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  "path": "/news2/biotech/newsid=68913.php",
  "publishedAt": "2026-03-17T12:59:42.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "Light-controlled hydrogel mimics real tissue mechanics, warming cells behave naturally, advancing drug testing and disease modeling.",
  "title": "New hydrogel platform mimics human tissue, can be controlled by light"
}