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. 2019 Dec 18;18(1):3. doi: 10.3390/md18010003

Figure 2.

Figure 2

Effect of co-exposure to B[a]P and extracts of P. tricornutum or O. tauri on cytotoxicity in endothelial HMEC-1 cells. HMEC-1 cells were exposed to 2 µM B[a]P and (a) P. tricornutum (PT) extract and (b) O. tauri (OT) extract at 0.1 to 5 µg/mL for 24 h. Cell viability upon B[a]P treatment was set at 100% and then compared with HMEC-1 cells co-exposed with microalgal extracts. Results are represented as mean values ± SD from at least 3 independent experiments. Mean values assigned with the same letters are not significantly different (p < 0.05).