Effectiveness of Gene Editing in Human Stem Cells Improves Tenfold Using New Technique
For the first time, researchers have employed a gene-editing technique involving low-dose irradiation to edit the genome of patient stem cells, according to a study published in the journal Stem Cells Translational Medicine. This method, developed by researchers in the Cedars-Sinai Board of Governors Regenerative Medicine Institute, is 10 times more effective than techniques currently in use.
“This novel technique allows for far more efficient gene editing of stem cells and will increase the speed of new discoveries in the field,” said co-senior author Clive Svendsen, PhD, director of the Board of Governors Regenerative Medicine Institute.
The irradiation method could prove effective in learning more about diseases such as spinal muscular atrophy, muscular dystrophy and Huntington’s disease. Gene editing allows scientists to correct disease causing mutations and, theoretically, cure the disease in the petri dish. Additionally, gene-editing technology allows scientists to create disease mutations in normal cells, thus modeling human disease.