Differentially expressed genes (DEGs) at different stages of gestation compared to genes expressed on day (D) 12 of pregnancy in the uterine endometrium in pigs.

<p>(A) Up-regulated genes specifically observed on D15, D30, D60, D90, D114, or stages over more than two different days compared to genes expressed on D12 of pregnancy were re-arranged according to their expression patterns in red. (B) Down-regulated genes specifically observed on D15, D30, D60, D90, D114, or stages over more than two different days compared to genes expressed on D12 of pregnancy were re-arranged according to their expression patterns in green.