Evidence map›Paper›PMID 30655508›Full record

ArticleTranslational psychiatry2019

Two novel genomic regions associated with fearfulness in dogs overlap human neuropsychiatric loci.

R Sarviaho, O Hakosalo, K Tiira, S Sulkama, E Salmela, M K Hytönen, M J Sillanpää, H Lohi

Abstract read
In one paragraph

Article in Translational psychiatry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
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

23 citing papers in PubMed.

  1. iScience · 2026
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  4. Frontiers in behavioral neuroscience · 2026
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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

8 authors.

R SarviahoDepartment of Veterinary Biosciences, University of Helsinki, 00014, Helsinki, Finland.
O HakosaloDepartment of Veterinary Biosciences, University of Helsinki, 00014, Helsinki, Finland.
K TiiraDepartment of Veterinary Biosciences, University of Helsinki, 00014, Helsinki, Finland.ORCID http://orcid.org/0000-0002-2253-8755
S SulkamaDepartment of Veterinary Biosciences, University of Helsinki, 00014, Helsinki, Finland.
E SalmelaDepartment of Veterinary Biosciences, University of Helsinki, 00014, Helsinki, Finland.ORCID http://orcid.org/0000-0003-1326-4462
M K HytönenDepartment of Veterinary Biosciences, University of Helsinki, 00014, Helsinki, Finland.
M J SillanpääDepartment of Mathematical Sciences and Biocenter Oulu, University of Oulu, Oulu, Finland.
H LohiDepartment of Veterinary Biosciences, University of Helsinki, 00014, Helsinki, Finland. hannes.lohi@helsinki.fi.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anxiety disorders are among the leading health issues in human medicine. The complex phenotypic and allelic nature of these traits as well as the challenge of establishing reliable measures of the heritable component of behaviour from the associated environmental factors hampers progress in their molecular aetiology. Dogs exhibit large natural variation in fearful and anxious behaviour and could facilitate progress in the molecular aetiology due to their unique genetic architecture. We have performed a genome-wide association study with a canine high-density SNP array in a cohort of 330 German Shepherds for two phenotypes, fear of loud noises (noise sensitivity) and fear of strangers or in novel situations. Genome-widely significant loci were discovered for the traits on chromosomes 20 and 7, respectively. The regions overlap human neuropsychiatric loci, including 18p11.2, with physiologically relevant candidate genes that contribute to glutamatergic and dopaminergic neurotransmission in the brain. In addition, the noise-sensitivity locus includes hearing-related candidate genes. These results indicate a genetic contribution for canine fear and suggest a shared molecular aetiology of anxiety across species. Further characterisation of the identified loci will pave the way to molecular understanding of the conditions as a prerequisite for improved therapy.

Indexed as

Behavior, AnimalChromosome MappingFearGenetic Association StudiesAllelesAnimalsAnxiety DisordersBreedingDogsGenome-Wide Association StudyGenomicsHumansPolymorphism, Single Nucleotide

Identifiers

PMID30655508
PMCPMC6336819

What Socratic holds

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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 Socratic graph.