Evidence map›Paper›PMID 19767411›Full record

ArticleAmerican journal of physiology. Lung cellular and molecular physiology2009

Deletion of caveolin-1 protects hyperoxia-induced apoptosis via survivin-mediated pathways.

Meng Zhang, Ling Lin, Seon-Jin Lee, Li Mo, Jiaofei Cao, Emeka Ifedigbo, Yang Jin

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Lung cellular and molecular physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

23 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. ASK1 Regulates Bleomycin-induced Pulmonary Fibrosis.American journal of respiratory cell and molecular biology · 2022
    Article
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  8. Article
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  10. TRIM72 modulates caveolar endocytosis in repair of lung cells.American journal of physiology. Lung cellular and molecular physiology · 2016
    Article
  11. Role of GDF15 (growth and differentiation factor 15) in pulmonary oxygen toxicity.Toxicology in vitro : an international journal published in association with BIBRA · 2015
    Article
  12. Article
  13. Article
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  15. Article
  16. Article
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  18. Article
  19. Regulation and function of the two-pore-domain (K2P) potassium channel Trek-1 in alveolar epithelial cells.American journal of physiology. Lung cellular and molecular physiology · 2012
    Article
  20. 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

7 authors at 1 institution in 1 country.

Meng ZhangDivision of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pittsburgh, MUH 628NW, 3459 5th Ave., Pittsburgh, PA 15213, USA.
Ling Lin
Seon-Jin Lee
Li Mo
Jiaofei Cao
Emeka Ifedigbo
Yang Jin
University of Pittsburgh · US

Funding

Regulation Cyr61 in hyperoxia induced acute lung injuryK08HL085601 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JIN, YANG · 2006 to 2010
$631k
NHLBI NIH HHS 5K08-HL-085601-02NHLBI NIH HHS K08 HL085601
6 · The paper itself

Abstract

Hyperoxia-induced lung injury is an established model that mimics human acute respiratory distress syndrome. Cell death is a prominent feature in lungs following prolonged hyperoxia. Caveolae are omega-shaped invaginations of the plasma membrane. Caveolin-1 (cav-1), a 22-kDa transmembrane scaffolding protein, is the principal structural component of caveolae. We have recently shown that deletion of cav-1 (cav-1-/-) protected against hyperoxia-induced cell death and lung injury both in vitro and in vivo; however, the mechanisms remain unclear. Survivin, a member of the inhibitor of apoptosis protein family, inhibits apoptosis in tumor cells. Although emerging evidence suggests that survivin is involved in wound healing, especially in vascular injuries, its role in hyperoxia-induced lung injury has not been investigated. Our current data demonstrated that hyperoxia induced apoptosis via suppressing survivin expression. Deletion of cav-1 abolished this suppression and subsequently protected against hyperoxia-induced apoptosis. Using "gain" and "loss" of function assays, we determined that survivin protected lung cells from hyperoxia-induced apoptosis via the inhibition of apoptosis executor caspase-3. Overexpression of survivin by deletion of cav-1 was regulated by Egr-1. Egr-1 functioned as a negative regulator of survivin expression. Deletion of cav-1 upregulated survivin via decreased Egr-1 binding of the survivin promoter region. Together, this study illustrates the effect of hyperoxia on survivin expression and the role of survivin in hyperoxia-induced apoptosis. We also demonstrate that deletion of cav-1 protects hyperoxia-induced apoptosis via modulation of survivin expression.

Indexed as

ApoptosisGene DeletionSignal TransductionAnimalsCaspase 3Caveolin 1Cells, CulturedCytoprotectionDown-RegulationEarly Growth Response Protein 1FibroblastsHumansHyperoxiaInhibitor of Apoptosis ProteinsLungMiceBIRC5 protein, humanBirc5 protein, mouseCaspase 3Caveolin 1Early Growth Response Protein 1EGR1 protein, humanInhibitor of Apoptosis ProteinsMicrotubule-Associated ProteinsRepressor ProteinsRNA, MessengerSurvivin

Identifiers

PMID19767411
PMCPMC2777493
OpenAlexW2030993884

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.