Using precision editing to study human embryo development shows master gene

Research led by the University of Cambridge Loke Centre for Trophoblast Research has shown that a genome editing technique can be used to alter a single gene in human embryonic cells, enabling the study of very early human development in unparalleled detail.The technique, called base editing, is a more precise version of the genome editing technique CRISPR/Cas9. It can change a single nucleotide base pair - the basic building block of DNA - within a human genome of approximately 3 billion base p