(Great Ormond Street Hospital)
I had planned to blast last Thursday’s news of the use of gene-editing to save a British baby from aggressive leukemia. “Two months later, Layla was cancer-free,” proclaimed one of many enthusiastic reports.
I’m always skeptical when I hear the words “cancer” and “cure” in the same sentence, let alone uttered so soon after treatment and without an accompanying technical paper so I can see the data. But when I considered the timing of unfolding events, I realized that the seemingly premature reporting of Layla’s rapidly restored health just might add an important point to the heated discussion over gene and genome editing. That is, can we keep the promising clinical applications on somatic cells, while forbidding the Frankenstein scenarios of germline manipulation? (more…)