Fig. 6

Effects of KGS-NE on inflammatory regulators. A Demonstrates that KGS-NE treatment suppressed ACE2, Iba-1, CD68, IL-6, p-NF-κB/NF-κB through protein expression. B A bar graph represents the protein expression analyzed using Image J. Crosshatch marks indicate significant differences between sham and SARS-CoV-2 RBD, while asterisks indicate significant differences between SARS-CoV-2 RBD and each group. ^{*, #} p < 0.05, ^{**, ##} p < 0.01, and ^{***, ###} p < 0.001