Evidence map›Paper›PMID 21482714›Full record

ArticleJournal of lipid research2011

Phytosterol ester processing in the small intestine: impact on cholesterol availability for absorption and chylomicron cholesterol incorporation in healthy humans.

Marie Josèphe Amiot, Diny Knol, Nicolas Cardinault, Marion Nowicki, Romain Bott, Claudine Antona, Patrick Borel, Jean-Paul Bernard, Guus Duchateau, Denis Lairon

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Combined effect of plant sterols and dietary fiber for the treatment of hypercholesterolemia.Plant foods for human nutrition (Dordrecht, Netherlands) · 2014
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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

10 authors at 5 institutions in 2 countries.

Marie Josèphe AmiotINRA, UMR1260, Nutriments Lipidiques et Prévention des Maladies Métaboliques, Marseille, F-13385 France; Université Aix-Marseille 2, Faculté de Médecine, Marseille, F-13385 France. Electronic address: marie-jo.amiot-carlin@univmed.fr.
Diny KnolUnilever Research and Development, 3133 AT Vlaardingen, The Netherlands.
Nicolas CardinaultINRA, UMR1260, Nutriments Lipidiques et Prévention des Maladies Métaboliques, Marseille, F-13385 France; Université Aix-Marseille 2, Faculté de Médecine, Marseille, F-13385 France.
Marion NowickiINRA, UMR1260, Nutriments Lipidiques et Prévention des Maladies Métaboliques, Marseille, F-13385 France; INSERM, ERL 1025.
Romain BottINRA, UMR1260, Nutriments Lipidiques et Prévention des Maladies Métaboliques, Marseille, F-13385 France; INSERM, ERL 1025.
Claudine AntonaINRA, UMR1260, Nutriments Lipidiques et Prévention des Maladies Métaboliques, Marseille, F-13385 France; INSERM, ERL 1025.
Patrick BorelINRA, UMR1260, Nutriments Lipidiques et Prévention des Maladies Métaboliques, Marseille, F-13385 France; INSERM, ERL 1025.
Jean-Paul BernardCIC Hôpital de la Conception, 13005 Marseille, France.
Guus DuchateauUnilever Research and Development, 3133 AT Vlaardingen, The Netherlands.
Denis LaironINRA, UMR1260, Nutriments Lipidiques et Prévention des Maladies Métaboliques, Marseille, F-13385 France; INSERM, ERL 1025.
Inserm · FRAix-Marseille Université · FRGénétique et Immunologie des Maladies Parasitaires · FRUnilever (Netherlands) · NLHôpital de la Conception · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phytosterols (plant sterols and stanols) can lower intestinal cholesterol absorption, but the complex dynamics of the lipid digestion process in the presence of phytosterol esters (PEs) are not fully understood. We performed a clinical experiment in intubated healthy subjects to study the time course of changes in the distribution of all lipid moieties present in duodenal phases during 4 h of digestion of meals with 3.2 g PE (PE meal) or without (control meal) PE. In vitro experiments under simulated gastrointestinal conditions were also performed. The addition of PE did not alter triglyceride (TG) hydrolysis in the duodenum or subsequent chylomicron TG occurrence in the circulation. In contrast, cholesterol accumulation in the duodenum aqueous phase was markedly reduced in the presence of PE (-32%, P < 0.10). In vitro experiments confirmed that PE reduces cholesterol transfer into the aqueous phase. The addition of PE resulted in a markedly reduced presence of meal-derived hepta-deuterated cholesterol in the circulation, i.e., in chylomicrons (-43%, PE meal vs. control; P < 0.0001) and plasma (-54%, PE meal vs. control; P < 0.0001). The present data show that addition of PE to a meal does not alter TG hydrolysis but displaces cholesterol from the intestinal aqueous phase and lowers chylomicron cholesterol occurrence in humans.

Indexed as

EstersPhytosterolsAdministration, OralAdolescentAdultCholesterolChylomicronsCross-Over StudiesDeuteriumDigestionDuodenumFatty Acids, NonesterifiedHumansIntestinal AbsorptionIntubation, GastrointestinalIsotope LabelingCholesterolChylomicronsDeuteriumEstersFatty Acids, NonesterifiedPhytosterolsTriglycerides

Identifiers

PMID21482714
PMCPMC3090246
OpenAlexW1968495215

What OpenQuestion holds

Textmetadata
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.