Evidence map›Paper›PMID 21189358›Full record

ArticleAmerican journal of physiology. Endocrinology and metabolism2011

Pathways regulated by glucocorticoids in omental and subcutaneous human adipose tissues: a microarray study.

Mi-Jeong Lee, Da-Wei Gong, Bryan F Burkey, Susan K Fried

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Endocrinology and metabolism, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

42 citing papers in PubMed, 92 citations in OpenAlex.

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  16. Metabolic and Epigenetic Action Mechanisms of Antidiabetic Medicinal Plants.Evidence-based complementary and alternative medicine : eCAM · 2019
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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

4 authors at 3 institutions in 1 country.

Mi-Jeong LeeDivision of Endocrinology, Diabetes, and Nutrition, Department of Medicine, Boston University School of Medicine, 650 Albany St., Boston, MA 02118, USA. mijlee@bu.edu
Da-Wei Gong
Bryan F Burkey
Susan K Fried
Boston University · USNovartis (United States) · USUniversity of Maryland, Baltimore · US

Funding

Transgenic CoreP30DK046200 · NIDDK · TUFTS MEDICAL CENTER · PI GREENBERG, ANDREW S, PERISSI, VALENTINA · 1992 to 2021
$25.0M
Research BaseP30DK072488 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI MITCHELL, BRAXTON D, TAYLOR, SIMEON I. · 2005 to 2019
$17.3M
Glucocorticoids & Adipocyte Function in Human ObesityR01DK080448 · NIDDK · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI FRIED, SUSAN K · 2009 to 2018
$3.4M
REGULATION OF LEPTIN EXPRESSION IN HUMAN ADIPOSE TISSUER01DK052398 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI FRIED, SUSAN K · 1997 to 2010
$2.5M
NIDDK NIH HHS DK-080448NIDDK NIH HHS DK-52398NIDDK NIH HHS P30 DK-046200NIDDK NIH HHS P30 DK-072488NIDDK NIH HHS P30 DK072488
6 · The paper itself

Abstract

Glucocorticoids (GC) are powerful regulators of adipocyte differentiation, metabolism, and endocrine function and promote the development of upper body obesity, especially visceral fat stores. To provide a comprehensive understanding of how GC affect adipose tissue and adipocyte function, we analyzed patterns of gene expression (HG U95 Affymetrix arrays) after culture of abdominal subcutaneous (Abd sc) and omental (Om) adipose tissues from severely obese subjects (3 F, 1 M) in the presence of insulin or insulin (7 nM) plus dexamethasone (Dex, 25 nM) for 7 days. About 20% (561 genes in Om and 569 genes in sc) of 2,803 adipose expressed genes were affected by long-term GC. While most of the genes (90%) were commonly regulated by Dex in both depots, 26 in Om and 34 in Abd sc were affected by Dex in only one depot. 60% of the commonly upregulated genes were involved in metabolic pathways and were expressed mainly in adipocytes. Dex suppressed genes in immune/inflammatory (IL-6, IL-8, and MCP-1, expressed in nonadipocytes) and proapoptotic pathways, yet induced genes related to the acute-phase response (SAA, factor D, haptoglobin, and RBP4, expressed in adipocytes) and stress/defense response. Functional classification analysis showed that Dex also induced expression levels of 22 transcription factors related to insulin action and lipogenesis (LXRα, STAT5α, SREBP1, and FoxO1) and immunity/adipogenesis (TSC22D3) while suppressing 17 transcription factors in both depots. Overall, these studies reveal the powerful effects of GC on gene networks that regulate many key functions in human adipose tissue.

Indexed as

AdipocytesAdipose TissueAdultAgedAnti-Inflammatory AgentsApoptosisBlood VesselsCarbohydrate MetabolismDexamethasoneFemaleGene ExpressionGene Expression RegulationGlucocorticoidsHumansLipid MetabolismMaleAnti-Inflammatory AgentsDexamethasoneGlucocorticoidsRNA

Identifiers

PMID21189358
PMCPMC3279304
OpenAlexW2114899481

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.