Jennifer Doudna : 8 Ways to Contact Jennifer Doudna (Phone Number, Email, House address, Social media profiles) The American biochemist Jennifer Doudna and French microbiologist Emmanuelle Charpentier (born 19 February 1964, Washington, D.C.), the French micronutrient Emmanuelle Charpentier, create a molecular tool known as the CRISPR-Cas9. The discovery of CRISPR-Cas9 in 2012 established the basis for gene editing, which let researchers to modify DNA sequences in a manner that was significantly more effective and technically simpler than previous methods. With the CRISPR-Cas9 technology, scientists were able to edit DNA to remedy genetic abnormalities in animals and to adjust the sequence of DNA in embryonic stem cells, which opened up the…