Evidence map›Paper›PMID 22964790›Full record

ArticleInternational journal of obesity (2005)2013

Increased adipose tissue hypoxia and capacity for angiogenesis and inflammation in young diet-sensitive C57 mice compared with diet-resistant FVB mice.

D-H Kim, R Gutierrez-Aguilar, H-J Kim, S C Woods, R J Seeley

Abstract readComparative Study
In one paragraph

Article in International journal of obesity (2005), 2013. 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
2.0field-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.

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, 41 citations in OpenAlex.

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  6. Strain-specific differences in muscle CaThe Journal of experimental biology · 2021
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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

5 authors at 2 institutions in 2 countries.

D-H KimDepartment of Pharmacology, Korea University College of Medicine, Seoul, Republic of Korea.
R Gutierrez-Aguilar
H-J Kim
S C Woods
R J Seeley
University of Cincinnati · USKorea University · KR

Funding

The Effect of Diet and Nutrients on the Progression and Treatment of Prostate CanU01CA141464 · NCI · UNIVERSITY OF CINCINNATI · PI THOMAS, GEORGE · 2009 to 2013
$3.1M
Dissecting mechanisms of GLP-1 based therapies for Type II DiabetesR01DK093848 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SEELEY, RANDY J · 2012 to 2015
$1.5M
NCI NIH HHS U01 CA141464NIDDK NIH HHS DK093848NIDDK NIH HHS R01 DK093848
6 · The paper itself

Abstract

objectiveHigh-fat diets (HFDs) result in increased body weight. However, this is not uniform and determining the factors that make some animals or individual more susceptible to this diet-induced weight gain is a critical research question. The expansion of white adipose tissue (WAT) associated with weight gain requires high rates of angiogenesis to support the expanding tissue mass. We hypothesized that diet-induced obese (DIO) mice have a greater capacity for WAT angiogenesis and remodeling than diet-resistant (DR) mice at a young age, before age or DIO.

designWe measured body weight and body composition by nuclear magnetic resonance. We compared the expression of genes related to lipid metabolism, angiogenesis and inflammation by real-time, quantitative PCR and PCR arrays. WAT morphology and distribution of adipocyte size were analyzed. The level of hypoxia and vascular density was assessed by immunohistochemistry in WAT of young mice.

resultsC57Bl/6 mice were DIO and FVB/N (FVB) mice DR after 8 weeks on a low-fat diet or HFD. However, C57Bl/6 mice had lower body weight, lower adiposity, smaller adipocytes and decreased leptin and lipogenic genes expression in adipose tissue than FVB mice at 9 weeks of age on a chow diet. Despite having smaller adipocytes, the level of hypoxia and the expression of pro-angiogenesis genes were higher in WAT of young C57Bl/6 mice than young FVB mice. In addition, expression of genes related to macrophages and their recruitment, and to proinflammatory cytokines, was significantly higher in WAT of young C57Bl/6 mice than young FVB mice.

conclusionThese data suggest that the potential for WAT remodeling in early period of growth is higher in C57Bl/6 mice as compared with FVB mice, and we hypothesize that it may contribute to the increased susceptibility to DIO of C57Bl/6 mice.

Indexed as

Insulin ResistanceAdipocytesAdipose Tissue, WhiteAngiogenesis Inducing AgentsAnimalsBody WeightDiet, High-FatDisease Models, AnimalDisease SusceptibilityGene ExpressionHypoxiaInflammationMaleMiceMice, Inbred C57BLMice, ObeseAngiogenesis Inducing Agents

Identifiers

PMID22964790
PMCPMC3525796
OpenAlexW2018059102

What OpenQuestion holds

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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.