“…MiR-31-3p knockout mice display more severe intestinal inflammation as a response to chemically induced colitis (DSS), and this response can be dampened by administration of miR-31-3p [ 37 ]. Other target transcripts that play a role in intestinal epithelial maintenance are RXRA (targeted by the upregulated 155-5p, miR-1260b, miR-132-3p, miR-425-5p, miR-18a-3p, and miR-425-5p; has a key role in retinol signaling in the differentiation of mature enterocytes [ 38 ]), VAV2 (targeted by 155-5p, miR-15a/b-5p, and miR-17-5p; has a role in wound repair in the intestine and in differentiation and migration of mature enterocytes along the crypt-villous axis via RAC1 [ 39 , 40 ]), CUX1 (miR-132-3p; transcription factor targeting VAV2 [ 40 ]), and PACSIN2 (miR-155-5p, miR-1260b, miR-138-5p, and miR-361-3p; controls morphology of the microvilli [ 41 ]).…”