Protein Expression Profiling of Formalin-Fixed Paraffin-Embedded Tissue Using Recombinant Antibody Microarrays

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Bibtex

@article{f909ae9f5b1c4a0a9377733f7c103d5d,
title = "Protein Expression Profiling of Formalin-Fixed Paraffin-Embedded Tissue Using Recombinant Antibody Microarrays",
abstract = "Proteomics, the large-scale analysis of proteins, is a rapidly evolving field with an increasing number of key clinical applications, such as diagnosis, prognosis, and classification. In order to generate complete protein expression profiles, or protein atlases, any crude sample format must be addressable in a rapid, multiplex, and sensitive manner. A common and clinically central sample format, formalin-fixed, paraffin-embedded (FFPE) tissue material, holds great potential as a source for disease-associated biomarker signatures. However, despite major efforts, extraction and subsequent profiling of proteins from FFPE tissue has proven to be challenging. In this proof-of-concept study, we have demonstrated for the first time that proteins could be extracted, labeled, and subsequently profiled in a multiplex, sensitive, and reproducible manner using recombinant scFv antibody microarrays. Thus, we have added FFPE samples to the list of sample formats available for high-throughput analysis by affinity proteomics, paving the way for the next generation of biomarker-driven discovery projects.",
keywords = "antibody microarrays, FFPE, protein expression profiling",
author = "Frida Pauly and {Dexlin Mellby}, Linda and Sara Ek and Mats Ohlin and Niclas Olsson and Karin Jirstr{\"o}m and Michael Dictor and Saskia Schoenmakers and Carl Borrebaeck and Christer Wingren",
note = "The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Pathology, (Lund) (013030000), Department of Immunotechnology (011029300)",
year = "2013",
doi = "10.1021/pr4003245",
language = "English",
volume = "12",
pages = "5943--5953",
journal = "Journal of Proteome Research",
issn = "1535-3893",
publisher = "The American Chemical Society",
number = "12",

}