Analysis of immune cells infiltration in the tumor microenvironment by flow cytometry

SS Sanyuan Shi
LZ Luchen Zhang
AZ Anjie Zheng
FX Fang Xie
SK Samuel Kesse
YY Yang Yang
JP Jinliang Peng
YX Yuhong Xu
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Immune cells including Tregs, myeloid-derived suppressor cells (MDSCs) and lymphocytes that had infiltrated into the tumor microenvironment were analyzed by flow cytometry. Briefly, tumor tissues were digested with 2 U/mL dispase II and 100 μg/mL DNase I in PBS at 37 °C for 30 min to generate single-cell suspension. Cells were stained with antibodies, then analyzed by flow cytometry to identify immune cells.

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