Beyond the ladder-like structure described above, another key characteristic of double-stranded DNA is its unique three-dimensional shape. The first photographic evidence of this shape was ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures ... the sequence of these four letters, or bases, is nearly identical. Although the DNA code from cell ...

Earlier that morning, in the nearby Cavendish laboratory, the two scientists had discovered the structure of deoxyribonucleic acid, or DNA. This discovery changed the world of science and medicine ...

These acted like anchors. They then added specially designed DNA pieces that folded into eight-sided shapes called ...

What have we learned about RNA structure and function so far ... Later, in 1960, the discovery that an RNA molecule and a DNA molecule could form a hybrid double helix was the first experimental ...

Researchers at Columbia Engineering have for the first time used DNA to help create 3D electronically operational devices ...

Among the many marvels of life is the cell's ability to divide and thus enable organisms to grow and renew themselves. For ...

DNA is a complex molecule that consists of two strands coiled around each other to form a double helix structure. Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding ...

That’s impressive, given that the DNA packed into each of our cells has six billion letters and is two metres long. What happens next can vary. The standard Cas9 protein cuts the DNA at the target.

New work from UC Davis and the University of Utah shows how the 3D structure of DNA inside a germ cell commits it to develop into a sperm cell. The discovery could improve understanding of fertility ...