Evidence map›Paper›PMID 25051449›Full record

ArticleEndocrinology2014

Maternal diet-induced obesity programs cardiovascular dysfunction in adult male mouse offspring independent of current body weight.

Heather L Blackmore, Youguo Niu, Denise S Fernandez-Twinn, Jane L Tarry-Adkins, Dino A Giussani, Susan E Ozanne

Open access · hybridAbstract read
In one paragraph

Article in Endocrinology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed, 3 pooled it
15.2field-weighted citation impact, top 1% of its field
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

67 citing papers in PubMed, 3 syntheses or guidelines pooled it, 124 citations in OpenAlex.

  1. Pooled it
  2. Guidelines for assessing maternal cardiovascular physiology during pregnancy and postpartum.American journal of physiology. Heart and circulatory physiology · 2024
    Guideline
  3. Pooled it
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  8. Review
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  15. The role of microRNAs in pregnancies complicated by maternal diabetes.Clinical science (London, England : 1979) · 2024
    Review
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  17. Article
  18. Sterol and lipid metabolism in bees.Metabolomics : Official journal of the Metabolomic Society · 2023
    Review
  19. Article
  20. Article

7 more citing papers are in PubMed but not listed here.

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 at 2 institutions in 1 country.

Heather L BlackmoreUniversity of Cambridge, Metabolic Research Laboratories and MRC Metabolic Diseases Unit, Wellcome Trust-MRC Institute of Metabolic Science (H.L.B., D.S.F.-T., J.L.T.-A., S.E.O.), Addenbrookes Hospital, Cambridge CB2 0QQ, United Kingdom; and Department of Physiology, Development, and Neuroscience (Y.N., D.A.G.), University of Cambridge, Cambridge CB2 3EG, United Kingdom.
Youguo Niu
Denise S Fernandez-Twinn
Jane L Tarry-Adkins
Dino A Giussani
Susan E Ozanne
University of Cambridge · GBWellcome/MRC Institute of Metabolic Science · GB

Funding

Biotechnology and Biological Sciences Research Council BB/E002668/1British Heart Foundation FS/09/029/27902British Heart Foundation PG/09/037/27387British Heart Foundation PG/13/46/30329British Heart Foundation PG/14/5/30547Medical Research Council G0600717Medical Research Council MC_UU_12012/4Medical Research Council MC_UU_12012/5
6 · The paper itself

Abstract

Obese pregnancies are not only associated with adverse consequences for the mother but also the long-term health of her child. Human studies have shown that individuals from obese mothers are at increased risk of premature death from cardiovascular disease (CVD), but are unable to define causality. This study aimed to determine causality using a mouse model of maternal diet-induced obesity. Obesity was induced in female C57BL/6 mice by feeding a diet rich in simple sugars and saturated fat 6 weeks prior to pregnancy and throughout pregnancy and lactation. Control females were fed laboratory chow. Male offspring from both groups were weaned onto chow and studied at 3, 5, 8, and 12 weeks of age for gross cardiac morphometry using stereology, cardiomyocyte cell area by histology, and cardiac fetal gene expression using qRT-PCR. Cardiac function was assessed by isolated Langendorff technology at 12 weeks of age and hearts were analyzed at the protein level for the expression of the β1 adrenergic receptor, muscarinic type-2 acetylcholine receptor, and proteins involved in cardiac contraction. Offspring from obese mothers develop pathologic cardiac hypertrophy associated with re-expression of cardiac fetal genes. By young adulthood these offspring developed severe systolic and diastolic dysfunction and cardiac sympathetic dominance. Importantly, cardiac dysfunction occurred in the absence of any change in corresponding body weight and despite the offspring eating a healthy low-fat diet. These findings provide a causal link to explain human observations relating maternal obesity with premature death from CVD in her offspring.

Indexed as

Maternal Nutritional Physiological PhenomenaPrenatal Exposure Delayed EffectsAnimalsBody WeightCardiovascular DiseasesCells, CulturedDietEmbryonic DevelopmentFemaleMiceMice, Inbred C57BLObesityPregnancyPregnancy Complications

Identifiers

PMID25051449
PMCPMC4255219
OpenAlexW2100072681

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.