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  "path": "/aging/lifespan-extending-trial-immune-cells/",
  "publishedAt": "2026-06-24T11:44:37.000Z",
  "site": "https://refractor.io",
  "tags": [
    "Continue Reading",
    "Aging Well",
    "Wellness and Healthy Living",
    "Body and Mind",
    "University College London",
    "The Immune System",
    "T-cells",
    "Age-Related",
    "anti-aging",
    "Lifespan",
    "Cells",
    "molecular biology",
    "clinical trials"
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  "textContent": "A landmark study due to start in the coming months aims to test a method for rejuvenating our immune system in older age. The Phase 1 trial will target senescent T cells, which accumulate as we age or fight chronic disease and become less good at protecting us from illness.\n\nContinue Reading\n\n**Category:** Aging Well, Wellness and Healthy Living, Body and Mind\n\n**Tags:** University College London, The Immune System, T-cells, Age-Related, anti-aging, Lifespan, Cells, molecular biology, clinical trials",
  "title": "Lifespan-extending human trial to rejuvenate old and tired immune cells"
}