β-Lactoglobulin Heptapeptide Reduces Oxidative Stress in Intestinal Epithelial Cells and Angiotensin II-Induced Vasoconstriction on Mouse Mesenteric Arteries by Induction of Nuclear Factor Erythroid 2-Related Factor 2 (Nrf2) Translocation

Figure 1

(a) Chromatographic profiles (: 214 nm) of the gastrointestinal digest of BR (black line), BRF1 (red line), and BRF2 (blue line). (b) Effect of BRF1 and BRF2 fractions on ROS formation, in IEC-6 cells, evaluated by H₂DCF-DA. Values, , are expressed as % of inhibition of ROS release vs. H₂O₂. , , and denote , , and vs. H₂O₂, respectively. and denote and vs. BRF1+H₂O₂, respectively.

(a)

(b)