Humanin

[D-Ser14]-Humanin is a bioactive peptide in which the Ser14 residue of Humanin (HY-P1928) is changed from L-form to D-form. [D-Ser14]-Humanin has potent inhibitory activity against the fibrillation of amyloid-β. Humanin (HY-P1928) inhibits the aging-related death of various cells caused by amyloid fibrils and oxidative stress, and [D-Ser14]-Humanin has better cell protection activity than Humanin (HY-P1928). [D-Ser14]-Humanin can be used in the study of Alzheimer's disease.