Fig. 7.

CMTM6 knockdown attenuated the promotion of overexpressing hsa_circ_0067842 on the metastasis and immune escape of BC. A Transwell migration and invasion assays assessing the changes in the migratory and invasive capabilities of MCF-7 in rescue experiments. B Ki-67 staining was used to observe the PBMCs proliferation in rescue experiments. C Flow cytometry was used to determine the percentage of CD8⁺ T cells in rescue experiments. D LDH cytotoxicity assay was used to detect the cytotoxicity of PBMCs in rescue experiments. E Mechanism of hsa_circ_0067842 in metastasis and immune escape of BC. The experiments were performed three times, and data are represented as mean ± SD, ^nsP > 0.05, ^**P < 0.01, ^***P < 0.001, ^****P < 0.0001