IL17A and neoplasm: The biological activities of Th17 cells equal to the expression levels of IL17.20 To determine the relationship between Th17 cells and tumor autophagy, cell growth was enhanced in the miR130b-overexpressing DB co-culture system (P = 0.033, P < 0.001 and P = 0.010, Supplementary Fig. 7a), which was abrogated in the miR130b-overexpressing DB co-culture system upon treatment with IL17 inhibitor (P = 0.016, Supplementary Fig. 7a).