Evidence map›Paper›PMID 26149835›Full record

ReviewNature reviews. Nephrology2015

Amplifying renal immunity: the role of antimicrobial peptides in pyelonephritis.

Brian Becknell, Andrew Schwaderer, David S Hains, John David Spencer

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Nephrology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
4.6field-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

61 citing papers in PubMed, 92 citations in OpenAlex.

  1. Urinary tract infections in children.Nature reviews. Urology · 2026
    Review
  2. Inherited Susceptibility to Urinary Tract Infections from Kidney Papilla to Bladder.medRxiv : the preprint server for health sciences · 2026
    Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. The immune mechanisms of the urinary tract against infections.Frontiers in cellular and infection microbiology · 2025
    Review
  12. Review
  13. Review
  14. Insulin receptor orchestrates kidney antibacterial defenses.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  15. Article
  16. Intercalated cell function, kidney innate immunity, and urinary tract infections.Pflugers Archiv : European journal of physiology · 2024
    Review
  17. Article
  18. A Common Polymorphism inInternational journal of molecular sciences · 2024
    Article
  19. Article
  20. Article

1 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Brian BecknellThe Research Institute at Nationwide Children's Hospital, Center for Clinical and Translational Research, Division of Pediatric Nephrology, 700 Children's Drive, Columbus, OH 43205, USA.
Andrew SchwadererThe Research Institute at Nationwide Children's Hospital, Center for Clinical and Translational Research, Division of Pediatric Nephrology, 700 Children's Drive, Columbus, OH 43205, USA.
David S HainsChildren's Foundation Research Institute at Le Bonheur Children's Hospital, Division of Pediatric Nephrology, 848 Adams Avenue, Memphis, TN 38103, USA.
John David SpencerThe Research Institute at Nationwide Children's Hospital, Center for Clinical and Translational Research, Division of Pediatric Nephrology, 700 Children's Drive, Columbus, OH 43205, USA.
Nationwide Children's Hospital · USLe Bonheur Children's Hospital · US

Funding

Role of urothelium in epithelial integrity and innate defense of the kidneyK08DK102594 · NIDDK · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI BECKNELL, BRIAN · 2015 to 2019
$745k
Ribonuclease 7: Antimicrobial Activity in the Human Kidney and Urinary TractK08DK094970 · NIDDK · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI SPENCER, JOHN DAVID · 2012 to 2016
$645k
NIDDK NIH HHS K08 DK094970NIDDK NIH HHS K08 DK102594-01A1
6 · The paper itself

Abstract

Urinary tract infections (UTIs), including pyelonephritis, are among the most common and serious infections encountered in nephrology practice. UTI risk is increased in selected patient populations with renal and urinary tract disorders. As the prevalence of antibiotic-resistant uropathogens increases, novel and alternative treatment options will be needed to reduce UTI-associated morbidity. Discoveries over the past decade demonstrate a fundamental role for the innate immune system in protecting the urothelium from bacterial challenge. Antimicrobial peptides, an integral component of this urothelial innate immune system, demonstrate potent bactericidal activity toward uropathogens and might represent a novel class of UTI therapeutics. The urothelium of the bladder and the renal epithelium secrete antimicrobial peptides into the urinary stream. In the kidney, intercalated cells--a cell-type involved in acid-base homeostasis--have been shown to be an important source of antimicrobial peptides. Intercalated cells have therefore become the focus of new investigations to explore their function during pyelonephritis and their role in maintaining urinary tract sterility. This Review provides an overview of UTI pathogenesis in the upper and lower urinary tract. We describe the role of intercalated cells and the innate immune response in preventing UTI, specifically highlighting the role of antimicrobial peptides in maintaining urinary tract sterility.

Indexed as

CathelicidinsDefensinsEscherichia coli InfectionsHumansImmunity, InnateKidneyPeptidesPyelonephritisRibonucleasesUrinary Tract InfectionsUropathogenic Escherichia coliCathelicidinsDefensinsPeptidesRibonucleases

Identifiers

PMID26149835
OpenAlexW2236839373

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.