Strikingly, we observed a significant increase of CXCL9 expression levels in NSCLC cell line following SMARCA4 knockdown with (P < .05) and without (P = .05) IFNG stimulations, while no effect was observed in the lung fibroblast cell line (Fig. 6a, b). Here, CXCL9 is linked to non-small cell lung carcinoma.