always.” Researchers at the Massachusetts Institute of Technology have discovered how to program DNA to be shaped like a bowl, or a spiral, or a ring, or other shapes that aren’t found in nature. It’s the latest in a string of discoveries about the underlying structure of life and the building blocks by which it’s made. Recently, scientists created new nucleotides that do not exist in nature and inserted them into a living organism. And now, this: DNA can look like just about anything and can be assembled into many shapes.

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