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. 2021 Jul 15;12(7):706. doi: 10.1038/s41419-021-04008-9

Fig. 6. Deficiency of both GPX4 and vitamin E results in HSC ferroptosis in vivo.

Fig. 6

a The cell cycle of LK cells, LSK cells, and LT-HSCs in the Gpx4flox/flox Vav-Cre mice after 3 weeks of a VE-depleted diet. b The HSPCs in the Gpx4flox/flox Vav-Cre mice after 3 weeks of a VE-depleted diet were determined to be DAPI negative. c Left panel: representative flow cytometric plots of lipid ROS in c-kit+ cells of the Gpx4flox/flox Vav-Cre mice after 3 weeks of a VE-depleted diet. Right panel: statistical data of the relative MFI of lipid ROS. d Left panel: representative flow cytometric plots of ROS in LK cells, LSK cells, and LT-HSCs of the Gpx4flox/flox Vav-Cre mice after 3 weeks of a VE-depleted diet. Right panel: statistical data of the relative MFI of ROS. N = at least three mice in each group. Data are the mean ± SD. (ns not significant, *P < 0.05, **P < 0.01, ***P < 0.001).