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TranscriptomicsCombined PI3K/mTOR and MEK Inhibition Provides Broad Anti-Tumor Activity in Faithful Murine Cancer Models
Anticancer drug development is an inefficient process, with potential therapeutics demonstrating a high attrition rate due to lack of efficacy in Phase II/III testing. In an effort to develop improved pre-clinical predictors of efficacy, we and others have turned to testing in genetically engineere...
ORGANISM(S): Mus musculus 
2012-08-21 | E-GEOD-35722 | biostudies-arrayexpress
TranscriptomicsLKB1/STK11 Inactivation Leads to Expansion of Pro-Metastatic Tumor Sub-Population in Melanoma
Germline mutations in LKB1 (STK11) are associated with the Peutz–Jeghers syndrome (PJS), which includes aberrant mucocutaneous pigmentation, and somatic LKB1 mutations occur in 10% of cutaneous melanoma. By somatically inactivating Lkb1 with K-Ras activation (+/- p53 loss) in murine melanocytes, we ...
ORGANISM(S): Mus musculus 
2012-06-24 | E-GEOD-34866 | biostudies-arrayexpress
TranscriptomicsAn oncogenic Ezh2 mutation cooperates with particular genetic alterations to induce tumors in mice and redistributes H3K27m3 through the genome [RNA-seq]
B-cell lymphoma and melanoma harbor recurrent mutations in the gene encoding the EZH2 histone methyltransferase, but the carcinogenic role of these mutations is unclear. Here we describe a mouse model in which the most common somatic EZH2 gain-of-function mutation (Y646F in human, Y641F in the mous...
ORGANISM(S): Mus musculus 
2016-05-13 | E-GEOD-79035 | biostudies-arrayexpress
TranscriptomicsLKB1 modulates lung cancer differentiation and metastasis
Inherited mutation in LKB1 results in the Peutz-Jeghers syndrome (PJS), characterized by intestinal hamartomas and a modestly increased frequency of gastrointestinal and breast cancer1. Somatic inactivation of LKB1 occurs in human lung adenocarcinoma2-4, but its tumor suppressor role in this tissue ...
ORGANISM(S): Homo sapiens 
2007-08-28 | E-GEOD-6135 | biostudies-arrayexpress
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