TGFB1 and tuberculosis: Next, using the SINGuLARTM Analysis Toolset 3.0 (p < 0.05 and a minimum linear fold change of 20%), we identified seven differentially expressed genes (14.6% of the panel) between TB- and CC-derived GSCs: NES, CCND1, GUSB, NOTCH1, E2F1, EGFR, and TGFB1 (Table 1).