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A sentinel protein assay for simultaneously quantifying cellular processes


Soste, Martin; Hrabakova, Rita; Wanka, Stefanie; Melnik, Andre; Boersema, Paul; Maiolica, Alessio; Wernas, Timon; Tognetti, Marco; von Mering, Christian; Picotti, Paola (2014). A sentinel protein assay for simultaneously quantifying cellular processes. Nature Methods, 11(10):1045-1048.

Abstract

We describe a proteomic screening approach based on the concept of sentinel proteins, biological markers whose change in abundance characterizes the activation state of a given cellular process. Our sentinel assay simultaneously probed 188 biological processes in Saccharomyces cerevisiae exposed to a set of environmental perturbations. The approach can be applied to analyze responses to large sets of uncharacterized perturbations in high throughput.

Abstract

We describe a proteomic screening approach based on the concept of sentinel proteins, biological markers whose change in abundance characterizes the activation state of a given cellular process. Our sentinel assay simultaneously probed 188 biological processes in Saccharomyces cerevisiae exposed to a set of environmental perturbations. The approach can be applied to analyze responses to large sets of uncharacterized perturbations in high throughput.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Institute of Molecular Life Sciences
08 University Research Priority Programs > Evolution in Action: From Genomes to Ecosystems
Dewey Decimal Classification:570 Life sciences; biology
Date:October 2014
Deposited On:17 Nov 2014 16:01
Last Modified:18 Apr 2018 11:45
Publisher:Nature Publishing Group
ISSN:1548-7091
Funders:SystemX.ch
OA Status:Closed
Publisher DOI:https://doi.org/10.1038/nmeth.3101
PubMed ID:25194849

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