Evidence map›Paper›PMID 40502709›Full record

ArticleiScience2025

Hypoxia in extravillous trophoblasts links maternal obesity and offspring neurobehavior.

Fatima Gunter-Rahman, Shayna Mallett, Frédérique White, Pierre-Étienne Jacques, Ravikiran M Raju, Marie-France Hivert, Eunjung Alice Lee

Abstract read
In one paragraph

Article in iScience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. 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

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

2 citing papers in PubMed.

  1. Decoding Human Placental Cellular and Molecular Responses to Obesity and Fetal Growth.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Fatima Gunter-RahmanHarvard-MIT Program in Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA, USA.
Shayna MallettDivision of Genetics and Genomics, Boston Children's Hospital, Boston, MA, USA.
Frédérique WhiteDépartement de Biologie, Faculté des Sciences, Université de Sherbrooke, Sherbrooke, QC, Canada.
Pierre-Étienne JacquesDépartement de Biologie, Faculté des Sciences, Université de Sherbrooke, Sherbrooke, QC, Canada.
Ravikiran M RajuDivision of Newborn Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Marie-France HivertCentre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC, Canada.
Eunjung Alice LeeDivision of Genetics and Genomics, Boston Children's Hospital, Boston, MA, USA.

Funding

Impact of insulin-like growth factors and binding proteins on gestational diabetes and fetal growthR01HD094150 · NICHD · HARVARD PILGRIM HEALTH CARE, INC. · PI Marie-France Hivert, Camille Elise Powe · 2018 to 2026
$4.2M
Mechanism for endogenous retroelements to mimic ancient exogenous identities in aging and diseased human tissueDP2AG072437 · NIA · BOSTON CHILDREN'S HOSPITAL · PI LEE, EUNJUNG ALICE · 2020 to 2020
$2.7M
NIA NIH HHS DP2 AG072437NICHD NIH HHS R01 HD094150
6 · The paper itself

Abstract

While maternal obesity (MO) is associated with neurobehavioral impairment (NBI) in offspring, the underlying mechanisms remain unknown. The placenta is thought to play a role in fetal programming. To elucidate the association between MO and offspring NBI, we performed single-nucleus RNA-seq on maternal- and fetal-facing sides of human term placentas from MO and lean groups. MO placentas showed the upregulation of hypoxia response genes in multiple cell types, and maternal-facing hypoxia gene expression correlated with offspring NBI in an independent birth cohort, Gen3G. Extravillous trophoblasts (EVTs) showed the highest expression of NBI-correlated genes, and EVT NBI-gene expression correlated with hypoxia signatures in two cohorts. Exposing cultured EVTs to hypoxia increased NBI gene expression, and 44% of the association between maternal BMI and NBI-gene expression in EVTs was mediated by hypoxia. Our findings suggest that hypoxia in EVTs is a key process in the neurodevelopmental programming of fetal exposure to MO.

Indexed as

Molecular biologyNeuroscience

Identifiers

PMID40502709
PMCPMC12152354

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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.