Single-cell gene expression analysis of neutrophils from mouse tumors with and without microbial treatment
We conducted single-cell gene expression analysis of neutrophils from mouse tumors with and without microbial treatment to investigate neutrophil response in the tumor microenvironment (TME). Briefly, tumor-infiltrating Ly6G+CD11b+ neutrophils were isolated from unmanipulated tumors (resting), tumors treated with a vehicle control (control), and tumors treated with S. aureus bioparticles (stimulated) 24 hours after treatment. To survey the whole spectrum of the TME, we also isolated and sequenced non-neutrophil leukocytes in each sample.