Evidence map›Paper›PMID 34802422›Full record

ArticleBMC pregnancy and childbirth2021

Association between polymorphisms rs2228001 and rs2228000 in XPC and genetic susceptibility to preeclampsia: a case control study.

Jingli Wang, Chengcheng Guan, Jing Sui, Yucui Zang, Yuwen Wu, Ru Zhang, Xiaoying Qi, Shunfu Piao

Open access · goldAbstract read
In one paragraph

Article in BMC pregnancy and childbirth, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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 2 institutions in 1 country.

Jingli Wang *Medical Genetic Department, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Chengcheng Guan *Medical Genetic Department, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Jing SuiObstetrical Department, The Affiliated Hospital of Qingdao University, Qingdao, China.
Yucui ZangMedical Genetic Department, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Yuwen WuDepartment of Biochemistry and Molecular Biology, Qingdao University Medical College, Qingdao, 266003, China.
Ru ZhangMedical Genetic Department, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Xiaoying QiObstetrical Department, The Affiliated Hospital of Qingdao University, Qingdao, China. 283568295@qq.com.
Shunfu PiaoObstetrical Department, The Affiliated Hospital of Qingdao University, Qingdao, China. P15753216678@163.com.
Qingdao University · CNAffiliated Hospital of Qingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundXeroderma pigmentosum complementation group C (XPC) is a DNA damage recognition protein that plays an important role in nucleotide excision repair and can reduce oxidative stress, which may be involved in the development of preeclampsia (PE). Therefore, the aim of this study was to explore whether XPC polymorphisms were relevant to the genetic susceptibility to PE in Chinese Han women.

methodA total of 1276 healthy pregnant women were included as the control group and 958 pregnant women with PE as the case group. DNA was extracted from peripheral blood samples to perform genotyping of loci rs2228001 and rs2228000 in XPC through real-time quantitative polymerase chain reaction (PCR). The relationship between XPC and susceptibility to PE was evaluated by comparing the genotypic and allelic frequencies between the two groups of pregnant women.

resultsPolymorphism of rs2228000 may be associated with PE risk and allele T may play a protective role (genotype, χ2 = 38.961, P < 0.001 and allele χ2 = 21.746 P < 0.001, odds ratio (OR) = 0.885, 95% confidence interval (CI) = 0.840-0.932). No significant difference was found between the two groups in rs2228001,(genotype χ2 = 3.148, P = 0.207 and allele χ2 = 0.59, P = 0.442, OR = 1.017, 95% CI = 0.974-1.062). When the frequencies of genotypes and alleles for early- and late-onset PE, mild PE and severe PE were compared with those of controls, the results were consistent with the large clinical sample.

conclusionOur data suggest that the genetic variant rs2228000 in XPC may be associated with PE risk in Chinese Han women, and that pregnant women with the TT genotype have a reduced risk of PE. Further investigations are needed to confirm these findings in other regions or larger prospective populations.

Indexed as

Polymorphism, Single NucleotidePregnancyAdultAsian PeopleFemaleGene FrequencyGenetic LociGenetic Predisposition to DiseaseGenotypeHumansLinkage DisequilibriumPre-EclampsiaXeroderma PigmentosumChinese HanDNA repairPolymorphismPreeclampsiaShandong provinceXPC

Identifiers

PMID34802422
PMCPMC8607566
OpenAlexW3217261599

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.