Evidence map›Paper›PMID 21270773›Full record

ArticleMucosal immunology2011

Urothelial antigen-specific CD4+ T cells function as direct effector cells and induce bladder autoimmune inflammation independent of CD8+ T cells.

W Liu, X Chen, D P Evanoff, Y Luo

Open access · bronzeAbstract read
In one paragraph

Article in Mucosal immunology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Animal Models of Hunner-Type Interstitial Cystitis.International journal of urology : official journal of the Japanese Urological Association · 2026
    Review
  2. Review
  3. Article
  4. Review
  5. Interstitial cystitis/bladder pain syndrome: The evolving landscape, animal models and future perspectives.International journal of urology : official journal of the Japanese Urological Association · 2020
    Review
  6. Article
  7. Article
  8. Article
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

4 authors at 1 institution in 1 country.

W LiuDepartment of Urology, University of Iowa, Roy J. and Lucille A. Carver College of Medicine, Iowa City, Iowa, USA.
X Chen
D P Evanoff
Y Luo
University of Iowa · US

Funding

BCG in Endogeneous and Exogenous Antigen-Induced T CellR01DK066079 · NIDDK · UNIVERSITY OF IOWA · PI LUO, YI · 2003 to 2005
$443k
NIDDK NIH HHS R01 DK066079NIDDK NIH HHS R01DK066079
6 · The paper itself

Abstract

The role of CD4(+) T cells in bladder autoimmune inflammation has not been identified because of the lack of a proper animal model. We investigated CD4(+) T-cell responses to bladder urothelial ovalbumin (OVA), a model self-antigen (Ag), in transgenic URO-OVA mice. The expression of bladder urothelial OVA rendered mice unresponsive to OVA and resulted in quick clearance of Ag-specific CD4(+) T cells. Adoptive transfer of naive OVA-specific CD4(+) T cells led to exogenous T-cell proliferation, activation, and bladder infiltration but no inflammatory induction. In contrast, adoptive transfer of preactivated OVA-specific CD4(+) T cells induced bladder inflammation. Studies further demonstrated that CD4(+) T cells induced bladder inflammation in URO-OVA mice depleted of CD8(+) T cells or deficient in the recombinase activating gene-1 (Rag-1(-/-)). These results indicate that urothelial Ag-specific CD4(+) T cells can function as direct effector cells to induce bladder autoimmune inflammation independent of CD8(+) T cells.

Indexed as

Adoptive TransferAnimalsAutoimmune DiseasesAutoimmunityCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCystitisImmune ToleranceLymphocyte ActivationMaleMiceMice, Inbred C57BLMice, KnockoutOvalbuminUrotheliumOvalbumin

Identifiers

PMID21270773
PMCPMC3118865
OpenAlexW2052950076

What OpenQuestion holds

Textmetadata
LicenceTDM
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.