Evidence map›Paper›PMID 17158227›Full record

ArticleBlood2007

Thromboxane receptor blockade improves the antiatherogenic effect of thromboxane A2 suppression in LDLR KO mice.

Tillmann Cyrus, Yuemang Yao, Tao Ding, Jean Michel Dogné, Domenico Praticò

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Prostanoids in Cardiac and Vascular Remodeling.Arteriosclerosis, thrombosis, and vascular biology · 2024
    Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. 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 3 institutions in 2 countries.

Tillmann CyrusDepartment of Pharmacology, University of Pennsylvania, 3620 Hamilton Walk, Philadelphia, PA 19104, USA.
Yuemang Yao
Tao Ding
Jean Michel Dogné
Domenico Praticò
University of Pennsylvania · USUniversity of Namur · BEWashington University in St. Louis · US

Funding

Oxidative stress, Homocysteine and Alzheimer's DiseaseR01AG022512 · NIA · UNIVERSITY OF PENNSYLVANIA · PI PRATICO, DOMENICO · 2004 to 2008
$1.2M
NIA NIH HHS AG 22512NIA NIH HHS R01 AG022512
6 · The paper itself

Abstract

Suppression of thromboxane (Tx) A(2) biosynthesis retards atherogenesis. In this setting, the coincidental presence of nonconventional ligands for the TxA(2) receptor (TP), such as isoprostanes, could still induce a proatherogenic vascular phenotype. However, no data are available on the effect of combining suppression of TxA(2) formation with blockade of TP in atherogenesis. To this end, we tested the effect of a selective COX-1 inhibitor, SC560, a TP antagonist, BM-573, or a combination of both in low-density lipoprotein receptor-deficient mice on a high-fat diet. None of the treatments affected body weight or plasma cholesterol or triglycerides levels. Although SC-560 suppressed TxA(2) biosynthesis, BM-573 reduced its levels by 35%; in contrast, the 2 drugs, alone or in combination, did not significantly affect prostacyclin levels. At the end of the study, SC560 and BM-573 reduced atherogenesis; however, a further significant decrease was observed in mice receiving both drugs. This effect was associated with a further significant reduction of vascular inflammation, a decrease in macrophages, and an increase in the content of collagen and smooth muscle cells of the atherosclerotic lesions. These results show for the first time that the addition of a TP antagonist increases the antiatherogenic effect of COX-1-dependent TxA(2) suppression.

Indexed as

AnimalsAtherosclerosisCholesterolCollagenCyclooxygenase 1EpoprostenolMacrophagesMembrane ProteinsMiceMice, KnockoutMyocytes, Smooth MusclePyrazolesReceptors, LDLReceptors, Thromboxane A2, Prostaglandin H2Sulfonylurea CompoundsThromboxane A2CholesterolCollagenCyclooxygenase 1EpoprostenolMembrane ProteinsN-terbutyl-N'-(2-(4'-methylphenylamino)-5-nitrobenzenesulfonyl)ureaPtgs1 protein, mousePyrazolesReceptors, LDLReceptors, Thromboxane A2, Prostaglandin H2SC 560Sulfonylurea CompoundsThromboxane A2Triglycerides

Identifiers

PMID17158227
PMCPMC1852239
OpenAlexW2054499451

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.