Evidence map›Paper›PMID 23536853›Full record

SynthesisPloS one2013

Association of rs7903146 (IVS3C/T) and rs290487 (IVS3C/T) polymorphisms in TCF7L2 with type 2 diabetes in 9,619 Han Chinese population.

Jinjin Wang, Linlin Li, Jiatong Zhang, Jing Xie, Xinping Luo, Dahai Yu, Jingzhi Zhao, Tianping Feng, Chao Pang, Lei Yin and 8 more

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Aging · 2020
    Observational
  4. Article
  5. Article
  6. Article
  7. 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

18 authors at 4 institutions in 1 country.

Jinjin WangDepartment of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China.
Linlin Li
Jiatong Zhang
Jing Xie
Xinping Luo
Dahai Yu
Jingzhi Zhao
Tianping Feng
Chao Pang
Lei Yin
Fulan Hu
Jianfeng Zhang
Yan Wang
Qian Wang
Yujia Zhai
Haifei You
Tian Zhu
Dongsheng Hu
Zhengzhou University · CNShenzhen University · CNHarbin Medical University · CNJiangSu Armed Police General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsWe aimed to replicate the association of the rs290487 (IVS3C/T) and rs7903146 (IVS3C/T) polymorphisms of transcription factor 7-like 2 (TCF7L2) and type 2 diabetes mellitus (T2DM) in Han Chinese people in Henan province, China.

methodsIn all, 1,842 patients with T2DM and 7,777 normal glucose-tolerant controls underwent genotyping for the T2DM-associated variants rs7903146 (IVS3C/T) and rs290487 (IVS3C/T). W performed a meta-analysis of the association of the risk alleles of rs7903146 (IVS3C/T) and rs290487 (IVS3C/T) in TCF7L2 and T2DM in Han Chinese by combining previous studies with the present study.

resultsWe found that T2DM was associated with the CC genotype (1.364, 1.137-1.636, p  = 0.001), the recessive model (1.457, 1.156-1.838, p  = 0.001) of rs290487 (IVS3C/T) and haplotype CC (1.116, 1.034-1.204, p  = 0.004) in Han Chinese. Moreover, our meta-analyses supported the association of the T allele (IVS3C/T) of rs7903146 (1.36, 1.24-1.48; p  = 6.404×10(-12)) and T2DM but not the C allele of rs290487 (IVS3C/T) (0.99, 0.85-1.15, p  = 0.890) in Han Chinese. We found no interactions between behavioral risk factors (smoking, alcohol drinking, and physical activity) and rs7903146 (IVS3C/T) and rs290487 (IVS3C/T) polymorphisms.

conclusionsThe CC genotype and the recessive model of the variant rs290487 (IVS3C/T) and CC haplotype of rs7903146 (IVS3C/T) and rs290487 (IVS3C/T) in TCF7L2 may be associated with T2DM in Han Chinese people in Henan province, China.

Indexed as

Genetic Predisposition to DiseasePolymorphism, GeneticAdultAgedAllelesAsian PeopleChinaDiabetes Mellitus, Type 2FemaleGenotypeHaplotypesHumansIntronsMaleMiddle AgedPolymorphism, Single NucleotideTranscription Factor 7-Like 2 Protein

Identifiers

PMID23536853
PMCPMC3607568
OpenAlexW2089821618

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.