Figure 2. In-situ hybridization to determine mmu-miR-141 localization in the uterus during embryo implantation.

mmu-miR-141 was primarily located in stromal cells. mmu-miR-141 expression was much higher in second decidual zone (SDZ) than that in primary decidual zone (PDZ) on D6 implantation sites. Bluish-violet staining was determined as positive. (×200).