Journal Article

Mass spectrometry-based draft of the mouse proteome

Lautenbacher, Ludwig, Saur, Dieter, Schneider, Günter, Frejno, Martin, Schmidt, Tobias, Coluccio, Andrea, Samaras, Patroklos, Falcomatà, Chiara, Bärthel, Stefanie, Lee, Chien-Yun, Bayer, Florian P., de Angelis, Martin Hrabe, Giansanti, Piero, Kuster, Bernhard, Chang, Yun-Chien, Bian, Yangyang, Meng, Chen, Hazarika, Rashmi R., Krumm, Johannes, Wimberger, Nicole, Johannes, Frank, Rechenberger, Julia, Jakubowsky, Hannah, Mueller, Sebastian, Calzada-Wack, Julia, Combs, Stephanie E., Wilhelm, Mathias, The, Matthew, Rad, Roland, Dobiasch, Sophie, Hassan, Zonera

2022

Overview

The laboratory mouse ranks among the most important experimental systems for biomedical research and molecular reference maps of such models are essential informational tools. Here, we present a quantitative draft of the mouse proteome and phosphoproteome constructed from 41 healthy tissues and several lines of analyses exemplify which insights can be gleaned from the data. For instance, tissue- and cell-type resolved profiles provide protein evidence for the expression of 17,000 genes, thousands of isoforms and 50,000 phosphorylation sites in vivo. Proteogenomic comparison of mouse, human and Arabidopsis reveal common and distinct mechanisms of gene expression regulation and, despite many similarities, numerous differentially abundant orthologs that likely serve species-specific functions. We leverage the mouse proteome by integrating phenotypic drug ( n  > 400) and radiation response data with the proteomes of 66 pancreatic ductal adenocarcinoma (PDAC) cell lines to reveal molecular markers for sensitivity and resistance. This unique atlas complements other molecular resources for the mouse and can be explored online via ProteomicsDB and PACiFIC. This work presents a quantitative draft of the mouse proteome and phosphoproteome constructed from 41 healthy tissues covering 15 major anatomical systems and 66 cell lines.

• Publisher: Nature Publishing Group US,Nature Publishing Group
• Subject: 631/45/475 / 631/553 / Adenocarcinoma / Animals / Arabidopsis - genetics / Bioinformatics / Biological Microscopy / Biological Techniques / Biomedical and Life Sciences / Biomedical Engineering/Biotechnology / Biomedical materials / Carcinoma, Pancreatic Ductal - metabolism / Gene expression / Gene mapping / Gene regulation / Isoforms / Life Sciences / Mass Spectrometry / Mass spectroscopy / Medical research / Mice / Pancreatic cancer / Pancreatic Neoplasms - genetics / Phosphorylation / Proteome - analysis / Proteomes / Proteomics / Resource / Tumor cell lines