Journal article

Aldosterone inhibits uncoupling protein-1, induces insulin resistance, and stimulates proinflammatory adipokines in adipocytes


Authors listKraus, D; Jäger, J; Meier, B; Fasshauer, M; Klein, J

Publication year2005

Pages455-459

JournalHormone and Metabolic Research

Volume number37

Issue number7

ISSN0018-5043

DOI Linkhttps://doi.org/10.1055/s-2005-870240

PublisherThieme Publishing / Georg Thieme Verlag


Abstract
Aldosterone is a mineralocorticoid hormone that regulates blood pressure and salt/water balance. Increased aldosterone levels are found in states of disturbed energy balance such as the metabolic syndrome. Adipose tissue has been recognized to play a pivotal role in the regulation of energy homeostasis. We investigated direct aldosterone effects on brown adipocyte function. Aldosterone dose-dependently inhibited expression of uncoupling protein-1 (UCP-1) by 30% (p < 0.01). Furthermore, aldosterone dose-dependently impaired insulin-induced glucose uptake by about 25% (p < 0.01). On a transcriptional level, mRNA of the proinflammatory adipokines leptin and monocyte chemoattractant protem-1 (MCP-1) was increased by 5,000% and 40%, respectively, by aldosterone exposure (p < 0.05). This study demonstrates that aldosterone directly impacts on major adipose functions including stimulation of proinflammatory adipokines.



Citation Styles

Harvard Citation styleKraus, D., Jäger, J., Meier, B., Fasshauer, M. and Klein, J. (2005) Aldosterone inhibits uncoupling protein-1, induces insulin resistance, and stimulates proinflammatory adipokines in adipocytes, Hormone and Metabolic Research, 37(7), pp. 455-459. https://doi.org/10.1055/s-2005-870240

APA Citation styleKraus, D., Jäger, J., Meier, B., Fasshauer, M., & Klein, J. (2005). Aldosterone inhibits uncoupling protein-1, induces insulin resistance, and stimulates proinflammatory adipokines in adipocytes. Hormone and Metabolic Research. 37(7), 455-459. https://doi.org/10.1055/s-2005-870240


Last updated on 2025-21-05 at 16:22