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  "path": "/articles/d41586-026-00756-w",
  "publishedAt": "2026-03-11T13:28:01.324Z",
  "site": "https://www.nature.com",
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  "textContent": "Nature, Published online: 11 March 2026; doi:10.1038/d41586-026-00756-w\n\n‘Cryosleep’ remains the preserve of science fiction, but researchers are getting closer to restoring brain function after deep freezing.",
  "title": "Scientists revive activity in frozen mouse brains for the first time",
  "updatedAt": "2026-03-11T00:00:00.000Z"
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