Semax and BDNF Upregulation: How a Heptapeptide Modulates Dopaminergic Tone and Synaptic Plasticity in the Prefrontal Cortex
Semax is a synthetic heptapeptide derived from ACTH(4-7) that rapidly upregulates BDNF expression in the hippocampus and prefrontal cortex without exerting hormonal activity. Research demonstrates effects on attention, memory consolidation, and neuroprotection following ischemic injury.