DNA: Metal double helix Single-stranded DNA as supramolecular template for highly organized palladium nanowires Date: March 26, 2021 Source: Wiley ...

1 Back to basics (a) The double-helix structure of DNA consists of two linear strands with four bases ­ guanine (G), cytosine (C), adenine (A) and thymine (T). The A bases on one strand pair up with ...

The exact moment DNA starts to unravel has been seen by scientists for the first time, exposing a chemical process that is essential for DNA to be the molecule that codes for all life.

By creating a more true-to-life representation of DNA's environment, researchers at Northwestern University have discovered that strand separation - the essential process a "resting" double helix ...

By creating a more true-to-life representation of DNA's ... Molecular Crowding Suppresses Mechanical Stress-Driven DNA Strand Separation. Biophysical Journal, 2025; DOI: 10.1016/j.bpj.2025. ...

To determine where DNA polymerase was and what it was doing, Xu and his colleagues combined two methods: confocal microscopy and optical tweezers. The team stretched an 8,000 kilobase strand of DNA ...

Manipulating DNA repair proteins to improve gene editing outcomes. by Michelle Franklin, University of California ... where Cas9 completely severs the DNA—called a double stranded break.

The technique uses a long strand of DNA with a set sequence—the template—and a bunch of shorter, premade DNA molecules that can base pair with specific spots on the template—the bricks.

However, organizing metal ions in DNA molecules is not trivial because metal ions can bind to many different sites. ... If a DNA strand made exclusively of adenine bases is used, ...