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P21

Cognitive & Neuro

P21

P21 is a synthetic CNTF-analog neuropeptide investigated for its potential role in memory, cognition, and neural plasticity.

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What it is

P21 is a 17-amino-acid peptide derived from ciliary neurotrophic factor (CNTF) and is thought to activate the JAK/STAT and MAPK signaling pathway. Early preclinical studies suggest effects on neurogenesis and short-term memory. For research use only. Not for human use.