NewslettersHuman Immunology News Stromal and Therapy-Induced Macrophage Proliferation Promotes PDAC Progression and Susceptibility to Innate Immunotherapy By Laurisa Dohm - March 28, 2023 0 Scientists showed that in pancreatic ductal adenocarcinomas (PDAC), proliferation of tumor-associated macrophagess could be driven by colony stimulating factor-1 produced by cancer-associated fibroblasts. [Journal Of Experimental Medicine] Abstract