When regions of the human genome where the DNA can fold into unusual three-dimensional structures called G-quadruplexes (G4s) are located in regulatory sequences or other functional, but non-protein ...
The common, two-stranded helical structure of DNA was discovered over one hundred years ago. Many researchers would go on to find that DNA molecules could form other types of secondary structures, ...
Butterfly wing patterns have a basic plan to them, which is manipulated by non-coding regulatory DNA to create the diversity of wings seen in different species, according to new research. The study, ...