Evidence map›Paper›PMID 26530932›Full record

ArticleObesity (Silver Spring, Md.)2015

Maternal high-fat diet and obesity impact palatable food intake and dopamine signaling in nonhuman primate offspring.

Heidi M Rivera, Paul Kievit, Melissa A Kirigiti, Leigh Ann Bauman, Karalee Baquero, Peter Blundell, Tyler A Dean, Jeanette C Valleau, Diana L Takahashi, Tim Frazee and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
6.7field-weighted citation impact, top 2% 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

57 citing papers in PubMed, 109 citations in OpenAlex.

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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

15 authors at 2 institutions in 1 country.

Heidi M RiveraDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Paul KievitDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Melissa A KirigitiDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Leigh Ann BaumanDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Karalee BaqueroDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Peter BlundellDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Tyler A DeanDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Jeanette C ValleauDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Diana L TakahashiDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Tim FrazeeDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Luke DouvilleDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Jordan MajerDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
M Susan SmithDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Kevin L GroveDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Elinor L SullivanDivision of Diabetes, Obesity, and Metabolism, Oregon National Primate Research Center, Beaverton, Oregon, USA.
Oregon National Primate Research Center · USUniversity of Portland · US

Funding

Upgrade of confocal microscopy at the Oregon National Primate Research CenterP51OD011092 · OD · OREGON HEALTH & SCIENCE UNIVERSITY · PI Bonnie J. Nagel · 2012 to 2026
$203.9M
Vanderbilt Diabetes Research CenterP30DK020593 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI OWEN P MCGUINNESS · 2012 to 2026
$29.3M
Oregon Clinical and Translational Research InstituteUL1TR000128 · NCATS · OREGON HEALTH & SCIENCE UNIVERSITY · PI ELLISON, DAVID H · 2012 to 2015
$28.7M
The Impact of Maternal Health and Diet on Development of Fetal Metabolic SystemsR24DK090964 · NIDDK · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI AAGAARD, KJERSTI MARIE, FRIEDMAN, JACOB E · 2010 to 2019
$15.8M
Maternal High Fat Diet and Melanocortin System in OffspringR01DK079194 · NIDDK · OREGON HEALTH & SCIENCE UNIVERSITY · PI KIEVIT, PAUL · 2007 to 2015
$6.2M
Conserved Fetal Epigenomic Signatures in a Primate Model of Maternal ObesityR01DK089201 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI AAGAARD, KJERSTI MARIE · 2012 to 2021
$5.1M
Developmental Exposure to Maternal Obesity-Induced Inflammation Impacts Offspring Brain and Negative Valence BehaviorsR01MH107508 · NIMH · OREGON HEALTH & SCIENCE UNIVERSITY · PI SULLIVAN, ELINOR L. · 2015 to 2019
$3.8M
NCATS NIH HHS UL1 TR000128NCATS NIH HHS UL1TR000128NIDDK NIH HHS P30 DK020593NIDDK NIH HHS R01 DK079194NIDDK NIH HHS R01 DK089201NIDDK NIH HHS R24 DK090964NIH HHS P51 OD011092NIMH NIH HHS R01 MH107508NIMH NIH HHS R01 MH107508R01
6 · The paper itself

Abstract

objectiveTo utilize a nonhuman primate model to examine the impact of maternal high-fat diet (HFD) consumption and pre-pregnancy obesity on offspring intake of palatable food and to examine whether maternal HFD consumption impaired development of the dopamine system, critical for the regulation of hedonic feeding.

methodsThe impact of exposure to maternal HFD and obesity on offspring consumption of diets of varying composition was assessed after weaning. The influence of maternal HFD consumption on the development of the prefrontal cortex-dopaminergic system at 13 months of age was also examined.

resultsDuring a preference test, offspring exposed to maternal HFD consumption and obesity displayed increased intake of food high in fat and sugar content relative to offspring from lean control mothers. Maternal HFD consumption suppressed offspring dopamine signaling (as assessed by immunohistochemistry) relative to control offspring. Specifically, there was decreased abundance of dopamine fibers and of dopamine receptor 1 and 2 proteins.

conclusionsThis study reveals that offspring exposed to both maternal HFD consumption and maternal obesity during early development are at increased risk for obesity due to overconsumption of palatable energy-dense food, a behavior that may be related to reduced central dopamine signaling.

Indexed as

Maternal Nutritional Physiological PhenomenaPrenatal Exposure Delayed EffectsAnimalsDiet, High-FatDopamineEatingFeeding BehaviorFemaleMaleModels, AnimalObesityPregnancyPregnancy ComplicationsPrimatesSignal TransductionTasteDopamine

Identifiers

PMID26530932
PMCPMC4636015
OpenAlexW2190768324

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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.