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