Figure 4.

Schematic representation of the differences between vitamin D and resveratrol in the response to the inflammatory phenomena of COVID-19. Abbreviations: AMPs—adenosine monophosphate; c-maf—c-transcription factor Maf; COX-3—cyclooxygenase-3; GAPDH—glyceraldehyde-3-phosphate dehydrogenase; GATA-3—GATA binding protein 3; HMGB1—high-mobility group box 1; IL—interleukin; MCP—monocyte chemoattractant protein; NE—neutrophil; NET—neutrophil extracellular traps; NF-κB—nuclear factor kappa B; Nrf2—nuclear factor erythroid-2-related factor 2; PAD4—peptidyl arginine deiminase-4; SERPINC1—serpin family C member 1; SIRT1—sirtuin 1; STAT 3—signal transducer and activator of transcription 3; TGFβ1—transforming growth factor beta 1; Th-2—lymphocytes; TLR—Toll-like receptor.