Evidence map›Paper›PMID 20525806›Full record

ArticleAmerican journal of respiratory cell and molecular biology2011

Endothelial dysfunction and claudin 5 regulation during acrolein-induced lung injury.

An Soo Jang, Vincent J Concel, Kiflai Bein, Kelly A Brant, Shannen Liu, Hannah Pope-Varsalona, Richard A Dopico, Y P Peter Di, Daren L Knoell, Aaron Barchowsky and 1 more

Open access · greenAbstract read
In one paragraph

Article in American journal of respiratory cell and molecular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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.

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

41 citing papers in PubMed, 73 citations in OpenAlex.

  1. Review
  2. Pre-Existing Diabetes Alters Pulmonary Inflammatory Gene Expression Priming for Injury.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
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  6. Countermeasures against Pulmonary Threat Agents.The Journal of pharmacology and experimental therapeutics · 2024
    Review
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  11. Article
  12. Article
  13. Review
  14. Effects of Air Pollutants on Airway Diseases.International journal of environmental research and public health · 2021
    Review
  15. Article
  16. AKT2 maintains brain endothelial claudin-5 expression and selective activation of IR/AKT2/FOXO1-signaling reverses barrier dysfunction.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2020
    Article
  17. Article
  18. Article
  19. Article
  20. Colquhounia Root Tablet Protects Rat Pulmonary Microvascular Endothelial Cells against TNF-Evidence-based complementary and alternative medicine : eCAM · 2018
    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

11 authors at 2 institutions in 2 countries.

An Soo JangDepartment of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15219-3130, USA.
Vincent J Concel
Kiflai Bein
Kelly A Brant
Shannen Liu
Hannah Pope-Varsalona
Richard A Dopico
Y P Peter Di
Daren L Knoell
Aaron Barchowsky
George D Leikauf
University of Pittsburgh · USThe Ohio State University · US

Funding

Improving our mechanistic understanding of Electronic-cigarette, or vaping, product use-associated lung injuryU01ES015675 · NIEHS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LEIKAUF, GEORGE DOUGLAS · 2006 to 2020
$8.9M
Mechanisms for Arsenic-Induced Vascular DiseaseR01ES013781 · NIEHS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BARCHOWSKY, AARON · 2008 to 2012
$2.5M
Epithelial PLUNC as a determinant of Airway Mucosal Antimicrobial ActivityR01HL091938 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DI, YUANPU PETER · 2008 to 2012
$2.3M
The cytoprotective role of zinc transporters in human lung epitheliaR01HL086981 · NHLBI · OHIO STATE UNIVERSITY · PI KNOELL, DAREN LEE · 2007 to 2011
$1.9M
Growth Factor Protection in Acute Lung InjuryR01HL077763 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LEIKAUF, GEORGE DOUGLAS · 2006 to 2009
$1.4M
Role of Metalloproteinases in Mucin Overproduction in COPDR01HL085655 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LEIKAUF, GEORGE DOUGLAS · 2008 to 2011
$1.4M
NHLBI NIH HHS HL077763NHLBI NIH HHS HL085655NHLBI NIH HHS HL086981NHLBI NIH HHS HL091938NHLBI NIH HHS R01 HL091938NIEHS NIH HHS ES013781NIEHS NIH HHS ES015675NIEHS NIH HHS U01 ES015675
6 · The paper itself

Abstract

An integral membrane protein, Claudin 5 (CLDN5), is a critical component of endothelial tight junctions that control pericellular permeability. Breaching of endothelial barriers is a key event in the development of pulmonary edema during acute lung injury (ALI). A major irritant in smoke, acrolein can induce ALI possibly by altering CLDN5 expression. This study sought to determine the cell signaling mechanism controlling endothelial CLDN5 expression during ALI. To assess susceptibility, 12 mouse strains were exposed to acrolein (10 ppm, 24 h), and survival monitored. Histology, lavage protein, and CLDN5 transcripts were measured in the lung of the most sensitive and resistant strains. CLDN5 transcripts and phosphorylation status of forkhead box O1 (FOXO1) and catenin (cadherin-associated protein) beta 1 (CTNNB1) proteins were determined in control and acrolein-treated human endothelial cells. Mean survival time (MST) varied more than 2-fold among strains with the susceptible (BALB/cByJ) and resistant (129X1/SvJ) strains (MST, 17.3 ± 1.9 h vs. 41.4 ± 5.1 h, respectively). Histological analysis revealed earlier perivascular enlargement in the BALB/cByJ than in 129X1/SvJ mouse lung. Lung CLDN5 transcript and protein increased more in the resistant strain than in the susceptible strain. In human endothelial cells, 30 nM acrolein increased CLDN5 transcripts and increased p-FOXO1 protein levels. The phosphatidylinositol 3-kinase inhibitor LY294002 diminished the acrolein-induced increased CLDN5 transcript. Acrolein (300 nM) decreased CLDN5 transcripts, which were accompanied by increased FOXO1 and CTNNB1. The phosphorylation status of these transcription factors was consistent with the observed CLDN5 alteration. Preservation of endothelial CLDN5 may be a novel clinical approach for ALI therapy.

Indexed as

AcroleinAnimalsbeta CateninCell LineClaudin-5Endothelial CellsEndotheliumForkhead Box Protein O1Forkhead Transcription FactorsGene Expression RegulationHumansHybrid CellsLungLung InjuryMembrane ProteinsMiceAcroleinbeta CateninClaudin-5CLDN5 protein, humanCldn5 protein, mouseForkhead Box Protein O1Forkhead Transcription FactorsFOXO1 protein, humanMembrane ProteinsPhosphatidylinositol 3-KinasePhosphoinositide-3 Kinase InhibitorsProtein Kinase InhibitorsRNA, Messenger

Identifiers

PMID20525806
PMCPMC3095921
OpenAlexW2106406376

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.