Evidence map›Paper›PMID 27509131›Full record

ArticlePloS one2016

A Putative Association of a Single Nucleotide Polymorphism in GPR126 with Aggressive Periodontitis in a Japanese Population.

Jirouta Kitagaki, Shizuka Miyauchi, Yoshihiro Asano, Atsuko Imai, Shinji Kawai, Ikumi Michikami, Motozo Yamashita, Satoru Yamada, Masahiro Kitamura, Shinya Murakami

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 31 citations in OpenAlex.

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  11. Progesterone activates GPR126 to promote breast cancer development via the Gi pathway.Proceedings of the National Academy of Sciences of the United States of America · 2022
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  16. Asymmetric expression of GPR126 in the convex/concave side of the spine is associated with spinal skeletal malformation in adolescent idiopathic scoliosis population.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2019
    Article
  17. Review
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

10 authors at 1 institution in 1 country.

Jirouta KitagakiDepartment of Periodontology, Division of Oral Biology and Disease Control, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan.
Shizuka MiyauchiDepartment of Periodontology, Division of Oral Biology and Disease Control, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan.
Yoshihiro AsanoDepartment of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Atsuko ImaiDepartment of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Shinji KawaiChallenge to Intractable Oral Diseases, Center for Frontier Oral Science, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan.
Ikumi MichikamiChallenge to Intractable Oral Diseases, Center for Frontier Oral Science, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan.
Motozo YamashitaDepartment of Periodontology, Division of Oral Biology and Disease Control, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan.
Satoru YamadaDepartment of Periodontology, Division of Oral Biology and Disease Control, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan.
Masahiro KitamuraDepartment of Periodontology, Division of Oral Biology and Disease Control, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan.
Shinya MurakamiDepartment of Periodontology, Division of Oral Biology and Disease Control, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan.
Osaka University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Periodontitis is an inflammatory disease causing loss of tooth-supporting periodontal tissue. Disease susceptibility to the rapidly progressive form of periodontitis, aggressive periodontitis (AgP), appears to be influenced by genetic risk factors. To identify these in a Japanese population, we performed whole exome sequencing of 41 unrelated generalized or localized AgP patients. We found that AgP is putatively associated with single nucleotide polymorphism (SNP) rs536714306 in the G-protein coupled receptor 126 gene, GPR126 [c.3086 G>A (p.Arg1029Gln)]. Since GPR126 activates the cAMP/PKA signaling pathway, we performed cAMP ELISA analysis of cAMP concentrations, and found that rs536714306 impaired the signal transactivation of GPR126. Moreover, transfection of human periodontal ligament (HPDL) cells with wild-type or mutant GPR126 containing rs536714306 showed that wild-type GPR126 significantly increased the mRNA expression of bone sialoprotein, osteopontin, and Runx2 genes, while mutant GPR126 had no effect on the expression of these calcification-related genes. The increase in expression of these genes was through the GPR126-induced increase of bone morphogenic protein-2, inhibitor of DNA binding (ID) 2, and ID4 expression. These data indicate that GPR126 might be important in maintaining the homeostasis of periodontal ligament tissues through regulating the cytodifferentiation of HPDL cells. The GPR126 SNP rs536714306 negatively influences this homeostasis, leading to the development of AgP, suggesting that it is a candidate genetic risk factor for AgP in the Japanese population.

Indexed as

Polymorphism, Single NucleotideAdolescentAdultAggressive PeriodontitisAsian PeopleCell DifferentiationExomeFemaleGenome-Wide Association StudyHumansMalePeriodontal LigamentReceptors, G-Protein-CoupledSignal TransductionYoung AdultADGRG6 protein, humanReceptors, G-Protein-Coupled

Identifiers

PMID27509131
PMCPMC4979892
OpenAlexW2492416556

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.