High baseline tumor burden-associated macrophages promote an immunosuppressive microenvironment and reduce the efficacy of immune checkpoint inhibitors through the IGFBP2-STAT3-PD-L1 pathway. High baseline tumor burden-associated macrophages promote an immunosuppressive microenvironment and reduce the efficacy of immune checkpoint inhibitors through the IGFBP2-STAT3-PD-L1 pathway

In order to study the difference between high tumor burden and low tumor burden, we established MC38 tumor-bearing mice. We then performed gene expression profiling analysis using data obtained from RNA-seq of 4 different cells at two time points. Overall design: Comparative gene expression profiling analysis of RNA-seq data for HTB and LTB. *** Submitter declares that the raw data are no longer available. ***