Ginsenoside Rg2 alleviates astrocyte inflammation and ameliorates the permeability of the Alzheimer's disease related blood-brain barrier

Damage to the blood-brain barrier (BBB) is vital for the development of Alzheimer's disease (AD). Ginsenoside Rg2 (G-Rg2) has been shown to improve a variety of brain injuries, but whether G-Rg2 can improve the BBB leakage related to AD is still unclear.