Cited by 32Adrenal Hormones and DisordersAdipokines, Inflammation, and Metabolic DiseasesHormonal Regulation and Hypertension

Glucocorticoids Turn Over Slowly in Human Adipose Tissue in Vivo

Open access
Hughes, Katherine A., Reynolds, Rebecca M., Andrew, Ruth, Critchley, Hilary O. D., Walker, Brian R.·2010·The Journal of Clinical Endocrinology & Metabolism

Abstract

CONTEXT: Lipophilic plasma glucocorticoids are thought to gain rapid access to intracellular compartments in adipose tissue. In other organs, transport can be regulated in a steroid- and tissue-specific manner. Moreover, 11β-hydroxysteroid dehydrogenase type 1 (11βHSD1) generates additional cortisol within adipose. AIM: The aim was to measure the rate of exchange of cortisol between plasma and adipose for comparison with rates of intracellular cortisol generation by 11βHSD1. PARTICIPANTS AND INTERVENTIONS: With ethical approval, otherwise healthy females (n = 6) undergoing hysterectomy for benign indications were infused with tracer 9,11,12,12-[(2)H](4)cortisol (d4-cortisol). Adipose biopsies and peripheral venous samples were obtained during surgery after 3.9-5.5 h of infusion. Glucocorticoids were quantified using liquid chromatography tandem mass spectrometry. RESULTS: In plasma, d4-cortisol concentrations and appearance rates of cortisol and d3-cortisol (reflecting 11βHSD1 activity) did not change during surgery. In both omental and sc adipose, cortisol concentrations were lower than in plasma, consistent with differences in corticosteroid binding globulin, and enrichment with d4-cortisol was low (sc, 7.2 ± 0.6%; omental, 7.4 ± 0.7%; vs. plasma, 15.5 ± 1.0%). The rate of accumulation of d4-cortisol in adipose depots was 0.5 ± 0.1 (sc) and 0.4 ± 0.1 (omental) nmol/kg · h, and the proportion of intraadipose cortisol replaced each hour only 10.7 ± 1.0 and 10.4 ± 0.7%, respectively. The contribution of 11βHSD1 to this turnover could not be quantified because very little substrate d3-cortisone accumulated in adipose during infusion. CONCLUSIONS: Slow turnover of the adipose glucocorticoid pool suggests that rapid acute fluctuations in circulating cortisol are not reflected in adipose, so that 11βHSD1 activity (previously estimated to generate 9 nmol cortisol/kg · h in sc adipose) may play a relatively important role in modulating activation of glucocorticoid receptors.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1210/jc.2010-0384

Cites

30 of 30 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

1 of the 31 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Hughes, K. A., Reynolds, R. M., Andrew, R., Critchley, H. O. D., & Walker, B. R.
Affiliations
The Queen's Medical Research Institute (GB)
Corresponding author
Walker, Brian R.
Venue
The Journal of Clinical Endocrinology & Metabolism
Published
2010-10
Volume
95
Issue
10
Pages
4696-4702
ISSN
  • 0021-972X (ISSN-L)
  • 1945-7197
OpenAlex
W2148372663
Cited by
32
References
31
Citations by year
2026: 1 · 2023: 2 · 2022: 1 · 2021: 1 · 2020: 4 · 2019: 3 · 2018: 1 · 2017: 3 · 2016: 5 · 2015: 1 · 2014: 1 · 2013: 5 · 2012: 2
FWCI
2.17
Type
journal article
Language
en
Open access
Locations
  • The Journal of Clinical Endocrinology & Metabolism (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Wellcome Trust
  • British Heart Foundation (RG/11/4/28734)
  • University of Edinburgh
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Hormonal Regulation and Hypertension
Keywords
adipose tissue, cortisol, 11β-hydroxysteroid dehydrogenase type 1, omental adipose tissue, subcutaneous adipose tissue, corticosteroid-binding globulin
MeSH terms
Adipose Tissue, Adult, Cortisone, Female, Glucocorticoids, Humans, Hydrocortisone, Hysterectomy, Intraoperative Period, Middle Aged, Omentum, Time Factors, 11-beta-Hydroxysteroid Dehydrogenase Type 1, Subcutaneous Fat

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review