Evidence map›Paper›PMID 31161709›Full record

ArticlePhysiological reports2019

Altered vertebral and femoral bone structure in juvenile offspring of microswine subject to maternal low protein nutritional challenge.

Stuart A Lanham, Elizabeth DuPriest, Philipp Kupfer, Cyrus Cooper, Susan P Bagby, Richard O C Oreffo

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 33% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Article
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 2 countries.

Stuart A LanhamBone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Human Development and Health, Institute of Developmental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.ORCID 0000-0002-4516-264X
Elizabeth DuPriestDivision of Nephrology & Hypertension, Oregon Health & Science University and Portland VA Medical Center, Portland, Oregon.
Philipp KupferDivision of Nephrology & Hypertension, Oregon Health & Science University and Portland VA Medical Center, Portland, Oregon.
Cyrus CooperBone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Human Development and Health, Institute of Developmental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.
Susan P BagbyDivision of Nephrology & Hypertension, Oregon Health & Science University and Portland VA Medical Center, Portland, Oregon.
Richard O C OreffoBone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Human Development and Health, Institute of Developmental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.
Portland VA Medical Center · USUniversity of Southampton · GB

Funding

ULTRASOUND IMAGING COREP01HD034430 · NICHD · OREGON HEALTH & SCIENCE UNIVERSITY · PI THOMAS, GEORGE VICTOR · 1997 to 2017
$20.7M
Fetal Origins of Adult Hypertension in MicroswineR01HD042570 · NICHD · OREGON HEALTH & SCIENCE UNIVERSITY · PI BAGBY, SUSAN P · 2004 to 2007
$1.1M
Biotechnology and Biological Sciences Research CouncilMedical Research Council G0400491Medical Research Council MC_U147585819Medical Research Council MC_U147585824Medical Research Council MC_U147585827Medical Research Council MC_UP_A620_1014Medical Research Council MC_UU_12011/1NICHD NIH HHS 1P01HD34430NICHD NIH HHS R01 HD042570NICHD NIH HHS RO1 HD042570
6 · The paper itself

Abstract

Epidemiological studies suggest skeletal growth is programmed during intrauterine and early postnatal life. We hypothesize that bone development may be altered by maternal diet and have investigated this using a microswine model of maternal protein restriction (MPR). Mothers were fed a control diet (14% protein) or isocaloric low (1%) protein diet during late pregnancy and for 2 weeks postnatally. Offspring were weaned at 4 weeks of age to ad lib or calorie-restricted food intake groups. Femur and vertebra were analysed by micro computed tomography in offspring 3-5 months of age. Caloric restriction from 4 weeks of age, designed to prevent catch-up growth, showed no significant effects on bone structure in the offspring from either maternal dietary group. A maternal low protein diet altered trabecular number in the proximal femur and vertebra in juvenile offspring. Cortical bone was unaffected. These results further support the need to understand the key role of the nutritional environment in early development on programming of skeletal development and consequences in later life.

Indexed as

Caloric RestrictionDiet, Protein-RestrictedAnimalsAnimals, NewbornBone DevelopmentFemaleFemurMaleMaternal Nutritional Physiological PhenomenaPregnancyPrenatal Exposure Delayed EffectsSpineBonecomputed tomographyintrauterine programminglow protein

Identifiers

PMID31161709
PMCPMC6547064
OpenAlexW2948165601

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.