Evidence map›Paper›PMID 12771386›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2003

Probucol prevents early coronary heart disease and death in the high-density lipoprotein receptor SR-BI/apolipoprotein E double knockout mouse.

Anne Braun, Songwen Zhang, Helena E Miettinen, Shamsah Ebrahim, Teresa M Holm, Eliza Vasile, Mark J Post, Danita M Yoerger, Michael H Picard, Joshua L Krieger and 3 more

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
8.5field-weighted citation impact, top 2% 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

58 citing papers in PubMed, 137 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Insights from Murine Studies on the Site Specificity of Atherosclerosis.International journal of molecular sciences · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Pig and Mouse Models of Hyperlipidemia and Atherosclerosis.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  10. High Free Cholesterol Bioavailability Drives the Tissue Pathologies in Scarb1Arteriosclerosis, thrombosis, and vascular biology · 2021
    Article
  11. Review
  12. Good Cholesterol Gone Bad? HDL and COVID-19.International journal of molecular sciences · 2021
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  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 4 institutions in 1 country.

Anne BraunDepartment of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Songwen Zhang
Helena E Miettinen
Shamsah Ebrahim
Teresa M Holm
Eliza Vasile
Mark J Post
Danita M Yoerger
Michael H Picard
Joshua L Krieger
Nancy C Andrews
Michael Simons
Monty Krieger
Massachusetts General Hospital · USMassachusetts Institute of Technology · USHarvard University · USHoward Hughes Medical Institute · US

Funding

Platelets in Cardiovascular Biology and PathologyP01HL066105 · NHLBI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI HYNES, RICHARD O · 2001 to 2010
$28.4M
Transcriptional control in cardiac endotheiliumP50HL063609 · NHLBI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI AIRD, WILLIAM C · 2000 to 2004
$8.8M
Angiogensis and ischemiaR01HL053793 · NHLBI · YALE UNIVERSITY · PI SIMONS, MICHAEL · 1996 to 2017
$7.3M
THE ATHEROPROTECTIVE EFFECTS OF SR-BIR01HL064737 · NHLBI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI KRIEGER, MONTY · 2000 to 2004
$2.3M
NHLBI NIH HHS HL53793NHLBI NIH HHS HL63609NHLBI NIH HHS HL64737NHLBI NIH HHS HL66105NHLBI NIH HHS P01 HL066105NHLBI NIH HHS P50 HL063609NHLBI NIH HHS R01 HL053793NHLBI NIH HHS R01 HL064737
6 · The paper itself

Abstract

Mice with homozygous null mutations in the high-density lipoprotein receptor SR-BI (scavenger receptor class B, type I) and apolipoprotein E genes fed a low-fat diet exhibit a constellation of pathologies shared with human atherosclerotic coronary heart disease (CHD): hypercholesterolemia, occlusive coronary atherosclerosis, myocardial infarctions, cardiac dysfunction (heart enlargement, reduced systolic function and ejection fraction, and ECG abnormalities), and premature death (mean age 6 weeks). They also exhibit a block in RBC maturation and abnormally high plasma unesterified-to-total cholesterol ratio (0.8) with associated abnormal lipoprotein morphology (lamellar/vesicular and stacked discoidal particles reminiscent of those in lecithin/cholesterol acyltransferase deficiency and cholestasis). Treatment with the lipid-lowering, antiatherosclerosis, and antioxidation drug probucol extended life to as long as 60 weeks (mean 36 weeks), and at 5-6 weeks of age, virtually completely reversed the cardiac and most RBC pathologies and corrected the unesterified to total cholesterol ratio (0.3) and associated distinctive abnormal lipoprotein morphologies. Manipulation of the timing of administration and withdrawal of probucol could control the onset of death and suggested that critical pathological changes usually occurred in untreated double knockout mice between approximately 3 (weaning) and 5 weeks of age and that probucol delayed heart failure even after development of substantial CHD. The ability of probucol treatment to modulate pathophysiology in the double knockout mice enhances the potential of this murine system for analysis of the pathophysiology of CHD and preclinical testing of new approaches for the prevention and treatment of cardiovascular disease.

Indexed as

Membrane ProteinsReceptors, ImmunologicReceptors, LipoproteinAge FactorsAnimalsAnticholesteremic AgentsApolipoproteins ECD36 AntigensCell DifferentiationCoronary DiseaseDisease Models, AnimalDrug Evaluation, PreclinicalErythrocytesHumansLipoproteinsMiceAnticholesteremic AgentsApolipoproteins ECD36 AntigensLipoproteinsMembrane ProteinsProbucolReceptors, ImmunologicReceptors, LipoproteinReceptors, ScavengerSCARB1 protein, humanScarb1 protein, mouseScavenger Receptors, Class B

Identifiers

PMID12771386
PMCPMC165867
OpenAlexW2142957125

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.