Evidence map›Paper›PMID 30818329›Full record

ArticlePLoS computational biology2019

Integration of single-cell RNA-seq data into population models to characterize cancer metabolism.

Chiara Damiani, Davide Maspero, Marzia Di Filippo, Riccardo Colombo, Dario Pescini, Alex Graudenzi, Hans Victor Westerhoff, Lilia Alberghina, Marco Vanoni, Giancarlo Mauri

Abstract read
In one paragraph

Article in PLoS computational biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

61 citing papers in PubMed.

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1 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Chiara DamianiDept. of Informatics, Systems and Communication, University of Milan-Bicocca, 20126, Milan, Italy.ORCID 0000-0002-5742-8302
Davide MasperoDept. of Biotechnology and Biosciences, University of Milan-Bicocca, 20126, Milan, Italy.ORCID 0000-0001-8519-4331
Marzia Di FilippoSYSBIO Centre of Systems Biology, 20126, Milan, Italy.ORCID 0000-0002-7428-0522
Riccardo ColomboDept. of Informatics, Systems and Communication, University of Milan-Bicocca, 20126, Milan, Italy.ORCID 0000-0002-9499-0126
Dario PesciniSYSBIO Centre of Systems Biology, 20126, Milan, Italy.ORCID 0000-0002-3090-4823
Alex GraudenziDept. of Informatics, Systems and Communication, University of Milan-Bicocca, 20126, Milan, Italy.ORCID 0000-0001-5452-1918
Hans Victor WesterhoffDept. of Molecular Cell Physiology, Faculty of Earth and Life Sciences, VU University, Amsterdam, The Netherlands.ORCID 0000-0002-0443-6114
Lilia AlberghinaSYSBIO Centre of Systems Biology, 20126, Milan, Italy.ORCID 0000-0003-1694-931X
Marco VanoniSYSBIO Centre of Systems Biology, 20126, Milan, Italy.
Giancarlo MauriDept. of Informatics, Systems and Communication, University of Milan-Bicocca, 20126, Milan, Italy.ORCID 0000-0003-3520-4022

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Metabolic reprogramming is a general feature of cancer cells. Regrettably, the comprehensive quantification of metabolites in biological specimens does not promptly translate into knowledge on the utilization of metabolic pathways. By estimating fluxes across metabolic pathways, computational models hold the promise to bridge this gap between data and biological functionality. These models currently portray the average behavior of cell populations however, masking the inherent heterogeneity that is part and parcel of tumorigenesis as much as drug resistance. To remove this limitation, we propose single-cell Flux Balance Analysis (scFBA) as a computational framework to translate single-cell transcriptomes into single-cell fluxomes. We show that the integration of single-cell RNA-seq profiles of cells derived from lung adenocarcinoma and breast cancer patients into a multi-scale stoichiometric model of a cancer cell population: significantly 1) reduces the space of feasible single-cell fluxomes; 2) allows to identify clusters of cells with different growth rates within the population; 3) points out the possible metabolic interactions among cells via exchange of metabolites. The scFBA suite of MATLAB functions is available at https://github.com/BIMIB-DISCo/scFBA, as well as the case study datasets.

Indexed as

Adenocarcinoma of LungAlgorithmsBreast NeoplasmsComputational BiologyComputer SimulationFemaleGene Expression ProfilingGenetics, PopulationHumansMaleMetabolic Networks and PathwaysNeoplasmsRNASequence Analysis, RNASingle-Cell AnalysisSoftwareRNA

Identifiers

PMID30818329
PMCPMC6413955

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.