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Article ; Online: ProteoMixture: A cell type deconvolution tool for bulk tissue proteomic data.

Teng, Pang-Ning / Schaaf, Joshua P / Abulez, Tamara / Hood, Brian L / Wilson, Katlin N / Litzi, Tracy J / Mitchell, David / Conrads, Kelly A / Hunt, Allison L / Olowu, Victoria / Oliver, Julie / Park, Fred S / Edwards, Marshé / Chiang, AiChun / Wilkerson, Matthew D / Raj-Kumar, Praveen-Kumar / Tarney, Christopher M / Darcy, Kathleen M / Phippen, Neil T /
Maxwell, G Larry / Conrads, Thomas P / Bateman, Nicholas W

iScience

2024  Volume 27, Issue 3, Page(s) 109198

Abstract: Numerous multi-omic investigations of cancer tissue have documented varying and poor pairwise transcript:protein quantitative correlations, and most deconvolution tools aiming to predict cell type proportions (cell admixture) have been developed and ... ...

Abstract Numerous multi-omic investigations of cancer tissue have documented varying and poor pairwise transcript:protein quantitative correlations, and most deconvolution tools aiming to predict cell type proportions (cell admixture) have been developed and credentialed using transcript-level data alone. To estimate cell admixture using protein abundance data, we analyzed proteome and transcriptome data generated from contrived admixtures of tumor, stroma, and immune cell models or those selectively harvested from the tissue microenvironment by laser microdissection from high grade serous ovarian cancer (HGSOC) tumors. Co-quantified transcripts and proteins performed similarly to estimate stroma and immune cell admixture (r ≥ 0.63) in two commonly used deconvolution algorithms, ESTIMATE or Consensus
Language English
Publishing date 2024-02-12
Publishing country United States
Document type Journal Article
ISSN 2589-0042
ISSN (online) 2589-0042
DOI 10.1016/j.isci.2024.109198
Database MEDical Literature Analysis and Retrieval System OnLINE

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