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KMID : 0624620170500010012
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BMB Reports
2017 Volume.50 No. 1 p.12 ~ p.19
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Databases and tools for constructing signal transduction networks in cancer
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Nam Seung-Yoon
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Abstract
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Traditionally, biologists have devoted their careers to studying individual biological entities of their own interest, partly due to lack of available data regarding that entity. Large, high-throughput data, too complex for conventional processing methods (i.e., “big data”), has accumulated in cancer biology, which is freely available in public data repositories. Such challenges urge biologists to inspect their biological entities of interest using novel approaches, firstly including repository data retrieval. Essentially, these revolutionary changes demand new interpretations of huge datasets at a systems-level, by so called “systems biology”. One of the representative applications of systems biology is to generate a biological network from high-throughput big data, providing a global map of molecular events associated with specific phenotype changes. In this review, we introduce the repositories of cancer big data and cutting-edge systems biology tools for network generation, and improved identification of therapeutic targets.
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KEYWORD
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Cancer, Network biology, Signaling network, Systems biology
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