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Fig. 1 | BMC Pharmacology and Toxicology

Fig. 1

From: Interaction between AhR and HIF-1 signaling pathways mediated by ARNT/HIF-1β

Fig. 1

Establishment of cell spent oxygen microenvironment and selection of BaP concentration. A Expression level of HIF-1α mRNA after 24 h of treatment with different concentrations of CoCl2. B Effects of 300 μM CoCl2 on expression level of HIF-1α mRNA at different times in A549 cells. C Effects of different concentrations BaP on cell viability at different times in A549 cells. D A549 cell culture map, *compared to control group P < 0.05, **compared to control group P < 0.01, n = 6

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