%0 Journal Article %T Tumor-derived exosomal HMGB1 promotes esophageal squamous cell carcinoma progression through inducing PD1+ TAM expansion %A Bin Li %A Ci Yin %A Fu-Rong Wang %A Hai-Ming Feng %A Jun-Ping Lin %A Tao Jing %A Tie-Niu Song %A Yu-Qi Meng %A Zheng Li %J Archive of "Oncogenesis". %D 2019 %R 10.1038/s41389-019-0126-2 %X a Gating strategy for flow cytometry to enumerate macrophages infiltrating ESCC. Debris and doublets were excluded, followed by quantification of TAMs as CD45+£¿Hoechst£¿ F4/80+£¿CD11b+. b PD1 level estimation in TAMs from ESCC tissues. Representative graphs of PD1 levels in TAMs are shown. c Associations of PD1+ TAMs with ESCC patients¡¯ TNM stage are shown. d Immunofluorescence analysis of PD1 (green) and CD68 (red) expression levels in ESCC tissue. e Association of tumor PD1+ TAMs with patient survival. *p£¿<£¿0.01, **p£¿<£¿0.001 (Student¡¯s t-test %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6386749/