Evidence map›Paper›PMID 26583752›Full record

ArticleeLife2015

Dynamics and heterogeneity of a fate determinant during transition towards cell differentiation.

Nicolás Peláez, Arnau Gavalda-Miralles, Bao Wang, Heliodoro Tejedor Navarro, Herman Gudjonson, Ilaria Rebay, Aaron R Dinner, Aggelos K Katsaggelos, Luís A N Amaral, Richard W Carthew

Open access · goldAbstract read
In one paragraph

Article in eLife, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

27 citing papers in PubMed, 46 citations in OpenAlex.

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  15. MicroRNAs organize intrinsic variation into stem cell states.Proceedings of the National Academy of Sciences of the United States of America · 2020
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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

10 authors at 3 institutions in 1 country.

Nicolás PeláezDepartment of Molecular Biosciences, Northwestern University, Evanston, United States.
Arnau Gavalda-MirallesDepartment of Chemical and Biological Engineering, Howard Hughes Medical Institute, University Northwestern, Evanston, United States.
Bao WangDepartment Electrical Engineering and Computer Science, Northwestern University, Evanston, United States.
Heliodoro Tejedor NavarroDepartment of Chemical and Biological Engineering, Howard Hughes Medical Institute, University Northwestern, Evanston, United States.
Herman GudjonsonJames Franck Institute, University of Chicago, Chicago, United States.
Ilaria RebayBen May Department for Cancer Research, University of Chicago, Chicago, United States.
Aaron R DinnerJames Franck Institute, University of Chicago, Chicago, United States.
Aggelos K KatsaggelosDepartment Electrical Engineering and Computer Science, Northwestern University, Evanston, United States.
Luís A N AmaralDepartment of Chemical and Biological Engineering, Howard Hughes Medical Institute, University Northwestern, Evanston, United States.
Richard W CarthewDepartment of Molecular Biosciences, Northwestern University, Evanston, United States.
Howard Hughes Medical Institute · USNorthwestern University · USUniversity of Chicago · US

Funding

CORE: ADMINISTRATIVEP50GM081892 · NIGMS · UNIVERSITY OF CHICAGO · PI WHITE, KEVIN P. · 2008 to 2013
$15.9M
Graduate Program in Biophysical Sciences at the University of Chicago - Renewal 0T32EB009412 · NIBIB · UNIVERSITY OF CHICAGO · PI ENGEL, GREGORY S, SOSNICK, TOBIN R · 2009 to 2023
$4.9M
Function and Regulation of the ETS Transcriptional Repressor Tel-1/YANR01GM080372 · NIGMS · UNIVERSITY OF CHICAGO · PI REBAY, ILARIA · 2007 to 2022
$3.9M
MicroRNA Regulation of Biological MechanismsR01GM077581 · NIGMS · NORTHWESTERN UNIVERSITY · PI CARTHEW, RICHARD W. · 2006 to 2015
$2.9M
A systems-level study of signaling networks and differentiationR01EY025957 · NEI · UNIVERSITY OF CHICAGO · PI CARTHEW, RICHARD W., DINNER, AARON · 2016 to 2018
$1.5M
Howard Hughes Medical InstituteNEI NIH HHS R01 EY025957NIBIB NIH HHS T32 EB009412NIGMS NIH HHS P50 GM081892NIGMS NIH HHS P50GM081892NIGMS NIH HHS R01 GM077581NIGMS NIH HHS R01GM077581NIGMS NIH HHS R01 GM080372NIGMS NIH HHS R01GM80372
6 · The paper itself

Abstract

Yan is an ETS-domain transcription factor responsible for maintaining Drosophila eye cells in a multipotent state. Yan is at the core of a regulatory network that determines the time and place in which cells transit from multipotency to one of several differentiated lineages. Using a fluorescent reporter for Yan expression, we observed a biphasic distribution of Yan in multipotent cells, with a rapid inductive phase and slow decay phase. Transitions to various differentiated states occurred over the course of this dynamic process, suggesting that Yan expression level does not strongly determine cell potential. Consistent with this conclusion, perturbing Yan expression by varying gene dosage had no effect on cell fate transitions. However, we observed that as cells transited to differentiation, Yan expression became highly heterogeneous and this heterogeneity was transient. Signals received via the EGF Receptor were necessary for the transience in Yan noise since genetic loss caused sustained noise. Since these signals are essential for eye cells to differentiate, we suggest that dynamic heterogeneity of Yan is a necessary element of the transition process, and cell states are stabilized through noise reduction.

Indexed as

Cell DifferentiationGene Expression RegulationAnimalsDrosophilaDrosophila ProteinsEyeEye ProteinsRepressor ProteinsAOP protein, DrosophilaDrosophila ProteinsEye ProteinsRepressor Proteinscomputational biologydevelopmental biologyD. melanogasterEGF Receptoreye developmentretinal cell differentiationstem cellssystems biology

Identifiers

PMID26583752
PMCPMC4720516
OpenAlexW2178975387

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.