Protocatechuic acid alleviates the progression of Alzheimer's disease by regulating p53/GADD45/MAPK signaling pathway.
Alzheimer's disease (AD) is a prevalent neurodegenerative disorder worldwide lacking effective treatments. Protocatechuic acid (PCA), a natural polyphenol found in various foods and medicinal herbs, exhibits diverse bioactivities; but its role in AD remains unclear. This study investigated the neuroprotective effects a...