TGFB1 and lung cancer: Here, we show that snc886-3p is also associated with Argonaute in lung cell line WI-38 (Figure S1D), which is in agreement with the proposed microRNA identity of hsa-miR-886-3p (here snc886-3p) acting through direct repression of PLK1 and TGFB1 in lung cancer [25,27].