{"id":319347,"date":"2025-10-20T19:57:18","date_gmt":"2025-10-20T19:57:18","guid":{"rendered":"https:\/\/www.europesays.com\/us\/319347\/"},"modified":"2025-10-20T19:57:18","modified_gmt":"2025-10-20T19:57:18","slug":"embryo-like-blood-factories-could-one-day-supplement-donations-sciencealert","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/us\/319347\/","title":{"rendered":"Embryo-Like &#8216;Blood Factories&#8217; Could One Day Supplement Donations : ScienceAlert"},"content":{"rendered":"<p>Clusters of cells grown in the lab have been encouraged to produce human blood  <a href=\"https:\/\/www.sciencealert.com\/stem-cells\" class=\"lar_link lar_link_outgoing\" data-linkid=\"73034\" data-postid=\"177683\" rel=\"nofollow noopener\" target=\"_self\">stem cells<\/a> in a discovery that could one day supplement donations to people with blood disorders like leukemia and lymphoma.<\/p>\n<p>The University of Cambridge-led team behind the innovative process calls these tiny blood factories &#8216;hematoids&#8217;, which were shown to differentiate into both red and white blood cells just like umbilical cord stem cells.<\/p>\n<p>Made from donated human stem cells, the embryo-like structures lack critical tissues, including the yolk sac and placenta, required for further development.<\/p>\n<p><strong>Related: <a href=\"https:\/\/www.sciencealert.com\/regularly-giving-blood-could-benefit-your-own-health-too\" rel=\"nofollow noopener\" target=\"_blank\">Regularly Giving Blood Could Benefit Your Own Health, Too<\/a><\/strong><\/p>\n<p>Like an embryo, however, the hematoids develop a few beating heart cells by day eight to keep fluid circulating, producing blood after just two weeks of incubation in their cozy liquid medium.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/10\/1760990236_774_0.jpg\" alt=\"YouTube Thumbnail\" tabindex=\"0\" role=\"button\" class=\"youtube-thumbnail-preview\" loading=\"lazy\"\/> frameborder=&#8221;0\u2033 allow=&#8221;accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share&#8221; referrerpolicy=&#8221;strict-origin-when-cross-origin&#8221; allowfullscreen&gt;<\/p>\n<p>&#8220;It was an exciting moment when the blood red color appeared in the dish \u2013 it was visible even to the naked eye,&#8221; <a href=\"https:\/\/www.cam.ac.uk\/research\/news\/new-lab-grown-human-embryo-model-produces-blood-cells\" rel=\"nofollow noopener\" target=\"_blank\">says<\/a> University of Cambridge developmental biologist Jitesh Neupane. <\/p>\n<p>&#8220;This sheds light on how blood cells naturally form during human embryogenesis, offering potential medical advances to screen drugs, study early blood and immune development, and model blood disorders like leukemia.&#8221;<\/p>\n<p>This is also a more efficient way to generate human blood stem cells in the lab: <a href=\"https:\/\/www.nature.com\/articles\/s41587-024-02360-7\" rel=\"nofollow noopener\" target=\"_blank\">Prior methods<\/a> were a lot more high-maintenance, requiring regular supplementation with growth factors and other proteins. At the same time, these new living structures are more self-sustaining.<br \/><a href=\"https:\/\/www.sciencealert.com\/spark-into-space-comp?utm_source=promo_launch\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/10\/Mid-Article-Promo-Launch-642x272.jpg\" alt=\"Mid Article Promo Launch\" width=\"642\" height=\"272\" class=\"alignnone wp-image-177073 size-medium\"   loading=\"lazy\"\/><\/a><\/p>\n<p>For now, these hematoids are just prototypes. But the team has high expectations for ongoing development.<\/p>\n<p>&#8220;Although it is still in the early stages, the ability to produce human blood cells in the lab marks a significant step towards future regenerative therapies \u2013 which use a patient&#8217;s own cells to repair and regenerate damaged tissues,&#8221; <a href=\"https:\/\/www.cam.ac.uk\/research\/news\/new-lab-grown-human-embryo-model-produces-blood-cells\" rel=\"nofollow noopener\" target=\"_blank\">says<\/a> developmental biologist Azim Surani, also at the University of Cambridge. <\/p>\n<p>This research was published in <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2211124725011441\" rel=\"nofollow noopener\" target=\"_blank\">Cell Reports<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"Clusters of cells grown in the lab have been encouraged to produce human blood stem cells in a&hellip;\n","protected":false},"author":3,"featured_media":319348,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[352,159,67,132,68],"class_list":{"0":"post-319347","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-science","8":"tag-msft-content","9":"tag-science","10":"tag-united-states","11":"tag-unitedstates","12":"tag-us"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@us\/115408263280697484","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/319347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/comments?post=319347"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/319347\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media\/319348"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media?parent=319347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/categories?post=319347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/tags?post=319347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}