HIF1A and endometriosis: For example, Sallé‐Lefort et al demonstrated lncRNA‐MALAT1 expression is regulated in hypoxic conditions by a CaMKK/AMPK/HIF‐1α axis.38 In another study, Brock et al found that the levels of lncRNA‐MALAT1 were significantly increased in hypoxic human pulmonary artery smooth muscle.23 However, whether lncRNA‐MALAT1 is also involved in the hypoxic endometriosis remains uncharacterized.