Evidence map›Paper›PMID 24789994›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2014

Oxidative stress and altered lipid homeostasis in the programming of offspring fatty liver by maternal obesity.

Maria Z Alfaradhi, Denise S Fernandez-Twinn, Malgorzata S Martin-Gronert, Barbara Musial, Abigail Fowden, Susan E Ozanne

Open access · hybridAbstract read
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 1 pooled it
22.3field-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

76 citing papers in PubMed, 1 synthesis or guideline pooled it, 134 citations in OpenAlex.

  1. Pooled it
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  12. Protein Kinases in Obesity, and the Kinase-Targeted Therapy.Advances in experimental medicine and biology · 2024
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16 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 3 institutions in 1 country.

Maria Z AlfaradhiUniversity of Cambridge Metabolic Research Laboratories, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, United Kingdom; and mza22@cam.ac.uk.
Denise S Fernandez-TwinnUniversity of Cambridge Metabolic Research Laboratories, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, United Kingdom; and.
Malgorzata S Martin-GronertUniversity of Cambridge Metabolic Research Laboratories, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, United Kingdom; and.
Barbara MusialDepartment of Physiology, Development and Neuroscience, Centre for Trophoblast Research, University of Cambridge, Cambridge, United Kingdom.
Abigail FowdenDepartment of Physiology, Development and Neuroscience, Centre for Trophoblast Research, University of Cambridge, Cambridge, United Kingdom.
Susan E OzanneUniversity of Cambridge Metabolic Research Laboratories, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, United Kingdom; and.
Wellcome/MRC Institute of Metabolic Science · GBUniversity of Cambridge · GBWellcome Trust · GB

Funding

Biotechnology and Biological Sciences Research Council BB/F015364/1British Heart Foundation FS/09/029/27902Medical Research Council G0600717Medical Research Council MC_UU_12012/4Medical Research Council MC_UU_12012/5
6 · The paper itself

Abstract

Changes in the maternal nutritional environment during fetal development can influence offspring's metabolic risk in later life. Animal models have demonstrated that offspring of diet-induced obese dams develop metabolic complications, including nonalcoholic fatty liver disease. In this study we investigated the mechanisms in young offspring that lead to the development of nonalcoholic fatty liver disease (NAFLD). Female offspring of C57BL/6J dams fed either a control or obesogenic diet were studied at 8 wk of age. We investigated the roles of oxidative stress and lipid metabolism in contributing to fatty liver in offspring. There were no differences in body weight or adiposity at 8 wk of age; however, offspring of obese dams were hyperinsulinemic. Oxidative damage markers were significantly increased in their livers, with reduced levels of the antioxidant enzyme glutathione peroxidase-1. Mitochondrial complex I and II activities were elevated, while levels of mitochondrial cytochrome c were significantly reduced and glutamate dehydrogenase was significantly increased, suggesting mitochondrial dysfunction. Offspring of obese dams also had significantly greater hepatic lipid content, associated with increased levels of PPARγ and reduced triglyceride lipase. Liver glycogen and protein content were concomitantly reduced in offspring of obese dams. In conclusion, offspring of diet-induced obese dams have disrupted liver metabolism and develop NAFLD prior to any differences in body weight or body composition. Oxidative stress may play a mechanistic role in the progression of fatty liver in these offspring.

Indexed as

Animal Nutritional Physiological PhenomenaLipid MetabolismOxidative StressPrenatal Exposure Delayed EffectsPrenatal Nutritional Physiological PhenomenaAdiposityAge FactorsAnimalsBody WeightCytochromes cElectron Transport Complex IElectron Transport Complex IIFatty LiverFemaleGlutamate DehydrogenaseGlutathione PeroxidaseCytochromes cElectron Transport Complex IElectron Transport Complex IIGlutamate DehydrogenaseGlutathione PeroxidaseGlutathione Peroxidase GPX1GlycogenGpx1 protein, mouseInsulinLipasePPAR gammadevelopmental programmingmaternal obesitymetabolismnonalcoholic fatty liver diseaseoxidative stress

Identifiers

PMID24789994
PMCPMC4080277
OpenAlexW2128764301

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.