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O GHK-Cu um tripeptdeo ligado ao cobre, associado a processos biolgicos relacionados regenerao celular e manuteno da integridade dos tecidos

[223] [224] [225] Extracellular levels of glutamate, the primary excitatory neurotransmitter in the brain, have been shown to increase in the striatum following exposure to amphetamine

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This action upregulates the expression of prolactin mRNA expression, thereby promoting prolactin gene transcription, protein synthesis, intracellular storage, and subsequent secretion, ultimately leading to elevated levels of circulating prolactin levels (67)