Evidence map›Paper›PMID 24642747›Full record

SynthesisPloS one2014

Polymorphisms of the LTA gene may contribute to the risk of myocardial infarction: a meta-analysis.

Na Li, Runmei Liu, Hongxia Zhai, Liang Li, Yaxin Yin, Jinjin Zhang, Yunfeng Xia

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.0field-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

2 citing papers in PubMed, 11 citations in OpenAlex.

  1. Biomolecules · 2022
    Article
  2. 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

7 authors at 1 institution in 1 country.

Na LiFirst Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China.
Runmei LiuFirst Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China.
Hongxia ZhaiFirst Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China.
Liang LiFirst Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China.
Yaxin YinFirst Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China.
Jinjin ZhangFirst Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China.
Yunfeng XiaFirst Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China.
First Affiliated Hospital of Chinese PLA General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe lymphotoxin-α (LTA), as one of the mediators of inflammation, may play an important role in the pathogenesis of myocardial infarction (MI). Genetic association studies (GAS) that have investigated the association between three common polymorphisms (A252G, G10A and C804A) of the LTA gene and susceptibility to MI have produced contradictory and inconclusive results. The aim of this meta-analysis is to provide a relatively comprehensive account of the association of these polymorphisms with susceptibility to MI.

methodsA literature search for eligible GAS published before October 15, 2013 was conducted in the PubMed, Embase, Web of Science, Cochrane Library, and CNKI (China National Knowledge Infrastructure) databases. We performed a meta-analysis of fifteen case-control studies with a total of 22,549 MI patients and 16,105 healthy controls.

resultsFor LTA A252G, a borderline significant overall association was found, indicating that GG genotype may confer an increased susceptibility to MI compared to AA and AG genotypes. Based on an ethnicity stratification analysis, a significant association was observed in Asians, but not in Caucasians. For LTA G10A, no significant overall association was found. However, subgroup analysis based on ethnicity suggested that the 10A allele may confer a significant increased susceptibility to MI only in Asian populations. For LTA C804A, the combined results revealed a significantly increased susceptibility to MI for carriers of the 804A allele in both overall analysis and stratified analyses.

conclusionThis meta-analysis shows that LTA C804A may be associated with an increased susceptibility to MI, whereas LTA A252G and G10A may confer a significant increased susceptibility to MI only in Asians. Thus, these polymorphisms of the LTA gene can probably be used with other genetic markers together to identify individuals at high susceptibility to MI especially in Asians.

Indexed as

Polymorphism, Single NucleotideCase-Control StudiesGene FrequencyGenetic Association StudiesGenetic Predisposition to DiseaseHumansLymphotoxin-alphaMyocardial InfarctionRiskLymphotoxin-alpha

Identifiers

PMID24642747
PMCPMC3958506
OpenAlexW2027143765

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.