Evidence map›Paper›PMID 22638611›Full record

ArticleEndocrine2012

Estrogen synthesis genes CYP19A1, HSD3B1, and HSD3B2 in hypertensive disorders of pregnancy.

Masanori Shimodaira, Tomohiro Nakayama, Ichiro Sato, Naoyuki Sato, Noriko Izawa, Yoshihiro Mizutani, Kiyohide Furuya, Tatsuo Yamamoto

Abstract read
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In one paragraph

Article in Endocrine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.6field-weighted citation impact, top 26% 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

20 citing papers in PubMed, 33 citations in OpenAlex.

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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 1 institution in 1 country.

Masanori ShimodairaDivision of Laboratory Medicine, Department of Pathology and Microbiology, Nihon University School of Medicine, 30-1 Ooyaguchi-kamimachi, Itabashi-ku, Tokyo, 173-8610, Japan.
Tomohiro Nakayama
Ichiro Sato
Naoyuki Sato
Noriko Izawa
Yoshihiro Mizutani
Kiyohide Furuya
Tatsuo Yamamoto
Nihon University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypertension in pregnancy is a multifactorial disorder caused by a complex combination of environmental factors and several predisposing genes. Since estrogen modulates placental vascular development, estrogen synthases are considered plausible candidate genes. The aim of this haplotype-based case-control study was to estimate whether polymorphisms of the maternal estrogen synthesis genes (CYP19A1, HSD3B1 and HSD3B2) are associated with preeclampsia (PE) and gestational hypertension (GH). To examine the genetic markers in 69 PE and 62 GH patients and in 155 age-matched, primiparous, healthy control subjects, genotyping of 5 SNPs for the CYP19A1 gene (rs1870049, rs936306, rs700518, rs700519, and rs4646), 3 SNPs for the HSD3B1 gene (rs3765945, rs6203, and rs1047303), and 2 SNPs for the HSD3B2 gene (rs2854964 and rs1819698) was performed. For rs700158 of CYP19A1, the frequencies of the AG+GG genotype and the G allele were significantly higher in PE as compared to controls (P = 0.037, P = 0.033, respectively). Logistic regression analyses indicated that the AG+GG genotype of rs700158 was a PE risk factor (odds ratio = 2.15, P = 0.026). In addition, the frequency of the G-G haplotype established by rs700518-rs4646 was also significantly higher for PE (P = 0.017). These data suggest that the estrogen synthesis gene, CYP19A1 is associated with PE in the Japanese population.

Indexed as

AdultAromataseEstrogensFemaleGenetic MarkersGenotypeHumansHypertension, Pregnancy-InducedJapanLinkage DisequilibriumMultienzyme ComplexesPolymorphism, Single NucleotidePre-EclampsiaPregnancyProgesterone ReductaseSteroid Isomerases3 beta-hydroxysteroid dehydrogenase type II3 beta-hydroxysteroid oxidoreductase-delta(5) 3-ketosteroid isomeraseAromataseCYP19A1 protein, humanEstrogensGenetic MarkersMultienzyme ComplexesProgesterone ReductaseSteroid Isomerases

Identifiers

PMID22638611
OpenAlexW2018193048

What OpenQuestion holds

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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.