Evidence map›Paper›PMID 23449489›Full record

ArticleNutrition & diabetes2011

Alterations in cyclic nucleotide phosphodiesterase activities in omental and subcutaneous adipose tissues in human obesity.

B Omar, E Banke, M Ekelund, S Frederiksen, E Degerman

Open access · goldAbstract read
In one paragraph

Article in Nutrition & diabetes, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 41% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
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  16. Impaired atrial natriuretic peptide-mediated lipolysis in obesity.International journal of obesity (2005) · 2016
    Article
  17. From PDE3B to the regulation of energy homeostasis.Current opinion in pharmacology · 2011
    Review
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 1 country.

B OmarDepartment of Experimental Medical Sciences, Division of Diabetes, Metabolism and Endocrinology, Lund University, Lund, Sweden.
E Banke
M Ekelund
S Frederiksen
E Degerman
Lund University · SESkåne University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo elucidate the activity and expression of cyclic nucleotide phosphodiesterase (PDE) families in omental (OM) and subcutaneous (SC) adipose tissue and adipocytes, and to study alterations in their activity in human obesity.

designCross-sectional, translational research study. PATIENTS: In total, 25 obese and 9 non-obese subjects undergoing gastrointestinal surgery participated in the study.

resultsInverse correlations between PDE activities and body mass index (BMI) were seen in both SC and OM adipose tissue. Inverse correlations between total PDE and PDE3 activity and BMI were seen in OM adipocytes but not in SC adipocytes. In both SC and OM adipose tissue of obese patients, total PDE and PDE3 activities were decreased compared with the controls. In SC adipose tissue of Type 2 diabetes (T2D) patients, the PDE activity not inhibitable by PDE3 or PDE4 inhibitors (PDEn) was increased compared with obese non-diabetic patients. In addition to PDE3 and 4 isoforms, PDE7B, PDE9A and PDE10A proteins were also detected in adipose tissue or adipocytes.

conclusionsMultiple PDE families are present in human adipose tissue and their activities are differentially affected by obesity and T2D.

Identifiers

PMID23449489
PMCPMC3302168
OpenAlexW2054654041

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.