Brown and Beige Fat: Physiological Roles beyond Heat Generation.

Brown and Beige Fat: Physiological Roles beyond Heat Generation.
Cell Metab. 2015 Oct 6;22(4):546-59
Authors: Kajimura S, Spiegelman BM, Seale P
Abstract
Since brown adipose tissue (BAT) dissipates energy through UCP1, BAT has garnered attention as a therapeutic intervention for obesity and metabolic diseases including type 2 diabetes. As we better understand the physiological roles of classical brown and beige adipocytes, it is becoming clear that BAT is not simply a heat-generating organ. Increased beige fat mass in response to a variety of external/internal cues is associated with significant improvements in glucose and lipid homeostasis that may not be entirely mediated by UCP1. We aim to discuss recent insights regarding the developmental lineages, molecular regulation, and new functions for brown and beige adipocytes.
PMID: 26445512 [PubMed - in process]

Source: Diabetes Metab - October 6, 2015 Category: Endocrinology Authors: Kajimura S, Spiegelman BM, Seale P Tags: Cell Metab Source Type: research