Among the miRNAs directly targeting and post-transcriptionally regulating gene-coding subunits of SWI/SNF complexes are: miR-155 that inhibits SMARCA4 expression, thus activating downstream STAT3/VEGFC signaling and promoting lymphangiogenesis [97]; miR-490-3p that targets the 3′-UTR of SMARCD1 and, being aberrantly overexpressed, represses BAF tumor suppressor activity in gastric cancer [112]; and miR-144-3p that promotes cell proliferation, metastasis, and sunitinib resistance in clear cell renal cell carcinoma by downregulating ARID1A [94]. This evidence concerns the gene ARID1A and neoplasm.