Synergistic effect of CD47 blockade in combination with cordycepin treatment against cancer.

ABSTRACT: Cordycepin is widely considered a direct tumor-suppressive agent. However, few studies have investigated as the effect of cordycepin therapy on the tumor microenvironment (TME). In our present study, we demonstrated that cordycepin could weaken the function of M1-like macrophages in the TME and also contribute to macrophage polarization toward the M2 phenotype. Herein, we established a combined therapeutic strategy combining cordycepin and an anti-CD47 antibody. By using single-cell RNA sequencing (scRNA-seq), we showed that the combination treatment could significantly enhance the effect of cordycepin, which would reactivate macrophages and reverse macrophage polarization. In addition, the combination treatment could regulate the proportion of CD8⁺ T cells to prolong the progre

SUBMITTER: Feng C 

PROVIDER: S-EPMC10149837 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature