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. 2021 Jun 12;13(6):2026. doi: 10.3390/nu13062026

Figure 2.

Figure 2

HUVEC cell viability measured with the LDH assay, after pre-treatment with the oat phenolics and metabolites (1 µM) ferulic acid (FA) isoferulic acid (IFA), dihydroferulic acid (DHFA), FA glucuronide (FAG), DHFA glucuronide (DHFAG), IFA sulfate (IFAS), avenanthramide A (AVN-A) avenanthramide B (AVN-B) avenanthramide C (AVN-C), apocynin (APO, 100 µM) or L-NG-Nitro-Arginine (L-NNA, 100 µM) for 24 h. Data are expressed as percentage of control (CON) values (100%) and reported as average ± SEM of 4 independent experiments performed in triplicate. p > 0.05 vs. control (n = 12).