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  "path": "/news/2026-06-body-emergency-blood-factory-aging.html",
  "publishedAt": "2026-06-18T18:20:01.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Researchers at Columbia University have identified a switch that turns on the rapid production of blood cells in emergency situations, a finding that could help researchers uncover new treatments for aging and some of the most difficult-to-treat blood cancers.",
  "title": "New study could unlock how body's emergency blood factory is connected to aging and cancer"
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