open access

Vol 70, No 2 (2019)
Original paper
Submitted: 2018-06-25
Accepted: 2018-10-27
Published online: 2018-11-27
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Comparison of adipose tissue derived genes in endogenous Cushing’s syndrome versus diet-induced obesity

Judit Denes1, Adrienn Zsippai2, Laszlo Kovacs1, Zoltan Gorombey1, Gabor L. Kovacs3, Miklos Goth1, Peter Igaz2, Erika Hubina1
·
Pubmed: 30480750
·
Endokrynol Pol 2019;70(2):131-134.
Affiliations
  1. Division of Endocrinology, 2nd Department of Medicine, Hungarian Defense Forces — Military Hospital, Budapest, Hungary
  2. 22nd Department of Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
  3. 1st Department of Medicine, Flór Ferenc Hospital, Kistarcsa, Hungary

open access

Vol 70, No 2 (2019)
Original Paper
Submitted: 2018-06-25
Accepted: 2018-10-27
Published online: 2018-11-27

Abstract

Introduction: Dysregulation of adipokine secretion and action is a characteristic feature of obesity and a key clinical feature of Cushing’s syndrome (CS). We have investigated whether endogenous glucocorticoid excess influences adipose tissue-derived gene expression.

Material and methods: mRNA expression of adipokines; adiponectin, resistin, tumour necrosis factor-a, interleukin-6 (IL-6), angiotensinogen (AGT), plasminogen activator inhibitor type 1, retinol binding protein 4, visfatin, and cystatin C was assessed by quantitative real-time RT-PCR in visceral adipose tissue removed during abdominal surgery of eight patients with CS, and six control patients.

Results: We did not find any significant difference in the investigated genes; however, the almost significant overexpression of AGT and underexpression of IL-6 might be noteworthy (p = 0.06 in both cases).

Conclusions: No significant differences were found in the expression of the investigated genes known as cardiometabolic risk factors. This indicates that there are no major differences between endogenous hypercortisolism or diet-induced obesity regarding the expression of adipokines involved in cardiometabolic disorders. However, the difference in AGT and IL-6 expression might be included in pathways affecting fat distribution in CS

Abstract

Introduction: Dysregulation of adipokine secretion and action is a characteristic feature of obesity and a key clinical feature of Cushing’s syndrome (CS). We have investigated whether endogenous glucocorticoid excess influences adipose tissue-derived gene expression.

Material and methods: mRNA expression of adipokines; adiponectin, resistin, tumour necrosis factor-a, interleukin-6 (IL-6), angiotensinogen (AGT), plasminogen activator inhibitor type 1, retinol binding protein 4, visfatin, and cystatin C was assessed by quantitative real-time RT-PCR in visceral adipose tissue removed during abdominal surgery of eight patients with CS, and six control patients.

Results: We did not find any significant difference in the investigated genes; however, the almost significant overexpression of AGT and underexpression of IL-6 might be noteworthy (p = 0.06 in both cases).

Conclusions: No significant differences were found in the expression of the investigated genes known as cardiometabolic risk factors. This indicates that there are no major differences between endogenous hypercortisolism or diet-induced obesity regarding the expression of adipokines involved in cardiometabolic disorders. However, the difference in AGT and IL-6 expression might be included in pathways affecting fat distribution in CS

Get Citation

Keywords

Cushing’s syndrome; obesity; adipokines; visceral adipose tissue, glucocorticoids

About this article
Title

Comparison of adipose tissue derived genes in endogenous Cushing’s syndrome versus diet-induced obesity

Journal

Endokrynologia Polska

Issue

Vol 70, No 2 (2019)

Article type

Original paper

Pages

131-134

Published online

2018-11-27

Page views

1868

Article views/downloads

1086

DOI

10.5603/EP.a2018.0091

Pubmed

30480750

Bibliographic record

Endokrynol Pol 2019;70(2):131-134.

Keywords

Cushing’s syndrome
obesity
adipokines
visceral adipose tissue
glucocorticoids

Authors

Judit Denes
Adrienn Zsippai
Laszlo Kovacs
Zoltan Gorombey
Gabor L. Kovacs
Miklos Goth
Peter Igaz
Erika Hubina

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