“Both methods showed an overall synergism between GLA and VNR in MCF-7 cells.”
“For comparison, the effects of … examined on VNR chemosensitivity: GLA was the … enhancing VNR activity, followed by docosahexaenoic acid (22 : 6n-3), eicosapentaenoic acid (20 : 5n-3) and α-linolenic acid (18 : …), whereas linoleic acid (18 : 2n-6) and arachidonic acid (20 : 4n-6) did not increase VNR chemosensitivity.”
“Under conditions inhibiting lipid peroxidation using Vitamin E (dl-α-tocopherol), the enhancing effect of GLA (an easily oxidizable UFA) on VNR activity was partially abolished.”
“We found that GLA enhanced in a dose-dependent manner the cell growth inhibitory activity of VNR on MCF-7 cells (up to 9-fold).”