Fig. 6From: The mitochondrial K-ATP channel opener diazoxide upregulates STIM1 and Orai1 via ROS and the MAPK pathway in adult rat cardiomyocytesInvolvement of ROS and the MAPK/pERK signaling in c-FOS and NFkB translocation in Dzx-treated cardiomyocytes. a Confocal microscopy images of cardiomyocytes under the experimental conditions indicated above the panels. Images show localization of c-FOS (green) or NFκB (green), with DAPI-labeled nuclei (blue). Calibration bars: 10 μm. b The graphs show the percentage of nuclei with c-Fos and NFκB under the indicated experimental conditions; 59 and 54 nuclei were considered, respectivelyBack to article page