Broken connections between brain cells play a critical role in multiple neurodegenerative conditions, including Parkinson’s disease. Scientists have now come up with a novel way of repairing our neural wiring.
A team led by University of Pisa biologist Sara De Vincentiis used mini-brains grown in a lab to test a technique they’re calling “nano-pulling”, using tiny magnetic particles controlled by magnetic fields to guide axons (connective nerve fibers) into place.
With further development, the researchers believe this approach could help restore the nigrostriatal pathway, a vital connection in motor control that is compromised in Parkinson’s patients.