 Up-regulation of Akt, as well as its upstream regulator phosphatidylinositol 3-kinase, has been found in many tumors, and the negative regulator of this pathway, mutated in multiple advanced cancers suppressor (MMAC; also known as phosphatase and tensin homologue deleted on chromosome 10), is a tumor suppressor gene.
C0006826
Malignant Neoplasms