Evidence map›Paper›PMID 30623726›Full record

ArticleAmerican journal of physiology. Renal physiology2019

Uropathogenic Escherichia coli-induced fibrosis, leading to lower urinary tract symptoms, is associated with type 2 cytokine signaling.

Ashlee Bell-Cohn, Daniel J Mazur, Christel Hall, Anthony J Schaeffer, Praveen Thumbikat

Open access · bronzeAbstract read
In one paragraph

Article in American journal of physiology. Renal physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.1field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Mechanisms of prostatic inflammation-mediated male lower urinary tract symptoms.American journal of clinical and experimental urology · 2025
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Osteopontin Deficiency Ameliorates Prostatic Fibrosis and Inflammation.International journal of molecular sciences · 2021
    Article
  9. Article
  10. Article
  11. Article
  12. A uropathogenicAmerican journal of physiology. Renal physiology · 2021
    Article
  13. Novel catheter design enables transurethral catheterization of male mice.American journal of physiology. Renal physiology · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Targeting a fibrotic bottleneck may provide an opening in the treatment of LUTS.American journal of physiology. Renal physiology · 2019
    Article
  19. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Ashlee Bell-CohnDepartment of Urology, Feinberg School of Medicine, Northwestern University , Chicago, Illinois.
Daniel J MazurDepartment of Urology, Feinberg School of Medicine, Northwestern University , Chicago, Illinois.
Christel HallDepartment of Urology, Feinberg School of Medicine, Northwestern University , Chicago, Illinois.
Anthony J SchaefferDepartment of Urology, Feinberg School of Medicine, Northwestern University , Chicago, Illinois.
Praveen ThumbikatDepartment of Urology, Feinberg School of Medicine, Northwestern University , Chicago, Illinois.ORCID 0000-0002-5454-4172
Northwestern University · US

Funding

Mast cells in male pelvic pain and lower urinary tract dysfunctionR01DK083609 · NIDDK · NORTHWESTERN UNIVERSITY AT CHICAGO · PI THUMBIKAT, PRAVEEN · 2010 to 2020
$3.4M
Inflammatory Pathways in BPH/LUTSR01DK117906 · NIDDK · ENDEAVOR HEALTH CLINICAL OPERATIONS · PI HAYWARD, SIMON W, THUMBIKAT, PRAVEEN · 2018 to 2021
$2.2M
Basic Science Training Grant in UrologyT32DK062716 · NIDDK · NORTHWESTERN UNIVERSITY AT CHICAGO · PI KLUMPP, DAVID J · 2003 to 2020
$2.0M
NIDDK NIH HHS R01 DK083609NIDDK NIH HHS R01 DK117906NIDDK NIH HHS T32 DK062716
6 · The paper itself

Abstract

Chronic inflammation and prostate fibrosis have been identified as contributors to lower urinary tract symptoms (LUTS) pathophysiology in humans. It has been shown that transurethral infection of an Escherichia coli strain named CP1, which was isolated from a patient with chronic prostatitis, can lead to the develop of differential chronic inflammation and pain in certain mouse strains. Therefore, we hypothesized that differential inflammation would influence fibrotic response in the prostate. This study showed that while prostatic infection by CP1 causes the development of chronic tactile allodynia in NOD/ShiltJ (NOD) but not C57BL/6 (B6) mice, both mice developed evidence of prostate inflammation, prostate fibrosis, and urinary dysfunction. Fibrosis was confirmed by the upregulation of fibrosis-associated messenger RNAs (mRNAs), α-smooth muscle actin immunohistochemistry, and collagen staining with picrosirius red. These findings were mainly focused on the dorsolateral lobes of the prostate. Both mouse strains also developed smaller, more frequent voiding patterns postinfection, examined via cystometry. B6 mice responded to CP1 infection with type 2 cytokines (IL-4 and IL-13), while NOD mice did not, which may explain the differing tactile allodynia responses and level of collagen deposition. When mice lacking signal transducer and activator of transcription 6 (STAT6), a transcription factor known to be important for the production and signaling of IL-4 and IL-13, were infected with CP1, fibrosis was attenuated. This study provides a potential model for studying the development of infection-induced prostatic fibrosis and LUTS. This study also demonstrates that CP1-induced prostate fibrosis has a STAT6-dependent mechanism in B6 mice.

Indexed as

CytokinesUropathogenic Escherichia coliAnimalsEscherichia coli InfectionsFibrosisHyperalgesiaInterleukin-13Interleukin-4Lower Urinary Tract SymptomsMaleMiceMice, Inbred C57BLMice, Inbred NODMice, KnockoutPain MeasurementProstateCytokinesIl4 protein, mouseInterleukin-13Interleukin-4Stat6 protein, mouseSTAT6 Transcription FactorfibrosisLUTStype 2 cytokineUPECurinary dysfunction

Identifiers

PMID30623726
PMCPMC6483034
OpenAlexW2909143167

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.