A new model of tumor susceptibility following tumor suppressor gene inactivation
نویسندگان
چکیده
منابع مشابه
Evolutionary dynamics of tumor suppressor gene inactivation.
Tumor suppressor genes (TSGs) are important gatekeepers that protect against somatic evolution of cancer. Losing both alleles of a TSG in a single cell represents a step toward cancer. We study how the kinetics of TSG inactivation depends on the population size of cells and the mutation rates for the first and second hit. We calculate the probability as function of time that at least one cell h...
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BACKGROUND WWOX (WW domain-containing oxidoreductase) gene, located on chromosome 16q 23.3-24.1 in the region recognized as the common fragile site FRA16D is considered to be a tumor suppressor gene involved in various cancers: breast, ovarian, prostate, esophageal, lung, pancreatic, gastric and hepatic. The aim of this study was to describe (i) putative protein interactions of WWOX (ii) the mo...
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PURPOSE Mothers against decapentaplegic homologue 4 (SMAD4) is a tumor suppressor gene associated with gastrointestinal carcinogenesis. The aim of the present study is to more precisely characterize its role in the development and progression of human gastric carcinoma. EXPERIMENTAL DESIGN The expression of SMAD4 was investigated in 283 gastric adenocarcinomas and related lesions, as well as ...
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Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide, however, genetic-environmental interactions and mechanisms associated with the development of HCC remains largely unclear. Our recent work described novel inactivating mutations of ARID2 (AT-rich interactive domain 2) in four major subtypes of HCC through exomic sequencing of ten HCV-associated HCCs and subsequent ...
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Objective(s) P53 is an important tumor suppressor, which is mutated in later stages of many cancers and leads to resistance to chemotherapy. The aim of this study was to reveal mutations of TP53 in colorectal cancer in Kerman province. Materials and Methods A total of Forty-three colon cancer specimens as paraffin block or fresh tissues, which passed stage IIIA, were selected. Three exons 5,...
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ژورنال
عنوان ژورنال: Cell Cycle
سال: 2008
ISSN: 1538-4101,1551-4005
DOI: 10.4161/cc.7.6.5612