In the mouse model of endometriosis, the role of epigenetic regulation of B-cell lymphoma 9 (BCL9)/Wnt/β-catenin/CD44 signaling pathway indicated, that exosomes containing miR-30c were able to inhibit invasion and migration of endometrial epithelial cells in ectopic lesions by blocking BCL9/Wnt/CD44 axis [83]. Here, BCL9 is linked to endometriosis.