Evidence map›Paper›PMID 38580943›Full record

SynthesisBMC women's health2024

Investigating genetic links between blood metabolites and preeclampsia.

Qiannan Lin, Siyu Li, Huiyan Wang, Wenbo Zhou

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in BMC women's health, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Explore the genetic exposure to alopecia areata.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024
    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

4 authors at 2 institutions in 1 country.

Qiannan LinDepartment of Obstetrics and Gynecology, Changzhou maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, NO.16 Dingxiang Road, Changzhou, Jiangsu Province, 213000, China.
Siyu LiDepartment of Obstetrics and Gynecology, Changzhou maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, NO.16 Dingxiang Road, Changzhou, Jiangsu Province, 213000, China.
Huiyan WangDepartment of Obstetrics and Gynecology, Changzhou maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, NO.16 Dingxiang Road, Changzhou, Jiangsu Province, 213000, China. huiyanwang@njmu.edu.cn.
Wenbo ZhouMedical Research Center, Changzhou maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, NO.16 Dingxiang Road, Changzhou, Jiangsu Province, 213000, China. shshshon2008@163.com.
Nanjing Medical University · CNChangzhou No.2 People's Hospital · CN

Funding

General Project of Jiangsu Provincial Health Commission M2021079General Projects of Changzhou Medical Center CMCB202216
6 · The paper itself

Abstract

backgroundObservational studies have revealed that metabolic disorders are closely related to the development of preeclampsia (PE). However, there is still a research gap on the causal role of metabolites in promoting or preventing PE. We aimed to systematically explore the causal association between circulating metabolites and PE.

methodsSingle nucleotide polymorphisms (SNPs) from genome-wide association study (GWAS) of 486 blood metabolites (7,824 participants) were extracted as instrumental variables (P < 1 × 10

resultsThe instrumental variables for the metabolites ranged from 3 to 493. Primary analysis revealed a total of 12 known (e.g., phenol sulfate, citrulline, lactate and gamma-glutamylglutamine) and 11 unknown metabolites were associated with PE. Heterogeneity and pleiotropy tests verified the robustness of the MR results. Validation with another metabolite GWAS dataset revealed consistency trends in 6 of the known metabolites with preliminary analysis, particularly the finding that genetic susceptibility to low levels of arachidonate (20:4n6) and citrulline were risk factors for PE. The pathway analysis revealed glycolysis/gluconeogenesis and arginine biosynthesis involved in the pathogenesis of PE.

conclusionsThis study identifies a causal relationship between some circulating metabolites and PE. Our study presented new perspectives on the pathogenesis of PE by integrating metabolomics with genomics, which opens up avenues for more accurate understanding and management of the disease, providing new potential candidate metabolic molecular markers for the prevention, diagnosis and treatment of PE. Considering the limitations of MR studies, further research is needed to confirm the causality and underlying mechanisms of these findings.

Indexed as

CitrullinePre-EclampsiaFemaleGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansLactic AcidPregnancyCitrullineLactic AcidGWASMendelian randomizationMetabolitesPreeclampsiaSNP

Identifiers

PMID38580943
PMCPMC10996307
OpenAlexW4393991852

What Socratic holds

Textmetadata
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 Socratic graph.