As shown inFigure 1A, treatment of non-small cell lung cancer cells (A549, H1299, H1975, and PC-9) with 2-DG led to the appearance of two EGFR bands on SDS-PAGE, a slower migrated EGFR (S-EGFR) band and a fast migrated EGFR (F-EGFR) band. Here, EGFR is linked to non-small cell lung carcinoma.