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Two Faces of SIVA
Author(s) -
Lois ResnickSilverman,
James J. Manfredi
Publication year - 2015
Publication title -
cancer discovery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.795
H-Index - 163
eISSN - 2159-8290
pISSN - 2159-8274
DOI - 10.1158/2159-8290.cd-15-0484
Subject(s) - kras , cancer research , carcinogenesis , biology , cancer , apoptosis , gene , pi3k/akt/mtor pathway , lung cancer , bioinformatics , medicine , mutation , genetics , oncology
In non-small cell lung cancer cells that contain a mutated KRAS gene, SIVA, a p53 target gene that is critical for apoptosis, is overexpressed in a p53-independent manner and promotes tumorigenesis through the stimulation of mTOR signaling. The ablation of Siva in conditional knockout mice results in an inhibition of tumor development that makes SIVA an interesting new candidate therapeutic target for the treatment of a carcinoma with few therapeutic options.

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