What if doctors had a remote control that they could use to steer a patient's own cells to a wound to speed up the healing process? Although such a device is still far from reality, researchers have taken an important first step: They used near-infrared light and an injected DNA nanodevice to guide stem cells to an injury, which helped muscle tissue regrow in mice.
from Diseases and Conditions News -- ScienceDaily http://bit.ly/2GiU1S4
Thursday, 18 April 2019
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