Furthermore, after sorting different cell populations from the TME of 4T1 tumors, we also found that, apart from the tumor cells themselves, Tgfb1 expression was also induced in monocytic MDSC (Mo-MDSC), TAM2, and CAF populations following treatment with CDDP and CDDP-Eri (Figure 4G). This evidence concerns the gene TGFB1 and neoplasm.