Evidence map›Paper›PMID 22348119›Full record

ArticlePloS one2012

Maternal obesity enhances collagen accumulation and cross-linking in skeletal muscle of ovine offspring.

Yan Huang, Jun-Xing Zhao, Xu Yan, Mei-Jun Zhu, Nathan M Long, Richard J McCormick, Stephen P Ford, Peter W Nathanielsz, Min Du

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 46 citations in OpenAlex.

  1. Influence of Prenatal Aerobic Exercise on Fetal Morphometry.Maternal and child health journal · 2020
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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

9 authors at 2 institutions in 1 country.

Yan HuangDevelopmental Biology Group, Department of Animal Science, Center for the Study of Fetal Programming, University of Wyoming, Laramie, Wyoming, United States of America.
Jun-Xing Zhao
Xu Yan
Mei-Jun Zhu
Nathan M Long
Richard J McCormick
Stephen P Ford
Peter W Nathanielsz
Min Du
University of Wyoming · USWashington State University · US

Funding

Maternal obesity, AMPK and fetal brown adipogenesisR01HD067449 · NICHD · WASHINGTON STATE UNIVERSITY · PI MIN DU · 2010 to 2026
$4.6M
A novel model for studying fetal skeletal muscle developmentR03HD057506 · NICHD · UNIVERSITY OF WYOMING · PI DU, MIN · 2008 to 2009
$189k
NICHD NIH HHS HD057506NICHD NIH HHS HD067449NICHD NIH HHS R01 HD067449NICHD NIH HHS R03 HD057506PHS HHS 2008-35206-18826
6 · The paper itself

Abstract

Maternal obesity (MO) has harmful effects on both fetal development and subsequent offspring health. We previously demonstrated that MO enhances collagen accumulation in fetal skeletal muscle, but its impact on mature offspring muscle collagen accumulation is unknown. Ewes were fed either a control diet (Con, fed 100% of NRC nutrient recommendations) or obesogenic diet (OB, fed 150% of NRC nutrient recommendations) from 60 days before conception to birth. All ewes received the Con diet during lactation. Male offspring were euthanized at 2.5 years (mean) and the left Longissimus dorsi (LD) muscle and semitendinosus (ST) muscle were sampled. Collagen concentration increased by 37.8 ± 19.0% (P<0.05) in LD and 31.2 ± 16.0% (P<0.05) in ST muscle of OB compared to Con offspring muscle. Mature collagen cross-linking (pyridinoline concentration) was increased for 22.3 ± 7.4% and 36.3 ± 9.9% (P<0.05) in LD and ST muscle of OB group respectively. Expression of lysyl oxidase, lysyl hydroxylase-2b (LH2b) and prolyl 4-hydroxylase (P4HA) was higher in OB LD and ST muscle. In addition, the expression of metalloproteinases (MMPs) was lower but tissue inhibitor of metalloproteinases (TIMPs) was higher in OB offspring muscle, indicating reduced collagen remodeling. MO enhanced collagen content and cross-linking in offspring muscle, which might be partially due to reduced collagen remodeling. Our observation that the collagen content and cross-linking are enhanced in MO offspring muscle is significant, because fibrosis is known to impair muscle functions and is a hallmark of muscle aging.

Indexed as

Maternal Nutritional Physiological PhenomenaAnimalsCollagenDietFemaleFetal DevelopmentFibrosisMaleMuscle, SkeletalObesitySheep, DomesticCollagen

Identifiers

PMID22348119
PMCPMC3279401
OpenAlexW2081580254

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.