Evidence map›Paper›PMID 33538002›Full record

ArticleCell proliferation2021

Single-cell transcriptomes of mouse bladder urothelium uncover novel cell type markers and urothelial differentiation characteristics.

Yan Li, Yaxiao Liu, Zhengdong Gao, Lekai Zhang, Lipeng Chen, Zonglong Wu, Qinggang Liu, Shuai Wang, Nan Zhou, Toby C Chai and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cell proliferation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
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  9. Article
  10. KRT5Stem cell research & therapy · 2025
    Article
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  12. Article
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  14. Mapping Cell Atlases at the Single-Cell Level.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  15. Article
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  18. ScreeningFrontiers in genetics · 2023
    Article
  19. Article
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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 at 2 institutions in 2 countries.

Yan LiDepartment of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Yaxiao LiuDepartment of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Zhengdong GaoDepartment of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Lekai ZhangDepartment of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Lipeng ChenDepartment of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Zonglong WuDepartment of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Qinggang LiuDepartment of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Shuai WangDepartment of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.ORCID https://orcid.org/0000-0003-1037-245X
Nan ZhouDepartment of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Toby C ChaiDepartment of Urology, Boston University/Boston Medical Center, Boston, MA, USA.
Benkang ShiDepartment of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.ORCID https://orcid.org/0000-0002-6493-799X
Qilu Hospital of Shandong University · CNBoston University · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
National Natural Science Foundation of China 81900637National Natural Science Foundation of China 81970661NCATS NIH HHS UL1 TR001863the Tai Shan Scholar Foundation to Benkang Shi
6 · The paper itself

Abstract

objectivesMuch of the information to date in terms of subtypes and function of bladder urothelial cells were derived from anatomical location or by the expression of a small number of marker genes. To have a comprehensive map of the cellular anatomy of bladder urothelial cells, we performed single-cell RNA sequencing to thoroughly characterize mouse bladder urothelium. MATERIALS AND

methodsA total of 18,917 single cells from mouse bladder urothelium were analysed by unbiased single-cell RNA sequencing. The expression of the novel cell marker was confirmed by immunofluorescence using urinary tract infection models.

resultsUnsupervised clustering analysis identified 8 transcriptionally distinct cell subpopulations from mouse bladder urothelial cells. We discovered a novel type of bladder urothelial cells marked by Plxna4 that may be involved with host response and wound healing. We also found a group of basal-like cells labelled by ASPM that could be the progenitor cells of adult bladder urothelium. ASPM

conclusionsOur study provides a comprehensive characterization of bladder urothelial cells, which is fundamental to understanding the biology of bladder urothelium and associated bladder disease.

Indexed as

TranscriptomeAnimalsBiomarkersCalmodulin-Binding ProteinsCell DifferentiationCell LineageDisease Models, AnimalFemaleMiceMice, Inbred C57BLNerve Tissue ProteinsReceptors, Cell SurfaceSequence Analysis, RNASingle-Cell AnalysisStem CellsTranscription FactorsASPM protein, mouseBiomarkersCalmodulin-Binding ProteinsNerve Tissue ProteinsPlxna4 protein, mouseReceptors, Cell SurfaceTranscription Factorsbladder urotheliumcell subtypesingle-cell transcriptome

Identifiers

PMID33538002
PMCPMC8016651
OpenAlexW3127486072

What OpenQuestion holds

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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.