Evidence map›Paper›PMID 24771867›Full record

ArticleJournal of lipid research2014

Thyroid hormone responsive protein Spot14 enhances catalysis of fatty acid synthase in lactating mammary epithelium.

Michael C Rudolph, Elizabeth A Wellberg, Andrew S Lewis, Kristina L Terrell, Andrea L Merz, N Karl Maluf, Natalie J Serkova, Steven M Anderson

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

28 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
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  6. Review
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  9. Article
  10. eLife · 2021
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Liver X receptor-α activation enhances cholesterol secretion in lactating mammary epithelium.American journal of physiology. Endocrinology and metabolism · 2019
    Article
  17. Milk lipid regulation at the maternal-offspring interface.Seminars in cell & developmental biology · 2018
    Review
  18. Article
  19. Article
  20. 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

8 authors at 1 institution in 1 country.

Michael C RudolphProgram in Molecular Biology, University of Colorado Anschutz Medical Campus, Aurora, CO Departments of Pathology University of Colorado Anschutz Medical Campus, Aurora, CO.
Elizabeth A WellbergDepartments of Pathology University of Colorado Anschutz Medical Campus, Aurora, CO.
Andrew S LewisDepartments of Pathology University of Colorado Anschutz Medical Campus, Aurora, CO.
Kristina L TerrellDepartments of Pathology University of Colorado Anschutz Medical Campus, Aurora, CO.
Andrea L MerzAnesthesiology, University of Colorado Anschutz Medical Campus, Aurora, CO.
N Karl MalufSchool of Pharmacy, University of Colorado Anschutz Medical Campus, Aurora, CO.
Natalie J SerkovaAnesthesiology, University of Colorado Anschutz Medical Campus, Aurora, CO.
Steven M AndersonProgram in Molecular Biology, University of Colorado Anschutz Medical Campus, Aurora, CO Departments of Pathology University of Colorado Anschutz Medical Campus, Aurora, CO.
University of Colorado Anschutz Medical Campus · US

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR025780 · NCRR · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2008 to 2011
$61.3M
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
Training Program in Perinatal Biology and MedicineT32HD007186 · NICHD · UNIVERSITY OF COLORADO DENVER · PI Paul Joseph Rozance · 1985 to 2026
$6.5M
NCATS NIH HHS UL1 TR001082NCI NIH HHS P30 CA046934NCRR NIH HHS UL1 RR025780NICHD NIH HHS P01 HD038129NICHD NIH HHS T32 HD007186NIDDK NIH HHS P30 DK048520
6 · The paper itself

Abstract

Thyroid hormone responsive protein Spot 14 has been consistently associated with de novo fatty acid synthesis activity in multiple tissues, including the lactating mammary gland, which synthesizes large quantities of medium chain fatty acids (MCFAs) exclusively via FASN. However, the molecular function of Spot14 remains undefined during lactation. Spot14-null mice produce milk deficient in total triglyceride and de novo MCFA that does not sustain optimal neonatal growth. The lactation defect was rescued by provision of a high fat diet to the lactating dam. Transgenic mice overexpressing Spot14 in mammary epithelium produced total milk fat equivalent to controls, but with significantly greater MCFA. Spot14-null dams have no diminution of metabolic gene expression, enzyme protein levels, or intermediate metabolites that accounts for impaired de novo MCFA. When [(13)C] fatty acid products were quantified in vitro using crude cytosolic lysates, native FASN activity was 1.6-fold greater in control relative to Spot14-null lysates, and add back of Spot14 partially restored activity. Recombinant FASN catalysis increased 1.4-fold and C = 14:0 yield was enhanced 4-fold in vitro following addition of Spot14. These findings implicate Spot14 as a direct protein enhancer of FASN catalysis in the mammary gland during lactation when maximal MCFA production is needed.

Indexed as

AnimalsCatalysisFatty Acid Synthase, Type IFemaleLactationMammary Glands, AnimalMiceMice, Mutant StrainsNuclear ProteinsTranscription FactorsFatty Acid Synthase, Type INuclear ProteinsThrsp protein, mouseTranscription Factors[13C] fatty acid quantificationfatty acid synthase catalysislactationmedium chain fatty acids

Identifiers

PMID24771867
PMCPMC4031937
OpenAlexW2331684995

What OpenQuestion holds

Textmetadata
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.