Expert group recommends long-term tracking, other restrictions for germline tinkering
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Human gene editing to prevent genetic diseases from being passed to future generations may be permissible under certain conditions, a panel of experts says.
Altering DNA in germline cells — embryos, eggs, and sperm, or cells that give rise to them — may be used to cure genetic diseases for future generations, provided it is done only to correct disease or disability, not to enhance people’s health or abilities, a report issued February 14 by the National Academies of Sciences and Medicine recommends. The decision contradicts earlier recommendations by organizers of a global summit on human gene editing, who concluded that gene editing with molecular scissors such as CRISPR/Cas9 should not be used to produce babies (SN: 12/26/15, p. 12).