Expression of trophoblast-regulated endometrial genes.

Expression of genes in partially decidualized (+) (n = 6) and non-decidualized (−) (n = 5) endometrium from ectopic pregnancy (EP) and in the partially decidualized (+) (n = 6) and decidualized (++) (n = 7) endometrium from intrauterine pregnancy (IUP). A) CRISP3 was lower (P<0.05) in endometrium from IUP when compared to that from decidualization matched EP as is B) GAST (P<0.01). However both A) CRISP3 (P<0.05) and B) GAST (P<0.001) were increased by partial decidualization in EP. In contrast, C) CSH1 (P<0.05) and D) CGA (P<0.01) were increased in the partially-decidualized IUP samples when compared to the partially decidualized EP endometrium.