Evidence map›Paper›PMID 28272236›Full record

SynthesisMedicine2017

Association of CYP2J2 gene polymorphisms with ischemic stroke and stroke subtypes in Chinese population.

Si-Yang Wang, Peng-Fei Xing, Chun-Yang Zhang, Ben-Qiang Deng

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Trial
  2. Frontiers in neuroscience · 2022
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. The Multifarious Link between Cytochrome P450s and Cancer.Oxidative medicine and cellular longevity · 2020
    Review
  8. Article
  9. Cytochrome P450: Polymorphisms and Roles in Cancer, Diabetes and AtherosclerosisAsian Pacific journal of cancer prevention : APJCP · 2018
    Review
  10. Regulation of CYP2J2 and EET Levels in Cardiac Disease and Diabetes.International journal of molecular sciences · 2018
    Review
  11. Review
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

4 authors at 1 institution in 1 country.

Si-Yang WangStroke Center, Changhai Hospital, Second Military Medical University, Shanghai, People's Republic of China.
Peng-Fei Xing
Chun-Yang Zhang
Ben-Qiang Deng
Second Military Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeIschemic stroke (IS) is the main cause of mortality and disability among the old people in China and is a multifactorial disease influenced by many factors including genetic factors like the allele for CYP 2J2. It has been demonstrated that CYP2J2 polymorphisms alter the transcriptional activity. However, studies on the association between CYP2J2-50G/T polymorphism and IS have reported conflicting results. Thus, our study aimed to examine the association between 4 variants in the CYP2J2 gene and the risk of IS and its subtypes, in the Chinese population. MATERIALS AND

methodsIn this study, genotyping was performed by using polymerase chain reaction (PCR) sequencing for 202 IS patients and 206 age- and sex-matched controls. Odds ratios (ORs) and confidence interval (CI) were estimated by multivariate logistic regression and PCR results were confirmed by DNA sequencing. A meta-analysis was conducted to evaluate the association of CYP2J2-50G>T polymorphism with the risk of IS in Chinese population by calculating pooled OR.

resultsWe found this polymorphism was significantly associated with IS (17.82% vs. 10.68%, P = 0.039). Multiple logistic regression analysis revealed that GT genotype was associated with a significantly high risk of IS (OR = 2.32, 95% CI: 1.21-4.45, P = 0. 011) after adjustment for other confounding factors such as hypertension, diabetes, heart disease, smoking habit, family history, triglyceride and low-density lipoprotein levels. We also found a significant association of GT genotype with small artery occlusion (SAA) (P < 0.05; OR = 2.22; 95% CI: 1.043-4.72). Meta-analysis results also showed that the GT genotype carriers had a negative effect on the risk of IS in Chinese population with overall OR of 1.40 (95% CI: 1.06-1.84).

conclusionThe findings of the present study suggested that polymorphism in -50G/T position of CYP2J2 gene might be a risk factor for IS in Chinese population. Further large prospective studies were required to confirm these findings.

Indexed as

AgedAsian PeopleBrain IschemiaCase-Control StudiesChinaCytochrome P-450 CYP2J2Cytochrome P-450 Enzyme SystemFemaleHumansMaleMiddle AgedPolymorphism, Single NucleotideStrokeCYP2J2 protein, humanCytochrome P-450 CYP2J2Cytochrome P-450 Enzyme System

Identifiers

PMID28272236
PMCPMC5348184
OpenAlexW2594781527

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.