DDIT3 and cancer: The most highly populated network was the endocannabinoid cancer inhibition pathway, which contains genes that play critical roles in controlling endoplasmic reticulum (ER) stress such as cyclic AMP response element-binding protein (CREB), DNA damage inducible transcript 3 (DDIT3), and cyclic AMP-dependent transcription factor (ATF3) (Fig. 4i).