Evidence map›Paper›PMID 21952134›Full record

ArticleMolecular systems biology2011

A regression model approach to enable cell morphology correction in high-throughput flow cytometry.

Theo A Knijnenburg, Oriol Roda, Yakun Wan, Garry P Nolan, John D Aitchison, Ilya Shmulevich

Open access · goldAbstract read
In one paragraph

Article in Molecular systems biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.9field-weighted citation impact, top 26% of its field
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

13 citing papers in PubMed, 24 citations in OpenAlex.

  1. DebarcodeR increases fluorescent cell barcoding capacity and accuracy.Cytometry. Part A : the journal of the International Society for Analytical Cytology · 2021
    Article
  2. Article
  3. Review
  4. Article
  5. Article
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  10. Peroxisomes take shape.Nature reviews. Molecular cell biology · 2013
    Review
  11. Article
  12. Article
  13. Imaging flow cytometry: coping with heterogeneity in biological systems.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2012
    Review
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

6 authors at 2 institutions in 1 country.

Theo A KnijnenburgInstitute for Systems Biology, 401 Terry Avenue North, 1441 North 34th Street, Seattle, WA 98109-5234, USA.
Oriol Roda
Yakun Wan
Garry P Nolan
John D Aitchison
Ilya Shmulevich
Institute for Systems Biology · USStanford University · US

Funding

Quantitative Systems BiologyP50GM076547 · NIGMS · INSTITUTE FOR SYSTEMS BIOLOGY · PI BALIGA, NITIN S · 2006 to 2016
$30.6M
Oleate-responsive gene regulatory networks governing peroxisome proliferationR01GM075152 · NIGMS · SEATTLE BIOMEDICAL RESEARCH INSTITUTE · PI AITCHISON, JOHN D. · 2008 to 2011
$1.9M
Genetic Regulatory Networks: Comp. &Ext. InvestigationsR01GM072855 · NIGMS · UNIVERSITY OF TEXAS MD ANDERSON CAN CTR · PI SHMULEVICH, ILYA · 2004 to 2009
$1.0M
NIGMS NIH HHS GM076547NIGMS NIH HHS P50 GM076547NIGMS NIH HHS R01 GM072855NIGMS NIH HHS R01 GM075152
6 · The paper itself

Abstract

Cells exposed to stimuli exhibit a wide range of responses ensuring phenotypic variability across the population. Such single cell behavior is often examined by flow cytometry; however, gating procedures typically employed to select a small subpopulation of cells with similar morphological characteristics make it difficult, even impossible, to quantitatively compare cells across a large variety of experimental conditions because these conditions can lead to profound morphological variations. To overcome these limitations, we developed a regression approach to correct for variability in fluorescence intensity due to differences in cell size and granularity without discarding any of the cells, which gating ipso facto does. This approach enables quantitative studies of cellular heterogeneity and transcriptional noise in high-throughput experiments involving thousands of samples. We used this approach to analyze a library of yeast knockout strains and reveal genes required for the population to establish a bimodal response to oleic acid induction. We identify a group of epigenetic regulators and nucleoporins that, by maintaining an 'unresponsive population,' may provide the population with the advantage of diversified bet hedging.

Indexed as

EpigenomicsFlow CytometryHigh-Throughput Screening AssaysModels, StatisticalCell SizeFluorescenceGenetic VariationGlucoseGreen Fluorescent ProteinsMutationNuclear Pore Complex ProteinsOleic AcidOrganisms, Genetically ModifiedSaccharomyces cerevisiaeTelomere-Binding ProteinsTranscription, GeneticGlucoseGreen Fluorescent ProteinsNuclear Pore Complex ProteinsOleic AcidTelomere-Binding Proteins

Identifiers

PMID21952134
PMCPMC3202802
OpenAlexW2064838453

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

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.