Fig. 2From: Biocompatible combinations of nisin and licorice polyphenols exert synergistic bactericidal effects against Enterococcus faecalis and inhibit NF-κB activation in monocytesEffects of nisin/glabridin, nisin/licoricidin, and nisin/licochalcone A on E. faecalis-mediated NF-κB activation using the human monoblastic leukemia cell line U937-3xκB-LUC. *Significant reduction (p < 0.01) compared to E. faecalis-stimulated cells (no compounds)Back to article page