The specific mechanism has been reported to involve miR-21-5p and miR-155-5p binding to the coding sequence of BRG1 after being transferred into CRC cells77; however, it has also been reported that CRC-secreted exosomes carrying specific molecules have the potential to skew macrophages toward an anticancer M1-like phenotype78. Here, SMARCA4 is linked to colorectal carcinoma.