{"id":"b1a8b59e-f234-4c7c-9dbf-2299ec77f5a7","url":"https://www.futurity.org/microrobots-repair-spinal-cord-3338052/","domain":"futurity.org","outlet":{"name":"Futurity","country":null,"cred":null,"lean":null,"curated":false},"title":"Tiny robots deliver stem cells to repair spinal cords","plainHeadline":null,"rewrite":{"model":null,"at":null},"summary":["1. Researchers developed controllable microrobots to deliver stem cells for spinal cord injury treatment.","2. Spinal cord injuries often prevent natural regeneration of nerve cells due to scarring.","3. Current therapies face challenges with implanted electrodes and cell integration.","4. The new approach combines stem cells with magnetoelectric nanoparticles for targeted delivery.","5. Biohybrid microrobots, called NPCbots, are created using neural progenitor cells and nanoparticles.","6. Tests on zebrafish showed nearly normal behavior after three days post-treatment.","7. Mice with severed spinal cords showed nerve reconnection and improved movement after 28 days.","8. Further research is needed before human trials can begin."],"topics":["Science"],"lang":"eng","publishedAt":"2026-06-23T19:01:32.000Z","ingestedAt":"2026-06-23T19:08:52.822Z","story":null}