Evidence map›Paper›PMID 25222025›Full record

ArticlePloS one2014

Interleukin-1β-31C/T and -511T/C polymorphisms were associated with preeclampsia in Chinese Han population.

Xuefeng Wang, Fengli Jiang, Yu Liang, Lina Xu, Hongbo Li, Yali Liu, Shiguo Liu, Yuanhua Ye

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. 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
3.1field-weighted citation impact, top 9% 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, 22 citations in OpenAlex.

  1. A Study ofBioMed research international · 2017
    Trial
  2. Article
  3. Article
  4. Genetic markers for preeclampsia in Peruvian women.Colombia medica (Cali, Colombia) · 2021
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
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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 3 institutions in 1 country.

Xuefeng WangPrenatal diagnosis center, the Affiliated Hospital of Qingdao University, Qingdao, China; Shandong Provincial Key Laboratory of Metabolic Disease, the Affiliated Hospital of Qingdao University, Qingdao, China.
Fengli JiangDepartment of clinical laboratory diagnosis, Medical College, Qingdao University, Qingdao, China.
Yu LiangDepartment of Interventional radiology, the Affiliated Hospital of Qingdao University, Qingdao, China.
Lina XuDepartment of Respiratory Medicine, Heze Medical College, Heze, China.
Hongbo LiDepartment of Interventional radiology, The Songshan Hospital of Medical College, Qingdao University, Qingdao, China.
Yali LiuInternal medicine, The Qingdao Fuwai Cardiovascular Hospital, Qingdao, Qingdao, China.
Shiguo LiuPrenatal diagnosis center, the Affiliated Hospital of Qingdao University, Qingdao, China; Shandong Provincial Key Laboratory of Metabolic Disease, the Affiliated Hospital of Qingdao University, Qingdao, China.
Yuanhua YePrenatal diagnosis center, the Affiliated Hospital of Qingdao University, Qingdao, China.
Qingdao University · CNAffiliated Hospital of Qingdao University · CNHeze Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe purpose of our study is to investigate the relationship between IL-1β -31C/T (rs1143627) and -511T/C (rs16944) polymorphisms and the preeclampsia (PE), and analyze the Linkage disequilibrium (LD) and haplotype frequency of the two polymorphism loci.

methodsPolymorphisms at -31C/T and -511T/C of IL-1β were genotyped with the method of polymerase chain reaction-restriction fragment length polymorphism (PCR- RFLP) in 232 PE and 447 control subjects. Genotype and allele frequencies between case-control groups were compared by chi-square(X2) tests. Two-point LD and haplotype frequency analyses were done with the software Haploview4.2.

resultsSignificant statistical differences were found between PE and control groups regarding genotype and allele frequencies of the two polymorphisms of IL-1β (For IL-1β -31C/T: X2 = 11.478, P = 0.003; For IL-1β-511T/C: X2 = 9.687, P = 0.008). LD analysis revealed that the IL-1β -31C/T SNP was in high LD with the IL-1β-511C/T SNP(D' = 0.92, r2 = 0.79). Both CT and TC haplotypes showed significant differences between case and control groups. Only the plasma level of Prothrombin Time had a significantly statistical difference among TT, CT and CC groups of the preeclamptic two polymorphisms of IL-1β-31C/T and -511T/C (for IL-1β-31C/T, F = 1.644, P = 0.01; F = 1.587, P = 0.016).

conclusionOur results revealed IL-1β was associated with the PE in Chinese Han population. The CT haplotype may increase the risk of PE, while haplotype TC could be considered as a protective haplotype of PE.

Indexed as

Polymorphism, GeneticChinaFemaleGene FrequencyGenotypeHumansInterleukin-1betaLinkage DisequilibriumPre-EclampsiaPregnancyInterleukin-1beta

Identifiers

PMID25222025
PMCPMC4164436
OpenAlexW2047191881

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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.