Potential anti-skin aging effect of a peptide AYAPE isolated from Isochrysis zhanjiangensis on UVB-induced HaCaT cells and H

AYAPE (Ala-Tyr-Ala-Pro-Glu) is a pentapeptide isolated from Isochrysis zhanjiangensis, previous studies have proved that this pentapeptide has antioxidant and inflammatory activities. In this study, we determined the anti-skin aging bioactivity of AYAPE with UVB-induced human immortalized keratinocytes (HaCaT) and H