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  "path": "/articles/d41586-026-01015-8",
  "publishedAt": "2026-04-02T19:38:42.861Z",
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  "textContent": "Nature, Published online: 02 April 2026; doi:10.1038/d41586-026-01015-8\n\nMitochondria are key to powering the immune defenders called dendritic cells.",
  "title": "Why some cancer-fighting immune cells lose their strength inside tumours",
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