Evidence map›Paper›PMID 23964012›Full record

ArticleEMBO molecular medicine2013

Macrophage PPAR gamma Co-activator-1 alpha participates in repressing foam cell formation and atherosclerosis in response to conjugated linoleic acid.

Cathal McCarthy, Nora T Lieggi, Denis Barry, Declan Mooney, Monica de Gaetano, William G James, Sarah McClelland, Mary C Barry, Laure Escoubet-Lozach, Andrew C Li and 3 more

Open access · goldAbstract read
In one paragraph

Article in EMBO molecular medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.9field-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

29 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Mitochondrial Dysfunction in the Cardio-Renal Axis.International journal of molecular sciences · 2023
    Review
  10. Review
  11. Morroniside Promotes PGC-1BioMed research international · 2021
    Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. miR-155 in the Resolution of Atherosclerosis.Frontiers in pharmacology · 2019
    Review
  17. Review
  18. Review
  19. Article
  20. 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

13 authors at 3 institutions in 2 countries.

Cathal McCarthySchool of Biomolecular and Biomedical Science, UCD Conway Institute, UCD, Dublin, Ireland.
Nora T Lieggi
Denis Barry
Declan Mooney
Monica de Gaetano
William G James
Sarah McClelland
Mary C Barry
Laure Escoubet-Lozach
Andrew C Li
Christopher K Glass
Desmond J Fitzgerald
Orina Belton
University College Dublin · IEUniversity of California, San Diego · USSt. Vincent's University Hospital · IE

Funding

NHLBI NIH HHS P01‐HC088093
6 · The paper itself

Abstract

Conjugated linoleic acid (CLA) has the unique property of inducing regression of pre-established murine atherosclerosis. Understanding the mechanism(s) involved may help identify endogenous pathways that reverse human atherosclerosis. Here, we provide evidence that CLA inhibits foam cell formation via regulation of the nuclear receptor coactivator, peroxisome proliferator-activated receptor (PPAR)-γ coactivator (PGC)-1α, and that macrophage PGC-1α plays a role in atheroprotection in vivo. PGC-1α was identified as a hub gene within a cluster in the aorta of the apoE(-/-) mouse in the CLA-induced regression model. PGC-1α was localized to macrophage/foam cells in the murine aorta where its expression was increased during CLA-induced regression. PGC-1α expression was also detected in macrophages in human atherosclerosis and was inversely linked to disease progression in patients with the disease. Deletion of PGC-1α in bone marrow derived macrophages promoted, whilst over expression of the gene inhibited foam cell formation. Importantly, macrophage specific deletion of PGC-1α accelerated atherosclerosis in the LDLR(-/-) mouse in vivo. These novel data support a functional role for PGC-1α in atheroprotection.

Indexed as

AnimalsAortaAtherosclerosisCells, CulturedFoam CellsGene DeletionGene ExpressionHumansLinoleic Acids, ConjugatedMiceMice, KnockoutPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaTranscription FactorsLinoleic Acids, ConjugatedPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPPARGC1A protein, humanPpargc1a protein, mouseTranscription Factorsatherosclerosis regressionconjugated linoleic acidfoam cell formationPGC-1α

Identifiers

PMID23964012
PMCPMC3799497
OpenAlexW2153150595

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.