Evidence map›Paper›PMID 24319309›Full record

ArticleDisease markers2013

Investigation of associations between obesity and LEP G2548A and LEPR 668A/G polymorphisms in a Turkish population.

Server Şahın, Aydın Rüstemoğlu, Akın Tekcan, Türker Taşliyurt, Hasan Güven, Serbülent Yığıt

Open access · hybridAbstract read
In one paragraph

Article in Disease markers, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 24% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Impaired Leptin Signalling in Obesity: Is Leptin a New Thermolipokine?International journal of molecular sciences · 2021
    Review
  9. Article
  10. Genetics of Severe Obesity.Current diabetes reports · 2018
    Review
  11. Article
  12. Article
  13. 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

6 authors at 2 institutions in 1 country.

Server ŞahınDepartment of Medical Biology, Faculty of Medicine, Gaziosmanpaşa University, Tokat, Turkey ; Department of Medical Biology, Faculty of Medicine, Tokat and Dumlupinar University, Kütahya, Turkey.
Aydın Rüstemoğlu
Akın Tekcan
Türker Taşliyurt
Hasan Güven
Serbülent Yığıt
Tokat Gaziosmanpaşa Üniversitesi · TROndokuz Mayıs University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveObesity is a complex heterogeneous disease that is caused by genes, environmental factors, and the interaction between the two. The leptin (LEP) and leptin receptor (LEPR) genes have been evaluated for polymorphisms that could potentially be related to the pathophysiology of obesity and its complications. The aim of this study was to investigate the role of LEP G2548A and LEPR 668A/G polymorphisms in the pathogenesis of obesity. SUBJECTS: The study included 127 patients with obesity and 105 healthy controls. Polymerase chain reaction and restriction fragment length analysis for LEP G2548A and LEPR 668A/G polymorphisms were applied.

resultsThere was no statistically significant difference in the genotype frequencies of the LEP gene polymorphism between patients and control groups (P > 0.05). We found a difference in the LEPR genotypes between patients and controls, but this was not statistically significant (P = 0.05). Additionally, we found an increased risk of obesity in the LEP/LEPR GG/GG combined genotype (P < 0.05).

conclusionOur findings indicate that the LEP G2548A polymorphism is not a relevant obesity marker and that the LEPR 668A/G polymorphism may be related to obesity in a Turkish population. Further researches with larger patient population are necessary to ascertain the implications of LEP and LEPR polymorphisms in obesity.

Indexed as

Polymorphism, Single NucleotideAdolescentAdultCase-Control StudiesFemaleGene FrequencyGenetic Association StudiesGenetic Predisposition to DiseaseHumansLeptinMaleMiddle AgedObesityReceptors, LeptinSequence Analysis, DNATurkeyLeptinReceptors, Leptin

Identifiers

PMID24319309
PMCPMC3836355
OpenAlexW2050085402

What OpenQuestion holds

Textmetadata
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.