Evidence map›Paper›PMID 21757770›Full record

ArticleJournal of the American Society of Nephrology : JASN2011

Kidney dendritic cells induce innate immunity against bacterial pyelonephritis.

André P Tittel, Christoph Heuser, Christina Ohliger, Percy A Knolle, Daniel R Engel, Christian Kurts

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

50 citing papers in PubMed, 77 citations in OpenAlex.

  1. Urinary tract infections in children.Nature reviews. Urology · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Uropathogen and host responses in pyelonephritis.Nature reviews. Nephrology · 2023
    Review
  10. Article
  11. Repurposing HDAC inhibitors to enhance ribonuclease 4 and 7 expression and reduce urinary tract infection.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  12. Review
  13. Review
  14. Review
  15. Role of Dendritic Cell in Diabetic Nephropathy.International journal of molecular sciences · 2021
    Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. A highly polarized TNature immunology · 2020
    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

6 authors at 1 institution in 1 country.

André P TittelInstitutes of Molecular Medicine and Experimental Immunology (IMMEI), Rheinische Friedrich-Wilhelms-Universita¨ t,Bonn, Germany.
Christoph Heuser
Christina Ohliger
Percy A Knolle
Daniel R Engel
Christian Kurts
University of Bonn · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dendritic cells (DCs) are the most abundant immune cells in the kidney and form an intricate network in the tubulointerstitium, suggesting that they may play an important role in interstitial infections such as pyelonephritis. Here, we optimized a murine pyelonephritis model by instilling uropathogenic Escherichia coli two times at a 3-hour interval, which produced an infection rate of 84%. By 3 hours after the second instillation, resident kidney DCs began secreting the chemokine CXCL2, which recruits neutrophilic granulocytes. During the time studied, DCs remained responsible for most of the CXCL2 production. Neutrophils began infiltrating the kidney 3 hours after the second instillation and phagocytozed bacteria. Macrophages followed 3 hours later and contributed much less to both CXCL2 production and bacterial phagocytosis. To investigate whether DCs recruit neutrophils into the kidney for antibacterial defense, we used CD11c.DTR mice allowing conditional depletion of CD11c(+) dendritic cells. The absence of CD11c(+) DCs markedly delayed neutrophil recruitment and bacterial clearance. In conclusion, these findings suggest that the tubulointerstitial dendritic cell network serves an innate immune sentinel function against bacterial pyelonephritis.

Indexed as

AnimalsCD11c AntigenDendritic CellsEscherichia coliHumansImmunity, InnateIncidenceKidneyMacrophagesMiceMice, Inbred C57BLPhagocytesPyelonephritisUrinary TractVirulence FactorsCD11c AntigenVirulence Factors

Identifiers

PMID21757770
PMCPMC3148698
OpenAlexW2127527121

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.