Figure 3

Venn diagram illustrations of differentially expressed miRNA genes in six comparison groups. Number of miRNA genes that were differentially expressed (p < 0.05) in the endometrium with and without luteal phase support as compared 3–5 days after oocyte retrieval versus day of retrieval (A) and at 3–5 days after oocyte retrieval (B) among groups. no = no steroid supplementation; P = progesterone supplementation; P + E = progesterone + estrogen supplementation.