Evidence map›Paper›PMID 38702503›Full record

ArticleNature cell biology2024

ETV4 is a mechanical transducer linking cell crowding dynamics to lineage specification.

Seungbok Yang, Mahdi Golkaram, Seyoun Oh, Yujeong Oh, Yoonjae Cho, Jeehyun Yoe, Sungeun Ju, Matthew A Lalli, Seung-Yeol Park, Yoontae Lee and 1 more

Abstract read
In one paragraph

Article in Nature cell biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 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

11 authors.

Seungbok Yang *Department of Life Sciences, Pohang University of Science and Technology, Pohang, Republic of Korea.
Mahdi Golkaram *Department of Mechanical Engineering, University of California, Santa Barbara, Santa Barbara, CA, USA.
Seyoun OhDepartment of Life Sciences, Pohang University of Science and Technology, Pohang, Republic of Korea.
Yujeong OhDepartment of Life Sciences, Pohang University of Science and Technology, Pohang, Republic of Korea.ORCID 0000-0001-6219-8989
Yoonjae ChoDepartment of Life Sciences, Pohang University of Science and Technology, Pohang, Republic of Korea.
Jeehyun YoeDepartment of Life Sciences, Pohang University of Science and Technology, Pohang, Republic of Korea.
Sungeun JuDepartment of Life Sciences, Pohang University of Science and Technology, Pohang, Republic of Korea.
Matthew A LalliSeaver Autism Center for Research and Treatment at Mount Sinai, New York, NY, USA.
Seung-Yeol ParkDepartment of Life Sciences, Pohang University of Science and Technology, Pohang, Republic of Korea.ORCID 0000-0002-8414-484X
Yoontae LeeDepartment of Life Sciences, Pohang University of Science and Technology, Pohang, Republic of Korea.ORCID 0000-0002-6810-3087
Jiwon JangDepartment of Life Sciences, Pohang University of Science and Technology, Pohang, Republic of Korea. jiwonjang@postech.ac.kr.ORCID 0000-0002-5884-5685

Funding

Korea Institute for Advancement of Technology (KIAT) No. P0021109National Research Foundation of Korea (NRF) NRF-2021R1A4A1031754National Research Foundation of Korea (NRF) NRF-2022R1F1A1063619National Research Foundation of Korea (NRF) RS-2023-00221112
6 · The paper itself

Abstract

Dynamic changes in mechanical microenvironments, such as cell crowding, regulate lineage fates as well as cell proliferation. Although regulatory mechanisms for contact inhibition of proliferation have been extensively studied, it remains unclear how cell crowding induces lineage specification. Here we found that a well-known oncogene, ETS variant transcription factor 4 (ETV4), serves as a molecular transducer that links mechanical microenvironments and gene expression. In a growing epithelium of human embryonic stem cells, cell crowding dynamics is translated into ETV4 expression, serving as a pre-pattern for future lineage fates. A switch-like ETV4 inactivation by cell crowding derepresses the potential for neuroectoderm differentiation in human embryonic stem cell epithelia. Mechanistically, cell crowding inactivates the integrin-actomyosin pathway and blocks the endocytosis of fibroblast growth factor receptors (FGFRs). The disrupted FGFR endocytosis induces a marked decrease in ETV4 protein stability through ERK inactivation. Mathematical modelling demonstrates that the dynamics of cell density in a growing human embryonic stem cell epithelium precisely determines the spatiotemporal ETV4 expression pattern and, consequently, the timing and geometry of lineage development. Our findings suggest that cell crowding dynamics in a stem cell epithelium drives spatiotemporal lineage specification using ETV4 as a key mechanical transducer.

Indexed as

Cell DifferentiationCell LineageHuman Embryonic Stem CellsProto-Oncogene Proteins c-etsTranscription FactorsCell ProliferationEndocytosisHumansIntegrinsMechanotransduction, CellularSignal TransductionETV4 protein, humanIntegrinsProto-Oncogene Proteins c-etsTranscription Factors

Identifiers

PMID38702503
PMCPMC11178500

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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.