Frequent mutations of genes encoding ubiquitin-mediated proteolysis pathway components in clear cell renal cell carcinoma
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We sequenced whole exomes of ten clear cell renal cell carcinomas (ccRCCs) and performed a screen of similar to 1,100 genes in 88 additional ccRCCs, from which we discovered 12 previously unidentified genes mutated at elevated frequencies in ccRCC. Notably, we detected frequent mutations in the ubiquitin-mediated proteolysis pathway (UMPP), and alterations in the UMPP were significantly associated with overexpression of HIF1 alpha and HIF2 alpha in the tumors (P = 0.01 and 0.04, respectively). Our findings highlight the potential contribution of UMPP to ccRCC tumorigenesis through the activation of the hypoxia regulatory network.
Originalsprog | Engelsk |
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Tidsskrift | Nature Genetics |
Vol/bind | 44 |
Udgave nummer | 1 |
Sider (fra-til) | 17-19 |
Antal sider | 3 |
ISSN | 1061-4036 |
DOI | |
Status | Udgivet - 2012 |
- SOMATIC MUTATIONS, CANCER, Genetics & Heredity
Forskningsområder
ID: 40903481