Bioethics News

Could a Molecular ‘on-off Switch for Agony’ Lead to a Safer Painkiller?

July 5, 2016

(STAT News) – Scientists eventually determined what the boy and the family had in common: mutations in a gene that functions like an on-off switch for agony. Now, a bevy of biotech companies, including Genentech and Biogen, are staking big money on the idea that they can develop drugs that toggle that switch to relieve pain without the risk of addiction. The gene in question is SCN9A, which is responsible for producing a pain-related protein called Nav1.7. In patients who feel nothing, SCN9A is pretty much broken. In those who feel searing random pain, the gene is cranking out far too much Nav1.7.

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