Evidence map›Paper›PMID 23468884›Full record

ArticlePloS one2013

Carboxylesterase 1 gene duplication and mRNA expression in adipose tissue are linked to obesity and metabolic function.

Martin Friedrichsen, Pernille Poulsen, Jørgen Wojtaszewski, Peter Riis Hansen, Allan Vaag, Henrik Berg Rasmussen

Open access · goldAbstract readTwin Study
In one paragraph

Article in PloS one, 2013. 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
1.2field-weighted citation impact, top 20% 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, 30 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Prenylcysteine Oxidase 1 Is a Key Regulator of Adipogenesis.Antioxidants (Basel, Switzerland) · 2023
    Article
  5. Article
  6. Carboxylesterase 1 and Precision Pharmacotherapy: Pharmacogenetics and Nongenetic Regulators.Drug metabolism and disposition: the biological fate of chemicals · 2020
    Review
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  8. Article
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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

6 authors at 5 institutions in 1 country.

Martin FriedrichsenDepartment of Diabetes and Metabolism, Rigshospitalet, Copenhagen, Denmark.
Pernille Poulsen
Jørgen Wojtaszewski
Peter Riis Hansen
Allan Vaag
Henrik Berg Rasmussen
Rigshospitalet · DKCopenhagen University Hospital · DKGentofte Hospital · DKNovo Nordisk (Denmark) · DKUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CONTEXT AND

aimsCarboxylesterase 1 (CES1) appears to play an important role in the control of the metabolism of triglycerides and cholesterol in adipocytes and other cell types including hepatocytes. Therefore, it is relevant to gain insights into the genetic versus non-genetic mechanisms involved in the control of CES1 mRNA expression. Here, we investigated CES1 mRNA expression level in adipose tissue and its association with measures of adiposity and metabolic function in a population of elderly twins. Furthermore, the heritability of CES1 mRNA expression level in adipose tissue and the effect of CES1 gene duplication were assessed. METHODOLOGY: A total of 295 monozygotic and dizygotic twin subjects (62-83 years) with (n = 48) or without (n = 247) type 2 diabetes mellitus were enrolled in the study. They were subjected to a standard oral glucose tolerance test and excision of abdominal subcutaneous fat biopsies during the fasting state. Levels of CES1 mRNA and copy number of the gene were assessed by quantitative PCR.

resultsCES1 mRNA expression level in adipose tissue was positively associated with body-mass index (P<0.001), homeostasis model assessment-insulin resistance (P = 0.003) and level of fasting glucose (P = 0.002), insulin (P = 0.006), and triglycerides (P = 0.003). The heritability for the expression of CES1 mRNA in adipose tissue was high. CES1 gene duplication was positively associated with insulin sensitivity (P = 0.05) as well as glucose tolerance (P = 0.03) and negatively associated with homeostasis model assessment-insulin resistance (P = 0.02). Duplication of CES1 was not linked to mRNA level of this gene (P = 0.63).

conclusionCES1 mRNA in adipose tissue appears to be under strong genetic control and was associated with measures of metabolic function raising the possibility of a potential role of this enzyme in the development of type 2 diabetes mellitus. Further studies are needed to understand the potential effect of CES1 gene duplication on adipocyte and whole-body metabolic functions.

Indexed as

Gene DuplicationGene ExpressionAdipose TissueAgedAged, 80 and overCarboxylic Ester HydrolasesFemaleGene DosageHumansInheritance PatternsMaleMiddle AgedObesityPhenotypeQuantitative Trait, HeritableRNA, MessengerCarboxylic Ester HydrolasesCES1P1 protein, humanCES1 protein, humanRNA, Messenger

Identifiers

PMID23468884
PMCPMC3585247
OpenAlexW2167825777

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.