Fig. 5From: RETRACTED ARTICLE: Using a new HSPC senescence model in vitro to explore the mechanism of cellular memory in aging HSPCsPolycomb/Trithorax system disturbance in HSPC aging process. RT-PCR was applied to determine the transcription levels of PcG/TrxG genes (a). Western blot was applied to determine the levels of PcG/TrxG proteins and TOP2a,URHF1 (c) and H3K4,H3K27 (b)Back to article page