Evidence map›Paper›PMID 24196380›Full record

SynthesisJournal of human genetics2014

Genetic association study between the detected risk variants based upon type II diabetes GWAS and psychotic disorders in the Japanese population.

Yusuke Kajio, Kenji Kondo, Takeo Saito, Yoshimi Iwayama, Branko Aleksic, Kazuo Yamada, Tomoko Toyota, Eiji Hattori, Hiroshi Ujike, Toshiya Inada and 6 more

Open access · bronzeAbstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Journal of human genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.9field-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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Mechanisms Underlying the Comorbidity of Schizophrenia and Type 2 Diabetes Mellitus.The international journal of neuropsychopharmacology · 2021
    Review
  3. Article
  4. Article
  5. Review
  6. Diabetes and Schizophrenia.Current diabetes reports · 2016
    Review
  7. 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

16 authors at 6 institutions in 1 country.

Yusuke KajioDepartment of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan.
Kenji KondoDepartment of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan.
Takeo SaitoDepartment of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan.
Yoshimi IwayamaLaboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Wako, Japan.
Branko AleksicDepartment of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Kazuo YamadaLaboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Wako, Japan.
Tomoko ToyotaLaboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Wako, Japan.
Eiji HattoriLaboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Wako, Japan.
Hiroshi UjikeDepartment of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan.
Toshiya InadaDepartment of Psychiatry, Institute of Neuropsychiatry, Seiwa Hospital, Tokyo, Japan.
Hiroshi KunugiDepartment of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Japan.
Tadafumi KatoLaboratory for Molecular Dynamics of Mental Disorders, RIKEN Brain Science Institute, Wako, Japan.
Takeo YoshikawaLaboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Wako, Japan.
Norio OzakiDepartment of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Masashi IkedaDepartment of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan.
Nakao IwataDepartment of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan.
RIKEN Center for Brain Science · JPFujita Health University · JPNagoya University · JPNational Center of Neurology and Psychiatry · JPOkayama University · JPSeiwa Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several epidemiological and genetic studies have suggested that the risk of type II diabetes (T2D) is likely to overlap with the susceptibility to psychotic disorders such as schizophrenia (SCZ) and bipolar disorder (BD). In this study, we aimed to examine the association of single-nucleotide polymorphisms (SNPs) detected in previous T2D genome-wide association studies (GWAS) with SCZ, BD and psychosis (SCZ plus BD). A total of 37 SNPs were selected from the literature. A two-stage analysis was conducted using a first set of screening samples (total N=3037) and a second set of replication samples (N=4950). None of the SNPs showed a significant association to the screening samples after correction for multiple testing. To avoid type II error, we genotyped the top three SNPs in BCL11A, HMG20A and HNF4A showing associations with any of the phenotypes (Puncorrected <0.01) using independent samples to replicate the nominal associations. However, we were unable to find any significant associations based on the screening results (Puncorrected>0.05). Our findings did not support the shared genetic risk between T2D and psychotic disorders in the Japanese population. However, further replication using a larger sample size is required.

Indexed as

Genetic Association StudiesGenetic Predisposition to DiseaseAllelesAsian PeopleCarrier ProteinsDiabetes Mellitus, Type 2GenotypeHepatocyte Nuclear Factor 4High Mobility Group ProteinsHumansJapanNuclear ProteinsPhenotypePolymorphism, Single NucleotidePsychotic DisordersRepressor ProteinsBCL11A protein, humanCarrier ProteinsHepatocyte Nuclear Factor 4High Mobility Group ProteinsHMG20A protein, humanHNF4A protein, humanNuclear ProteinsRepressor Proteins

Identifiers

PMID24196380
OpenAlexW2019769965

What OpenQuestion holds

Textmetadata
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.