The cell should sometimes be tricked into repairing the cut by splicing in the added DNA - a process known as homologous repair. In other words, the extra DNA is added exactly where you want it. Rumour has it that researchers at the biotech company Sigma-Aldrich are the first to use zinc fingers to achieve this in animals.
Just love the company name “Sigma-Aldrich”. Sounds like the cheesiest name possible for some B-rated DNA-horror flick. Quote from New Scientist article “Altered animals”.
Just love the company name “Sigma-Aldrich”. Sounds like the cheesiest name possible for some B-rated DNA-horror flick. Quote from New Scientist article “Altered animals”.





