Evidence map›Paper›PMID 19544013›Full record

ArticleNeuromolecular medicine2009

Possible association of prokineticin 2 receptor gene (PROKR2) with mood disorders in the Japanese population.

Taro Kishi, Tsuyoshi Kitajima, Tomoko Tsunoka, Takenori Okumura, Masashi Ikeda, Tomo Okochi, Yoko Kinoshita, Kunihiro Kawashima, Yoshio Yamanouchi, Norio Ozaki and 1 more

Abstract read
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In one paragraph

Article in Neuromolecular medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 11% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
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  5. Review
  6. Identification ofFrontiers in pharmacology · 2023
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  9. Neurology international · 2021
    Article
  10. Observational
  11. Review
  12. Article
  13. Article
  14. The puzzles of the prokineticin 2 pathway in human reproduction.Molecular and cellular endocrinology · 2011
    Review
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  16. Article
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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

11 authors at 3 institutions in 2 countries.

Taro KishiDepartment of Psychiatry, Fujita Health University School of Medicine, Toyoake, Aichi, 470-1192, Japan. tarok@fujita-hu.ac.jp
Tsuyoshi Kitajima
Tomoko Tsunoka
Takenori Okumura
Masashi Ikeda
Tomo Okochi
Yoko Kinoshita
Kunihiro Kawashima
Yoshio Yamanouchi
Norio Ozaki
Nakao Iwata
Fujita Health University · JPCardiff University · GBNagoya University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several investigations have suggested that disruption of circadian rhythms may provide the foundation for the development of mood disorders such as bipolar disorder (BP) and major depressive disorder (MDD). Recent animal studies reported that prokineticin 2 or prokineticin 2 receptor gene deficient mice showed disruptions in circadian and homeostatic regulation of sleep. This evidence indicates that prokineticin 2 gene (PROK2) and prokineticin 2 receptor gene (PROKR2) are good candidate genes for the pathogenesis of mood disorders. To evaluate the association between PROK2, PROKR2, and mood disorders, we conducted a case-control study of Japanese samples (151 bipolar patients, 319 major depressive disorder patients, and 340 controls) with four and five tagging SNPs in PROK2 or PROKR2, respectively, selected by HapMap database. We detected a significant association between PROKR2 and major depressive disorder and bipolar disorder in the Japanese population. In conclusion, our findings suggest that PROKR2 may play a role in the pathophysiology of mood disorders in the Japanese population. However, because our samples were small, it will be important to replicate and confirm these findings in other independent studies using larger samples.

Indexed as

Polymorphism, Single NucleotideAdultAnimalsAsian PeopleExonsFemaleGastrointestinal HormonesGenetic Predisposition to DiseaseGenotypeHaplotypesHumansMaleMiceMiddle AgedMood DisordersNeuropeptidesGastrointestinal HormonesNeuropeptidesPROK2 protein, humanPROKR2 protein, humanReceptors, G-Protein-CoupledReceptors, Peptide

Identifiers

PMID19544013
OpenAlexW2006333142

What OpenQuestion holds

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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.