Evidence map›Paper›PMID 23417739›Full record

ArticleJournal of lipid research2013

Low density lipoprotein delays clearance of triglyceride-rich lipoprotein by human subcutaneous adipose tissue.

Simon Bissonnette, Huda Salem, Hanny Wassef, Nathalie Saint-Pierre, Annie Tardif, Alexis Baass, Robert Dufour, May Faraj

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04485871 (White Adipose Tissue LDL Receptors and Omega-3 as Modulators of the Risk for Type 2 Diabetes in Subjects With Normal Plasma LDL Cholesterol), which is not on this map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 14% 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.

NCT04485871 narecruitingnot on this mapstarted 2019, after this paper: background citation

White Adipose Tissue LDL Receptors and Omega-3 as Modulators of the Risk for Type 2 Diabetes in Subjects With Normal Plasma LDL Cholesterol

TypeinterventionalSponsorInstitut de Recherches Cliniques de MontrealRan2019 to 2027Enrolled48ConditionsType 2 Diabetes, Inflammation, Insulin Sensitivity/Resistance, Fatty Acids, Omega-3ArmsOmega-3 fatty acids
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 30 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

8 authors at 1 institution in 1 country.

Simon BissonnetteFaculty of Medicine, Université de Montréal, Montréal, Québec, Canada.
Huda Salem
Hanny Wassef
Nathalie Saint-Pierre
Annie Tardif
Alexis Baass
Robert Dufour
May Faraj
Montreal Clinical Research Institute · CA

Funding

Canadian Institutes of Health Research 93581
6 · The paper itself

Abstract

Delayed clearance of triglyceride-rich lipoprotein (TRL) by white adipose tissue (WAT) promotes hypertriglyceridemia and elevated apoB-lipoproteins, which are primarily in the form of LDL. This study examines whether LDL promotes delayed clearance of TRL by WAT. Following the ingestion of a (13)C-triolein-labeled high-fat meal, obese women with high plasma apoB (> median 0.93 g/l, N = 11, > 98% as IDL/LDL) had delayed clearance of postprandial (13)C-triglyceride and (13)C-NEFA over 6 h compared with controls. AUC6 h of plasma (13)C-triglyceride and (13)C-NEFA correlated with plasma apoB but not with LDL diameter or adipocyte area. There was no group difference in (13)C-triolein oxidation rate, which suggests lower (13)C-NEFA storage in peripheral tissue in women with high apoB. Ex vivo/in vitro plasma apoB correlated negatively with WAT (3)H-lipid following a 4 h incubation of women's WAT with synthetic (3)H-triolein-TRL. LDL-differentiated 3T3-L1 adipocytes had lower (3)H-TRL hydrolysis and (3)H-NEFA storage. Treatment of women's WAT with their own LDL decreased (3)H-TRL hydrolysis and (3)H-NEFA uptake. Finally, LDL, although not an LPL substrate, reduced LPL-mediated (3)H-TRL hydrolysis as did VLDL and HDL. Exposure to LDL decreases TRL clearance by human WAT ex vivo. This may promote production of apoB-lipoproteins and hypertriglyceridemia through a positive-feedback mechanism in vivo.

Indexed as

AdultApolipoproteins BDiet, High-FatFemaleHumansHypertriglyceridemiaLipoproteinsLipoproteins, LDLLipoproteins, VLDLMiddle AgedObesitySubcutaneous FatTriglyceridesApolipoproteins BLipoproteinsLipoproteins, LDLLipoproteins, VLDLlipoprotein triglycerideTriglycerides

Identifiers

PMID23417739
PMCPMC3622338
OpenAlexW2018818691

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.