Evidence map›Paper›PMID 27034205›Full record

ArticleScientific reports2016

Relationships between plasma leptin levels, leptin G2548A, leptin receptor Gln223Arg polymorphisms and gestational diabetes mellitus in Chinese population.

Mei Yang, Songxu Peng, Wei Li, Zhihua Wan, Linlin Fan, Yukai Du

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 14% 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, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Pooled it
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  6. Progress in Research on Biomarkers of Gestational Diabetes Mellitus and Preeclampsia.Diabetes, metabolic syndrome and obesity : targets and therapy · 2023
    Review
  7. Metabolic Characteristics of Gestational Diabetes Mellitus and the Effects on Pregnancy Outcomes.Diabetes, metabolic syndrome and obesity : targets and therapy · 2023
    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 1 institution in 1 country.

Mei YangDepartment of Maternal and Child Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Songxu PengDepartment of Maternal and Child Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Wei LiDepartment of Pharmacology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Zhihua WanDepartment of Maternal and Child Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Linlin FanDepartment of Maternal and Child Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Yukai DuDepartment of Maternal and Child Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Huazhong University of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purposes of this study were to examine concentrations of leptin and biochemical parameters in gestational diabetes mellitus (GDM) patients and normal glucose tolerance (NGT) individuals, and also to explore the links of leptin (LEP) G2548A and leptin receptor (LEPR) Gln223Arg polymorphisms with leptin levels and GDM risk among Chinese. Our study included 357 GDM and 355 NGT individuals who were at 24~30 gestational weeks. Plasma leptin and insulin levels were analyzed by ELISA. Gene polymorphisms were genotyped using TaqMan real-time polymerase chain reaction assay. The results showed that plasma leptin levels were significantly higher in the impaired fasting glucose (IFG) group than NGT group (34.35 (26.54, 56.48) ng/mL vs 26.31 (17.99, 37.87) ng/mL, P < 0.05). Plasma leptin levels correlated with plasma fasting insulin levels, pre-pregnant body mass index, homeostasis model assessment-insulin resistance and quantitative insulin sensitivity check index both in GDM and NGT group (P < 0.05). However, neither LEP G2548A nor LEPR Gln223Arg polymorphisms were significantly associated with GDM risk and plasma leptin levels (P > 0.05). Our findings showed that high leptin level was associated with GDM. And larger and more rigorous researches were needed to further explore the association of LEP and LEPR gene polymorphisms and GDM among Chinese population.

Indexed as

Polymorphism, Single NucleotideAdultAsian PeopleBlood GlucoseDiabetes, GestationalFastingFemaleGene FrequencyGenetic Predisposition to DiseaseGlucose Tolerance TestHumansInsulinLeptinPregnancyReal-Time Polymerase Chain ReactionReceptors, LeptinBlood GlucoseInsulinLEPR protein, humanLeptinReceptors, Leptin

Identifiers

PMID27034205
PMCPMC4817025
OpenAlexW2314337449

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.