ArticleOpen biology2025
Prenatal alcohol exposure dysregulates the expression of clock genes and alters rhythmic behaviour in mice.
Article in Open biology, 2025. 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
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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
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Who cites it
2 citing papers in PubMed.
- Maternal sleep deprivation and developmental programming of brain aging trajectories in offspring.Biogerontology · 2026Review
- Prenatal alcohol exposure dysregulates the expression of clock genes and alters rhythmic behaviour in mice.Open biology · 2025Article
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Authors and funding
5 authors.
Funding
Abstract
Foetal alcohol spectrum disorders (FASDs) refer to a range of adverse physical, behavioural and cognitive effects caused by perinatal alcohol exposure. While cognitive impairments are well documented, FASD has also been associated with sleep disturbances and circadian rhythm disruptions. This study aimed to examine the effects of perinatal alcohol exposure on circadian rhythms at behavioural and gene expression levels across two developmental stages (adolescence and adulthood) in both male and female mice. Using a validated prenatal and lactation alcohol exposure (PLAE) protocol, we assessed circadian patterns of locomotor activity under free-running conditions and spatial memory performance during adolescence and adulthood. Additionally, we evaluated the impact of PLAE on circadian expression of clock and non-circadian genes involved in neurotransmission across key brain regions, including the medial prefrontal cortex and hippocampus. PLAE altered circadian rhythmicity and impaired spatial memory. Gene expression analyses revealed disrupted oscillatory patterns in clock genes and in genes related to plasticity and cognition, including those from the expanded endocannabinoid system (e.g.
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Registered trials
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