In Fig.4 the authors argue that decidualization markers are induced by both db-cAMP and db-cAMP/P4, and that therefore P4 is not involved in the PGRMC1 response.
Line 150. The legend to fig. 1. inappropriately ends with “2.2. Downregulation of PGRMC1 During ESC in vitro Decidualization.” This seems to be the next section heading, in which case it should follow a line break, and say: “3.2. Downregulation of PGRMC1 During ESC in vitro Decidualization.” All subsequent section header numbers in results should be modified to accommodate the new section.