Evidence map›Paper›PMID 28368470›Full record

ArticleEndocrinology2017

11β-HSD1 Modulates the Set Point of Brown Adipose Tissue Response to Glucocorticoids in Male Mice.

Craig L Doig, Rachel S Fletcher, Stuart A Morgan, Emma L McCabe, Dean P Larner, Jeremy W Tomlinson, Paul M Stewart, Andrew Philp, Gareth G Lavery

Open access · hybridAbstract read
In one paragraph

Article in Endocrinology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 35 citations in OpenAlex.

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  16. Glucocorticoid Receptor and Adipocyte Biology.Nuclear receptor research · 2018
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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 3 institutions in 1 country.

Craig L DoigInstitute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, United Kingdom.
Rachel S FletcherInstitute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, United Kingdom.
Stuart A MorganInstitute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, United Kingdom.
Emma L McCabeInstitute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, United Kingdom.
Dean P LarnerInstitute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, United Kingdom.
Jeremy W TomlinsonOxford Centre for Diabetes Endocrinology & Metabolism, University of Oxford, Churchill Hospital, Headington, Oxford OX3 7LE, United Kingdom.
Paul M StewartFaculty of Medicine and Health, University of Leeds, Leeds LS2 9NL, United Kingdom.
Andrew PhilpSchool of Sport Exercise and Rehabilitation Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom.
Gareth G LaveryInstitute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, United Kingdom.
University of Birmingham · GBOxford Centre for Diabetes, Endocrinology and Metabolism · GBUniversity of Leeds · GB

Funding

Biotechnology and Biological Sciences Research Council BB/G023468/1Medical Research Council G0100729Medical Research Council G0802765Medical Research Council MR/N024591/1Medical Research Council MR/P011462/1Wellcome Trust
6 · The paper itself

Abstract

Glucocorticoids (GCs) are potent regulators of energy metabolism. Chronic GC exposure suppresses brown adipose tissue (BAT) thermogenic capacity in mice, with evidence for a similar effect in humans. Intracellular GC levels are regulated by 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) activity, which can amplify circulating GC concentrations. Therefore, 11β-HSD1 could modulate the impact of GCs on BAT function. This study investigated how 11β-HSD1 regulates the molecular architecture of BAT in the context of GC excess and aging. Circulating GC excess was induced in 11β-HSD1 knockout (KO) and wild-type mice by supplementing drinking water with 100 μg/mL corticosterone, and the effects on molecular markers of BAT function and mitochondrial activity were assessed. Brown adipocyte primary cultures were used to examine cell autonomous consequences of 11β-HSD1 deficiency. Molecular markers of BAT function were also examined in aged 11β-HSD1 KO mice to model lifetime GC exposure. BAT 11β-HSD1 expression and activity were elevated in response to GC excess and with aging. 11β-HSD1 KO BAT resisted the suppression of uncoupling protein 1 (UCP1) and mitochondrial respiratory chain subunit proteins normally imposed by GC excess. Furthermore, brown adipocytes from 11β-HSD1 KO mice had elevated basal mitochondrial function and were able to resist GC-mediated repression of activity. BAT from aged 11β-HSD1 KO mice showed elevated UCP1 protein and mitochondrial content, and a favorable profile of BAT function. These data reveal a novel mechanism in which increased 11β-HSD1 expression, in the context of GC excess and aging, impairs the molecular and metabolic function of BAT.

Indexed as

11-beta-Hydroxysteroid Dehydrogenase Type 1Adipose Tissue, BrownAnimalsCells, CulturedGene Expression Regulation, EnzymologicGlucocorticoidsMaleMiceMice, Inbred C57BLMice, KnockoutMitochondriaUncoupling Protein 111-beta-Hydroxysteroid Dehydrogenase Type 1GlucocorticoidsUcp1 protein, mouseUncoupling Protein 1

Identifiers

PMID28368470
PMCPMC5460930
OpenAlexW2620561919

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.