Evidence map›Paper›PMID 34220266›Full record

ArticleSaudi journal of biological sciences2021

Mendelian randomization analysis identified genes potentially pleiotropically associated with periodontitis.

Feng Wang, Di Liu, Yong Zhuang, Bowen Feng, Wenjin Lu, Jingyun Yang, Guanghui Zhuang

Open access · hybridAbstract read
In one paragraph

Article in Saudi journal of biological sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 22% 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, 1 synthesis or guideline pooled it, 14 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

7 authors at 5 institutions in 4 countries.

Feng WangDepartment of Stomatology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China.
Di LiuBeijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing, China.
Yong ZhuangDepartment of Stomatology, Dalian Medical University, Dalian, Liaoning, China.
Bowen FengOdette School of Business, University of Windsor, Windsor, ON, Canada.
Wenjin LuDepartment of Mathematics, University College London, London, United Kingdom.
Jingyun YangRush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL, USA.
Guanghui ZhuangDepartment of Stomatology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China.
Dalian Medical University · CNCapital Medical University · CNRush University Medical Center · USUniversity College London · GBUniversity of Windsor · CA

Funding

SUPPLEMENT TO RUSH ALZHEIMERS DISEASE CENTER COREP30AG010161 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI LEURGANS, SUE E. · 1991 to 2020
$49.1M
EPIDEMIOLOGY OF NEURAL RESERVE AND NEUROBIOLOGY IN AGINGR01AG017917 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI BENNETT, DAVID ALAN · 2001 to 2023
$43.3M
RISK FACTORS, PATHOLOGY, AND CLINICAL EXPRESSIONS OF ADR01AG015819 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI BENNETT, DAVID ALAN · 1998 to 2024
$21.4M
Multi-omic network-directed proteoform discovery, dissection and functional validation to prioritize novel AD therapeutic targetsU01AG061356 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI BENNETT, DAVID ALAN, DE JAGER, PHILIP L · 2018 to 2022
$13.7M
Exploring the Role of the Brain Epigenome: Cognitive Decline and Life ExperiencesR01AG036042 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI BENNETT, DAVID ALAN · 2009 to 2013
$4.1M
Integrative Motor Activity Biomarker for the Risk of Alzheimer's RiskRF1AG064312 · NIA · BRIGHAM AND WOMEN'S HOSPITAL · PI HU, KUN · 2019 to 2019
$3.6M
NIA NIH HHS P30 AG010161NIA NIH HHS R01 AG015819NIA NIH HHS R01 AG017917NIA NIH HHS R01 AG036042NIA NIH HHS RF1 AG064312NIA NIH HHS U01 AG061356
6 · The paper itself

Abstract

objectiveTo prioritize genes that were pleiotropically or potentially causally associated with periodontitis.

methodsWe applied the summary data-based Mendelian randomization (SMR) method integrating genome-wide association study (GWAS) for periodontitis and expression quantitative trait loci (eQTL) data to identify genes that were pleiotropically associated with periodontitis. We performed separate SMR analysis using CAGE eQTL data and GTEx eQTL data. SMR analysis were done for participants of European and East Asian ancestries, separately.

resultsWe identified multiple genes showing pleiotropic association with periodontitis in participants of European ancestry and participants of East Asian ancestry.

conclusionWe identified multiple genes that may be involved in the pathogenesis of periodontitis in participants of European ancestry and participants of East Asian ancestry. Our findings provided important leads to a better understanding of the mechanisms underlying periodontitis and revealed potential therapeutic targets for the effective treatment of periodontitis.

Indexed as

eQTL, expression quantitative trait lociExpression quantitative trait lociGO, Gene ontologyGWAS, Genome-wide association studiesHEIDI, Heterogeneity in dependent instrumentsIVs, Instrumental variablesKEGG, Kyoto Encyclopedia of Genes and GenomesLD, Linkage disequilibriumMR, Mendelian randomizationPeriodontitisPleotropic associationSMR, Summary data-based Mendelian randomizationSummary Mendelian randomization

Identifiers

PMID34220266
PMCPMC8241609
OpenAlexW3152891703

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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 OpenQuestion graph.