Evidence map›Paper›PMID 20228812›Full record

ArticleNature methods2010

Identifying single-cell molecular programs by stochastic profiling.

Kevin A Janes, Chun-Chao Wang, Karin J Holmberg, Kristin Cabral, Joan S Brugge

Abstract readComparative Study
In one paragraph

Article in Nature methods, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing 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

90 citing papers in PubMed.

  1. Article
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  3. Article
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  7. Article
  8. Cahn-Hilliard dynamical models for condensed biomolecular systems.bioRxiv : the preprint server for biology · 2025
    Article
  9. Article
  10. Laser capture microdissection.Nature reviews. Methods primers · 2025
    Article
  11. Article
  12. Article
  13. Article
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  15. Article
  16. Article
  17. Article
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  19. Review
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Kevin A JanesDepartment of Cell Biology, Harvard Medical School, Boston, Massachusetts, USA. kjanes@virginia.edu
Chun-Chao Wang
Karin J Holmberg
Kristin Cabral
Joan S Brugge

Funding

Cell Death Regulation in Lumen Formation and OncogenesisR01CA105134 · NCI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI BRUGGE, JOAN SIEFERT · 2003 to 2012
$4.1M
Stochastic Control of Abnormal Morphogenesis Induced by the ErbB2 OncoproteinDP2OD006464 · OD · UNIVERSITY OF VIRGINIA · PI JANES, KEVIN A · 2009 to 2009
$2.3M
NCI NIH HHS 5-R01-CA105134-07NCI NIH HHS R01 CA105134NIH HHS 1-DP2-OD006464-01NIH HHS DP2 OD006464
6 · The paper itself

Abstract

Cells in tissues can be morphologically indistinguishable yet show molecular expression patterns that are remarkably heterogeneous. Here we describe an approach to comprehensively identify co-regulated, heterogeneously expressed genes among cells that otherwise appear identical. The technique, called stochastic profiling, involves repeated, random selection of very small cell populations via laser-capture microdissection followed by a customized single-cell amplification procedure and transcriptional profiling. Fluctuations in the resulting gene-expression measurements are then analyzed statistically to identify transcripts that are heterogeneously coexpressed. We stochastically profiled matrix-attached human epithelial cells in a three-dimensional culture model of mammary-acinar morphogenesis. Of 4,557 transcripts, we identified 547 genes with strong cell-to-cell expression differences. Clustering of this heterogeneous subset revealed several molecular 'programs' implicated in protein biosynthesis, oxidative-stress responses and NF-kappaB signaling, which we independently confirmed by RNA fluorescence in situ hybridization. Thus, stochastic profiling can reveal single-cell heterogeneities without the need to measure expression in individual cells.

Indexed as

Data Interpretation, StatisticalModels, BiologicalStochastic ProcessesComputer SimulationEpithelial CellsGene Expression ProfilingHumansMicrodissectionOxidative StressProtein BiosynthesisSignal Transduction

Identifiers

PMID20228812
PMCPMC2849806

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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.