Scientists reverse aging in mice

What if we had the ability to turn back time? A team that has identified a new way in which cells age has also reversed the process in old mice whose bodies appear younger in several ways. The discovery has implications for understanding age-related diseases including cancers, neurodegenerative disorders and diabetes.

 

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Electrical Stimulation Through The Spinal Cord May Ease Parkinson’s Symptoms

Electrical Stimulation Through The Spinal Cord May Ease Parkinson’s Symptoms

Neural activity in the brain of a Parkinsonian rat before (top) and after (bottom) electrical stimulation is applied to its spinal cord.  

Delivering electrical stimulation to the spinal cord through tiny, platinum electrodes could ease the severe motor deficits of Parkinson’s disease as effectively as a much more intrusive procedure currently in clinical use, according to a new study in rodents. If the findings are confirmed in humans, scientists say, the procedure could dramatically improve treatment for the disease by making electrical therapies safer and more broadly available.

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