Thyroid hormones and browning of adipose tissue

Mol Cell Endocrinol. 2017 Dec 15;458:156-159. doi: 10.1016/j.mce.2017.01.011. Epub 2017 Jan 12.

Abstract

Thyroid hormone (TH) disorders are associated with profound changes in whole body energy metabolism. A major TH target is thermogenic brown adipose tissue (BAT), which can be stimulated directly through thyroid hormone receptors (TRs) expressed in brown adipocytes and indirectly, through TRs expressed in hypothalamic neurons. White adipose tissue (WAT) adopts BAT characteristics by a diverse range of stimuli in a process referred to as browning. It is now understood that TH also induce WAT browning through peripheral and central mechanisms. In this review, we discuss evidence from animal and human studies that TH disorders are associated with changes in both BAT thermogenesis and WAT browning, thereby influencing body temperature and body weight regulation.

Publication types

  • Review

MeSH terms

  • Adipose Tissue, Brown / metabolism*
  • Adipose Tissue, White / metabolism*
  • Animals
  • Energy Metabolism
  • Humans
  • Hypothalamus / metabolism
  • Hypothyroidism / metabolism
  • Obesity / metabolism
  • Receptors, Thyroid Hormone / metabolism
  • Thermogenesis
  • Thyroid Hormones / metabolism*

Substances

  • Receptors, Thyroid Hormone
  • Thyroid Hormones