Evidence map›Paper›PMID 22215797›Full record

ArticleJournal of lipid research2012

Obesity and altered glucose metabolism impact HDL composition in CETP transgenic mice: a role for ovarian hormones.

Melissa N Martinez, Christopher H Emfinger, Matthew Overton, Salisha Hill, Tara S Ramaswamy, David A Cappel, Ke Wu, Sergio Fazio, W Hayes McDonald, David L Hachey and 2 more

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 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

26 citing papers in PubMed, 42 citations in OpenAlex.

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  15. Antagonistic roles for the ubiquitin ligase Asr1 and the ubiquitin-specific protease Ubp3 in subtelomeric gene silencing.Proceedings of the National Academy of Sciences of the United States of America · 2016
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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

12 authors at 5 institutions in 4 countries.

Melissa N MartinezDepartment of Molecular Physiology & Biophysics.
Christopher H EmfingerTennessee Valley Healthcare System; Division of Diabetes, Endocrinology, & Metabolism.
Matthew OvertonDepartment of Molecular Physiology & Biophysics; University of North Carolina, Chapel Hill.
Salisha HillDepartment of Biomedical Informatics.
Tara S RamaswamyDepartment of Molecular Physiology & Biophysics.
David A CappelDepartment of Molecular Physiology & Biophysics.
Ke WuDivision of Diabetes, Endocrinology, & Metabolism; Wuhan University.
Sergio FazioAtherosclerosis Research Unit, Division of Cardiovascular Medicine.
W Hayes McDonaldMass Spectroscopy Research Center Vanderbilt University School of Medicine.
David L HacheyMass Spectroscopy Research Center Vanderbilt University School of Medicine.
David L TabbDepartment of Biomedical Informatics.
John M StaffordDepartment of Molecular Physiology & Biophysics; Tennessee Valley Healthcare System; Division of Diabetes, Endocrinology, & Metabolism. Electronic address: john.stafford@vanderbilt.edu.
Diabetes Australia · AUVanderbilt University · USThrombosis and Atherosclerosis Research Institute · CAUniversity of North Carolina at Chapel Hill · USWuhan University · CN

Funding

Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
Vanderbilt Diabetes Research CenterP30DK020593 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI OWEN P MCGUINNESS · 2012 to 2026
$29.3M
TRANSGENIC MOUSE/ ES CELL SHARES RESOURCESP60DK020593 · NIDDK · VANDERBILT UNIVERSITY · PI MCGUINNESS, OWEN P · 1986 to 2011
$28.1M
Vanberbilt Biomarker Developmental LaboratoryU01CA152647 · NCI · VANDERBILT UNIVERSITY · PI LIEBLER, DANIEL C, TABB, DAVID L · 2010 to 2014
$3.1M
New Proteomic Algorithms to Identify Mutant or Modified ProteinsR01CA126218 · NCI · VANDERBILT UNIVERSITY · PI TABB, DAVID L · 2006 to 2010
$1.8M
NCI NIH HHS R01 CA126218NCI NIH HHS U01 CA152647NIDDK NIH HHS DK020593NIDDK NIH HHS DK058404NIDDK NIH HHS P30 DK058404
6 · The paper itself

Abstract

Mechanisms underlying changes in HDL composition caused by obesity are poorly defined, partly because mice lack expression of cholesteryl ester transfer protein (CETP), which shuttles triglyceride and cholesteryl ester between lipoproteins. Because menopause is associated with weight gain, altered glucose metabolism, and changes in HDL, we tested the effect of feeding a high-fat diet (HFD) and ovariectomy (OVX) on glucose metabolism and HDL composition in CETP transgenic mice. After OVX, female CETP-expressing mice had accelerated weight gain with HFD-feeding and impaired glucose tolerance by hyperglycemic clamp techniques, compared with OVX mice fed a low-fat diet (LFD). Sham-operated mice (SHAM) did not show HFD-induced weight gain and had less glucose intolerance than OVX mice. Using shotgun HDL proteomics, HFD-feeding in OVX mice had a large effect on HDL composition, including increased levels of apoA2, apoA4, apoC2, and apoC3, proteins involved in TG metabolism. These changes were associated with decreased hepatic expression of SR-B1, ABCA1, and LDL receptor, proteins involved in modulating the lipid content of HDL. In SHAM mice, there were minimal changes in HDL composition with HFD feeding. These studies suggest that the absence of ovarian hormones negatively influences the response to high-fat feeding in terms of glucose tolerance and HDL composition. CETP-expressing mice may represent a useful model to define how metabolic changes affect HDL composition and function.

Indexed as

AnimalsApolipoprotein C-IIApolipoproteins ABlotting, WesternCholesterolCholesterol Ester Transfer ProteinsChromatography, High Pressure LiquidComputational BiologyDiet, High-FatFemaleHyperinsulinismInsulinLipoproteins, HDLLipoproteins, VLDLMiceMice, Transgenicapolipoprotein A-IVApolipoprotein C-IIApolipoproteins ACholesterolCholesterol Ester Transfer ProteinsInsulinLipoproteins, HDLLipoproteins, VLDLTriglycerides

Identifiers

PMID22215797
PMCPMC3276461
OpenAlexW1999411942

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.