PGR and endometriosis: Three miRNAs (miR-199a-3p, miR-1-3p and miR-125b-5p) may bind directly to the SCD, TAOK1, DDIT4, LASP1, CDK6, TAGLN2, G6PD and ELOVL6 target genes, which may indirectly regulate ER and PR expression, contributing to progesterone resistance in endometriosis (Table 4 and Figure 5).