It has been reported recently that exclusion of infiltrating immune cells from the TME was associated with poor prognosis for CRC patients20, and tumor-associated macrophages (TAMs) localizing on the tumor margin have been suggested to prevent the infiltration of cytotoxic lymphocytes (CTL) into the...
c, FACS plots of TLR2, CD44 and MET receptor expression in bone marrow-derived MDSCs; green signal: MDSCs stained with fluorescence minus one control, violet signal: MDSCs stained with the specific antibody. d, Correlation of TLR2 (left panel), CD44 (middle panel) and MET (right panel)...