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Fig. 2 | BMC Cancer

Fig. 2

From: Insluin and epithelial growth factor (EGF) promote programmed death ligand 1(PD-L1) production and transport in colon cancer stem cells

Fig. 2

PD-L1 expression increased in CSCs from HT-29. a, Western Blotting analysis of PD-L1 protein levels in HT-29 cancer cells and tumour spherical cells from HT-29 (HT-29 SP). b, flow cytometry analysis of PD-L1 positive cells. Comparing with the isotype controls (ISO) HT-29 spherical cells (HT-29 SP) had more (about 10% increase of PD-L1 positive cells. c, a histogram analysis of PD-L1 expression in HT-29 cells and HT-29SP. d. the fold changes of MFI from c

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