Evidence map›Paper›PMID 39492773›Full record

ArticleCurrent neuropharmacology2025

Dietary Intervention with Omega-3 Fatty Acids Mitigates Maternal High-Fat Diet-Induced Behavioral and Myelin-Related Alterations in Adult Offspring.

Joanna Jastrzebska, Malgorzata Frankowska, Julita Wesołowska, Malgorzata Filip, Irena Smaga

Erratum issuedAbstract read
In one paragraph

Article in Current neuropharmacology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

The trial behind it

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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

2 citing papers in PubMed.

  1. Review
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Joanna JastrzebskaDepartment of Drug Addiction Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smętna Street, 31-343 Kraków, Poland.
Malgorzata FrankowskaDepartment of Drug Addiction Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smętna Street, 31-343 Kraków, Poland.
Julita WesołowskaLaboratory of Microscopic Imaging, Maj Institute of Pharmacology Polish Academy of Sciences, CEPHARES, 12 Smętna Street, 31-343 Kraków, Poland.
Malgorzata FilipDepartment of Drug Addiction Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smętna Street, 31-343 Kraków, Poland.
Irena SmagaDepartment of Drug Addiction Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smętna Street, 31-343 Kraków, Poland.

Funding

National Science Center, Kraków, Poland UMO-2020/39/D/NZ5/02581
6 · The paper itself

Abstract

backgroundMaternal high-fat diet (HFD) during pregnancy and lactation induces depression- like phenotype and provokes myelin-related changes in rat offspring in the prefrontal cortex (PFCTX), which persist even to adulthood.

objectiveDue to the plasticity of the developing brain, it was decided to analyze whether depressionlike phenotype and myelin-related changes in the early lifetime induced by maternal HFD (60% energy from fat) could be reversed by the omega-3 fatty acid-enriched diet (Ω3D) given from the postweaning period until adulthood (63rd day of life) in offspring.

methodsWe analyzed the effect of post-weaning Ω3D on the depressive-like phenotype (assessed by the forced swimming test) and myelin-related changes (measured using RT-qPCR, ELISA, and immunofluorescence staining) in the PFCTX of adult offspring.

resultsΩ3D reversed increased immobility time in adult offspring induced by maternal HFD, without affecting the animals' locomotor activity. Molecularly, Ω3D normalized the reduced expression levels of myelin-oligodendrocyte glycoprotein (MOG), as well as myelin and lymphocyte protein (MAL) in males and MOG in females in the PFCTX, changes initially induced by maternal HFD. Additionally, Ω3D normalized the quantity of oligodendrocyte precursor cells and mature oligodendrocytes in the prelimbic, infralimbic, and cingulate cortex in males, which were reduced following maternal HFD exposure. In females, the Ω3D effect was less pronounced, with normalization of oligodendrocyte precursors occurring only in the infralimbic cortex.

conclusionThese findings suggest that Ω3D may play a significant role in correcting behavioral and neurobiological changes caused by adverse prenatal conditions.

Indexed as

DepressionDiet, High-FatFatty Acids, Omega-3Myelin SheathPrefrontal CortexPrenatal Exposure Delayed EffectsAnimalsBehavior, AnimalFemaleMaleMyelin-Oligodendrocyte GlycoproteinPregnancyRatsRats, WistarFatty Acids, Omega-3Myelin-Oligodendrocyte GlycoproteinDepressionhigh-fat dietmaternal dietmyelinationoffspringomega-3.

Identifiers

PMID39492773
PMCPMC11808589

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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 OpenQuestion graph.