showed a trendp < 0.1
miR-424-5p, miR-450a-5p, miR-450b-5p, miR-450c-5p, miR-542-3p, or miR-503), no significant ( p < 0.05) effect was seen in the uterus of pigs exposed to ZEN, and only some of these microRNAs showed a trend ( p < 0.1) towards increased expression.