Evidence map›Paper›PMID 22895517›Full record

ArticleKidney international2012

Endothelial pentraxin 3 contributes to murine ischemic acute kidney injury.

Jianlin Chen, Martin M Matzuk, Xin J Zhou, Christopher Y Lu

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Kidney international, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06498336 (Specific miRNA Associated With Endothelial Dysfunction and Mitochondrial Damage in Patients With Septic Acute Kidney Injury), which is not on this map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.9field-weighted citation impact, top 15% 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.

NCT06498336 completednot on this mapstarted 2024, after this paper: background citation

Specific miRNA Associated With Endothelial Dysfunction and Mitochondrial Damage in Patients With Septic Acute Kidney Injury

TypeobservationalSponsorUniversity Hospital OstravaRan2024 to 2026Enrolled211ConditionsSepsis, Acute Kidney Injury, Acute Kidney Injury Due to SepsisArmsLaboratory examination to determine the presence of sepsis, Laboratory examination to determine the presence of sepsis and acute kidney injury, Laboratory examination to determine miRNA and biochemical parameters
3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 41 citations in OpenAlex.

  1. Trial
  2. Article
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  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Association of Pentraxin 3 Gene Polymorphisms with Susceptibility to Diabetic Nephropathy.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Article
  15. Article
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  19. Review
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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.

Jianlin ChenDepartment of Internal Medicine (Nephrology), University of Texas Southwestern Medical Center, Dallas, Texas 75390-8856, USA.
Martin M Matzuk
Xin J Zhou
Christopher Y Lu
The University of Texas Southwestern Medical Center · USBaylor College of Medicine · US

Funding

UT Southwestern O'Brien Kidney Research Core CenterP30DK079328 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI MOE, ORSON W · 2007 to 2021
$16.9M
ANALYSIS OF REPRODUCTIVE FUNCTION USING TRANSGENIC MICER37HD033438 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI MATZUK, MARTIN M. · 2001 to 2010
$3.5M
REPRODUCTIVE FUNCTION USING TRANSGENIC MICER01HD033438 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI MATZUK, MARTIN M. · 1996 to 2015
$2.5M
TLR4 and murine ischemic acute renal failureR01DK069633 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI LU, CHRISTOPHER Y. · 2006 to 2010
$1.6M
NICHD NIH HHS HD033438NICHD NIH HHS R01 HD033438NICHD NIH HHS R37 HD033438NIDDK NIH HHS DK079328NIDDK NIH HHS P30 DK079328NIDDK NIH HHS R0-1 DK069633NIDDK NIH HHS R01 DK069633
6 · The paper itself

Abstract

Toll-like receptor 4 (TLR4), a receptor for damage-associated molecular pattern molecules and also the lipopolysaccharide receptor, is required for early endothelial activation leading to maximal inflammation and injury during murine ischemic acute kidney injury. DNA microarray analysis of ischemic kidneys from TLR4-sufficient and -deficient mice showed that pentraxin 3 (PTX3) was upregulated only on the former while transgenic knockout of PTX3 ameliorated acute kidney injury. PTX3 was expressed predominantly on peritubular endothelia of the outer medulla of the kidney in control mice. Acute kidney injury increased PTX3 protein in the kidney and the plasma where it may be a biomarker of the injury. Stimulation by hydrogen peroxide, or the TLR4 ligands recombinant human high-mobility group protein B1 or lipopolysaccharide, induced PTX3 expression in the Mile Sven 1 endothelial cell line and in primary renal endothelial cells, suggesting that endothelial PTX3 was induced by pathways involving TLR4 and reactive oxygen species. This increase was inhibited by conditional endothelial knockout of myeloid differentiation primary response gene 88, a mediator of a TLR4 intracellular signaling pathway. Compared to wild-type mice, PTX3 knockout mice had decreased endothelial expression of cell adhesion molecules at 4 h of reperfusion, possibly contributing to a decreased early maladaptive inflammation in the kidneys of knockout mice. At 24 h of reperfusion, PTX3 knockout increased expression of endothelial adhesion molecules when regulatory and reparative leukocytes enter the kidney. Thus, endothelial PTX3 plays a pivotal role in the pathogenesis of ischemic acute kidney injury.

Indexed as

Acute Kidney InjuryAnimalsCell LineC-Reactive ProteinEndothelium, VascularFemaleIschemiaKidneyMaleMiceMice, Inbred C57BLMice, KnockoutMyeloid Differentiation Factor 88Nerve Tissue ProteinsPentraxinsReactive Oxygen SpeciesC-Reactive ProteinMyd88 protein, mouseMyeloid Differentiation Factor 88Nerve Tissue ProteinsPentraxinsReactive Oxygen SpeciesTlr4 protein, mouseToll-Like Receptor 4

Identifiers

PMID22895517
PMCPMC3499641
OpenAlexW1981214429

What OpenQuestion holds

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Registered trials

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.