Evidence map›Paper›PMID 24253666›Full record

ArticleScientific reports2013

Cysteinyl leukotrienes regulate endothelial cell inflammatory and proliferative signals through CysLT₂ and CysLT₁ receptors.

Ernest Duah, Ravi K Adapala, Nosayba Al-Azzam, Vinay Kondeti, Farai Gombedza, Charles K Thodeti, Sailaja Paruchuri

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% 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

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 79 citations in OpenAlex.

  1. Myocardial Infarction andCardiovascular therapeutics · 2021
    Pooled it
  2. Autocrine CysLTOncogene · 2026
    Article
  3. Intracellular NADJournal of cellular and molecular medicine · 2026
    Article
  4. Platelet-mast cell dialogue in innate immune response and inflammation.American journal of physiology. Lung cellular and molecular physiology · 2026
    Review
  5. Review
  6. Roles of Lipoxygenases in Cardiovascular Diseases.Journal of cardiovascular translational research · 2025
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Montelukast and Acute Coronary Syndrome: The Endowed Drug.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. 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

7 authors at 2 institutions in 1 country.

Ernest DuahDepartment of Chemistry, University of Akron, OH 44325.
Ravi K Adapala
Nosayba Al-Azzam
Vinay Kondeti
Farai Gombedza
Charles K Thodeti
Sailaja Paruchuri
University of Akron · USNortheast Ohio Medical University · US

Funding

Cys-LT signaling in proliferation, cytokine production and PGD2 generation of MCsR00HL098953 · NHLBI · UNIVERSITY OF AKRON · PI PARUCHURI, SAILAJA · 2011 to 2012
$498k
Cysteinyl leukotriene signaling in proliferation, cytokine production and PGD2 geK99HL098953 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI PARUCHURI, SAILAJA · 2010 to 2010
$90k
NHLBI NIH HHS K99 HL098953NHLBI NIH HHS R00 HL098953
6 · The paper itself

Abstract

Cysteinyl leukotrienes (cys-LTs), LTC₄, LTD₄, LTE₄ are potent inflammatory lipid mediators that act through two distinct G-protein-coupled receptors, CysLT₁R and CysLT₂R. Although cys-LTs are shown to induce vascular leakage and atherosclerosis, the molecular mechanism by which cys-LTs modulate endothelial function is not known. Here, we show that cys-LTs (LTC₄ and LTD₄) induce robust calcium influx in human umbilical vein endothelial cells (HUVECs) through CysLT₂R, but not CysLT₁R. Further, cys-LT treatment induced endothelial cell (EC) contraction leading to monolayer disruption via CysLT₂R/Rho kinase dependent pathway. Furthermore, stimulation with cys-LTs potentiated TNFα-induced VCAM-1 expression and leukocyte recruitment to ECs through CysLT₂R. In contrast, we found that both LTC₄ and LTD₄ stimulated EC proliferation through CysLT₁R. Taken together, these results suggest that cys-LTs induce endothelial inflammation and proliferation via CysLT₂R/Rho kinase and CysLT₁R/Erk dependent pathways, respectively, which play critical role in the etiology of cardiovascular diseases such as atherosclerosis and myocardial infarction.

Indexed as

CalciumCalcium SignalingCell ProliferationCysteineEndothelial CellsEnzyme ActivationExtracellular Signal-Regulated MAP KinasesHumansHuman Umbilical Vein Endothelial CellsLeukotrienesReceptors, Leukotrienerho-Associated KinasesSignal TransductionTumor Necrosis Factor-alphaCalciumCysteinecysteinyl-leukotrienecysteinyl leukotriene receptor 2Extracellular Signal-Regulated MAP Kinasesleukotriene D4 receptorLeukotrienesReceptors, Leukotrienerho-Associated KinasesTumor Necrosis Factor-alpha

Identifiers

PMID24253666
PMCPMC3834363
OpenAlexW2141905229

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.