Evidence map›Paper›PMID 25743104›Full record

ArticleScientific reports2015

Lipid droplets hypertrophy: a crucial determining factor in insulin regulation by adipocytes.

Bahram Sanjabi, Monireh Dashty, Behiye Özcan, Vishtaseb Akbarkhanzadeh, Mehran Rahimi, Manlio Vinciguerra, Felix van Rooij, Saad Al-Lahham, Fareeba Sheedfar, Theo G van Kooten and 7 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.0field-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

20 citing papers in PubMed, 32 citations in OpenAlex.

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  16. The Effect of Bariatric Surgery on the Spectrum of Fatty Liver Disease.Canadian journal of gastroenterology & hepatology · 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

17 authors at 6 institutions in 3 countries.

Bahram SanjabiDepartment of Genetics, University Medical Center Groningen, Groningen. The Netherlands.
Monireh Dashty1] Department of Gastroenterology and Hepatology, Erasmus Medical Center, University of Rotterdam, Rotterdam, The Netherlands [2] Department of Cell Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
Behiye ÖzcanDepartment of endocrinology, Erasmus Medical Center, Rotterdam, The Netherlands.
Vishtaseb AkbarkhanzadehInstitute Center-45, Medical University of Amsterdam, University of Amsterdam, The Netherlands.
Mehran RahimiFaculty of Medical Science, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
Manlio Vinciguerra1] Institute for Liver and Digestive Health, Division of Medicine, University College London (UCL), London, UK [2] Gastroenterology Unit, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy.
Felix van RooijDepartment of cardiovascular genetics, Metabolism, Erasmus Medical Center, Rotterdam, The Netherlands.
Saad Al-LahhamDepartment of Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
Fareeba Sheedfar1] Department of Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands [2] Department of Physiology, Radboud University Medical Center, Nijmegen, The Netherlands.
Theo G van KootenDepartment of Biomedical Engineering, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
C Arnold SpekDepartment for Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam, The Netherlands.
Ajda T RowshaniDepartment of Internal Medicine, section Nephrology and Transplantation, Erasmus Medical Center, Rotterdam, the Netherlands.
Johannes van der WantDepartment of Laboratory Medicine, Children's and Women's Health, Norwegian University of Science and Technology, Trondheim, Norway.
Rene KlaassenDepartment of Surgery, Bariatric Surgery, Maas City Hospital, Rotterdam, The Netherlands.
Eric SijbrandsDepartment of cardiovascular genetics, Metabolism, Erasmus Medical Center, Rotterdam, The Netherlands.
Maikel P PeppelenboschDepartment of Gastroenterology and Hepatology, Erasmus Medical Center, University of Rotterdam, Rotterdam, The Netherlands.
Farhad Rezaee1] Department of Gastroenterology and Hepatology, Erasmus Medical Center, University of Rotterdam, Rotterdam, The Netherlands [2] Department of Cell Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
Erasmus MC · NLUniversity Medical Center Groningen · NLUniversity of Amsterdam · NLUniversity of Groningen · NLNorwegian University of Science and Technology · NOUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lipid droplets (LDs) hypertrophy in adipocytes is the main cause of energy metabolic system dysfunction, obesity and its afflictions such as T2D. However, the role of adipocytes in linking energy metabolic disorders with insulin regulation is unknown in humans. Human adipocytes constitutively synthesize and secrete insulin, which is biologically functional. Insulin concentrations and release are fat mass- and LDs-dependent respectively. Fat reduction mediated by bariatric surgery repairs obesity-associated T2D. The expression of genes, like PCSK1 (proinsulin conversion enzyme), GCG (Glucagon), GPLD1, CD38 and NNAT, involved in insulin regulation/release were differentially expressed in pancreas and adipose tissue (AT). INS (insulin) and GCG expression reduced in human AT-T2D as compared to AT-control, but remained unchanged in pancreas in either state. Insulin levels (mRNA/protein) were higher in AT derived from prediabetes BB rats with destructed pancreatic β-cells and controls than pancreas derived from the same rats respectively. Insulin expression in 10 human primary cell types including adipocytes and macrophages is an evidence for extrapancreatic insulin-producing cells. The data suggest a crosstalk between AT and pancreas to fine-tune energy metabolic system or may minimize the metabolic damage during diabetes. This study opens new avenues towards T2D therapy with a great impact on public health.

Indexed as

AdipocytesAnimalsBiomarkersCell DifferentiationDiabetes Mellitus, Type 2Gene Expression ProfilingHumansInsulinLipid DropletsProtein TransportRatsRNA, MessengerBiomarkersInsulinRNA, Messenger

Identifiers

PMID25743104
PMCPMC4649717
OpenAlexW2000140103

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.