ArticleBulletin of experimental biology and medicine2022
Effect of Short Photoperiod on the Behavior and Brain Serotonin System in Zebrafish Danio rerio.
Article in Bulletin of experimental biology and medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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.
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.
Who cites it
2 citing papers in PubMed, 4 citations in OpenAlex.
- Temperature and photoperiod stress in zebrafish larvae: impacts on development, gene regulation and PGC migration.Fish physiology and biochemistry · 2025Article
- Effect of Prolonged Exposure to Short Daylight and a Tryptophan Hydroxylase Inhibitor on the Behavior and Brain Serotonin System in Danio rerio.Bulletin of experimental biology and medicine · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Reduced daylight duration causes the development of seasonal affective disorder (SAD; depression-like disorders characterized by depressed mood, apathy, bulimia, and weight gain) in sensitive individuals. Neurotransmitter serotonin (5-HT) is involved in the mechanism of SAD. Zebrafish (D. rerio) is a promising model for translational studies. We studied changes in the behavior, content of 5-HT and its major metabolite 5-hydroxyindoleacetic acid (5-HIAA), and the expression of genes encoding the key enzymes of 5-HT metabolism, tryptophan hydroxylases TPH1A, TPH1B, TPH2, monoamine oxidase (MAO), 5-HT transporter, and 5-HT1A and 5-HT2A receptors in the brain of zebrafish reared for 60 days under short (04:20 h) compared to those reared at normal (12:12 h) photoperiod. Exposure to short photoperiod decreased locomotor activity in the novel tank diving test, increased the level 5-HIAA, and reduced the level of Mao gene mRNA, but did not affect the level of 5-HT and expression of Tph1a, Tph1b, Tph2, Slc6a4a (transporter), Htr1aa, and Htr2aa (receptors) genes. Thus, zebrafish can be used as a promising model to study the involvement of 5-HT in the SAD mechanism.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.