Evidence map›Paper›PMID 28963520›Full record

ArticleScientific reports2017

Interplay between 3'-UTR polymorphisms in the methylenetetrahydrofolate reductase (MTHFR) gene and the risk of ischemic stroke.

Jung Oh Kim, Han Sung Park, Chang Soo Ryu, Jung-Won Shin, Jinkwon Kim, Seung Hun Oh, Ok Joon Kim, Nam Keun Kim

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
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  7. Association of Single-Nucleotide Polymorphisms of Gab1 Gene with Susceptibility to Meningioma in a Northern Chinese Han Population.Medical science monitor : international medical journal of experimental and clinical research · 2021
    Article
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  9. Brain sciences · 2020
    Article
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  11. Genetic Risk Factors of Intracranial Atherosclerosis.Current atherosclerosis reports · 2020
    Review
  12. Article
  13. Article
  14. 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 1 institution in 1 country.

Jung Oh KimInstitute for Clinical Research, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam, 463-712, South Korea.
Han Sung ParkInstitute for Clinical Research, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam, 463-712, South Korea.
Chang Soo RyuInstitute for Clinical Research, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam, 463-712, South Korea.
Jung-Won ShinDepartment of Neurology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam, 463-712, South Korea.
Jinkwon KimDepartment of Neurology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam, 463-712, South Korea.
Seung Hun OhDepartment of Neurology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam, 463-712, South Korea.
Ok Joon KimDepartment of Neurology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam, 463-712, South Korea. okjun77@cha.ac.kr.
Nam Keun KimInstitute for Clinical Research, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam, 463-712, South Korea. nkkim@cha.ac.kr.ORCID 0000-0003-0541-3528
CHA University Bundang Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stroke incidence is a multifactorial disease and especially hyperhomocysteinemia is associated with a higher risk of stroke. Previous studies have reported a folate metabolism disorder associated with the MTHFR gene. We investigated four single nucleotide polymorphisms in the MTHFR 3'-UTR [2572 C > A (rs4846049), 4869 C > G (rs1537514), 5488 C > T (rs3737967), and 6685 T > C (rs4846048)] to elucidate associations between ischemic stroke prevalence and prognosis. We examined 511 consecutive patients with ischemic stroke. Additionally, we selected 411 sex-/age-matched control subjects from patients presenting at our hospitals during the same period. The MTHFR 2572 C > A and 6685 T > C were significantly associated with ischemic stroke prevalence in the cardioembolism subgroup (MTHFR 2572CC vs. CA + AA: AOR, 2.145; 95% CI, 1.203-3.827; P = 0.010; MTHFR 6685TT vs. CC: AOR, 10.146; 95% CI, 1.297-79.336; P = 0.027). The gene-environment combined effect was significant, with MTHFR 2572CA + AA and folate levels ≤3.45 ng/mL correlating with ischemic stroke incidence. In addition, the total homocysteine (tHcy) levels in subjects with MTHFR 2572AA were elevated compared to tHcy levels in subjects with MTHFR 2572CC. Therefore, we suggest that MTHFR 2572 C > A and 6685 T > C are associated with ischemic stroke pathogenesis. The combined effects of the MTHFR 3'-UTR polymorphisms and tHcy/folate levels may contribute to stroke prevalence.

Indexed as

3' Untranslated RegionsPolymorphism, Single NucleotideAgedBrain IschemiaCase-Control StudiesFemaleFolic AcidGene-Environment InteractionGene ExpressionGenotypeHomocysteineHumansHyperhomocysteinemiaMaleMethylenetetrahydrofolate Reductase (NADPH2)Middle Aged3' Untranslated RegionsFolic AcidHomocysteineMethylenetetrahydrofolate Reductase (NADPH2)MTHFR protein, human

Identifiers

PMID28963520
PMCPMC5622127
OpenAlexW2760276016

What OpenQuestion holds

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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.