Spinal Fluid From Young Mice Sharpened Memories of Older Rodents - The New York Times

Researchers identified a protein in the fluid that could boost the cognition of aging animals — and might lead to future treatments for people.

When she was successful, Dr. Iram said, the result was about 10 microliters of cerebrospinal fluid roughly one-fifth of the size of a drop of water. To collect enough for infusions, she had to do the… [+2009 chars]

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