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Fig. 5 | Cell & Bioscience

Fig. 5

From: Hypoxia and TGF-β1 lead to endostatin resistance by cooperatively increasing cancer stem cells in A549 transplantation tumors

Fig. 5

Endostatin treatment increased tumor-associated macrophages in A549 transplantation tumors. a Flow cytometry showed an increase in MDSCs in the ES group; *P < 0.05 compared with the NS group. b TAM2 in the ES group also increased, although this difference did not reach statistical significance. c Immunohistochemistry results showed that CD68 and Gr1 expression was stronger in the ES group compared with the NS group

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