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Fig. 5 | BMC Cancer

Fig. 5

From: The acidic tumor microenvironment enhances PD-L1 expression via activation of STAT3 in MDA-MB-231 breast cancer cells

Fig. 5

Clinical relevance of PD-L1 expression in human breast cancer patients. A Immunohistochemical analysis of normal and tumor breast tissues. Scale bars: 50 μm. B, C mRNA expression of PD-L1 (B) and LDH-A (C) in normal and tumor breast tissues from GEO databases. N, normal tissue; T, tumor tissue. D Graphical summary adapted from “Cancer cell” by BioRender.com(2021) and retrieved from https://app.biorender.com/biorender-templates

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