Life Lines by Dr. Dolittle

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Tag Archive for ‘spinal cord injury’

Stem cell implant regrows axons in monkeys with spinal cord injury

  A new study published yesterday in Nature Medicine, presents research showing that grafting human neural stem cells into the spine of rhesus monkeys with recent spinal cord injuries improves the animal’s ability to grasp oranges. The researchers found that grafted stem cells matured into neurons (image below) that began connecting with the monkey’s existing neurons. This was the first time this type of research was performed in primates and may thus […]

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Restoring locomotion in primates with spinal cord injuries

Pioneering research being conducted by Dr. Gregoire Courtine (Swiss Federal Institute of Technology – Lausanne) may enable paralyzed humans to walk again someday. Through his collaborative research with a lab in Beijing China, he has developed a wireless brain implant that detects signals in the brain and then sends these signals to electrodes implanted in the lower spine (below the injured region) of the animals. This technology allows the brain signals to […]

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