2003
DOI: 10.1038/nature01514
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Disease proteomics

Abstract: The sequencing of the human genome and that of numerous pathogens has opened the door for proteomics by providing a sequence-based framework for mining proteomes. As a result, there is intense interest in applying proteomics to foster a better understanding of disease processes, develop new biomarkers for diagnosis and early detection of disease, and accelerate drug development. This interest creates numerous opportunities as well as challenges to meet the needs for high sensitivity and high throughput require… Show more

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Cited by 915 publications
(573 citation statements)
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“…Studying these events is a challenging area because of the dynamics of the cellular proteome and the sensitivity of the molecules of interest to fluctuations in their natural surroundings. Recently, imaging mass spectrometry (IMS) has been recognized as a proteomic tool for in situ spatial analysis of (diseased) tissue [9,10]. Matrixassisted laser desorption/ionization (MALDI) MS has been shown to be able to determine the localization of native biomolecular components like proteins and peptides in tissue [11][12][13][14][15].…”
mentioning
confidence: 99%
“…Studying these events is a challenging area because of the dynamics of the cellular proteome and the sensitivity of the molecules of interest to fluctuations in their natural surroundings. Recently, imaging mass spectrometry (IMS) has been recognized as a proteomic tool for in situ spatial analysis of (diseased) tissue [9,10]. Matrixassisted laser desorption/ionization (MALDI) MS has been shown to be able to determine the localization of native biomolecular components like proteins and peptides in tissue [11][12][13][14][15].…”
mentioning
confidence: 99%
“…It is likely that there also are epigenetic factors involved in regulating the gene transcription of critical immune‐related genes, which adds further complexity to the pathogenesis of R. equi pneumonia in foals. Future proteomic studies also will be required to follow‐up on promising genetic findings as protein concentrations, structures, and interactions are critical to disease development 96. Proteomic studies may be able to answer critical questions such as protein concentrations in diseased and nondiseased foals and variable consequences related to protein concentrations and their interactions, which cannot be answered with molecular genetic techniques and sequencing.…”
Section: Discussionmentioning
confidence: 99%
“…Ein weiterer Ansatz ist die Untersuchung des Proteinprofils von Tumoren mittels proteomischer Techniken (zweidimensionale Gelelektrophorese und Massenspektrometrie) von Gewebe oder Körperflüssigkeiten. Aufgrund seiner im Vergleich zum Genom deutlich höheren Komplexität und Flexibilität kann das Proteom, das Proteinäquivalent des Genoms, als sensitive Sonde für Verände-rungen im Gesundheitszustand der Zelle verwendet werden [4,8]. Beim Menschen stehen einer Anzahl von etwa 40.000 Genen geschätzt mehr als 500.000 Proteine gegenüber [1].…”
Section: Mehrparametrische Ansätze Für Die Diagnose Und Prognosebestiunclassified