Photo by Wonderlane on Unsplash
On a nearly still and moonlit night last week, some 75 people formed a circle on Asilomar State Beach around a sand pit ringed by seaweed. Four dancers swayed around the pit to the sound...
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CRISPR/Cas is a new technology that allows unprecedented control over the DNA code. It’s sparked a revolution in the fields of genetics and cell biology, becoming the scientific equivalent of a household name by raising hopes about new ways to cure diseases including cancer and to unlock the remaining mysteries of our cells.
The gene editing technique also raises concerns. Could the new tools allow parents to order “designer babies”? Could premature use in patients lead to unforeseen and potentially dangerous consequences? This potential for abuse or misuse led prominent scientists to call for a halt on some types of new research until ethical issues can be discussed – a voluntary ban that was swiftly ignored in some quarters.
The moratorium is a positive step toward preserving the public’s trust and safety, while the promising new technology can be further studied.
Editing DNA to cure disease
While most human diseases are caused, at least partially, by mutations in our DNA, current therapies treat the symptoms of these mutations but not the genetic root cause. For example, cystic fibrosis...