Evidence map›Paper›PMID 33462395›Full record

ArticleNature cell biology2021

Opposing Wnt signals regulate cervical squamocolumnar homeostasis and emergence of metaplasia.

Cindrilla Chumduri, Rajendra Kumar Gurumurthy, Hilmar Berger, Oliver Dietrich, Naveen Kumar, Stefanie Koster, Volker Brinkmann, Kirstin Hoffmann, Marina Drabkina, Panagiota Arampatzi and 8 more

Open access · hybridAbstract read
In one paragraph

Article in Nature cell biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed, 2 pooled it
7.2field-weighted citation impact, top 2% 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

73 citing papers in PubMed, 2 syntheses or guidelines pooled it, 116 citations in OpenAlex.

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  15. TGFBR2 coordinates the endometrial response to estrogen, regulating endometrial hyperplasia and fertility.Proceedings of the National Academy of Sciences of the United States of America · 2025
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13 more citing papers are in PubMed but not listed here.

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

18 authors at 6 institutions in 1 country.

Cindrilla Chumduri *Department of Molecular Biology, Max Planck Institute for Infection Biology, Berlin, Germany. cindrilla.chumduri@uni-wuerzburg.de.ORCID http://orcid.org/0000-0003-3290-5966
Rajendra Kumar Gurumurthy *Department of Molecular Biology, Max Planck Institute for Infection Biology, Berlin, Germany.ORCID http://orcid.org/0000-0001-6479-8080
Hilmar BergerDepartment of Molecular Biology, Max Planck Institute for Infection Biology, Berlin, Germany.ORCID http://orcid.org/0000-0002-6304-4946
Oliver DietrichInstitute for RNA-based Infection Research (HIRI), Helmholtz Center for Infection Research (HZI), Würzburg, Germany.ORCID http://orcid.org/0000-0002-4776-8960
Naveen KumarDepartment of Molecular Biology, Max Planck Institute for Infection Biology, Berlin, Germany.ORCID http://orcid.org/0000-0002-2026-0446
Stefanie KosterDepartment of Molecular Biology, Max Planck Institute for Infection Biology, Berlin, Germany.ORCID http://orcid.org/0000-0001-8449-9985
Volker BrinkmannDepartment of Molecular Biology, Max Planck Institute for Infection Biology, Berlin, Germany.ORCID http://orcid.org/0000-0003-4735-3682
Kirstin HoffmannDepartment of Molecular Biology, Max Planck Institute for Infection Biology, Berlin, Germany.
Marina DrabkinaDepartment of Molecular Biology, Max Planck Institute for Infection Biology, Berlin, Germany.
Panagiota ArampatziCore Unit Systems Medicine, University of Würzburg, Würzburg, Germany.ORCID http://orcid.org/0000-0001-7925-8984
Dajung SonChair of Microbiology, University of Würzburg, Würzburg, Germany.ORCID http://orcid.org/0000-0002-1432-6103
Uwe KlemmDepartment of Molecular Biology, Max Planck Institute for Infection Biology, Berlin, Germany.
Hans-Joachim MollenkopfDepartment of Molecular Biology, Max Planck Institute for Infection Biology, Berlin, Germany.ORCID http://orcid.org/0000-0003-1167-4783
Hermann HerbstInstitute of Pathology, Vivantes Klinikum Berlin, Berlin, Germany.
Mandy ManglerDepartment of Gynecology, Charité University Medicine, Berlin, Germany.
Jörg VogelInstitute for RNA-based Infection Research (HIRI), Helmholtz Center for Infection Research (HZI), Würzburg, Germany.ORCID http://orcid.org/0000-0003-2220-1404
Antoine-Emmanuel SalibaInstitute for RNA-based Infection Research (HIRI), Helmholtz Center for Infection Research (HZI), Würzburg, Germany.ORCID http://orcid.org/0000-0001-8539-2784
Thomas F MeyerDepartment of Molecular Biology, Max Planck Institute for Infection Biology, Berlin, Germany. tfm@mpiib-berlin.mpg.de.ORCID http://orcid.org/0000-0002-6120-8679
Max Planck Institute for Infection Biology · DEUniversity of Würzburg · DEHelmholtz Institute for RNA-based Infection Research · DEAuguste-Viktoria-Klinik · DEChristian-Albrechts-Universität zu Kiel · DEVivantes Klinikum · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The transition zones of the squamous and columnar epithelia constitute hotspots for the emergence of cancer, often preceded by metaplasia, in which one epithelial type is replaced by another. It remains unclear how the epithelial spatial organization is maintained and how the transition zone niche is remodelled during metaplasia. Here we used single-cell RNA sequencing to characterize epithelial subpopulations and the underlying stromal compartment of endo- and ectocervix, encompassing the transition zone. Mouse lineage tracing, organoid culture and single-molecule RNA in situ hybridizations revealed that the two epithelia derive from separate cervix-resident lineage-specific stem cell populations regulated by opposing Wnt signals from the stroma. Using a mouse model of cervical metaplasia, we further show that the endocervical stroma undergoes remodelling and increases expression of the Wnt inhibitor Dickkopf-2 (DKK2), promoting the outgrowth of ectocervical stem cells. Our data indicate that homeostasis at the transition zone results from divergent stromal signals, driving the differential proliferation of resident epithelial lineages.

Indexed as

HomeostasisWnt Signaling PathwayAdenocarcinomaAnimalsBiomarkers, TumorCarcinoma, Squamous CellCell DifferentiationCell LineageCellular MicroenvironmentCervix UteriEpitheliumErbB ReceptorsFemaleGene Expression Regulation, NeoplasticHumansKeratinsBiomarkers, TumorErbB ReceptorsKeratinsReceptors, Notch

Identifiers

PMID33462395
PMCPMC7878191
OpenAlexW3121165557

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.