Monograph № 021
P21 (P021)
A CNTF-derived acetylated peptide studied for its capacity to sustain synaptic architecture, attenuate tau pathology, and support adult neurogenesis through two of the brain’s most consequential neurotrophic axes.
Sequence
6 amino acids
Half-life
~2–4 hours (in vitro); CNS penetrance reported in rodent models
Route
Intranasal · Subcutaneous (research contexts)
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