Evidence map›Paper›PMID 23088210›Full record

ArticleAntioxidants & redox signaling2013

NADPH oxidase-mediated triggering of inflammasome activation in mouse podocytes and glomeruli during hyperhomocysteinemia.

Justine M Abais, Chun Zhang, Min Xia, Qinglian Liu, Todd W B Gehr, Krishna M Boini, Pin-Lan Li

Abstract read
In one paragraph

Article in Antioxidants & redox signaling, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed
4.3field-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

103 citing papers in PubMed, 146 citations in OpenAlex.

  1. Review
  2. Lipopeptides fromBiotech (Basel (Switzerland)) · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Sphingolipid signaling in kidney diseases.American journal of physiology. Renal physiology · 2025
    Review
  7. Review
  8. Article
  9. Mitochondrial dysfunction in chronic neuroinflammatory diseases (Review).International journal of molecular medicine · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Autoinflammatory diseases and the kidney.Immunologic research · 2023
    Review
  17. Article
  18. Review
  19. Article
  20. Involvement of Inflammasome Components in Kidney Disease.Antioxidants (Basel, Switzerland) · 2022
    Review

43 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

7 authors at 1 institution in 1 country.

Justine M AbaisDepartment of Pharmacology and Toxicology, Medical College of Virginia, Virginia Commonwealth University, Richmond, VA 23298, USA.
Chun Zhang
Min Xia
Qinglian Liu
Todd W B Gehr
Krishna M Boini
Pin-Lan Li
Virginia Commonwealth University Medical Center · US

Funding

Regulation of Lysosomes in Autophagy in Coronary Arterial MyocytesR01HL057244 · NHLBI · VIRGINIA COMMONWEALTH UNIVERSITY · PI LI, PINLAN · 2001 to 2021
$6.7M
Subendothelial Exosomes in Coronary Microvascular DysfunctionR01HL075316 · NHLBI · VIRGINIA COMMONWEALTH UNIVERSITY · PI LI, PINLAN · 2004 to 2024
$6.7M
Hypertension and glomerular injury in hyperhomocysteinemia - role of inflammatory exosomesR01DK054927 · NIDDK · VIRGINIA COMMONWEALTH UNIVERSITY · PI LI, PINLAN · 1998 to 2023
$6.7M
Lysosome dysfunction in podocytopathy and associated hypertensionR01DK120491 · NIDDK · VIRGINIA COMMONWEALTH UNIVERSITY · PI LI, PINLAN · 2018 to 2022
$2.4M
MECHANISM OF CORONARY ENDOTHELIUM MEDIATED VASODILATIONR29HL057244 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI LI, PIN-LAN · 1997 to 2000
$101k
Redox Triggering of Glomerular NALP3 Inflammasomes in HyperhomocysteinemiaF31AG043289 · NIA · VIRGINIA COMMONWEALTH UNIVERSITY · PI ABAIS-BATTAD, JUSTINE M · 2012 to 2013
$64k
NHLBI NIH HHS HL075316NHLBI NIH HHS HL57244NIA NIH HHS 1F31AG043289-01NIA NIH HHS F31 AG043289NIDDK NIH HHS DK54927NIDDK NIH HHS R01 DK054927NIDDK NIH HHS R01 DK120491
6 · The paper itself

Abstract

aimOur previous studies have shown that NOD-like receptor protein (NALP3) inflammasome activation is importantly involved in podocyte dysfunction and glomerular sclerosis induced by hyperhomocysteinemia (hHcys). The present study was designed to test whether nicotinamide adenine dinucleotide phosphate (NADPH) oxidase-mediated redox signaling contributes to homocysteine (Hcys)-induced activation of NALP3 inflammasomes, an intracellular inflammatory machinery in podocytes in vitro and in vivo.

resultsIn vitro confocal microscopy and size-exclusion chromatography revealed that upon NADPH oxidase inhibition by gp91(phox) siRNA, gp91ds-tat peptide, diphenyleneiodonium, or apocynin, aggregation of inflammasome proteins NALP3, apoptosis-associated speck-like protein (ASC), and caspase-1 was significantly attenuated in mouse podocytes. This NADPH oxidase inhibition also resulted in diminished Hcys-induced inflammasome activation, evidenced by reduced caspase-1 activity and interleukin-1β production. Similar findings were observed in vivo where gp91(phox-/-) mice and mice receiving a gp91ds-tat treatment exhibited markedly reduced inflammasome formation and activation. Further, in vivo NADPH oxidase inhibition protected the glomeruli and podocytes from hHcys-induced injury as shown by attenuated proteinuria, albuminuria, and glomerular sclerotic changes. This might be attributed to the fact that gp91(phox-/-) and gp91ds-tat-treated mice had abolished infiltration of macrophages and T-cells into the glomeruli during hHcys. INNOVATION: Our study for the first time links NADPH oxidase to the formation and activation of NALP3 inflammasomes in podocytes.

conclusionHcys-induced NADPH oxidase activation is importantly involved in the switching on of NALP3 inflammasomes within podocytes, which leads to the downstream recruitment of immune cells, ultimately resulting in glomerular injury and sclerosis.

Indexed as

AnimalsApoptosis Regulatory ProteinsCARD Signaling Adaptor ProteinsCaspase 1Cytoskeletal ProteinsGene SilencingHomocysteineHyperhomocysteinemiaInflammasomesInterleukin-1betaKidney GlomerulusMaleMembrane GlycoproteinsMiceMice, TransgenicNADPH Oxidase 2Apoptosis Regulatory ProteinsCARD Signaling Adaptor ProteinsCaspase 1Cybb protein, mouseCytoskeletal ProteinsHomocysteineInflammasomesInterleukin-1betaMembrane GlycoproteinsNADPH Oxidase 2NADPH OxidasesPycard protein, mouseSuperoxides

Identifiers

PMID23088210
PMCPMC3613176
OpenAlexW2041561635

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.