Evidence map›Paper›PMID 20826564›Full record

ArticleDiabetes2010

Apolipoprotein A-I mimetic peptides prevent atherosclerosis development and reduce plaque inflammation in a murine model of diabetes.

Cecilia Morgantini, Satoshi Imaizumi, Victor Grijalva, Mohamad Navab, Alan M Fogelman, Srinivasa T Reddy

Open access · bronzeAbstract read
In one paragraph

Article in Diabetes, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

42 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. A Study on Multiple Facets of Apolipoprotein A1 Milano.Applied biochemistry and biotechnology · 2023
    Review
  6. Article
  7. HDL and Therapy.Advances in experimental medicine and biology · 2022
    Article
  8. HDL Mimetic Peptides.Advances in experimental medicine and biology · 2022
    Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. MicroRNA-144 Silencing Protects Against Atherosclerosis in Male, but Not Female Mice.Arteriosclerosis, thrombosis, and vascular biology · 2020
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  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

6 authors at 1 institution in 2 countries.

Cecilia MorgantiniDepartment of Internal Medicine, University of Pisa, Pisa, Italy.
Satoshi Imaizumi
Victor Grijalva
Mohamad Navab
Alan M Fogelman
Srinivasa T Reddy
University of California, Los Angeles · US

Funding

ULTRASTRUCTURE OF THE INTIMA IN EARLY LESION FORMATIONP01HL030568 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI FOGELMAN, ALAN M · 1985 to 2019
$55.2M
SYNTHETIC PEPTIDE STUDIES OF THE AMPHIPATHIC HELIXP01HL034343 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI SEGREST, JERE P · 1985 to 2012
$18.8M
Molecular profiling of pro-inflammatory HDLR01HL082823 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI REDDY, SRINIVASA T. · 2007 to 2011
$1.9M
NHLBI NIH HHS HL-082823NHLBI NIH HHS HL-30568NHLBI NIH HHS HL-34343NHLBI NIH HHS P01 HL030568NHLBI NIH HHS P01 HL034343NHLBI NIH HHS R01 HL082823
6 · The paper itself

Abstract

objectiveTo determine the effect of the apolipoprotein A-I (ApoA-I) mimetic peptide, D-4F, on atherosclerosis development in a pre-existing diabetic condition. RESEARCH DESIGN AND

methodsWe induced hyperglycemia in 6-week-old apoE(-/-) female mice using streptozotocin. Half of the diabetic apoE(-/-) mice received D-4F in drinking water. Ten weeks later, plasma lipids, glucose, insulin levels, atherosclerotic lesions, and lesion macrophage content were measured.

resultsDiabetic apoE(-/-) mice developed ∼300% more lesion area, marked dyslipidemia, increased glucose levels, and reduced plasma insulin levels when compared with nondiabetic apoE(-/-) mice. Atherosclerotic lesions were significantly reduced in the D-4F-treated diabetic apoE(-/-) mice in whole aorta (1.11 ± 0.73 vs. 0.58 ± 0.44, percentage of whole aorta, P < 0.01) and in aortic roots (36,038 ± 18,467 μm²/section vs. 17,998 ± 12,491 μm²/section, P < 0.01) when compared with diabetic apoE(-/-) mice that did not receive D-4F. Macrophage content in atherosclerotic lesions from D-4F-treated diabetic apoE(-/-) mice was significantly reduced when compared with nontreated animals (78.03 ± 26.1 vs. 29.6 ± 15.2 P < 0.001, percentage of whole plaque). There were no differences in glucose, insulin, total cholesterol, HDL cholesterol, and triglyceride levels between the two groups. Arachidonic acid, PGE₂, PGD₂, 15-HETE, 12-HETE, and 13-HODE concentrations were significantly increased in the liver tissue of diabetic apoE(-/-) mice compared with nondiabetic apoE(-/-) mice and significantly reduced by D-4F treatment.

conclusionsOur results suggest that oral D-4F can prevent atherosclerosis development in pre-existing diabetic mice and this is associated with a reduction in hepatic arachidonic acid and oxidized fatty acid levels.

Indexed as

AnimalsAortaApolipoprotein A-IApolipoproteins ECholesterolCholesterol, HDLCholesterol, LDLDiabetes ComplicationsDisease Models, AnimalFatty Acids, NonesterifiedFemaleInflammationLiverMacrophagesMicePeptidesApolipoprotein A-IApolipoproteins ECholesterolCholesterol, HDLCholesterol, LDLFatty Acids, NonesterifiedPeptides

Identifiers

PMID20826564
PMCPMC2992786
OpenAlexW2141139194

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.