Research Article

AhR and HIF-1α Signaling Pathways in Benign Meningioma under Hypoxia

Figure 4

Images of primary cell culture of nonembolized meningioma (meningotheliomatous subtype). IN Cell Analyzer 2200, scale μM, 200x magnification. The fluorescence images were obtained using Hoechst 33342 for nuclei (blue) and immunostained osteopontin (yellow), which is an oncogenic marker [36]. Abbreviations: CoCl2: 200 μM CoCl2 in the incubation medium; BP+CoCl2: 200 μM CoCl2+1 μM B[a]P in the incubation medium; BF: bright-field mode; DAPI+Cy3: DAPI and Cy3 channels.