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Identifying the Genes Impacted by Cell Proliferation in Proteomics and Transcriptomics Studies

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Specialty Biology
Date 2022 Oct 6
PMID 36201535
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Abstract

Hypothesis-free high-throughput profiling allows relative quantification of thousands of proteins or transcripts across samples and thereby identification of differentially expressed genes. It is used in many biological contexts to characterize differences between cell lines and tissues, identify drug mode of action or drivers of drug resistance, among others. Changes in gene expression can also be due to confounding factors that were not accounted for in the experimental plan, such as change in cell proliferation. We combined the analysis of 1,076 and 1,040 cell lines in five proteomics and three transcriptomics data sets to identify 157 genes that correlate with cell proliferation rates. These include actors in DNA replication and mitosis, and genes periodically expressed during the cell cycle. This signature of cell proliferation is a valuable resource when analyzing high-throughput data showing changes in proliferation across conditions. We show how to use this resource to help in interpretation of in vitro drug screens and tumor samples. It informs on differences of cell proliferation rates between conditions where such information is not directly available. The signature genes also highlight which hits in a screen may be due to proliferation changes; this can either contribute to biological interpretation or help focus on experiment-specific regulation events otherwise buried in the statistical analysis.

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References
1.
Monsivais D, Vasquez Y, Chen F, Zhang Y, Chandrashekar D, Faver J . Mass-spectrometry-based proteomic correlates of grade and stage reveal pathways and kinases associated with aggressive human cancers. Oncogene. 2021; 40(11):2081-2095. PMC: 7981264. DOI: 10.1038/s41388-021-01681-0. View

2.
Pfister T, Reinhold W, Agama K, Gupta S, Khin S, Kinders R . Topoisomerase I levels in the NCI-60 cancer cell line panel determined by validated ELISA and microarray analysis and correlation with indenoisoquinoline sensitivity. Mol Cancer Ther. 2009; 8(7):1878-84. PMC: 2728499. DOI: 10.1158/1535-7163.MCT-09-0016. View

3.
Mimori K, Sadanaga N, Yoshikawa Y, Ishikawa K, Hashimoto M, Tanaka F . Reduced tau expression in gastric cancer can identify candidates for successful Paclitaxel treatment. Br J Cancer. 2006; 94(12):1894-7. PMC: 2361361. DOI: 10.1038/sj.bjc.6603182. View

4.
Huber W, von Heydebreck A, Sultmann H, Poustka A, Vingron M . Variance stabilization applied to microarray data calibration and to the quantification of differential expression. Bioinformatics. 2002; 18 Suppl 1:S96-104. DOI: 10.1093/bioinformatics/18.suppl_1.s96. View

5.
Cam H, Balciunaite E, Blais A, Spektor A, Scarpulla R, Young R . A common set of gene regulatory networks links metabolism and growth inhibition. Mol Cell. 2004; 16(3):399-411. DOI: 10.1016/j.molcel.2004.09.037. View