{"id":27848,"date":"2025-10-23T15:52:10","date_gmt":"2025-10-23T14:52:10","guid":{"rendered":"https:\/\/www.open.ac.uk\/blogs\/news\/?p=27848"},"modified":"2025-10-24T15:53:23","modified_gmt":"2025-10-24T14:53:23","slug":"from-monkey-glands-to-young-blood-the-long-strange-history-of-chasing-immortality-through-transplants","status":"publish","type":"post","link":"https:\/\/www.open.ac.uk\/blogs\/news\/science-mct\/from-monkey-glands-to-young-blood-the-long-strange-history-of-chasing-immortality-through-transplants\/","title":{"rendered":"From monkey glands to \u2018young blood\u2019: the long, strange history of chasing immortality through transplants"},"content":{"rendered":"<p>When Russian president Vladimir Putin visited Beijing in September 2025, he told Chinese leader Xi Jinping that repeated organ transplants might make a person \u201cget younger\u201d and even live to 150,<em> says Dan Stratton, Lecturer Biomedical Health Science, The Open University<\/em>. The remark was widely dismissed as science fiction.<\/p>\n<p>Yet it coincided with genuine\u00a0<a href=\"https:\/\/theconversation.com\/topics\/longevity-20168\">scientific progress<\/a>. Just days earlier, researchers had identified a\u00a0<a href=\"https:\/\/www.reuters.com\/business\/healthcare-pharmaceuticals\/health-rounds-researchers-find-key-preventing-common-liver-transplant-2025-09-24\/\">molecular \u201cswitch\u201d<\/a>\u00a0that could reduce one of the most common complications in\u00a0<a href=\"https:\/\/theconversation.com\/topics\/liver-transplants-5790\">liver transplants<\/a>, helping\u00a0<a href=\"https:\/\/theconversation.com\/topics\/organ-donation-1337\">donated organs<\/a>\u00a0survive longer.<\/p>\n<p>That breakthrough highlights both the promise and limits of transplant medicine. While science continues to improve the odds of saving lives by replacing failing organs, the idea of swapping body parts to slow ageing remains closer to gothic horror than medical reality.<\/p>\n<p>The dream of replacing body parts to restore youth is not new. In the early 20th century,\u00a0<a href=\"https:\/\/academic.oup.com\/fh\/article-abstract\/28\/2\/226\/549475\">\u201cmonkey gland\u201d transplants<\/a>\u00a0\u2013 grafts of monkey testicles \u2013 briefly became fashionable among wealthy men chasing renewed virility.<\/p>\n<p>A century later, tech entrepreneur and self-described biohacker\u00a0<a href=\"https:\/\/www.bbc.co.uk\/news\/av\/technology-66490722\">Bryan Johnson<\/a>\u00a0has revived that quest for eternal youth through blood-based treatments such as blood plasma transfusion. This involves injecting blood plasma concentrated with platelets to promote healing and regeneration, or transfusing\u00a0<a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7746393\/#sec11\">\u201cyoung blood\u201d<\/a>\u00a0\u2013 plasma taken from healthy younger donors \u2013 into older recipients in the hope of slowing ageing.<\/p>\n<p><a href=\"https:\/\/theconversation.com\/from-monkey-glands-to-young-blood-the-long-strange-history-of-chasing-immortality-through-transplants-266042\">Read the full article on The Conversation<\/a><\/p>\n<p><em>Picture credit: Sasint on Pixabay<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>When Russian president Vladimir Putin visited Beijing in September 2025, he told Chinese leader Xi Jinping that repeated organ transplants might make a person \u201cget younger\u201d and even live to 150, says Dan Stratton, Lecturer Biomedical Health Science, The Open University. The remark was widely dismissed as science fiction. Yet it coincided with genuine\u00a0scientific progress. [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":27849,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[861,1525,1643],"class_list":["post-27848","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-mct","tag-faculty-of-stem","tag-news-home","tag-ou-news"],"_links":{"self":[{"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/posts\/27848","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/comments?post=27848"}],"version-history":[{"count":1,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/posts\/27848\/revisions"}],"predecessor-version":[{"id":27850,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/posts\/27848\/revisions\/27850"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/media\/27849"}],"wp:attachment":[{"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/media?parent=27848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/categories?post=27848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/tags?post=27848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}