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  "path": "/articles/d41586-026-00512-0",
  "publishedAt": "2026-02-21T03:12:41.146Z",
  "site": "https://www.nature.com",
  "tags": [
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  "textContent": "Nature, Published online: 20 February 2026; doi:10.1038/d41586-026-00512-0\n\nComplex 3D structures of cells called organoids could be used to test treatments for spinal-cord damage that can lead to paralysis.",
  "title": "Gel helps mini spinal cords to heal from injury",
  "updatedAt": "2026-02-20T00:00:00.000Z"
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