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Term · Genetics

Enhancer

A stretch of DNA that increases how strongly a gene is expressed, often from a distance. The approved sickle cell therapy targets an enhancer, not a gene.

Written by The CRISPR Atlas editorial team Last updated Aug 19, 2026
Educational information only This page is a reference, not medical advice. Research and regulatory status change; check the last-updated date above and confirm anything important against the primary sources listed.