Therapeutic insights into “awakening the sleeping/cancer-protecting angels” in mutant p53-expressing human tumors: Amitriptyline (trade name: Elavil), a medication used to treat major depressive disorder, anxiety disorder, and bipolar disorder, increases the expression of tumor suppressors genes, such as TIMP3, CCM3/KRIT1, TA-p73/p63, TPM1, and others, induces regression of p53-mutated human tumors, via down regulation of its target gene, 22/April/2017, 11.24 pm