NewslettersHuman Immunology NewsIdentification of Fibrocyte Cluster in Tumors Reveals the Role in Antitumor Immunity by PD-L1 BlockadeBy Laurisa Dohm - March 7, 20230385Single-cell RNA sequencing of tumor-infiltrating CD45+ cells identified a distinct “fibrocyte cluster” from “macrophage clusters” in vivo, and in lung adenocarcinoma patients.[Cell Reports]Full ArticleGraphical Abstract