CUR (0, 15, 30, 45 and 60 μ mol/L) significantly inhibited lung cancer invasion and metastasis by inhibiting GLUT1/MT1‐MMP/MMP2 pathways and was also found to significantly inhibit GLUT1/MT1‐MMP/MMP2 expression and invasion in mice.125. Here, MMP14 is linked to lung carcinoma.