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Description
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They are both peptides, but the targets, the mechanisms, and the clinical use cases are distinct
Semax (Met-Glu-His-Phe-Pro-Gly-Pro), a heptapeptide ACTH(4-7)PGP analogue, exerts direct CNS effects through melanocortin 4 receptor (MC4R) activation, BDNF-TrkB neurotrophin upregulation, glucocorticoid receptor (GR) modulation, and dopaminergic/serotonergic circuit normalisation
Well, and you alluded to it already
