Evidence map›Paper›PMID 18718999›Full record

ArticleAmerican journal of physiology. Gastrointestinal and liver physiology2008

Reduced absorption of saturated fatty acids and resistance to diet-induced obesity and diabetes by ezetimibe-treated and Npc1l1-/- mice.

Eric D Labonté, Lisa M Camarota, Juan C Rojas, Ronald J Jandacek, Dean E Gilham, Joanna P Davies, Yiannis A Ioannou, Patrick Tso, David Y Hui, Philip N Howles

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Gastrointestinal and liver physiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
7.7field-weighted citation impact, top 2% 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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 114 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

10 authors at 1 institution in 1 country.

Eric D LabontéDept. of Pathology, Genome Research Institute, Univ. of Cincinnati, 2120 E. Galbraith Rd., Cincinnati, OH 45237, USA.
Lisa M Camarota
Juan C Rojas
Ronald J Jandacek
Dean E Gilham
Joanna P Davies
Yiannis A Ioannou
Patrick Tso
David Y Hui
Philip N Howles
University of Cincinnati · US

Funding

LIPID, LIPOPROTEIN, AND GLUCOSE METABOLISM COREU24DK059630 · NIDDK · UNIVERSITY OF CINCINNATI · PI TSO, PATRICK · 2001 to 2015
$12.9M
Carboxyl Ester Lipase Affects Hepatic HDL MetabolismR01HL078900 · NHLBI · UNIVERSITY OF CINCINNATI · PI HOWLES, PHILIP N · 2006 to 2009
$1.6M
Physiological Role of NPC1L1 in Lipid Transport and MetabolismR01DK076907 · NIDDK · UNIVERSITY OF CINCINNATI · PI HUI, DAVID YIU-KWAN · 2007 to 2010
$1.3M
NHLBI NIH HHS R01HL78900NIDDK NIH HHS R01DK76907NIDDK NIH HHS U24 DK059630
6 · The paper itself

Abstract

The impact of NPC1L1 and ezetimibe on cholesterol absorption are well documented. However, their potential consequences relative to absorption and metabolism of other nutrients have been only minimally investigated. Thus studies were undertaken to investigate the possible effects of this protein and drug on fat absorption, weight gain, and glucose metabolism by using Npc1l1(-/-) and ezetimibe-treated mice fed control and high-fat, high-sucrose diets. Results show that lack of NPC1L1 or treatment with ezetimibe reduces weight gain when animals are fed a diabetogenic diet. This resistance to diet-induced obesity results, at least in part, from significantly reduced absorption of dietary saturated fatty acids, particularly stearate and palmitate, since food intake did not differ between groups. Expression analysis showed less fatty acid transport protein 4 (FATP4) in intestinal scrapings of Npc1l1(-/-) and ezetimibe-treated mice, suggesting an important role for FATP4 in intestinal absorption of long-chain fatty acids. Concomitant with resistance to weight gain, lack of NPC1L1 or treatment with ezetimibe also conferred protection against diet-induced hyperglycemia and insulin resistance. These unexpected beneficial results may be clinically important, given the focus on NPC1L1 as a target for the treatment of hypercholesterolemia.

Indexed as

AnimalsAzetidinesDiabetes MellitusDietary CarbohydratesDietary FatsEzetimibeFatty AcidsFatty Acid Transport ProteinsFemaleHyperglycemiaIntestinal AbsorptionMaleMembrane Transport ProteinsMiceObesityAzetidinesDietary CarbohydratesDietary FatsEzetimibeFatty AcidsFatty Acid Transport ProteinsMembrane Transport ProteinsNpc1l1 protein, mouseSlc27a4 protein, mouse

Identifiers

PMID18718999
PMCPMC2575916
OpenAlexW2112093458

What OpenQuestion holds

Texttitle and abstract
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.