Combination of Resveratrol with omega-3 fatty acids synergize to counteract VEGF-R pathway in sick retinal pigment epithelium cells mimicking AMD

Purpose The aim of this work is to assess whether RSV (Resveratrol) can act synergistically with omega-3 fatty acids to modulate VEGF (Vascular Endothelial Growth Factor) signaling pathway in order to identify a new and more effective therapy for the treatment of AMD (Age-Related Macular Degeneration). Methods In this study, undifferentiated and differentiated human retinal pigment epithelial cells (ARPE-19) were used. The cells were treated with an omega-3/RSV preparation (Resvega®), or a RSV-free formulation or RSV alone for 24 h. The expression of key proteins in VEGF signaling pathway was evaluated by Western Blotting. Results We observed that the combination omega-3/RSV preparation (Re…