{"id":246091,"date":"2026-10-29T05:54:15","date_gmt":"2026-10-29T10:54:15","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/10\/agings-zombie-cell-problem-may-have-a-solution-scientists-discover"},"modified":"2026-10-29T05:54:15","modified_gmt":"2026-10-29T10:54:15","slug":"agings-zombie-cell-problem-may-have-a-solution-scientists-discover","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/10\/agings-zombie-cell-problem-may-have-a-solution-scientists-discover","title":{"rendered":"Aging\u2019s \u201cZombie Cell\u201d Problem May Have a Solution, Scientists Discover"},"content":{"rendered":"\n<p><strong>\u201cZombie cells\u201d become harder to clear with age, and a new study reveals why the immune system struggles to remove them.<\/strong><\/p>\n<p>Researchers at Albert Einstein College of Medicine have identified a breakdown in protein recycling that helps explain why senescent cells, often called \u201czombie cells,\u201d accumulate in aging tissues. In experiments involving older mice, restoring that process reduced senescent-cell buildup, inflammation, and tissue scarring. The findings, published in <em><i>Nature Aging<\/i><\/em>, suggest a possible way to help the immune system clear these cells more effectively.<\/p>\n<p>Senescent cells remain alive after they stop dividing, but their activity changes. Although they can support tissue repair, their prolonged presence can fuel chronic inflammation and age-related disease. Most of the new experiments involved mice, with human lung samples providing evidence that the biological changes may also occur in people.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201cZombie cells\u201d become harder to clear with age, and a new study reveals why the immune system struggles to remove them. Researchers at Albert Einstein College of Medicine have identified a breakdown in protein recycling that helps explain why senescent cells, often called \u201czombie cells,\u201d accumulate in aging tissues. In experiments involving older mice, restoring [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,269],"tags":[],"class_list":["post-246091","post","type-post","status-publish","format-standard","hentry","category-biotech-medical","category-life-extension"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/246091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=246091"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/246091\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=246091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=246091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=246091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}