Evidence map›Paper›PMID 26762140›Full record

ArticleBMC cardiovascular disorders2016

Association of MMP-2 gene haplotypes with thoracic aortic dissection in chinese han population.

Ou Liu, Jiachen Li, Yi Xin, Yanwen Qin, Haiyang Li, Ming Gong, Yuyong Liu, Xiaolong Wang, Jianrong Li, Hongjia Zhang

Open access · goldAbstract read
In one paragraph

Article in BMC cardiovascular disorders, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
2.3field-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

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

  1. Pooled it
  2. BioMed research international · 2019
    Trial
  3. Article
  4. Article
  5. Article
  6. Observational
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

10 authors at 3 institutions in 1 country.

Ou LiuDepartment of Cardiovascular Surgery, Beijing An Zhen Hospital, Capital Medical University, Beijing, 100029, China.
Jiachen LiDepartment of Cardiovascular Surgery, Beijing An Zhen Hospital, Capital Medical University, Beijing, 100029, China.
Yi XinBeijing Institute of Heart Lung and Blood Vessel Diseases, Beijing, 100029, China.
Yanwen QinBeijing Institute of Heart Lung and Blood Vessel Diseases, Beijing, 100029, China.
Haiyang LiDepartment of Cardiovascular Surgery, Beijing An Zhen Hospital, Capital Medical University, Beijing, 100029, China.
Ming GongDepartment of Cardiovascular Surgery, Beijing An Zhen Hospital, Capital Medical University, Beijing, 100029, China.
Yuyong LiuDepartment of Cardiovascular Surgery, Beijing An Zhen Hospital, Capital Medical University, Beijing, 100029, China.
Xiaolong WangDepartment of Cardiovascular Surgery, Beijing An Zhen Hospital, Capital Medical University, Beijing, 100029, China.
Jianrong LiDepartment of Cardiovascular Surgery, Beijing An Zhen Hospital, Capital Medical University, Beijing, 100029, China.
Hongjia ZhangDepartment of Cardiovascular Surgery, Beijing An Zhen Hospital, Capital Medical University, Beijing, 100029, China. anzhenzhj@163.com.
Capital Medical University · CNBeijing Anzhen Hospital · CNBeijing Institute of Water · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThoracic aortic dissection (TAD) is the most common life-threatening disorder, and MMP-2 is involved in TAD pathogenesis. Our purpose is to systematically evaluate the association of the MMP-2 gene with TAD risk in Chinese Han population.

methodsIn our case-control study, we recruited 755 unrelated participants: 315 case participants with TAD and 440 controls. Twenty-two tag SNPs were selected from MMP-2 gene and were genotyped. Genotype data were analyzed by logistic regression.

resultsAlthough we did not find any significant association for MMP-2 SNPs using single-marker analysis, we identified many windows with haplotype frequencies significantly different between case participants and control participants using a variable-sized sliding-window strategy. In particular, the most significant association was shown by a 2-SNP window consisting of rs2241145 and rs9928731 (omnibus test: asymptotic Pasym = 7.48 × 10 (-5) and empirical Pemp = 0.001867). There were two protective haplotypes: CT (Pasym = 0.00303; odds ratio [OR], 0.403) and GC (Pasym = 0.000976; OR, 0.448).

conclusionsMMP-2 haplotypes are associated with genetic susceptibility to thoracic aortic dissection in Chinese Han population.

Indexed as

AdultAgedAortic Aneurysm, ThoracicAortic DissectionAsian PeopleCase-Control StudiesChinaFemaleGenetic Predisposition to DiseaseGenotypeHaplotypesHumansLogistic ModelsMaleMatrix Metalloproteinase 2Middle AgedMatrix Metalloproteinase 2MMP2 protein, human

Identifiers

PMID26762140
PMCPMC4712614
OpenAlexW2237404479

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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.