Evidence map›Paper›PMID 24849657›Full record

ArticlePloS one2014

Maternal obesity reduces milk lipid production in lactating mice by inhibiting acetyl-CoA carboxylase and impairing fatty acid synthesis.

Jessica L Saben, Elise S Bales, Matthew R Jackman, David Orlicky, Paul S MacLean, James L McManaman

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

21 citing papers in PubMed, 41 citations in OpenAlex.

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  6. Mammary gland adipocytes in lactation cycle, obesity and breast cancer.Reviews in endocrine & metabolic disorders · 2021
    Review
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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

6 authors at 1 institution in 1 country.

Jessica L SabenDivision of Basic Reproductive Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America; Graduate Program in Reproductive Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America.
Elise S BalesDivision of Basic Reproductive Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America.
Matthew R JackmanCenter for Human Nutrition, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America; Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America.
David OrlickyDepartment of Pathology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America.
Paul S MacLeanCenter for Human Nutrition, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America; Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America; Department of Physiology and Biophysics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America.
James L McManamanDivision of Basic Reproductive Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America; Graduate Program in Reproductive Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America; Center for Human Nutrition, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America; Department of Physiology and Biophysics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America.
University of Colorado Anschutz Medical Campus · US

Funding

Colorado Clinical and Translational Sciences InstituteUL1TR001082 · NCATS · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2013 to 2017
$48.0M
PILOT STUDY--SUBSTRATE METABOLISM IN EXTREMELY LOW BIRTH WEIGHT INFANTSP30DK048520 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI Wendy M Kohrt · 1995 to 2026
$32.6M
The functional role of microRNAs in the normal mammary glandP01HD038129 · NICHD · UNIVERSITY OF COLORADO DENVER · PI ANDERSON, STEVEN M · 2000 to 2015
$15.2M
Utilization of Ingested Engery During UnderfeedingR01DK038088 · NIDDK · VANDERBILT UNIVERSITY · PI MACLEAN, PAUL S. · 1986 to 2011
$3.2M
North Carolina Collaborative PPRU NetworkU10HD045962 · NICHD · DUKE UNIVERSITY · PI BENJAMIN, DANIEL K. · 2004 to 2009
$2.1M
Postnatal Actions of Maternal Obesity on Neonatal Metabolic HealthR01HD075285 · NICHD · UNIVERSITY OF COLORADO DENVER · PI MACLEAN, PAUL S., MCMANAMAN, JAMES LEWIS · 2013 to 2017
$1.6M
Colorado Clinical and Translational Sciences InstituteTL1TR001081 · NCATS · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2013 to 2017
$1.3M
Colorado Clinical and Translational Science Institute (TL1)TL1RR025778 · NCRR · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2008 to 2011
$730k
LACTATIONAL EFFECTORS OF TRIACYLGLYCEROL MOBILIZATIONR21HD050863 · NICHD · UNIVERSITY OF COLORADO DENVER · PI MCMANAMAN, JAMES LEWIS · 2007 to 2008
$413k
NCATS NIH HHS TL1 TR001081NCATS NIH HHS UL1 TR001082NCRR NIH HHS TL1 RR025778NCRR NIH HHS TL1RR025778NICHD NIH HHS 2R01-HD045962NICHD NIH HHS P01 HD038129NICHD NIH HHS P01-HD38129NICHD NIH HHS R01 HD075285NICHD NIH HHS R01-HD075285NICHD NIH HHS R21 HD050863NICHD NIH HHS R21-HD050863NICHD NIH HHS U10 HD045962NIDDK NIH HHS DK-038088NIDDK NIH HHS P30 DK048520NIDDK NIH HHS R01 DK038088
6 · The paper itself

Abstract

Maternal metabolic and nutrient trafficking adaptations to lactation differ among lean and obese mice fed a high fat (HF) diet. Obesity is thought to impair milk lipid production, in part, by decreasing trafficking of dietary and de novo synthesized lipids to the mammary gland. Here, we report that de novo lipogenesis regulatory mechanisms are disrupted in mammary glands of lactating HF-fed obese (HF-Ob) mice. HF feeding decreased the total levels of acetyl-CoA carboxylase-1 (ACC), and this effect was exacerbated in obese mice. The relative levels of phosphorylated (inactive) ACC, were elevated in the epithelium, and decreased in the adipose stroma, of mammary tissue from HF-Ob mice compared to those of HF-fed lean (HF-Ln) mice. Mammary gland levels of AMP-activated protein kinase (AMPK), which catalyzes formation of inactive ACC, were also selectively elevated in mammary glands of HF-Ob relative to HF-Ln dams or to low fat fed dams. These responses correlated with evidence of increased lipid retention in mammary adipose, and decreased lipid levels in mammary epithelial cells, of HF-Ob dams. Collectively, our data suggests that maternal obesity impairs milk lipid production, in part, by disrupting the balance of de novo lipid synthesis in the epithelial and adipose stromal compartments of mammary tissue through processes that appear to be related to increased mammary gland AMPK activity, ACC inhibition, and decreased fatty acid synthesis.

Indexed as

LactationMothersAcetyl-CoA CarboxylaseAMP-Activated Protein KinasesAnimalsDiet, High-FatFatty AcidsFatty Acid SynthasesFemaleMammary Glands, AnimalMiceMice, Inbred C57BLMilkObesityAcetyl-CoA CarboxylaseAMP-Activated Protein KinasesFatty AcidsFatty Acid Synthases

Identifiers

PMID24849657
PMCPMC4029960
OpenAlexW2088007173

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.