Evidence map›Paper›PMID 26321246›Full record

ArticleExperimental and molecular pathology2015

Dysregulated expression of sterol O-acyltransferase 1 (Soat1) in the hair shaft of Hoxc13 null mice.

Christopher S Potter, Michael J Kern, Mary Ann Baybo, Nathanael D Pruett, Alan R Godwin, John P Sundberg, Alexander Awgulewitsch

Open access · greenAbstract read
In one paragraph

Article in Experimental and molecular pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact, top 96% 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

5 citing papers in PubMed, 6 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

7 authors at 3 institutions in 1 country.

Christopher S PotterDepartment of Medicine, Medical University of South Carolina, Charleston, SC, United States.
Michael J KernDepartment of Regenerative Medicine and Cell Biology, Medical University of South Carolina, United States.
Mary Ann BayboDepartment of Regenerative Medicine and Cell Biology, Medical University of South Carolina, United States.
Nathanael D PruettDepartment of Medicine, Medical University of South Carolina, Charleston, SC, United States.
Alan R GodwinDepartment of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO, United States.
John P SundbergThe Jackson Laboratory, Bar Harbor, ME, United States.
Alexander AwgulewitschDepartment of Medicine, Medical University of South Carolina, Charleston, SC, United States; Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, United States. Electronic address: awgulewa@musc.edu.
Medical University of South Carolina · USColorado State University · USJackson Laboratory · US

Funding

Shared Resource ManagementP30CA034196 · NCI · JACKSON LABORATORY · PI William Carl Skarnes · 1985 to 2026
$61.9M
ROLES OF HOX GENES IN SKIN &HAIR FOLLICLE DEVELOPMENTR01AR047204 · NIAMS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI AWGULEWITSCH, ALEXANDER · 2000 to 2010
$2.2M
Genetics of Alopecia Areata in the C3H/HeJ MouseR01AR056635 · NIAMS · JACKSON LABORATORY · PI SUNDBERG, JOHN PAUL · 2010 to 2014
$1.9M
Genetic Pathways of Hair Medulla Differentiation-Paradigms for DevelopmentR21AR053639 · NIAMS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI AWGULEWITSCH, ALEXANDER · 2006 to 2007
$386k
NCI NIH HHS CA34196NCI NIH HHS P30 CA034196NIAMS NIH HHS 2R01AR47204NIAMS NIH HHS R01 AR047204NIAMS NIH HHS R01 AR056635NIAMS NIH HHS R01AR056635NIAMS NIH HHS R21 AR053639NIAMS NIH HHS R21AR053639
6 · The paper itself

Abstract

The cholesterol-metabolizing enzyme sterol O-acetyltransferase (SOAT1) is implicated in an increasing number of biological and pathological processes in a number of organ systems, including the differentiation of the hair shaft. While the functional and regulatory mechanisms underlying these diverse functional roles remain poorly understood, the compartment of the hair shaft known as medulla, affected by mutations in Soat1, may serve as a suitable model for defining some of these mechanisms. A comparative analysis of mRNA and protein expression patterns of Soat1/SOAT1 and the transcriptional regulator Hoxc13/HOXC13 in postnatal skin of FVB/NTac mice indicated co-expression in the most proximal cells of the differentiating medulla. This finding combined with the significant downregulation of Soat1 expression in postnatal skin of both Hoxc13 gene-targeted and transgenic mice based on previously reported DNA microarray results suggests a potential regulatory relationship between the two genes. Non-detectable SOAT1 expression in the defective hair follicle medulla of Hoxc13(tm1Mrc) mice and evidence for binding of HOXC13 to the Soat1 upstream control region obtained by ChIP assay suggests that Soat1 is a downstream regulatory target for HOXC13 during medulla differentiation.

Indexed as

AnimalsCell DifferentiationGene Expression RegulationHairHomeodomain ProteinsMiceMice, KnockoutMice, TransgenicSkinSterol O-AcyltransferaseHomeodomain ProteinsHoxc13 protein, mouseSterol O-Acyltransferasesterol O-acyltransferase 1Hair follicleHoxc13Hox regulatory targetLipid metabolismSoat1

Identifiers

PMID26321246
PMCPMC4679597
OpenAlexW1778151950

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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.