Figure 1From: Interrogating the interactions between myeloid derived suppressor cells and cancer stem cells in glioblastomaA. MDSCs detected in GBM xenografts by labeling with Sox2, CD244.1, and Arg1. Yellow arrows indicate CSCs; white arrows indicate MDSCs. B. H&E staining of IC xenografts. C. GBM-bearing mice have increased MDSCs by flow cytometry plots (boxed area). D. Arg1 production is increased in GBM mouse marrow. E. MDSCs are responsible for Arg1 production.Back to article page