The mTOR gene mRNA level was not changed (1.00-fold) in the Tumor+50 mg/kg melatonin group and the mTOR gene mRNA level was decreased in the Tumor+100 mg/kg melatonin group compared to the Control (Tumor) group (0.5-fold, p < 0.001) (Fig. 7). Here, MTOR is linked to neoplasm.