Description History Selank is a synthetic heptapeptide analog of the endogenous immunomodulatory tetrapeptide tuftsin (Thr-Lys-Pro-Arg), bearing the amino acid sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro, in which the C-terminal Gly-Pro extension was structurally characterized as conferring enhanced resistance to enzymatic cleavage in biological research environments relative to the parent tuftsin sequence
(The Emiratis had agreed to regulate the drug study.) The participants underwent a battery of physical exams, and then were put on personalized protocols, prescribed by doctors, before receiving their first pills and injections
GHKCu may increase expression of certain hormone receptors or enhance downstream signaling, improving tissue responses to circulating hormones
Metalloproteinase Regulation: Exploring its interaction with enzymes responsible for tissue remodeling
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NAC or N-acetyl cysteine comes from the amino acid L-cysteine