Evidence map›Paper›PMID 20829508›Full record

SynthesisArteriosclerosis, thrombosis, and vascular biology2010

The relationship between plasma angiopoietin-like protein 4 levels, angiopoietin-like protein 4 genotype, and coronary heart disease risk.

Melissa C Smart-Halajko, Marius R Robciuc, Jackie A Cooper, Matti Jauhiainen, Meena Kumari, Mika Kivimaki, Kay-Tee Khaw, S Matthijs Boekholdt, Nicholas J Wareham, Tom R Gaunt and 8 more

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in Arteriosclerosis, thrombosis, and vascular biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

43 citing papers in PubMed, 75 citations in OpenAlex.

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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

18 authors at 8 institutions in 3 countries.

Melissa C Smart-HalajkoCentre for Cardiovascular Genetics, University College London, 5 University St, London WC1E 6JF, England. m.smart@ucl.ac.uk
Marius R Robciuc
Jackie A Cooper
Matti Jauhiainen
Meena Kumari
Mika Kivimaki
Kay-Tee Khaw
S Matthijs Boekholdt
Nicholas J Wareham
Tom R Gaunt
Ian N Day
Peter S Braund
Christopher P Nelson
Alistair S Hall
Nilesh J Samani
Steve E Humphries
Christian Ehnholm
Philippa J Talmud
University College London · GBUniversity of Leicester · GBFinnish Institute for Health and Welfare · FIAcademic Medical Center · NLUniversity of Cambridge · GBInstitute for Molecular Medicine Finland · FIMedical Research Council · GBUniversity of Bristol · GB

Funding

CHANGES IN HEALTH: SOCIO-ECONOMIC STATUS AND PATHWAYSR37AG013196 · NIA · UNIVERSITY OF LONDON INST OF NEUROLOGY · PI MARMOT, MICHAEL G · 1999 to 2008
$4.3M
Socio-economic status and heterogeneity in agingR01AG013196 · NIA · UNIVERSITY OF LONDON INST OF NEUROLOGY · PI MARMOT, MICHAEL G, SINGH-MANOUX, ARCHANA · 1996 to 2013
$3.5M
Socioeconomic gradient in CHD in early old ageR01HL036310 · NHLBI · UNIVERSITY OF LONDON · PI KIVIMAKI, MIKA J, MARMOT, MICHAEL G · 1986 to 2012
$3.1M
SOCIAL FACTORS INFLUENCING MEDICAL OUTCOME MEASURESR01HS006516 · AHRQ · UNIVERSITY OF LONDON · PI MARMOT, MICHAEL G · 1990 to 1995
–
AHRQ HHS HS06516British Heart Foundation PG/07/133/24260British Heart Foundation RG/08/008British Heart Foundation RG/08/008/25291British Heart Foundation RG2008/014British Heart Foundation SP/07/007/23671Cancer Research UKDepartment of Health PG/07/131/24254Medical Research Council G0401527Medical Research Council G0600705Medical Research Council MC_U106179471NHLBI NIH HHS R01 HL036310NHLBI NIH HHS R01HL036310NIA NIH HHS AG13196NIA NIH HHS R01 AG013196NIA NIH HHS R37 AG013196PHS HHS 33014Wellcome Trust
6 · The paper itself

Abstract

objectiveTo investigate the relationship between angiopoietin-like protein 4 (Angptl4) levels, coronary heart disease (CHD) biomarkers, and ANGPTL4 variants. METHODS AND

resultsPlasma Angptl4 was quantified in 666 subjects of the Northwick Park Heart Study II using a validated ELISA. Seven ANGPTL4 single-nucleotide polymorphisms were genotyped, and CHD biomarkers were assessed in the whole cohort (N=2775). Weighted mean±SD plasma Angptl4 levels were 10.0±11.0 ng/mL. Plasma Angptl4 concentration correlated positively with age (r=0.15, P<0.001) and body fat mass (r=0.19, P=0.003) but negatively with plasma high-density lipoprotein cholesterol (r=-0.13, P=0.01). No correlation with triglycerides (TGs) was observed. T266M was independently associated with plasma Angptl4 levels (P<0.001) but was not associated with TGs or CHD risk in the meta-analysis of 5 studies (4061 cases/15 395 controls). E40K showed no independent association with plasma Angptl4 levels. In human embryonic kidney 293 and human hepatoma 7 cells compared with wild type, E40K and T266M showed significantly altered synthesis and secretion, respectively.

conclusionsCirculating Angptl4 levels may not influence TG levels or CHD risk for the following reasons: (1) Angptl4 levels were not correlated with TGs; (2) T266M, although associated with Angptl4 levels, showed no association with plasma TGs; and (3) TG-lowering E40K did not influence Angptl4 levels. These results provide new insights into the role of Angptl4 in TG metabolism.

Indexed as

Angiopoietin-Like Protein 4AngiopoietinsBiomarkersCell LineCoronary Artery DiseaseGenotypeHumansMaleMiddle AgedPolymorphism, Single NucleotideRisk FactorsAngiopoietin-Like Protein 4AngiopoietinsANGPTL4 protein, humanBiomarkers

Identifiers

PMID20829508
PMCPMC3319296
OpenAlexW2109284620

What OpenQuestion holds

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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.