Skip to main content
. 2020 Jul 30;11:3819. doi: 10.1038/s41467-020-17644-0

Fig. 3. M/D-driven tumors are poorly immunoedited by T cells and sensitive to vaccination.

Fig. 3

ad Growth of cell lines established from M/D-driven tumors (herein called mammary gland tumors, MGTs) developing in immunocompetent (IC) mice upon subcutaneous (a, c) or orthotopic (b, d) implantation in Rag2−/− (a, b) or IC C57BL/6 mice (c, d) optionally bearing an MPA-releasing pellet. Individual curves and tumor incidence are reported. e Growth of MGTs upon subcutaneous implantation in IC C57BL/6 mice receiving DMBA alone or in the context of an MPA-releasing pellet. Individual curves for all tumors and subcutaneous tumor incidence are reported. Boxed curves refer to endogenous tumors caused by DMBA alone or MPA plus DMBA. f Growth of MGTs established from M/D-driven tumors developing in immunodeficient (ID) Rag2−/− mice upon subcutaneous implantation in IC C57BL/6 mice. Individual curves and global tumor incidence are reported. g Tumor-free survival (TFS), overall survival (OS) and time-to-death (TTD) of WT C57BL/6 mice subjected to M/D-driven oncogenesis in control conditions or upon vaccination with cell lines established from M/D-driven tumors developing in IC or ID mice and treated with mitoxantrone (MTX) in vitro. Number of mice, hazard ratio (HR) and p values (two-sided log-rank, as compared to non-vaccinated mice) are reported. h TFS, OS, and TTD of WT C57BL/6 mice subjected to M/D-driven oncogenesis in control conditions or upon vaccination with mouse mammary gland organoids (MMGOs) optionally killed in vitro by exposure to radiation therapy (RT) in a single dose of 20 Gy. Number of mice, HR and p values (two-sided log-rank, as compared to non-vaccinated mice) are reported. Please note that part of these results (control conditions) are also depicted in (i). i TFS, OS, and TTD of WT C57BL/6 mice subjected to M/D-driven oncogenesis in control conditions or upon vaccination with MMGOs killed in vitro by mitoxantrone (MTX) administration in the optional context of ANXA1 neutralization. Number of mice, HR and p values (two-sided log-rank, as compared to non-vaccinated mice) are reported. Please note that part of these results (control conditions) are also depicted in (h).