PDGFRB and neoplasm: Recently, Mazzu et al. 62 has found that miR-193b regulates multiple oncogenic signaling pathways (such as PDGFR, TGF, and Wnt) by targeting PDGFR-β, SMAD4 and YAP1 proteins in vitro, and thus miR-193b plays a tumor-suppressing role in the WDL/DDL cell lines.