Evidence map›Paper›PMID 34977504›Full record

ArticleiScience2022

β-catenin links cell seeding density to global gene expression during mouse embryonic stem cell differentiation.

Lucy LeBlanc, Mijeong Kim, Aparna Kambhampati, Albert J Son, Nereida Ramirez, Jonghwan Kim

Open access · goldAbstract read
In one paragraph

Article in iScience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

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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

6 authors at 3 institutions in 1 country.

Lucy LeBlancDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA.
Mijeong KimDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA.
Aparna KambhampatiDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA.
Albert J SonDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA.
Nereida RamirezDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA.
Jonghwan KimDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA.
The University of Texas at Austin · USHarvard University · USSouthwestern Medical Center · US

Funding

Investigating regulators controlling differentiation potential of ES cellsR01GM112722 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI KIM, JONGHWAN · 2015 to 2023
$2.8M
NIGMS NIH HHS R01 GM112722
6 · The paper itself

Abstract

Although cell density is known to affect numerous biological processes including gene expression and cell fate specification, mechanistic understanding of what factors link cell density to global gene regulation is lacking. Here, we reveal that the expression of thousands of genes in mouse embryonic stem cells (mESCs) is affected by cell seeding density and that low cell density enhances the efficiency of differentiation. Mechanistically, β-catenin is localized primarily to adherens junctions during both self-renewal and differentiation at high density. However, when mESCs differentiate at low density, β-catenin translocates to the nucleus and associates with Tcf7l1, inducing co-occupied lineage markers. Meanwhile, Esrrb sustains the expression of pluripotency-associated genes while repressing lineage markers at high density, and its association with DNA decreases at low density. Our results provide new insights into the previously neglected but pervasive phenomenon of density-dependent gene regulation.

Indexed as

Cell biologyStem cells researchTranscriptomics

Identifiers

PMID34977504
PMCPMC8689156
OpenAlexW3215240583

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.