{"id":77365,"date":"2018-04-03T09:22:50","date_gmt":"2018-04-03T16:22:50","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2018\/04\/mini-brains-just-got-creepier-theyre-growing-their-own-veins"},"modified":"2018-04-04T09:04:56","modified_gmt":"2018-04-04T16:04:56","slug":"mini-brains-just-got-creepier-theyre-growing-their-own-veins","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2018\/04\/mini-brains-just-got-creepier-theyre-growing-their-own-veins","title":{"rendered":"Mini Brains Just Got Creepier\u2014They\u2019re Growing Their Own Veins"},"content":{"rendered":"

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The first human brain balls\u2014aka cortical spheroids, aka neural organoids\u2014agglomerated into existence just a few short years ago. In the beginning, they were almost comically crude: just stem cells, chemically coerced into proto-neurons and then swirled into blobs in a salty-sweet bath. But still, they were useful for studying some of the most dramatic brain disorders, like the microcephaly caused by the Zika virus.<\/p>\n

Then they started growing up. The simple spheres matured into 3D structures<\/a>, fusing with other types of brain balls<\/a> and sparking with electricity<\/a>. The more like real brains they became, the more useful they were for studying complex behaviors and neurological diseases beyond the reach of animal models. And now, in their most human act yet, they\u2019re starting to bleed.<\/p>\n

Neural organoids don\u2019t yet, even remotely, resemble adult brains; developmentally, they\u2019re just pushing second trimester tissue organization. But the way Ben Waldau sees it, brain balls might be the best chance his stroke patients have at making a full recovery\u2014and a homegrown blood supply is a big step toward that far-off goal. A blood supply carries oxygen and nutrients, allowing brain balls to grow bigger, complex networks of tissues, those that a doctor could someday use to shore up malfunctioning neurons.<\/p>\n

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The first human brain balls\u2014aka cortical spheroids, aka neural organoids\u2014agglomerated into existence just a few short years ago. In the beginning, they were almost comically crude: just stem cells, chemically coerced into proto-neurons and then swirled into blobs in a salty-sweet bath. But still, they were useful for studying some of the most dramatic brain [\u2026]<\/p>\n","protected":false},"author":396,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,47],"tags":[],"class_list":["post-77365","post","type-post","status-publish","format-standard","hentry","category-biotech-medical","category-neuroscience"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/77365","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\/396"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=77365"}],"version-history":[{"count":1,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/77365\/revisions"}],"predecessor-version":[{"id":77377,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/77365\/revisions\/77377"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=77365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=77365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=77365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}