Evidence map›Paper›PMID 24997521›Full record

ArticleNature cell biology2014

Lgr5 marks stem/progenitor cells in ovary and tubal epithelia.

Annie Ng, Shawna Tan, Gurmit Singh, Pamela Rizk, Yada Swathi, Tuan Zea Tan, Ruby Yun-Ju Huang, Marc Leushacke, Nick Barker

Abstract read
PubMed Publisher
In one paragraph

Article in Nature cell biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed
20.9field-weighted citation impact, top 1% 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

128 citing papers in PubMed, 219 citations in OpenAlex.

  1. Review
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  6. Decoding Müllerian Duct Epithelial Regionalization.Molecular reproduction and development · 2025
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68 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 2 countries.

Annie NgA-STAR Institute of Medical Biology, 8A Biomedical Grove, 06-06 Immunos, 138648, Singapore.
Shawna TanA-STAR Institute of Medical Biology, 8A Biomedical Grove, 06-06 Immunos, 138648, Singapore.
Gurmit SinghA-STAR Institute of Medical Biology, 8A Biomedical Grove, 06-06 Immunos, 138648, Singapore.
Pamela RizkA-STAR Institute of Medical Biology, 8A Biomedical Grove, 06-06 Immunos, 138648, Singapore.
Yada SwathiA-STAR Institute of Medical Biology, 8A Biomedical Grove, 06-06 Immunos, 138648, Singapore.
Tuan Zea TanCancer Science Institute of Singapore, National University of Singapore, 117599, Singapore.
Ruby Yun-Ju Huang1] Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore [2] Department of Obstetrics &Gynaecology, National University Hospital, 119228, Singapore.
Marc LeushackeA-STAR Institute of Medical Biology, 8A Biomedical Grove, 06-06 Immunos, 138648, Singapore.
Nick Barker1] A-STAR Institute of Medical Biology, 8A Biomedical Grove, 06-06 Immunos, 138648, Singapore [2] Centre for Regenerative Medicine, 47 Little France Crescent, University of Edinburgh, EH16 4TJ, UK [3] Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, 117596, Singapore.
Agency for Science, Technology and Research · SGInstitute of Medical Biology · SGNational University Cancer Institute, Singapore · SGNational University of Singapore · SGUniversity of Edinburgh · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ovary surface epithelium (OSE) undergoes ovulatory tear and remodelling throughout life. Resident stem cells drive such tissue homeostasis in many adult epithelia, but their existence in the ovary has not been definitively proven. Lgr5 marks stem cells in multiple epithelia. Here we use reporter mice and single-molecule fluorescent in situ hybridization to document candidate Lgr5(+) stem cells in the mouse ovary and associated structures. Lgr5 is broadly expressed during ovary organogenesis, but becomes limited to the OSE in neonate life. In adults, Lgr5 expression is predominantly restricted to proliferative regions of the OSE and mesovarian-fimbria junctional epithelia. Using in vivo lineage tracing, we identify embryonic and neonate Lgr5(+) populations as stem/progenitor cells contributing to the development of the OSE cell lineage, as well as epithelia of the mesovarian ligament and oviduct/fimbria. Adult Lgr5(+) populations maintain OSE homeostasis and ovulatory regenerative repair in vivo. Thus, Lgr5 marks stem/progenitor cells of the ovary and tubal epithelia.

Indexed as

Adult Stem CellsAnimalsAnimals, NewbornCell LineageEmbryonic Stem CellsEpithelial CellsFallopian TubesFemaleGene ExpressionGenetic MarkersHomeostasisHumansIn Situ Hybridization, FluorescenceMiceMice, TransgenicModels, BiologicalGenetic MarkersLGR5 protein, humanLgr5 protein, mouseReceptors, G-Protein-Coupled

Identifiers

PMID24997521
OpenAlexW2012402101

What OpenQuestion holds

Textmetadata
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.