ArticleReproductive sciences (Thousand Oaks, Calif.)2023
Sex-Specific Differences in the Placental Unfolded Protein Response in a Rodent Model of Gestational Hypoxia.
Article in Reproductive sciences (Thousand Oaks, Calif.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled 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.
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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.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.
- Reduced uterine perfusion pressure as a model for preeclampsia and fetal growth restriction in murine: a systematic review and meta-analysis.American journal of physiology. Heart and circulatory physiology · 2024Pooled it
- Impact of excessive hypercholesterolemia in pregnancy on the placentas of the male and female offspring.Scientific reports · 2025Article
- ADNP is essential for sex-dependent hippocampal neurogenesis, through male unfolded protein response and female mitochondrial gene regulation.Molecular psychiatry · 2025Article
- Maternal NOProceedings of the National Academy of Sciences of the United States of America · 2024Article
- Article
- Gestational intermittent hypoxia reduces mandibular growth with decreasedFrontiers in physiology · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
Abstract
Gestational hypoxia is a major contributor to fetal growth restriction (FGR) and perinatal morbidity and mortality and has been closely linked to the activation of the unfolded protein response (UPR) in the placenta. Recent studies on adverse pregnancy conditions show differential adaptive responses in pregnancies carrying male or female fetuses. Here, we use an established rat model of hypoxic pregnancy and FGR to test the hypothesis that chronic hypoxia promotes sexually dimorphic activation of the placental UPR. Our data showed that gestational hypoxia increased glucose regulatory protein 78 (GRP78) expression in male placentae, increased activating transcription factor 6 activation (ATF6) in female placentae, and did not induce changes in other UPR markers. In addition, gestational hypoxia reduced fetal weight only in males and ATF6 activation correlated with an increase in the fetal crown-rump-length/body weight ratio only in females. These results suggest sex-specific divergence in the placental adaptive response to gestational hypoxia, which may account for the sexual dimorphism observed in placental function and pregnancy outcomes in complicated pregnancies.
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Registered trials
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