Evidence map›Paper›PMID 23718265›Full record

ArticleBiochemistry2013

Effect of nitric oxide on naphthoquinone toxicity in endothelial cells: role of bioenergetic dysfunction and poly (ADP-ribose) polymerase activation.

Katarzyna A Broniowska, Anne R Diers, John A Corbett, Neil Hogg

Open access · greenAbstract read
In one paragraph

Article in Biochemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Peroxiredoxin 1 plays a primary role in protecting pancreatic β-cells from hydrogen peroxide and peroxynitrite.American journal of physiology. Regulatory, integrative and comparative physiology · 2020
    Article
  7. Article
  8. Pancreatic β-cells detoxify HThe Journal of biological chemistry · 2019
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. L-carnosine alters some hemorheologic and lipid peroxidation parameters in nephrectomized rats.Medical science monitor : international medical journal of experimental and clinical research · 2014
    Article
  17. Article
  18. 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

4 authors at 1 institution in 1 country.

Katarzyna A BroniowskaDepartment of Biophysics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, United States. kbroniow@mcw.edu
Anne R Diers
John A Corbett
Neil Hogg
Medical College of Wisconsin · US

Funding

BIOCHEMICAL MECHANISM OF BETA-CELL DESTRUCTIONR01DK052194 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CORBETT, JOHN A · 1998 to 2025
$8.8M
MECHANISMS OF VIRAL INDUCED BETA CELL DAMAGER01AI044458 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CORBETT, JOHN A · 1998 to 2024
$7.5M
Mechanism of Metabolism of S-NitrosothiolsR01GM055792 · NIGMS · MEDICAL COLLEGE OF WISCONSIN · PI HOGG, NEIL · 2002 to 2010
$2.0M
NIAID NIH HHS R01 AI044458NIAID NIH HHS R01-AI-044458NIDDK NIH HHS R01 DK052194NIDDK NIH HHS R01-DK-052194NIGMS NIH HHS R01 GM055792NIGMS NIH HHS R01-GM-55792
6 · The paper itself

Abstract

When produced at physiological levels, reactive oxygen species (ROS) can act as signaling molecules to regulate normal vascular function. Produced under pathological conditions, ROS can contribute to the oxidative damage of cellular components (e.g., DNA and proteins) and trigger cell death. Moreover, the reaction of superoxide with nitric oxide (NO) produces the strong oxidant peroxynitrite and decreases NO bioavailability, both of which may contribute to activation of cell death pathways. The effects of ROS generated from the 1,4-naphthoquinones alone and in combination with NO on the activation status of poly(ADP-ribose) polymerase (PARP) and cell viability were examined. Treatment with redox cycling quinones activates PARP, and this stimulatory effect is attenuated in the presence of NO. Mitochondria play a central role in cell death signaling pathways and are a target of oxidants. We show that simultaneous exposure of endothelial cells to NO and ROS results in mitochondrial dysfunction, ATP and NAD(+) depletion, and cell death. Alone, NO and ROS have only minor effects on cellular bioenergetics. Further, PARP inhibition does not attenuate reduced cell viability or mitochondrial dysfunction. These results show that concomitant exposure to NO and ROS impairs energy metabolism and triggers PARP-independent cell death. While superoxide-mediated PARP activation is attenuated in the presence of NO, PARP inhibition does not modify the loss of mitochondrial function or adenine and pyridine nucleotide pools and subsequent bioenergetic dysfunction. These findings suggest that the mechanisms by which ROS and NO induce endothelial cell death are closely linked to the maintenance of mitochondrial function and not overactivation of PARP.

Indexed as

AnimalsAortaCattleCell DeathCells, CulturedEndothelium, VascularEnergy MetabolismMitochondriaNaphthoquinonesNitric OxidePoly(ADP-ribose) Polymerase InhibitorsPoly(ADP-ribose) PolymerasesReactive Oxygen Species1,4-naphthoquinoneNaphthoquinonesNitric OxidePoly(ADP-ribose) Polymerase InhibitorsPoly(ADP-ribose) PolymerasesReactive Oxygen Species

Identifiers

PMID23718265
PMCPMC4028014
OpenAlexW2051280072

What OpenQuestion holds

Textmetadata
LicenceTDM
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.