Newly Formed Spines Persists (IMAGE)
Caption
A small fraction of newly-formed spines persists. a-b, Repeated imaging of dendritic branches in the barrel cortex under a standard laboratory housing environment (a) and an enriched environment (b). Filled arrowheads indicate new spines that were formed during the first 2 days, and open arrowheads indicate spines existing on day 0 and eliminated over next 7 days. Scale bar, 2 µm.
Credit
NYU Langone Medical Center
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