Evidence map›Paper›PMID 19632255›Full record

ArticleToxicology and applied pharmacology2009

NADPH oxidase and lipid raft-associated redox signaling are required for PCB153-induced upregulation of cell adhesion molecules in human brain endothelial cells.

Sung Yong Eum, Ibolya Andras, Bernhard Hennig, Michal Toborek

Open access · greenAbstract read
In one paragraph

Article in Toxicology and applied pharmacology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

28 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Lysosome Function in Cardiovascular Diseases.Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology · 2021
    Review
  6. Article
  7. 2,3,7,8-Tetrachlorodibenzo-BioMed research international · 2020
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Cerebrovascular toxicity of PCB153 is enhanced by binding to silica nanoparticles.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2012
    Article
  17. Article
  18. Article
  19. Article
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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.

Sung Yong EumMolecular Neuroscience and Vascular Biology Laboratory, Department of Neurosurgery, University of Kentucky, Lexington, KY 40536, USA. sungyongeum@uky.edu
Ibolya Andras
Bernhard Hennig
Michal Toborek
University of Kentucky · US

Funding

Vascular Mechanisms of PCB-Induced Brain MetastasesP42ES007380 · NIEHS · UNIVERSITY OF KENTUCKY · PI PEARSON, KEVIN JOSEPH · 1997 to 2024
$47.8M
Tat, amyloid beta and brain endothelial barrier functionR01MH072567 · NIMH · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI Michal Toborek · 2005 to 2026
$7.6M
Implications of caveolae in Tat signaling and integrity of brain endotheliumR01MH063022 · NIMH · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI PARK, MIN SEON · 2001 to 2012
$3.1M
TAT MEDIATED BRAIN ENDOTHELIAL CELL DYSFUNCTIONR01NS039254 · NINDS · UNIVERSITY OF KENTUCKY · PI TOBOREK, MICHAL · 2000 to 2009
$2.8M
Interplay between cArt, HIV, and amyloid at the blood-brain barrier.R01MH098891 · NIMH · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI TOBOREK, MICHAL · 2012 to 2016
$1.9M
Exercise as a novel strategy to target methamphetamine-induced cerebrovascular toR01DA027569 · NIDA · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI TOBOREK, MICHAL · 2009 to 2013
$1.8M
NIDA NIH HHS R01 DA027569NIEHS NIH HHS P41 ES 07380NIEHS NIH HHS P42 ES007380NIMH NIH HHS MH072567NIMH NIH HHS MH93022NIMH NIH HHS R01 MH063022NIMH NIH HHS R01 MH072567NIMH NIH HHS R01 MH098891NINDS NIH HHS NS39254NINDS NIH HHS R01 NS039254
6 · The paper itself

Abstract

Exposure to persistent organic pollutants, such as polychlorinated biphenyls (PCBs), can lead to chronic inflammation and the development of vascular diseases. Because cell adhesion molecules (CAMs) of the cerebrovascular endothelium regulate infiltration of inflammatory cells into the brain, we have explored the molecular mechanisms by which ortho-substituted polychlorinated biphenyls (PCBs), such as PCB153, can upregulate CAMs in brain endothelial cells. Exposure to PCB153 increased expression of intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1), as well as elevated adhesion of leukocytes to brain endothelial cells. These effects were impeded by inhibitors of EGFR, JAKs, or Src activity. In addition, pharmacological inhibition of NADPH oxidase or disruption of lipid rafts by cholesterol depleting agents blocked PCB153-induced phosphorylation of JAK and Src kinases and upregulation of CAMs. In contrast, silencing of caveolin-1 by siRNA interference did not affect upregulation of ICAM-1 and VCAM-1 in brain endothelial cells stimulated by PCB153. Results of the present study indicate that lipid raft-dependent NADPH oxidase/JAK/EGFR signaling mechanisms regulate the expression of CAMs in brain endothelial cells and adhesion of leukocytes to endothelial monolayers. Due to its role in leukocyte infiltration, induction of CAMs may contribute to PCB-induced cerebrovascular disorders and neurotoxic effects in the CNS.

Indexed as

BrainCaveolin 1Cell AdhesionCell Adhesion MoleculesCell Line, TransformedCholesterolCoculture TechniquesDose-Response Relationship, DrugEndothelial CellsEnvironmental PollutantsErbB ReceptorsHumansIntercellular Adhesion Molecule-1Janus KinasesLeukocytesMembrane Microdomains2,4,5,2',4',5'-hexachlorobiphenylCAV1 protein, humanCaveolin 1Cell Adhesion MoleculesCholesterolEGFR protein, humanEnvironmental PollutantsErbB ReceptorsIntercellular Adhesion Molecule-1Janus KinasesNADPH Oxidasesneutrophil cytosolic factor 1Polychlorinated BiphenylsProtein Kinase Inhibitorssrc-Family KinasesVascular Cell Adhesion Molecule-1

Identifiers

PMID19632255
PMCPMC2760772
OpenAlexW2167379393

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.