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  "path": "/news2/biotech/newsid=69167.php",
  "publishedAt": "2026-04-15T21:24:14.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "New gene-editing techniques exploit unique chemical fingerprints in cancer DNA to selectively destroy tumor cells, paving the way for precision therapy.",
  "title": "CRISPR variant selectively targets tumor DNA"
}