[D-Ser14]-Humanin is a humanin (HN) peptide analog where Ser14 is substituted with a D-isomer Ser. The D-isomerization at this position increases the HN neuronal rescue function from Alzheimer’s disease-relevant insults by two to three orders of magnitude. Terashita, K; et al., J. Neurochem., 85, 1521, (2003).
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