sciadopitysin/アミロイドーシス

Five taxane diterpenoids derived from the 95% ethanol extract of Taxus chinensis were tested for the inhibitory activities on amyloid-beta (Aβ) peptide aggregation. Using thioflavin-T fluorescence assay, sciadopitysin was found to exhibit the most potency against Aβ aggregation and the formation of

A major hallmark of Alzheimer's disease is the cerebral accumulation and resulting cytotoxicity of amyloid-β peptides, particularly Aβ42. In this study, we used an MTT assay to investigate the inhibitory activity of biflavonoids 1-22 against Aβ42 cytotoxicity in PC-12 cell cultures. Cytoprotective