Brain gains seen in elderly mice injected with human umbilical cord plasma
Memory protein that declines with aging also identified in mouse study
YOUTHFUL GLOW In the hippocampus of a 1-month-old mouse, some nerve cells (red) produce the protein TIMP2 (green), which declines with age and may help keep the brain young. Blue indicates microglial cells.
J. Castellano et al/Nature 2017
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