“In addition, only PCWE inhibited LPS-induced prostaglandin E2 ( PGE2 ) production and COX-2 gene expression without affecting COX-2 enzyme activity, while baicalin or berberine did not.”
“ PCWE inhibited PGE2 production and COX-2 protein expression in NLA/LPS or L-NAME/LPS-co-treated RAW 264.7 cell, however, baicalin or berberine did not.”