Plasma concentrations and subcutaneous adipose tissue mRNA expression of clusterin in obesity and type 2 diabetes mellitus: the effect of short-term hyperinsulinemia, very-low-calorie diet and bariatric surgery

Title:

Plasma concentrations and subcutaneous adipose tissue mRNA expression of clusterin in obesity and type 2 diabetes mellitus: the effect of short-term hyperinsulinemia, very-low-calorie diet and bariatric surgery

Creator:

Kloučková, J., Zdeňka Lacinová, Petra Kaválková, Trachta, P., Mojmír Kasalický, Denisa Haluzíková, Marek Mráz, and Martin Haluzík

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:c4a9f040-b988-4836-893b-05d98a6bb0ea
uuid:c4a9f040-b988-4836-893b-05d98a6bb0ea
issn:0862-8408

Subject:

Fyziologie člověka a srovnávací fyziologie, obezita, bariatrická chirurgie, obesity, bariatric surgery, clusterin, subcutaneous adipose tissue, very-low-calorie diet, 14, and 612

Type:

article, články, model:article, and TEXT

Format:

print, bez média, and svazek

Description:

Clusterin is a heterodimeric glycoprotein with wide range of functions. To further explore its possible regulatory role in energy homeostasis and in adipose tissue, we measured plasma clusterin and its mRNA expression in subcutaneous adipose tissue (SCAT) of 15 healthy lean women, 15 obese women (OB) and 15 obese women with type 2 diabetes mellitus (T2DM) who underwent a 2-week very low-calorie diet (VLCD), 10 obese women without T2DM who underwent laparoscopic sleeve gastrectomy (LSG) and 8 patients with T2DM, 8 patients with impaired glucose tolerance (IGT) and 8 normoglycemic patients who underwent hyperinsulinemic euglycemic clamp (HEC). VLCD decreased plasma clusterin in OB but not in T2DM patients while LSG and HEC had no effect. Clusterin mRNA expression in SCAT at baseline was increased in OB and T2DM patients compared with controls. Clusterin mRNA expression decreased 6 months after LSG and remained decreased 12 months after LSG. mRNA expression of clusterin was elevated at the end of HE C compared with baseline only in normoglycemic but not in IGT or T2DM patients. In summary, our data suggest a possible local regulatory role for clusterin in the adipose tissue rather than its systemic involvement in the regulation of energy homeostasis., J. Kloučková, Z. Lacinová, P. Kaválková, P. Trachta, M. Kasalický, D. Haluzíková, M. Mráz, M. Haluzík., and Obsahuje bibliografii

Language:

English

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Source:

Physiological research | 2016 Volume:65 | Number:3

Harvested from:

CDK

Metadata only:

false