For instance, miR-181a has been shown to have its expression altered by TGFβ [24, 25], miR-494 and miR-126-5p have been linked to BMP4 in the regulation of angiogenesis [26]; miR-98 with TBSP1 expression in asthma [27]; miR-590-5p with downregulation of TGFβ signaling in cardiosphere-derived stem cells [28]; the miR-17-92 cluster with cell proliferation in mouse mesenchymal cells [29]; and miR-140-5p with tumor growth [30]. This evidence concerns the gene TGFB1 and asthma.