Evidence map›Paper›PMID 20049477›Full record

SynthesisHuman genetics2010

A meta-analysis of three polymorphisms in the endothelial nitric oxide synthase gene (NOS3) and their effect on the risk of diabetic nephropathy.

Zhen Zeng, Lina Li, Zhao Zhang, Yang Li, Zhiyun Wei, Ke Huang, Lin He, Yongyong Shi

Abstract readMeta-AnalysisReview
PubMed Publisher
In one paragraph

Synthesis in Human genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 17% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Mechanism ofEvidence-based complementary and alternative medicine : eCAM · 2022
    Article
  4. Article
  5. Study of the Active Components and Molecular Mechanism ofFrontiers in molecular biosciences · 2021
    Article
  6. Article
  7. Article
  8. Polymorphisms of Antioxidant Genes as a Target for Diabetes Management.International journal of molecular and cellular medicine · 2017
    Review
  9. Article
  10. Glucose Tolerance,Journal of diabetes research · 2016
    Article
  11. Review
  12. Article
  13. Nitric oxide system and diabetic nephropathy.Diabetology & metabolic syndrome · 2014
    Article
  14. Review
  15. Article
  16. 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

8 authors at 4 institutions in 1 country.

Zhen ZengBio-X Center, Shanghai Jiao Tong University, Central Little White House, Shanghai, People's Republic of China. zzhen@sjtu.edu.cn
Lina Li
Zhao Zhang
Yang Li
Zhiyun Wei
Ke Huang
Lin He
Yongyong Shi
Shanghai Jiao Tong University · CNShanghai Mental Health Center · CNShanghai Institutes for Biological Sciences · CNTsinghua University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A number of association studies have investigated the role of the nitric oxide synthase 3 (NOS3) gene in the development of diabetic nephropathy (DN). However, results have been inconclusive, largely because the studies have focused on a variety of different polymorphisms and generate inconsistent results. We performed a meta-analysis of 28 association studies focusing on three polymorphisms in the NOS3 gene (G894T (Glu289Asp), 4b/a, and T-786C) and the risk of DN published before July 2009, covering a total of 10,364 subjects. Although significant heterogeneity was initially found in the analysis of G894T, it did not remain when analysis was done by ethnic subgroups. 894T was negatively associated with DN in Caucasian populations of European origin (OR = 0.896, 0.817-0.983, 95% CI), but was positively associated with DN in East Asian (OR = 2.02, 1.20-3.42, 95% CI) and other populations. Association of the 4b/a variant was observed when studies involving microalbuminuria were excluded (OR = 1.19, 1.02-1.39, 95% CI). The T-786C variant showed an overall weak association (OR = 1.16, 1.01-1.34, 95% CI) with little heterogeneity. In summary, our meta-analysis of the effect of NOS3 gene polymorphisms on the risk of DN supports the involvement of the NOS3 gene in the pathogenesis of DN.

Indexed as

Polymorphism, GeneticAllelesAmino Acid SubstitutionDiabetic NephropathiesGenome-Wide Association StudyHaplotypesHumansNitric Oxide Synthase Type IIIPolymorphism, Single NucleotideRisk FactorsNitric Oxide Synthase Type IIINOS3 protein, human

Identifiers

PMID20049477
OpenAlexW2022070446

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.