The DNA double helix was first elucidated by J.D. Watson and F.H.C. Crick over a half century ago. However, no one could actually “see” the well-known structure ever. Among all real-space observation ...

This picture is the scaffold that supports the double helix. But Franklin’s contribution to discovering the double helix rarely receives more mention than a footnote.

Keeping cells healthy The G-loop acts like a landing pad for additional proteins. These proteins untie the G4 knot, break apart the G-loop and convert the DNA to its normal double helix shape ...

Not all DNA looks like the familiar double helix. Sometimes, parts of our genetic code fold into unusual shapes under certain conditions. One such structure known as a G-quadruplex (G4) looks like ...

New research predicts the location of DNA sequences that can form structures besides the canonical double helix — non-B DNA — in the recently released telomere-to-telomere genomes of the great apes, ...

New research predicts the location of DNA sequences that can form structures besides the canonical double helix — non-B DNA — in the recently released telomere-to-telomere genomes of the great ...

Certain DNA sequences can form structures other than the canonical double helix. These alternative DNA conformations — referred to as non-B DNA — have been implicated as regulators of cellular ...

Rosalind Franklin is known for making a significant contribution to the discovery of the DNA double helix. In recent years, her story has become famous as one of a woman whose scientific work was ...

New research shows how SMC proteins make long loops in our DNA and also put twists into the loops as they form, helping to shape the double helix.

Scientists propose “DNA of the universe” is gap in Einstein’s hunt for unified physics theory Physicists say they detected a double helix in the fabric of spacetime ...

The cell then divides, separating the double maternal and paternal chromosomes into different daughter cells. Only this time, one maternal chromatid contains “paternal” DNA and vice versa. In the ...

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