STAU1 and colorectal cancer: STAU1 encodes a protein that forms granules initially thought to be neuronal active macromolecular structures,27 and in colorectal cancer, the expression of Staufen gene was significantly lower than that in corresponding distal normal tissue at mRNA level.28 When LPS was in high concentration and ADAR2 was highly expressed, STAU1 levels increased, most probably owing to the suppression of miR‐142‐3p.