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  "path": "/news2/biotech/newsid=68731.php",
  "publishedAt": "2026-02-23T12:15:48.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "Less than 2% of the genome codes for proteins; the rest, once called 'junk DNA', contains regulatory elements. Researchers analyzed 10,000 to reveal how variants shape gene activity.",
  "title": "Scientists develop a new method to decode how DNA 'switches' control gene activity"
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