Inhibitory effect of ginsenoside Rg1 on lipopolysaccharide-induced microglial activation in mice

Microglial activation plays a pivotal role in the pathogenesis of neurodegenerative diseases by producing various pro-inflammatory cytokines and nitric oxide (NO). In the paper, the anti-inflammatory effect of ginsenoside Rg1 was investigated in mice intracerebroventricular injected of lipopolysaccharide (LPS). NO and tumor necrosis factor (TNF)-α production in both cerebral cortex and hippocampus decreased at dose-dependent manner by oral...