Evidence map›Paper›PMID 31591966›Full record

ArticleeLife2019

Multiplex live single-cell transcriptional analysis demarcates cellular functional heterogeneity.

Ayhan Atmanli, Dongjian Hu, Frederik Ernst Deiman, Annebel Marjolein van de Vrugt, François Cherbonneau, Lauren Deems Black, Ibrahim John Domian

Abstract read
In one paragraph

Article in eLife, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

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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

7 authors.

Ayhan AtmanliCardiovascular Research Center, Massachusetts General Hospital, Boston, United States.ORCID 0000-0001-6951-8893
Dongjian HuCardiovascular Research Center, Massachusetts General Hospital, Boston, United States.
Frederik Ernst DeimanCardiovascular Research Center, Massachusetts General Hospital, Boston, United States.
Annebel Marjolein van de VrugtCardiovascular Research Center, Massachusetts General Hospital, Boston, United States.
François CherbonneauCardiovascular Research Center, Massachusetts General Hospital, Boston, United States.
Lauren Deems BlackDepartment of Biomedical Engineering, Tufts University, Medford, United States.
Ibrahim John DomianCardiovascular Research Center, Massachusetts General Hospital, Boston, United States.

Funding

Progenitor Cell Biology Consortium Administrative Coordinating CenterU01HL099997 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI TERRIN, MICHAEL L · 2009 to 2015
$29.9M
Human Pluripotent Stem Cell and Progenitor Models of Cardiac and Blood DiseasesU01HL100408 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI COWAN, CHAD ALBERT, MELTON, DOUGLAS A · 2009 to 2015
$8.9M
The Role of Cardiomyocyte Polarity in Cardiac MorphogenesisR01HL130391 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI DOMIAN, IBRAHIM J · 2016 to 2019
$1.7M
American Heart Association Predoctoral FellowshipAmerican Heart Association Predoctoral Fellowship: 15PRE22220009NHLBI NIH HHS Progenitor Cell Biology Consortium (PCBC) Jump Start AwardNHLBI NIH HHS Progenitor Cell Biology Consortium (PCBC) Jump Start Award: 5U01HL099997-07NHLBI NIH HHS R01 HL130391NHLBI NIH HHS U01 HL099997NHLBI NIH HHS U01 HL100408NHLBI NIH HHS U01HL100408-01
6 · The paper itself

Abstract

A fundamental goal in the biological sciences is to determine how individual cells with varied gene expression profiles and diverse functional characteristics contribute to development, physiology, and disease. Here, we report a novel strategy to assess gene expression and cell physiology in single living cells. Our approach utilizes fluorescently labeled mRNA-specific anti-sense RNA probes and dsRNA-binding protein to identify the expression of specific genes in real-time at single-cell resolution via FRET. We use this technology to identify distinct myocardial subpopulations expressing the structural proteins myosin heavy chain α and myosin light chain 2a in real-time during early differentiation of human pluripotent stem cells. We combine this live-cell gene expression analysis with detailed physiologic phenotyping to capture the functional evolution of these early myocardial subpopulations during lineage specification and diversification. This live-cell mRNA imaging approach will have wide ranging application wherever heterogeneity plays an important biological role.

Indexed as

Cell DifferentiationFluorescence Resonance Energy TransferGene Expression ProfilingHumansIntravital MicroscopyMyocytes, CardiacPluripotent Stem CellsSingle-Cell AnalysisStaining and Labelingcell biologycellular differentiationcellular heterogeneitydevelopmental biologyFREThumanlineage diversificationpluripotent stem cellssingle-cell physiology

Identifiers

PMID31591966
PMCPMC6861004

What OpenQuestion holds

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LicenceCC BY
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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.