DNA is found in nearly all living cells ... distances between the nucleotides that were arranged in a spiral shape called a helix. Around the same time, researchers James Watson and Francis ...

Hite adds. In their paper, the scientists describe its movement as a "helical inchworm," meaning that it shifts between two ...

like a spiral staircase. This structure, announced in their famous paper in the April 1953 issue of Nature, explained how the DNA molecule could replicate itself during cell division, enabling ...

Histones are a family of basic proteins that associate with DNA ... spiral called a solenoid, where additional H1 histone proteins are associated with each nucleosome to maintain the chromosome ...

The DNA molecule was composed of the traditional sugar backbones and nucleotide pairs, but rather than the well-known right-handed spiral of the double helix structure, famously discovered by Watson ...

DNA origami is a fabrication technique wherein researchers fold DNA strands to create precisely shaped 2- and 3-dimensional ...

Chirality plays an important role in biological processes like DNA formation ... allowing electrons to spiral along its structure, like the thread of a screw. “When excited by blue or ...