Evidence map›Paper›PMID 21799126›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2011

Lung injury caused by high tidal volume mechanical ventilation and hyperoxia is dependent on oxidant-mediated c-Jun NH2-terminal kinase activation.

Patrudu S Makena, Vijay K Gorantla, Manik C Ghosh, Lavanya Bezawada, Louisa Balazs, Charlean Luellen, Kuashik Parthasarathi, Christopher M Waters, Scott E Sinclair

Open access · greenAbstract read
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

19 citing papers in PubMed, 23 citations in OpenAlex.

  1. Bench evidence, bedside uncertainty: hyperoxia, mechanical ventilation and lung injury.European respiratory review : an official journal of the European Respiratory Society · 2026
    Review
  2. Review
  3. Article
  4. Review
  5. Activation of TREK-1 (American journal of physiology. Lung cellular and molecular physiology · 2023
    Article
  6. Apoptosis signal-regulating kinase-1 promotes inflammasome priming in macrophages.American journal of physiology. Lung cellular and molecular physiology · 2019
    Article
  7. Article
  8. Normobaric hyperoxia inhibits the progression of lung cancer by inducing apoptosis.Experimental biology and medicine (Maywood, N.J.) · 2018
    Article
  9. Hyperoxia treatment of TREK-1/TREK-2/TRAAK-deficient mice is associated with a reduction in surfactant proteins.American journal of physiology. Lung cellular and molecular physiology · 2017
    Article
  10. Article
  11. Article
  12. The role of stretch-activated ion channels in acute respiratory distress syndrome: finally a new target?American journal of physiology. Lung cellular and molecular physiology · 2016
    Review
  13. Article
  14. Article
  15. Article
  16. Regulation of interleukin-6 secretion by the two-pore-domain potassium channel Trek-1 in alveolar epithelial cells.American journal of physiology. Lung cellular and molecular physiology · 2013
    Article
  17. Hyperoxic acute lung injury.Respiratory care · 2013
    Review
  18. Article
  19. Deletion of apoptosis signal-regulating kinase-1 prevents ventilator-induced lung injury in mice.American journal of respiratory cell and molecular biology · 2012
    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

9 authors at 1 institution in 1 country.

Patrudu S MakenaDept. of Medicine, Univ. of Tennessee Health Science Center, Memphis, TN 38163, USA.
Vijay K Gorantla
Manik C Ghosh
Lavanya Bezawada
Louisa Balazs
Charlean Luellen
Kuashik Parthasarathi
Christopher M Waters
Scott E Sinclair
University of Tennessee Health Science Center · US

Funding

INFLAMMATORY MECHANISMS IN LUNG VASCULAR SEGMENTSR01HL075503 · NHLBI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI PARTHASARATHI, KAUSHIK · 2003 to 2012
$3.3M
Mechanotransduction in Acute Lung InjuryR01HL094366 · NHLBI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI WATERS, CHRISTOPHER M · 2009 to 2012
$2.1M
Stretch and Hyperoxia in Ventilator-induced Lung InjuryR01HL081297 · NHLBI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI SINCLAIR, SCOTT E · 2006 to 2010
$1.8M
NHLBI NIH HHS HL-081297NHLBI NIH HHS HL-094366NHLBI NIH HHS HL-75503NHLBI NIH HHS R01 HL075503NHLBI NIH HHS R01 HL094366
6 · The paper itself

Abstract

Both prolonged exposure to hyperoxia and large tidal volume mechanical ventilation can each independently cause lung injury. However, the combined impact of these insults is poorly understood. We recently reported that preexposure to hyperoxia for 12 h, followed by ventilation with large tidal volumes, induced significant lung injury and epithelial cell apoptosis compared with either stimulus alone (Makena et al. Am J Physiol Lung Cell Mol Physiol 299: L711-L719, 2010). The upstream mechanisms of this lung injury and apoptosis have not been clearly elucidated. We hypothesized that lung injury in this model was dependent on oxidative signaling via the c-Jun NH(2)-terminal kinases (JNK). We, therefore, evaluated lung injury and apoptosis in the presence of N-acetyl-cysteine (NAC) in both mouse and cell culture models, and we provide evidence that NAC significantly inhibited lung injury and apoptosis by reducing the production of ROS, activation of JNK, and apoptosis. To confirm JNK involvement in apoptosis, cells treated with a specific JNK inhibitor, SP600125, and subjected to preexposure to hyperoxia, followed by mechanical stretch, exhibited significantly reduced evidence of apoptosis. In conclusion, lung injury and apoptosis caused by preexposure to hyperoxia, followed by high tidal volume mechanical ventilation, induces ROS-mediated activation of JNK and mitochondrial-mediated apoptosis. NAC protects lung injury and apoptosis by inhibiting ROS-mediated activation of JNK and downstream proapoptotic signaling.

Indexed as

AcetylcysteineAnimalsAnthracenesApoptosisCaspase 3Caspase InhibitorsCell LineCytochromes cEpithelial CellsHyperoxiaJNK Mitogen-Activated Protein KinasesLung InjuryMaleMiceMice, Inbred C57BLMitochondriaAcetylcysteineAnthracenesCaspase 3Caspase InhibitorsCytochromes cJNK Mitogen-Activated Protein KinasesOxidantsParp1 protein, mousePoly (ADP-Ribose) Polymerase-1Poly(ADP-ribose) Polymerase InhibitorsPoly(ADP-ribose) PolymerasespyrazolanthroneReactive Oxygen Species

Identifiers

PMID21799126
PMCPMC3220303
OpenAlexW2060211061

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.