Evidence map›Paper›PMID 23264047›Full record

ArticleInfection and immunity2013

Estrogenic modulation of uropathogenic Escherichia coli infection pathogenesis in a murine menopause model.

Caihong Wang, Jane W Symington, Emily Ma, Bin Cao, Indira U Mysorekar

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

41 citing papers in PubMed, 61 citations in OpenAlex.

  1. Urinary tract infections in children.Nature reviews. Urology · 2026
    Review
  2. UropathogenicAntibiotics (Basel, Switzerland) · 2026
    Review
  3. Review
  4. Review
  5. Estrogen and bacterial infection.Frontiers in immunology · 2025
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Uropathogen and host responses in pyelonephritis.Nature reviews. Nephrology · 2023
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Role of estrogen receptors in health and disease.Frontiers in endocrinology · 2022
    Review
  20. 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

5 authors at 1 institution in 1 country.

Caihong WangDepartment of Obstetrics and Gynecology, Washington University School of Medicine, St Louis, Missouri, USA.
Jane W Symington
Emily Ma
Bin Cao
Indira U Mysorekar
Washington University in St. Louis · US

Funding

Washington University Center for Cellular ImagingP30CA091842 · NCI · WASHINGTON UNIVERSITY · PI AIMEE S JAMES · 2001 to 2026
$128.0M
NCI NIH HHS P30 CA091842NCI NIH HHS P30 CA91842
6 · The paper itself

Abstract

Recurrent urinary tract infections (UTIs), primarily caused by uropathogenic Escherichia coli (UPEC), annually affect over 13 million patients in the United States. Menopausal women are disproportionally susceptible, suggesting estrogen deficiency is a significant risk factor for chronic and recurrent UTI. How estrogen status governs susceptibility to UTIs remains unknown, and whether hormone therapy protects against UTIs remains controversial. Here, we used a mouse model of surgical menopause by ovariectomy and demonstrate a protective role for estrogen in UTI pathogenesis. We found that ovariectomized mice had significantly higher bacteriuria, a more robust inflammatory response, and increased production of the proinflammatory cytokine interleukin-6 (IL-6) upon UPEC infection compared to sham-operated controls. We further show that response of the urothelial stem cell niche to infection, normally activated to restore homeostasis after infection, was aberrant in ovariectomized mice with defective superficial urothelial cell differentiation. Finally, UPEC-infected ovariectomized mice showed a significant increase in quiescent intracellular bacterial reservoirs, which reside in the urothelium and can seed recurrent infections. Importantly, this and other ovariectomy-induced outcomes of UTI were reversible upon estrogen supplementation. Together, our findings establish ovariectomized mice as a model for UTIs in menopausal women and pinpoint specific events during course of infection that are most susceptible to estrogen deficiency. These findings have profound implications for the understanding of the role of estrogen and estrogen therapy in bladder health and pathogen defense mechanisms and open the door for prophylaxis for menopausal women with recurrent UTIs.

Indexed as

OvariectomyAnimalsBacteriuriaDelayed-Action PreparationsDrug ImplantsEscherichia coli InfectionsEstradiolEstrogensFemaleInflammationInterleukin-6MiceMice, Inbred C57BLUnited StatesUrinary Tract InfectionsUropathogenic Escherichia coliDelayed-Action PreparationsDrug ImplantsEstradiolEstrogensInterleukin-6

Identifiers

PMID23264047
PMCPMC3584860
OpenAlexW2147878685

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.