AKT2

 

 

OMIM: 164731 GENECARD: AKT2 CGAP: 326445

 

 

SYNONYMS

v-akt murine thymoma viral oncogene homolog 2

 

Cell cycle

These data suggest that AKT2 could play a significant role in cell cycle progression. Cheng JQ, Altomare DA, Klein MA, Lee WC, Kruh GD, Lissy NA, Testa JR.

Chromosome human

All of the cloned fragments were mapped at the 19q13.1-13.2 region where the AKT2 oncogene was located. Miwa W, Yasuda J, Murakami Y, Yashima K, Sugano K, Sekine T, Kono A, Egawa S, Yamaguchi K, Hayashizaki Y, Sekiya T.

 

Homologue

We isolated mouse cDNA clones containing the entire coding region of the putative oncogene Akt2. Altomare DA, Guo K, Cheng JQ, Sonoda G, Walsh K, Testa JR.

 

Chromosome mapping of the mouse Akt2 gene and Akt2 pseudogene. Altomare DA, Kozak CA, Sonoda G, Testa

Oncogenic activation

These data suggest that overexpression of AKT2 contributes to the malignant phenotype of a subset of human ductal pancreatic cancers. Cheng JQ, Ruggeri B, Klein WM, Sonoda G, Altomare DA, Watson DK, Testa JR.

 

Oncogenicity

Amplification of AKT2 in human pancreatic cells and inhibition of AKT2 expression and tumorigenicity by antisense RNA. Cheng JQ, Ruggeri B, Klein WM, Sonoda G, Altomare DA, Watson DK, Testa JR.

AKT2, an oncogene encoding a protein serine-threonine kinase implicated in phosphatidylinositol-3-OH kinase signaling, is amplified in some human ovarian and pancreatic carcinomas. Ruggeri BA, Huang L, Wood M, Cheng JQ, Testa JR.

Regulation

Link between AKT signaling and the regulation of IGF-IR expression and demonstrate that active AKT promotes the invasiveness of pancreatic cancer cells. Tanno S, Tanno S, Mitsuuchi Y, Altomare DA, Xiao GH, Testa JR.

Signaling pathway

AKT signaling and the regulation of IGF-IR expression and demonstrate that active AKT promotes the invasiveness of pancreatic cancer cells through the up-regulation of IGF-IR expression. Tanno S, Tanno S, Mitsuuchi Y, Altomare DA, Xiao GH, Testa JR.

Tumor gene type

The results suggest that the AKT2 gene is a candidate oncogene activated by amplification in some human pancreatic cancers. Miwa W, Yasuda J, Murakami Y, Yashima K, Sugano K, Sekine T, Kono A, Egawa S, Yamaguchi K, Hayashizaki Y, Sekiya T.

Function

AKT2 could play a significant role in cell cycle progression and that the oncogenic activity of overexpressed AKT2 may be mediated by aberrant regulation of cellular proliferation. Cheng JQ, Altomare DA, Klein MA, Lee WC, Kruh GD, Lissy NA, Testa JR.

 

Phosphorylations of Thr309 and Ser474 of Akt2 are regulated differently, and the former is regulated very sensitively by the function of PTEN. Ono H, Katagiri H, Funaki M, Anai M, Inukai K, Fukushima Y, Sakoda H, Ogihara T, Onishi Y, Fujishiro M, Kikuchi M, Oka Y, Asano T.

 

Akt may be an essential requirement for insulin regulation of glucose uptake and GLUT4 gene expression in brown adipocytes. Hernandez R, Teruel T, Lorenzo M.

 

Akt phosphorylation of BAD couples survival signals to the cell-intrinsic death machinery. Datta SR, Dudek H, Tao X, Masters S, Fu H, Gotoh Y, Greenberg ME.