Evidence map›Paper›PMID 41150856›Full record

ArticleCell reports2025

Maternal undernutrition exacerbates microbiota-driven growth stunting through pre- and postnatal effects.

Yadeliz A Serrano Matos, Claire Williams, Jasmine Cano, Lindsey Bihuniak, Aria Kamal, Carrie A Cowardin

Abstract read
In one paragraph

Article in Cell reports, 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. Article
  2. 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

6 authors.

Yadeliz A Serrano MatosDivision of Pediatric Gastroenterology & Hepatology, Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Microbiology, Immunology and Cancer Biology, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
Claire WilliamsDivision of Pediatric Gastroenterology & Hepatology, Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Microbiology, Immunology and Cancer Biology, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
Jasmine CanoDivision of Pediatric Gastroenterology & Hepatology, Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
Lindsey BihuniakDivision of Pediatric Gastroenterology & Hepatology, Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
Aria KamalDivision of Pediatric Gastroenterology & Hepatology, Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
Carrie A CowardinDivision of Pediatric Gastroenterology & Hepatology, Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Microbiology, Immunology and Cancer Biology, University of Virginia School of Medicine, Charlottesville, VA 22908, USA. Electronic address: ccowardin@virginia.edu.

Funding

INTERDISCIPLINARY TRAINING PROGRAM IN IMMUNOLOGYT32AI007496 · NIAID · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Michael G. Brown, Coleen A McNamara · 1995 to 2026
$10.2M
Global Biothreats Training ProgramT32AI055432 · NIAID · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI CRISS, ALISON K, PETRI, WILLIAM A · 2003 to 2022
$4.0M
The maternal microbiome in childhood growth and immunity during undernutritionR01HD105729 · NICHD · UNIVERSITY OF VIRGINIA · PI COWARDIN, CARRIE A · 2021 to 2025
$1.9M
NIAID NIH HHS T32 AI007496NIAID NIH HHS T32 AI055432NICHD NIH HHS R01 HD105729
6 · The paper itself

Abstract

Linear growth stunting due to undernutrition affects 20% of children under the age of 5, with far-reaching consequences, including increased susceptibility to infection and altered cognitive development. Current nutritional interventions are largely ineffective in rescuing linear growth. A significant proportion of stunting originates in utero; however, the mechanisms by which maternal undernutrition is transmitted between generations remain poorly characterized. Here, we employ a gnotobiotic murine model of intergenerational undernutrition in which offspring are exposed to distinct microbial communities both in utero and after birth. We find that maternal undernutrition exacerbates offspring growth deficits in a microbiota-dependent manner. Maternal undernutrition also alters the offspring microbiome, increasing the abundance of Enterococcus species and Escherichia coli. Cross-fostering demonstrates critical roles for the microbiota in growth during both gestation and early life. These findings emphasize the need to target both mother and child in the design of nutritional therapies for undernutrition.

Indexed as

Gastrointestinal MicrobiomeGrowth DisordersMalnutritionMicrobiotaPrenatal Exposure Delayed EffectsAnimalsFemaleMaleMiceMice, Inbred C57BLPregnancyCP: MetabolismEEDgrowthintergenerationalmalnutritionmaternal microbiomematernal nutritionmicrobiomemicrobiome developmentstuntingundernutrition

Identifiers

PMID41150856
PMCPMC12766694

What OpenQuestion holds

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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.