Evidence map›Paper›PMID 22956784›Full record

ArticleJournal of lipid research2012

Inhibition of intestinal cholesterol absorption decreases atherosclerosis but not adipose tissue inflammation.

Tomio Umemoto, Savitha Subramanian, Yilei Ding, Leela Goodspeed, Shari Wang, Chang Yeop Han, Antonio Sta Teresa, Jinkyu Kim, Kevin D O'Brien, Alan Chait

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 24 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 2 institutions in 1 country.

Tomio UmemotoDivision of Metabolism, Endocrinology, and Nutrition, University of Washington, Seattle, WA, USA.
Savitha Subramanian
Yilei Ding
Leela Goodspeed
Shari Wang
Chang Yeop Han
Antonio Sta Teresa
Jinkyu Kim
Kevin D O'Brien
Alan Chait
University of Washington · USCenter for Excellence in Education · US

Funding

PILOT STUDY--CLINICAL NUTRITION RESEARCHP30DK035816 · NIDDK · UNIVERSITY OF WASHINGTON · PI Ellen A Schur · 1986 to 2026
$30.4M
Role of Serum Amyloid A in Diabetic Vascular DiseaseP01HL092969 · NHLBI · UNIVERSITY OF WASHINGTON · PI BORNFELDT, KARIN E. · 2008 to 2019
$23.5M
Nutrition, Obesity and Atherosclerosis Training ProgramT32HL007028 · NHLBI · UNIVERSITY OF WASHINGTON · PI Karin E Bornfeldt · 1985 to 2026
$6.4M
Effect of Nutritional Factors on Macrophage Accumulation in Adipose TissueR01HL094352 · NHLBI · UNIVERSITY OF WASHINGTON · PI CHAIT, ALAN · 2009 to 2012
$1.7M
Effect of Dietary Fatty Acids on Adipose Tissue InflammationR56HL094352 · NHLBI · UNIVERSITY OF WASHINGTON · PI CHAIT, ALAN · 2014 to 2014
$435k
NHLBI NIH HHS HL-092969NHLBI NIH HHS HL-094352NHLBI NIH HHS P01 HL092969NHLBI NIH HHS R01 HL094352NHLBI NIH HHS R56 HL094352NHLBI NIH HHS T32 HL007028NIDDK NIH HHS DK-035816NIDDK NIH HHS P30 DK035816
6 · The paper itself

Abstract

Adipose tissue inflammation is associated with insulin resistance and increased cardiovascular disease risk in obesity. We previously showed that addition of cholesterol to a diet rich in saturated fat and refined carbohydrate significantly worsens dyslipidemia, insulin resistance, adipose tissue macrophage accumulation, systemic inflammation, and atherosclerosis in LDL receptor-deficient (Ldlr(-/-)) mice. To test whether inhibition of intestinal cholesterol absorption would improve metabolic abnormalities and adipose tissue inflammation in obesity, we administered ezetimibe, a dietary and endogenous cholesterol absorption inhibitor, to Ldlr(-/-) mice fed chow or high-fat, high-sucrose (HFHS) diets without or with 0.15% cholesterol (HFHS+C). Ezetimibe blunted weight gain and markedly reduced plasma lipids in the HFHS+C group. Ezetimibe had no effect on glucose homeostasis or visceral adipose tissue macrophage gene expression in the HFHS+C fed mice, although circulating inflammatory markers serum amyloid A (SSA) and serum amyloid P (SSP) levels decreased. Nevertheless, ezetimibe treatment led to a striking (>85%) reduction in atherosclerotic lesion area with reduced lesion lipid and macrophage content in the HFHS+C group. Thus, in the presence of dietary cholesterol, ezetimibe did not improve adipose tissue inflammation in obese Ldlr(-/-) mice, but it led to a major reduction in atherosclerotic lesions associated with improved plasma lipids and lipoproteins.

Indexed as

Adipose TissueAnimalsAtherosclerosisAzetidinesCholesterolEzetimibeImmunohistochemistryInflammationInsulin ResistanceIntestinal AbsorptionIntestinesMacrophagesMiceMice, Inbred C57BLMice, KnockoutReal-Time Polymerase Chain ReactionAzetidinesCholesterolEzetimibeReceptors, LDL

Identifiers

PMID22956784
PMCPMC3466006
OpenAlexW2121498687

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.