Current genetic sequencing techniques can provide much information about the genetic makeup and activity in a sample, like a piece of tissue or a drop of blood. But they are unable to reveal where ...
Swedish scientists retrieved RNA from an extinct Tasmanian tiger to help trace the genes that were active in the animal’s ...
Like the find-and-replace feature of a word processor, CRISPR-based engineering allows scientists to quickly and efficiently edit DNA sequences with base pair precision. Lauded as the great ...
This image illustrates the chemical structure of a purine molecule, highlighting the numbering of the carbon and nitrogen atoms. The purine structure consists of a pyrimidine ring (positions 1 to 6) ...