Evidence map›Paper›PMID 17030034›Full record

ArticleAtherosclerosis2007

Pro-apoptotic low-density lipoprotein subfractions in type II diabetes.

Chao-yuh Yang, Hsin-Hung Chen, Max T Huang, Joe L Raya, Jun-Hai Yang, Chu-Huang Chen, John W Gaubatz, Henry J Pownall, Addison A Taylor, Christie M Ballantyne and 2 more

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in Atherosclerosis, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It reports registered trial NCT00988364. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.0field-weighted citation impact, top 23% 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.

NCT00988364 phase4completed

Effects of Ezetimibe, Simvastatin, and Vytorin on Reducing L5 in Patients With Metabolic Syndrome

Ran2007Enrolled30Registered outcomes2Posted comparisons0ConditionsMetabolic SyndromeArmsEzetimibe, Placebo, simvastatin, Vytorin
Open the trial in the graph
3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
  2. Review
  3. Can Electronegative LDL Act as a Multienzymatic Complex?International journal of molecular sciences · 2023
    Review
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  8. Article
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  10. Observational
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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

12 authors at 2 institutions in 1 country.

Chao-yuh YangDepartment of Medicine, Baylor College of Medicine, 6565 Fannin, MS A.601, Houston, TX 77030, USA. cyang@bcm.tmc.edu
Hsin-Hung Chen
Max T Huang
Joe L Raya
Jun-Hai Yang
Chu-Huang Chen
John W Gaubatz
Henry J Pownall
Addison A Taylor
Christie M Ballantyne
Floor A Jenniskens
Charles V Smith
Baylor College of Medicine · USSeattle Children's Hospital · US

Funding

Therapeutic Approaches to Dysregulated HDL MetabolismR01HL056865 · NHLBI · METHODIST HOSPITAL RESEARCH INSTITUTE · PI POWNALL, HENRY J. · 1997 to 2015
$5.2M
ENZYMIC REACTIONS OF MODEL PLASMA LIPOPROTEINSR01HL030914 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI POWNALL, HENRY J. · 1985 to 2010
$2.2M
OXIDANT MECHANISMS IN DRUG-INDUCED HEPATIC NECROSISR01GM044263 · NIGMS · SEATTLE CHILDREN'S HOSPITAL · PI SMITH, CHARLES VINCENT · 1990 to 2006
$1.8M
Oxidation of Apolipoprotein B-100 in LDLR01HL063364 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI YANG, CHAO-YUH · 2001 to 2004
$1.2M
NHLBI NIH HHS HL-30914NHLBI NIH HHS HL-56865NHLBI NIH HHS HL63364NIGMS NIH HHS GM44263
6 · The paper itself

Abstract

objectiveTo test the hypothesis that differences in subfractions of circulating lipoproteins between diabetic and non-diabetic subjects exist and might contribute to the increased risk for atherosclerosis in type II diabetics. METHODS AND

resultsLDL isolated from diabetic (D) and control subjects (N) were separated by FPLC into five subfractions (L1-L5). The fractional distributions of N- and D-LDL were not different, but the most strongly retained subfractions of D-LDL (D-L5) were markedly more pro-apoptotic to bovine aortic endothelial cells in vitro than were the other subfractions in D- or N-LDL. D-L5 induced time- and concentration-dependent apoptosis that was inhibited by z-VAD-fmk. The most electronegative D-LDL subfractions contained substantial amounts of apoproteins AI, E and CIII, higher concentrations of non-esterified fatty acids and LpPLA2, and lower trinitrobenzenesulfonic acid (TNBSA) reactivities. Electronegative subfractions of D-LDL exhibited longer lag times and lower net increases in absorbance at 234 nm with Cu-catalyzed oxidation in vitro.

conclusionsThe toxicities of electronegative subfractions of LDL from diabetic subjects to endothelial cells in vitro may be pivotal to vascular complications of diabetes in vivo, but the specific molecular alterations responsible for the toxicities of these subfractions of diabetic LDL are not known.

Indexed as

AgedAnimalsApoptosisAtherosclerosisCattleCells, CulturedDiabetes Mellitus, Type 2Endothelial CellsHumansLipoproteins, LDLMiddle AgedRisk FactorsLipoproteins, LDL

Identifiers

PMID17030034
OpenAlexW1985818067

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.