MAX DELBRÜCK CENTER FOR MOLECULAR MEDICINE IN THE HELMHOLTZ ASSOCIATION IMAGE: CELL COLONY DIFFERENTIATED FROM GENE REPAIRED HUMAN HEMATOPOIETIC STEM CELLS. ONLY THE REPAIRED STEM CELLS COULD FORM SUCH A COLONY. CREDIT: KLAUS RAJEWSKY LAB, MDC The molecular tool CRISPR-Cas9 can be used to treat inherited blood disorders, but this may cause unintended genetic alterations....
