Cambridge University scientists have proved the existence of four-stranded ‘quadruple helix’ DNA structures – known as G-quadruplexes – within the human genome. Visualization of DNA G-quadruplex structure (Jean-Paul Rodriguez / Giulia Biffi) The discovery marks the culmination of over 10 years investigation by scientists to show these complex structures in vivo – in living human cells – working from the hypothetical, through computational...
