Copy Number Alterations among Mammalian Enzymes Cluster in the Metabolic Network
نویسندگان
چکیده
منابع مشابه
Evaluation of HER2, MDM2, MYC, MET and TP53 gene copy number alterations in gastric cancer patients
Background: Gastric cancer (GC) is considered as one of the most common types of cancer worldwide with poor prognosis and generally limited treatment options. Recent studies have indicated that HER2, MDM2, MYC, MET, and TP53 play an important role in the development of gastric cancer. Therefore, the aim of this study was to evaluate the incidence of amplification/deletion of these genes in pati...
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Understanding the molecular basis of cancer requires characterization of its genetic defects. DNA microarray technologies can provide detailed raw data about chromosomal aberrations in tumor samples. Computational analysis is needed (1) to deduce from raw array data actual amplification or deletion events for chromosomal fragments and (2) to distinguish causal chromosomal alterations from funct...
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Established tumor-derived cell lines are widely and routinely used as in vitro cancer models for various kinds of biomedical research. The easy management of these cell cultures, in contrast to the inherent difficulty in establishing and mantaining primary tumoral cultures, has contributed to the wide use of these inmortalized cell lines in order to characterize the biological significance of s...
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BACKGROUND The Cancer Genome Atlas project (TCGA) has initiated the analysis of multiple samples of a variety of tumor types, starting with glioblastoma multiforme. The analytical methods encompass genomic and transcriptomic information, as well as demographic and clinical data about the sample donors. The data create the opportunity for a systematic screening of the components of the molecular...
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UNLABELLED Copy number alterations (CNAs) are thought to account for 85% of the variation in gene expression observed among breast tumours. The expression of cis-associated genes is impacted by CNAs occurring at proximal loci of these genes, whereas the expression of trans-associated genes is impacted by CNAs occurring at distal loci. While a majority of these CNA-driven genes responsible for b...
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ژورنال
عنوان ژورنال: Molecular Biology and Evolution
سال: 2010
ISSN: 0737-4038,1537-1719
DOI: 10.1093/molbev/msq296