Evidence map›Paper›PMID 24401232›Full record

ArticleAtherosclerosis2014

HDL anti-oxidant function associates with LDL level in young adults.

Carrie V Breton, Fen Yin, Xinhui Wang, Ed Avol, Frank D Gilliland, Jesus A Araujo

Open access · greenAbstract read
In one paragraph

Article in Atherosclerosis, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 37 citations in OpenAlex.

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  8. Proteomic Exploration of Paraoxonase 1 Function in Health and Disease.International journal of molecular sciences · 2023
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  11. Untying the correlation between apolipoproteins and rheumatoid arthritis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2021
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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

6 authors at 2 institutions in 1 country.

Carrie V BretonDepartment of Preventive Medicine, USC Keck School of Medicine, 2001 N. Soto Street, Los Angeles, CA 90089, United States. Electronic address: breton@usc.edu.
Fen YinDivision of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, United States.
Xinhui WangDepartment of Preventive Medicine, USC Keck School of Medicine, 2001 N. Soto Street, Los Angeles, CA 90089, United States.
Ed AvolDepartment of Preventive Medicine, USC Keck School of Medicine, 2001 N. Soto Street, Los Angeles, CA 90089, United States.
Frank D GillilandDepartment of Preventive Medicine, USC Keck School of Medicine, 2001 N. Soto Street, Los Angeles, CA 90089, United States.
Jesus A AraujoDivision of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, United States.
Keck Hospital of USC · USUniversity of California, Los Angeles · US

Funding

Translational Research Support CoreP30ES007048 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ROB S MCCONNELL · 1996 to 2026
$46.4M
Air Pollution, Intima-media Thickness, and Lung Function in College StudentsR01ES014708 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI AVOL, EDWARD · 2006 to 2010
$4.0M
Effects of particulate air pollution on HDL function and atherosclerosisR01ES016959 · NIEHS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ARAUJO, JESUS ANTONIO · 2009 to 2013
$2.4M
Prenatal air pollution, DNA methylation and early signs of atherosclerosisK01ES017801 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BRETON, CARRIE VAN DOREN · 2010 to 2014
$652k
NIEHS NIH HHS 1K01ES017801NIEHS NIH HHS 5P30ES007048NIEHS NIH HHS K01 ES017801NIEHS NIH HHS P30 ES007048NIEHS NIH HHS R01 ES014708NIEHS NIH HHS R01 ES0169509NIEHS NIH HHS R01 ES016959
6 · The paper itself

Abstract

objectivesThe primary objective was to evaluate predictors of HDL anti-oxidant function in young adults.

backgroundHigh-density lipoprotein (HDL) cholesterol is considered a protective factor for cardiovascular disease (CVD). However, increased levels are not always associated with decreased cardiovascular risk. A better understanding of the importance of HDL functionality and how it affects CVD risk is needed.

methodsFifty non-Hispanic white subjects from the Testing Responses on Youth (TROY) study were randomly selected to investigate whether differences in HDL anti-oxidant function are associated with traditional cardiovascular risk factors, including carotid intima media thickness (CIMT), arterial stiffness and other inflammatory/metabolic parameters. HDL anti-oxidant capacity was evaluated by assessing its ability to inhibit low-density lipoprotein (LDL) cholesterol oxidation by air using a DCF-based fluorescent assay and expressed as a HDL oxidant index (HOI). The associations between HOI and other variables were assessed using both linear and logistic regression.

resultsEleven subjects (25%) had an HOI ≥ 1, indicating a pro-oxidant HDL. Age, LDL, high sensitivity C-reactive protein (hsCRP), and paraoxonase activity (PON1), but not HDL, were all associated with HOI level in univariate linear regression models. In multivariate models that mutually adjusted for these variables, LDL remained the strongest predictor of HOI (0.13 increase in HOI per 1 SD increase in LDL, 95% CI 0.04, 0.22). Atherogenic index of plasma, pulse pressure, homocysteine, glucose, insulin, CIMT and measurements of arterial stiffness were not associated with HOI in this population.

conclusionsThese results suggest LDL, hsCRP and DBP might predict HDL anti-oxidant function at an early age.

Indexed as

AdolescentAdultAntioxidantsAryldialkylphosphataseCardiovascular DiseasesCarotid Intima-Media ThicknessCholesterol, HDLCholesterol, LDLC-Reactive ProteinFemaleHealthy VolunteersHumansInflammationMaleOxygenRegression AnalysisAntioxidantsAryldialkylphosphataseCholesterol, HDLCholesterol, LDLC-Reactive ProteinOxygenPON1 protein, humanAntioxidantAtherosclerosisHigh density lipoproteinParaoxonase

Identifiers

PMID24401232
PMCPMC4039385
OpenAlexW2033806150

What OpenQuestion holds

Textmetadata
LicenceTDM
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.