Evidence map›Paper›PMID 23201760›Full record

ArticleNutrients2012

Differential development of glucose intolerance and pancreatic islet adaptation in multiple diet induced obesity models.

Bilal Omar, Giovanni Pacini, Bo Ahrén

Open access · goldAbstract readComparative Study
In one paragraph

Article in Nutrients, 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
5.9field-weighted citation impact, top 4% 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, 43 citations in OpenAlex.

  1. Article
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  8. CD4Frontiers in immunology · 2020
    Article
  9. Review
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  15. Effect of different exercise intensities on the pancreas of animals with metabolic syndrome.Diabetes, metabolic syndrome and obesity : targets and therapy · 2015
    Article
  16. Review
  17. Article
  18. Article
  19. Pancreatic β-cell proliferation in obesity.Advances in nutrition (Bethesda, Md.) · 2014
    Review
  20. Article
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

3 authors at 2 institutions in 2 countries.

Bilal OmarDepartment of Clinical Sciences, Medicine, Lund University, SE221 84, Lund, Sweden. Bilal.Omar@med.lu.se
Giovanni Pacini
Bo Ahrén
Lund University · SENational Research Council · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe C57BL/6 mouse fed a high fat diet is a common and valuable model in experimental studies of obesity and type 2 diabetes (T2D). Different high fat diets are used and in order to determine which diet produces a model most accurately resembling human T2D, they need to be compared head-to-head.

methodsFour different diets, the 60% high fat diet (HFD) and the 58% high fat-high sucrose Surwit diet (HFHS) and their respective controls, were compared in C57BL/6J mice using glucose tolerance tests (IVGTT) and the euglycemic clamp.

resultsMice fed a HFD gained more weight than HFHS fed mice despite having similar energy intake. Both high fat diet models were glucose intolerant after eight weeks. Mice fed the HFD had elevated basal insulin, which was not seen in the HFHS group. The acute insulin response (AIR) was unchanged in the HFD group, but slightly increased in the HFHS diet group. The HFHS diet group had a threefold greater total insulin secretion during the IVGTT compared to its control, while no differences were seen in the HFD group. Insulin sensitivity was decreased fourfold in the HFD group, but not in the HFHS diet group.

conclusionThe HFD and HFHS diet models show differential effects on the development of insulin resistance and beta cell adaptation. These discrepancies are important to acknowledge in order to select the appropriate diet for specific studies.

Indexed as

Disease Models, AnimalAnimalsDiabetes Mellitus, Type 2Dietary FatsDietary SucroseDiet, High-FatEnergy IntakeFemaleGlucose IntoleranceInsulinInsulin ResistanceInsulin SecretionIslets of LangerhansMiceMice, Inbred C57BLObesityDietary FatsDietary SucroseInsulin

Identifiers

PMID23201760
PMCPMC3497000
OpenAlexW1979073968

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.