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  • Title: Development and application of proteomics technologies in Saccharomyces cerevisiae.
    Author: Kolkman A, Slijper M, Heck AJ.
    Journal: Trends Biotechnol; 2005 Dec; 23(12):598-604. PubMed ID: 16202464.
    Abstract:
    Proteomics research focuses on the identification and quantification of "all" proteins present in cells, organisms or tissue. Proteomics is technically complicated because it encompasses the characterization and functional analysis of all proteins that are expressed by a genome. Moreover, because the expression levels of proteins strongly depend on complex regulatory systems, the proteome is highly dynamic. This review focuses on the two major proteomics methodologies, one based on 2D gel electrophoresis and the other based on liquid chromatography coupled to mass spectrometry. The recent developments of these methodologies and their application to quantitative proteomics are described. The model system Saccharomyces cerevisiae is considered to be the optimal vehicle for proteomics and we review studies investigating yeast adaptation to changes in (nutritional) environment.
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