# Researchers swap in human brain cells for a mouse’s cortex

> **Newsylist Open Intelligence Dossier** · First detected: 2026-09-17 00:29 UTC · Category: Health · Sources: 7 · Current Velocity: 4.63

## Key People, Organizations & Locations
Researchers

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Smithsonian Magazine | Scientists Created Mice With Half-Human Brains. The Hybrid Animals Could Revolutionize Our Understanding of Neurological Disorders | 2026-09-16 19:08 | [Source Link](https://news.google.com/rss/articles/CBMijwJBVV95cUxQdlNvVWxoZ3hmcjdMb3Ytd0xCMm92cVVUTG1aeU8wSlNSS2llTjNvMkwtNUVPMmhmbElsbldLX29oVjFBUkc4WURxSVlUNFZnRmxYaVAtWmNWTjR0RUgzdi1idVplRnRHcGIyalJ6SHgzUmFGYU4zSHNZajd4R0cyU0JDUE4ydFRKVFRjd1c5N0t1SmdCdHhBdFUtOGRqYWZpcmdjUEtmMk94elludWp1WEZWQUtwbGZROGtFTjMxdjlpZHdfOEE1M2N5ZDVPWmRSZkZTSHRvT3ZSeURrT3RtdjZzaklVVEZZbUJzaHRhQ1c3dS1WRkdCUHF4VG8zNjcwU1RFSEpOVkxrM0tKRmdj?oc=5) |
| ekathimerini.com | These mice have partly human brains | 2026-09-16 19:08 | [Source Link](https://news.google.com/rss/articles/CBMiiAFBVV95cUxQM1FOWldBNTV1dXh0QXh5VE1LcFpvQXpiQWRqRUFRSEtTRXptS1FWZklnMVZzSFkyc3VTMDhnSDJQUURBRFYyUHh5bl9NYlFFejNLdTBFYjdydGk5WjFzTFNuYUQ3bEdtNkc0YnVkQlphdW0tRU1YUWp4OTFsM2lLSENlNTFod2NR?oc=5) |
| Technology Org | Human Brain Cells Replace Mouse Cortex in Study | 2026-09-16 19:08 | [Source Link](https://news.google.com/rss/articles/CBMijgFBVV95cUxPUGpXbzM1SV9od20yc3plWFBIZVlzZkl0LUlQbHZJcDVWdVlGN3FRSlFkV1k4X1hkQ3U2bi11TlVZNjR6WmhIOWhtdmxsSnFLYUIzZVVNamZqVFlkMjNRVVVHd2Y3NHRNaTlLdUotZWJLT2VJVTNCckxia0ppSGplZ25XNEVfckg2SWM2X0R3?oc=5) |
| Neuroscience News | Lab-Grown Human Brain Tissue Restores Brain Circuitry in Living Mice | 2026-09-16 19:08 | [Source Link](https://news.google.com/rss/articles/CBMidkFVX3lxTE8tX3daZzJZQm50a2lfM2g3aVdpdHBzM0ZCeDY1NFdDWnJBa0RMMF9MdERSQjRpNGJXbEFBQlFMeF80WkE4NkpFMHpjV2h3Yi1MWTR4T1FvRUZzM0Y1aVkzdkUyYXZ2bHBuam1QR0x0akNXVVlVMUE?oc=5) |
| Reuters | Scientists transplant lab-grown human brain tissue into mice | 2026-09-16 19:08 | [Source Link](https://news.google.com/rss/articles/CBMizAFBVV95cUxOc01ndExsUTh4N2hRUGJNbkVOajBZTjdLSHZ5cC1vTU1JaHBhYWU3ZUFpTEtEbDUtOE1OSGlySHd5eEFoYlpwNDExVmpIUDh0b2dTcjlFckpSX2QwVGx5NDRibzRkOEd6X1Y1c3RkVHFGRjN2SVlDX0hDTFlUTTBfRDNoLW5yckZobGlybVdaSGdJbEdiX2p4YlN5akJYQVNZTzhHUEE3R1ozSlZlQjlRd2RBcVJReXRqSERTN2VRRWF1MHhDanFXWjRUYVM?oc=5) |
| The Economist | Researchers have created a mouse with a partly human brain | 2026-09-16 19:08 | [Source Link](https://news.google.com/rss/articles/CBMiugFBVV95cUxObkw3NEZxSGJsVWE1a09zQXVWa0g1aWhVYzVnY1FCN3A5UnpRbS1lRmdCQTgxUDZSdkRJTXAzUFdtY3cxSnRyeldiSFJtRmRNVmNNS0RvRmNRSGY0N196dkkwcWpCVGF0MzRMbjdNYlh1aWJsVlVyLXc4X1NjR1loZDY0QXVfUlZVTXhDelRoOC1ZVGxoamFrV0lXeEFJUXVxbnotZjdXNENhbktJRW5NX2FfZ2trdlNieXc?oc=5) |
| Science News | These mice have human (nerve cells) on the brain | 2026-09-16 19:08 | [Source Link](https://news.google.com/rss/articles/CBMidkFVX3lxTE9WbDh0SnRWWWNTSllQOGxIWDNmdnRuYkRwd2pqSHpYZDFPLUFRMFVzbnVYTFR5d3h6dnltblVJNEdqSXFRNTNKTUptekNLdWxrX0RyM1VHOXg1N0xjOWhJUlRJXzBXTnlyZ0ttYTQ2amRDQXotUUE?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-09-17/researchers-swap-in-human-brain-cells-for-a-mouse-s-cortex*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*