Evidence map›Paper›PMID 24075902›Full record

ArticleThe Journal of nutritional biochemistry2013

Influence of gestational overfeeding on myocardial proinflammatory mediators in fetal sheep heart.

Machender R Kandadi, Yinan Hua, Meijun Zhu, Subat Turdi, Peter W Nathanielsz, Stephen P Ford, Sreejayan Nair, Jun Ren

RetractedOpen access · greenAbstract readRetracted Publication
In one paragraph

Article in The Journal of nutritional biochemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
4.9field-weighted citation impact, top 6% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Early life impacts of maternal obesity: a window of opportunity to improve the health of two generations.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
  9. Article
  10. Review
  11. Article
  12. Ablation of Akt2 and AMPKActa pharmaceutica Sinica. B · 2021
    Article
  13. Review
  14. Article
  15. Article
  16. Maternal obesity impairs fetal cardiomyocyte contractile function in sheep.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  17. Review
  18. Article
  19. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Machender R KandadiDivision of Pharmaceutical Sciences, University of Wyoming, Laramie, WY 82071.
Yinan Hua
Meijun Zhu
Subat Turdi
Peter W Nathanielsz
Stephen P Ford
Sreejayan Nair
Jun Ren
University of Wyoming · US

Funding

Wyoming INBRE Phase 4- Equipment Supplement for x-ray diffractometer for Center for Advanced Scientific InstrumentationP20GM103432 · NIGMS · UNIVERSITY OF WYOMING · PI Robert Scott Seville · 2012 to 2026
$56.8M
Wyoming IDeA Networks of Biomedical Research ExcellenceP20RR016474 · NCRR · UNIVERSITY OF WYOMING · PI LIBERLES, DAVID A. · 2001 to 2011
$28.2M
NCRR NIH HHS P20 RR016474NIGMS NIH HHS P20 GM103432
6 · The paper itself

Abstract

Maternal overnutrition is associated with predisposition of offspring to cardiovascular disease in later life. Since maternal overnutrition may promote fetal and placental inflammatory responses, we hypothesized that maternal overnutrition/obesity increases expression of fetal cardiac proinflammatory mediators and alter cardiac morphometry. Multiparous ewes were fed either 150% of National Research Council (NRC) nutrient recommendations (overfed) or 100% of NRC requirement (control) from 60 days prior to mating to gestation Day 75 (D75), when ewes were euthanized. An additional cohort of overfed and control ewes were necropsied on D135. Cardiac morphometry, histology, mRNA and protein expression of toll-like receptor 4, iNOS, IL-1a, IL-1b, IL-6, IL-18, CD-14, CD-68, M-CSF and protein levels of phosphorylated I-κB and nuclear factor κB (NF-κB) were examined. Immunohistochemistry was performed to assess neutrophil and monocyte infiltration. Crown rump length, left and right ventricular free wall weights as well as left and right ventricular wall thickness were significantly increased in D75 fetuses of overfed mothers. Hematoxylin and eosin staining revealed irregular myofiber orientation and increased interstitial space in fetal ventricular tissues born to overfed mothers. Oil red O staining exhibited marked lipid droplet accumulation in the overfed fetuses. Overfeeding significantly enhanced TLR4, IL-1a, IL-1b IL-6 expression, promoted phosphorylation of IκB, decreased cytoplasmic NF-κB levels and increased neutrophil and monocyte infiltration. Collectively, these data suggest that maternal overfeeding prior to and throughout gestation leads to inflammation in the fetal heart and alters fetal cardiac morphometry.

Indexed as

Animal Nutritional Physiological PhenomenaAnimalsFemaleFetal HeartHeart VentriclesInflammation MediatorsMyocarditisOvernutritionPregnancySheepInflammation MediatorsFetusHeartInflammationMaternal overnutritionMorphology

Identifiers

PMID24075902
PMCPMC3843763
OpenAlexW1980168100

What OpenQuestion holds

Textmetadata
LicenceTDM
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.