FCCC LOGO Faculty Publications
Aoki M , Batista O , Bellacosa A , Tsichlis P , Vogt PK
The Akt kinase: Molecular determinants of oncogenicity
Proceedings of the National Academy of Sciences of the United States of America. 1998 Dec;95(25) :14950-14955
PMID: ISI:000077436700066   
Back to previous list
The serine-threonine kinase Akt is a downstream target of phosphoinositide 3-kinase (PI 3-kinase); it is activated by the phosphoinositide 3-phosphate-dependent kinases PDK1 and PDK2. Certain mutated forms of Akt induce oncogenic transformation in chicken embryo fibroblast cultures and hemangiosarcomas in young chickens. This ability to transform cells depends on localization of Akt at the plasma membrane and on the kinase activity of Akt. A transdominant negative form of Akt interferes with oncogenic transformation induced by the p3k oncogene, which codes for an activated form of PI 3-kinase. Akt is therefore an essential mediator of p3k-induced oncogenicity.
ISI Document Delivery No.: 146NJ Times Cited: 98 Cited Reference Count: 46 NATL ACAD SCIENCES