Evidence map›Paper›PMID 39909991›Full record

ArticleInflammation2025

Prenatal Inflammation Reprograms Hypothalamic-Pituitary-Gonadal Axis Development in Female Rats.

Vasilina Ignatiuk, Viktoriya Sharova, Liudmila Zakharova

Abstract read
In one paragraph

Article in Inflammation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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

3 authors.

Vasilina IgnatiukKoltsov Institute of Developmental Biology, The Russian Academy of Sciences, Vavilov Street, 26, 119334, Moscow, Russia.
Viktoriya SharovaKoltsov Institute of Developmental Biology, The Russian Academy of Sciences, Vavilov Street, 26, 119334, Moscow, Russia. sarovav@mail.ru.
Liudmila ZakharovaKoltsov Institute of Developmental Biology, The Russian Academy of Sciences, Vavilov Street, 26, 119334, Moscow, Russia.

Funding

Institute of Developmental Biology Russian Academy of Sciences Government basic research program 0088-2024-0009
6 · The paper itself

Abstract

The hypothalamic-pituitary-gonadal (HPG) axis development during critical periods of ontogenesis can be disrupted by stress factors, including in particular maternal immune activation by infectious agents. Bacterial lipopolysaccharide (LPS, E.coli) exposure induces inflammation accompanied by proinflammatory cytokine release. The resulting elevated cytokine levels may lead to a disruption of epigenetic mechanisms regulating HPG axis development and to a reduced fertility in the offspring. This study focused on the long-term effects of prenatal LPS exposure on HPG axis development in female rats and the modulation of such effects by anti-inflammatory drugs: polyclonal IgG and monoclonal anti-IL6-receptor antibodies. LPS exposure on embryonic day 12 led to a decrease in the number of synaptic inputs on gonadotropin-releasing-hormone-producing neurons in the hypothalamus, high levels of follicular atresia, and suppressed steroidogenesis in the ovaries of adult female offspring. IgG treatment or IL6 receptor blockade by monoclonal antibodies 40 minutes after LPS exposure prevented these long-term negative effects of LPS. The data obtained suggest that IL6 is involved in the regulation of HPG axis development.

Indexed as

Hypothalamo-Hypophyseal SystemInflammationOvaryPrenatal Exposure Delayed EffectsAnimalsFemaleHypothalamic-Pituitary-Gonadal AxisLipopolysaccharidesPregnancyRatsRats, WistarReceptors, Interleukin-6LipopolysaccharidesReceptors, Interleukin-6Hypothalamic-pituitary-gonadal axisIgG modulationIL6Long-term negative effectsPrenatal inflammation

Identifiers

PMID39909991
PMCPMC12596298

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

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 OpenQuestion graph.