DNA can mimic protein functions by folding into elaborate, three-dimensional structures, according to a new study. DNA can mimic protein functions by folding into elaborate, three-dimensional ...

A Northwestern Medicine study has revealed a previously unknown connection between two fundamental cellular processes, ...

Researchers reveal how DNA gyrase resolves DNA entanglements. The findings not only provide novel insights into this fundamental biological mechanism but also have potential practical applications.

In the journal Angewandte Chemie ("DNA Origami Vesicle Sensors with Triggered Single-Molecule Cargo Transfer"), the researchers report on their development of a novel DNA-origami-based sensor that can ...

DNA–protein cross-links (DPCs) represent a severe form of DNA damage that can disrupt essential chromatin-based processes. Among them, DNA–histone cross-links (DHCs) occur frequently within ...

A change in the DNA sequence of a codon may not change the corresponding amino acid residue in the encoded protein because each residue can be encoded by several codons. This is called the Wobble ...

RNA Polymerase (shown in blue) moves across a template strand of DNA (shown in purple) and transcribes it into RNA (shown in red). But DNA damage blocks the RNA polymerase, causing it to stall and ...

For decades, biology textbooks taught that DNA’s story could be told with a single image: two elegant strands twisting in a double helix. That picture is still right, but it is no longer enough.