Similarly, after locking down ligand‐dependent corepressor (LCOR) as a master regulator of cancer cell APM, extracellular vesicles derived from LCOR knock‐in HEK293T cells, which contained a large amount of LCOR mRNAs, were administered to preclinical breast cancer models to elevate the LCOR level in cancer cells.60 This evidence concerns the gene LCOR and breast cancer.