Ergosterol of Cordyceps militaris Attenuates LPS Induced Inflammation in BV2 Microglia Cells

Different solvent extracts of Cordyceps militaris stroma powder were tested for cell viability and inhibition of nitric oxide (NO) production in lipopolysaccharide (LPS) triggered BV2 microglia cells. Chemical investigation of the ethyl acetate fraction resulted in an enriched ergosterol sub-fraction CE3. The BV2 cells showed no cytotoxic effects when treated with the ethyl acetate fraction and sub-fraction CE3 at concentrations of 0.1 μg/mL -...