Oxidative Medicine and Cellular Longevity / 2017 / Article / Fig 1

Research Article

NRF2 Is a Potential Modulator of Hyperresistance to Arsenic Toxicity in Stem-Like Keratinocytes

Figure 1

Flow cytometric analysis of the ratio of CD34-high-expressing (CD34high) cells in HaCaT cells. (a) Representative histogram of flow cytometric analysis for CD34high cells. Left: HaCaT cells were exposed to vehicle (Veh., same volume of PBS to arsenic solution); right: HaCaT cells were exposed to 50 μM sodium arsenite for 24 h. (b) Quantification of CD34high population in HaCaT cells exposed to Veh. and arsenic. 1 × 105 cells were counted for each sample. . compared with Veh.