VEGFA and endometriosis: In an RNA sequencing study of control and endometriosis eutopic ESC- and endometrioma-derived sEV-RNA, hsa-miR-15a-5p, involved in vascular endothelial growth factor A (VEGF-A) downregulation, was lower in the cell culture supernatant of patients with endometriosis versus control (Wu et al., 2021).