Squirrels could hold secret to preventing brain damage for stroke patients
Squirrels have a cellular process which prevents them getting brain damage when they hibernate - Copyright (c) 2016 Rex Features. No use without permission./ Researchers in the US have discovered that when squirrels hibernate a protective process occurs in their cells which allows their brain to function with reduced blood flow and oxygen. When they awaken the animals suffer no ill-effects despite being deprived of essential nutrients. During an ischemic stroke the blood supply, containing sugar and oxygen, is cut off to the brain, causing ...
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