Evidence map›Paper›PMID 37916199›Full record

ArticleClinical practice and epidemiology in mental health : CP & EMH2023

Is a Genetic Variant associated with Bipolar Disorder Frequent in People without Bipolar Disorder but with Characteristics of Hyperactivity and Novelty Seeking?

Goce Kalcev, Alessandra Scano, Germano Orrù, Diego Primavera, Giulia Cossu, Antonio Egidio Nardi, Mauro Giovanni Carta

Open access · diamondAbstract read
In one paragraph

Article in Clinical practice and epidemiology in mental health : CP & EMH, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
7.8field-weighted citation impact, top 2% 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

38 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Social Rhythms, Depressive Symptoms, and Quality of Life: An Unbreakable Bond in an Older Adult Sample.International journal of environmental research and public health · 2026
    Observational
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  13. Virtual reality, social intelligence, mirror neurons, and bipolar spectrum: a new perspective.Revista brasileira de psiquiatria (Sao Paulo, Brazil : 1999) · 2025
    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

7 authors at 2 institutions in 2 countries.

Goce KalcevDepartment of Innovation Sciences and Technology, University of Cagliari, Cagliari, Italy.
Alessandra ScanoDepartment of Surgical Sciences, University of Cagliari, Cagliari, Italy.
Germano OrrùDepartment of Surgical Sciences, University of Cagliari, Cagliari, Italy.
Diego PrimaveraAzienda Regionale della Salute (ARES, Sardegna), Medio Campidano, University of Cagliari, Cagliari, Italy.
Giulia CossuDepartment of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy.
Antonio Egidio NardiLaboratory Panic and Respiration, Institute of Psychiatry (Ipub), Federal University of Rio De Janeiro (Ufrj), Rio De Janeiro, Brazil.
Mauro Giovanni CartaDepartment of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy.
University of Cagliari · ITUniversidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: The objective is to verify whether a genetic condition associated with bipolar disorder (BD) is frequent in old adults adapted to their environment, without BD, but with aptitudes for hyperactivity and novelty seeking (H/NS). Methods: In this cross-sectional study, the study sample included healthy elderly people (40 participants, aged 60 or older) living in an urban area and recruited from a previous study on physical exercise and active aging, who were compared with 21 old adults with BD from the same area. The genetic methodology consisted of blood sampling, DNA extraction, real-time PCR jointly with FRET probes, and the SANGER sequencing method. The genetic variant RS1006737 of CACNA1C, found to be associated with bipolar disorder diagnosis, was investigated. Results: The frequency of the RS1006737 genetic variant in the study group (H/NS) is not higher than in the BD group and is statistically significantly higher than in all the control groups found in the literature. However, the familiarity for BD is higher in old adults with BD than in the H/NS sample without BD. The risk of BD in the family (also considering those without BD but with family members with BD) is not associated with the presence of the genetic variant examined. Conclusion: The study suggests that the gene examined is associated with characteristics of hyperactivity rather than just BD. Nevertheless, choosing to participate in an exercise program is an excessively general way to identify H/NS. The next step would be to identify the old adults with well-defined H/NS features with an adequate tool.

Indexed as

Bipolar disorderCACNA1C geneFamiliarityHyperactivityNovelty seekingRisk

Identifiers

PMID37916199
PMCPMC10351339
OpenAlexW4366489394

What OpenQuestion 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 OpenQuestion graph.