Evidence map›Paper›PMID 27128976›Full record

ArticlePloS one2016

Modulation of Endothelial Inflammation by Low and High Magnitude Cyclic Stretch.

Yufeng Tian, Grzegorz Gawlak, James J O'Donnell, Isa Mambetsariev, Anna A Birukova

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Clinical Translation of Engineered Pulmonary Vascular Models.Advances in experimental medicine and biology · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. A Cation Channel Protects the Stretched Lung.American journal of respiratory cell and molecular biology · 2020
    Article
  12. The Importance of Mechanical Forces forFrontiers in physiology · 2020
    Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
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

5 authors at 1 institution in 1 country.

Yufeng TianLung Injury Center, Section of Pulmonary and Critical Medicine, Department of Medicine, University of Chicago, Chicago, Illinois 60637, United States of America.
Grzegorz GawlakLung Injury Center, Section of Pulmonary and Critical Medicine, Department of Medicine, University of Chicago, Chicago, Illinois 60637, United States of America.
James J O'DonnellLung Injury Center, Section of Pulmonary and Critical Medicine, Department of Medicine, University of Chicago, Chicago, Illinois 60637, United States of America.
Isa MambetsarievLung Injury Center, Section of Pulmonary and Critical Medicine, Department of Medicine, University of Chicago, Chicago, Illinois 60637, United States of America.
Anna A BirukovaLung Injury Center, Section of Pulmonary and Critical Medicine, Department of Medicine, University of Chicago, Chicago, Illinois 60637, United States of America.
University of Chicago · US

Funding

RESEARCH TRAINING IN RESPIRATORY BIOLOGYT32HL007605 · NHLBI · UNIVERSITY OF CHICAGO · PI Yun Fang, Gokhan M. Mutlu · 1985 to 2026
$18.1M
Microtubule-associated regulation of acute lung injuryR01HL107920 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI BIRUKOVA, ANNA · 2011 to 2019
$2.8M
Microtubule control of septic inflammationR01GM114171 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE · PI BIRUKOVA, ANNA · 2015 to 2018
$1.2M
Microtubule-associated regulation of acute lung injuryR56HL107920 · NHLBI · UNIVERSITY OF CHICAGO · PI BIRUKOVA, ANNA · 2015 to 2015
$395k
NHLBI NIH HHS R01 HL107920NHLBI NIH HHS R56 HL107920NHLBI NIH HHS T32 HL007605NIGMS NIH HHS R01 GM114171
6 · The paper itself

Abstract

Excessive mechanical ventilation exerts pathologic mechanical strain on lung vascular endothelium and promotes endothelial cell (EC) inflammatory activation; however, the specific mechanisms underlying EC inflammatory response caused by mechanical ventilation related cyclic stretch (CS) remain unclear. This study investigated the effects of chronic exposure to CS at physiologic (5%) and pathologic (18%) magnitude on pulmonary EC inflammatory status in control conditions and bacterial lipopolysacharide (LPS)-stimulated conditions. EC exposure to high or low CS magnitudes for 28-72 hrs had distinct effects on EC inflammatory activation. 18% CS increased surface expression of endothelial adhesion molecule ICAM1 and release of its soluble form (sICAM1) and inflammatory cytokine IL-8 by CS-stimulated pulmonary endothelial cells (EC). EC inflammatory activation was not observed in EC exposed to 5% CS. Chronic exposure to 18% CS, but not to 5% CS, augmented ICAM1 and IL-8 production and EC monolayer barrier disruption induced by LPS. 18% CS, but not 5% CS, stimulated expression of RhoA GTPase-specific guanine nucleotide exchange factor GEF-H1. GEF-H1 knockdown using gene-specific siRNA abolished 18% CS-induced ICAM1 expression and sICAM1 and IL-8 release by EC. GEF-H1 knockdown also prevented disruption of EC monolayer integrity and attenuated sICAM1 and IL-8 release in the two-hit model of EC barrier dysfunction caused by combined stimulation with 18% CS and LPS. These data demonstrate that exacerbation of inflammatory response by pulmonary endothelium exposed to excessive mechanical stretch is mediated by CS-induced induction of Rho activating protein GEF-H1.

Indexed as

Capillary PermeabilityCells, CulturedEndothelial CellsGene Knockdown TechniquesHumansInflammationInflammation MediatorsLipopolysaccharidesPulmonary ArteryRespiration, ArtificialRho Guanine Nucleotide Exchange FactorsStress, MechanicalARHGEF2 protein, humanInflammation MediatorsLipopolysaccharidesRho Guanine Nucleotide Exchange Factors

Identifiers

PMID27128976
PMCPMC4851399
OpenAlexW2343415606

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.